Repo

City Science's test model of the town of Exmouth in Devon.

Exmouth_Network_x5Congestion.LPT 468KB

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  1. The DVV / Atkins Ltd / ITS Leeds SATURN Suite 11.3.10E 26/01/2015
  2. 32-BIT FTN 95 VERSION - LEVEL N4
  3. PROGRAM SATALL SIMULATION/ASSIGNMENT 13.01.15
  4. RUNNING EXE: C:\SATWIN\XEXES - 11.3.10E\$SATALL.exe
  5. DATE OF EXE: 26/ 1/15
  6. MAXIMUM NUMBER OF SIMULATION NODES = 23000
  7. ASSIGNMENT NODES = 95000
  8. ASSIGNMENT LINKS = 200000
  9. ZONES = 4000
  10. DATE 15/ 2/17 TIME 10:52:38
  11. THE MASTER FILE SAT10KEY.DAT READ FROM:
  12. C:\SATWIN\XEXES - 11.3.10E\SAT10KEY.DAT
  13. USER: AECOM (SATURN 10 TRAFFIC MODEL)
  14. BASIC DATA EITHER SET AS DEFAULT OR AS READ FROM SAT10KEY.DAT:
  15. (SET) HPREF = C:\SATWIN\HLP\
  16. (SET) CPREF = C:\SATWIN\DAT\
  17. (SET) KPREF = C:\SATWIN\DAT\
  18. (SET) LEFTDR = T
  19. (DEFAULT) GO4IT = F
  20. (DEFAULT) ADDAL = T
  21. (DEFAULT) LPERP = 60
  22. (DEFAULT) LPERT = 34
  23. (SET) DRIVE = C:
  24. (SET) KPEXT = TXT
  25. COMMAND LINE PARAMETERS: Exemouth_Network_x5Congestion ExemouthRandMatrix
  26. THE ENVIRONMENTAL VARIABLE FTN95_NEW_MEMORY = T
  27. IT IS USED TO MANAGE MEMORY ALLOCATION UNDER OBA AND SHOULD BE T
  28. IF OBA IS BEING USED.
  29. OPEN THE PREFERENCES/CONTROL FILE:
  30. CONTROL FILE
  31. C:\SATWIN\DAT\SATALL0.DAT
  32. OPENED OK
  33. FULL PATH NAME:
  34. C:\SATWIN\DAT\SATALL0.DAT
  35. THE INPUT SATURN UFN FILE IS READ FROM CHANNEL 1
  36. HEADER DATA FROM THE UNFORMATTED FILE READ FROM CHANNEL 1
  37. RUN NAME Exemouth Test Network
  38. CREATED BY PROGRAM SATNET
  39. DATE AND TIME OF CREATION 15/ 2/17 10:52:38
  40. FILE NAME: Exemouth_Network_x5Congestion.UFN
  41. PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthTestNetwork\Exemouth_Network_x5Congestion.UFN
  42. SATURN VERSION 11.3.10
  43. BASIC ASSIGNMENT NETWORK DIMENSIONS:
  44. 39 ZONES 393 NODES 830 LINKS 1 USER CLASSES
  45. READING NAMELIST DATA FROM CHANNEL 5 - C:\SATWIN\DAT\SATALL0.DAT
  46. IDENTIFIER: PARAM
  47. NAMELIST DATA INPUT ENDS
  48. 2 RECORDS READ IN TOTO
  49. 0 WITH SYNTAX ERRORS
  50. 0 VARIABLE NAMES IDENTIFIED
  51. 0 WITH UNIDENTIFIED NAMES OR MISMATCHED DATA
  52. 0 REPEATED INPUT NAMES
  53. LISTING OF THE IMPORTANT SATALL PARAMETERS USED
  54. ISTOP = 100 KOB = 0 KOMBI = 0
  55. KONSTP = 5 KORN = 0 LRTP = 30
  56. MASL = 30 MAXDTP = 10 MAXQCT = 60
  57. MODET = 1 NISTOP = 4 NITA = 10
  58. NITS = 10 NFT = 113 NOPD = 0
  59. NOTUK = 0 NITA_C = 256 NITA_F = 0
  60. NITA_M = 5 NITA_S = 50 NITS_M = 5
  61. MET = 0 NIPS = 2
  62. KLUNK = 0 MASL_M = 0
  63. ALEX = 5.75 CAPMIN = 30. GONZO = 5.000
  64. SUET = 0.20 TAX = 2.00 TDEL = 3.00
  65. AFTERS = 0.50 WLMIN = 300. WLMAX = 2000.
  66. APRESV = 1.00 AK_MIN =0.000 TIJMIN = 0.1000E-09
  67. RSTOP =99.50
  68. SAVEIT = T SPIDER = F UFC109 = T
  69. UFC111 = T
  70. XFSTOP = 0.050 FISTOP = 0.050 UNCRTS = 0.050
  71. PCNEAR = 1.000 STPGAP = 1.000 STPCPU = 1000.0
  72. VALUES OF LOGICAL VARIABLES
  73. AMY = F ASHORT = T ATLAS = T AUTOK = T
  74. AUTOX = T AUTOZ = F AUTONA = T AUTNUC = T
  75. BB109 = T BEAKER = T BUSKER = F BYGRUP = F
  76. BYCAPI = F CASINI = F CLIMAX = F COMPAS = F
  77. CROWCC = F DIADEM = F DIDDLE = T DOUBLE = T
  78. DUALEX = T DUTCH = F ERTM = F EXPERT = F
  79. EZBUS = F FIFO = T FOZZY = F FREDDY = F
  80. FREEKY = F FREEXY = T FREE77 = F FUNNEL = T
  81. ICING = F ILOVEU = T KERMIT = F KINKY = T
  82. KONAL = F LCR108 = T LEFTDR = T LIST = F
  83. MINDER = F MONACO = T MULTIC = F M108 = T
  84. NO333C = F NOXYC = F PARTAN = F PASSQ = F
  85. PHILIP = F PLOD = F PRINT = F PRSFD = F
  86. QUEEN = F QUIKSA = F Q105 = T RAGS = F
  87. RB106 = T REDMEN = F REFFUB = F ROSIE = F
  88. RTP108 = T SATOFF = F SATTIT = T SAVEIT = T
  89. SAVUFO = F SECRET = F SHANDY = T SIGOPT = F
  90. SIM109 = T SIM111 = F SIM113 = F SOWHAT = F
  91. SPARSE = T SPARTA = F SPEEDS = T SPIDER = F
  92. STUART = F STOLL = F SUZIE = F SUZIEQ = T
  93. TDEL11 = F TFL = F TOPUP = F UNIQUE = F
  94. UPBUS = F UFC109 = T UFC111 = T UPDATE = F
  95. UPFCF = F USEUFO = F WHATHO = F WINDY = T
  96. WSTART = F WRIGHT = F XYUSER = F ZILCH = F
  97. VALUES OF NON-DEFAULT LOGICAL VARIABLES
  98. ATLAS = T FREEXY = T SPEEDS = T WINDY = T
  99. WRIGHT = F
  100. VALUES OF &PARAM INTEGER VARIABLES
  101. IBUSVC = 1 IFCC = 2 IFRL = 1 INKS_S = 0
  102. IROCKY = 6 ISTOP = 100 IEPSG =27700 IXSHFT = 0
  103. IYSHFT = 0 IXYDEC = -1 KANGA = 9999 KARL = 50
  104. KDF = 1 KLUNK = 0 KNOBS = 0 KOB = 0
  105. KOMBI = 0 KONSTP = 5 KORN = 0 KPHMIN = 10
  106. KPHMAX = 100 LCY = 75 LRTP = 30 LTP = 60
  107. MANOFF = 0 MASL = 30 MASL_F = 0 MASL_M = 0
  108. MAXDTP = 10 MAXLSF = 3000 MAXQCT = 60 MAXSPA = 11
  109. MAXZN = 500 MCALG = 1 MCNUM = 0 MCCS = 1
  110. MCGILL = 0 MCUBC = 0 MET = 0 MINLSF = 300
  111. MINRED = 10 MINSAT = 500 MODET = 1 MYTVV = 5
  112. NFT = 113 NIPS = 2 NISTOP = 4 NITA = 10
  113. NITA_C = 256 NITA_F = 0 NITA_M = 5 NITA_S = 50
  114. NITS = 10 NITS_M = 5 NOMADS = 1 NOPD = 0
  115. NOPMAX = 1 NOTUK = 0 NUC = 15 NUCMIN = 1
  116. VALUES OF NON-DEFAULT INTEGER VARIABLES
  117. IROCKY = 6 ISTOP = 100 KPHMAX = 100 LRTP = 30
  118. LTP = 60 MASL = 30 NITA = 10 NITA_M = 5
  119. NITA_S = 50 NITS = 10 NUC = 15
  120. VALUES OF REAL &PARAM VARIABLES
  121. AFTERS = 0.5000 AK_MIN = 0.0000 ALEX = 5.7500
  122. APRESV = 1.0000 BBKING = 1.0000 BCRP = 5.0000
  123. BETA = 0.1000 BETA_2 = 0.1000 BETA_D = 0.1000
  124. BETA_T = 0.1000 BUSPCU = 3.0000 BUSSPK = 0.0000
  125. BTKNOB = 0.0000 CAPMIN = 30.0000 CLICKS = 0.0000
  126. COBAF = 1.0000 DEFCAP = 1250.0000 DMWL = 300.0000
  127. DMWL2 = 2000.0000 FISTOP = 0.0500 FLAREF = 2.0000
  128. FLAREX = 2.0000 FRED = 1.0000 GAP = 2.0000
  129. GAPM = 1.5000 GAPR = 1.5000 GONZO = 5.0000
  130. OBAMAX = 0.1000 PCNEAR = 1.0000 PMAX = 10.0000
  131. POWER = -1.0000 PPK = 6.2000 PPM = 12.4600
  132. QDMAX = 226.0000 QVCMIN = 0.7500 RESIDD = 0.0000
  133. RESIDR = 0.0000 RSTOP = 99.5000 STPCPU = 1000.0000
  134. STPGAP = 1.0000 SUET = 0.2000 TAX = 2.0000
  135. TDEL = 3.0000 TIJMIN = 0.0000 UNCRTS = 0.0500
  136. VCPCU = 1.0000 WLMIN = 300.0000 WLMAX = 2000.0000
  137. W32D = 0.0010 W32T = 0.1000 W32KPH = 1.5000
  138. XFSTOP = 0.0500 XYUNIT = 1.0000 XYFACT = 1.0000
  139. VALUES OF NON-DEFAULT REAL VARIABLES
  140. GAP = 2.0000 GAPM = 1.5000 GAPR = 1.5000
  141. GONZO = 5.0000 PPK = 6.2000 PPM = 12.4600
  142. RSTOP = 99.5000
  143. EVALUATION OF GLOBAL PARAMETERS ETC.
  144. **** - WARNING - **** A LARGE VALUE OF PMAX, E.G., > 5, IS NOT RECOMMENDED;
  145. CURRENTLY PMAX = 10.00 - RE-SET PMAX TO 5.0?
  146. See Section 8.4.2 in the SATURN Manual.
  147. **** - WARNING - **** UPDATE NOT USED; NORMALLY THERE SHOULD BE
  148. A PREVIOUS NETWORK KICKING AROUND THAT IS WORTH AN UPDATE.
  149. **** - WARNING - **** WSTART NOT USED; HAVE YOU THOUGHT ABOUT
  150. TRYING IT? See Section 22 of the Manual.
  151. **** - WARNING - **** WE RECOMMEND YOU SET RAGS = T POST 10.9; See 8.6.2
  152. **** - WARNING - **** WE RECOMMEND YOU SET WRIGHT = T POST 10.7
  153. **** - WARNING - **** WE RECOMMEND SETTING A POSITIVE VALUE FOR AK_MIN;
  154. SAY, 0.20; See Section 9.3.2 in the SATURN Manual
  155. INPUT TRIP MATRIX FILE (TIJFIL) = ExemouthRandMatrix.UFM
  156. LISTING OF THE OPTIONS CHOSEN UNDER &OPTION IN SATNET:
  157. UPDATE = F PASSQ = F PLOD = F
  158. WSTART = F
  159. CLOSE CHANNEL 5 FILE C:\SATWIN\DAT\SATALL0.DAT
  160. DEFINE AND INPUT THE TRIP MATRIX:
  161. A TRIP MATRIX HAS BEEN DEFINED BOTH AS:
  162. ExemouthRandMatrix.UFM
  163. ON THE COMMAND LINE AND AS FILTIJ:
  164. ExemouthRandMatrix.UFM
  165. ON THE INPUT .UFN FILE.
  166. IDENTICAL FILE NAMES - NO FURTHER ACTION REQUIRED
  167. OPEN THE TRIP MATRIX FILE ON CHANNEL 9:
  168. ExemouthRandMatrix.UFM
  169. HEADER DATA FROM THE UNFORMATTED FILE READ FROM CHANNEL 9
  170. RUN NAME
  171. CREATED BY PROGRAM MX
  172. DATE AND TIME OF CREATION 10/ 2/17 15:29:26
  173. FILE NAME: ExemouthRandMatrix.UFM
  174. PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthTestNetwork\ExemouthRandMatrix.UFM
  175. SATURN VERSION 11.3.10
  176. MATRIX TITLE - ExemouthTestMatrix
  177. MATRIX SIZE - 39 ROWS 39 COLUMNS
  178. TYPE OF ELEMENTS - REALS
  179. ELEMENT DIMENSIONS -
  180. ELEMENT UNITS -
  181. FILENAME: ExemouthRandMatrix.UFM
  182. N.B. ALL ELEMENTS IN THE TRIP MATRIX ARE FACTORED BY: 5.00
  183. (THE GONZO FACTOR!)
  184. READ AND PROCESS THE INPUT TRIP MATRIX
  185. WITH SPARSE = T; I.E., STORE ONLY Tij > 0
  186. TRIP MATRIX MULTIPLICATION FACTOR FROM THE 888 .DAT FILE = 1.000
  187. PLENTY OF ROOM FOR TIJ IN INTERNAL MEMORY:
  188. WANTED 1410 +VE CELLS = 92.70% OF TOTAL CELLS 1521
  189. AVAILABLE 67275000
  190. PREVIOUSLY ALLOCATED SPACE FOR NETWORK ARRAYS = 3 KBytes
  191. COMMON BLOCK RAM SPACE USED BY TRIP MATRIX = 15
  192. GRAND TOTAL OF RAM SPACE AVAILABLE = 525589
  193. COMMON BLOCK RAM SPACE UNUSED = 525571
  194. AN ARRAY DIMENSION = 14950000 COULD BE REDUCED BY 100.00% TO 314
  195. IT APPEARS THAT YOU MIGHT HAVE DONE BETTER WITH SPARSE = F
  196. SINCE STORING ALL TiJ CELLS REQUIRES LESS RAM.
  197. SUM OF TRIPS (NON-INTRAS) TO BE ASSIGNED = 73780.00
  198. SUM OF INTRA-ZONAL TRIPS (NOT ASSIGNED) = 0.00
  199. CLOSE CHANNEL 9 FILE ExemouthRandMatrix.UFM
  200. CREATE A SCRATCH DIRCK ACCESS FILE ON CHANNEL 8 TO STORE COSTS BY ITERATION:
  201. $SATURN.$8
  202. 1
  203. Exemouth Test Network PAGE 2
  204. +++++ FULL ASSIGNMENT LOOP 1 +++++
  205. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  206. FIRST ITERATION (I.E. INITIAL LOADING)
  207. RESULTS FROM THE FIRST ALL-OR-NOTHING LOAD
  208. SUM OF FLOWS*FIXED TIMES (A) = 53345783.0 PCU-SEC/HR
  209. SUM OF FLOWS*ALTERED TIMES (B) = 1289045453.1 PCU-SEC/HR
  210. (B-A)/B = 95.86 %
  211. FIXED PRE-COSTS (A) DISAGGREGATED BY PURE TIME / OTHER COSTS:
  212. SUM OF FLOWS*FIXED PURE TIMES (A1) = 26812212.0 PCU-SEC/HR
  213. SUM OF FLOWS*FIXED OTHER COSTS (A2) = 26533571.0 PCU-SEC/HR
  214. ITERATION # 2
  215. LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 18.399 %
  216. ITERATION # 3
  217. LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 21.287 %
  218. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  219. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  220. 1
  221. Exemouth Test Network PAGE 3
  222. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  223. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  224. 9.8213 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  225. 12.900 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  226. 1.437 - % CHANGE IN TOTAL TRAVEL COSTS
  227. PERCENTAGE INCREASE OF CONGESTED TRAVEL TIMES OVER FREE FLOW
  228. - EPSILON-2 - = 1694.03
  229. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  230. See Section 9.9.2 of the SATURN Manual
  231. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  232. % % % % % %
  233. 1 12.59 17471.475 6199.678 181.81 10180.10 0.00 723.04 92.90
  234. 2 18.399 2.84 16876.287 9098.897 85.48 9154.09 1026.00 11.21 1376.70 1376.70 84.96 10.85 2
  235. 3 21.287 4.17 16175.967 10782.315 50.02 8434.23 719.87 8.54 3040.57 3040.57 63.95 9.26 3
  236. 4 28.791 7.93 15294.010 11522.438 32.73 7668.30 765.92 9.99 3896.73 3896.73 49.18 14.20 4
  237. 5 24.474 8.92 14460.599 11994.441 20.56 7182.27 486.04 6.77 4716.11 4716.11 34.34 12.89 5
  238. 6 22.427 10.54 13883.125 11871.104 16.95 6901.79 280.47 4.06 4889.77 4889.77 29.15 11.37 6
  239. 7 12.899 6.96 13702.977 12230.804 12.04 6773.13 128.66 1.90 5300.96 5300.96 21.74 6.39 7
  240. 8 23.121 16.23 13335.412 12016.557 10.98 6601.88 171.25 2.59 5283.02 5300.96 19.71 11.63 8
  241. 9 19.430 16.92 13146.460 11970.769 9.82 6472.67 129.21 2.00 5296.98 5300.96 18.10 9.93 9
  242. 10 12.900 12.90 12971.522 6393.25 79.41 1.24 10
  243. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  244. % % % % % %
  245. REGRESS LOG(EPS) VRS LOG(N):
  246. A = 5.3877 B = -1.1507 R-SQUARED = 97.09 %
  247. ESTIMATED EPSILON FOR THE FINAL ITERATION = 16.0356%
  248. 1
  249. Exemouth Test Network PAGE 4
  250. ##### OUTPUT FROM SIMULATION RUN NUMBER 1 #####
  251. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  252. ITER - ITERATION NUMBER
  253. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  254. NO SIM - NUMBER OF NODES SIMULATED
  255. NO > - LINKS WITH QUEUE GT STACK -
  256. SUM > - TOTAL EXCESS PCUS
  257. NO < - LINKS WITH QUEUE LT STACK -
  258. SUM < - TOTAL SPARE PCUS
  259. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  260. NO BB - LINKS WITH BLOCKING BACK;
  261. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  262. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  263. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  264. N.B. NO BLOCKING BACK CALCULATIONS ON THE VERY FIRST SIMULATION
  265. 1 951.753 56 0 0.00 0 0.00 0 0 0.00 0.000
  266. 2 40.938 47 43 14664.82 0 0.00 0 43 14664.82 0.499
  267. 3 11.670 50 35 3611.06 21 639.05 0 56 4250.10 0.169
  268. 4 6.878 53 39 1470.76 15 169.15 3 57 1639.91 0.065
  269. 5 1.586 53 28 1082.19 15 215.93 14 57 1298.12 0.029
  270. 6 1.453 53 25 1008.67 16 93.06 14 55 1101.73 0.007
  271. 7 0.172 53 18 937.95 16 71.69 19 53 1009.64 0.004
  272. 8 0.078 53 11 916.66 8 59.96 34 53 976.62 0.003
  273. 9 0.039 53 6 909.02 6 55.05 41 53 964.07 0.003
  274. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  275. 3 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  276. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  277. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  278. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  279. 2 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  280. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  281. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  282. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  283. 0 NEGATIVE VALUES FOR REVCAP
  284. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  285. MAXQCT = 60 MINUTES; USED 43 TIMES
  286. MAXDTP = 10 MINUTES; USED 0 TIMES
  287. ITERATION 10 - AVER. ABS. CHANGE = 0.09548 PCU/HR
  288. LEAST WELL CONVERGED SIMULATION NODES:
  289. IN PROFILES - 1008 - 0.49
  290. OUT PROFILES - 1029 - 2.52
  291. Table L(8)
  292. WORST TURN DELAY DIFFERENCES: (LOOP 1)
  293. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  294. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  295. (See 9.9.1 of the SATURN Manual)
  296. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  297. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  298. 1 1004 1011 1060 3222.87 3222.87 0.00 157.11 1300.00 539.26
  299. 2 1009 1060 1011 3098.70 3098.70 0.00 281.84 1800.00 896.54*
  300. 3 1038 1036 1037 3081.53 3083.53 2.00 0.45 775.00 1.44
  301. 4 1017 1025 1026 3076.71 3616.57 539.86 104.90 680.00 673.59*
  302. 5 1017 1025 1019 3022.57 3616.57 594.00 102.60 650.00 658.81*
  303. 6 1017 1020 1021 3005.37 3005.37 0.00 167.67 1800.00 498.87*
  304. 7 1006 1007 1008 2980.06 2980.06 0.00 273.43 1500.00 810.36*
  305. 8 1009 1060 1010 2978.95 3098.70 119.75 335.46 1800.00 1067.10
  306. 9 1017 1020 1019 2957.14 2961.31 4.17 61.42 650.00 182.74
  307. 10 1006 1007 1061 2934.95 2939.06 4.11 90.77 680.00 269.03*
  308. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  309. 1
  310. Exemouth Test Network PAGE 5
  311. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  312. LOOP NUMBER 1
  313. (See Section 9.9.1 of the SATURN Manual.)
  314. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  315. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  316. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  317. MEAN SIMULATED TURN DELAY = 681.87 SECS.
  318. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1307.85 SECS.
  319. RELATIVELY: 191.80 %
  320. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 3
  321. RELATIVELY ("PCOK"): 0.77 %
  322. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  323. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  324. 0.77 0.77 1.28 2.56 5.38 9.49 16.67
  325. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 48.468 %
  326. CPU TIME TO DATE = 0.532 SECONDS - 1 LOOPS GAP = 48.46833%
  327. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  328. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  329. PERIOD PERIOD
  330. TRANSIENT QUEUES (S) = 851.0 3955.3 4806.3 PCU. HRS.
  331. (B) = 0.0 0.0 0.0
  332. (T) = 851.0 3955.3 4806.3
  333. OVER-CAPACITY QUEUES = 29144.0 151238.1 180382.1 PCU. HRS.
  334. (B) = 0.0 0.0 0.0
  335. (T) = 29144.0 151238.1 180382.1
  336. LINK CRUISE TIME (S) = 2447.3 6425.0 8872.3 PCU. HRS.
  337. (B) = 0.0 0.0
  338. (BCC) = 0.0 0.0
  339. (T) = 2447.3 6425.0 8872.3
  340. TOTAL TRAVEL TIME (S) = 32442.3 161618.3 194060.7 PCU. HRS.
  341. (B) = 0.0 0.0 0.0
  342. (BCC) = 0.0 0.0
  343. (T) = 32442.3 161618.3 194060.7
  344. TRAVEL DISTANCE (S) = 75261.3 198354.1 273615.4 PCU. KMS.
  345. (B) = 0.0 0.0
  346. (BCC) = 0.0 0.0
  347. (T) = 75261.3 198354.1 273615.4
  348. AVERAGE SPEED (S) = 2.3 1.2 1.4 KPH
  349. (B) = 0.0 0.0
  350. (BCC) = 0.0 0.0
  351. (T) = 2.3 1.2 1.4
  352. 1
  353. Exemouth Test Network PAGE 6
  354. +++++ FULL ASSIGNMENT LOOP 2 +++++
  355. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 2
  356. LAST VALUE OF NITA = 10
  357. LAST EPSILON VALUE = 16.035551
  358. BEST GAP VALUE = 48.468334
  359. TARGET GAP VALUE = 24.234167
  360. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  361. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  362. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  363. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  364. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  365. 1
  366. Exemouth Test Network PAGE 7
  367. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  368. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  369. 8.0547 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  370. 11.500 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  371. 1.224 - % CHANGE IN TOTAL TRAVEL COSTS
  372. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  373. See Section 9.9.2 of the SATURN Manual
  374. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  375. % % % % % %
  376. 1 19.95 6072.842 3968.862 53.01 3184.05 1080.07 1080.07 66.08
  377. 2 9.179 2.02 6032.705 4408.097 36.86 3088.15 95.90 3.11 1463.54 1463.54 52.61 4.56 2
  378. 3 21.114 5.88 5841.326 4430.435 31.85 2918.88 169.27 5.80 1507.99 1507.99 48.34 10.42 3
  379. 4 18.476 6.31 5737.688 4706.545 21.91 2790.62 128.26 4.60 1759.47 1759.47 36.95 9.09 4
  380. 5 29.309 14.16 5363.855 4462.153 20.21 2639.03 151.59 5.74 1737.33 1759.47 33.33 14.70 5
  381. 6 11.363 6.19 5320.071 4670.143 13.92 2587.41 51.62 2.00 1937.48 1937.48 25.12 5.87 6
  382. 7 18.305 12.21 5242.512 4686.068 11.87 2527.69 59.72 2.36 1971.24 1971.24 22.01 9.19 7
  383. 8 14.498 11.31 5173.431 4689.093 10.33 2487.24 40.44 1.63 2002.91 2002.91 19.47 7.27 8
  384. 9 11.819 10.46 5110.853 4729.875 8.05 2458.59 28.65 1.17 2077.61 2077.61 15.50 5.92 9
  385. 10 11.500 11.50 5096.374 2436.68 21.91 0.90 10
  386. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  387. % % % % % %
  388. REGRESS LOG(EPS) VRS LOG(N):
  389. A = 5.4525 B = -1.2190 R-SQUARED = 98.12 %
  390. ESTIMATED EPSILON FOR THE FINAL ITERATION = 13.6281%
  391. POST ASSIGNMENT:
  392. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  393. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  394. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41970E+09
  395. LATEST SET OF ASSIGNED FLOWS = 0.35098E+09
  396. DIFFERENCE = 0.68716E+08
  397. THE % DIFFERENCE OR V.I. FUNCTION = 16.3727 %
  398. Table L(9) (LOOP 2)
  399. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  400. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  401. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  402. (See 9.9.1 of the SATURN Manual)
  403. PREVIOUS LATEST % DIFF GEH
  404. F L O W (PCU/HR)
  405. 1001 1002 1183.61 5108.72 331.62 69.98
  406. 1001 1002 1030 368.05 2800.90 661.01 61.12
  407. 1031 1001 1002 996.53 3661.43 267.42 55.22
  408. C 32 (1062) 1005 0.00 1350.36 999.99 51.97
  409. C 24 (1011) 1060 0.00 1039.25 999.99 45.59
  410. 1009 1060 1010 1919.75 382.99 -80.05 45.29
  411. 1026 1001 1002 187.08 1447.29 673.62 44.08
  412. 1062 1005 1061 771.15 2537.92 229.11 43.44
  413. 1011 1060 1010 1210.40 3188.04 163.39 42.17
  414. C 6 (1046) 1045 1609.48 321.09 -80.05 41.47
  415. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  416. 8 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  417. 42 LINKS RETAIN THEIR PREVIOUS FACTORS.
  418. 1
  419. Exemouth Test Network PAGE 8
  420. ##### OUTPUT FROM SIMULATION RUN NUMBER 2 #####
  421. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  422. ITER - ITERATION NUMBER
  423. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  424. NO SIM - NUMBER OF NODES SIMULATED
  425. NO > - LINKS WITH QUEUE GT STACK -
  426. SUM > - TOTAL EXCESS PCUS
  427. NO < - LINKS WITH QUEUE LT STACK -
  428. SUM < - TOTAL SPARE PCUS
  429. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  430. NO BB - LINKS WITH BLOCKING BACK;
  431. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  432. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  433. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  434. 1 40.456 56 38 4570.64 27 1244.11 1 66 5814.75 0.175
  435. 2 8.302 52 34 1700.26 31 765.36 1 66 2465.62 0.091
  436. 3 5.491 53 36 1748.45 23 515.20 5 64 2263.65 0.082
  437. 4 2.671 53 27 1301.18 21 324.55 16 64 1625.73 0.037
  438. 5 1.629 53 25 1115.99 17 244.41 21 63 1360.40 0.024
  439. 6 1.300 53 17 1027.16 15 126.13 29 61 1153.29 0.016
  440. 7 0.532 52 17 821.37 15 136.67 29 61 958.04 0.024
  441. 8 0.938 52 19 884.33 15 103.61 28 62 987.94 0.011
  442. 9 0.202 53 12 781.33 11 78.21 38 61 859.54 0.002
  443. 10 0.294 53 10 778.87 13 74.88 38 61 853.76 0.002
  444. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  445. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  446. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  447. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  448. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  449. 5 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  450. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  451. 19 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  452. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  453. 0 NEGATIVE VALUES FOR REVCAP
  454. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  455. MAXQCT = 60 MINUTES; USED 52 TIMES
  456. MAXDTP = 10 MINUTES; USED 0 TIMES
  457. ITERATION 11 - AVER. ABS. CHANGE = 0.00604 PCU/HR
  458. LEAST WELL CONVERGED SIMULATION NODES:
  459. IN PROFILES - 1033 - 1.27
  460. OUT PROFILES - 1052 - 0.19
  461. Table L(8)
  462. WORST TURN DELAY DIFFERENCES: (LOOP 2)
  463. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  464. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  465. (See 9.9.1 of the SATURN Manual)
  466. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  467. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  468. 1 1011 1060 1009 3403.08 3407.52 4.44 5.34 871.88 20.00
  469. 2 1011 1060 1010 3395.28 3407.52 12.23 55.87 575.07 209.45*
  470. 3 1003 1011 1004 3310.96 3679.83 368.88 105.53 306.24 750.71*+
  471. 4 1003 1011 1060 2905.74 3655.65 749.90 91.59 168.42 651.57*
  472. 5 1001 1026 1018 -1928.03 914.65 2842.68 398.66 299.80 589.41*+
  473. 6 1001 1026 1025 -1865.91 919.44 2785.36 129.83 105.88 191.95*+
  474. 7 1012 1028 1059 1842.02 2598.72 756.70 161.93 327.49 410.64
  475. 8 1022 1008 1063 1783.39 3051.82 1268.43 143.76 312.18 438.59*+
  476. 9 1019 1020 1021 1757.22 2928.37 1171.15 91.04 104.49 262.57*+
  477. 10 1012 1028 1029 1718.34 2598.72 880.38 128.62 261.73 326.18*+
  478. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  479. POST SIMULATION:
  480. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  481. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  482. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.49554E+09
  483. LATEST SET OF ASSIGNED FLOWS = 0.45831E+09
  484. DIFFERENCE = 0.37232E+08
  485. THE % DIFFERENCE OR V.I. FUNCTION = 7.5134 %
  486. 1
  487. Exemouth Test Network PAGE 9
  488. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  489. LOOP NUMBER 2
  490. (See Section 9.9.1 of the SATURN Manual.)
  491. (1) 10.96% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  492. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  493. RSTOP, IS 99.50 %
  494. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  495. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  496. 9.52 10.96 12.65 17.59 26.02 41.33 69.76
  497. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  498. MEAN GEH STATISTIC = 11.04
  499. MEAN ABSOLUTE DIFFERENCE = 361.89 PCU/HR
  500. RELATIVE MEAN ABS DIFFERENCE = 26.23 %
  501. RELATIVE STANDARD DEVIATION = 39.11 %
  502. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  503. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  504. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  505. MEAN SIMULATED TURN DELAY = 788.18 SECS.
  506. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 380.44 SECS.
  507. RELATIVELY: 48.27 %
  508. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 61
  509. RELATIVELY ("PCOK"): 15.64 %
  510. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  511. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  512. 15.38 15.64 16.41 18.97 21.28 30.51 52.82
  513. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 33.961 %
  514. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  515. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  516. ASSIGNMENTS (N AND N-1)
  517. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  518. 426741090. 462551760. 35810668. 0.08392
  519. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  520. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  521. PREVIOUS CURRENT DIFFERENCE %
  522. I T E R A T I O N
  523. PRIMARY STOPS 109871.23 115071.84 -5200.61 -4.52
  524. SECONDARY STOPS 164676.88 166593.86 -1916.98 -1.15
  525. TRANSIENT DELAYS 851.00 917.22 -66.22 -7.22
  526. QUEUING DELAYS 29144.02 28768.12 375.90 1.31
  527. CRUISE TIMES 2447.32 2491.24 -43.93 -1.76
  528. TOTAL TIME 32442.34 32176.59 265.75 0.83
  529. PCU-DISTANCE 75261.30 76552.19 -1290.88 -1.69
  530. SPEED 2.32 2.38 -0.06 -2.49
  531. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  532. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  533. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  534. 1060 1010 0.0738 1.0000 0.9262 24.7 24.7
  535. 1010 1061 0.0966 1.0000 0.9034 19.8 19.9
  536. 1062 1061 1.0000 0.0975 0.9025 4.9 0.0
  537. 1062 1005 0.1071 1.0000 0.8929 6.1 6.9
  538. 1011 1060 0.1075 1.0000 0.8925 86.1 86.1
  539. 1007 1006 1.0000 0.2835 * 0.7165 134.6 107.5d
  540. 1007 1061 1.0000 0.3972 0.6028 46.6 0.4
  541. 1020 1019 0.4149 1.0000 0.5851 100.3 100.3
  542. 1061 1010 0.6468 0.0890 0.5578 19.8 15.8
  543. 1061 1062 0.0587 0.6141 0.5555 4.9 4.9
  544. * - HEAD OF A BLOCKING-BACK QUEUE
  545. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  546. Number of links actively blocking back = 66
  547. R-SQUARED (Y = AX + B) = 0.1379
  548. Where Y are the latest blocking-back factors and
  549. X are the blocking-back factors from the previous loop.
  550. CPU TIME TO DATE = 1.180 SECONDS - 2 LOOPS GAP = 33.96106%
  551. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  552. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  553. PERIOD PERIOD
  554. TRANSIENT QUEUES (S) = 917.2 4424.5 5341.8 PCU. HRS.
  555. (B) = 0.0 0.0 0.0
  556. (T) = 917.2 4424.5 5341.8
  557. OVER-CAPACITY QUEUES = 28768.1 203121.1 231889.3 PCU. HRS.
  558. (B) = 0.0 0.0 0.0
  559. (T) = 28768.1 203121.1 231889.3
  560. LINK CRUISE TIME (S) = 2491.2 6040.7 8532.0 PCU. HRS.
  561. (B) = 0.0 0.0
  562. (BCC) = 0.0 0.0
  563. (T) = 2491.2 6040.7 8532.0
  564. TOTAL TRAVEL TIME (S) = 32176.6 213586.4 245763.0 PCU. HRS.
  565. (B) = 0.0 0.0 0.0
  566. (BCC) = 0.0 0.0
  567. (T) = 32176.6 213586.4 245763.0
  568. TRAVEL DISTANCE (S) = 76552.2 185273.3 261825.5 PCU. KMS.
  569. (B) = 0.0 0.0
  570. (BCC) = 0.0 0.0
  571. (T) = 76552.2 185273.3 261825.5
  572. AVERAGE SPEED (S) = 2.4 0.9 1.1 KPH
  573. (B) = 0.0 0.0
  574. (BCC) = 0.0 0.0
  575. (T) = 2.4 0.9 1.1
  576. 1
  577. Exemouth Test Network PAGE 10
  578. +++++ FULL ASSIGNMENT LOOP 3 +++++
  579. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 3
  580. LAST VALUE OF NITA = 10
  581. LAST EPSILON VALUE = 13.628118
  582. BEST GAP VALUE = 33.961063
  583. TARGET GAP VALUE = 16.980532
  584. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  585. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  586. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  587. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  588. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  589. 1
  590. Exemouth Test Network PAGE 11
  591. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  592. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  593. 6.0755 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  594. 11.416 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  595. 0.781 - % CHANGE IN TOTAL TRAVEL COSTS
  596. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  597. See Section 9.9.2 of the SATURN Manual
  598. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  599. % % % % % %
  600. 1 21.83 7038.669 4557.087 54.46 3454.08 972.49 972.49 71.85
  601. 2 17.020 4.48 6662.079 4949.459 34.60 3243.59 210.48 6.49 1530.97 1530.97 52.80 8.48 2
  602. 3 18.032 5.79 6501.176 5136.994 26.56 3093.53 150.07 4.85 1729.34 1729.34 44.10 8.76 3
  603. 4 24.147 10.22 6128.800 5142.188 19.19 2928.21 165.31 5.65 1941.60 1941.60 33.69 12.12 4
  604. 5 13.427 6.56 6040.498 5347.996 12.95 2861.93 66.29 2.32 2169.42 2169.42 24.20 6.72 5
  605. 6 14.385 8.21 5978.209 5411.996 10.46 2812.30 49.62 1.76 2246.09 2246.09 20.13 7.17 6
  606. 7 17.152 11.82 5853.379 5352.885 9.35 2763.54 48.77 1.76 2263.04 2263.04 18.11 8.61 7
  607. 8 13.253 10.53 5782.549 5384.353 7.40 2730.39 33.14 1.21 2332.19 2332.19 14.58 6.62 8
  608. 9 10.314 9.14 5737.731 5409.102 6.08 2709.87 20.52 0.76 2381.24 2381.24 12.13 5.15 9
  609. 10 11.416 11.42 5715.352 2691.11 18.76 0.70 10
  610. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  611. % % % % % %
  612. REGRESS LOG(EPS) VRS LOG(N):
  613. A = 5.0667 B = -1.1506 R-SQUARED = 97.46 %
  614. ESTIMATED EPSILON FOR THE FINAL ITERATION = 10.7426%
  615. POST ASSIGNMENT:
  616. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  617. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  618. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.45831E+09
  619. LATEST SET OF ASSIGNED FLOWS = 0.41012E+09
  620. DIFFERENCE = 0.48194E+08
  621. THE % DIFFERENCE OR V.I. FUNCTION = 10.5155 %
  622. Table L(9) (LOOP 3)
  623. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  624. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  625. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  626. (See 9.9.1 of the SATURN Manual)
  627. PREVIOUS LATEST % DIFF GEH
  628. F L O W (PCU/HR)
  629. 1003 1030 3052.38 6871.49 125.12 54.22
  630. 1011 1060 1010 3188.04 910.61 -71.44 50.31
  631. 1002 1001 1026 375.72 2053.79 446.63 48.15
  632. 1012 1028 1059 2081.01 492.98 -76.31 44.27
  633. 1060 1010 3551.81 1382.19 -61.08 43.68
  634. 1060 1010 1063 2198.19 594.30 -72.96 42.92
  635. 1011 1060 2453.23 750.17 -69.42 42.55
  636. 1012 1028 3723.13 1548.94 -58.40 42.35
  637. 1003 1030 1009 1238.19 3200.89 158.51 41.66
  638. 1030 1002 1001 1163.71 3050.66 162.15 41.11
  639. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  640. 9 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  641. 49 LINKS RETAIN THEIR PREVIOUS FACTORS.
  642. 1
  643. Exemouth Test Network PAGE 12
  644. ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
  645. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  646. ITER - ITERATION NUMBER
  647. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  648. NO SIM - NUMBER OF NODES SIMULATED
  649. NO > - LINKS WITH QUEUE GT STACK -
  650. SUM > - TOTAL EXCESS PCUS
  651. NO < - LINKS WITH QUEUE LT STACK -
  652. SUM < - TOTAL SPARE PCUS
  653. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  654. NO BB - LINKS WITH BLOCKING BACK;
  655. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  656. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  657. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  658. 1 33.234 56 30 2136.62 35 964.30 0 65 3100.92 0.093
  659. 2 5.022 53 30 1517.90 28 651.65 7 65 2169.56 0.030
  660. 3 0.880 54 23 1248.84 19 436.19 22 64 1685.03 0.022
  661. 4 0.180 54 23 1219.13 21 405.61 20 64 1624.74 0.009
  662. 5 0.104 53 19 1213.04 20 266.33 24 63 1479.37 0.008
  663. 6 0.205 54 16 1189.12 23 285.65 24 63 1474.76 0.005
  664. 7 0.168 54 15 1165.75 22 288.48 26 63 1454.23 0.004
  665. 8 0.129 53 14 1148.21 21 292.63 28 63 1440.85 0.003
  666. 9 0.109 54 14 1133.30 17 292.65 32 63 1425.96 0.002
  667. 10 0.082 52 14 1122.02 17 292.91 32 63 1414.93 0.001
  668. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  669. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  670. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  671. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  672. 1 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  673. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  674. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  675. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  676. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  677. 0 NEGATIVE VALUES FOR REVCAP
  678. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  679. MAXQCT = 60 MINUTES; USED 64 TIMES
  680. MAXDTP = 10 MINUTES; USED 0 TIMES
  681. ITERATION 11 - AVER. ABS. CHANGE = 0.61172 PCU/HR
  682. LEAST WELL CONVERGED SIMULATION NODES:
  683. IN PROFILES - 1061 - 0.31
  684. OUT PROFILES - 1043 - 26.53
  685. Table L(8)
  686. WORST TURN DELAY DIFFERENCES: (LOOP 3)
  687. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  688. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  689. (See 9.9.1 of the SATURN Manual)
  690. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  691. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  692. 1 1014 1012 1028 2459.52 3345.36 885.84 125.72 150.30 475.71
  693. 2 1045 1041 1040 2301.40 2614.75 313.35 55.02 134.23 137.84*
  694. 3 1006 1007 1061 -2265.16 383.65 2648.81 10.33 19.63 12.36
  695. 4 1011 1060 1010 2252.30 2521.00 268.70 107.66 55.87 264.09*+
  696. 5 1035 1034 1033 -2208.81 10.93 2219.74 632.09 92.93 358.42
  697. 6 1057 1033 1034 -2018.89 149.59 2168.48 541.71 263.80 564.52*+
  698. 7 1045 1041 1042 1853.94 2614.75 760.81 113.32 208.85 283.93*+
  699. 8 1014 1012 1003 1681.60 3345.36 1663.75 231.49 213.86 875.94*+
  700. 9 1035 1034 1059 -1641.56 10.93 1652.49 727.85 325.77 606.51*+
  701. 10 1004 1062 1005 1638.84 3089.76 1450.93 125.97 195.50 390.99*+
  702. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  703. POST SIMULATION:
  704. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  705. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  706. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.48125E+09
  707. LATEST SET OF ASSIGNED FLOWS = 0.45887E+09
  708. DIFFERENCE = 0.22388E+08
  709. THE % DIFFERENCE OR V.I. FUNCTION = 4.6520 %
  710. 1
  711. Exemouth Test Network PAGE 13
  712. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  713. LOOP NUMBER 3
  714. (See Section 9.9.1 of the SATURN Manual.)
  715. (1) 10.72% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  716. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  717. RSTOP, IS 99.50 %
  718. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  719. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  720. 9.40 10.72 14.94 24.70 36.27 53.61 76.87
  721. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  722. MEAN GEH STATISTIC = 8.13
  723. MEAN ABSOLUTE DIFFERENCE = 275.70 PCU/HR
  724. RELATIVE MEAN ABS DIFFERENCE = 20.45 %
  725. RELATIVE STANDARD DEVIATION = 36.10 %
  726. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  727. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  728. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  729. MEAN SIMULATED TURN DELAY = 814.96 SECS.
  730. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 325.72 SECS.
  731. RELATIVELY: 39.97 %
  732. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 44
  733. RELATIVELY ("PCOK"): 11.28 %
  734. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  735. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  736. 10.51 11.28 11.54 14.62 20.00 32.82 60.77
  737. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 20.772 %
  738. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  739. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  740. ASSIGNMENTS (N AND N-1)
  741. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  742. 428003819. 449683638. 21679820. 0.05065
  743. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  744. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  745. PREVIOUS CURRENT DIFFERENCE %
  746. I T E R A T I O N
  747. PRIMARY STOPS 115071.84 121520.07 -6448.23 -5.31
  748. SECONDARY STOPS 166593.86 185866.44 -19272.58 -10.37
  749. TRANSIENT DELAYS 917.22 962.27 -45.05 -4.68
  750. QUEUING DELAYS 28768.12 28574.38 193.74 0.68
  751. CRUISE TIMES 2491.24 2539.37 -48.12 -1.90
  752. TOTAL TIME 32176.59 32076.02 100.57 0.31
  753. PCU-DISTANCE 76552.19 78141.51 -1589.32 -2.03
  754. SPEED 2.38 2.44 -0.06 -2.34
  755. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  756. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  757. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  758. 1062 1061 0.1412 1.0000 0.8588 4.9 5.6
  759. 1007 1006 0.4291 * 1.0000 0.5709 134.6 273.1d
  760. 1059 1028 0.8618 0.3208 0.5410 139.3 98.4
  761. 1061 1010 0.1164 0.6468 0.5304 19.8 20.4
  762. 1011 1060 0.6295 0.1075 0.5220 86.1 85.9
  763. 1033 1034 0.9611 0.4680 0.4931 29.7 29.7
  764. 1041 1045 0.9557 0.4701 0.4856 197.6 197.6
  765. 1020 1019 0.8832 0.4149 0.4683 100.3 100.3
  766. 1047 1043 0.9538 0.4936 0.4603 162.0 161.7
  767. 1044 1045 0.4304 * 0.8462 * 0.4158 125.6 125.5
  768. * - HEAD OF A BLOCKING-BACK QUEUE
  769. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  770. Number of links actively blocking back = 64
  771. R-SQUARED (Y = AX + B) = 0.4366
  772. R-SQUARED (Y = X) = 0.3248
  773. Where Y are the latest blocking-back factors and
  774. X are the blocking-back factors from the previous loop.
  775. CPU TIME TO DATE = 1.677 SECONDS - 3 LOOPS GAP = 20.77222%
  776. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  777. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  778. PERIOD PERIOD
  779. TRANSIENT QUEUES (S) = 962.3 4250.7 5213.0 PCU. HRS.
  780. (B) = 0.0 0.0 0.0
  781. (T) = 962.3 4250.7 5213.0
  782. OVER-CAPACITY QUEUES = 28574.4 144074.2 172648.6 PCU. HRS.
  783. (B) = 0.0 0.0 0.0
  784. (T) = 28574.4 144074.2 172648.6
  785. LINK CRUISE TIME (S) = 2539.4 5796.7 8336.1 PCU. HRS.
  786. (B) = 0.0 0.0
  787. (BCC) = 0.0 0.0
  788. (T) = 2539.4 5796.7 8336.1
  789. TOTAL TRAVEL TIME (S) = 32076.0 154121.6 186197.6 PCU. HRS.
  790. (B) = 0.0 0.0 0.0
  791. (BCC) = 0.0 0.0
  792. (T) = 32076.0 154121.6 186197.6
  793. TRAVEL DISTANCE (S) = 78141.5 177810.9 255952.4 PCU. KMS.
  794. (B) = 0.0 0.0
  795. (BCC) = 0.0 0.0
  796. (T) = 78141.5 177810.9 255952.4
  797. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  798. (B) = 0.0 0.0
  799. (BCC) = 0.0 0.0
  800. (T) = 2.4 1.2 1.4
  801. 1
  802. Exemouth Test Network PAGE 14
  803. +++++ FULL ASSIGNMENT LOOP 4 +++++
  804. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 4
  805. LAST VALUE OF NITA = 10
  806. LAST EPSILON VALUE = 10.742587
  807. BEST GAP VALUE = 20.772221
  808. TARGET GAP VALUE = 20.772221
  809. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  810. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  811. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  812. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  813. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  814. 1
  815. Exemouth Test Network PAGE 15
  816. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  817. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  818. 4.4466 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  819. 7.453 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  820. 1.170 - % CHANGE IN TOTAL TRAVEL COSTS
  821. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  822. See Section 9.9.2 of the SATURN Manual
  823. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  824. % % % % % %
  825. 1 36.72 6233.506 5107.464 22.05 3015.89 1889.85 1889.85 37.34
  826. 2 6.101 2.39 6170.439 5496.916 12.25 2982.74 33.15 1.11 2309.22 2309.22 22.58 2.94 2
  827. 3 13.093 5.89 6090.456 5527.287 10.19 2940.74 42.00 1.43 2377.57 2377.57 19.15 6.24 3
  828. 4 10.826 5.46 6117.574 5644.338 8.38 2910.13 30.61 1.05 2436.89 2436.89 16.26 5.44 4
  829. 5 16.504 9.98 6015.570 5580.942 7.79 2871.11 39.02 1.36 2436.48 2436.89 15.12 8.25 5
  830. 6 10.207 6.87 5983.886 5664.905 5.63 2849.01 22.10 0.78 2530.03 2530.03 11.20 5.09 6
  831. 7 12.442 9.56 5948.156 5607.452 6.08 2829.05 19.96 0.71 2488.35 2530.03 10.57 6.26 7
  832. 8 7.544 6.27 5953.571 5708.578 4.29 2816.23 12.82 0.46 2571.24 2571.24 8.70 4.29 8
  833. 9 10.158 9.40 5884.746 5634.212 4.45 2803.81 12.42 0.44 2553.28 2571.24 8.29 5.07 9
  834. 10 7.453 7.45 5909.482 2794.44 9.37 0.34 10
  835. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  836. % % % % % %
  837. REGRESS LOG(EPS) VRS LOG(N):
  838. A = 4.2880 B = -1.0049 R-SQUARED = 95.45 %
  839. ESTIMATED EPSILON FOR THE FINAL ITERATION = 7.4614%
  840. POST ASSIGNMENT:
  841. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  842. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  843. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.45887E+09
  844. LATEST SET OF ASSIGNED FLOWS = 0.43571E+09
  845. DIFFERENCE = 0.23157E+08
  846. THE % DIFFERENCE OR V.I. FUNCTION = 5.0466 %
  847. Table L(9) (LOOP 4)
  848. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  849. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  850. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  851. (See 9.9.1 of the SATURN Manual)
  852. PREVIOUS LATEST % DIFF GEH
  853. F L O W (PCU/HR)
  854. 1006 1007 1061 25.42 649.33 2453.94 33.97
  855. 1006 1007 679.32 1774.40 161.20 31.26
  856. 1045 1044 1042 47.45 467.46 885.27 26.18
  857. C 31 (1005) 1006 440.51 1157.89 162.85 25.38
  858. C 11 (1025) 1017 86.13 492.95 472.36 23.91
  859. 1043 (1047)C 17 15.89 327.12 1958.17 23.76
  860. 1006 1005 1643.51 819.18 -50.16 23.49
  861. 1055 1056 1018 598.76 1308.19 118.48 22.97
  862. 1013 (1014)C 35 24.88 315.79 1169.29 22.29
  863. 1055 1047 1972.33 1109.03 -43.77 21.99
  864. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  865. 8 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  866. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  867. 1
  868. Exemouth Test Network PAGE 16
  869. ##### OUTPUT FROM SIMULATION RUN NUMBER 4 #####
  870. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  871. ITER - ITERATION NUMBER
  872. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  873. NO SIM - NUMBER OF NODES SIMULATED
  874. NO > - LINKS WITH QUEUE GT STACK -
  875. SUM > - TOTAL EXCESS PCUS
  876. NO < - LINKS WITH QUEUE LT STACK -
  877. SUM < - TOTAL SPARE PCUS
  878. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  879. NO BB - LINKS WITH BLOCKING BACK;
  880. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  881. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  882. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  883. 1 21.665 56 40 2190.98 29 827.02 0 69 3018.00 0.090
  884. 2 3.434 54 28 1932.48 32 614.88 5 65 2547.36 0.104
  885. 3 2.440 54 23 1996.19 21 392.04 20 64 2388.23 0.070
  886. 4 1.372 54 23 1683.29 15 199.23 24 62 1882.53 0.028
  887. 5 0.695 54 19 1443.83 15 115.56 28 62 1559.38 0.032
  888. 6 1.611 54 21 1682.32 14 164.01 27 62 1846.34 0.027
  889. 7 0.290 54 19 1556.24 14 84.55 30 63 1640.79 0.026
  890. 8 0.575 54 15 1444.69 14 128.16 34 63 1572.85 0.016
  891. 9 0.399 53 15 1407.45 10 98.06 37 62 1505.51 0.017
  892. 10 0.741 54 13 1354.48 12 83.79 37 62 1438.27 0.049
  893. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  894. 9 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  895. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  896. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  897. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  898. 9 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  899. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  900. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  901. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  902. 0 NEGATIVE VALUES FOR REVCAP
  903. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  904. MAXQCT = 60 MINUTES; USED 58 TIMES
  905. MAXDTP = 10 MINUTES; USED 0 TIMES
  906. ITERATION 11 - AVER. ABS. CHANGE = 1.28632 PCU/HR
  907. LEAST WELL CONVERGED SIMULATION NODES:
  908. IN PROFILES - 1061 - 19.02
  909. OUT PROFILES - 1010 - 28.61
  910. Table L(8)
  911. WORST TURN DELAY DIFFERENCES: (LOOP 4)
  912. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  913. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  914. (See 9.9.1 of the SATURN Manual)
  915. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  916. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  917. 1 1005 1062 1004 3004.75 3044.37 39.62 81.12 144.15 245.61*+
  918. 2 1005 1062 1061 2989.82 3044.37 54.55 126.05 153.93 381.63*+
  919. 3 1011 1060 1009 -2498.18 7.10 2505.28 489.45 7.86 10.24
  920. 4 1006 1007 1061 2244.31 3204.24 959.93 147.59 10.33 505.04*
  921. 5 1006 1005 1061 -1983.57 11.39 1994.96 197.40 80.41 124.73*+
  922. 6 1055 1047 1043 -1975.47 12.66 1988.13 116.59 5.80 4.56*+
  923. 7 1006 1005 1062 -1845.06 11.39 1856.45 660.32 225.12 412.54*+
  924. 8 1055 1047 1044 -1842.57 32.01 1874.58 208.88 78.69 147.90
  925. 9 1011 1060 1010 -1680.67 6.19 1686.86 461.35 107.66 270.45*+
  926. 10 1044 1042 1050 1642.67 2344.54 701.87 43.46 43.61 98.31
  927. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  928. POST SIMULATION:
  929. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  930. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  931. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.44426E+09
  932. LATEST SET OF ASSIGNED FLOWS = 0.43547E+09
  933. DIFFERENCE = 0.87914E+07
  934. THE % DIFFERENCE OR V.I. FUNCTION = 1.9789 %
  935. 1
  936. Exemouth Test Network PAGE 17
  937. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  938. LOOP NUMBER 4
  939. (See Section 9.9.1 of the SATURN Manual.)
  940. (1) 14.34% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  941. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  942. RSTOP, IS 99.50 %
  943. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  944. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  945. 11.69 14.34 19.76 31.20 47.23 64.58 85.06
  946. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  947. MEAN GEH STATISTIC = 5.04
  948. MEAN ABSOLUTE DIFFERENCE = 157.91 PCU/HR
  949. RELATIVE MEAN ABS DIFFERENCE = 11.67 %
  950. RELATIVE STANDARD DEVIATION = 17.60 %
  951. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  952. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  953. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  954. MEAN SIMULATED TURN DELAY = 791.76 SECS.
  955. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 292.46 SECS.
  956. RELATIVELY: 36.94 %
  957. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 55
  958. RELATIVELY ("PCOK"): 14.10 %
  959. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  960. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  961. 13.08 14.10 15.38 21.54 31.03 44.10 64.62
  962. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 16.371 %
  963. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  964. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  965. ASSIGNMENTS (N AND N-1)
  966. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  967. 405057912. 413396029. 8338117. 0.02059
  968. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  969. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  970. PREVIOUS CURRENT DIFFERENCE %
  971. I T E R A T I O N
  972. PRIMARY STOPS 121520.07 120677.28 842.79 0.70
  973. SECONDARY STOPS 185866.44 170958.61 14907.83 8.72
  974. TRANSIENT DELAYS 962.27 938.94 23.33 2.48
  975. QUEUING DELAYS 28574.38 28094.05 480.33 1.71
  976. CRUISE TIMES 2539.37 2536.34 3.03 0.12
  977. TOTAL TIME 32076.02 31569.33 506.69 1.60
  978. PCU-DISTANCE 78141.51 78079.59 61.91 0.08
  979. SPEED 2.44 2.47 -0.04 -1.50
  980. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  981. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  982. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  983. 1007 1061 0.2164 1.0000 0.7836 46.6 1.2
  984. 1010 1061 0.8758 0.1368 0.7390 19.8 0.0
  985. 1060 1010 0.7155 0.1460 0.5695 24.7 101.8
  986. 1061 1062 0.6616 0.1104 0.5512 4.9 46.5
  987. 1008 1007 0.5626 1.0000 0.4374 25.9 15.0
  988. 1034 1059 1.0000 0.5721 0.4279 108.2 1.2
  989. 1005 1062 0.6311 0.2141 0.4170 6.1 210.0
  990. 1007 1008 0.5686 0.1791 0.3895 25.9 0.5
  991. 1011 1060 1.0000 0.6295 0.3705 86.1 0.3
  992. 1062 1005 0.4308 0.1067 0.3240 6.1 62.1
  993. Number of links actively blocking back = 67
  994. R-SQUARED (Y = AX + B) = 0.5317
  995. R-SQUARED (Y = X) = 0.4032
  996. Where Y are the latest blocking-back factors and
  997. X are the blocking-back factors from the previous loop.
  998. CPU TIME TO DATE = 2.191 SECONDS - 4 LOOPS GAP = 16.37142%
  999. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1000. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1001. PERIOD PERIOD
  1002. TRANSIENT QUEUES (S) = 938.9 3915.3 4854.2 PCU. HRS.
  1003. (B) = 0.0 0.0 0.0
  1004. (T) = 938.9 3915.3 4854.2
  1005. OVER-CAPACITY QUEUES = 28094.1 129409.1 157503.1 PCU. HRS.
  1006. (B) = 0.0 0.0 0.0
  1007. (T) = 28094.1 129409.1 157503.1
  1008. LINK CRUISE TIME (S) = 2536.3 5667.9 8204.2 PCU. HRS.
  1009. (B) = 0.0 0.0
  1010. (BCC) = 0.0 0.0
  1011. (T) = 2536.3 5667.9 8204.2
  1012. TOTAL TRAVEL TIME (S) = 31569.3 138992.2 170561.5 PCU. HRS.
  1013. (B) = 0.0 0.0 0.0
  1014. (BCC) = 0.0 0.0
  1015. (T) = 31569.3 138992.2 170561.5
  1016. TRAVEL DISTANCE (S) = 78079.6 174113.5 252193.1 PCU. KMS.
  1017. (B) = 0.0 0.0
  1018. (BCC) = 0.0 0.0
  1019. (T) = 78079.6 174113.5 252193.1
  1020. AVERAGE SPEED (S) = 2.5 1.3 1.5 KPH
  1021. (B) = 0.0 0.0
  1022. (BCC) = 0.0 0.0
  1023. (T) = 2.5 1.3 1.5
  1024. 1
  1025. Exemouth Test Network PAGE 18
  1026. +++++ FULL ASSIGNMENT LOOP 5 +++++
  1027. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 5
  1028. LAST VALUE OF NITA = 10
  1029. LAST EPSILON VALUE = 7.461377
  1030. BEST GAP VALUE = 16.371422
  1031. TARGET GAP VALUE = 8.185711
  1032. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1033. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1034. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1035. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1036. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1037. 1
  1038. Exemouth Test Network PAGE 19
  1039. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1040. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1041. 3.3565 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1042. 9.035 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1043. -0.134 - % CHANGE IN TOTAL TRAVEL COSTS
  1044. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1045. See Section 9.9.2 of the SATURN Manual
  1046. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1047. % % % % % %
  1048. 1 39.72 5858.006 4982.830 17.56 2760.68 1885.50 1885.50 31.70
  1049. 2 7.510 3.23 5801.407 5202.886 11.50 2727.66 33.01 1.21 2129.14 2129.14 21.94 3.77 2
  1050. 3 15.567 7.92 5713.890 5206.651 9.74 2681.27 46.39 1.73 2174.03 2174.03 18.92 7.75 3
  1051. 4 8.325 4.62 5737.938 5390.910 6.44 2660.03 21.24 0.80 2313.01 2313.01 13.05 4.19 4
  1052. 5 12.686 8.06 5668.242 5362.423 5.70 2638.05 21.98 0.83 2332.23 2332.23 11.59 6.33 5
  1053. 6 10.208 7.22 5633.831 5370.665 4.90 2622.47 15.59 0.59 2359.30 2359.30 10.04 5.10 6
  1054. 7 6.745 5.12 5644.538 5430.822 3.94 2613.58 8.89 0.34 2399.86 2399.86 8.18 3.38 7
  1055. 8 11.732 10.09 5596.140 5378.602 4.04 2601.16 12.42 0.48 2383.62 2399.86 7.74 5.81 8
  1056. 9 5.478 4.98 5603.645 5421.669 3.36 2595.23 5.93 0.23 2413.25 2413.25 7.01 2.95 9
  1057. 10 9.035 9.04 5574.466 2587.01 8.22 0.32 10
  1058. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1059. % % % % % %
  1060. REGRESS LOG(EPS) VRS LOG(N):
  1061. A = 3.8449 B = -0.8700 R-SQUARED = 98.01 %
  1062. ESTIMATED EPSILON FOR THE FINAL ITERATION = 6.3978%
  1063. POST ASSIGNMENT:
  1064. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1065. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1066. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43547E+09
  1067. LATEST SET OF ASSIGNED FLOWS = 0.41733E+09
  1068. DIFFERENCE = 0.18133E+08
  1069. THE % DIFFERENCE OR V.I. FUNCTION = 4.1640 %
  1070. Table L(9) (LOOP 5)
  1071. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1072. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1073. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1074. (See 9.9.1 of the SATURN Manual)
  1075. PREVIOUS LATEST % DIFF GEH
  1076. F L O W (PCU/HR)
  1077. 1061 1007 1008 818.89 2314.17 182.60 37.78
  1078. 1061 1007 832.68 2319.65 178.57 37.45
  1079. 1006 1005 1061 379.67 1511.45 298.10 36.81
  1080. C 24 (1011) 1060 175.60 735.62 318.92 26.24
  1081. 1010 1061 1007 16.62 388.04 2235.30 26.11
  1082. 1063 (1008)C 39 177.00 720.82 307.25 25.67
  1083. 1062 1061 1007 147.01 602.09 309.55 23.51
  1084. 1007 1008 1022 1403.92 2406.86 71.44 22.98
  1085. 1003 1021 3200.97 4543.21 41.93 21.57
  1086. 1007 1008 1943.96 3004.06 54.53 21.31
  1087. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1088. 6 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1089. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1090. 1
  1091. Exemouth Test Network PAGE 20
  1092. ##### OUTPUT FROM SIMULATION RUN NUMBER 5 #####
  1093. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1094. ITER - ITERATION NUMBER
  1095. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1096. NO SIM - NUMBER OF NODES SIMULATED
  1097. NO > - LINKS WITH QUEUE GT STACK -
  1098. SUM > - TOTAL EXCESS PCUS
  1099. NO < - LINKS WITH QUEUE LT STACK -
  1100. SUM < - TOTAL SPARE PCUS
  1101. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1102. NO BB - LINKS WITH BLOCKING BACK;
  1103. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1104. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1105. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1106. 1 18.599 56 37 2450.89 26 621.54 0 63 3072.43 0.085
  1107. 2 4.051 54 32 1950.82 26 207.85 4 62 2158.67 0.078
  1108. 3 2.632 54 29 1340.57 18 205.30 15 62 1545.87 0.039
  1109. 4 0.534 54 27 1141.58 13 72.40 22 62 1213.98 0.012
  1110. 5 0.149 54 13 1111.47 14 74.35 34 61 1185.82 0.008
  1111. 6 0.237 54 17 1153.85 8 40.38 35 60 1194.23 0.005
  1112. 7 0.028 54 12 1111.15 10 32.29 38 60 1143.44 0.002
  1113. 8 0.017 53 13 1106.94 7 15.08 40 60 1122.02 0.002
  1114. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1115. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1116. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1117. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1118. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1119. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1120. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1121. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1122. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1123. 0 NEGATIVE VALUES FOR REVCAP
  1124. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1125. MAXQCT = 60 MINUTES; USED 52 TIMES
  1126. MAXDTP = 10 MINUTES; USED 0 TIMES
  1127. ITERATION 9 - AVER. ABS. CHANGE = 0.11277 PCU/HR
  1128. LEAST WELL CONVERGED SIMULATION NODES:
  1129. IN PROFILES - 1061 - 0.31
  1130. OUT PROFILES - 1029 - 3.57
  1131. Table L(8)
  1132. WORST TURN DELAY DIFFERENCES: (LOOP 5)
  1133. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1134. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1135. (See 9.9.1 of the SATURN Manual)
  1136. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1137. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1138. 1 1011 1060 1009 2951.77 2959.51 7.74 9.16 489.45 26.65
  1139. 2 1011 1060 1010 2924.34 2959.51 35.17 78.93 461.35 229.62*+
  1140. 3 1005 1062 1004 -2726.77 2.11 2728.89 777.43 81.12 90.55*+
  1141. 4 1005 1062 1061 -2111.34 2.11 2113.45 1176.50 126.05 239.73 +
  1142. 5 1006 1005 1062 1983.72 1987.91 4.19 117.06 660.32 242.31 +
  1143. 6 1003 1011 1060 1964.13 3052.85 1088.72 191.68 338.00 600.65*
  1144. 7 1003 1011 1004 1950.97 3086.49 1135.52 181.21 319.12 567.82*+
  1145. 8 1009 1060 1011 1909.72 2386.09 476.36 129.94 299.50 303.11*+
  1146. 9 1004 1062 1061 -1902.12 162.20 2064.31 262.80 130.43 282.06 +
  1147. 10 1044 1042 1041 -1856.90 58.40 1915.30 133.54 74.65 63.93
  1148. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1149. POST SIMULATION:
  1150. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1151. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1152. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43492E+09
  1153. LATEST SET OF ASSIGNED FLOWS = 0.43211E+09
  1154. DIFFERENCE = 0.28041E+07
  1155. THE % DIFFERENCE OR V.I. FUNCTION = 0.6447 %
  1156. 1
  1157. Exemouth Test Network PAGE 21
  1158. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1159. LOOP NUMBER 5
  1160. (See Section 9.9.1 of the SATURN Manual.)
  1161. (1) 15.18% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1162. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1163. RSTOP, IS 99.50 %
  1164. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1165. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1166. 12.89 15.18 20.48 31.93 46.14 65.18 86.02
  1167. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1168. MEAN GEH STATISTIC = 4.88
  1169. MEAN ABSOLUTE DIFFERENCE = 157.61 PCU/HR
  1170. RELATIVE MEAN ABS DIFFERENCE = 11.77 %
  1171. RELATIVE STANDARD DEVIATION = 19.19 %
  1172. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1173. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1174. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1175. MEAN SIMULATED TURN DELAY = 775.12 SECS.
  1176. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 250.48 SECS.
  1177. RELATIVELY: 32.32 %
  1178. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 81
  1179. RELATIVELY ("PCOK"): 20.77 %
  1180. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1181. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1182. 18.46 20.77 23.08 30.26 38.72 55.13 72.56
  1183. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 9.691 %
  1184. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1185. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1186. ASSIGNMENTS (N AND N-1)
  1187. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1188. 402095314. 404509433. 2414119. 0.00600
  1189. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1190. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1191. PREVIOUS CURRENT DIFFERENCE %
  1192. I T E R A T I O N
  1193. PRIMARY STOPS 120677.28 119109.13 1568.15 1.32
  1194. SECONDARY STOPS 170958.61 185852.05 -14893.44 -8.01
  1195. TRANSIENT DELAYS 938.94 938.41 0.53 0.06
  1196. QUEUING DELAYS 28094.05 28286.98 -192.93 -0.68
  1197. CRUISE TIMES 2536.34 2505.87 30.47 1.22
  1198. TOTAL TIME 31569.33 31731.27 -161.94 -0.51
  1199. PCU-DISTANCE 78079.59 77048.00 1031.59 1.34
  1200. SPEED 2.47 2.43 0.05 1.86
  1201. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1202. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1203. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1204. 1062 1061 1.0000 0.1073 0.8927 4.9 0.0
  1205. 1011 1060 0.2578 1.0000 0.7422 86.1 86.1
  1206. 1010 1061 0.1385 0.8758 0.7373 19.8 19.9
  1207. 1060 1010 0.1081 0.7155 0.6073 24.7 24.7
  1208. 1061 1062 0.0980 0.6616 0.5636 4.9 5.0
  1209. 1008 1007 1.0000 0.5626 0.4374 25.9 24.4
  1210. 1005 1062 1.0000 0.6311 0.3689 6.1 0.0
  1211. 1061 1010 0.4960 0.1275 0.3685 19.8 18.5
  1212. 1008 1022 0.6501 * 1.0000 0.3499 17.7 17.7
  1213. 1062 1005 0.1397 0.4308 0.2911 6.1 5.5
  1214. * - HEAD OF A BLOCKING-BACK QUEUE
  1215. Number of links actively blocking back = 61
  1216. R-SQUARED (Y = AX + B) = 0.4136
  1217. R-SQUARED (Y = X) = 0.3327
  1218. Where Y are the latest blocking-back factors and
  1219. X are the blocking-back factors from the previous loop.
  1220. CPU TIME TO DATE = 2.430 SECONDS - 5 LOOPS GAP = 9.69068%
  1221. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1222. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1223. PERIOD PERIOD
  1224. TRANSIENT QUEUES (S) = 938.4 3998.8 4937.2 PCU. HRS.
  1225. (B) = 0.0 0.0 0.0
  1226. (T) = 938.4 3998.8 4937.2
  1227. OVER-CAPACITY QUEUES = 28287.0 139849.4 168136.3 PCU. HRS.
  1228. (B) = 0.0 0.0 0.0
  1229. (T) = 28287.0 139849.4 168136.3
  1230. LINK CRUISE TIME (S) = 2505.9 5602.9 8108.8 PCU. HRS.
  1231. (B) = 0.0 0.0
  1232. (BCC) = 0.0 0.0
  1233. (T) = 2505.9 5602.9 8108.8
  1234. TOTAL TRAVEL TIME (S) = 31731.3 149451.0 181182.3 PCU. HRS.
  1235. (B) = 0.0 0.0 0.0
  1236. (BCC) = 0.0 0.0
  1237. (T) = 31731.3 149451.0 181182.3
  1238. TRAVEL DISTANCE (S) = 77048.0 171910.8 248958.8 PCU. KMS.
  1239. (B) = 0.0 0.0
  1240. (BCC) = 0.0 0.0
  1241. (T) = 77048.0 171910.8 248958.8
  1242. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  1243. (B) = 0.0 0.0
  1244. (BCC) = 0.0 0.0
  1245. (T) = 2.4 1.2 1.4
  1246. 1
  1247. Exemouth Test Network PAGE 22
  1248. +++++ FULL ASSIGNMENT LOOP 6 +++++
  1249. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 6
  1250. LAST VALUE OF NITA = 10
  1251. LAST EPSILON VALUE = 6.397757
  1252. BEST GAP VALUE = 9.690679
  1253. TARGET GAP VALUE = 9.690679
  1254. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1255. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1256. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1257. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1258. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1259. 1
  1260. Exemouth Test Network PAGE 23
  1261. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1262. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1263. 2.9581 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1264. 8.481 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1265. -0.262 - % CHANGE IN TOTAL TRAVEL COSTS
  1266. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1267. See Section 9.9.2 of the SATURN Manual
  1268. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1269. % % % % % %
  1270. 1 43.24 6029.367 5294.359 13.88 2835.48 2100.47 2100.47 25.92
  1271. 2 8.305 3.92 5964.799 5415.252 10.15 2804.59 30.89 1.10 2255.04 2255.04 19.59 4.20 2
  1272. 3 8.135 4.18 5970.291 5526.452 8.03 2781.85 22.74 0.82 2338.01 2338.01 15.95 4.14 3
  1273. 4 15.656 9.53 5870.943 5460.719 7.51 2747.32 34.53 1.26 2337.09 2338.01 14.90 7.78 4
  1274. 5 7.875 5.20 5858.475 5551.234 5.53 2731.15 16.17 0.59 2423.91 2423.91 11.25 3.95 5
  1275. 6 6.840 4.85 5856.041 5587.521 4.81 2720.65 10.50 0.39 2452.13 2452.13 9.87 3.42 6
  1276. 7 9.884 7.78 5829.451 5603.738 4.03 2707.42 13.23 0.49 2481.71 2481.71 8.34 4.93 7
  1277. 8 9.131 7.91 5786.500 5572.008 3.85 2697.03 10.39 0.39 2482.54 2482.54 7.95 4.60 8
  1278. 9 5.376 4.92 5801.726 5635.036 2.96 2691.27 5.76 0.21 2524.58 2524.58 6.19 2.69 9
  1279. 10 8.481 8.48 5754.506 2684.23 7.04 0.26 10
  1280. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1281. % % % % % %
  1282. REGRESS LOG(EPS) VRS LOG(N):
  1283. A = 3.9762 B = -0.9511 R-SQUARED = 94.87 %
  1284. ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.6032%
  1285. POST ASSIGNMENT:
  1286. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1287. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1288. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43211E+09
  1289. LATEST SET OF ASSIGNED FLOWS = 0.42252E+09
  1290. DIFFERENCE = 0.95994E+07
  1291. THE % DIFFERENCE OR V.I. FUNCTION = 2.2215 %
  1292. Table L(9) (LOOP 6)
  1293. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1294. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1295. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1296. (See 9.9.1 of the SATURN Manual)
  1297. PREVIOUS LATEST % DIFF GEH
  1298. F L O W (PCU/HR)
  1299. 1062 1061 1991.95 3662.44 83.86 31.42
  1300. C 33 (1005) 1062 213.22 820.32 284.73 26.71
  1301. C 25 (1061) 1010 572.59 1295.15 126.19 23.64
  1302. 1060 1010 1063 1286.87 576.96 -55.17 23.25
  1303. 1004 1062 1061 1364.88 2327.93 70.56 22.41
  1304. 1049 1044 1042 21.83 310.00 1320.03 22.37
  1305. 1005 1062 1061 664.98 1352.07 103.33 21.64
  1306. 1011 1060 1010 1200.54 566.22 -52.84 21.34
  1307. 1062 1061 1005 229.36 659.70 187.63 20.41
  1308. 1004 1062 2517.51 3591.25 42.65 19.43
  1309. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1310. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1311. 54 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1312. 1
  1313. Exemouth Test Network PAGE 24
  1314. ##### OUTPUT FROM SIMULATION RUN NUMBER 6 #####
  1315. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1316. ITER - ITERATION NUMBER
  1317. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1318. NO SIM - NUMBER OF NODES SIMULATED
  1319. NO > - LINKS WITH QUEUE GT STACK -
  1320. SUM > - TOTAL EXCESS PCUS
  1321. NO < - LINKS WITH QUEUE LT STACK -
  1322. SUM < - TOTAL SPARE PCUS
  1323. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1324. NO BB - LINKS WITH BLOCKING BACK;
  1325. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1326. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1327. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1328. 1 12.852 56 38 1695.77 26 389.87 0 64 2085.64 0.041
  1329. 2 0.872 54 28 1404.59 21 176.89 13 62 1581.48 0.016
  1330. 3 0.082 54 19 1427.95 17 192.62 27 63 1620.57 0.018
  1331. 4 0.039 54 17 1100.23 12 143.00 32 61 1243.23 0.006
  1332. 5 0.102 54 15 1077.05 11 121.67 35 61 1198.72 0.004
  1333. 6 0.008 53 13 1065.41 11 116.27 37 61 1181.68 0.003
  1334. 7 0.010 53 13 1061.69 13 115.19 35 61 1176.88 0.003
  1335. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1336. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1337. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1338. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1339. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1340. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1341. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1342. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1343. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1344. 0 NEGATIVE VALUES FOR REVCAP
  1345. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1346. MAXQCT = 60 MINUTES; USED 58 TIMES
  1347. MAXDTP = 10 MINUTES; USED 0 TIMES
  1348. ITERATION 8 - AVER. ABS. CHANGE = 0.11059 PCU/HR
  1349. LEAST WELL CONVERGED SIMULATION NODES:
  1350. IN PROFILES - 1061 - 0.37
  1351. OUT PROFILES - 1029 - 3.26
  1352. Table L(8)
  1353. WORST TURN DELAY DIFFERENCES: (LOOP 6)
  1354. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1355. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1356. (See 9.9.1 of the SATURN Manual)
  1357. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1358. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1359. 1 1047 1044 1045 2740.42 3125.94 385.52 83.91 195.21 265.47*+
  1360. 2 1047 1044 1049 2688.52 3125.94 437.42 0.35 1.83 1.11*+
  1361. 3 1047 1044 1042 2679.06 3125.94 446.88 0.27 1.38 0.84
  1362. 4 1011 1060 1010 2252.91 3027.45 774.54 75.94 78.93 227.93*+
  1363. 5 1006 1007 1008 -1974.70 896.43 2871.13 284.77 164.64 416.14*+
  1364. 6 1042 1044 1049 1479.58 2009.76 530.18 105.48 177.55 220.01*+
  1365. 7 1003 1011 1004 -1347.43 1377.38 2724.81 261.20 181.21 453.20*+
  1366. 8 1004 1062 1005 1252.91 1549.80 296.89 127.77 232.01 233.00*+
  1367. 9 1009 1063 1008 1207.18 2722.25 1515.07 190.67 189.35 503.17
  1368. 10 1042 1044 1047 1164.49 2009.76 845.28 20.90 11.20 43.59
  1369. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1370. POST SIMULATION:
  1371. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1372. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1373. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.44004E+09
  1374. LATEST SET OF ASSIGNED FLOWS = 0.43596E+09
  1375. DIFFERENCE = 0.40812E+07
  1376. THE % DIFFERENCE OR V.I. FUNCTION = 0.9275 %
  1377. 1
  1378. Exemouth Test Network PAGE 25
  1379. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1380. LOOP NUMBER 6
  1381. (See Section 9.9.1 of the SATURN Manual.)
  1382. (1) 18.92% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1383. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1384. RSTOP, IS 99.50 %
  1385. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1386. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1387. 13.98 18.92 25.66 41.81 59.04 77.11 88.67
  1388. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1389. MEAN GEH STATISTIC = 3.40
  1390. MEAN ABSOLUTE DIFFERENCE = 106.78 PCU/HR
  1391. RELATIVE MEAN ABS DIFFERENCE = 8.05 %
  1392. RELATIVE STANDARD DEVIATION = 13.87 %
  1393. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1394. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1395. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1396. MEAN SIMULATED TURN DELAY = 827.75 SECS.
  1397. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 200.34 SECS.
  1398. RELATIVELY: 24.20 %
  1399. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 81
  1400. RELATIVELY ("PCOK"): 20.77 %
  1401. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1402. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1403. 19.49 20.77 23.08 33.59 45.13 58.46 75.64
  1404. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 7.406 %
  1405. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1406. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1407. ASSIGNMENTS (N AND N-1)
  1408. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1409. 406082469. 410017318. 3934849. 0.00969
  1410. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1411. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1412. PREVIOUS CURRENT DIFFERENCE %
  1413. I T E R A T I O N
  1414. PRIMARY STOPS 119109.13 120410.50 -1301.37 -1.08
  1415. SECONDARY STOPS 185852.05 185857.59 -5.55 0.00
  1416. TRANSIENT DELAYS 938.41 956.93 -18.52 -1.94
  1417. QUEUING DELAYS 28286.98 28426.31 -139.32 -0.49
  1418. CRUISE TIMES 2505.87 2500.69 5.18 0.21
  1419. TOTAL TIME 31731.27 31883.93 -152.66 -0.48
  1420. PCU-DISTANCE 77048.00 76818.80 229.20 0.30
  1421. SPEED 2.43 2.41 0.02 0.78
  1422. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1423. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1424. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1425. 1062 1061 0.3028 1.0000 0.6972 4.9 11.8
  1426. 1005 1062 0.4413 1.0000 0.5587 6.1 6.3
  1427. 1061 1007 0.5222 1.0000 0.4778 46.6 55.1
  1428. 1011 1060 0.6056 0.2578 0.3478 86.1 86.1
  1429. 1007 1061 0.4422 0.1607 0.2815 46.6 44.0
  1430. 1044 1045 0.1830 * 0.4385 * 0.2555 125.6 125.5
  1431. 1061 1010 0.2638 0.4960 0.2321 19.8 15.9
  1432. 1044 1049 0.5155 0.2876 0.2279 131.5 131.1
  1433. 1041 1045 1.0000 0.8449 0.1551 197.6 185.4
  1434. 1020 1017 0.9279 * 0.7812 * 0.1467 74.8 74.8
  1435. * - HEAD OF A BLOCKING-BACK QUEUE
  1436. Number of links actively blocking back = 60
  1437. R-SQUARED (Y = AX + B) = 0.7247
  1438. R-SQUARED (Y = X) = 0.6779
  1439. Where Y are the latest blocking-back factors and
  1440. X are the blocking-back factors from the previous loop.
  1441. CPU TIME TO DATE = 2.633 SECONDS - 6 LOOPS GAP = 7.40630%
  1442. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1443. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1444. PERIOD PERIOD
  1445. TRANSIENT QUEUES (S) = 956.9 4040.6 4997.5 PCU. HRS.
  1446. (B) = 0.0 0.0 0.0
  1447. (T) = 956.9 4040.6 4997.5
  1448. OVER-CAPACITY QUEUES = 28426.3 134667.0 163093.3 PCU. HRS.
  1449. (B) = 0.0 0.0 0.0
  1450. (T) = 28426.3 134667.0 163093.3
  1451. LINK CRUISE TIME (S) = 2500.7 5562.3 8063.0 PCU. HRS.
  1452. (B) = 0.0 0.0
  1453. (BCC) = 0.0 0.0
  1454. (T) = 2500.7 5562.3 8063.0
  1455. TOTAL TRAVEL TIME (S) = 31883.9 144269.9 176153.8 PCU. HRS.
  1456. (B) = 0.0 0.0 0.0
  1457. (BCC) = 0.0 0.0
  1458. (T) = 31883.9 144269.9 176153.8
  1459. TRAVEL DISTANCE (S) = 76818.8 170926.6 247745.4 PCU. KMS.
  1460. (B) = 0.0 0.0
  1461. (BCC) = 0.0 0.0
  1462. (T) = 76818.8 170926.6 247745.4
  1463. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  1464. (B) = 0.0 0.0
  1465. (BCC) = 0.0 0.0
  1466. (T) = 2.4 1.2 1.4
  1467. 1
  1468. Exemouth Test Network PAGE 26
  1469. +++++ FULL ASSIGNMENT LOOP 7 +++++
  1470. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 7
  1471. LAST VALUE OF NITA = 10
  1472. LAST EPSILON VALUE = 5.603159
  1473. BEST GAP VALUE = 7.406302
  1474. TARGET GAP VALUE = 7.406302
  1475. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1476. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1477. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1478. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1479. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1480. 1
  1481. Exemouth Test Network PAGE 27
  1482. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1483. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1484. 2.1662 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1485. 5.099 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1486. -0.192 - % CHANGE IN TOTAL TRAVEL COSTS
  1487. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1488. See Section 9.9.2 of the SATURN Manual
  1489. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1490. % % % % % %
  1491. 1 47.31 5942.921 5493.804 8.17 2767.43 2318.31 2318.31 16.23
  1492. 2 9.384 4.90 5920.453 5550.692 6.66 2746.49 20.94 0.76 2376.73 2376.73 13.46 4.66 2
  1493. 3 6.870 3.85 5930.864 5635.240 5.25 2733.79 12.69 0.46 2438.17 2438.17 10.81 3.43 3
  1494. 4 12.088 7.71 5884.062 5616.035 4.77 2715.89 17.90 0.66 2447.86 2447.86 9.87 6.06 4
  1495. 5 8.813 6.16 5880.214 5675.522 3.61 2704.00 11.89 0.44 2499.31 2499.31 7.57 4.44 5
  1496. 6 9.075 6.98 5837.138 5666.996 3.00 2694.74 9.26 0.34 2524.59 2524.59 6.31 4.52 6
  1497. 7 6.650 5.48 5842.743 5695.892 2.58 2689.07 5.67 0.21 2542.22 2542.22 5.46 3.33 7
  1498. 8 7.832 7.00 5799.957 5663.218 2.41 2683.33 5.73 0.21 2546.60 2546.60 5.10 3.91 8
  1499. 9 5.796 5.50 5811.117 5687.904 2.17 2679.37 3.96 0.148 2556.16 2556.16 4.60 2.90 9
  1500. 10 5.099 5.10 5804.419 2676.22 3.15 0.118 10
  1501. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1502. % % % % % %
  1503. REGRESS LOG(EPS) VRS LOG(N):
  1504. A = 3.3480 B = -0.8335 R-SQUARED = 98.99 %
  1505. ESTIMATED EPSILON FOR THE FINAL ITERATION = 4.2120%
  1506. POST ASSIGNMENT:
  1507. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1508. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1509. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43596E+09
  1510. LATEST SET OF ASSIGNED FLOWS = 0.42678E+09
  1511. DIFFERENCE = 0.91750E+07
  1512. THE % DIFFERENCE OR V.I. FUNCTION = 2.1046 %
  1513. Table L(9) (LOOP 7)
  1514. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1515. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1516. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1517. (See 9.9.1 of the SATURN Manual)
  1518. PREVIOUS LATEST % DIFF GEH
  1519. F L O W (PCU/HR)
  1520. C 32 (1005) 1006 140.77 545.77 287.72 21.86
  1521. 1006 1007 877.94 1582.77 80.28 20.09
  1522. 1042 1041 1045 122.64 422.61 244.59 18.17
  1523. 1042 (1044)C 18 130.30 424.28 225.62 17.65
  1524. 1006 1007 1008 674.28 1200.22 78.00 17.18
  1525. 1047 1044 1039.48 577.40 -44.45 16.25
  1526. 1047 1044 1045 1031.92 573.82 -44.39 16.17
  1527. 1041 1045 448.58 850.56 89.61 15.77
  1528. 1006 1005 1062 963.88 532.74 -44.73 15.76
  1529. 1005 1062 963.88 532.74 -44.73 15.76
  1530. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1531. 8 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 3 INTERNAL ITERATIONS
  1532. 50 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1533. 1
  1534. Exemouth Test Network PAGE 28
  1535. ##### OUTPUT FROM SIMULATION RUN NUMBER 7 #####
  1536. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1537. ITER - ITERATION NUMBER
  1538. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1539. NO SIM - NUMBER OF NODES SIMULATED
  1540. NO > - LINKS WITH QUEUE GT STACK -
  1541. SUM > - TOTAL EXCESS PCUS
  1542. NO < - LINKS WITH QUEUE LT STACK -
  1543. SUM < - TOTAL SPARE PCUS
  1544. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1545. NO BB - LINKS WITH BLOCKING BACK;
  1546. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1547. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1548. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1549. 1 10.308 56 28 1380.88 35 415.95 0 63 1796.83 0.051
  1550. 2 0.593 54 26 1333.68 23 116.77 13 62 1450.45 0.010
  1551. 3 0.076 54 20 1263.87 9 14.37 31 60 1278.24 0.001
  1552. 4 0.239 54 13 1258.23 8 25.87 39 60 1284.11 0.001
  1553. 5 0.227 54 9 1255.28 7 6.93 44 60 1262.21 0.000
  1554. 6 1.015 53 9 1277.34 3 23.13 49 61 1300.47 0.001
  1555. 7 0.750 54 5 1255.03 6 178.82 50 61 1433.85 0.001
  1556. 8 0.224 53 7 1260.21 3 8.61 50 60 1268.82 0.001
  1557. 9 0.741 54 5 1255.08 5 47.28 50 60 1302.36 0.001
  1558. 10 0.223 53 7 1258.69 3 7.57 50 60 1266.26 0.001
  1559. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1560. **** - WARNING - **** FOR SOME STRANGE REASON
  1561. THE DELAY FOR TURN 1048 TO 1042 TO 1044
  1562. HAS BEEN CALCULATED AS 600.0 AT FLOW 0.0 VPH
  1563. WHICH SEEMS PRETTY BIG TO ME. IT IS THEREFORE
  1564. CHANGED TO A VALUE OF 300.0 SECONDS.
  1565. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1566. 1 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1567. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1568. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1569. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1570. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1571. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1572. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1573. 0 NEGATIVE VALUES FOR REVCAP
  1574. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1575. MAXQCT = 60 MINUTES; USED 53 TIMES
  1576. MAXDTP = 10 MINUTES; USED 0 TIMES
  1577. ITERATION 11 - AVER. ABS. CHANGE = 0.68738 PCU/HR
  1578. LEAST WELL CONVERGED SIMULATION NODES:
  1579. IN PROFILES - 1041 - 21.99
  1580. OUT PROFILES - 1041 - 29.68
  1581. Table L(8)
  1582. WORST TURN DELAY DIFFERENCES: (LOOP 7)
  1583. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1584. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1585. (See 9.9.1 of the SATURN Manual)
  1586. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1587. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1588. 1 1006 1007 1061 1660.75 2962.73 1301.97 95.94 86.01 288.01*+
  1589. 2 1042 1044 1047 -1517.44 420.83 1938.26 16.51 20.90 19.73
  1590. 3 1047 1044 1042 -1217.91 1905.98 3123.90 0.22 0.27 0.44
  1591. 4 1047 1044 1049 -1216.52 1905.98 3122.50 0.29 0.35 0.58 +
  1592. 5 1042 1044 1049 -1010.69 420.83 1431.52 83.30 105.48 99.55 +
  1593. 6 1042 1044 1045 -989.85 420.83 1410.68 90.29 71.19 107.90*+
  1594. 7 1027 1013 1014 988.36 3644.53 2656.17 196.84 197.93 1371.47*+
  1595. 8 1011 1060 1010 933.99 3156.96 2222.97 71.47 75.94 228.93*+
  1596. 9 1044 1042 1041 -865.24 45.51 910.75 176.24 111.35 83.99
  1597. 10 1004 1062 1061 859.95 2304.83 1444.88 185.57 231.29 427.02*+
  1598. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1599. POST SIMULATION:
  1600. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1601. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1602. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43871E+09
  1603. LATEST SET OF ASSIGNED FLOWS = 0.43459E+09
  1604. DIFFERENCE = 0.41276E+07
  1605. THE % DIFFERENCE OR V.I. FUNCTION = 0.9408 %
  1606. 1
  1607. Exemouth Test Network PAGE 29
  1608. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1609. LOOP NUMBER 7
  1610. (See Section 9.9.1 of the SATURN Manual.)
  1611. (1) 21.93% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1612. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1613. RSTOP, IS 99.50 %
  1614. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1615. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1616. 17.59 21.93 29.28 49.28 65.42 78.31 90.60
  1617. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1618. MEAN GEH STATISTIC = 2.75
  1619. MEAN ABSOLUTE DIFFERENCE = 80.85 PCU/HR
  1620. RELATIVE MEAN ABS DIFFERENCE = 6.09 %
  1621. RELATIVE STANDARD DEVIATION = 10.16 %
  1622. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1623. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1624. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1625. MEAN SIMULATED TURN DELAY = 818.90 SECS.
  1626. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 136.07 SECS.
  1627. RELATIVELY: 16.62 %
  1628. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 92
  1629. RELATIVELY ("PCOK"): 23.59 %
  1630. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1631. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1632. 20.77 23.59 27.18 34.62 49.74 71.03 87.69
  1633. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 3.670 %
  1634. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1635. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1636. ASSIGNMENTS (N AND N-1)
  1637. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1638. 404927982. 408840867. 3912885. 0.00966
  1639. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1640. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1641. PREVIOUS CURRENT DIFFERENCE %
  1642. I T E R A T I O N
  1643. PRIMARY STOPS 120410.50 118577.81 1832.69 1.55
  1644. SECONDARY STOPS 185857.59 182842.58 3015.02 1.65
  1645. TRANSIENT DELAYS 956.93 938.58 18.35 1.95
  1646. QUEUING DELAYS 28426.31 28274.62 151.69 0.54
  1647. CRUISE TIMES 2500.69 2494.45 6.23 0.25
  1648. TOTAL TIME 31883.93 31707.66 176.27 0.56
  1649. PCU-DISTANCE 76818.80 76530.53 288.27 0.38
  1650. SPEED 2.41 2.41 0.00 -0.18
  1651. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1652. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1653. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1654. 1044 1049 1.0000 0.5155 0.4845 131.5 113.2
  1655. 1061 1007 1.0000 0.5222 0.4778 46.6 15.8
  1656. 1007 1061 0.9195 0.4422 0.4773 46.6 41.0
  1657. 1011 1060 0.9057 0.6056 0.3001 86.1 86.1
  1658. 1063 1008 0.7790 1.0000 0.2210 13.9 13.9
  1659. 1047 1055 0.7205 * 0.8852 * 0.1647 165.4 165.4
  1660. 1010 1063 0.5483 0.6848 * 0.1365 26.8 26.8
  1661. 1057 1055 0.9953 * 0.8775 * 0.1177 216.5 216.5
  1662. 1007 1006 0.4652 * 0.3590 * 0.1062 134.6 178.1d
  1663. 1041 1045 0.9051 * 1.0000 0.0949 197.6 190.1
  1664. * - HEAD OF A BLOCKING-BACK QUEUE
  1665. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  1666. Number of links actively blocking back = 61
  1667. R-SQUARED (Y = AX + B) = 0.8442
  1668. R-SQUARED (Y = X) = 0.8383
  1669. Where Y are the latest blocking-back factors and
  1670. X are the blocking-back factors from the previous loop.
  1671. CPU TIME TO DATE = 2.924 SECONDS - 7 LOOPS GAP = 3.66964%
  1672. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1673. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1674. PERIOD PERIOD
  1675. TRANSIENT QUEUES (S) = 938.6 3976.6 4915.2 PCU. HRS.
  1676. (B) = 0.0 0.0 0.0
  1677. (T) = 938.6 3976.6 4915.2
  1678. OVER-CAPACITY QUEUES = 28274.6 132487.8 160762.4 PCU. HRS.
  1679. (B) = 0.0 0.0 0.0
  1680. (T) = 28274.6 132487.8 160762.4
  1681. LINK CRUISE TIME (S) = 2494.5 5519.1 8013.6 PCU. HRS.
  1682. (B) = 0.0 0.0
  1683. (BCC) = 0.0 0.0
  1684. (T) = 2494.5 5519.1 8013.6
  1685. TOTAL TRAVEL TIME (S) = 31707.7 141983.4 173691.1 PCU. HRS.
  1686. (B) = 0.0 0.0 0.0
  1687. (BCC) = 0.0 0.0
  1688. (T) = 31707.7 141983.4 173691.1
  1689. TRAVEL DISTANCE (S) = 76530.5 169434.4 245965.0 PCU. KMS.
  1690. (B) = 0.0 0.0
  1691. (BCC) = 0.0 0.0
  1692. (T) = 76530.5 169434.4 245965.0
  1693. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  1694. (B) = 0.0 0.0
  1695. (BCC) = 0.0 0.0
  1696. (T) = 2.4 1.2 1.4
  1697. 1
  1698. Exemouth Test Network PAGE 30
  1699. +++++ FULL ASSIGNMENT LOOP 8 +++++
  1700. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 8
  1701. LAST VALUE OF NITA = 10
  1702. LAST EPSILON VALUE = 4.211970
  1703. BEST GAP VALUE = 3.669644
  1704. TARGET GAP VALUE = 3.669644
  1705. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1706. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1707. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1708. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1709. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1710. 1
  1711. Exemouth Test Network PAGE 31
  1712. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1713. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1714. 1.6715 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1715. 3.409 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1716. 0.030 - % CHANGE IN TOTAL TRAVEL COSTS
  1717. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1718. See Section 9.9.2 of the SATURN Manual
  1719. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1720. % % % % % %
  1721. 1 65.75 5902.239 5686.833 3.79 2739.08 2523.67 2523.67 7.86
  1722. 2 5.942 4.15 5874.185 5705.156 2.96 2732.55 6.53 0.24 2563.52 2563.52 6.19 3.03 2
  1723. 3 3.760 2.73 5888.601 5733.043 2.71 2729.50 3.05 0.112 2573.94 2573.94 5.70 1.81 3
  1724. 4 6.749 5.26 5882.543 5718.382 2.87 2724.15 5.34 0.196 2559.99 2573.94 5.51 3.44 4
  1725. 5 4.087 3.32 5843.523 5719.869 2.16 2721.33 2.82 0.104 2597.67 2597.67 4.54 1.88 5
  1726. 6 4.655 3.97 5842.864 5715.987 2.22 2718.34 2.99 0.110 2591.46 2597.67 4.44 2.42 6
  1727. 7 4.259 3.79 5894.188 5752.426 2.46 2715.59 2.75 0.101 2573.83 2597.67 4.34 2.28 7
  1728. 8 3.682 3.40 5813.280 5726.235 1.52 2713.70 1.89 0.069 2626.66 2626.66 3.21 1.60 8
  1729. 9 4.371 4.22 5811.564 5716.021 1.67 2711.76 1.94 0.072 2616.22 2626.66 3.14 2.23 9
  1730. 10 3.409 3.41 5856.823 2710.15 1.61 0.059 10
  1731. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1732. % % % % % %
  1733. REGRESS LOG(EPS) VRS LOG(N):
  1734. A = 2.7176 B = -0.7072 R-SQUARED = 78.79 %
  1735. ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.9129%
  1736. POST ASSIGNMENT:
  1737. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1738. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1739. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43459E+09
  1740. LATEST SET OF ASSIGNED FLOWS = 0.43172E+09
  1741. DIFFERENCE = 0.28653E+07
  1742. THE % DIFFERENCE OR V.I. FUNCTION = 0.6593 %
  1743. Table L(9) (LOOP 8)
  1744. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1745. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1746. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1747. (See 9.9.1 of the SATURN Manual)
  1748. PREVIOUS LATEST % DIFF GEH
  1749. F L O W (PCU/HR)
  1750. 1044 1042 1041 182.78 465.01 154.42 15.68
  1751. C 9 (1044) 1042 63.13 227.96 261.10 13.66
  1752. 1044 1042 262.66 508.25 93.50 12.51
  1753. 1045 1044 1042 114.44 287.15 150.92 12.19
  1754. 1044 1042 1050 80.77 230.86 185.82 12.02
  1755. C 18 (1044) 1042 41.18 141.91 244.64 10.53
  1756. 1001 1002 1019 1587.12 1250.20 -21.23 8.95
  1757. 1002 1019 1020 405.26 266.47 -34.25 7.57
  1758. 1002 1019 2901.45 2514.23 -13.35 7.44
  1759. 1042 (1041)C 18 196.12 314.02 60.11 7.38
  1760. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1761. 4 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1762. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1763. 1
  1764. Exemouth Test Network PAGE 32
  1765. ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
  1766. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1767. ITER - ITERATION NUMBER
  1768. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1769. NO SIM - NUMBER OF NODES SIMULATED
  1770. NO > - LINKS WITH QUEUE GT STACK -
  1771. SUM > - TOTAL EXCESS PCUS
  1772. NO < - LINKS WITH QUEUE LT STACK -
  1773. SUM < - TOTAL SPARE PCUS
  1774. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1775. NO BB - LINKS WITH BLOCKING BACK;
  1776. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1777. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1778. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1779. 1 5.594 56 26 1329.13 32 316.35 1 59 1645.48 0.019
  1780. 2 0.165 54 28 1255.04 18 73.29 13 59 1328.33 0.004
  1781. 3 0.046 54 19 1208.32 10 53.43 30 59 1261.75 0.001
  1782. 4 0.010 54 11 1203.09 7 51.76 41 59 1254.85 0.000
  1783. 5 0.017 54 10 1200.72 8 49.45 41 59 1250.17 0.000
  1784. 6 0.005 52 9 1200.48 7 48.70 43 59 1249.18 0.000
  1785. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1786. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1787. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1788. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1789. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1790. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1791. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1792. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1793. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1794. 0 NEGATIVE VALUES FOR REVCAP
  1795. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1796. MAXQCT = 60 MINUTES; USED 55 TIMES
  1797. MAXDTP = 10 MINUTES; USED 0 TIMES
  1798. ITERATION 7 - AVER. ABS. CHANGE = 0.10988 PCU/HR
  1799. LEAST WELL CONVERGED SIMULATION NODES:
  1800. IN PROFILES - 1061 - 0.06
  1801. OUT PROFILES - 1029 - 3.48
  1802. Table L(8)
  1803. WORST TURN DELAY DIFFERENCES: (LOOP 8)
  1804. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1805. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1806. (See 9.9.1 of the SATURN Manual)
  1807. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1808. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1809. 1 1044 1042 1041 1786.10 2042.31 256.21 127.62 176.24 265.10
  1810. 2 1044 1042 1050 1676.73 2042.31 365.58 63.36 78.65 131.61
  1811. 3 1044 1042 1048 1643.64 2042.31 398.66 50.02 68.22 103.90*+
  1812. 4 1048 1042 1041 -1418.26 8.85 1427.11 1448.21 1293.35 1258.07
  1813. 5 1027 1013 1014 989.25 3645.72 2656.46 195.80 196.84 1380.58*+
  1814. 6 1047 1044 1049 -932.99 972.40 1905.39 0.25 0.29 0.37
  1815. 7 1047 1044 1042 -932.94 972.40 1905.34 0.19 0.22 0.28*
  1816. 8 1023 1022 1023 633.31 3610.23 2976.92 15.85 15.81 90.00
  1817. 9 1023 1022 1024 633.31 3606.48 2973.17 14.09 14.06 80.00
  1818. 10 1023 1022 1008 633.31 3602.73 2969.42 211.98 212.38 1203.67
  1819. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1820. POST SIMULATION:
  1821. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1822. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1823. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43386E+09
  1824. LATEST SET OF ASSIGNED FLOWS = 0.43278E+09
  1825. DIFFERENCE = 0.10841E+07
  1826. THE % DIFFERENCE OR V.I. FUNCTION = 0.2499 %
  1827. 1
  1828. Exemouth Test Network PAGE 33
  1829. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1830. LOOP NUMBER 8
  1831. (See Section 9.9.1 of the SATURN Manual.)
  1832. (1) 31.69% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1833. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1834. RSTOP, IS 99.50 %
  1835. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1836. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1837. 22.05 31.69 43.13 64.34 77.35 86.87 98.43
  1838. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1839. MEAN GEH STATISTIC = 1.48
  1840. MEAN ABSOLUTE DIFFERENCE = 41.85 PCU/HR
  1841. RELATIVE MEAN ABS DIFFERENCE = 3.18 %
  1842. RELATIVE STANDARD DEVIATION = 5.06 %
  1843. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1844. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1845. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1846. MEAN SIMULATED TURN DELAY = 816.74 SECS.
  1847. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 95.63 SECS.
  1848. RELATIVELY: 11.71 %
  1849. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 112
  1850. RELATIVELY ("PCOK"): 28.72 %
  1851. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1852. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1853. 24.36 28.72 33.08 46.41 63.08 79.23 92.82
  1854. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 2.737 %
  1855. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1856. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1857. ASSIGNMENTS (N AND N-1)
  1858. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1859. 403114211. 404202948. 1088737. 0.00270
  1860. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1861. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1862. PREVIOUS CURRENT DIFFERENCE %
  1863. I T E R A T I O N
  1864. PRIMARY STOPS 118577.81 116733.06 1844.75 1.58
  1865. SECONDARY STOPS 182842.58 182713.31 129.27 0.07
  1866. TRANSIENT DELAYS 938.58 920.57 18.02 1.96
  1867. QUEUING DELAYS 28274.62 28367.62 -92.99 -0.33
  1868. CRUISE TIMES 2494.45 2488.96 5.50 0.22
  1869. TOTAL TIME 31707.66 31777.14 -69.48 -0.22
  1870. PCU-DISTANCE 76530.53 76373.35 157.18 0.21
  1871. SPEED 2.41 2.40 0.01 0.43
  1872. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1873. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1874. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1875. 1041 1045 0.7557 * 0.9051 * 0.1495 197.6 197.6
  1876. 1041 1042 0.6605 0.5392 0.1213 67.2 67.2
  1877. 1011 1060 1.0000 0.9057 0.0943 86.1 55.4
  1878. 1025 1017 0.8027 * 0.8958 * 0.0931 45.7 45.7
  1879. 1007 1061 1.0000 0.9195 0.0805 46.6 37.9
  1880. 1063 1008 0.7279 0.7790 0.0511 13.9 13.6
  1881. 1007 1006 0.4212 * 0.4652 * 0.0439 134.6 181.5d
  1882. 1020 1017 0.9429 * 0.9860 * 0.0431 74.8 74.8
  1883. 1029 1028 0.6628 0.7056 0.0428 21.9 21.9
  1884. 1010 1060 0.3688 0.4096 0.0408 24.7 24.7
  1885. * - HEAD OF A BLOCKING-BACK QUEUE
  1886. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  1887. Number of links actively blocking back = 57
  1888. R-SQUARED (Y = AX + B) = 0.9836
  1889. R-SQUARED (Y = X) = 0.9832
  1890. Where Y are the latest blocking-back factors and
  1891. X are the blocking-back factors from the previous loop.
  1892. CPU TIME TO DATE = 3.091 SECONDS - 8 LOOPS GAP = 2.73738%
  1893. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1894. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1895. PERIOD PERIOD
  1896. TRANSIENT QUEUES (S) = 920.6 3942.4 4862.9 PCU. HRS.
  1897. (B) = 0.0 0.0 0.0
  1898. (T) = 920.6 3942.4 4862.9
  1899. OVER-CAPACITY QUEUES = 28367.6 131342.5 159710.1 PCU. HRS.
  1900. (B) = 0.0 0.0 0.0
  1901. (T) = 28367.6 131342.5 159710.1
  1902. LINK CRUISE TIME (S) = 2489.0 5526.2 8015.2 PCU. HRS.
  1903. (B) = 0.0 0.0
  1904. (BCC) = 0.0 0.0
  1905. (T) = 2489.0 5526.2 8015.2
  1906. TOTAL TRAVEL TIME (S) = 31777.1 140811.1 172588.3 PCU. HRS.
  1907. (B) = 0.0 0.0 0.0
  1908. (BCC) = 0.0 0.0
  1909. (T) = 31777.1 140811.1 172588.3
  1910. TRAVEL DISTANCE (S) = 76373.4 169630.3 246003.7 PCU. KMS.
  1911. (B) = 0.0 0.0
  1912. (BCC) = 0.0 0.0
  1913. (T) = 76373.4 169630.3 246003.7
  1914. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  1915. (B) = 0.0 0.0
  1916. (BCC) = 0.0 0.0
  1917. (T) = 2.4 1.2 1.4
  1918. 1
  1919. Exemouth Test Network PAGE 34
  1920. +++++ FULL ASSIGNMENT LOOP 9 +++++
  1921. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 9
  1922. LAST VALUE OF NITA = 10
  1923. LAST EPSILON VALUE = 2.912926
  1924. BEST GAP VALUE = 2.737383
  1925. TARGET GAP VALUE = 2.737383
  1926. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1927. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1928. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1929. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1930. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1931. 1
  1932. Exemouth Test Network PAGE 35
  1933. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1934. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1935. 1.5378 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1936. 4.333 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1937. 0.183 - % CHANGE IN TOTAL TRAVEL COSTS
  1938. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1939. See Section 9.9.2 of the SATURN Manual
  1940. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1941. % % % % % %
  1942. 1 60.03 5868.911 5714.315 2.71 2737.03 2582.43 2582.43 5.65
  1943. 2 5.490 3.49 5858.215 5732.801 2.19 2732.78 4.24 0.155 2607.37 2607.37 4.59 2.74 2
  1944. 3 6.586 4.48 5848.890 5711.668 2.40 2728.67 4.12 0.151 2591.45 2607.37 4.45 3.28 3
  1945. 4 5.103 3.66 5848.444 5734.498 1.99 2725.14 3.52 0.129 2611.20 2611.20 4.18 2.91 4
  1946. 5 6.208 4.74 5821.167 5709.841 1.95 2721.63 3.51 0.129 2610.31 2611.20 4.06 3.08 5
  1947. 6 4.995 4.02 5825.554 5725.761 1.74 2718.85 2.78 0.102 2619.05 2619.05 3.67 2.52 6
  1948. 7 6.092 5.22 5817.055 5710.969 1.86 2715.80 3.05 0.112 2609.71 2619.05 3.56 3.06 7
  1949. 8 4.602 4.13 5815.018 5722.900 1.61 2713.35 2.44 0.090 2621.23 2621.23 3.40 2.52 8
  1950. 9 6.170 5.90 5804.384 5716.477 1.54 2710.51 2.84 0.105 2622.61 2622.61 3.24 3.08 9
  1951. 10 4.333 4.33 5796.705 2708.61 1.91 0.070 10
  1952. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1953. % % % % % %
  1954. REGRESS LOG(EPS) VRS LOG(N):
  1955. A = 1.9704 B = -0.3618 R-SQUARED = 97.69 %
  1956. ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.1219%
  1957. POST ASSIGNMENT:
  1958. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1959. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1960. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43278E+09
  1961. LATEST SET OF ASSIGNED FLOWS = 0.43024E+09
  1962. DIFFERENCE = 0.25350E+07
  1963. THE % DIFFERENCE OR V.I. FUNCTION = 0.5858 %
  1964. Table L(9) (LOOP 9)
  1965. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1966. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1967. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1968. (See 9.9.1 of the SATURN Manual)
  1969. PREVIOUS LATEST % DIFF GEH
  1970. F L O W (PCU/HR)
  1971. 1044 1042 508.25 305.13 -39.97 10.07
  1972. 1044 1042 1041 465.01 279.17 -39.97 9.63
  1973. 1059 1028 1012 38.24 116.02 203.38 8.86
  1974. 1042 (1044)C 18 303.42 468.42 54.38 8.40
  1975. 1001 1002 1019 1250.20 990.95 -20.74 7.74
  1976. 1045 1044 1042 287.15 172.39 -39.97 7.57
  1977. 1006 1007 1061 251.54 151.01 -39.97 7.09
  1978. 1044 1042 1050 230.86 138.60 -39.97 6.79
  1979. C 9 (1044) 1042 227.96 136.86 -39.97 6.75
  1980. 1049 1044 1042 220.08 132.12 -39.97 6.63
  1981. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1982. 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1983. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1984. 1
  1985. Exemouth Test Network PAGE 36
  1986. ##### OUTPUT FROM SIMULATION RUN NUMBER 9 #####
  1987. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1988. ITER - ITERATION NUMBER
  1989. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1990. NO SIM - NUMBER OF NODES SIMULATED
  1991. NO > - LINKS WITH QUEUE GT STACK -
  1992. SUM > - TOTAL EXCESS PCUS
  1993. NO < - LINKS WITH QUEUE LT STACK -
  1994. SUM < - TOTAL SPARE PCUS
  1995. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1996. NO BB - LINKS WITH BLOCKING BACK;
  1997. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1998. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1999. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2000. 1 5.272 56 26 1284.20 32 303.92 0 58 1588.12 0.014
  2001. 2 0.242 54 20 1210.85 14 12.48 23 57 1223.33 0.002
  2002. 3 0.021 54 15 1195.32 7 2.84 35 57 1198.15 0.001
  2003. 4 0.008 54 10 1188.67 3 1.03 44 57 1189.69 0.000
  2004. 5 0.002 53 6 1187.11 1 0.13 50 57 1187.24 0.000
  2005. 6 0.000 52 5 1187.02 0 0.00 52 57 1187.02 0.000
  2006. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2007. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2008. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2009. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2010. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2011. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2012. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2013. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2014. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2015. 0 NEGATIVE VALUES FOR REVCAP
  2016. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2017. MAXQCT = 60 MINUTES; USED 48 TIMES
  2018. MAXDTP = 10 MINUTES; USED 0 TIMES
  2019. ITERATION 7 - AVER. ABS. CHANGE = 0.11251 PCU/HR
  2020. LEAST WELL CONVERGED SIMULATION NODES:
  2021. IN PROFILES - 1063 - 0.00
  2022. OUT PROFILES - 1029 - 3.65
  2023. Table L(8)
  2024. WORST TURN DELAY DIFFERENCES: (LOOP 9)
  2025. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2026. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2027. (See 9.9.1 of the SATURN Manual)
  2028. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2029. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2030. 1 1011 1060 1009 -1320.70 1266.57 2587.27 3.00 4.17 4.94
  2031. 2 1044 1042 1041 -1189.57 468.18 1657.75 132.86 127.62 159.63
  2032. 3 1044 1042 1050 -1152.99 468.18 1621.16 65.96 63.36 79.25*
  2033. 4 1027 1013 1014 991.85 3647.10 2655.25 194.44 195.80 1386.85*+
  2034. 5 1011 1060 1010 -893.85 1266.57 2160.42 70.87 67.86 116.78*+
  2035. 6 1044 1042 1048 -885.56 468.18 1353.74 52.07 50.02 62.56*+
  2036. 7 1023 1022 1023 632.58 3609.17 2976.59 15.91 15.85 90.00
  2037. 8 1023 1022 1024 632.58 3605.42 2972.84 14.14 14.09 80.00
  2038. 9 1023 1022 1008 632.58 3601.67 2969.09 215.29 211.98 1218.19
  2039. 10 1023 1022 1031 632.58 3597.92 2965.34 383.82 385.03 2171.81
  2040. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2041. POST SIMULATION:
  2042. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2043. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2044. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.43086E+09
  2045. LATEST SET OF ASSIGNED FLOWS = 0.42934E+09
  2046. DIFFERENCE = 0.15203E+07
  2047. THE % DIFFERENCE OR V.I. FUNCTION = 0.3529 %
  2048. 1
  2049. Exemouth Test Network PAGE 37
  2050. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2051. LOOP NUMBER 9
  2052. (See Section 9.9.1 of the SATURN Manual.)
  2053. (1) 31.93% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2054. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2055. RSTOP, IS 99.50 %
  2056. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2057. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2058. 21.93 31.93 45.66 66.87 82.65 90.36 99.52
  2059. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2060. MEAN GEH STATISTIC = 1.26
  2061. MEAN ABSOLUTE DIFFERENCE = 36.19 PCU/HR
  2062. RELATIVE MEAN ABS DIFFERENCE = 2.76 %
  2063. RELATIVE STANDARD DEVIATION = 4.39 %
  2064. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2065. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2066. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2067. MEAN SIMULATED TURN DELAY = 790.17 SECS.
  2068. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 81.85 SECS.
  2069. RELATIVELY: 10.36 %
  2070. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 119
  2071. RELATIVELY ("PCOK"): 30.51 %
  2072. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2073. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2074. 24.36 30.51 33.85 51.28 68.97 82.82 93.08
  2075. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 2.027 %
  2076. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2077. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2078. ASSIGNMENTS (N AND N-1)
  2079. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2080. 399704198. 401194905. 1490707. 0.00373
  2081. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2082. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2083. PREVIOUS CURRENT DIFFERENCE %
  2084. I T E R A T I O N
  2085. PRIMARY STOPS 116733.06 118117.52 -1384.46 -1.17
  2086. SECONDARY STOPS 182713.31 186860.38 -4147.06 -2.22
  2087. TRANSIENT DELAYS 920.57 927.36 -6.79 -0.73
  2088. QUEUING DELAYS 28367.62 28382.24 -14.63 -0.05
  2089. CRUISE TIMES 2488.96 2487.42 1.54 0.06
  2090. TOTAL TIME 31777.14 31797.02 -19.88 -0.06
  2091. PCU-DISTANCE 76373.35 76287.13 86.23 0.11
  2092. SPEED 2.40 2.40 0.00 0.18
  2093. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2094. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2095. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2096. 1041 1045 0.6681 * 0.7557 * 0.0876 197.6 197.6
  2097. 1010 1060 0.3246 0.3688 0.0442 24.7 24.7
  2098. 1041 1042 0.7041 0.6605 0.0436 67.2 67.2
  2099. 1029 1021 0.9371 0.9797 0.0426 346.4 346.4
  2100. 1042 1050 0.9665 0.9996 0.0331 123.0 123.0
  2101. 1005 1062 0.4626 0.4920 0.0294 6.1 6.1
  2102. 1025 1017 0.8306 * 0.8027 * 0.0279 45.7 45.7
  2103. 1047 1055 0.7702 * 0.7460 * 0.0243 165.4 165.4
  2104. 1029 1028 0.6400 0.6628 0.0228 21.9 21.9
  2105. 1020 1017 0.9216 * 0.9429 * 0.0213 74.8 74.8
  2106. * - HEAD OF A BLOCKING-BACK QUEUE
  2107. Number of links actively blocking back = 55
  2108. R-SQUARED (Y = AX + B) = 0.9952
  2109. R-SQUARED (Y = X) = 0.9948
  2110. Where Y are the latest blocking-back factors and
  2111. X are the blocking-back factors from the previous loop.
  2112. CPU TIME TO DATE = 3.254 SECONDS - 9 LOOPS GAP = 2.02658%
  2113. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2114. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2115. PERIOD PERIOD
  2116. TRANSIENT QUEUES (S) = 927.4 3906.4 4833.7 PCU. HRS.
  2117. (B) = 0.0 0.0 0.0
  2118. (T) = 927.4 3906.4 4833.7
  2119. OVER-CAPACITY QUEUES = 28382.2 129191.2 157573.4 PCU. HRS.
  2120. (B) = 0.0 0.0 0.0
  2121. (T) = 28382.2 129191.2 157573.4
  2122. LINK CRUISE TIME (S) = 2487.4 5525.9 8013.3 PCU. HRS.
  2123. (B) = 0.0 0.0
  2124. (BCC) = 0.0 0.0
  2125. (T) = 2487.4 5525.9 8013.3
  2126. TOTAL TRAVEL TIME (S) = 31797.0 138623.5 170420.5 PCU. HRS.
  2127. (B) = 0.0 0.0 0.0
  2128. (BCC) = 0.0 0.0
  2129. (T) = 31797.0 138623.5 170420.5
  2130. TRAVEL DISTANCE (S) = 76287.1 169470.9 245758.0 PCU. KMS.
  2131. (B) = 0.0 0.0
  2132. (BCC) = 0.0 0.0
  2133. (T) = 76287.1 169470.9 245758.0
  2134. AVERAGE SPEED (S) = 2.4 1.2 1.4 KPH
  2135. (B) = 0.0 0.0
  2136. (BCC) = 0.0 0.0
  2137. (T) = 2.4 1.2 1.4
  2138. 1
  2139. Exemouth Test Network PAGE 38
  2140. +++++ FULL ASSIGNMENT LOOP 10 +++++
  2141. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 10
  2142. LAST VALUE OF NITA = 10
  2143. LAST EPSILON VALUE = 3.121914
  2144. BEST GAP VALUE = 2.026575
  2145. TARGET GAP VALUE = 2.026575
  2146. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2147. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2148. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2149. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2150. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2151. 1
  2152. Exemouth Test Network PAGE 39
  2153. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2154. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2155. 0.9057 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2156. 2.522 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2157. 0.071 - % CHANGE IN TOTAL TRAVEL COSTS
  2158. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2159. See Section 9.9.2 of the SATURN Manual
  2160. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2161. % % % % % %
  2162. 1 70.86 5812.196 5687.768 2.19 2687.39 2562.96 2562.96 4.63
  2163. 2 4.197 3.10 5793.950 5714.752 1.39 2684.78 2.61 0.097 2605.58 2605.58 2.95 2.10 2
  2164. 3 4.852 3.77 5792.923 5712.960 1.40 2682.87 1.91 0.071 2602.90 2605.58 2.88 2.42 3
  2165. 4 4.154 3.37 5781.031 5717.492 1.11 2681.21 1.66 0.062 2617.67 2617.67 2.37 2.15 4
  2166. 5 4.809 4.10 5778.063 5707.796 1.23 2679.68 1.53 0.057 2609.41 2617.67 2.31 2.41 5
  2167. 6 3.384 2.98 5773.180 5713.728 1.04 2678.48 1.19 0.044 2619.03 2619.03 2.22 1.92 6
  2168. 7 3.828 3.51 5767.458 5706.855 1.06 2677.35 1.14 0.042 2616.74 2619.03 2.18 1.91 7
  2169. 8 2.724 2.57 5766.667 5710.208 0.99 2676.52 0.83 0.031 2620.06 2620.06 2.11 1.42 8
  2170. 9 3.292 3.21 5762.561 5710.837 0.91 2675.59 0.93 0.035 2623.87 2623.87 1.93 1.65 9
  2171. 10 2.522 2.52 5760.087 2674.94 0.65 0.024 10
  2172. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2173. % % % % % %
  2174. REGRESS LOG(EPS) VRS LOG(N):
  2175. A = 1.2910 B = -0.2738 R-SQUARED = 88.62 %
  2176. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.8782%
  2177. POST ASSIGNMENT:
  2178. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2179. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2180. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42934E+09
  2181. LATEST SET OF ASSIGNED FLOWS = 0.42816E+09
  2182. DIFFERENCE = 0.11819E+07
  2183. THE % DIFFERENCE OR V.I. FUNCTION = 0.2753 %
  2184. Table L(9) (LOOP 10)
  2185. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2186. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2187. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2188. (See 9.9.1 of the SATURN Manual)
  2189. PREVIOUS LATEST % DIFF GEH
  2190. F L O W (PCU/HR)
  2191. 1059 1028 1012 116.02 299.04 157.76 12.70
  2192. 1059 1028 203.42 360.97 77.46 9.38
  2193. 1034 1059 1028 217.76 371.14 70.43 8.94
  2194. C 17 (1057) 1055 184.36 298.43 61.87 7.34
  2195. 1060 (1009)C 24 6.08 31.99 425.79 5.94
  2196. 1060 1010 1063 280.22 387.64 38.33 5.88
  2197. 1010 (1060)C 25 659.28 524.18 -20.49 5.55
  2198. C 12 (1057) 1055 85.60 141.80 65.66 5.27
  2199. 1060 1009 1030 345.41 447.26 29.49 5.12
  2200. 1011 1060 1009 11.25 35.66 216.82 5.04
  2201. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2202. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2203. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2204. 1
  2205. Exemouth Test Network PAGE 40
  2206. ##### OUTPUT FROM SIMULATION RUN NUMBER 10 #####
  2207. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2208. ITER - ITERATION NUMBER
  2209. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2210. NO SIM - NUMBER OF NODES SIMULATED
  2211. NO > - LINKS WITH QUEUE GT STACK -
  2212. SUM > - TOTAL EXCESS PCUS
  2213. NO < - LINKS WITH QUEUE LT STACK -
  2214. SUM < - TOTAL SPARE PCUS
  2215. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2216. NO BB - LINKS WITH BLOCKING BACK;
  2217. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2218. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2219. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2220. 1 5.821 56 27 1375.74 28 276.43 3 58 1652.17 0.022
  2221. 2 0.563 54 19 1234.06 21 127.93 19 59 1361.99 0.005
  2222. 3 0.335 54 17 1179.72 10 22.87 32 59 1202.59 0.002
  2223. 4 0.042 54 9 1171.35 9 4.94 41 59 1176.29 0.000
  2224. 5 0.007 54 8 1168.92 5 0.95 46 59 1169.87 0.000
  2225. 6 0.002 54 6 1168.28 0 0.00 53 59 1168.28 0.000
  2226. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2227. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2228. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2229. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2230. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2231. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2232. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2233. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2234. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2235. 0 NEGATIVE VALUES FOR REVCAP
  2236. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2237. MAXQCT = 60 MINUTES; USED 46 TIMES
  2238. MAXDTP = 10 MINUTES; USED 0 TIMES
  2239. ITERATION 7 - AVER. ABS. CHANGE = 0.11691 PCU/HR
  2240. LEAST WELL CONVERGED SIMULATION NODES:
  2241. IN PROFILES - 1061 - 0.01
  2242. OUT PROFILES - 1029 - 3.78
  2243. Table L(8)
  2244. WORST TURN DELAY DIFFERENCES: (LOOP 10)
  2245. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2246. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2247. (See 9.9.1 of the SATURN Manual)
  2248. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2249. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2250. 1 1027 1013 1014 996.58 3647.30 2650.72 193.68 194.44 1383.44*+
  2251. 2 1059 1028 1012 -685.46 517.12 1202.58 123.99 46.62 153.89*+
  2252. 3 1023 1022 1023 632.35 3608.44 2976.09 15.94 15.91 90.00
  2253. 4 1023 1022 1024 632.35 3604.69 2972.34 14.17 14.14 80.00
  2254. 5 1023 1022 1008 632.35 3600.94 2968.59 220.18 215.29 1242.88
  2255. 6 1023 1022 1031 632.35 3597.19 2964.84 380.36 383.82 2147.12
  2256. 7 1011 1060 1009 621.23 1903.97 1282.74 8.39 3.00 16.86
  2257. 8 1009 1060 1011 -618.69 1446.31 2065.00 16.15 19.37 28.34*+
  2258. 9 1015 1014 1016 605.13 3572.25 2967.12 141.66 140.29 706.02
  2259. 10 1015 1014 1012 605.13 3569.75 2964.62 128.80 129.15 641.93
  2260. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2261. POST SIMULATION:
  2262. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2263. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2264. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42674E+09
  2265. LATEST SET OF ASSIGNED FLOWS = 0.42579E+09
  2266. DIFFERENCE = 0.94204E+06
  2267. THE % DIFFERENCE OR V.I. FUNCTION = 0.2208 %
  2268. 1
  2269. Exemouth Test Network PAGE 41
  2270. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2271. LOOP NUMBER 10
  2272. (See Section 9.9.1 of the SATURN Manual.)
  2273. (1) 34.58% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2274. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2275. RSTOP, IS 99.50 %
  2276. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2277. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2278. 25.06 34.58 48.31 73.61 86.27 92.41 98.92
  2279. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2280. MEAN GEH STATISTIC = 0.98
  2281. MEAN ABSOLUTE DIFFERENCE = 28.45 PCU/HR
  2282. RELATIVE MEAN ABS DIFFERENCE = 2.18 %
  2283. RELATIVE STANDARD DEVIATION = 3.38 %
  2284. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2285. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2286. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2287. MEAN SIMULATED TURN DELAY = 781.54 SECS.
  2288. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 65.52 SECS.
  2289. RELATIVELY: 8.38 %
  2290. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 114
  2291. RELATIVELY ("PCOK"): 29.23 %
  2292. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2293. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2294. 25.38 29.23 37.95 51.79 69.23 85.64 98.21
  2295. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.957 %
  2296. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2297. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2298. ASSIGNMENTS (N AND N-1)
  2299. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2300. 396130396. 397102863. 972468. 0.00245
  2301. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2302. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2303. PREVIOUS CURRENT DIFFERENCE %
  2304. I T E R A T I O N
  2305. PRIMARY STOPS 118117.52 118171.70 -54.17 -0.05
  2306. SECONDARY STOPS 186860.38 191281.91 -4421.53 -2.31
  2307. TRANSIENT DELAYS 927.36 929.88 -2.52 -0.27
  2308. QUEUING DELAYS 28382.24 28343.05 39.20 0.14
  2309. CRUISE TIMES 2487.42 2491.55 -4.13 -0.17
  2310. TOTAL TIME 31797.02 31764.47 32.54 0.10
  2311. PCU-DISTANCE 76287.13 76412.30 -125.17 -0.16
  2312. SPEED 2.40 2.41 -0.01 -0.27
  2313. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2314. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2315. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2316. 1029 1028 0.5692 0.6400 0.0708 21.9 21.9
  2317. 1042 1050 0.9063 0.9665 0.0601 123.0 123.0
  2318. 1057 1055 0.9465 * 1.0000 0.0535 216.5 216.5
  2319. 1010 1060 0.2896 0.3246 0.0350 24.7 24.7
  2320. 1047 1043 0.6688 0.6345 0.0343 162.0 162.0
  2321. 1008 1063 0.2321 0.2023 0.0299 13.9 13.9
  2322. 1028 1012 0.5542 0.5833 0.0290 281.4 281.4
  2323. 1059 1034 0.3943 * 0.3722 * 0.0221 108.2 108.2
  2324. 1012 1014 0.9350 * 0.9151 * 0.0199 71.8 71.8
  2325. 1047 1055 0.7894 * 0.7702 * 0.0192 165.4 165.4
  2326. * - HEAD OF A BLOCKING-BACK QUEUE
  2327. Number of links actively blocking back = 55
  2328. R-SQUARED (Y = AX + B) = 0.9954
  2329. R-SQUARED (Y = X) = 0.9950
  2330. Where Y are the latest blocking-back factors and
  2331. X are the blocking-back factors from the previous loop.
  2332. CPU TIME TO DATE = 3.418 SECONDS - 10 LOOPS GAP = 1.95712%
  2333. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2334. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2335. PERIOD PERIOD
  2336. TRANSIENT QUEUES (S) = 929.9 3878.5 4808.4 PCU. HRS.
  2337. (B) = 0.0 0.0 0.0
  2338. (T) = 929.9 3878.5 4808.4
  2339. OVER-CAPACITY QUEUES = 28343.0 127470.0 155813.0 PCU. HRS.
  2340. (B) = 0.0 0.0 0.0
  2341. (T) = 28343.0 127470.0 155813.0
  2342. LINK CRUISE TIME (S) = 2491.6 5531.8 8023.3 PCU. HRS.
  2343. (B) = 0.0 0.0
  2344. (BCC) = 0.0 0.0
  2345. (T) = 2491.6 5531.8 8023.3
  2346. TOTAL TRAVEL TIME (S) = 31764.5 136880.3 168644.7 PCU. HRS.
  2347. (B) = 0.0 0.0 0.0
  2348. (BCC) = 0.0 0.0
  2349. (T) = 31764.5 136880.3 168644.7
  2350. TRAVEL DISTANCE (S) = 76412.3 169598.1 246010.4 PCU. KMS.
  2351. (B) = 0.0 0.0
  2352. (BCC) = 0.0 0.0
  2353. (T) = 76412.3 169598.1 246010.4
  2354. AVERAGE SPEED (S) = 2.4 1.2 1.5 KPH
  2355. (B) = 0.0 0.0
  2356. (BCC) = 0.0 0.0
  2357. (T) = 2.4 1.2 1.5
  2358. 1
  2359. Exemouth Test Network PAGE 42
  2360. +++++ FULL ASSIGNMENT LOOP 11 +++++
  2361. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 11
  2362. LAST VALUE OF NITA = 10
  2363. LAST EPSILON VALUE = 1.878200
  2364. BEST GAP VALUE = 1.957121
  2365. TARGET GAP VALUE = 1.957121
  2366. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2367. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2368. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2369. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2370. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2371. 1
  2372. Exemouth Test Network PAGE 43
  2373. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2374. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2375. 0.7770 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2376. 2.565 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2377. 0.197 - % CHANGE IN TOTAL TRAVEL COSTS
  2378. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2379. See Section 9.9.2 of the SATURN Manual
  2380. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2381. % % % % % %
  2382. 1 73.18 5758.339 5629.355 2.29 2651.95 2522.97 2522.97 4.86
  2383. 2 3.758 2.86 5742.847 5666.680 1.34 2649.53 2.42 0.091 2573.37 2573.37 2.87 1.88 2
  2384. 3 4.204 3.34 5736.591 5663.899 1.28 2647.93 1.60 0.060 2575.24 2575.24 2.75 2.10 3
  2385. 4 3.681 3.03 5731.705 5669.223 1.10 2646.59 1.34 0.051 2584.11 2584.11 2.36 1.85 4
  2386. 5 3.402 2.90 5725.167 5668.486 1.00 2645.53 1.06 0.040 2588.85 2588.85 2.14 1.70 5
  2387. 6 2.684 2.35 5724.083 5671.170 0.93 2644.77 0.76 0.029 2591.85 2591.85 2.00 1.34 6
  2388. 7 3.845 3.51 5722.701 5665.773 1.00 2643.75 1.02 0.038 2586.82 2591.85 1.96 1.92 7
  2389. 8 3.098 2.91 5720.938 5675.100 0.81 2642.87 0.88 0.033 2597.03 2597.03 1.73 1.70 8
  2390. 9 3.439 3.35 5709.693 5665.672 0.78 2642.08 0.79 0.030 2598.06 2598.06 1.67 1.72 9
  2391. 10 2.565 2.57 5714.354 2641.51 0.57 0.021 10
  2392. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2393. % % % % % %
  2394. REGRESS LOG(EPS) VRS LOG(N):
  2395. A = 1.4764 B = -0.4355 R-SQUARED = 93.71 %
  2396. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.5914%
  2397. POST ASSIGNMENT:
  2398. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2399. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2400. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42579E+09
  2401. LATEST SET OF ASSIGNED FLOWS = 0.42470E+09
  2402. DIFFERENCE = 0.10961E+07
  2403. THE % DIFFERENCE OR V.I. FUNCTION = 0.2574 %
  2404. Table L(9) (LOOP 11)
  2405. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2406. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2407. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2408. (See 9.9.1 of the SATURN Manual)
  2409. PREVIOUS LATEST % DIFF GEH
  2410. F L O W (PCU/HR)
  2411. 1059 1028 1012 299.04 794.15 165.57 21.18
  2412. 1059 1028 360.97 836.10 131.62 19.42
  2413. 1034 1059 1028 371.14 792.34 113.49 17.46
  2414. 1028 (1012)C 14 269.12 444.87 65.31 9.30
  2415. 1035 1034 1059 1994.67 2382.00 19.42 8.28
  2416. 1028 (1059)C 14 686.88 502.67 -26.82 7.55
  2417. 1035 1034 1033 2363.64 2018.67 -14.59 7.37
  2418. 1029 1028 1059 833.13 641.57 -22.99 7.05
  2419. 1034 1059 4005.81 4455.64 11.23 6.92
  2420. 1033 1029 1021 902.88 734.44 -18.66 5.89
  2421. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2422. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2423. 53 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2424. 1
  2425. Exemouth Test Network PAGE 44
  2426. ##### OUTPUT FROM SIMULATION RUN NUMBER 11 #####
  2427. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2428. ITER - ITERATION NUMBER
  2429. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2430. NO SIM - NUMBER OF NODES SIMULATED
  2431. NO > - LINKS WITH QUEUE GT STACK -
  2432. SUM > - TOTAL EXCESS PCUS
  2433. NO < - LINKS WITH QUEUE LT STACK -
  2434. SUM < - TOTAL SPARE PCUS
  2435. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2436. NO BB - LINKS WITH BLOCKING BACK;
  2437. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2438. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2439. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2440. 1 5.915 56 26 1328.53 31 329.86 2 59 1658.40 0.020
  2441. 2 0.450 54 18 1194.96 20 151.08 20 58 1346.04 0.006
  2442. 3 0.379 54 17 1170.92 13 38.55 28 58 1209.48 0.002
  2443. 4 0.048 54 10 1162.41 7 15.88 41 58 1178.29 0.000
  2444. 5 0.007 54 7 1160.43 5 11.47 46 58 1171.90 0.000
  2445. 6 0.001 54 5 1160.00 1 10.53 52 58 1170.52 0.000
  2446. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2447. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2448. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2449. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2450. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2451. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2452. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2453. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2454. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2455. 0 NEGATIVE VALUES FOR REVCAP
  2456. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2457. MAXQCT = 60 MINUTES; USED 44 TIMES
  2458. MAXDTP = 10 MINUTES; USED 0 TIMES
  2459. ITERATION 7 - AVER. ABS. CHANGE = 0.11432 PCU/HR
  2460. LEAST WELL CONVERGED SIMULATION NODES:
  2461. IN PROFILES - 1042 - 0.01
  2462. OUT PROFILES - 1029 - 3.70
  2463. Table L(8)
  2464. WORST TURN DELAY DIFFERENCES: (LOOP 11)
  2465. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2466. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2467. (See 9.9.1 of the SATURN Manual)
  2468. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2469. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2470. 1 1027 1013 1014 998.52 3647.82 2649.30 192.72 193.68 1377.16*+
  2471. 2 1011 1060 1010 -860.10 1051.29 1911.38 83.52 77.38 128.60*+
  2472. 3 1011 1060 1009 -856.14 1051.29 1907.43 10.25 8.39 15.78
  2473. 4 1023 1022 1023 631.67 3607.41 2975.75 16.00 15.94 90.00
  2474. 5 1023 1022 1024 631.67 3603.66 2972.00 14.22 14.17 80.00
  2475. 6 1023 1022 1008 631.67 3599.91 2968.25 225.05 220.18 1266.25
  2476. 7 1023 1022 1031 631.67 3596.16 2964.50 377.46 380.36 2123.75
  2477. 8 1015 1014 1016 603.77 3570.55 2966.78 145.38 141.66 722.10
  2478. 9 1015 1014 1012 603.77 3568.05 2964.28 122.57 128.80 608.78
  2479. 10 1015 1014 1013 603.77 3565.55 2961.78 176.99 172.97 879.12
  2480. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2481. POST SIMULATION:
  2482. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2483. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2484. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42397E+09
  2485. LATEST SET OF ASSIGNED FLOWS = 0.42299E+09
  2486. DIFFERENCE = 0.98091E+06
  2487. THE % DIFFERENCE OR V.I. FUNCTION = 0.2314 %
  2488. 1
  2489. Exemouth Test Network PAGE 45
  2490. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2491. LOOP NUMBER 11
  2492. (See Section 9.9.1 of the SATURN Manual.)
  2493. (1) 36.14% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2494. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2495. RSTOP, IS 99.50 %
  2496. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2497. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2498. 25.78 36.14 49.64 75.78 87.23 93.13 99.28
  2499. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2500. MEAN GEH STATISTIC = 0.97
  2501. MEAN ABSOLUTE DIFFERENCE = 30.23 PCU/HR
  2502. RELATIVE MEAN ABS DIFFERENCE = 2.32 %
  2503. RELATIVE STANDARD DEVIATION = 4.51 %
  2504. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2505. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2506. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2507. MEAN SIMULATED TURN DELAY = 780.84 SECS.
  2508. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 67.24 SECS.
  2509. RELATIVELY: 8.61 %
  2510. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 129
  2511. RELATIVELY ("PCOK"): 33.08 %
  2512. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2513. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2514. 28.46 33.08 38.21 54.36 71.03 88.21 96.92
  2515. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.932 %
  2516. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2517. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2518. ASSIGNMENTS (N AND N-1)
  2519. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2520. 393261621. 394304076. 1042455. 0.00265
  2521. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2522. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2523. PREVIOUS CURRENT DIFFERENCE %
  2524. I T E R A T I O N
  2525. PRIMARY STOPS 118171.70 119107.47 -935.77 -0.79
  2526. SECONDARY STOPS 191281.91 194831.75 -3549.84 -1.82
  2527. TRANSIENT DELAYS 929.88 930.95 -1.08 -0.12
  2528. QUEUING DELAYS 28343.05 28290.53 52.52 0.19
  2529. CRUISE TIMES 2491.55 2502.08 -10.53 -0.42
  2530. TOTAL TIME 31764.47 31723.55 40.92 0.13
  2531. PCU-DISTANCE 76412.30 76728.63 -316.33 -0.41
  2532. SPEED 2.41 2.42 -0.01 -0.54
  2533. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2534. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2535. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2536. 1029 1028 0.4888 0.5692 0.0804 21.9 21.9
  2537. 1059 1034 0.4472 * 0.3943 * 0.0529 108.2 108.2
  2538. 1020 1017 0.9861 * 0.9342 * 0.0519 74.8 74.8
  2539. 1025 1017 0.7824 * 0.8211 * 0.0388 45.7 45.7
  2540. 1042 1050 0.9431 0.9063 0.0367 123.0 123.0
  2541. 1010 1060 0.2543 0.2896 0.0354 24.7 24.7
  2542. 1041 1042 0.7514 0.7194 0.0319 67.2 67.2
  2543. 1057 1055 0.9783 * 0.9465 * 0.0318 216.5 206.0
  2544. 1047 1043 0.6967 0.6688 0.0279 162.0 162.0
  2545. 1047 1055 0.7678 * 0.7894 * 0.0217 165.4 165.4
  2546. * - HEAD OF A BLOCKING-BACK QUEUE
  2547. Number of links actively blocking back = 55
  2548. R-SQUARED (Y = AX + B) = 0.9946
  2549. R-SQUARED (Y = X) = 0.9944
  2550. Where Y are the latest blocking-back factors and
  2551. X are the blocking-back factors from the previous loop.
  2552. CPU TIME TO DATE = 3.579 SECONDS - 11 LOOPS GAP = 1.93172%
  2553. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2554. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2555. PERIOD PERIOD
  2556. TRANSIENT QUEUES (S) = 931.0 3856.7 4787.7 PCU. HRS.
  2557. (B) = 0.0 0.0 0.0
  2558. (T) = 931.0 3856.7 4787.7
  2559. OVER-CAPACITY QUEUES = 28290.5 126478.5 154769.0 PCU. HRS.
  2560. (B) = 0.0 0.0 0.0
  2561. (T) = 28290.5 126478.5 154769.0
  2562. LINK CRUISE TIME (S) = 2502.1 5539.1 8041.1 PCU. HRS.
  2563. (B) = 0.0 0.0
  2564. (BCC) = 0.0 0.0
  2565. (T) = 2502.1 5539.1 8041.1
  2566. TOTAL TRAVEL TIME (S) = 31723.6 135874.3 167597.8 PCU. HRS.
  2567. (B) = 0.0 0.0 0.0
  2568. (BCC) = 0.0 0.0
  2569. (T) = 31723.6 135874.3 167597.8
  2570. TRAVEL DISTANCE (S) = 76728.6 169792.1 246520.8 PCU. KMS.
  2571. (B) = 0.0 0.0
  2572. (BCC) = 0.0 0.0
  2573. (T) = 76728.6 169792.1 246520.8
  2574. AVERAGE SPEED (S) = 2.4 1.2 1.5 KPH
  2575. (B) = 0.0 0.0
  2576. (BCC) = 0.0 0.0
  2577. (T) = 2.4 1.2 1.5
  2578. 1
  2579. Exemouth Test Network PAGE 46
  2580. +++++ FULL ASSIGNMENT LOOP 12 +++++
  2581. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 12
  2582. LAST VALUE OF NITA = 10
  2583. LAST EPSILON VALUE = 1.591432
  2584. BEST GAP VALUE = 1.931717
  2585. TARGET GAP VALUE = 1.931717
  2586. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2587. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2588. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2589. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2590. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2591. 1
  2592. Exemouth Test Network PAGE 47
  2593. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2594. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2595. 0.8117 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2596. 2.991 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2597. 0.011 - % CHANGE IN TOTAL TRAVEL COSTS
  2598. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2599. See Section 9.9.2 of the SATURN Manual
  2600. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2601. % % % % % %
  2602. 1 72.68 5723.764 5604.662 2.13 2634.17 2515.06 2515.06 4.52
  2603. 2 4.132 3.13 5711.714 5633.397 1.39 2631.70 2.47 0.094 2553.38 2553.38 2.98 2.07 2
  2604. 3 3.172 2.48 5716.340 5653.794 1.11 2630.46 1.24 0.047 2567.91 2567.91 2.38 1.58 3
  2605. 4 4.183 3.42 5706.137 5641.720 1.14 2629.15 1.31 0.050 2564.73 2567.91 2.33 2.09 4
  2606. 5 4.466 3.82 5703.832 5644.338 1.05 2627.72 1.43 0.055 2568.22 2568.22 2.26 2.34 5
  2607. 6 2.655 2.33 5707.478 5653.839 0.95 2626.92 0.79 0.030 2573.29 2573.29 2.04 1.33 6
  2608. 7 3.519 3.20 5700.002 5653.650 0.82 2625.98 0.94 0.036 2579.63 2579.63 1.77 1.76 7
  2609. 8 3.370 3.18 5700.654 5650.990 0.88 2625.20 0.78 0.030 2575.54 2579.63 1.74 1.68 8
  2610. 9 2.840 2.76 5700.040 5654.143 0.81 2624.50 0.71 0.027 2578.60 2579.63 1.71 1.55 9
  2611. 10 2.991 2.99 5691.598 2623.81 0.69 0.026 10
  2612. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2613. % % % % % %
  2614. REGRESS LOG(EPS) VRS LOG(N):
  2615. A = 1.6114 B = -0.5060 R-SQUARED = 91.22 %
  2616. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.6208%
  2617. POST ASSIGNMENT:
  2618. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2619. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2620. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42299E+09
  2621. LATEST SET OF ASSIGNED FLOWS = 0.42193E+09
  2622. DIFFERENCE = 0.10578E+07
  2623. THE % DIFFERENCE OR V.I. FUNCTION = 0.2501 %
  2624. Table L(9) (LOOP 12)
  2625. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2626. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2627. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2628. (See 9.9.1 of the SATURN Manual)
  2629. PREVIOUS LATEST % DIFF GEH
  2630. F L O W (PCU/HR)
  2631. 1059 1028 1012 794.15 1225.03 54.26 13.56
  2632. 1059 1028 836.10 1260.09 50.71 13.10
  2633. 1034 1059 1028 792.34 1091.91 37.81 9.76
  2634. 1016 1059 1028 290.64 416.15 43.18 6.68
  2635. 1029 1028 1059 641.57 486.60 -24.16 6.53
  2636. 1035 1034 1033 2018.67 1755.53 -13.04 6.06
  2637. 1035 1034 1059 2382.00 2660.91 11.71 5.55
  2638. 1028 (1059)C 14 502.67 386.18 -23.17 5.53
  2639. 1034 1059 4455.64 4794.82 7.61 4.99
  2640. C 24 (1011) 1060 95.74 150.32 57.01 4.92
  2641. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2642. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2643. 53 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2644. 1
  2645. Exemouth Test Network PAGE 48
  2646. ##### OUTPUT FROM SIMULATION RUN NUMBER 12 #####
  2647. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2648. ITER - ITERATION NUMBER
  2649. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2650. NO SIM - NUMBER OF NODES SIMULATED
  2651. NO > - LINKS WITH QUEUE GT STACK -
  2652. SUM > - TOTAL EXCESS PCUS
  2653. NO < - LINKS WITH QUEUE LT STACK -
  2654. SUM < - TOTAL SPARE PCUS
  2655. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2656. NO BB - LINKS WITH BLOCKING BACK;
  2657. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2658. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2659. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2660. 1 4.859 56 23 1216.91 30 135.94 4 57 1352.85 0.012
  2661. 2 0.420 54 24 1144.61 19 16.78 14 57 1161.39 0.004
  2662. 3 0.023 54 15 1093.13 8 10.44 34 57 1103.57 0.001
  2663. 4 0.011 54 11 1086.80 4 2.18 42 57 1088.98 0.000
  2664. 5 0.007 53 10 1087.05 4 1.47 43 57 1088.52 0.000
  2665. 6 0.006 53 9 1086.03 4 0.85 44 57 1086.88 0.000
  2666. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2667. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2668. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2669. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2670. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2671. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2672. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2673. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2674. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2675. 0 NEGATIVE VALUES FOR REVCAP
  2676. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2677. MAXQCT = 60 MINUTES; USED 46 TIMES
  2678. MAXDTP = 10 MINUTES; USED 0 TIMES
  2679. ITERATION 7 - AVER. ABS. CHANGE = 0.10722 PCU/HR
  2680. LEAST WELL CONVERGED SIMULATION NODES:
  2681. IN PROFILES - 1061 - 0.05
  2682. OUT PROFILES - 1029 - 3.37
  2683. Table L(8)
  2684. WORST TURN DELAY DIFFERENCES: (LOOP 12)
  2685. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2686. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2687. (See 9.9.1 of the SATURN Manual)
  2688. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2689. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2690. 1 1027 1013 1014 997.91 3648.10 2650.20 192.39 192.72 1372.47*+
  2691. 2 1011 1060 1009 957.99 2018.21 1060.23 11.87 10.25 24.72
  2692. 3 1023 1022 1023 631.54 3606.81 2975.27 16.03 16.00 90.00
  2693. 4 1023 1022 1024 631.54 3603.06 2971.52 14.25 14.22 80.00
  2694. 5 1023 1022 1008 631.54 3599.31 2967.77 228.59 225.05 1283.66
  2695. 6 1023 1022 1031 631.54 3595.56 2964.02 375.08 377.46 2106.34
  2696. 7 1015 1014 1016 601.63 3567.66 2966.03 149.41 145.38 737.91
  2697. 8 1015 1014 1012 601.63 3565.16 2963.53 116.42 122.57 574.97
  2698. 9 1015 1014 1013 601.63 3562.66 2961.03 181.64 176.99 897.12
  2699. 10 1038 1036 1035 510.86 3394.90 2884.04 254.53 254.37 1015.63*+
  2700. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2701. POST SIMULATION:
  2702. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2703. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2704. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42193E+09
  2705. LATEST SET OF ASSIGNED FLOWS = 0.42130E+09
  2706. DIFFERENCE = 0.62312E+06
  2707. THE % DIFFERENCE OR V.I. FUNCTION = 0.1477 %
  2708. 1
  2709. Exemouth Test Network PAGE 49
  2710. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2711. LOOP NUMBER 12
  2712. (See Section 9.9.1 of the SATURN Manual.)
  2713. (1) 40.12% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2714. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2715. RSTOP, IS 99.50 %
  2716. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2717. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2718. 27.35 40.12 54.10 75.78 87.23 92.17 99.28
  2719. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2720. MEAN GEH STATISTIC = 0.89
  2721. MEAN ABSOLUTE DIFFERENCE = 26.49 PCU/HR
  2722. RELATIVE MEAN ABS DIFFERENCE = 2.04 %
  2723. RELATIVE STANDARD DEVIATION = 3.85 %
  2724. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2725. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2726. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2727. MEAN SIMULATED TURN DELAY = 773.62 SECS.
  2728. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 60.15 SECS.
  2729. RELATIVELY: 7.78 %
  2730. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 122
  2731. RELATIVELY ("PCOK"): 31.28 %
  2732. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2733. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2734. 26.67 31.28 37.44 54.62 72.56 91.79 98.46
  2735. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.384 %
  2736. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2737. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2738. ASSIGNMENTS (N AND N-1)
  2739. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2740. 391503442. 392201057. 697616. 0.00178
  2741. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2742. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2743. PREVIOUS CURRENT DIFFERENCE %
  2744. I T E R A T I O N
  2745. PRIMARY STOPS 119107.47 117167.23 1940.24 1.66
  2746. SECONDARY STOPS 194831.75 199163.17 -4331.42 -2.17
  2747. TRANSIENT DELAYS 930.95 930.77 0.18 0.02
  2748. QUEUING DELAYS 28290.53 28269.70 20.82 0.07
  2749. CRUISE TIMES 2502.08 2503.23 -1.15 -0.05
  2750. TOTAL TIME 31723.55 31703.71 19.85 0.06
  2751. PCU-DISTANCE 76728.63 76752.88 -24.26 -0.03
  2752. SPEED 2.42 2.42 0.00 -0.09
  2753. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2754. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2755. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2756. 1005 1062 0.5146 0.4662 0.0484 6.1 6.1
  2757. 1041 1042 0.7926 0.7514 0.0412 67.2 67.2
  2758. 1029 1028 0.4483 0.4888 0.0406 21.9 21.9
  2759. 1047 1055 0.8076 * 0.7678 * 0.0398 165.4 165.4
  2760. 1059 1034 0.4826 * 0.4472 * 0.0354 108.2 108.2
  2761. 1025 1017 0.7511 * 0.7824 * 0.0313 45.7 45.7
  2762. 1029 1021 0.9739 0.9445 0.0294 346.4 346.4
  2763. 1020 1017 0.9571 * 0.9861 * 0.0290 74.8 74.8
  2764. 1007 1006 0.4425 * 0.4197 * 0.0229 134.6 197.4d
  2765. 1057 1055 1.0000 0.9783 * 0.0217 216.5 196.3
  2766. * - HEAD OF A BLOCKING-BACK QUEUE
  2767. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  2768. Number of links actively blocking back = 54
  2769. R-SQUARED (Y = AX + B) = 0.9965
  2770. R-SQUARED (Y = X) = 0.9962
  2771. Where Y are the latest blocking-back factors and
  2772. X are the blocking-back factors from the previous loop.
  2773. CPU TIME TO DATE = 3.739 SECONDS - 12 LOOPS GAP = 1.38445%
  2774. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2775. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2776. PERIOD PERIOD
  2777. TRANSIENT QUEUES (S) = 930.8 3819.2 4750.0 PCU. HRS.
  2778. (B) = 0.0 0.0 0.0
  2779. (T) = 930.8 3819.2 4750.0
  2780. OVER-CAPACITY QUEUES = 28269.7 125126.4 153396.1 PCU. HRS.
  2781. (B) = 0.0 0.0 0.0
  2782. (T) = 28269.7 125126.4 153396.1
  2783. LINK CRUISE TIME (S) = 2503.2 5560.7 8063.9 PCU. HRS.
  2784. (B) = 0.0 0.0
  2785. (BCC) = 0.0 0.0
  2786. (T) = 2503.2 5560.7 8063.9
  2787. TOTAL TRAVEL TIME (S) = 31703.7 134506.4 166210.1 PCU. HRS.
  2788. (B) = 0.0 0.0 0.0
  2789. (BCC) = 0.0 0.0
  2790. (T) = 31703.7 134506.4 166210.1
  2791. TRAVEL DISTANCE (S) = 76752.9 170385.7 247138.6 PCU. KMS.
  2792. (B) = 0.0 0.0
  2793. (BCC) = 0.0 0.0
  2794. (T) = 76752.9 170385.7 247138.6
  2795. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  2796. (B) = 0.0 0.0
  2797. (BCC) = 0.0 0.0
  2798. (T) = 2.4 1.3 1.5
  2799. 1
  2800. Exemouth Test Network PAGE 50
  2801. +++++ FULL ASSIGNMENT LOOP 13 +++++
  2802. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 13
  2803. LAST VALUE OF NITA = 10
  2804. LAST EPSILON VALUE = 1.620788
  2805. BEST GAP VALUE = 1.384454
  2806. TARGET GAP VALUE = 1.384454
  2807. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2808. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2809. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2810. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2811. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2812. 1
  2813. Exemouth Test Network PAGE 51
  2814. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2815. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2816. 0.5866 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2817. 1.932 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2818. 0.003 - % CHANGE IN TOTAL TRAVEL COSTS
  2819. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2820. See Section 9.9.2 of the SATURN Manual
  2821. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2822. % % % % % %
  2823. 1 79.22 5689.812 5606.246 1.49 2609.39 2525.82 2525.82 3.20
  2824. 2 3.316 2.72 5684.485 5630.431 0.96 2608.00 1.39 0.053 2553.95 2553.95 2.07 1.66 2
  2825. 3 2.110 1.77 5686.982 5638.632 0.86 2607.44 0.57 0.022 2559.09 2559.09 1.85 1.05 3
  2826. 4 3.236 2.80 5685.646 5640.251 0.80 2606.65 0.78 0.030 2561.26 2561.26 1.74 1.62 4
  2827. 5 3.203 2.86 5682.973 5638.734 0.78 2605.93 0.73 0.028 2561.69 2561.69 1.70 1.60 5
  2828. 6 2.131 1.95 5685.482 5646.483 0.69 2605.46 0.47 0.0181 2566.46 2566.46 1.50 1.07 6
  2829. 7 2.725 2.56 5682.280 5645.021 0.66 2604.92 0.53 0.020 2567.67 2567.67 1.43 1.36 7
  2830. 8 2.348 2.26 5681.367 5643.633 0.67 2604.49 0.44 0.0168 2566.75 2567.67 1.41 1.17 8
  2831. 9 1.984 1.95 5681.216 5648.084 0.59 2604.11 0.38 0.0144 2570.98 2570.98 1.27 1.02 9
  2832. 10 1.932 1.93 5674.993 2603.79 0.32 0.0123 10
  2833. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2834. % % % % % %
  2835. REGRESS LOG(EPS) VRS LOG(N):
  2836. A = 1.2122 B = -0.4347 R-SQUARED = 93.25 %
  2837. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.2153%
  2838. POST ASSIGNMENT:
  2839. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2840. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2841. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42130E+09
  2842. LATEST SET OF ASSIGNED FLOWS = 0.42078E+09
  2843. DIFFERENCE = 0.52721E+06
  2844. THE % DIFFERENCE OR V.I. FUNCTION = 0.1251 %
  2845. Table L(9) (LOOP 13)
  2846. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2847. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2848. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2849. (See 9.9.1 of the SATURN Manual)
  2850. PREVIOUS LATEST % DIFF GEH
  2851. F L O W (PCU/HR)
  2852. C 14 (1012) 1028 10.59 41.31 290.06 6.03
  2853. 1059 1028 1012 1225.03 1413.23 15.36 5.18
  2854. 1045 1044 1042 182.86 240.59 31.58 3.97
  2855. 1011 (1003)C 20 88.15 129.16 46.52 3.93
  2856. 1059 1028 1260.09 1396.34 10.81 3.74
  2857. 1029 1028 1059 486.60 409.30 -15.89 3.65
  2858. C 24 (1009) 1060 347.07 417.73 20.36 3.61
  2859. 1034 1059 1028 1091.91 1211.90 10.99 3.54
  2860. 1009 1060 1011 48.64 76.19 56.65 3.49
  2861. 1060 1010 1063 625.07 706.53 13.03 3.16
  2862. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2863. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  2864. 53 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2865. 1
  2866. Exemouth Test Network PAGE 52
  2867. ##### OUTPUT FROM SIMULATION RUN NUMBER 13 #####
  2868. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2869. ITER - ITERATION NUMBER
  2870. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2871. NO SIM - NUMBER OF NODES SIMULATED
  2872. NO > - LINKS WITH QUEUE GT STACK -
  2873. SUM > - TOTAL EXCESS PCUS
  2874. NO < - LINKS WITH QUEUE LT STACK -
  2875. SUM < - TOTAL SPARE PCUS
  2876. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2877. NO BB - LINKS WITH BLOCKING BACK;
  2878. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2879. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2880. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2881. 1 3.130 56 22 1124.61 32 90.51 3 57 1215.12 0.007
  2882. 2 0.162 54 20 1074.42 23 16.86 14 57 1091.29 0.002
  2883. 3 0.038 54 16 1053.82 8 4.38 33 57 1058.19 0.001
  2884. 4 0.010 54 9 1048.45 4 0.73 44 57 1049.17 0.000
  2885. 5 0.002 54 6 1047.62 1 0.17 50 57 1047.79 0.000
  2886. 6 0.001 53 5 1047.43 0 0.00 52 57 1047.43 0.000
  2887. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2888. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2889. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2890. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2891. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2892. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2893. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2894. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2895. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2896. 0 NEGATIVE VALUES FOR REVCAP
  2897. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2898. MAXQCT = 60 MINUTES; USED 44 TIMES
  2899. MAXDTP = 10 MINUTES; USED 0 TIMES
  2900. ITERATION 7 - AVER. ABS. CHANGE = 0.10085 PCU/HR
  2901. LEAST WELL CONVERGED SIMULATION NODES:
  2902. IN PROFILES - 1042 - 0.00
  2903. OUT PROFILES - 1029 - 3.27
  2904. Table L(8)
  2905. WORST TURN DELAY DIFFERENCES: (LOOP 13)
  2906. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2907. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2908. (See 9.9.1 of the SATURN Manual)
  2909. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2910. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2911. 1 1027 1013 1014 996.45 3647.75 2651.30 192.57 192.39 1369.88*+
  2912. 2 1011 1060 1009 -713.47 1298.55 2012.02 11.24 11.87 18.89
  2913. 3 1023 1022 1023 631.60 3606.59 2974.99 16.04 16.03 90.00
  2914. 4 1023 1022 1024 631.60 3602.84 2971.24 14.26 14.25 80.00
  2915. 5 1023 1022 1008 631.60 3599.09 2967.49 230.46 228.59 1293.29
  2916. 6 1023 1022 1031 631.60 3595.34 2963.74 373.62 375.08 2096.71
  2917. 7 1015 1014 1016 602.18 3566.94 2964.76 151.39 149.41 746.66
  2918. 8 1015 1014 1012 602.18 3564.44 2962.26 112.79 116.42 556.27
  2919. 9 1015 1014 1013 602.18 3561.94 2959.76 183.92 181.64 907.07
  2920. 10 1011 1060 1010 -539.33 1298.55 1837.88 92.46 86.28 155.43*+
  2921. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2922. POST SIMULATION:
  2923. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2924. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2925. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42041E+09
  2926. LATEST SET OF ASSIGNED FLOWS = 0.42001E+09
  2927. DIFFERENCE = 0.40301E+06
  2928. THE % DIFFERENCE OR V.I. FUNCTION = 0.0959 %
  2929. 1
  2930. Exemouth Test Network PAGE 53
  2931. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2932. LOOP NUMBER 13
  2933. (See Section 9.9.1 of the SATURN Manual.)
  2934. (1) 42.77% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2935. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2936. RSTOP, IS 99.50 %
  2937. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2938. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2939. 30.84 42.77 59.52 81.20 90.00 94.34 99.76
  2940. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2941. MEAN GEH STATISTIC = 0.64
  2942. MEAN ABSOLUTE DIFFERENCE = 18.84 PCU/HR
  2943. RELATIVE MEAN ABS DIFFERENCE = 1.45 %
  2944. RELATIVE STANDARD DEVIATION = 2.30 %
  2945. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2946. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2947. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2948. MEAN SIMULATED TURN DELAY = 772.03 SECS.
  2949. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 53.05 SECS.
  2950. RELATIVELY: 6.87 %
  2951. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 137
  2952. RELATIVELY ("PCOK"): 35.13 %
  2953. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2954. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2955. 28.46 35.13 41.03 62.05 78.46 93.33 99.49
  2956. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.048 %
  2957. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2958. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2959. ASSIGNMENTS (N AND N-1)
  2960. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2961. 390182167. 390612759. 430592. 0.00110
  2962. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2963. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2964. PREVIOUS CURRENT DIFFERENCE %
  2965. I T E R A T I O N
  2966. PRIMARY STOPS 117167.23 117174.02 -6.79 -0.01
  2967. SECONDARY STOPS 199163.17 201672.77 -2509.59 -1.24
  2968. TRANSIENT DELAYS 930.77 931.14 -0.37 -0.04
  2969. QUEUING DELAYS 28269.70 28275.92 -6.22 -0.02
  2970. CRUISE TIMES 2503.23 2506.39 -3.16 -0.13
  2971. TOTAL TIME 31703.71 31713.46 -9.75 -0.03
  2972. PCU-DISTANCE 76752.88 76860.81 -107.93 -0.14
  2973. SPEED 2.42 2.42 0.00 -0.11
  2974. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2975. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2976. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2977. 1041 1042 0.8340 0.7926 0.0414 67.2 67.2
  2978. 1020 1017 0.9194 * 0.9571 * 0.0377 74.8 74.8
  2979. 1029 1028 0.4187 0.4483 0.0295 21.9 21.9
  2980. 1047 1043 0.7411 0.7142 0.0269 162.0 162.0
  2981. 1028 1012 0.4992 0.5251 0.0259 281.4 281.4
  2982. 1047 1055 0.8284 * 0.8076 * 0.0208 165.4 165.4
  2983. 1010 1060 0.2295 0.2501 0.0206 24.7 24.7
  2984. 1059 1034 0.5014 * 0.4826 * 0.0189 108.2 108.2
  2985. 1029 1021 0.9926 0.9739 0.0187 346.4 346.4
  2986. 1005 1062 0.4991 0.5146 0.0155 6.1 6.1
  2987. * - HEAD OF A BLOCKING-BACK QUEUE
  2988. Number of links actively blocking back = 53
  2989. R-SQUARED (Y = AX + B) = 0.9975
  2990. R-SQUARED (Y = X) = 0.9974
  2991. Where Y are the latest blocking-back factors and
  2992. X are the blocking-back factors from the previous loop.
  2993. CPU TIME TO DATE = 3.897 SECONDS - 13 LOOPS GAP = 1.04755%
  2994. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2995. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2996. PERIOD PERIOD
  2997. TRANSIENT QUEUES (S) = 931.1 3804.0 4735.2 PCU. HRS.
  2998. (B) = 0.0 0.0 0.0
  2999. (T) = 931.1 3804.0 4735.2
  3000. OVER-CAPACITY QUEUES = 28275.9 124108.5 152384.4 PCU. HRS.
  3001. (B) = 0.0 0.0 0.0
  3002. (T) = 28275.9 124108.5 152384.4
  3003. LINK CRUISE TIME (S) = 2506.4 5564.7 8071.1 PCU. HRS.
  3004. (B) = 0.0 0.0
  3005. (BCC) = 0.0 0.0
  3006. (T) = 2506.4 5564.7 8071.1
  3007. TOTAL TRAVEL TIME (S) = 31713.5 133477.2 165190.6 PCU. HRS.
  3008. (B) = 0.0 0.0 0.0
  3009. (BCC) = 0.0 0.0
  3010. (T) = 31713.5 133477.2 165190.6
  3011. TRAVEL DISTANCE (S) = 76860.8 170506.5 247367.3 PCU. KMS.
  3012. (B) = 0.0 0.0
  3013. (BCC) = 0.0 0.0
  3014. (T) = 76860.8 170506.5 247367.3
  3015. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  3016. (B) = 0.0 0.0
  3017. (BCC) = 0.0 0.0
  3018. (T) = 2.4 1.3 1.5
  3019. 1
  3020. Exemouth Test Network PAGE 54
  3021. +++++ FULL ASSIGNMENT LOOP 14 +++++
  3022. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 14
  3023. LAST VALUE OF NITA = 10
  3024. LAST EPSILON VALUE = 1.215338
  3025. BEST GAP VALUE = 1.047554
  3026. TARGET GAP VALUE = 1.047554
  3027. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3028. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3029. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3030. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3031. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3032. 1
  3033. Exemouth Test Network PAGE 55
  3034. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3035. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3036. 0.5425 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3037. 2.245 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3038. -0.031 - % CHANGE IN TOTAL TRAVEL COSTS
  3039. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3040. See Section 9.9.2 of the SATURN Manual
  3041. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3042. % % % % % %
  3043. 1 79.84 5675.941 5607.810 1.21 2596.31 2528.17 2528.17 2.62
  3044. 2 3.044 2.51 5670.188 5621.050 0.87 2595.27 1.03 0.040 2546.13 2546.13 1.89 1.52 2
  3045. 3 2.648 2.24 5676.216 5631.819 0.79 2594.62 0.65 0.025 2550.22 2550.22 1.71 1.32 3
  3046. 4 2.960 2.58 5674.255 5632.417 0.74 2593.96 0.66 0.025 2552.13 2552.13 1.61 1.48 4
  3047. 5 2.487 2.22 5672.470 5634.866 0.67 2593.44 0.52 0.020 2555.84 2555.84 1.45 1.24 5
  3048. 6 2.308 2.11 5673.882 5637.335 0.65 2593.01 0.43 0.0167 2556.46 2556.46 1.41 1.15 6
  3049. 7 2.245 2.10 5669.363 5633.578 0.64 2592.60 0.41 0.0158 2556.82 2556.82 1.38 1.12 7
  3050. 8 2.802 2.70 5668.876 5631.615 0.66 2592.10 0.50 0.0194 2554.84 2556.82 1.36 1.40 8
  3051. 9 1.490 1.46 5670.627 5640.033 0.54 2591.82 0.28 0.0107 2561.23 2561.23 1.18 0.78 9
  3052. 10 2.245 2.25 5666.182 2591.48 0.34 0.0133 10
  3053. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3054. % % % % % %
  3055. REGRESS LOG(EPS) VRS LOG(N):
  3056. A = 0.8651 B = -0.2924 R-SQUARED = 72.30 %
  3057. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.1446%
  3058. POST ASSIGNMENT:
  3059. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3060. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3061. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.42001E+09
  3062. LATEST SET OF ASSIGNED FLOWS = 0.41957E+09
  3063. DIFFERENCE = 0.43667E+06
  3064. THE % DIFFERENCE OR V.I. FUNCTION = 0.1040 %
  3065. Table L(9) (LOOP 14)
  3066. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3067. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3068. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3069. (See 9.9.1 of the SATURN Manual)
  3070. PREVIOUS LATEST % DIFF GEH
  3071. F L O W (PCU/HR)
  3072. 1030 1009 1030 0.00 26.161054273.88 7.23
  3073. C 24 (1030) 1009 34.83 80.50 131.15 6.01
  3074. 1059 1028 1012 1413.23 1570.83 11.15 4.08
  3075. 1028 (1059)C 14 356.03 285.25 -19.88 3.95
  3076. C 22 (1017) 1025 3.20 14.84 363.22 3.87
  3077. C 14 (1059) 1028 310.99 378.10 21.58 3.62
  3078. C 14 (1029) 1028 555.09 488.26 -12.04 2.93
  3079. 1028 (1012)C 14 587.53 660.61 12.44 2.93
  3080. 1044 1042 1041 208.25 168.51 -19.08 2.90
  3081. 1017 1025 1019 912.02 1001.35 9.79 2.89
  3082. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3083. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3084. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3085. 1
  3086. Exemouth Test Network PAGE 56
  3087. ##### OUTPUT FROM SIMULATION RUN NUMBER 14 #####
  3088. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3089. ITER - ITERATION NUMBER
  3090. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3091. NO SIM - NUMBER OF NODES SIMULATED
  3092. NO > - LINKS WITH QUEUE GT STACK -
  3093. SUM > - TOTAL EXCESS PCUS
  3094. NO < - LINKS WITH QUEUE LT STACK -
  3095. SUM < - TOTAL SPARE PCUS
  3096. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3097. NO BB - LINKS WITH BLOCKING BACK;
  3098. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3099. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3100. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3101. 1 2.700 56 24 1084.98 27 73.21 6 57 1158.19 0.005
  3102. 2 0.214 54 23 1061.28 14 9.92 20 57 1071.20 0.001
  3103. 3 0.024 54 12 1040.83 8 7.59 37 57 1048.42 0.000
  3104. 4 0.006 54 8 1038.16 3 5.61 46 57 1043.76 0.000
  3105. 5 0.002 54 7 1037.92 2 5.39 48 57 1043.31 0.000
  3106. 6 0.001 54 6 1037.64 1 5.22 50 57 1042.86 0.000
  3107. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3108. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3109. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3110. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3111. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3112. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3113. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3114. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3115. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3116. 0 NEGATIVE VALUES FOR REVCAP
  3117. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3118. MAXQCT = 60 MINUTES; USED 45 TIMES
  3119. MAXDTP = 10 MINUTES; USED 0 TIMES
  3120. ITERATION 7 - AVER. ABS. CHANGE = 0.10068 PCU/HR
  3121. LEAST WELL CONVERGED SIMULATION NODES:
  3122. IN PROFILES - 1061 - 0.01
  3123. OUT PROFILES - 1029 - 3.24
  3124. Table L(8)
  3125. WORST TURN DELAY DIFFERENCES: (LOOP 14)
  3126. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3127. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3128. (See 9.9.1 of the SATURN Manual)
  3129. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3130. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3131. 1 1027 1013 1014 996.25 3647.79 2651.53 192.32 192.57 1367.89*+
  3132. 2 1023 1022 1023 631.44 3606.33 2974.89 16.05 16.04 90.00
  3133. 3 1023 1022 1024 631.44 3602.58 2971.14 14.27 14.26 80.00
  3134. 4 1023 1022 1008 631.44 3598.83 2967.39 231.97 230.46 1300.69
  3135. 5 1023 1022 1031 631.44 3595.08 2963.64 372.61 373.62 2089.31
  3136. 6 1015 1014 1016 601.53 3565.97 2964.44 153.04 151.39 753.38
  3137. 7 1015 1014 1012 601.53 3563.47 2961.94 110.08 112.79 541.90
  3138. 8 1015 1014 1013 601.53 3560.97 2959.44 185.82 183.92 914.72
  3139. 9 1038 1036 1035 526.11 3418.60 2892.49 254.96 254.77 1043.14*+
  3140. 10 1011 1060 1009 450.43 1753.68 1303.25 12.03 11.24 23.27
  3141. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3142. POST SIMULATION:
  3143. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3144. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3145. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41913E+09
  3146. LATEST SET OF ASSIGNED FLOWS = 0.41883E+09
  3147. DIFFERENCE = 0.30198E+06
  3148. THE % DIFFERENCE OR V.I. FUNCTION = 0.0720 %
  3149. 1
  3150. Exemouth Test Network PAGE 57
  3151. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3152. LOOP NUMBER 14
  3153. (See Section 9.9.1 of the SATURN Manual.)
  3154. (1) 46.63% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3155. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3156. RSTOP, IS 99.50 %
  3157. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3158. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3159. 33.01 46.63 64.94 85.06 92.05 95.54 99.64
  3160. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3161. MEAN GEH STATISTIC = 0.56
  3162. MEAN ABSOLUTE DIFFERENCE = 15.94 PCU/HR
  3163. RELATIVE MEAN ABS DIFFERENCE = 1.23 %
  3164. RELATIVE STANDARD DEVIATION = 1.90 %
  3165. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3166. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3167. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3168. MEAN SIMULATED TURN DELAY = 770.05 SECS.
  3169. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 47.44 SECS.
  3170. RELATIVELY: 6.16 %
  3171. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 142
  3172. RELATIVELY ("PCOK"): 36.41 %
  3173. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3174. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3175. 30.77 36.41 46.41 66.67 82.82 94.36 98.46
  3176. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.804 %
  3177. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3178. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3179. ASSIGNMENTS (N AND N-1)
  3180. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3181. 388982298. 389305917. 323619. 0.00083
  3182. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3183. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3184. PREVIOUS CURRENT DIFFERENCE %
  3185. I T E R A T I O N
  3186. PRIMARY STOPS 117174.02 117272.73 -98.71 -0.08
  3187. SECONDARY STOPS 201672.77 200958.61 714.16 0.36
  3188. TRANSIENT DELAYS 931.14 931.11 0.04 0.00
  3189. QUEUING DELAYS 28275.92 28261.54 14.38 0.05
  3190. CRUISE TIMES 2506.39 2508.10 -1.71 -0.07
  3191. TOTAL TIME 31713.46 31700.75 12.71 0.04
  3192. PCU-DISTANCE 76860.81 76902.58 -41.77 -0.05
  3193. SPEED 2.42 2.43 0.00 -0.09
  3194. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3195. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3196. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3197. 1005 1062 0.5192 0.4991 0.0201 6.1 6.1
  3198. 1059 1034 0.5192 * 0.5014 * 0.0178 108.2 108.2
  3199. 1026 1025 0.7357 0.7186 0.0171 35.7 35.7
  3200. 1008 1063 0.2804 0.2669 0.0135 13.9 13.9
  3201. 1041 1045 0.6798 * 0.6665 * 0.0133 197.6 197.6
  3202. 1062 1004 0.4350 * 0.4476 * 0.0126 78.6 78.6
  3203. 1041 1042 0.8224 0.8340 0.0115 67.2 67.2
  3204. 1047 1043 0.7525 0.7411 0.0113 162.0 162.0
  3205. 1028 1012 0.4884 0.4992 0.0108 281.4 281.4
  3206. 1007 1006 0.4403 * 0.4313 * 0.0090 134.6 198.0d
  3207. * - HEAD OF A BLOCKING-BACK QUEUE
  3208. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  3209. Number of links actively blocking back = 53
  3210. R-SQUARED (Y = AX + B) = 0.9993
  3211. R-SQUARED (Y = X) = 0.9992
  3212. Where Y are the latest blocking-back factors and
  3213. X are the blocking-back factors from the previous loop.
  3214. CPU TIME TO DATE = 4.053 SECONDS - 14 LOOPS GAP = 0.80449%
  3215. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3216. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3217. PERIOD PERIOD
  3218. TRANSIENT QUEUES (S) = 931.1 3784.0 4715.1 PCU. HRS.
  3219. (B) = 0.0 0.0 0.0
  3220. (T) = 931.1 3784.0 4715.1
  3221. OVER-CAPACITY QUEUES = 28261.5 123051.3 151312.9 PCU. HRS.
  3222. (B) = 0.0 0.0 0.0
  3223. (T) = 28261.5 123051.3 151312.9
  3224. LINK CRUISE TIME (S) = 2508.1 5569.7 8077.8 PCU. HRS.
  3225. (B) = 0.0 0.0
  3226. (BCC) = 0.0 0.0
  3227. (T) = 2508.1 5569.7 8077.8
  3228. TOTAL TRAVEL TIME (S) = 31700.8 132405.1 164105.8 PCU. HRS.
  3229. (B) = 0.0 0.0 0.0
  3230. (BCC) = 0.0 0.0
  3231. (T) = 31700.8 132405.1 164105.8
  3232. TRAVEL DISTANCE (S) = 76902.6 170644.2 247546.8 PCU. KMS.
  3233. (B) = 0.0 0.0
  3234. (BCC) = 0.0 0.0
  3235. (T) = 76902.6 170644.2 247546.8
  3236. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  3237. (B) = 0.0 0.0
  3238. (BCC) = 0.0 0.0
  3239. (T) = 2.4 1.3 1.5
  3240. 1
  3241. Exemouth Test Network PAGE 58
  3242. +++++ FULL ASSIGNMENT LOOP 15 +++++
  3243. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 15
  3244. LAST VALUE OF NITA = 10
  3245. LAST EPSILON VALUE = 1.144614
  3246. BEST GAP VALUE = 0.804492
  3247. TARGET GAP VALUE = 0.804492
  3248. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3249. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3250. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3251. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3252. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3253. 1
  3254. Exemouth Test Network PAGE 59
  3255. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3256. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3257. 0.4480 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3258. 2.006 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3259. -0.040 - % CHANGE IN TOTAL TRAVEL COSTS
  3260. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3261. See Section 9.9.2 of the SATURN Manual
  3262. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3263. % % % % % %
  3264. 1 82.81 5654.614 5606.549 0.86 2577.24 2529.17 2529.17 1.86
  3265. 2 2.053 1.74 5654.121 5615.142 0.69 2576.74 0.49 0.0191 2537.76 2537.76 1.51 1.03 2
  3266. 3 2.501 2.17 5654.307 5617.928 0.65 2576.26 0.49 0.0189 2539.88 2539.88 1.41 1.25 3
  3267. 4 1.857 1.64 5657.544 5624.912 0.58 2575.92 0.34 0.0131 2543.28 2543.28 1.27 0.93 4
  3268. 5 2.179 1.97 5652.702 5620.562 0.57 2575.56 0.36 0.0138 2543.42 2543.42 1.25 1.09 5
  3269. 6 2.477 2.29 5650.301 5621.558 0.51 2575.16 0.40 0.0155 2546.42 2546.42 1.12 1.24 6
  3270. 7 1.693 1.60 5653.616 5623.619 0.53 2574.92 0.24 0.0094 2544.92 2546.42 1.11 0.85 7
  3271. 8 2.473 2.39 5649.044 5619.755 0.52 2574.55 0.37 0.0144 2545.26 2546.42 1.09 1.30 8
  3272. 9 1.417 1.39 5651.292 5626.085 0.448 2574.34 0.21 0.0081 2549.14 2549.14 0.98 0.74 9
  3273. 10 2.006 2.01 5648.528 2574.09 0.25 0.0098 10
  3274. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3275. % % % % % %
  3276. REGRESS LOG(EPS) VRS LOG(N):
  3277. A = 0.7632 B = -0.3445 R-SQUARED = 86.43 %
  3278. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.9443%
  3279. POST ASSIGNMENT:
  3280. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3281. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3282. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41883E+09
  3283. LATEST SET OF ASSIGNED FLOWS = 0.41854E+09
  3284. DIFFERENCE = 0.29339E+06
  3285. THE % DIFFERENCE OR V.I. FUNCTION = 0.0700 %
  3286. Table L(9) (LOOP 15)
  3287. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3288. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3289. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3290. (See 9.9.1 of the SATURN Manual)
  3291. PREVIOUS LATEST % DIFF GEH
  3292. F L O W (PCU/HR)
  3293. C 14 (1012) 1028 39.21 79.07 101.67 5.18
  3294. 1028 1059 1016 264.34 329.41 24.62 3.78
  3295. 1028 1059 378.05 435.41 15.17 2.84
  3296. 1059 1028 1029 280.66 236.52 -15.73 2.74
  3297. 1021 (1029)C 12 127.77 160.46 25.58 2.72
  3298. 1012 1028 1059 301.17 349.96 16.20 2.70
  3299. 1045 1044 1042 223.78 264.46 18.18 2.60
  3300. 1030 1009 1030 26.16 39.03 49.18 2.25
  3301. C 24 (1011) 1060 142.86 118.30 -17.19 2.15
  3302. 1028 1012 1014 812.83 753.14 -7.34 2.13
  3303. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3304. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3305. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3306. 1
  3307. Exemouth Test Network PAGE 60
  3308. ##### OUTPUT FROM SIMULATION RUN NUMBER 15 #####
  3309. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3310. ITER - ITERATION NUMBER
  3311. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3312. NO SIM - NUMBER OF NODES SIMULATED
  3313. NO > - LINKS WITH QUEUE GT STACK -
  3314. SUM > - TOTAL EXCESS PCUS
  3315. NO < - LINKS WITH QUEUE LT STACK -
  3316. SUM < - TOTAL SPARE PCUS
  3317. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3318. NO BB - LINKS WITH BLOCKING BACK;
  3319. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3320. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3321. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3322. 1 2.330 56 29 1091.93 26 79.11 2 57 1171.03 0.004
  3323. 2 0.087 54 19 1081.47 19 9.19 19 57 1090.66 0.001
  3324. 3 0.025 54 16 1066.49 8 3.50 33 57 1069.99 0.000
  3325. 4 0.006 54 8 1062.98 4 0.83 45 57 1063.81 0.000
  3326. 5 0.001 54 6 1062.66 3 0.44 48 57 1063.10 0.000
  3327. 6 0.001 54 5 1062.52 0 0.00 52 57 1062.52 0.000
  3328. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3329. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3330. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3331. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3332. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3333. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3334. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3335. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3336. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3337. 0 NEGATIVE VALUES FOR REVCAP
  3338. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3339. MAXQCT = 60 MINUTES; USED 43 TIMES
  3340. MAXDTP = 10 MINUTES; USED 0 TIMES
  3341. ITERATION 7 - AVER. ABS. CHANGE = 0.09385 PCU/HR
  3342. LEAST WELL CONVERGED SIMULATION NODES:
  3343. IN PROFILES - 1061 - 0.01
  3344. OUT PROFILES - 1029 - 3.02
  3345. Table L(8)
  3346. WORST TURN DELAY DIFFERENCES: (LOOP 15)
  3347. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3348. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3349. (See 9.9.1 of the SATURN Manual)
  3350. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3351. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3352. 1 1027 1013 1014 995.97 3647.83 2651.86 191.81 192.32 1366.53*+
  3353. 2 1023 1022 1023 631.68 3606.45 2974.77 16.04 16.05 90.00
  3354. 3 1023 1022 1024 631.68 3602.70 2971.02 14.26 14.27 80.00
  3355. 4 1023 1022 1008 631.68 3598.95 2967.27 232.78 231.97 1305.73
  3356. 5 1023 1022 1031 631.68 3595.20 2963.52 371.57 372.61 2084.27
  3357. 6 1015 1014 1016 601.38 3565.39 2964.01 154.14 153.04 757.96
  3358. 7 1015 1014 1012 601.38 3562.89 2961.51 108.22 110.08 532.12
  3359. 8 1015 1014 1013 601.38 3560.39 2959.01 187.08 185.82 919.92
  3360. 9 1038 1036 1035 530.61 3426.09 2895.48 255.06 254.96 1052.18*+
  3361. 10 1004 1011 1003 437.37 3280.18 2842.81 272.05 272.18 956.87*+
  3362. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3363. POST SIMULATION:
  3364. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3365. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3366. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41827E+09
  3367. LATEST SET OF ASSIGNED FLOWS = 0.41806E+09
  3368. DIFFERENCE = 0.20519E+06
  3369. THE % DIFFERENCE OR V.I. FUNCTION = 0.0491 %
  3370. 1
  3371. Exemouth Test Network PAGE 61
  3372. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3373. LOOP NUMBER 15
  3374. (See Section 9.9.1 of the SATURN Manual.)
  3375. (1) 53.86% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3376. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3377. RSTOP, IS 99.50 %
  3378. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3379. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3380. 39.16 53.86 70.96 87.35 92.89 99.28 99.76
  3381. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3382. MEAN GEH STATISTIC = 0.44
  3383. MEAN ABSOLUTE DIFFERENCE = 12.83 PCU/HR
  3384. RELATIVE MEAN ABS DIFFERENCE = 0.99 %
  3385. RELATIVE STANDARD DEVIATION = 1.55 %
  3386. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3387. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3388. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3389. MEAN SIMULATED TURN DELAY = 770.40 SECS.
  3390. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 44.26 SECS.
  3391. RELATIVELY: 5.75 %
  3392. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 158
  3393. RELATIVELY ("PCOK"): 40.51 %
  3394. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3395. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3396. 32.82 40.51 51.79 71.28 83.85 96.15 100.00
  3397. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.736 %
  3398. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3399. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3400. ASSIGNMENTS (N AND N-1)
  3401. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3402. 388209342. 388419696. 210354. 0.00054
  3403. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3404. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3405. PREVIOUS CURRENT DIFFERENCE %
  3406. I T E R A T I O N
  3407. PRIMARY STOPS 117272.73 117350.31 -77.59 -0.07
  3408. SECONDARY STOPS 200958.61 202225.42 -1266.81 -0.63
  3409. TRANSIENT DELAYS 931.11 932.45 -1.34 -0.14
  3410. QUEUING DELAYS 28261.54 28240.96 20.58 0.07
  3411. CRUISE TIMES 2508.10 2514.17 -6.07 -0.24
  3412. TOTAL TIME 31700.75 31687.58 13.17 0.04
  3413. PCU-DISTANCE 76902.58 77091.39 -188.81 -0.24
  3414. SPEED 2.43 2.43 -0.01 -0.29
  3415. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3416. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3417. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3418. 1047 1043 0.7903 0.7525 0.0378 162.0 162.0
  3419. 1012 1014 0.9547 * 0.9312 * 0.0235 71.8 71.8
  3420. 1059 1034 0.5412 * 0.5192 * 0.0220 108.2 108.2
  3421. 1020 1017 0.9432 * 0.9242 * 0.0189 74.8 74.8
  3422. 1042 1050 0.9784 0.9599 0.0185 123.0 123.1
  3423. 1025 1017 0.7268 * 0.7427 * 0.0159 45.7 45.7
  3424. 1041 1042 0.8362 0.8224 0.0138 67.2 67.2
  3425. 1028 1012 0.4787 0.4884 0.0096 281.4 281.4
  3426. 1007 1006 0.4498 * 0.4403 * 0.0095 134.6 199.5d
  3427. 1025 1026 0.2424 0.2361 0.0063 35.7 35.7
  3428. * - HEAD OF A BLOCKING-BACK QUEUE
  3429. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  3430. Number of links actively blocking back = 53
  3431. R-SQUARED (Y = AX + B) = 0.9990
  3432. R-SQUARED (Y = X) = 0.9988
  3433. Where Y are the latest blocking-back factors and
  3434. X are the blocking-back factors from the previous loop.
  3435. CPU TIME TO DATE = 4.211 SECONDS - 15 LOOPS GAP = 0.73589%
  3436. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3437. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3438. PERIOD PERIOD
  3439. TRANSIENT QUEUES (S) = 932.4 3775.7 4708.2 PCU. HRS.
  3440. (B) = 0.0 0.0 0.0
  3441. (T) = 932.4 3775.7 4708.2
  3442. OVER-CAPACITY QUEUES = 28241.0 122574.8 150815.7 PCU. HRS.
  3443. (B) = 0.0 0.0 0.0
  3444. (T) = 28241.0 122574.8 150815.7
  3445. LINK CRUISE TIME (S) = 2514.2 5565.0 8079.2 PCU. HRS.
  3446. (B) = 0.0 0.0
  3447. (BCC) = 0.0 0.0
  3448. (T) = 2514.2 5565.0 8079.2
  3449. TOTAL TRAVEL TIME (S) = 31687.6 131915.5 163603.0 PCU. HRS.
  3450. (B) = 0.0 0.0 0.0
  3451. (BCC) = 0.0 0.0
  3452. (T) = 31687.6 131915.5 163603.0
  3453. TRAVEL DISTANCE (S) = 77091.4 170498.2 247589.6 PCU. KMS.
  3454. (B) = 0.0 0.0
  3455. (BCC) = 0.0 0.0
  3456. (T) = 77091.4 170498.2 247589.6
  3457. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  3458. (B) = 0.0 0.0
  3459. (BCC) = 0.0 0.0
  3460. (T) = 2.4 1.3 1.5
  3461. 1
  3462. Exemouth Test Network PAGE 62
  3463. +++++ FULL ASSIGNMENT LOOP 16 +++++
  3464. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 16
  3465. LAST VALUE OF NITA = 10
  3466. LAST EPSILON VALUE = 0.944270
  3467. BEST GAP VALUE = 0.735893
  3468. TARGET GAP VALUE = 0.735893
  3469. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3470. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3471. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3472. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3473. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3474. 1
  3475. Exemouth Test Network PAGE 63
  3476. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3477. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3478. 0.4293 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3479. 1.859 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3480. -0.024 - % CHANGE IN TOTAL TRAVEL COSTS
  3481. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3482. See Section 9.9.2 of the SATURN Manual
  3483. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3484. % % % % % %
  3485. 1 83.60 5651.516 5608.119 0.77 2573.26 2529.86 2529.86 1.69
  3486. 2 2.730 2.35 5654.188 5615.388 0.69 2572.67 0.59 0.023 2533.87 2533.87 1.51 1.36 2
  3487. 3 1.771 1.55 5656.366 5622.876 0.60 2572.32 0.34 0.0134 2538.83 2538.83 1.30 0.89 3
  3488. 4 2.281 2.04 5652.332 5619.527 0.58 2571.94 0.38 0.0149 2539.14 2539.14 1.28 1.14 4
  3489. 5 1.489 1.35 5654.376 5624.412 0.53 2571.70 0.24 0.0095 2541.73 2541.73 1.17 0.74 5
  3490. 6 2.162 2.01 5652.608 5623.575 0.52 2571.37 0.32 0.0126 2542.34 2542.34 1.13 1.08 6
  3491. 7 2.031 1.93 5653.412 5623.799 0.53 2571.08 0.29 0.0115 2541.46 2542.34 1.12 1.02 7
  3492. 8 1.984 1.92 5648.941 5623.994 0.444 2570.78 0.29 0.0114 2545.84 2545.84 0.97 1.02 8
  3493. 9 1.421 1.39 5650.306 5626.151 0.429 2570.61 0.177 0.0069 2546.45 2546.45 0.94 0.71 9
  3494. 10 1.859 1.86 5651.084 2570.38 0.22 0.0087 10
  3495. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3496. % % % % % %
  3497. REGRESS LOG(EPS) VRS LOG(N):
  3498. A = 0.8045 B = -0.3875 R-SQUARED = 85.09 %
  3499. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.9021%
  3500. POST ASSIGNMENT:
  3501. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3502. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3503. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41806E+09
  3504. LATEST SET OF ASSIGNED FLOWS = 0.41779E+09
  3505. DIFFERENCE = 0.27019E+06
  3506. THE % DIFFERENCE OR V.I. FUNCTION = 0.0646 %
  3507. Table L(9) (LOOP 16)
  3508. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3509. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3510. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3511. (See 9.9.1 of the SATURN Manual)
  3512. PREVIOUS LATEST % DIFF GEH
  3513. F L O W (PCU/HR)
  3514. C 14 (1059) 1028 374.19 453.11 21.09 3.88
  3515. C 14 (1029) 1028 457.36 391.29 -14.45 3.21
  3516. 1059 1028 1012 1581.17 1703.98 7.77 3.03
  3517. 1028 (1059)C 14 281.12 235.02 -16.40 2.87
  3518. C 24 (1011) 1060 118.30 149.36 26.25 2.68
  3519. 1044 1042 290.66 247.97 -14.69 2.60
  3520. 1028 1059 1016 329.41 377.13 14.48 2.54
  3521. 1045 1044 1042 264.46 226.07 -14.52 2.45
  3522. 1044 1042 1041 171.99 143.79 -16.40 2.24
  3523. 1016 1014 1012 160.79 134.42 -16.40 2.17
  3524. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3525. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3526. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3527. 1
  3528. Exemouth Test Network PAGE 64
  3529. ##### OUTPUT FROM SIMULATION RUN NUMBER 16 #####
  3530. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3531. ITER - ITERATION NUMBER
  3532. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3533. NO SIM - NUMBER OF NODES SIMULATED
  3534. NO > - LINKS WITH QUEUE GT STACK -
  3535. SUM > - TOTAL EXCESS PCUS
  3536. NO < - LINKS WITH QUEUE LT STACK -
  3537. SUM < - TOTAL SPARE PCUS
  3538. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3539. NO BB - LINKS WITH BLOCKING BACK;
  3540. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3541. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3542. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3543. 1 3.791 56 28 1187.41 22 172.26 7 57 1359.67 0.015
  3544. 2 0.394 54 21 1073.70 12 115.54 24 57 1189.24 0.004
  3545. 3 0.313 54 14 1054.75 9 22.00 34 57 1076.74 0.001
  3546. 4 0.039 54 9 1051.51 7 4.25 41 57 1055.75 0.000
  3547. 5 0.005 53 7 1050.82 5 0.91 45 57 1051.73 0.000
  3548. 6 0.002 54 5 1050.50 0 0.00 52 57 1050.50 0.000
  3549. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3550. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3551. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3552. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3553. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3554. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3555. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3556. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3557. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3558. 0 NEGATIVE VALUES FOR REVCAP
  3559. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3560. MAXQCT = 60 MINUTES; USED 45 TIMES
  3561. MAXDTP = 10 MINUTES; USED 0 TIMES
  3562. ITERATION 7 - AVER. ABS. CHANGE = 0.09447 PCU/HR
  3563. LEAST WELL CONVERGED SIMULATION NODES:
  3564. IN PROFILES - 1061 - 0.01
  3565. OUT PROFILES - 1029 - 3.04
  3566. Table L(8)
  3567. WORST TURN DELAY DIFFERENCES: (LOOP 16)
  3568. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3569. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3570. (See 9.9.1 of the SATURN Manual)
  3571. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3572. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3573. 1 1027 1013 1014 995.44 3647.45 2652.01 192.32 191.81 1365.46*+
  3574. 2 1023 1022 1023 631.78 3606.61 2974.82 16.04 16.04 90.00
  3575. 3 1023 1022 1024 631.78 3602.86 2971.07 14.25 14.26 80.00
  3576. 4 1023 1022 1008 631.78 3599.11 2967.32 233.37 232.78 1309.71
  3577. 5 1023 1022 1031 631.78 3595.36 2963.57 370.68 371.57 2080.29
  3578. 6 1015 1014 1016 599.95 3563.70 2963.76 155.38 154.14 761.57
  3579. 7 1015 1014 1012 599.95 3561.20 2961.26 106.99 108.22 524.40
  3580. 8 1015 1014 1013 599.95 3558.70 2958.76 188.52 187.08 924.03
  3581. 9 1038 1036 1035 533.90 3431.46 2897.56 255.12 255.06 1058.80*+
  3582. 10 1011 1060 1009 509.12 1894.95 1385.83 11.70 10.67 23.55
  3583. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3584. POST SIMULATION:
  3585. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3586. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3587. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41784E+09
  3588. LATEST SET OF ASSIGNED FLOWS = 0.41769E+09
  3589. DIFFERENCE = 0.14911E+06
  3590. THE % DIFFERENCE OR V.I. FUNCTION = 0.0357 %
  3591. 1
  3592. Exemouth Test Network PAGE 65
  3593. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3594. LOOP NUMBER 16
  3595. (See Section 9.9.1 of the SATURN Manual.)
  3596. (1) 56.75% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3597. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3598. RSTOP, IS 99.50 %
  3599. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3600. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3601. 42.53 56.75 73.98 88.92 93.13 99.76 100.00
  3602. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3603. MEAN GEH STATISTIC = 0.39
  3604. MEAN ABSOLUTE DIFFERENCE = 11.07 PCU/HR
  3605. RELATIVE MEAN ABS DIFFERENCE = 0.86 %
  3606. RELATIVE STANDARD DEVIATION = 1.36 %
  3607. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3608. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3609. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3610. MEAN SIMULATED TURN DELAY = 772.00 SECS.
  3611. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 45.02 SECS.
  3612. RELATIVELY: 5.83 %
  3613. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 167
  3614. RELATIVELY ("PCOK"): 42.82 %
  3615. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3616. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3617. 33.59 42.82 52.82 74.10 86.41 96.67 99.23
  3618. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.701 %
  3619. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3620. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3621. ASSIGNMENTS (N AND N-1)
  3622. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3623. 387836736. 387987206. 150470. 0.00039
  3624. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3625. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3626. PREVIOUS CURRENT DIFFERENCE %
  3627. I T E R A T I O N
  3628. PRIMARY STOPS 117350.31 117476.98 -126.67 -0.11
  3629. SECONDARY STOPS 202225.42 200598.97 1626.45 0.81
  3630. TRANSIENT DELAYS 932.45 933.20 -0.76 -0.08
  3631. QUEUING DELAYS 28240.96 28232.82 8.14 0.03
  3632. CRUISE TIMES 2514.17 2516.07 -1.90 -0.08
  3633. TOTAL TIME 31687.58 31682.09 5.48 0.02
  3634. PCU-DISTANCE 77091.39 77139.31 -47.92 -0.06
  3635. SPEED 2.43 2.43 0.00 -0.08
  3636. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3637. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3638. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3639. 1047 1043 0.8433 0.7903 0.0531 162.0 162.0
  3640. 1041 1042 0.8713 0.8362 0.0350 67.2 67.2
  3641. 1029 1028 0.4275 0.4076 0.0199 21.9 21.9
  3642. 1059 1034 0.5590 * 0.5412 * 0.0178 108.2 108.2
  3643. 1047 1055 0.8094 * 0.8260 * 0.0166 165.4 165.4
  3644. 1042 1048 0.4789 0.4684 0.0105 141.2 141.2
  3645. 1005 1062 0.5340 0.5254 0.0087 6.1 6.1
  3646. 1041 1045 0.6703 * 0.6784 * 0.0081 197.6 197.6
  3647. 1026 1025 0.7384 0.7326 0.0058 35.7 35.7
  3648. 1048 1047 0.3376 0.3324 0.0052 29.3 29.3
  3649. * - HEAD OF A BLOCKING-BACK QUEUE
  3650. Number of links actively blocking back = 53
  3651. R-SQUARED (Y = AX + B) = 0.9986
  3652. R-SQUARED (Y = X) = 0.9984
  3653. Where Y are the latest blocking-back factors and
  3654. X are the blocking-back factors from the previous loop.
  3655. CPU TIME TO DATE = 4.371 SECONDS - 16 LOOPS GAP = 0.70131%
  3656. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3657. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3658. PERIOD PERIOD
  3659. TRANSIENT QUEUES (S) = 933.2 3770.0 4703.2 PCU. HRS.
  3660. (B) = 0.0 0.0 0.0
  3661. (T) = 933.2 3770.0 4703.2
  3662. OVER-CAPACITY QUEUES = 28232.8 122437.7 150670.5 PCU. HRS.
  3663. (B) = 0.0 0.0 0.0
  3664. (T) = 28232.8 122437.7 150670.5
  3665. LINK CRUISE TIME (S) = 2516.1 5564.0 8080.1 PCU. HRS.
  3666. (B) = 0.0 0.0
  3667. (BCC) = 0.0 0.0
  3668. (T) = 2516.1 5564.0 8080.1
  3669. TOTAL TRAVEL TIME (S) = 31682.1 131771.7 163453.8 PCU. HRS.
  3670. (B) = 0.0 0.0 0.0
  3671. (BCC) = 0.0 0.0
  3672. (T) = 31682.1 131771.7 163453.8
  3673. TRAVEL DISTANCE (S) = 77139.3 170461.5 247600.9 PCU. KMS.
  3674. (B) = 0.0 0.0
  3675. (BCC) = 0.0 0.0
  3676. (T) = 77139.3 170461.5 247600.9
  3677. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  3678. (B) = 0.0 0.0
  3679. (BCC) = 0.0 0.0
  3680. (T) = 2.4 1.3 1.5
  3681. 1
  3682. Exemouth Test Network PAGE 66
  3683. +++++ FULL ASSIGNMENT LOOP 17 +++++
  3684. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 17
  3685. LAST VALUE OF NITA = 10
  3686. LAST EPSILON VALUE = 0.902087
  3687. BEST GAP VALUE = 0.701311
  3688. TARGET GAP VALUE = 0.701311
  3689. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3690. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3691. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3692. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3693. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3694. 1
  3695. Exemouth Test Network PAGE 67
  3696. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3697. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3698. 0.4131 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3699. 1.498 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3700. 0.008 - % CHANGE IN TOTAL TRAVEL COSTS
  3701. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3702. See Section 9.9.2 of the SATURN Manual
  3703. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3704. % % % % % %
  3705. 1 85.92 5645.803 5605.094 0.73 2565.14 2524.44 2524.44 1.59
  3706. 2 1.873 1.64 5647.441 5616.741 0.55 2564.76 0.38 0.0149 2534.06 2534.06 1.20 0.94 2
  3707. 3 1.468 1.30 5648.309 5620.220 0.500 2564.54 0.23 0.0088 2536.45 2536.45 1.10 0.73 3
  3708. 4 1.868 1.69 5646.872 5620.364 0.472 2564.27 0.26 0.0102 2537.77 2537.77 1.03 0.93 4
  3709. 5 1.712 1.58 5647.614 5621.665 0.462 2564.05 0.23 0.0088 2538.10 2538.10 1.01 0.85 5
  3710. 6 1.774 1.66 5645.788 5621.006 0.441 2563.82 0.23 0.0090 2539.04 2539.04 0.97 0.89 6
  3711. 7 1.587 1.51 5646.554 5622.235 0.433 2563.62 0.197 0.0077 2539.30 2539.30 0.95 0.79 7
  3712. 8 1.816 1.76 5643.648 5620.624 0.410 2563.40 0.22 0.0086 2540.38 2540.38 0.90 0.91 8
  3713. 9 1.453 1.43 5643.179 5619.966 0.413 2563.23 0.167 0.0065 2540.02 2540.38 0.89 0.73 9
  3714. 10 1.498 1.50 5643.213 2563.06 0.17 0.0068 10
  3715. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3716. % % % % % %
  3717. REGRESS LOG(EPS) VRS LOG(N):
  3718. A = 0.3707 B = -0.2234 R-SQUARED = 96.76 %
  3719. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.8710%
  3720. POST ASSIGNMENT:
  3721. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3722. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3723. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41769E+09
  3724. LATEST SET OF ASSIGNED FLOWS = 0.41749E+09
  3725. DIFFERENCE = 0.19766E+06
  3726. THE % DIFFERENCE OR V.I. FUNCTION = 0.0473 %
  3727. Table L(9) (LOOP 17)
  3728. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3729. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3730. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3731. (See 9.9.1 of the SATURN Manual)
  3732. PREVIOUS LATEST % DIFF GEH
  3733. F L O W (PCU/HR)
  3734. 1028 1059 1016 377.13 442.30 17.28 3.22
  3735. C 14 (1012) 1028 66.11 93.43 41.33 3.06
  3736. 1028 1059 467.38 529.57 13.31 2.79
  3737. 1005 1061 1007 714.24 654.28 -8.40 2.29
  3738. 1059 1028 1029 242.00 207.92 -14.08 2.27
  3739. C 9 (1047) 1048 300.46 335.60 11.69 1.97
  3740. 1059 1028 1492.86 1420.35 -4.86 1.90
  3741. 1028 1012 1014 724.75 674.55 -6.93 1.90
  3742. 1062 1061 1007 888.67 943.40 6.16 1.81
  3743. 1029 1055 1057 149.54 128.48 -14.08 1.79
  3744. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3745. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3746. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3747. 1
  3748. Exemouth Test Network PAGE 68
  3749. ##### OUTPUT FROM SIMULATION RUN NUMBER 17 #####
  3750. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3751. ITER - ITERATION NUMBER
  3752. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3753. NO SIM - NUMBER OF NODES SIMULATED
  3754. NO > - LINKS WITH QUEUE GT STACK -
  3755. SUM > - TOTAL EXCESS PCUS
  3756. NO < - LINKS WITH QUEUE LT STACK -
  3757. SUM < - TOTAL SPARE PCUS
  3758. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3759. NO BB - LINKS WITH BLOCKING BACK;
  3760. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3761. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3762. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3763. 1 1.902 56 25 1099.73 29 68.15 3 57 1167.87 0.003
  3764. 2 0.080 54 20 1093.89 12 17.96 25 57 1111.85 0.001
  3765. 3 0.018 54 15 1082.24 9 14.71 33 57 1096.95 0.000
  3766. 4 0.008 54 7 1079.41 6 12.60 44 57 1092.01 0.000
  3767. 5 0.002 54 6 1079.28 4 12.13 47 57 1091.40 0.000
  3768. 6 0.001 54 5 1079.16 3 11.91 49 57 1091.07 0.000
  3769. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3770. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3771. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3772. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3773. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3774. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3775. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3776. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3777. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3778. 0 NEGATIVE VALUES FOR REVCAP
  3779. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3780. MAXQCT = 60 MINUTES; USED 42 TIMES
  3781. MAXDTP = 10 MINUTES; USED 0 TIMES
  3782. ITERATION 7 - AVER. ABS. CHANGE = 0.09043 PCU/HR
  3783. LEAST WELL CONVERGED SIMULATION NODES:
  3784. IN PROFILES - 1010 - 0.01
  3785. OUT PROFILES - 1029 - 2.91
  3786. Table L(8)
  3787. WORST TURN DELAY DIFFERENCES: (LOOP 17)
  3788. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3789. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3790. (See 9.9.1 of the SATURN Manual)
  3791. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3792. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3793. 1 1027 1013 1014 995.31 3647.40 2652.09 192.27 192.32 1364.69*+
  3794. 2 1023 1022 1023 631.68 3606.58 2974.90 16.04 16.04 90.00
  3795. 3 1023 1022 1024 631.68 3602.83 2971.15 14.26 14.25 80.00
  3796. 4 1023 1022 1008 631.68 3599.08 2967.40 233.90 233.37 1312.57
  3797. 5 1023 1022 1031 631.68 3595.33 2963.65 370.20 370.68 2077.43
  3798. 6 1015 1014 1016 599.27 3562.29 2963.01 156.32 155.38 764.17
  3799. 7 1015 1014 1012 599.27 3559.79 2960.51 106.14 106.99 518.85
  3800. 8 1015 1014 1013 599.27 3557.29 2958.01 189.63 188.52 926.99
  3801. 9 1038 1036 1035 527.57 3418.39 2890.82 255.22 255.12 1043.70*+
  3802. 10 1004 1011 1003 414.82 3244.28 2829.46 273.58 274.36 938.37*+
  3803. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3804. POST SIMULATION:
  3805. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3806. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3807. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41776E+09
  3808. LATEST SET OF ASSIGNED FLOWS = 0.41763E+09
  3809. DIFFERENCE = 0.12207E+06
  3810. THE % DIFFERENCE OR V.I. FUNCTION = 0.0292 %
  3811. 1
  3812. Exemouth Test Network PAGE 69
  3813. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3814. LOOP NUMBER 17
  3815. (See Section 9.9.1 of the SATURN Manual.)
  3816. (1) 59.04% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3817. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3818. RSTOP, IS 99.50 %
  3819. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3820. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3821. 42.17 59.04 75.30 89.52 94.10 99.88 100.00
  3822. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3823. MEAN GEH STATISTIC = 0.35
  3824. MEAN ABSOLUTE DIFFERENCE = 10.27 PCU/HR
  3825. RELATIVE MEAN ABS DIFFERENCE = 0.79 %
  3826. RELATIVE STANDARD DEVIATION = 1.29 %
  3827. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3828. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3829. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3830. MEAN SIMULATED TURN DELAY = 772.01 SECS.
  3831. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 40.24 SECS.
  3832. RELATIVELY: 5.21 %
  3833. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 168
  3834. RELATIVELY ("PCOK"): 43.08 %
  3835. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3836. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3837. 33.59 43.08 60.00 74.87 86.92 97.44 99.74
  3838. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.474 %
  3839. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3840. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3841. ASSIGNMENTS (N AND N-1)
  3842. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3843. 387781986. 387900167. 118181. 0.00030
  3844. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3845. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3846. PREVIOUS CURRENT DIFFERENCE %
  3847. I T E R A T I O N
  3848. PRIMARY STOPS 117476.98 117490.45 -13.47 -0.01
  3849. SECONDARY STOPS 200598.97 200160.47 438.50 0.22
  3850. TRANSIENT DELAYS 933.20 933.64 -0.44 -0.05
  3851. QUEUING DELAYS 28232.82 28209.07 23.75 0.08
  3852. CRUISE TIMES 2516.07 2519.06 -2.99 -0.12
  3853. TOTAL TIME 31682.09 31661.77 20.33 0.06
  3854. PCU-DISTANCE 77139.31 77230.41 -91.09 -0.12
  3855. SPEED 2.43 2.44 0.00 -0.18
  3856. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3857. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3858. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3859. 1042 1050 0.9993 0.9737 0.0256 123.0 121.9
  3860. 1041 1042 0.8522 0.8713 0.0191 67.2 67.2
  3861. 1047 1043 0.8252 0.8433 0.0182 162.0 162.0
  3862. 1042 1048 0.4646 0.4789 0.0143 141.2 141.2
  3863. 1047 1055 0.7977 * 0.8094 * 0.0117 165.4 165.4
  3864. 1059 1034 0.5684 * 0.5590 * 0.0094 108.2 108.2
  3865. 1020 1017 0.9325 * 0.9392 * 0.0067 74.8 74.8
  3866. 1012 1014 0.9591 * 0.9531 * 0.0060 71.8 71.8
  3867. 1007 1006 0.4563 * 0.4507 * 0.0057 134.6 200.9d
  3868. 1026 1025 0.7439 0.7384 0.0055 35.7 35.7
  3869. * - HEAD OF A BLOCKING-BACK QUEUE
  3870. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  3871. Number of links actively blocking back = 53
  3872. R-SQUARED (Y = AX + B) = 0.9994
  3873. R-SQUARED (Y = X) = 0.9994
  3874. Where Y are the latest blocking-back factors and
  3875. X are the blocking-back factors from the previous loop.
  3876. CPU TIME TO DATE = 4.537 SECONDS - 17 LOOPS GAP = 0.47446%
  3877. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3878. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3879. PERIOD PERIOD
  3880. TRANSIENT QUEUES (S) = 933.6 3765.3 4699.0 PCU. HRS.
  3881. (B) = 0.0 0.0 0.0
  3882. (T) = 933.6 3765.3 4699.0
  3883. OVER-CAPACITY QUEUES = 28209.1 122188.6 150397.7 PCU. HRS.
  3884. (B) = 0.0 0.0 0.0
  3885. (T) = 28209.1 122188.6 150397.7
  3886. LINK CRUISE TIME (S) = 2519.1 5559.9 8078.9 PCU. HRS.
  3887. (B) = 0.0 0.0
  3888. (BCC) = 0.0 0.0
  3889. (T) = 2519.1 5559.9 8078.9
  3890. TOTAL TRAVEL TIME (S) = 31661.8 131513.8 163175.6 PCU. HRS.
  3891. (B) = 0.0 0.0 0.0
  3892. (BCC) = 0.0 0.0
  3893. (T) = 31661.8 131513.8 163175.6
  3894. TRAVEL DISTANCE (S) = 77230.4 170338.2 247568.6 PCU. KMS.
  3895. (B) = 0.0 0.0
  3896. (BCC) = 0.0 0.0
  3897. (T) = 77230.4 170338.2 247568.6
  3898. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  3899. (B) = 0.0 0.0
  3900. (BCC) = 0.0 0.0
  3901. (T) = 2.4 1.3 1.5
  3902. 1
  3903. Exemouth Test Network PAGE 70
  3904. +++++ FULL ASSIGNMENT LOOP 18 +++++
  3905. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 18
  3906. LAST VALUE OF NITA = 10
  3907. LAST EPSILON VALUE = 0.870991
  3908. BEST GAP VALUE = 0.474462
  3909. TARGET GAP VALUE = 0.474462
  3910. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3911. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3912. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3913. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3914. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3915. 1
  3916. Exemouth Test Network PAGE 71
  3917. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3918. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3919. 0.3581 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3920. 1.438 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3921. -0.046 - % CHANGE IN TOTAL TRAVEL COSTS
  3922. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3923. See Section 9.9.2 of the SATURN Manual
  3924. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3925. % % % % % %
  3926. 1 86.50 5645.191 5616.997 0.50 2563.41 2535.21 2535.21 1.10
  3927. 2 2.080 1.84 5645.910 5616.866 0.52 2563.11 0.29 0.0114 2534.07 2535.21 1.09 1.04 2
  3928. 3 1.493 1.34 5649.714 5625.625 0.428 2562.90 0.22 0.0085 2538.81 2538.81 0.94 0.78 3
  3929. 4 1.692 1.54 5645.731 5621.435 0.432 2562.69 0.20 0.0080 2538.40 2538.81 0.93 0.85 4
  3930. 5 1.614 1.50 5647.309 5625.018 0.396 2562.50 0.196 0.0077 2540.21 2540.21 0.87 0.82 5
  3931. 6 1.419 1.33 5647.804 5627.136 0.367 2562.34 0.158 0.0062 2541.67 2541.67 0.81 0.71 6
  3932. 7 1.628 1.56 5647.560 5625.108 0.399 2562.17 0.168 0.0066 2539.72 2541.67 0.80 0.81 7
  3933. 8 1.648 1.60 5644.283 5623.638 0.367 2561.99 0.185 0.0072 2541.34 2541.67 0.79 0.90 8
  3934. 9 1.368 1.35 5646.857 5626.708 0.358 2561.84 0.141 0.0055 2541.70 2541.70 0.79 0.69 9
  3935. 10 1.438 1.44 5644.747 2561.70 0.15 0.0057 10
  3936. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3937. % % % % % %
  3938. REGRESS LOG(EPS) VRS LOG(N):
  3939. A = 0.0892 B = -0.1554 R-SQUARED = 79.16 %
  3940. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7738%
  3941. POST ASSIGNMENT:
  3942. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3943. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3944. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41763E+09
  3945. LATEST SET OF ASSIGNED FLOWS = 0.41748E+09
  3946. DIFFERENCE = 0.15231E+06
  3947. THE % DIFFERENCE OR V.I. FUNCTION = 0.0365 %
  3948. Table L(9) (LOOP 18)
  3949. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3950. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3951. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3952. (See 9.9.1 of the SATURN Manual)
  3953. PREVIOUS LATEST % DIFF GEH
  3954. F L O W (PCU/HR)
  3955. 1048 (1047)C 9 0.36 3.39 842.12 2.21
  3956. 1028 (1059)C 14 230.95 199.78 -13.50 2.12
  3957. 1005 1061 1007 654.28 609.65 -6.82 1.78
  3958. 1028 1059 1016 442.30 479.37 8.38 1.73
  3959. 1044 1042 1041 151.45 131.01 -13.50 1.72
  3960. 1013 1004 1011 536.22 497.25 -7.27 1.71
  3961. 1016 1014 1012 128.72 111.35 -13.50 1.59
  3962. 1063 (1008)C 39 199.53 179.09 -10.24 1.49
  3963. 1044 1042 270.50 246.68 -8.81 1.48
  3964. C 12 (1057) 1055 106.61 92.22 -13.50 1.44
  3965. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3966. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3967. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3968. 1
  3969. Exemouth Test Network PAGE 72
  3970. ##### OUTPUT FROM SIMULATION RUN NUMBER 18 #####
  3971. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3972. ITER - ITERATION NUMBER
  3973. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3974. NO SIM - NUMBER OF NODES SIMULATED
  3975. NO > - LINKS WITH QUEUE GT STACK -
  3976. SUM > - TOTAL EXCESS PCUS
  3977. NO < - LINKS WITH QUEUE LT STACK -
  3978. SUM < - TOTAL SPARE PCUS
  3979. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3980. NO BB - LINKS WITH BLOCKING BACK;
  3981. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3982. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3983. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3984. 1 3.418 56 25 1206.69 28 54.73 3 56 1261.43 0.012
  3985. 2 0.385 54 16 1154.41 12 121.11 30 58 1275.52 0.003
  3986. 3 0.308 54 9 1082.33 6 23.82 43 58 1106.15 0.001
  3987. 4 0.037 54 8 1080.29 4 13.23 46 58 1093.52 0.000
  3988. 5 0.005 54 5 1079.83 3 12.56 50 58 1092.39 0.000
  3989. 6 0.001 54 5 1079.80 2 12.49 51 58 1092.29 0.000
  3990. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3991. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3992. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3993. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3994. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3995. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3996. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3997. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3998. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3999. 0 NEGATIVE VALUES FOR REVCAP
  4000. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4001. MAXQCT = 60 MINUTES; USED 44 TIMES
  4002. MAXDTP = 10 MINUTES; USED 0 TIMES
  4003. ITERATION 7 - AVER. ABS. CHANGE = 0.08999 PCU/HR
  4004. LEAST WELL CONVERGED SIMULATION NODES:
  4005. IN PROFILES - 1061 - 0.00
  4006. OUT PROFILES - 1029 - 2.92
  4007. Table L(8)
  4008. WORST TURN DELAY DIFFERENCES: (LOOP 18)
  4009. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4010. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4011. (See 9.9.1 of the SATURN Manual)
  4012. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4013. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4014. 1 1027 1013 1014 995.41 3647.56 2652.15 192.14 192.27 1364.06*+
  4015. 2 1023 1022 1023 631.84 3606.72 2974.88 16.03 16.04 90.00
  4016. 3 1023 1022 1024 631.84 3602.97 2971.13 14.25 14.26 80.00
  4017. 4 1023 1022 1008 631.84 3599.22 2967.38 234.22 233.90 1314.92
  4018. 5 1023 1022 1031 631.84 3595.47 2963.63 369.62 370.20 2075.08
  4019. 6 1015 1014 1016 598.50 3560.89 2962.39 157.17 156.32 766.30
  4020. 7 1015 1014 1012 598.50 3558.39 2959.89 105.48 106.14 514.28
  4021. 8 1015 1014 1013 598.50 3555.89 2957.39 190.62 189.63 929.42
  4022. 9 1038 1036 1035 527.72 3420.38 2892.66 255.22 255.22 1045.88*+
  4023. 10 1047 1043 1018 408.96 3193.97 2785.01 135.60 135.80 455.59*+
  4024. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4025. POST SIMULATION:
  4026. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4027. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4028. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41681E+09
  4029. LATEST SET OF ASSIGNED FLOWS = 0.41669E+09
  4030. DIFFERENCE = 0.11942E+06
  4031. THE % DIFFERENCE OR V.I. FUNCTION = 0.0287 %
  4032. 1
  4033. Exemouth Test Network PAGE 73
  4034. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4035. LOOP NUMBER 18
  4036. (See Section 9.9.1 of the SATURN Manual.)
  4037. (1) 65.42% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4038. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4039. RSTOP, IS 99.50 %
  4040. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4041. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4042. 46.51 65.42 80.48 90.48 94.70 99.88 99.88
  4043. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4044. MEAN GEH STATISTIC = 0.29
  4045. MEAN ABSOLUTE DIFFERENCE = 8.07 PCU/HR
  4046. RELATIVE MEAN ABS DIFFERENCE = 0.62 %
  4047. RELATIVE STANDARD DEVIATION = 0.97 %
  4048. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4049. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4050. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4051. MEAN SIMULATED TURN DELAY = 767.96 SECS.
  4052. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 36.96 SECS.
  4053. RELATIVELY: 4.81 %
  4054. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 184
  4055. RELATIVELY ("PCOK"): 47.18 %
  4056. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4057. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4058. 38.97 47.18 61.28 78.97 90.00 98.21 99.23
  4059. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.443 %
  4060. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4061. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4062. ASSIGNMENTS (N AND N-1)
  4063. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4064. 386840682. 386955867. 115185. 0.00030
  4065. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4066. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4067. PREVIOUS CURRENT DIFFERENCE %
  4068. I T E R A T I O N
  4069. PRIMARY STOPS 117490.45 117657.91 -167.46 -0.14
  4070. SECONDARY STOPS 200160.47 199430.44 730.03 0.37
  4071. TRANSIENT DELAYS 933.64 935.25 -1.60 -0.17
  4072. QUEUING DELAYS 28209.07 28190.61 18.46 0.07
  4073. CRUISE TIMES 2519.06 2520.76 -1.70 -0.07
  4074. TOTAL TIME 31661.77 31646.61 15.15 0.05
  4075. PCU-DISTANCE 77230.41 77276.15 -45.74 -0.06
  4076. SPEED 2.44 2.44 0.00 -0.11
  4077. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4078. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4079. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4080. 1034 1059 0.9465 * 1.0000 0.0535 108.2 108.2
  4081. 1041 1045 0.6434 * 0.6694 * 0.0261 197.6 197.6
  4082. 1041 1042 0.8662 0.8522 0.0140 67.2 67.2
  4083. 1020 1017 0.9185 * 0.9325 * 0.0140 74.8 74.8
  4084. 1059 1034 0.5811 * 0.5684 * 0.0127 108.2 108.2
  4085. 1047 1043 0.8378 0.8252 0.0126 162.0 162.0
  4086. 1008 1063 0.2951 0.2858 0.0092 13.9 13.9
  4087. 1029 1028 0.4348 0.4262 0.0085 21.9 21.9
  4088. 1010 1061 0.2015 0.1949 0.0066 19.8 19.8
  4089. 1007 1006 0.4628 * 0.4563 * 0.0065 134.6 201.9d
  4090. * - HEAD OF A BLOCKING-BACK QUEUE
  4091. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  4092. Number of links actively blocking back = 54
  4093. R-SQUARED (Y = AX + B) = 0.9989
  4094. R-SQUARED (Y = X) = 0.9988
  4095. Where Y are the latest blocking-back factors and
  4096. X are the blocking-back factors from the previous loop.
  4097. CPU TIME TO DATE = 4.703 SECONDS - 18 LOOPS GAP = 0.44288%
  4098. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4099. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4100. PERIOD PERIOD
  4101. TRANSIENT QUEUES (S) = 935.2 3759.0 4694.3 PCU. HRS.
  4102. (B) = 0.0 0.0 0.0
  4103. (T) = 935.2 3759.0 4694.3
  4104. OVER-CAPACITY QUEUES = 28190.6 121680.2 149870.8 PCU. HRS.
  4105. (B) = 0.0 0.0 0.0
  4106. (T) = 28190.6 121680.2 149870.8
  4107. LINK CRUISE TIME (S) = 2520.8 5557.6 8078.4 PCU. HRS.
  4108. (B) = 0.0 0.0
  4109. (BCC) = 0.0 0.0
  4110. (T) = 2520.8 5557.6 8078.4
  4111. TOTAL TRAVEL TIME (S) = 31646.6 130996.9 162643.5 PCU. HRS.
  4112. (B) = 0.0 0.0 0.0
  4113. (BCC) = 0.0 0.0
  4114. (T) = 31646.6 130996.9 162643.5
  4115. TRAVEL DISTANCE (S) = 77276.1 170257.3 247533.5 PCU. KMS.
  4116. (B) = 0.0 0.0
  4117. (BCC) = 0.0 0.0
  4118. (T) = 77276.1 170257.3 247533.5
  4119. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  4120. (B) = 0.0 0.0
  4121. (BCC) = 0.0 0.0
  4122. (T) = 2.4 1.3 1.5
  4123. 1
  4124. Exemouth Test Network PAGE 74
  4125. +++++ FULL ASSIGNMENT LOOP 19 +++++
  4126. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 19
  4127. LAST VALUE OF NITA = 10
  4128. LAST EPSILON VALUE = 0.773752
  4129. BEST GAP VALUE = 0.442879
  4130. TARGET GAP VALUE = 0.442879
  4131. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4132. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4133. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4134. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4135. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4136. 1
  4137. Exemouth Test Network PAGE 75
  4138. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4139. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4140. 0.2923 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4141. 1.116 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4142. -0.027 - % CHANGE IN TOTAL TRAVEL COSTS
  4143. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4144. See Section 9.9.2 of the SATURN Manual
  4145. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4146. % % % % % %
  4147. 1 88.58 5628.270 5599.634 0.51 2549.89 2521.25 2521.25 1.12
  4148. 2 1.171 1.05 5628.340 5603.346 0.446 2549.72 0.168 0.0066 2524.73 2524.73 0.98 0.59 2
  4149. 3 1.440 1.31 5628.575 5603.294 0.451 2549.54 0.180 0.0071 2524.26 2524.73 0.97 0.72 3
  4150. 4 1.229 1.13 5629.561 5608.129 0.382 2549.39 0.155 0.0061 2527.96 2527.96 0.84 0.63 4
  4151. 5 1.906 1.79 5627.774 5606.500 0.379 2549.18 0.20 0.0080 2527.91 2527.96 0.83 0.95 5
  4152. 6 1.440 1.37 5628.567 5608.472 0.358 2549.03 0.153 0.0060 2528.94 2528.94 0.79 0.72 6
  4153. 7 1.134 1.09 5629.082 5610.615 0.329 2548.92 0.114 0.0045 2530.45 2530.45 0.72 0.57 7
  4154. 8 1.386 1.35 5626.322 5606.593 0.352 2548.79 0.128 0.0050 2529.06 2530.45 0.72 0.69 8
  4155. 9 1.220 1.21 5627.822 5611.420 0.292 2548.67 0.120 0.0047 2532.27 2532.27 0.64 0.66 9
  4156. 10 1.116 1.12 5626.287 2548.58 0.09 0.0036 10
  4157. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4158. % % % % % %
  4159. REGRESS LOG(EPS) VRS LOG(N):
  4160. A = 0.4868 B = -0.4101 R-SQUARED = 93.85 %
  4161. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.6163%
  4162. POST ASSIGNMENT:
  4163. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4164. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4165. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41669E+09
  4166. LATEST SET OF ASSIGNED FLOWS = 0.41658E+09
  4167. DIFFERENCE = 0.11330E+06
  4168. THE % DIFFERENCE OR V.I. FUNCTION = 0.0272 %
  4169. Table L(9) (LOOP 19)
  4170. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4171. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4172. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4173. (See 9.9.1 of the SATURN Manual)
  4174. PREVIOUS LATEST % DIFF GEH
  4175. F L O W (PCU/HR)
  4176. 1045 1044 1042 230.40 268.47 16.52 2.41
  4177. 1044 1042 1050 123.98 150.22 21.16 2.24
  4178. 1044 1042 246.68 282.89 14.68 2.22
  4179. 1028 1059 1016 479.37 520.56 8.59 1.84
  4180. 1028 1059 558.69 600.62 7.51 1.74
  4181. C 14 (1012) 1028 80.82 94.85 17.36 1.50
  4182. 1005 1061 1007 609.65 574.51 -5.76 1.44
  4183. 1059 1028 1029 210.32 190.29 -9.52 1.41
  4184. C 24 (1011) 1060 140.61 124.55 -11.42 1.39
  4185. 1046 1045 1044 1817.99 1877.76 3.29 1.39
  4186. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4187. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  4188. 53 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4189. 1
  4190. Exemouth Test Network PAGE 76
  4191. ##### OUTPUT FROM SIMULATION RUN NUMBER 19 #####
  4192. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4193. ITER - ITERATION NUMBER
  4194. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4195. NO SIM - NUMBER OF NODES SIMULATED
  4196. NO > - LINKS WITH QUEUE GT STACK -
  4197. SUM > - TOTAL EXCESS PCUS
  4198. NO < - LINKS WITH QUEUE LT STACK -
  4199. SUM < - TOTAL SPARE PCUS
  4200. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4201. NO BB - LINKS WITH BLOCKING BACK;
  4202. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4203. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4204. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4205. 1 1.437 56 25 1110.72 31 55.60 2 58 1166.32 0.003
  4206. 2 0.052 54 20 1099.26 13 19.84 25 58 1119.10 0.001
  4207. 3 0.011 54 10 1090.12 6 16.56 42 58 1106.68 0.000
  4208. 4 0.003 54 6 1088.34 4 15.43 48 58 1103.76 0.000
  4209. 5 0.000 54 5 1088.14 2 15.14 51 58 1103.28 0.000
  4210. 6 0.000 54 5 1088.12 2 15.14 51 58 1103.26 0.000
  4211. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4212. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4213. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4214. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4215. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4216. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4217. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4218. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4219. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4220. 0 NEGATIVE VALUES FOR REVCAP
  4221. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4222. MAXQCT = 60 MINUTES; USED 44 TIMES
  4223. MAXDTP = 10 MINUTES; USED 0 TIMES
  4224. ITERATION 7 - AVER. ABS. CHANGE = 0.08563 PCU/HR
  4225. LEAST WELL CONVERGED SIMULATION NODES:
  4226. IN PROFILES - 1010 - 0.00
  4227. OUT PROFILES - 1029 - 2.77
  4228. Table L(8)
  4229. WORST TURN DELAY DIFFERENCES: (LOOP 19)
  4230. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4231. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4232. (See 9.9.1 of the SATURN Manual)
  4233. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4234. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4235. 1 1027 1013 1014 995.60 3647.87 2652.26 191.81 192.14 1363.59*+
  4236. 2 1023 1022 1023 631.84 3606.79 2974.95 16.03 16.03 90.00
  4237. 3 1023 1022 1024 631.84 3603.04 2971.20 14.25 14.25 80.00
  4238. 4 1023 1022 1008 631.84 3599.29 2967.45 234.47 234.22 1316.64
  4239. 5 1023 1022 1031 631.84 3595.54 2963.70 369.23 369.62 2073.36
  4240. 6 1015 1014 1016 597.87 3559.65 2961.78 157.85 157.17 767.87
  4241. 7 1015 1014 1012 597.87 3557.15 2959.28 105.03 105.48 510.94
  4242. 8 1015 1014 1013 597.87 3554.65 2956.78 191.42 190.62 931.20
  4243. 9 1038 1036 1035 526.74 3418.20 2891.45 255.20 255.22 1043.18*+
  4244. 10 1004 1011 1003 415.45 3240.67 2825.23 274.92 275.68 940.61*+
  4245. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4246. POST SIMULATION:
  4247. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4248. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4249. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41626E+09
  4250. LATEST SET OF ASSIGNED FLOWS = 0.41618E+09
  4251. DIFFERENCE = 0.77640E+05
  4252. THE % DIFFERENCE OR V.I. FUNCTION = 0.0187 %
  4253. 1
  4254. Exemouth Test Network PAGE 77
  4255. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4256. LOOP NUMBER 19
  4257. (See Section 9.9.1 of the SATURN Manual.)
  4258. (1) 64.10% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4259. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4260. RSTOP, IS 99.50 %
  4261. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4262. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4263. 49.28 64.10 82.65 91.08 94.94 99.64 99.88
  4264. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4265. MEAN GEH STATISTIC = 0.27
  4266. MEAN ABSOLUTE DIFFERENCE = 7.96 PCU/HR
  4267. RELATIVE MEAN ABS DIFFERENCE = 0.61 %
  4268. RELATIVE STANDARD DEVIATION = 0.97 %
  4269. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4270. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4271. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4272. MEAN SIMULATED TURN DELAY = 767.39 SECS.
  4273. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 35.97 SECS.
  4274. RELATIVELY: 4.69 %
  4275. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 189
  4276. RELATIVELY ("PCOK"): 48.46 %
  4277. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4278. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4279. 39.23 48.46 62.05 80.77 91.03 98.46 100.00
  4280. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.436 %
  4281. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4282. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4283. ASSIGNMENTS (N AND N-1)
  4284. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4285. 386347050. 386413779. 66729. 0.00017
  4286. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4287. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4288. PREVIOUS CURRENT DIFFERENCE %
  4289. I T E R A T I O N
  4290. PRIMARY STOPS 117657.91 117604.00 53.91 0.05
  4291. SECONDARY STOPS 199430.44 198999.81 430.63 0.22
  4292. TRANSIENT DELAYS 935.25 935.04 0.21 0.02
  4293. QUEUING DELAYS 28190.61 28174.35 16.27 0.06
  4294. CRUISE TIMES 2520.76 2522.08 -1.32 -0.05
  4295. TOTAL TIME 31646.61 31631.46 15.16 0.05
  4296. PCU-DISTANCE 77276.15 77320.03 -43.88 -0.06
  4297. SPEED 2.44 2.44 0.00 -0.10
  4298. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4299. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4300. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4301. 1034 1059 0.9918 * 0.9465 * 0.0453 108.2 108.2
  4302. 1041 1042 0.8326 0.8662 0.0336 67.2 67.2
  4303. 1047 1043 0.8108 0.8378 0.0270 162.0 162.0
  4304. 1041 1045 0.6696 * 0.6434 * 0.0263 197.6 197.6
  4305. 1020 1017 0.9268 * 0.9185 * 0.0083 74.8 74.8
  4306. 1005 1062 0.5228 0.5310 0.0082 6.1 6.1
  4307. 1059 1034 0.5887 * 0.5811 * 0.0076 108.2 108.2
  4308. 1007 1006 0.4694 * 0.4628 * 0.0066 134.6 203.0d
  4309. 1025 1017 0.7219 * 0.7285 * 0.0065 45.7 45.7
  4310. 1042 1048 0.4609 0.4666 0.0058 141.2 141.2
  4311. * - HEAD OF A BLOCKING-BACK QUEUE
  4312. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  4313. Number of links actively blocking back = 54
  4314. R-SQUARED (Y = AX + B) = 0.9986
  4315. R-SQUARED (Y = X) = 0.9986
  4316. Where Y are the latest blocking-back factors and
  4317. X are the blocking-back factors from the previous loop.
  4318. CPU TIME TO DATE = 4.868 SECONDS - 19 LOOPS GAP = 0.43632%
  4319. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4320. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4321. PERIOD PERIOD
  4322. TRANSIENT QUEUES (S) = 935.0 3754.5 4689.5 PCU. HRS.
  4323. (B) = 0.0 0.0 0.0
  4324. (T) = 935.0 3754.5 4689.5
  4325. OVER-CAPACITY QUEUES = 28174.3 121235.1 149409.5 PCU. HRS.
  4326. (B) = 0.0 0.0 0.0
  4327. (T) = 28174.3 121235.1 149409.5
  4328. LINK CRUISE TIME (S) = 2522.1 5552.9 8075.0 PCU. HRS.
  4329. (B) = 0.0 0.0
  4330. (BCC) = 0.0 0.0
  4331. (T) = 2522.1 5552.9 8075.0
  4332. TOTAL TRAVEL TIME (S) = 31631.5 130542.5 162174.0 PCU. HRS.
  4333. (B) = 0.0 0.0 0.0
  4334. (BCC) = 0.0 0.0
  4335. (T) = 31631.5 130542.5 162174.0
  4336. TRAVEL DISTANCE (S) = 77320.0 170123.0 247443.0 PCU. KMS.
  4337. (B) = 0.0 0.0
  4338. (BCC) = 0.0 0.0
  4339. (T) = 77320.0 170123.0 247443.0
  4340. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  4341. (B) = 0.0 0.0
  4342. (BCC) = 0.0 0.0
  4343. (T) = 2.4 1.3 1.5
  4344. 1
  4345. Exemouth Test Network PAGE 78
  4346. +++++ FULL ASSIGNMENT LOOP 20 +++++
  4347. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 20
  4348. LAST VALUE OF NITA = 10
  4349. LAST EPSILON VALUE = 0.616317
  4350. BEST GAP VALUE = 0.436322
  4351. TARGET GAP VALUE = 0.436322
  4352. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4353. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4354. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4355. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4356. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4357. 1
  4358. Exemouth Test Network PAGE 79
  4359. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4360. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4361. 0.3060 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4362. 1.178 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4363. 0.059 - % CHANGE IN TOTAL TRAVEL COSTS
  4364. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4365. See Section 9.9.2 of the SATURN Manual
  4366. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4367. % % % % % %
  4368. 1 88.19 5626.880 5602.160 0.441 2550.32 2525.60 2525.60 0.97
  4369. 2 1.638 1.47 5630.016 5607.498 0.402 2550.11 0.20 0.0079 2527.60 2527.60 0.88 0.82 2
  4370. 3 1.194 1.08 5629.182 5608.634 0.366 2549.98 0.134 0.0053 2529.43 2529.43 0.81 0.60 3
  4371. 4 1.700 1.57 5628.244 5609.140 0.341 2549.81 0.174 0.0068 2530.70 2530.70 0.75 0.85 4
  4372. 5 1.222 1.14 5630.120 5611.371 0.334 2549.69 0.117 0.0046 2530.94 2530.94 0.74 0.61 5
  4373. 6 1.686 1.60 5628.521 5610.705 0.318 2549.53 0.158 0.0062 2531.72 2531.72 0.70 0.84 6
  4374. 7 1.417 1.37 5627.926 5608.920 0.339 2549.40 0.126 0.0050 2530.40 2531.72 0.69 0.71 7
  4375. 8 1.104 1.08 5630.035 5614.163 0.283 2549.30 0.105 0.0041 2533.43 2533.43 0.62 0.59 8
  4376. 9 1.346 1.33 5626.695 5609.527 0.306 2549.19 0.107 0.0042 2532.03 2533.43 0.62 0.67 9
  4377. 10 1.178 1.18 5628.324 2549.09 0.10 0.0040 10
  4378. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4379. % % % % % %
  4380. REGRESS LOG(EPS) VRS LOG(N):
  4381. A = 0.2040 B = -0.3123 R-SQUARED = 89.92 %
  4382. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5984%
  4383. POST ASSIGNMENT:
  4384. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4385. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4386. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41618E+09
  4387. LATEST SET OF ASSIGNED FLOWS = 0.41607E+09
  4388. DIFFERENCE = 0.11105E+06
  4389. THE % DIFFERENCE OR V.I. FUNCTION = 0.0267 %
  4390. Table L(9) (LOOP 20)
  4391. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4392. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4393. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4394. (See 9.9.1 of the SATURN Manual)
  4395. PREVIOUS LATEST % DIFF GEH
  4396. F L O W (PCU/HR)
  4397. 1028 (1059)C 14 182.84 161.82 -11.49 1.60
  4398. C 24 (1011) 1060 124.55 142.50 14.41 1.55
  4399. 1044 1042 282.89 258.83 -8.51 1.46
  4400. 1044 1042 1041 137.82 121.54 -11.81 1.43
  4401. 1045 1044 1042 268.47 246.11 -8.33 1.39
  4402. 1062 1061 1007 1012.36 1055.92 4.30 1.35
  4403. 1005 1061 1007 574.51 545.28 -5.09 1.24
  4404. 1060 1010 1063 956.06 993.20 3.88 1.19
  4405. C 14 (1012) 1028 94.85 83.65 -11.81 1.19
  4406. 1044 1042 1050 150.22 136.24 -9.31 1.17
  4407. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4408. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 3 INTERNAL ITERATIONS
  4409. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4410. 1
  4411. Exemouth Test Network PAGE 80
  4412. ##### OUTPUT FROM SIMULATION RUN NUMBER 20 #####
  4413. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4414. ITER - ITERATION NUMBER
  4415. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4416. NO SIM - NUMBER OF NODES SIMULATED
  4417. NO > - LINKS WITH QUEUE GT STACK -
  4418. SUM > - TOTAL EXCESS PCUS
  4419. NO < - LINKS WITH QUEUE LT STACK -
  4420. SUM < - TOTAL SPARE PCUS
  4421. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4422. NO BB - LINKS WITH BLOCKING BACK;
  4423. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4424. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4425. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4426. 1 3.181 56 22 1219.14 27 46.54 8 57 1265.68 0.015
  4427. 2 0.393 54 16 1170.71 14 122.04 28 58 1292.74 0.002
  4428. 3 0.318 54 10 1100.17 7 20.71 41 58 1120.88 0.000
  4429. 4 0.039 54 5 1097.54 5 14.62 48 58 1112.16 0.000
  4430. 5 0.005 54 5 1097.26 4 13.80 49 58 1111.06 0.000
  4431. 6 0.001 54 5 1097.19 2 13.61 51 58 1110.80 0.000
  4432. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4433. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4434. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4435. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4436. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4437. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4438. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4439. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4440. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4441. 0 NEGATIVE VALUES FOR REVCAP
  4442. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4443. MAXQCT = 60 MINUTES; USED 42 TIMES
  4444. MAXDTP = 10 MINUTES; USED 0 TIMES
  4445. ITERATION 7 - AVER. ABS. CHANGE = 0.08651 PCU/HR
  4446. LEAST WELL CONVERGED SIMULATION NODES:
  4447. IN PROFILES - 1061 - 0.00
  4448. OUT PROFILES - 1029 - 2.80
  4449. Table L(8)
  4450. WORST TURN DELAY DIFFERENCES: (LOOP 20)
  4451. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4452. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4453. (See 9.9.1 of the SATURN Manual)
  4454. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4455. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4456. 1 1027 1013 1014 995.43 3647.78 2652.34 191.77 191.81 1363.17*+
  4457. 2 1023 1022 1023 631.90 3606.88 2974.98 16.02 16.03 90.00
  4458. 3 1023 1022 1024 631.90 3603.13 2971.23 14.24 14.25 80.00
  4459. 4 1023 1022 1008 631.90 3599.38 2967.48 234.69 234.47 1318.22
  4460. 5 1023 1022 1031 631.90 3595.63 2963.73 368.85 369.23 2071.78
  4461. 6 1015 1014 1016 598.01 3559.25 2961.23 158.26 157.85 769.30
  4462. 7 1015 1014 1012 598.01 3556.75 2958.73 104.48 105.03 507.87
  4463. 8 1015 1014 1013 598.01 3554.25 2956.23 191.90 191.42 932.83
  4464. 9 1038 1036 1035 522.29 3409.71 2887.42 255.12 255.20 1033.32*+
  4465. 10 1047 1043 1018 400.81 3191.75 2790.94 135.87 135.63 455.86*+
  4466. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4467. POST SIMULATION:
  4468. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4469. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4470. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41561E+09
  4471. LATEST SET OF ASSIGNED FLOWS = 0.41553E+09
  4472. DIFFERENCE = 0.83570E+05
  4473. THE % DIFFERENCE OR V.I. FUNCTION = 0.0201 %
  4474. 1
  4475. Exemouth Test Network PAGE 81
  4476. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4477. LOOP NUMBER 20
  4478. (See Section 9.9.1 of the SATURN Manual.)
  4479. (1) 67.83% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4480. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4481. RSTOP, IS 99.50 %
  4482. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4483. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4484. 52.05 67.83 82.29 92.53 95.06 100.00 100.00
  4485. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4486. MEAN GEH STATISTIC = 0.24
  4487. MEAN ABSOLUTE DIFFERENCE = 6.98 PCU/HR
  4488. RELATIVE MEAN ABS DIFFERENCE = 0.54 %
  4489. RELATIVE STANDARD DEVIATION = 0.82 %
  4490. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4491. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4492. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4493. MEAN SIMULATED TURN DELAY = 766.26 SECS.
  4494. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 35.99 SECS.
  4495. RELATIVELY: 4.70 %
  4496. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 184
  4497. RELATIVELY ("PCOK"): 47.18 %
  4498. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4499. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4500. 40.00 47.18 62.05 78.72 90.51 97.44 99.23
  4501. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.383 %
  4502. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4503. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4504. ASSIGNMENTS (N AND N-1)
  4505. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4506. 385694479. 385776974. 82495. 0.00021
  4507. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4508. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4509. PREVIOUS CURRENT DIFFERENCE %
  4510. I T E R A T I O N
  4511. PRIMARY STOPS 117604.00 118367.62 -763.62 -0.65
  4512. SECONDARY STOPS 198999.81 203707.31 -4707.50 -2.31
  4513. TRANSIENT DELAYS 935.04 948.01 -12.97 -1.37
  4514. QUEUING DELAYS 28174.35 28160.44 13.91 0.05
  4515. CRUISE TIMES 2522.08 2523.32 -1.24 -0.05
  4516. TOTAL TIME 31631.46 31631.77 -0.31 0.00
  4517. PCU-DISTANCE 77320.03 77353.27 -33.24 -0.04
  4518. SPEED 2.44 2.45 0.00 -0.04
  4519. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4520. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4521. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4522. 1034 1059 0.7787 * 0.9918 * 0.2131 108.2 108.2
  4523. 1059 1034 0.6140 * 0.5887 * 0.0253 108.2 108.2
  4524. 1047 1043 0.8230 0.8108 0.0122 162.0 162.0
  4525. 1041 1042 0.8210 0.8326 0.0116 67.2 67.2
  4526. 1041 1045 0.6595 * 0.6696 * 0.0101 197.6 197.6
  4527. 1029 1028 0.4419 0.4322 0.0097 21.9 21.9
  4528. 1008 1063 0.3030 0.2947 0.0083 13.9 13.9
  4529. 1028 1012 0.4809 0.4739 0.0070 281.4 281.4
  4530. 1020 1017 0.9202 * 0.9268 * 0.0066 74.8 74.8
  4531. 1025 1017 0.7279 * 0.7219 * 0.0060 45.7 45.7
  4532. * - HEAD OF A BLOCKING-BACK QUEUE
  4533. Number of links actively blocking back = 54
  4534. R-SQUARED (Y = AX + B) = 0.9882
  4535. R-SQUARED (Y = X) = 0.9869
  4536. Where Y are the latest blocking-back factors and
  4537. X are the blocking-back factors from the previous loop.
  4538. CPU TIME TO DATE = 5.026 SECONDS - 20 LOOPS GAP = 0.38347%
  4539. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4540. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4541. PERIOD PERIOD
  4542. TRANSIENT QUEUES (S) = 948.0 3780.5 4728.5 PCU. HRS.
  4543. (B) = 0.0 0.0 0.0
  4544. (T) = 948.0 3780.5 4728.5
  4545. OVER-CAPACITY QUEUES = 28160.4 120720.9 148881.3 PCU. HRS.
  4546. (B) = 0.0 0.0 0.0
  4547. (T) = 28160.4 120720.9 148881.3
  4548. LINK CRUISE TIME (S) = 2523.3 5551.8 8075.1 PCU. HRS.
  4549. (B) = 0.0 0.0
  4550. (BCC) = 0.0 0.0
  4551. (T) = 2523.3 5551.8 8075.1
  4552. TOTAL TRAVEL TIME (S) = 31631.8 130053.1 161684.9 PCU. HRS.
  4553. (B) = 0.0 0.0 0.0
  4554. (BCC) = 0.0 0.0
  4555. (T) = 31631.8 130053.1 161684.9
  4556. TRAVEL DISTANCE (S) = 77353.3 170080.8 247434.1 PCU. KMS.
  4557. (B) = 0.0 0.0
  4558. (BCC) = 0.0 0.0
  4559. (T) = 77353.3 170080.8 247434.1
  4560. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  4561. (B) = 0.0 0.0
  4562. (BCC) = 0.0 0.0
  4563. (T) = 2.4 1.3 1.5
  4564. 1
  4565. Exemouth Test Network PAGE 82
  4566. +++++ FULL ASSIGNMENT LOOP 21 +++++
  4567. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 21
  4568. LAST VALUE OF NITA = 10
  4569. LAST EPSILON VALUE = 0.598409
  4570. BEST GAP VALUE = 0.383470
  4571. TARGET GAP VALUE = 0.383470
  4572. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4573. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4574. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4575. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4576. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4577. 1
  4578. Exemouth Test Network PAGE 83
  4579. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4580. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4581. 0.2722 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4582. 1.140 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4583. 0.022 - % CHANGE IN TOTAL TRAVEL COSTS
  4584. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4585. See Section 9.9.2 of the SATURN Manual
  4586. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4587. % % % % % %
  4588. 1 89.75 5616.297 5593.813 0.402 2540.29 2517.81 2517.81 0.89
  4589. 2 1.145 1.04 5614.977 5595.458 0.349 2540.17 0.129 0.0051 2520.65 2520.65 0.77 0.57 2
  4590. 3 1.385 1.28 5617.712 5598.501 0.343 2540.03 0.135 0.0053 2520.82 2520.82 0.76 0.69 3
  4591. 4 1.158 1.08 5618.229 5601.114 0.306 2539.92 0.111 0.0044 2522.80 2522.80 0.67 0.58 4
  4592. 5 1.076 1.01 5617.250 5599.757 0.312 2539.83 0.092 0.0036 2522.33 2522.80 0.67 0.54 5
  4593. 6 1.133 1.08 5618.923 5602.952 0.285 2539.73 0.099 0.0039 2523.76 2523.76 0.63 0.58 6
  4594. 7 1.395 1.35 5614.488 5597.711 0.300 2539.62 0.111 0.0044 2522.84 2523.76 0.62 0.70 7
  4595. 8 0.967 0.94 5616.734 5600.674 0.287 2539.54 0.081 0.0032 2523.48 2523.76 0.62 0.51 8
  4596. 9 1.352 1.34 5615.501 5600.256 0.272 2539.43 0.109 0.0043 2524.18 2524.18 0.60 0.69 9
  4597. 10 1.140 1.14 5615.590 2539.34 0.09 0.0034 10
  4598. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4599. % % % % % %
  4600. REGRESS LOG(EPS) VRS LOG(N):
  4601. A = -0.1541 B = -0.1611 R-SQUARED = 87.35 %
  4602. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5902%
  4603. POST ASSIGNMENT:
  4604. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4605. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4606. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41553E+09
  4607. LATEST SET OF ASSIGNED FLOWS = 0.41544E+09
  4608. DIFFERENCE = 0.89384E+05
  4609. THE % DIFFERENCE OR V.I. FUNCTION = 0.0215 %
  4610. Table L(9) (LOOP 21)
  4611. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4612. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4613. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4614. (See 9.9.1 of the SATURN Manual)
  4615. PREVIOUS LATEST % DIFF GEH
  4616. F L O W (PCU/HR)
  4617. 1033 (1034)C 13 1.19 14.64 1131.27 4.78
  4618. 1004 1062 1005 793.25 742.09 -6.45 1.85
  4619. 1056 1017 1056 261.76 234.92 -10.25 1.70
  4620. 1005 1061 1007 545.28 507.77 -6.88 1.63
  4621. 1028 1059 620.68 654.96 5.52 1.36
  4622. 1028 1059 1016 546.91 576.96 5.50 1.27
  4623. C 24 (1011) 1060 142.50 127.89 -10.25 1.26
  4624. 1062 1061 1007 1055.92 1096.23 3.82 1.23
  4625. 1028 1012 1014 597.92 568.88 -4.86 1.20
  4626. 1004 1062 1061 2345.17 2400.88 2.38 1.14
  4627. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4628. 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 3 INTERNAL ITERATIONS
  4629. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4630. 1
  4631. Exemouth Test Network PAGE 84
  4632. ##### OUTPUT FROM SIMULATION RUN NUMBER 21 #####
  4633. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4634. ITER - ITERATION NUMBER
  4635. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4636. NO SIM - NUMBER OF NODES SIMULATED
  4637. NO > - LINKS WITH QUEUE GT STACK -
  4638. SUM > - TOTAL EXCESS PCUS
  4639. NO < - LINKS WITH QUEUE LT STACK -
  4640. SUM < - TOTAL SPARE PCUS
  4641. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4642. NO BB - LINKS WITH BLOCKING BACK;
  4643. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4644. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4645. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4646. 1 3.241 56 20 1212.05 29 42.98 8 57 1255.02 0.013
  4647. 2 0.388 54 19 1172.83 10 123.78 29 58 1296.61 0.002
  4648. 3 0.319 54 9 1108.25 7 22.46 41 57 1130.71 0.000
  4649. 4 0.041 54 7 1106.78 6 10.35 44 57 1117.13 0.000
  4650. 5 0.006 52 6 1106.37 4 8.36 47 57 1114.74 0.000
  4651. 6 0.002 51 5 1106.19 1 7.87 51 57 1114.07 0.000
  4652. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4653. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4654. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4655. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4656. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4657. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4658. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4659. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4660. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4661. 0 NEGATIVE VALUES FOR REVCAP
  4662. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4663. MAXQCT = 60 MINUTES; USED 44 TIMES
  4664. MAXDTP = 10 MINUTES; USED 0 TIMES
  4665. ITERATION 7 - AVER. ABS. CHANGE = 0.08162 PCU/HR
  4666. LEAST WELL CONVERGED SIMULATION NODES:
  4667. IN PROFILES - 1010 - 0.00
  4668. OUT PROFILES - 1029 - 2.62
  4669. Table L(8)
  4670. WORST TURN DELAY DIFFERENCES: (LOOP 21)
  4671. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4672. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4673. (See 9.9.1 of the SATURN Manual)
  4674. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4675. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4676. 1 1027 1013 1014 995.54 3647.91 2652.38 191.54 191.77 1362.84*+
  4677. 2 1023 1022 1023 631.82 3606.84 2975.02 16.02 16.02 90.00
  4678. 3 1023 1022 1024 631.82 3603.09 2971.27 14.24 14.24 80.00
  4679. 4 1023 1022 1008 631.82 3599.34 2967.52 234.93 234.69 1319.43
  4680. 5 1023 1022 1031 631.82 3595.59 2963.77 368.67 368.85 2070.57
  4681. 6 1015 1014 1016 597.48 3558.53 2961.06 158.69 158.26 770.40
  4682. 7 1015 1014 1012 597.48 3556.03 2958.56 104.13 104.48 505.53
  4683. 8 1015 1014 1013 597.48 3553.53 2956.06 192.41 191.90 934.08
  4684. 9 1038 1036 1035 518.75 3404.20 2885.45 255.09 255.12 1027.19*+
  4685. 10 1047 1043 1018 399.97 3191.16 2791.19 135.94 135.87 455.92*+
  4686. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4687. POST SIMULATION:
  4688. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4689. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4690. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41544E+09
  4691. LATEST SET OF ASSIGNED FLOWS = 0.41538E+09
  4692. DIFFERENCE = 0.64891E+05
  4693. THE % DIFFERENCE OR V.I. FUNCTION = 0.0156 %
  4694. 1
  4695. Exemouth Test Network PAGE 85
  4696. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4697. LOOP NUMBER 21
  4698. (See Section 9.9.1 of the SATURN Manual.)
  4699. (1) 68.07% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4700. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4701. RSTOP, IS 99.50 %
  4702. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4703. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4704. 51.69 68.07 83.49 91.33 94.70 99.76 99.88
  4705. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4706. MEAN GEH STATISTIC = 0.24
  4707. MEAN ABSOLUTE DIFFERENCE = 6.87 PCU/HR
  4708. RELATIVE MEAN ABS DIFFERENCE = 0.53 %
  4709. RELATIVE STANDARD DEVIATION = 0.85 %
  4710. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4711. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4712. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4713. MEAN SIMULATED TURN DELAY = 767.45 SECS.
  4714. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 34.18 SECS.
  4715. RELATIVELY: 4.45 %
  4716. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 184
  4717. RELATIVELY ("PCOK"): 47.18 %
  4718. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4719. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4720. 41.28 47.18 63.85 83.08 92.31 98.46 100.00
  4721. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.356 %
  4722. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4723. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4724. ASSIGNMENTS (N AND N-1)
  4725. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4726. 385540442. 385607135. 66693. 0.00017
  4727. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4728. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4729. PREVIOUS CURRENT DIFFERENCE %
  4730. I T E R A T I O N
  4731. PRIMARY STOPS 118367.62 118374.90 -7.28 -0.01
  4732. SECONDARY STOPS 203707.31 202716.81 990.50 0.49
  4733. TRANSIENT DELAYS 948.01 948.29 -0.28 -0.03
  4734. QUEUING DELAYS 28160.44 28149.28 11.16 0.04
  4735. CRUISE TIMES 2523.32 2524.89 -1.57 -0.06
  4736. TOTAL TIME 31631.77 31622.46 9.31 0.03
  4737. PCU-DISTANCE 77353.27 77401.77 -48.50 -0.06
  4738. SPEED 2.45 2.45 0.00 -0.09
  4739. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4740. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4741. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4742. 1005 1062 0.5423 0.5233 0.0190 6.1 6.1
  4743. 1042 1050 1.0000 0.9928 0.0072 123.0 113.9
  4744. 1010 1063 0.5454 0.5401 0.0053 26.8 26.7
  4745. 1041 1045 0.6543 * 0.6595 * 0.0053 197.6 197.6
  4746. 1028 1012 0.4757 0.4809 0.0052 281.4 281.4
  4747. 1042 1048 0.4542 0.4592 0.0050 141.2 141.2
  4748. 1063 1008 0.7018 0.6974 0.0044 13.9 13.9
  4749. 1041 1042 0.8253 0.8210 0.0043 67.2 67.2
  4750. 1062 1005 0.1451 0.1417 0.0034 6.1 6.1
  4751. 1047 1055 0.7818 * 0.7852 * 0.0034 165.4 165.4
  4752. * - HEAD OF A BLOCKING-BACK QUEUE
  4753. Number of links actively blocking back = 54
  4754. R-SQUARED (Y = AX + B) = 0.9998
  4755. R-SQUARED (Y = X) = 0.9998
  4756. Where Y are the latest blocking-back factors and
  4757. X are the blocking-back factors from the previous loop.
  4758. CPU TIME TO DATE = 5.181 SECONDS - 21 LOOPS GAP = 0.35580%
  4759. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4760. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4761. PERIOD PERIOD
  4762. TRANSIENT QUEUES (S) = 948.3 3775.8 4724.1 PCU. HRS.
  4763. (B) = 0.0 0.0 0.0
  4764. (T) = 948.3 3775.8 4724.1
  4765. OVER-CAPACITY QUEUES = 28149.3 120578.2 148727.5 PCU. HRS.
  4766. (B) = 0.0 0.0 0.0
  4767. (T) = 28149.3 120578.2 148727.5
  4768. LINK CRUISE TIME (S) = 2524.9 5550.6 8075.5 PCU. HRS.
  4769. (B) = 0.0 0.0
  4770. (BCC) = 0.0 0.0
  4771. (T) = 2524.9 5550.6 8075.5
  4772. TOTAL TRAVEL TIME (S) = 31622.5 129904.7 161527.1 PCU. HRS.
  4773. (B) = 0.0 0.0 0.0
  4774. (BCC) = 0.0 0.0
  4775. (T) = 31622.5 129904.7 161527.1
  4776. TRAVEL DISTANCE (S) = 77401.8 170047.3 247449.0 PCU. KMS.
  4777. (B) = 0.0 0.0
  4778. (BCC) = 0.0 0.0
  4779. (T) = 77401.8 170047.3 247449.0
  4780. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  4781. (B) = 0.0 0.0
  4782. (BCC) = 0.0 0.0
  4783. (T) = 2.4 1.3 1.5
  4784. 1
  4785. Exemouth Test Network PAGE 86
  4786. +++++ FULL ASSIGNMENT LOOP 22 +++++
  4787. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 22
  4788. LAST VALUE OF NITA = 10
  4789. LAST EPSILON VALUE = 0.590227
  4790. BEST GAP VALUE = 0.355797
  4791. TARGET GAP VALUE = 0.355797
  4792. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4793. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4794. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4795. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4796. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4797. 1
  4798. Exemouth Test Network PAGE 87
  4799. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4800. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4801. 0.2452 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4802. 1.008 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4803. -0.038 - % CHANGE IN TOTAL TRAVEL COSTS
  4804. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4805. See Section 9.9.2 of the SATURN Manual
  4806. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4807. % % % % % %
  4808. 1 89.54 5614.623 5594.779 0.355 2538.97 2519.13 2519.13 0.78
  4809. 2 1.725 1.57 5612.494 5592.832 0.352 2538.80 0.171 0.0067 2519.14 2519.14 0.77 0.86 2
  4810. 3 1.000 0.92 5614.972 5597.969 0.304 2538.70 0.098 0.0039 2521.70 2521.70 0.67 0.50 3
  4811. 4 1.195 1.11 5615.021 5597.588 0.311 2538.60 0.101 0.0040 2521.17 2521.70 0.67 0.60 4
  4812. 5 1.327 1.25 5615.569 5598.272 0.309 2538.49 0.116 0.0046 2521.19 2521.70 0.66 0.68 5
  4813. 6 1.324 1.27 5615.199 5599.888 0.273 2538.37 0.115 0.0045 2523.06 2523.06 0.60 0.68 6
  4814. 7 0.924 0.89 5615.769 5601.449 0.256 2538.30 0.070 0.0028 2523.98 2523.98 0.56 0.46 7
  4815. 8 1.532 1.50 5612.432 5595.327 0.306 2538.19 0.110 0.0043 2521.09 2523.98 0.56 0.77 8
  4816. 9 0.947 0.94 5614.591 5600.856 0.245 2538.11 0.081 0.0032 2524.38 2524.38 0.54 0.57 9
  4817. 10 1.008 1.01 5613.760 2538.04 0.07 0.0027 10
  4818. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4819. % % % % % %
  4820. REGRESS LOG(EPS) VRS LOG(N):
  4821. A = 0.1006 B = -0.3313 R-SQUARED = 93.80 %
  4822. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5226%
  4823. POST ASSIGNMENT:
  4824. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4825. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4826. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41538E+09
  4827. LATEST SET OF ASSIGNED FLOWS = 0.41529E+09
  4828. DIFFERENCE = 0.85290E+05
  4829. THE % DIFFERENCE OR V.I. FUNCTION = 0.0205 %
  4830. Table L(9) (LOOP 22)
  4831. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4832. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4833. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4834. (See 9.9.1 of the SATURN Manual)
  4835. PREVIOUS LATEST % DIFF GEH
  4836. F L O W (PCU/HR)
  4837. 1033 (1034)C 13 14.64 24.81 69.54 2.29
  4838. 1005 1061 1007 507.77 462.46 -8.92 2.06
  4839. 1004 1062 1005 742.09 699.52 -5.74 1.59
  4840. 1044 1042 272.00 246.68 -9.31 1.57
  4841. 1045 1044 1042 260.58 236.46 -9.26 1.53
  4842. 1062 1005 1058.07 1013.87 -4.18 1.37
  4843. 1028 (1059)C 14 163.79 147.10 -10.19 1.34
  4844. 1044 1042 1050 143.64 128.61 -10.46 1.29
  4845. 1044 1042 1041 127.41 114.08 -10.46 1.21
  4846. 1062 1061 1007 1096.23 1136.55 3.68 1.21
  4847. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4848. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  4849. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4850. 1
  4851. Exemouth Test Network PAGE 88
  4852. ##### OUTPUT FROM SIMULATION RUN NUMBER 22 #####
  4853. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4854. ITER - ITERATION NUMBER
  4855. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4856. NO SIM - NUMBER OF NODES SIMULATED
  4857. NO > - LINKS WITH QUEUE GT STACK -
  4858. SUM > - TOTAL EXCESS PCUS
  4859. NO < - LINKS WITH QUEUE LT STACK -
  4860. SUM < - TOTAL SPARE PCUS
  4861. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4862. NO BB - LINKS WITH BLOCKING BACK;
  4863. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4864. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4865. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4866. 1 2.896 56 28 1219.14 23 32.23 6 57 1251.37 0.012
  4867. 2 0.394 54 17 1171.22 13 120.93 28 58 1292.15 0.002
  4868. 3 0.339 54 11 1108.45 7 17.64 39 57 1126.09 0.000
  4869. 4 0.047 54 7 1106.27 4 4.37 46 57 1110.64 0.000
  4870. 5 0.009 53 5 1105.83 3 2.61 49 57 1108.44 0.000
  4871. 6 0.002 54 5 1105.75 1 2.20 51 57 1107.95 0.000
  4872. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4873. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4874. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4875. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4876. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4877. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4878. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4879. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4880. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4881. 0 NEGATIVE VALUES FOR REVCAP
  4882. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4883. MAXQCT = 60 MINUTES; USED 43 TIMES
  4884. MAXDTP = 10 MINUTES; USED 0 TIMES
  4885. ITERATION 7 - AVER. ABS. CHANGE = 0.07948 PCU/HR
  4886. LEAST WELL CONVERGED SIMULATION NODES:
  4887. IN PROFILES - 1034 - 0.00
  4888. OUT PROFILES - 1029 - 2.56
  4889. Table L(8)
  4890. WORST TURN DELAY DIFFERENCES: (LOOP 22)
  4891. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4892. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4893. (See 9.9.1 of the SATURN Manual)
  4894. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4895. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4896. 1 1027 1013 1014 995.57 3647.99 2652.42 191.45 191.54 1362.55*+
  4897. 2 1023 1022 1023 631.91 3606.92 2975.01 16.02 16.02 90.00
  4898. 3 1023 1022 1024 631.91 3603.17 2971.26 14.24 14.24 80.00
  4899. 4 1023 1022 1008 631.91 3599.42 2967.51 235.07 234.93 1320.53
  4900. 5 1023 1022 1031 631.91 3595.67 2963.76 368.39 368.67 2069.47
  4901. 6 1015 1014 1016 597.03 3557.77 2960.74 159.12 158.69 771.40
  4902. 7 1015 1014 1012 597.03 3555.27 2958.24 103.83 104.13 503.38
  4903. 8 1015 1014 1013 597.03 3552.77 2955.74 192.91 192.41 935.22
  4904. 9 1038 1036 1035 518.44 3404.80 2886.36 255.15 255.09 1028.12*+
  4905. 10 1006 1007 1008 398.57 3211.00 2812.43 356.08 356.38 1200.92*+
  4906. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4907. POST SIMULATION:
  4908. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4909. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4910. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41473E+09
  4911. LATEST SET OF ASSIGNED FLOWS = 0.41466E+09
  4912. DIFFERENCE = 0.71986E+05
  4913. THE % DIFFERENCE OR V.I. FUNCTION = 0.0174 %
  4914. 1
  4915. Exemouth Test Network PAGE 89
  4916. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4917. LOOP NUMBER 22
  4918. (See Section 9.9.1 of the SATURN Manual.)
  4919. (1) 73.37% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4920. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4921. RSTOP, IS 99.50 %
  4922. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4923. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4924. 57.11 73.37 84.82 93.01 95.42 99.88 99.88
  4925. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4926. MEAN GEH STATISTIC = 0.21
  4927. MEAN ABSOLUTE DIFFERENCE = 5.66 PCU/HR
  4928. RELATIVE MEAN ABS DIFFERENCE = 0.44 %
  4929. RELATIVE STANDARD DEVIATION = 0.71 %
  4930. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4931. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4932. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4933. MEAN SIMULATED TURN DELAY = 765.29 SECS.
  4934. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 34.30 SECS.
  4935. RELATIVELY: 4.48 %
  4936. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 206
  4937. RELATIVELY ("PCOK"): 52.82 %
  4938. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4939. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4940. 38.46 52.82 65.38 82.05 92.05 97.44 99.49
  4941. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.319 %
  4942. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4943. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4944. ASSIGNMENTS (N AND N-1)
  4945. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4946. 384819071. 384893889. 74818. 0.00019
  4947. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4948. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4949. PREVIOUS CURRENT DIFFERENCE %
  4950. I T E R A T I O N
  4951. PRIMARY STOPS 118374.90 118431.77 -56.88 -0.05
  4952. SECONDARY STOPS 202716.81 205825.44 -3108.63 -1.51
  4953. TRANSIENT DELAYS 948.29 947.55 0.75 0.08
  4954. QUEUING DELAYS 28149.28 28137.47 11.81 0.04
  4955. CRUISE TIMES 2524.89 2525.51 -0.62 -0.02
  4956. TOTAL TIME 31622.46 31610.52 11.94 0.04
  4957. PCU-DISTANCE 77401.77 77418.75 -16.98 -0.02
  4958. SPEED 2.45 2.45 0.00 -0.06
  4959. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4960. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4961. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4962. 1059 1034 0.6412 * 0.6149 * 0.0263 108.2 108.1
  4963. 1034 1059 0.7559 * 0.7790 * 0.0232 108.2 108.2
  4964. 1020 1017 0.9343 * 0.9217 * 0.0126 74.8 74.8
  4965. 1041 1042 0.8157 0.8253 0.0096 67.2 67.2
  4966. 1025 1017 0.7373 * 0.7293 * 0.0080 45.7 45.7
  4967. 1028 1012 0.4834 0.4757 0.0077 281.4 281.4
  4968. 1041 1045 0.6619 * 0.6543 * 0.0076 197.6 197.6
  4969. 1029 1028 0.4474 0.4402 0.0072 21.9 21.9
  4970. 1005 1062 0.5359 0.5423 0.0064 6.1 6.1
  4971. 1007 1006 0.4786 * 0.4729 * 0.0058 134.6 204.4d
  4972. * - HEAD OF A BLOCKING-BACK QUEUE
  4973. d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
  4974. Number of links actively blocking back = 53
  4975. R-SQUARED (Y = AX + B) = 0.9994
  4976. R-SQUARED (Y = X) = 0.9994
  4977. Where Y are the latest blocking-back factors and
  4978. X are the blocking-back factors from the previous loop.
  4979. CPU TIME TO DATE = 5.338 SECONDS - 22 LOOPS GAP = 0.31939%
  4980. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4981. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4982. PERIOD PERIOD
  4983. TRANSIENT QUEUES (S) = 947.5 3767.2 4714.8 PCU. HRS.
  4984. (B) = 0.0 0.0 0.0
  4985. (T) = 947.5 3767.2 4714.8
  4986. OVER-CAPACITY QUEUES = 28137.5 120206.2 148343.7 PCU. HRS.
  4987. (B) = 0.0 0.0 0.0
  4988. (T) = 28137.5 120206.2 148343.7
  4989. LINK CRUISE TIME (S) = 2525.5 5551.2 8076.7 PCU. HRS.
  4990. (B) = 0.0 0.0
  4991. (BCC) = 0.0 0.0
  4992. (T) = 2525.5 5551.2 8076.7
  4993. TOTAL TRAVEL TIME (S) = 31610.5 129524.6 161135.1 PCU. HRS.
  4994. (B) = 0.0 0.0 0.0
  4995. (BCC) = 0.0 0.0
  4996. (T) = 31610.5 129524.6 161135.1
  4997. TRAVEL DISTANCE (S) = 77418.8 170053.8 247472.5 PCU. KMS.
  4998. (B) = 0.0 0.0
  4999. (BCC) = 0.0 0.0
  5000. (T) = 77418.8 170053.8 247472.5
  5001. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  5002. (B) = 0.0 0.0
  5003. (BCC) = 0.0 0.0
  5004. (T) = 2.4 1.3 1.5
  5005. 1
  5006. Exemouth Test Network PAGE 90
  5007. +++++ FULL ASSIGNMENT LOOP 23 +++++
  5008. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 23
  5009. LAST VALUE OF NITA = 10
  5010. LAST EPSILON VALUE = 0.522596
  5011. BEST GAP VALUE = 0.319392
  5012. TARGET GAP VALUE = 0.319392
  5013. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5014. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5015. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5016. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5017. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5018. 1
  5019. Exemouth Test Network PAGE 91
  5020. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5021. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5022. 0.2290 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5023. 0.918 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5024. 0.022 - % CHANGE IN TOTAL TRAVEL COSTS
  5025. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5026. See Section 9.9.2 of the SATURN Manual
  5027. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5028. % % % % % %
  5029. 1 90.72 5605.372 5587.824 0.314 2532.63 2515.09 2515.09 0.69
  5030. 2 0.900 0.82 5606.375 5590.218 0.289 2532.55 0.079 0.0031 2516.40 2516.40 0.64 0.45 2
  5031. 3 1.477 1.37 5605.186 5587.315 0.320 2532.44 0.120 0.0047 2514.56 2516.40 0.63 0.74 3
  5032. 4 1.072 1.01 5607.716 5592.054 0.280 2532.34 0.096 0.0038 2516.68 2516.68 0.62 0.60 4
  5033. 5 1.313 1.25 5605.239 5588.144 0.306 2532.24 0.103 0.0041 2515.14 2516.68 0.61 0.66 5
  5034. 6 0.841 0.81 5607.229 5593.169 0.251 2532.17 0.072 0.0028 2518.11 2518.11 0.56 0.46 6
  5035. 7 1.240 1.20 5603.962 5589.134 0.265 2532.08 0.087 0.0034 2517.25 2518.11 0.55 0.62 7
  5036. 8 0.966 0.95 5605.777 5591.763 0.251 2532.01 0.072 0.0028 2517.99 2518.11 0.55 0.51 8
  5037. 9 0.963 0.95 5604.543 5591.736 0.229 2531.94 0.068 0.0027 2519.13 2519.13 0.51 0.49 9
  5038. 10 0.918 0.92 5605.133 2531.88 0.06 0.0023 10
  5039. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5040. % % % % % %
  5041. REGRESS LOG(EPS) VRS LOG(N):
  5042. A = -0.0619 B = -0.2745 R-SQUARED = 85.11 %
  5043. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4914%
  5044. POST ASSIGNMENT:
  5045. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5046. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5047. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41466E+09
  5048. LATEST SET OF ASSIGNED FLOWS = 0.41459E+09
  5049. DIFFERENCE = 0.69933E+05
  5050. THE % DIFFERENCE OR V.I. FUNCTION = 0.0169 %
  5051. Table L(9) (LOOP 23)
  5052. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5053. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5054. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5055. (See 9.9.1 of the SATURN Manual)
  5056. PREVIOUS LATEST % DIFF GEH
  5057. F L O W (PCU/HR)
  5058. 1005 1061 1007 462.46 422.47 -8.65 1.90
  5059. 1004 1062 1005 699.52 661.33 -5.46 1.46
  5060. 1056 1017 1056 234.46 212.69 -9.28 1.46
  5061. 1028 1059 681.50 712.85 4.60 1.19
  5062. 1062 1005 1013.87 976.64 -3.67 1.18
  5063. 1025 1017 1020 148.41 134.63 -9.28 1.16
  5064. C 24 (1011) 1060 140.26 127.24 -9.28 1.13
  5065. C 24 (1030) 1009 124.11 112.59 -9.28 1.06
  5066. 1004 1062 1061 2457.89 2510.68 2.15 1.06
  5067. 1025 1017 1025 110.98 100.68 -9.28 1.00
  5068. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5069. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5070. 52 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5071. 1
  5072. Exemouth Test Network PAGE 92
  5073. ##### OUTPUT FROM SIMULATION RUN NUMBER 23 #####
  5074. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5075. ITER - ITERATION NUMBER
  5076. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5077. NO SIM - NUMBER OF NODES SIMULATED
  5078. NO > - LINKS WITH QUEUE GT STACK -
  5079. SUM > - TOTAL EXCESS PCUS
  5080. NO < - LINKS WITH QUEUE LT STACK -
  5081. SUM < - TOTAL SPARE PCUS
  5082. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5083. NO BB - LINKS WITH BLOCKING BACK;
  5084. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5085. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5086. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5087. 1 2.977 56 28 1211.24 26 27.60 3 57 1238.84 0.011
  5088. 2 0.400 54 20 1173.78 10 121.17 29 59 1294.95 0.002
  5089. 3 0.329 54 11 1104.25 9 19.88 38 58 1124.12 0.000
  5090. 4 0.041 53 6 1102.00 6 7.04 46 58 1109.04 0.000
  5091. 5 0.006 53 6 1101.87 4 5.29 48 58 1107.16 0.000
  5092. 6 0.001 54 5 1101.74 1 4.90 52 58 1106.64 0.000
  5093. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5094. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5095. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5096. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5097. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5098. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5099. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5100. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5101. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5102. 0 NEGATIVE VALUES FOR REVCAP
  5103. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5104. MAXQCT = 60 MINUTES; USED 42 TIMES
  5105. MAXDTP = 10 MINUTES; USED 0 TIMES
  5106. ITERATION 7 - AVER. ABS. CHANGE = 0.07928 PCU/HR
  5107. LEAST WELL CONVERGED SIMULATION NODES:
  5108. IN PROFILES - 1034 - 0.00
  5109. OUT PROFILES - 1029 - 2.55
  5110. Table L(8)
  5111. WORST TURN DELAY DIFFERENCES: (LOOP 23)
  5112. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5113. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5114. (See 9.9.1 of the SATURN Manual)
  5115. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5116. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5117. 1 1027 1013 1014 995.60 3648.06 2652.46 191.31 191.45 1362.31*+
  5118. 2 1023 1022 1023 631.97 3607.01 2975.04 16.02 16.02 90.00
  5119. 3 1023 1022 1024 631.97 3603.26 2971.29 14.24 14.24 80.00
  5120. 4 1023 1022 1008 631.97 3599.51 2967.54 235.16 235.07 1321.41
  5121. 5 1023 1022 1031 631.97 3595.76 2963.79 368.12 368.39 2068.59
  5122. 6 1015 1014 1016 596.89 3557.30 2960.41 159.42 159.12 772.20
  5123. 7 1015 1014 1012 596.89 3554.80 2957.91 103.57 103.83 501.67
  5124. 8 1015 1014 1013 596.89 3552.30 2955.41 193.27 192.91 936.13
  5125. 9 1038 1036 1035 521.33 3410.56 2889.23 255.26 255.15 1034.93*+
  5126. 10 1006 1007 1008 402.83 3220.06 2817.23 355.78 356.08 1207.00*+
  5127. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5128. POST SIMULATION:
  5129. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5130. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5131. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41442E+09
  5132. LATEST SET OF ASSIGNED FLOWS = 0.41435E+09
  5133. DIFFERENCE = 0.60287E+05
  5134. THE % DIFFERENCE OR V.I. FUNCTION = 0.0145 %
  5135. 1
  5136. Exemouth Test Network PAGE 93
  5137. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5138. LOOP NUMBER 23
  5139. (See Section 9.9.1 of the SATURN Manual.)
  5140. (1) 74.94% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5141. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5142. RSTOP, IS 99.50 %
  5143. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5144. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5145. 59.28 74.94 86.39 93.37 99.76 100.00 100.00
  5146. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5147. MEAN GEH STATISTIC = 0.19
  5148. MEAN ABSOLUTE DIFFERENCE = 5.59 PCU/HR
  5149. RELATIVE MEAN ABS DIFFERENCE = 0.43 %
  5150. RELATIVE STANDARD DEVIATION = 0.73 %
  5151. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5152. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5153. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5154. MEAN SIMULATED TURN DELAY = 764.45 SECS.
  5155. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 32.68 SECS.
  5156. RELATIVELY: 4.27 %
  5157. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 202
  5158. RELATIVELY ("PCOK"): 51.79 %
  5159. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5160. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5161. 41.28 51.79 66.41 82.31 93.33 99.23 100.00
  5162. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.339 %
  5163. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5164. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5165. ASSIGNMENTS (N AND N-1)
  5166. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5167. 384510415. 384574807. 64392. 0.00017
  5168. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5169. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5170. PREVIOUS CURRENT DIFFERENCE %
  5171. I T E R A T I O N
  5172. PRIMARY STOPS 118431.77 118435.76 -3.98 0.00
  5173. SECONDARY STOPS 205825.44 205964.61 -139.17 -0.07
  5174. TRANSIENT DELAYS 947.55 947.20 0.34 0.04
  5175. QUEUING DELAYS 28137.47 28133.14 4.33 0.02
  5176. CRUISE TIMES 2525.51 2525.30 0.20 0.01
  5177. TOTAL TIME 31610.52 31605.64 4.87 0.02
  5178. PCU-DISTANCE 77418.75 77414.54 4.21 0.01
  5179. SPEED 2.45 2.45 0.00 -0.01
  5180. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5181. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5182. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5183. 1033 1034 0.9861 1.0000 0.0139 29.7 29.6
  5184. 1047 1043 0.8084 0.8199 0.0115 162.0 162.0
  5185. 1041 1042 0.8267 0.8157 0.0109 67.2 67.2
  5186. 1041 1045 0.6516 * 0.6619 * 0.0103 197.6 197.6
  5187. 1059 1034 0.6515 * 0.6412 * 0.0103 108.2 108.2
  5188. 1034 1059 0.7474 * 0.7559 * 0.0085 108.2 108.2
  5189. 1025 1017 0.7449 * 0.7373 * 0.0076 45.7 45.7
  5190. 1020 1017 0.9276 * 0.9343 * 0.0067 74.8 74.8
  5191. 1005 1062 0.5304 0.5359 0.0056 6.1 6.1
  5192. 1062 1005 0.1551 0.1501 0.0050 6.1 6.1
  5193. * - HEAD OF A BLOCKING-BACK QUEUE
  5194. Number of links actively blocking back = 54
  5195. R-SQUARED (Y = AX + B) = 0.9997
  5196. R-SQUARED (Y = X) = 0.9997
  5197. Where Y are the latest blocking-back factors and
  5198. X are the blocking-back factors from the previous loop.
  5199. CPU TIME TO DATE = 5.496 SECONDS - 23 LOOPS GAP = 0.33900%
  5200. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5201. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5202. PERIOD PERIOD
  5203. TRANSIENT QUEUES (S) = 947.2 3762.0 4709.2 PCU. HRS.
  5204. (B) = 0.0 0.0 0.0
  5205. (T) = 947.2 3762.0 4709.2
  5206. OVER-CAPACITY QUEUES = 28133.1 120045.9 148179.0 PCU. HRS.
  5207. (B) = 0.0 0.0 0.0
  5208. (T) = 28133.1 120045.9 148179.0
  5209. LINK CRUISE TIME (S) = 2525.3 5552.4 8077.7 PCU. HRS.
  5210. (B) = 0.0 0.0
  5211. (BCC) = 0.0 0.0
  5212. (T) = 2525.3 5552.4 8077.7
  5213. TOTAL TRAVEL TIME (S) = 31605.6 129360.4 160966.0 PCU. HRS.
  5214. (B) = 0.0 0.0 0.0
  5215. (BCC) = 0.0 0.0
  5216. (T) = 31605.6 129360.4 160966.0
  5217. TRAVEL DISTANCE (S) = 77414.5 170092.0 247506.6 PCU. KMS.
  5218. (B) = 0.0 0.0
  5219. (BCC) = 0.0 0.0
  5220. (T) = 77414.5 170092.0 247506.6
  5221. AVERAGE SPEED (S) = 2.4 1.3 1.5 KPH
  5222. (B) = 0.0 0.0
  5223. (BCC) = 0.0 0.0
  5224. (T) = 2.4 1.3 1.5
  5225. 1
  5226. Exemouth Test Network PAGE 94
  5227. +++++ FULL ASSIGNMENT LOOP 24 +++++
  5228. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 24
  5229. LAST VALUE OF NITA = 10
  5230. LAST EPSILON VALUE = 0.491425
  5231. BEST GAP VALUE = 0.319392
  5232. TARGET GAP VALUE = 0.319392
  5233. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5234. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5235. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5236. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5237. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5238. 1
  5239. Exemouth Test Network PAGE 95
  5240. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5241. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5242. 0.2230 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5243. 0.904 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5244. 0.006 - % CHANGE IN TOTAL TRAVEL COSTS
  5245. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5246. See Section 9.9.2 of the SATURN Manual
  5247. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5248. % % % % % %
  5249. 1 90.99 5601.500 5582.453 0.341 2530.21 2511.16 2511.16 0.75
  5250. 2 1.368 1.26 5599.185 5581.400 0.319 2530.08 0.130 0.0052 2512.29 2512.29 0.70 0.68 2
  5251. 3 0.909 0.85 5602.291 5586.410 0.284 2530.00 0.081 0.0032 2514.12 2514.12 0.63 0.46 3
  5252. 4 0.959 0.90 5601.787 5586.838 0.268 2529.92 0.076 0.0030 2514.97 2514.97 0.59 0.48 4
  5253. 5 1.308 1.25 5600.685 5585.968 0.263 2529.83 0.098 0.0039 2515.11 2515.11 0.58 0.65 5
  5254. 6 1.141 1.10 5601.604 5588.134 0.241 2529.74 0.084 0.0033 2516.27 2516.27 0.53 0.57 6
  5255. 7 0.941 0.92 5600.720 5586.836 0.249 2529.68 0.063 0.0025 2515.79 2516.27 0.53 0.47 7
  5256. 8 1.040 1.02 5600.508 5587.841 0.227 2529.61 0.072 0.0028 2516.94 2516.94 0.50 0.54 8
  5257. 9 0.820 0.81 5600.147 5587.688 0.223 2529.55 0.052 0.0020 2517.09 2517.09 0.493 0.41 9
  5258. 10 0.904 0.90 5599.870 2529.50 0.06 0.0022 10
  5259. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5260. % % % % % %
  5261. REGRESS LOG(EPS) VRS LOG(N):
  5262. A = -0.1175 B = -0.2722 R-SQUARED = 93.61 %
  5263. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4786%
  5264. POST ASSIGNMENT:
  5265. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5266. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5267. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41435E+09
  5268. LATEST SET OF ASSIGNED FLOWS = 0.41429E+09
  5269. DIFFERENCE = 0.67433E+05
  5270. THE % DIFFERENCE OR V.I. FUNCTION = 0.0163 %
  5271. Table L(9) (LOOP 24)
  5272. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5273. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5274. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5275. (See 9.9.1 of the SATURN Manual)
  5276. PREVIOUS LATEST % DIFF GEH
  5277. F L O W (PCU/HR)
  5278. 1004 1062 1005 661.33 622.67 -5.85 1.53
  5279. C 24 (1011) 1060 127.24 144.31 13.42 1.47
  5280. 1028 (1029)C 14 53.90 65.10 20.78 1.45
  5281. 1028 1059 712.85 751.09 5.37 1.41
  5282. 1005 1061 1007 422.47 394.54 -6.61 1.38
  5283. 1021 (1029)C 12 241.84 263.31 8.88 1.35
  5284. 1062 1005 976.64 945.00 -3.24 1.02
  5285. 1012 1028 1059 376.87 396.52 5.21 1.00
  5286. 1044 1042 1041 115.57 105.16 -9.01 0.99
  5287. C 24 (1030) 1009 112.59 102.45 -9.01 0.98
  5288. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5289. 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5290. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5291. 1
  5292. Exemouth Test Network PAGE 96
  5293. ##### OUTPUT FROM SIMULATION RUN NUMBER 24 #####
  5294. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5295. ITER - ITERATION NUMBER
  5296. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5297. NO SIM - NUMBER OF NODES SIMULATED
  5298. NO > - LINKS WITH QUEUE GT STACK -
  5299. SUM > - TOTAL EXCESS PCUS
  5300. NO < - LINKS WITH QUEUE LT STACK -
  5301. SUM < - TOTAL SPARE PCUS
  5302. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5303. NO BB - LINKS WITH BLOCKING BACK;
  5304. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5305. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5306. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5307. 1 2.883 56 20 1202.88 29 29.63 9 58 1232.52 0.012
  5308. 2 0.390 54 18 1165.75 9 117.64 32 59 1283.39 0.002
  5309. 3 0.320 54 9 1103.19 7 16.80 42 58 1120.00 0.000
  5310. 4 0.037 54 5 1101.79 2 4.91 51 58 1106.70 0.000
  5311. 5 0.004 54 5 1101.74 2 3.68 51 58 1105.42 0.000
  5312. 6 0.001 54 5 1101.73 1 3.52 52 58 1105.25 0.000
  5313. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5314. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5315. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5316. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5317. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5318. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5319. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5320. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5321. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5322. 0 NEGATIVE VALUES FOR REVCAP
  5323. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5324. MAXQCT = 60 MINUTES; USED 42 TIMES
  5325. MAXDTP = 10 MINUTES; USED 0 TIMES
  5326. ITERATION 7 - AVER. ABS. CHANGE = 0.07491 PCU/HR
  5327. LEAST WELL CONVERGED SIMULATION NODES:
  5328. IN PROFILES - 1061 - 0.00
  5329. OUT PROFILES - 1029 - 2.42
  5330. Table L(8)
  5331. WORST TURN DELAY DIFFERENCES: (LOOP 24)
  5332. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5333. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5334. (See 9.9.1 of the SATURN Manual)
  5335. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5336. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5337. 1 1027 1013 1014 995.45 3647.94 2652.49 191.37 191.31 1362.10*+
  5338. 2 1023 1022 1023 631.95 3607.04 2975.08 16.01 16.02 90.00
  5339. 3 1023 1022 1024 631.95 3603.29 2971.33 14.24 14.24 80.00
  5340. 4 1023 1022 1008 631.95 3599.54 2967.58 235.27 235.16 1322.19
  5341. 5 1023 1022 1031 631.95 3595.79 2963.83 367.95 368.12 2067.81
  5342. 6 1015 1014 1016 596.85 3557.05 2960.20 159.64 159.42 772.90
  5343. 7 1015 1014 1012 596.85 3554.55 2957.70 103.31 103.57 500.17
  5344. 8 1015 1014 1013 596.85 3552.05 2955.20 193.52 193.27 936.93
  5345. 9 1038 1036 1035 524.04 3414.68 2890.65 255.29 255.26 1039.75*+
  5346. 10 1006 1007 1008 405.16 3226.25 2821.09 356.08 355.78 1213.01*+
  5347. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5348. POST SIMULATION:
  5349. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5350. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5351. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41415E+09
  5352. LATEST SET OF ASSIGNED FLOWS = 0.41410E+09
  5353. DIFFERENCE = 0.53397E+05
  5354. THE % DIFFERENCE OR V.I. FUNCTION = 0.0129 %
  5355. 1
  5356. Exemouth Test Network PAGE 97
  5357. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5358. LOOP NUMBER 24
  5359. (See Section 9.9.1 of the SATURN Manual.)
  5360. (1) 75.18% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5361. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5362. RSTOP, IS 99.50 %
  5363. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5364. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5365. 57.95 75.18 86.14 93.13 99.64 99.88 100.00
  5366. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5367. MEAN GEH STATISTIC = 0.19
  5368. MEAN ABSOLUTE DIFFERENCE = 5.60 PCU/HR
  5369. RELATIVE MEAN ABS DIFFERENCE = 0.43 %
  5370. RELATIVE STANDARD DEVIATION = 0.76 %
  5371. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5372. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5373. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5374. MEAN SIMULATED TURN DELAY = 765.37 SECS.
  5375. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 32.82 SECS.
  5376. RELATIVELY: 4.29 %
  5377. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 226
  5378. RELATIVELY ("PCOK"): 57.95 %
  5379. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5380. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5381. 42.82 57.95 67.69 82.05 93.33 99.23 100.00
  5382. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.317 %
  5383. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5384. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5385. ASSIGNMENTS (N AND N-1)
  5386. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5387. 384245783. 384309295. 63512. 0.00017
  5388. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5389. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5390. PREVIOUS CURRENT DIFFERENCE %
  5391. I T E R A T I O N
  5392. PRIMARY STOPS 118435.76 118432.87 2.89 0.00
  5393. SECONDARY STOPS 205964.61 205758.84 205.77 0.10
  5394. TRANSIENT DELAYS 947.20 946.29 0.92 0.10
  5395. QUEUING DELAYS 28133.14 28131.51 1.63 0.01
  5396. CRUISE TIMES 2525.30 2525.98 -0.67 -0.03
  5397. TOTAL TIME 31605.64 31603.78 1.87 0.01
  5398. PCU-DISTANCE 77414.54 77433.22 -18.68 -0.02
  5399. SPEED 2.45 2.45 0.00 -0.03
  5400. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5401. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5402. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5403. 1041 1042 0.8081 0.8267 0.0186 67.2 67.2
  5404. 1041 1045 0.6675 * 0.6516 * 0.0159 197.6 197.6
  5405. 1047 1055 0.7691 * 0.7840 * 0.0149 165.4 165.4
  5406. 1005 1062 0.5424 0.5304 0.0121 6.1 6.1
  5407. 1047 1043 0.8181 0.8084 0.0097 162.0 162.0
  5408. 1020 1017 0.9198 * 0.9276 * 0.0078 74.8 74.8
  5409. 1012 1014 0.9786 * 0.9717 * 0.0070 71.8 71.8
  5410. 1025 1017 0.7517 * 0.7449 * 0.0068 45.7 45.7
  5411. 1008 1063 0.3091 0.3028 0.0064 13.9 13.9
  5412. 1033 1034 0.9807 0.9861 0.0053 29.7 29.6
  5413. * - HEAD OF A BLOCKING-BACK QUEUE
  5414. Number of links actively blocking back = 54
  5415. R-SQUARED (Y = AX + B) = 0.9996
  5416. R-SQUARED (Y = X) = 0.9996
  5417. Where Y are the latest blocking-back factors and
  5418. X are the blocking-back factors from the previous loop.
  5419. CPU TIME TO DATE = 5.651 SECONDS - 24 LOOPS GAP = 0.31731%
  5420. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5421. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5422. PERIOD PERIOD
  5423. TRANSIENT QUEUES (S) = 946.3 3753.0 4699.3 PCU. HRS.
  5424. (B) = 0.0 0.0 0.0
  5425. (T) = 946.3 3753.0 4699.3
  5426. OVER-CAPACITY QUEUES = 28131.5 119837.9 147969.4 PCU. HRS.
  5427. (B) = 0.0 0.0 0.0
  5428. (T) = 28131.5 119837.9 147969.4
  5429. LINK CRUISE TIME (S) = 2526.0 5554.7 8080.7 PCU. HRS.
  5430. (B) = 0.0 0.0
  5431. (BCC) = 0.0 0.0
  5432. (T) = 2526.0 5554.7 8080.7
  5433. TOTAL TRAVEL TIME (S) = 31603.8 129145.7 160749.4 PCU. HRS.
  5434. (B) = 0.0 0.0 0.0
  5435. (BCC) = 0.0 0.0
  5436. (T) = 31603.8 129145.7 160749.4
  5437. TRAVEL DISTANCE (S) = 77433.2 170157.2 247590.4 PCU. KMS.
  5438. (B) = 0.0 0.0
  5439. (BCC) = 0.0 0.0
  5440. (T) = 77433.2 170157.2 247590.4
  5441. AVERAGE SPEED (S) = 2.5 1.3 1.5 KPH
  5442. (B) = 0.0 0.0
  5443. (BCC) = 0.0 0.0
  5444. (T) = 2.5 1.3 1.5
  5445. 1
  5446. Exemouth Test Network PAGE 98
  5447. +++++ FULL ASSIGNMENT LOOP 25 +++++
  5448. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 25
  5449. LAST VALUE OF NITA = 10
  5450. LAST EPSILON VALUE = 0.478633
  5451. BEST GAP VALUE = 0.317311
  5452. TARGET GAP VALUE = 0.317311
  5453. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5454. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5455. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5456. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5457. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5458. 1
  5459. Exemouth Test Network PAGE 99
  5460. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5461. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5462. 0.2118 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5463. 0.807 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5464. -0.018 - % CHANGE IN TOTAL TRAVEL COSTS
  5465. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5466. See Section 9.9.2 of the SATURN Manual
  5467. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5468. % % % % % %
  5469. 1 91.35 5597.682 5579.884 0.319 2527.12 2509.33 2509.33 0.70
  5470. 2 1.170 1.08 5597.289 5582.104 0.272 2527.02 0.104 0.0041 2511.84 2511.84 0.60 0.58 2
  5471. 3 1.062 0.99 5598.304 5582.973 0.275 2526.94 0.081 0.0032 2511.61 2511.84 0.60 0.53 3
  5472. 4 1.237 1.17 5596.982 5582.747 0.255 2526.84 0.095 0.0038 2512.61 2512.61 0.56 0.63 4
  5473. 5 1.002 0.96 5597.544 5583.847 0.245 2526.77 0.071 0.0028 2513.08 2513.08 0.54 0.50 5
  5474. 6 0.963 0.93 5597.550 5585.535 0.215 2526.71 0.066 0.0026 2514.69 2514.69 0.476 0.48 6
  5475. 7 1.045 1.02 5597.717 5584.759 0.232 2526.64 0.063 0.0025 2513.69 2514.69 0.473 0.52 7
  5476. 8 0.885 0.87 5596.885 5585.552 0.203 2526.59 0.057 0.0023 2515.25 2515.25 0.449 0.48 8
  5477. 9 0.833 0.83 5597.874 5586.040 0.212 2526.54 0.047 0.00186 2514.71 2515.25 0.447 0.41 9
  5478. 10 0.807 0.81 5597.417 2526.49 0.05 0.00189 10
  5479. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5480. % % % % % %
  5481. REGRESS LOG(EPS) VRS LOG(N):
  5482. A = -0.1402 B = -0.3128 R-SQUARED = 86.18 %
  5483. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4322%
  5484. POST ASSIGNMENT:
  5485. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5486. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5487. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41410E+09
  5488. LATEST SET OF ASSIGNED FLOWS = 0.41404E+09
  5489. DIFFERENCE = 0.59357E+05
  5490. THE % DIFFERENCE OR V.I. FUNCTION = 0.0143 %
  5491. Table L(9) (LOOP 25)
  5492. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5493. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5494. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5495. (See 9.9.1 of the SATURN Manual)
  5496. PREVIOUS LATEST % DIFF GEH
  5497. F L O W (PCU/HR)
  5498. 1005 1061 1007 394.54 365.20 -7.44 1.51
  5499. 1004 1062 1005 622.67 588.38 -5.51 1.39
  5500. 1028 (1029)C 14 65.10 75.77 16.39 1.27
  5501. 1062 1005 945.00 906.77 -4.05 1.26
  5502. 1028 1059 751.09 784.15 4.40 1.19
  5503. C 24 (1011) 1060 144.31 131.83 -8.65 1.06
  5504. 1012 1028 1059 396.52 417.83 5.38 1.06
  5505. 1004 1062 1061 2558.45 2610.19 2.02 1.02
  5506. 1062 1061 3189.61 3243.83 1.70 0.96
  5507. 1062 1005 1061 1137.38 1107.25 -2.65 0.90
  5508. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5509. 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5510. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5511. 1
  5512. Exemouth Test Network PAGE 100
  5513. ##### OUTPUT FROM SIMULATION RUN NUMBER 25 #####
  5514. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5515. ITER - ITERATION NUMBER
  5516. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5517. NO SIM - NUMBER OF NODES SIMULATED
  5518. NO > - LINKS WITH QUEUE GT STACK -
  5519. SUM > - TOTAL EXCESS PCUS
  5520. NO < - LINKS WITH QUEUE LT STACK -
  5521. SUM < - TOTAL SPARE PCUS
  5522. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5523. NO BB - LINKS WITH BLOCKING BACK;
  5524. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5525. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5526. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5527. 1 2.769 56 26 1213.13 28 29.69 4 58 1242.82 0.011
  5528. 2 0.396 54 20 1174.38 10 122.16 29 59 1296.53 0.002
  5529. 3 0.335 54 11 1109.54 8 19.57 39 58 1129.12 0.000
  5530. 4 0.042 54 5 1107.00 5 6.64 48 58 1113.64 0.000
  5531. 5 0.006 53 5 1106.88 3 4.96 50 58 1111.84 0.000
  5532. 6 0.001 53 5 1106.85 1 4.70 52 58 1111.55 0.000
  5533. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5534. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5535. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5536. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5537. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5538. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5539. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5540. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5541. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5542. 0 NEGATIVE VALUES FOR REVCAP
  5543. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5544. MAXQCT = 60 MINUTES; USED 42 TIMES
  5545. MAXDTP = 10 MINUTES; USED 0 TIMES
  5546. ITERATION 7 - AVER. ABS. CHANGE = 0.06848 PCU/HR
  5547. LEAST WELL CONVERGED SIMULATION NODES:
  5548. IN PROFILES - 1034 - 0.00
  5549. OUT PROFILES - 1029 - 2.21
  5550. Table L(8)
  5551. WORST TURN DELAY DIFFERENCES: (LOOP 25)
  5552. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5553. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5554. (See 9.9.1 of the SATURN Manual)
  5555. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5556. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5557. 1 1027 1013 1014 995.44 3647.92 2652.48 191.35 191.37 1361.92*+
  5558. 2 1023 1022 1023 632.08 3607.18 2975.10 16.01 16.01 90.00
  5559. 3 1023 1022 1024 632.08 3603.43 2971.35 14.23 14.24 80.00
  5560. 4 1023 1022 1008 632.08 3599.68 2967.60 235.29 235.27 1322.86
  5561. 5 1023 1022 1031 632.08 3595.93 2963.85 367.67 367.95 2067.14
  5562. 6 1015 1014 1016 596.59 3556.69 2960.09 159.87 159.64 773.52
  5563. 7 1015 1014 1012 596.59 3554.19 2957.59 103.10 103.31 498.86
  5564. 8 1015 1014 1013 596.59 3551.69 2955.09 193.79 193.52 937.62
  5565. 9 1038 1036 1035 521.46 3408.96 2887.50 255.34 255.29 1033.65*+
  5566. 10 1006 1007 1008 411.42 3235.04 2823.62 355.39 356.08 1217.73*+
  5567. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5568. POST SIMULATION:
  5569. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5570. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5571. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41375E+09
  5572. LATEST SET OF ASSIGNED FLOWS = 0.41370E+09
  5573. DIFFERENCE = 0.52333E+05
  5574. THE % DIFFERENCE OR V.I. FUNCTION = 0.0126 %
  5575. 1
  5576. Exemouth Test Network PAGE 101
  5577. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5578. LOOP NUMBER 25
  5579. (See Section 9.9.1 of the SATURN Manual.)
  5580. (1) 75.54% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5581. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5582. RSTOP, IS 99.50 %
  5583. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5584. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5585. 59.52 75.54 86.99 93.13 99.64 99.88 100.00
  5586. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5587. MEAN GEH STATISTIC = 0.18
  5588. MEAN ABSOLUTE DIFFERENCE = 5.35 PCU/HR
  5589. RELATIVE MEAN ABS DIFFERENCE = 0.41 %
  5590. RELATIVE STANDARD DEVIATION = 0.69 %
  5591. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5592. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5593. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5594. MEAN SIMULATED TURN DELAY = 763.77 SECS.
  5595. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 31.91 SECS.
  5596. RELATIVELY: 4.18 %
  5597. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 221
  5598. RELATIVELY ("PCOK"): 56.67 %
  5599. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5600. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5601. 45.64 56.67 66.67 84.62 94.10 99.23 100.00
  5602. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.313 %
  5603. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5604. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5605. ASSIGNMENTS (N AND N-1)
  5606. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5607. 383831640. 383893129. 61489. 0.00016
  5608. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5609. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5610. PREVIOUS CURRENT DIFFERENCE %
  5611. I T E R A T I O N
  5612. PRIMARY STOPS 118432.87 118451.55 -18.68 -0.02
  5613. SECONDARY STOPS 205758.84 205945.55 -186.70 -0.09
  5614. TRANSIENT DELAYS 946.29 945.66 0.62 0.07
  5615. QUEUING DELAYS 28131.51 28125.68 5.83 0.02
  5616. CRUISE TIMES 2525.98 2526.00 -0.02 0.00
  5617. TOTAL TIME 31603.78 31597.35 6.43 0.02
  5618. PCU-DISTANCE 77433.22 77433.10 0.12 0.00
  5619. SPEED 2.45 2.45 0.00 -0.02
  5620. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5621. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5622. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5623. 1033 1034 0.9666 0.9807 0.0141 29.7 29.7
  5624. 1041 1042 0.7949 0.8081 0.0132 67.2 67.2
  5625. 1020 1017 0.9309 * 0.9198 * 0.0111 74.8 74.8
  5626. 1012 1014 0.9883 * 0.9786 * 0.0097 71.8 71.8
  5627. 1034 1059 0.7379 * 0.7469 * 0.0089 108.2 108.2
  5628. 1059 1034 0.6600 * 0.6514 * 0.0086 108.2 108.2
  5629. 1008 1063 0.3175 0.3091 0.0084 13.9 13.9
  5630. 1041 1045 0.6751 * 0.6675 * 0.0076 197.6 197.6
  5631. 1062 1005 0.1675 0.1603 0.0072 6.1 6.1
  5632. 1029 1028 0.4546 0.4482 0.0064 21.9 21.9
  5633. * - HEAD OF A BLOCKING-BACK QUEUE
  5634. Number of links actively blocking back = 54
  5635. R-SQUARED (Y = AX + B) = 0.9997
  5636. R-SQUARED (Y = X) = 0.9997
  5637. Where Y are the latest blocking-back factors and
  5638. X are the blocking-back factors from the previous loop.
  5639. CPU TIME TO DATE = 5.814 SECONDS - 25 LOOPS GAP = 0.31287%
  5640. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5641. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5642. PERIOD PERIOD
  5643. TRANSIENT QUEUES (S) = 945.7 3746.2 4691.9 PCU. HRS.
  5644. (B) = 0.0 0.0 0.0
  5645. (T) = 945.7 3746.2 4691.9
  5646. OVER-CAPACITY QUEUES = 28125.7 119477.6 147603.3 PCU. HRS.
  5647. (B) = 0.0 0.0 0.0
  5648. (T) = 28125.7 119477.6 147603.3
  5649. LINK CRUISE TIME (S) = 2526.0 5557.4 8083.4 PCU. HRS.
  5650. (B) = 0.0 0.0
  5651. (BCC) = 0.0 0.0
  5652. (T) = 2526.0 5557.4 8083.4
  5653. TOTAL TRAVEL TIME (S) = 31597.3 128781.2 160378.6 PCU. HRS.
  5654. (B) = 0.0 0.0 0.0
  5655. (BCC) = 0.0 0.0
  5656. (T) = 31597.3 128781.2 160378.6
  5657. TRAVEL DISTANCE (S) = 77433.1 170233.3 247666.4 PCU. KMS.
  5658. (B) = 0.0 0.0
  5659. (BCC) = 0.0 0.0
  5660. (T) = 77433.1 170233.3 247666.4
  5661. AVERAGE SPEED (S) = 2.5 1.3 1.5 KPH
  5662. (B) = 0.0 0.0
  5663. (BCC) = 0.0 0.0
  5664. (T) = 2.5 1.3 1.5
  5665. 1
  5666. Exemouth Test Network PAGE 102
  5667. +++++ FULL ASSIGNMENT LOOP 26 +++++
  5668. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 26
  5669. LAST VALUE OF NITA = 10
  5670. LAST EPSILON VALUE = 0.432220
  5671. BEST GAP VALUE = 0.312868
  5672. TARGET GAP VALUE = 0.312868
  5673. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5674. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5675. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5676. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5677. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5678. 1
  5679. Exemouth Test Network PAGE 103
  5680. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5681. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5682. 0.1957 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5683. 0.754 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5684. -0.009 - % CHANGE IN TOTAL TRAVEL COSTS
  5685. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5686. See Section 9.9.2 of the SATURN Manual
  5687. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5688. % % % % % %
  5689. 1 92.30 5592.193 5573.890 0.328 2523.53 2505.23 2505.23 0.73
  5690. 2 1.056 0.99 5591.729 5575.845 0.285 2523.43 0.097 0.0038 2507.55 2507.55 0.63 0.53 2
  5691. 3 1.110 1.05 5591.452 5577.341 0.253 2523.34 0.088 0.0035 2509.23 2509.23 0.56 0.56 3
  5692. 4 0.755 0.72 5591.760 5579.687 0.216 2523.29 0.053 0.0021 2511.22 2511.22 0.478 0.38 4
  5693. 5 0.957 0.92 5590.876 5578.256 0.226 2523.23 0.058 0.0023 2510.61 2511.22 0.476 0.48 5
  5694. 6 0.758 0.73 5592.195 5581.049 0.200 2523.19 0.048 0.00190 2512.04 2512.04 0.442 0.40 6
  5695. 7 0.877 0.86 5591.028 5579.813 0.201 2523.14 0.049 0.00194 2511.92 2512.04 0.440 0.44 7
  5696. 8 1.002 0.99 5591.318 5579.573 0.211 2523.08 0.056 0.0022 2511.33 2512.04 0.438 0.51 8
  5697. 9 0.708 0.70 5591.807 5580.882 0.196 2523.04 0.041 0.00164 2512.11 2512.11 0.433 0.38 9
  5698. 10 0.754 0.75 5591.937 2523.00 0.04 0.00163 10
  5699. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5700. % % % % % %
  5701. REGRESS LOG(EPS) VRS LOG(N):
  5702. A = -0.5350 B = -0.1422 R-SQUARED = 75.13 %
  5703. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4265%
  5704. POST ASSIGNMENT:
  5705. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5706. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5707. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41370E+09
  5708. LATEST SET OF ASSIGNED FLOWS = 0.41365E+09
  5709. DIFFERENCE = 0.49669E+05
  5710. THE % DIFFERENCE OR V.I. FUNCTION = 0.0120 %
  5711. Table L(9) (LOOP 26)
  5712. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5713. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5714. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5715. (See 9.9.1 of the SATURN Manual)
  5716. PREVIOUS LATEST % DIFF GEH
  5717. F L O W (PCU/HR)
  5718. 1012 1028 1059 417.83 464.25 11.11 2.21
  5719. 1028 1059 784.15 829.39 5.77 1.59
  5720. 1012 1028 981.78 1030.29 4.94 1.53
  5721. 1021 (1029)C 12 277.36 300.51 8.35 1.36
  5722. 1005 1061 1007 365.20 339.75 -6.97 1.36
  5723. 1028 1059 1034 722.52 757.07 4.78 1.27
  5724. 1004 1062 1005 588.38 560.81 -4.69 1.15
  5725. 1028 (1029)C 14 75.77 84.65 11.71 0.99
  5726. 1062 1005 906.77 878.76 -3.09 0.94
  5727. 1012 (1014)C 37 870.88 897.60 3.07 0.90
  5728. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5729. 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5730. 51 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5731. 1
  5732. Exemouth Test Network PAGE 104
  5733. ##### OUTPUT FROM SIMULATION RUN NUMBER 26 #####
  5734. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5735. ITER - ITERATION NUMBER
  5736. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5737. NO SIM - NUMBER OF NODES SIMULATED
  5738. NO > - LINKS WITH QUEUE GT STACK -
  5739. SUM > - TOTAL EXCESS PCUS
  5740. NO < - LINKS WITH QUEUE LT STACK -
  5741. SUM < - TOTAL SPARE PCUS
  5742. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5743. NO BB - LINKS WITH BLOCKING BACK;
  5744. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5745. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5746. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5747. 1 2.792 56 27 1212.53 23 32.13 8 58 1244.66 0.011
  5748. 2 0.400 54 21 1176.05 13 124.59 25 59 1300.65 0.002
  5749. 3 0.335 54 12 1109.82 8 22.88 38 58 1132.70 0.000
  5750. 4 0.042 54 7 1108.12 6 10.55 45 58 1118.67 0.000
  5751. 5 0.006 54 5 1107.89 4 8.99 49 58 1116.88 0.000
  5752. 6 0.001 53 5 1107.96 2 8.72 51 58 1116.68 0.000
  5753. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5754. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5755. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5756. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5757. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5758. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5759. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5760. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5761. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5762. 0 NEGATIVE VALUES FOR REVCAP
  5763. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5764. MAXQCT = 60 MINUTES; USED 44 TIMES
  5765. MAXDTP = 10 MINUTES; USED 0 TIMES
  5766. ITERATION 7 - AVER. ABS. CHANGE = 0.06384 PCU/HR
  5767. LEAST WELL CONVERGED SIMULATION NODES:
  5768. IN PROFILES - 1034 - 0.00
  5769. OUT PROFILES - 1029 - 2.06
  5770. Table L(8)
  5771. WORST TURN DELAY DIFFERENCES: (LOOP 26)
  5772. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5773. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5774. (See 9.9.1 of the SATURN Manual)
  5775. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5776. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5777. 1 1027 1013 1014 995.36 3647.85 2652.49 191.39 191.35 1361.77*+
  5778. 2 1023 1022 1023 632.09 3607.26 2975.16 16.00 16.01 90.00
  5779. 3 1023 1022 1024 632.09 3603.51 2971.41 14.23 14.23 80.00
  5780. 4 1023 1022 1008 632.09 3599.76 2967.66 235.33 235.29 1323.41
  5781. 5 1023 1022 1031 632.09 3596.01 2963.91 367.48 367.67 2066.59
  5782. 6 1015 1014 1016 596.48 3556.41 2959.93 160.05 159.87 774.02
  5783. 7 1015 1014 1012 596.48 3553.91 2957.43 102.94 103.10 497.79
  5784. 8 1015 1014 1013 596.48 3551.41 2954.93 194.00 193.79 938.19
  5785. 9 1038 1036 1035 522.53 3411.51 2888.98 255.32 255.34 1036.38*+
  5786. 10 1006 1007 1008 414.50 3241.79 2827.29 354.91 355.39 1221.61*+
  5787. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5788. POST SIMULATION:
  5789. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5790. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5791. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41391E+09
  5792. LATEST SET OF ASSIGNED FLOWS = 0.41387E+09
  5793. DIFFERENCE = 0.38386E+05
  5794. THE % DIFFERENCE OR V.I. FUNCTION = 0.0093 %
  5795. 1
  5796. Exemouth Test Network PAGE 105
  5797. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5798. LOOP NUMBER 26
  5799. (See Section 9.9.1 of the SATURN Manual.)
  5800. (1) 77.35% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5801. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5802. RSTOP, IS 99.50 %
  5803. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5804. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5805. 63.61 77.35 88.31 94.46 99.76 100.00 100.00
  5806. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5807. MEAN GEH STATISTIC = 0.17
  5808. MEAN ABSOLUTE DIFFERENCE = 5.08 PCU/HR
  5809. RELATIVE MEAN ABS DIFFERENCE = 0.39 %
  5810. RELATIVE STANDARD DEVIATION = 0.71 %
  5811. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5812. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5813. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5814. MEAN SIMULATED TURN DELAY = 764.45 SECS.
  5815. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 31.45 SECS.
  5816. RELATIVELY: 4.11 %
  5817. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 222
  5818. RELATIVELY ("PCOK"): 56.92 %
  5819. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5820. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5821. 47.95 56.92 68.21 87.44 94.62 99.49 100.00
  5822. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.276 %
  5823. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5824. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5825. ASSIGNMENTS (N AND N-1)
  5826. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5827. 383998633. 384047266. 48633. 0.00013
  5828. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5829. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5830. PREVIOUS CURRENT DIFFERENCE %
  5831. I T E R A T I O N
  5832. PRIMARY STOPS 118451.55 118519.32 -67.77 -0.06
  5833. SECONDARY STOPS 205945.55 205839.91 105.64 0.05
  5834. TRANSIENT DELAYS 945.66 945.54 0.12 0.01
  5835. QUEUING DELAYS 28125.68 28122.98 2.71 0.01
  5836. CRUISE TIMES 2526.00 2527.99 -1.99 -0.08
  5837. TOTAL TIME 31597.35 31596.51 0.84 0.00
  5838. PCU-DISTANCE 77433.10 77492.82 -59.72 -0.08
  5839. SPEED 2.45 2.45 0.00 -0.08
  5840. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5841. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5842. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5843. 1059 1034 0.6462 * 0.6600 * 0.0138 108.2 108.2
  5844. 1041 1042 0.8077 0.7949 0.0128 67.2 67.2
  5845. 1034 1059 0.7488 * 0.7379 * 0.0108 108.2 108.2
  5846. 1033 1034 0.9762 0.9666 0.0096 29.7 29.6
  5847. 1025 1017 0.7622 * 0.7549 * 0.0073 45.7 45.7
  5848. 1062 1005 0.1741 0.1675 0.0066 6.1 6.1
  5849. 1012 1014 0.9943 * 0.9883 * 0.0060 71.8 69.9
  5850. 1041 1045 0.6700 * 0.6751 * 0.0051 197.6 197.6
  5851. 1028 1012 0.4788 0.4838 0.0050 281.4 281.4
  5852. 1026 1025 0.7701 0.7657 0.0044 35.7 35.7
  5853. * - HEAD OF A BLOCKING-BACK QUEUE
  5854. Number of links actively blocking back = 54
  5855. R-SQUARED (Y = AX + B) = 0.9998
  5856. R-SQUARED (Y = X) = 0.9998
  5857. Where Y are the latest blocking-back factors and
  5858. X are the blocking-back factors from the previous loop.
  5859. CPU TIME TO DATE = 5.970 SECONDS - 26 LOOPS GAP = 0.27596%
  5860. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5861. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5862. PERIOD PERIOD
  5863. TRANSIENT QUEUES (S) = 945.5 3741.1 4686.7 PCU. HRS.
  5864. (B) = 0.0 0.0 0.0
  5865. (T) = 945.5 3741.1 4686.7
  5866. OVER-CAPACITY QUEUES = 28123.0 119471.4 147594.4 PCU. HRS.
  5867. (B) = 0.0 0.0 0.0
  5868. (T) = 28123.0 119471.4 147594.4
  5869. LINK CRUISE TIME (S) = 2528.0 5558.2 8086.2 PCU. HRS.
  5870. (B) = 0.0 0.0
  5871. (BCC) = 0.0 0.0
  5872. (T) = 2528.0 5558.2 8086.2
  5873. TOTAL TRAVEL TIME (S) = 31596.5 128770.8 160367.3 PCU. HRS.
  5874. (B) = 0.0 0.0 0.0
  5875. (BCC) = 0.0 0.0
  5876. (T) = 31596.5 128770.8 160367.3
  5877. TRAVEL DISTANCE (S) = 77492.8 170258.5 247751.3 PCU. KMS.
  5878. (B) = 0.0 0.0
  5879. (BCC) = 0.0 0.0
  5880. (T) = 77492.8 170258.5 247751.3
  5881. AVERAGE SPEED (S) = 2.5 1.3 1.5 KPH
  5882. (B) = 0.0 0.0
  5883. (BCC) = 0.0 0.0
  5884. (T) = 2.5 1.3 1.5
  5885. 1
  5886. Exemouth Test Network PAGE 106
  5887. +++++ FULL ASSIGNMENT LOOP 27 +++++
  5888. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 27
  5889. LAST VALUE OF NITA = 10
  5890. LAST EPSILON VALUE = 0.426547
  5891. BEST GAP VALUE = 0.275959
  5892. TARGET GAP VALUE = 0.275959
  5893. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5894. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5895. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5896. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5897. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5898. 1
  5899. Exemouth Test Network PAGE 107
  5900. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5901. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5902. 0.1793 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5903. 0.742 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5904. -0.003 - % CHANGE IN TOTAL TRAVEL COSTS
  5905. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5906. See Section 9.9.2 of the SATURN Manual
  5907. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5908. % % % % % %
  5909. 1 92.00 5594.940 5579.233 0.282 2525.21 2509.50 2509.50 0.62
  5910. 2 1.165 1.08 5593.880 5579.758 0.253 2525.12 0.092 0.0036 2510.99 2510.99 0.56 0.58 2
  5911. 3 1.123 1.06 5595.407 5582.348 0.234 2525.04 0.079 0.0031 2511.98 2511.98 0.52 0.56 3
  5912. 4 1.017 0.97 5595.047 5582.691 0.221 2524.97 0.066 0.0026 2512.62 2512.62 0.489 0.51 4
  5913. 5 0.967 0.93 5595.629 5584.063 0.207 2524.91 0.060 0.0024 2513.35 2513.35 0.458 0.48 5
  5914. 6 0.721 0.70 5595.861 5585.458 0.186 2524.87 0.042 0.00165 2514.47 2514.47 0.412 0.36 6
  5915. 7 0.763 0.74 5595.868 5585.235 0.190 2524.83 0.040 0.00157 2514.20 2514.47 0.410 0.38 7
  5916. 8 0.992 0.98 5594.335 5583.575 0.193 2524.78 0.053 0.0021 2514.02 2514.47 0.408 0.51 8
  5917. 9 0.809 0.80 5594.502 5584.488 0.179 2524.73 0.043 0.00172 2514.72 2514.72 0.397 0.42 9
  5918. 10 0.742 0.74 5594.976 2524.70 0.04 0.00147 10
  5919. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5920. % % % % % %
  5921. REGRESS LOG(EPS) VRS LOG(N):
  5922. A = -0.4719 B = -0.2097 R-SQUARED = 78.03 %
  5923. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.3880%
  5924. POST ASSIGNMENT:
  5925. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5926. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5927. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.41387E+09
  5928. LATEST SET OF ASSIGNED FLOWS = 0.41383E+09
  5929. DIFFERENCE = 0.47312E+05
  5930. THE % DIFFERENCE OR V.I. FUNCTION = 0.0114 %
  5931. Table L(9) (LOOP 27)
  5932. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5933. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5934. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5935. (See 9.9.1 of the SATURN Manual)
  5936. PREVIOUS LATEST % DIFF GEH
  5937. F L O W (PCU/HR)
  5938. 1012 1028 1059 464.25 511.17 10.10 2.12
  5939. 1016 1014 1012 53.44 69.57 30.18 2.06
  5940. 1012 1028 1030.29 1078.43 4.67 1.48
  5941. 1033 (1034)C 13 31.66 40.36 27.45 1.45
  5942. 1016 1059 1028 437.55 408.42 -6.66 1.42
  5943. 1028 (1059)C 14 136.52 152.87 11.98 1.36
  5944. 1004 1062 1005 560.81 530.11 -5.47 1.31
  5945. 1028 1059 829.39 866.62 4.49 1.28
  5946. 1056 1017 1056 208.30 191.64 -8.00 1.18
  5947. 1005 1061 1007 339.75 318.72 -6.19 1.16
  5948. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5949. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5950. 53 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5951. 1
  5952. Exemouth Test Network PAGE 108
  5953. ##### OUTPUT FROM SIMULATION RUN NUMBER 27 #####
  5954. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5955. ITER - ITERATION NUMBER
  5956. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5957. NO SIM - NUMBER OF NODES SIMULATED
  5958. NO > - LINKS WITH QUEUE GT STACK -
  5959. SUM > - TOTAL EXCESS PCUS
  5960. NO < - LINKS WITH QUEUE LT STACK -
  5961. SUM < - TOTAL SPARE PCUS
  5962. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5963. NO BB - LINKS WITH BLOCKING BACK;
  5964. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5965. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5966. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5967. 1 0.963 56 23 1123.12 27 34.28 7 57 1157.40 0.002
  5968. 2 0.062 54 18 1125.61 11 15.73 28 57 1141.34 0.001
  5969. 3 0.032 54 14 1116.36 6 11.38 37 57 1127.74 0.000
  5970. 4 0.010 54 8 1113.85 5 9.56 44 57 1123.41 0.000
  5971. 5 0.003 54 6 1113.35 4 8.84 47 57 1122.19 0.000
  5972. 6 0.002 54 5 1113.17 1 8.35 51 57 1121.52 0.000
  5973. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5974. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5975. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5976. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5977. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5978. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5979. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5980. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5981. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5982. 0 NEGATIVE VALUES FOR REVCAP
  5983. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5984. MAXQCT = 60 MINUTES; USED 44 TIMES
  5985. MAXDTP = 10 MINUTES; USED 0 TIMES
  5986. ITERATION 7 - AVER. ABS. CHANGE = 0.05980 PCU/HR
  5987. LEAST WELL CONVERGED SIMULATION NODES:
  5988. IN PROFILES - 1034 - 0.01
  5989. OUT PROFILES - 1029 - 1.91
  5990. Table L(8)
  5991. WORST TURN DELAY DIFFERENCES: (LOOP 27)
  5992. BETWEEN THE SIMULA