Repo

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

Exmouth_Network_x3Congestion.LPT 480KB

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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 10:52:23
  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_x3Congestion 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 10:52:23
  40. FILE NAME: Exemouth_Network_x3Congestion.UFN
  41. PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthTestNetwork\Exemouth_Network_x3Congestion.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 = 3.000
  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 = 3.0000
  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 = 3.0000 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: 3.00
  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 = 44268.00
  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) = 32007469.8 PCU-SEC/HR
  209. SUM OF FLOWS*ALTERED TIMES (B) = 580620198.0 PCU-SEC/HR
  210. (B-A)/B = 94.49 %
  211. FIXED PRE-COSTS (A) DISAGGREGATED BY PURE TIME / OTHER COSTS:
  212. SUM OF FLOWS*FIXED PURE TIMES (A1) = 16087327.2 PCU-SEC/HR
  213. SUM OF FLOWS*FIXED OTHER COSTS (A2) = 15920142.6 PCU-SEC/HR
  214. ITERATION # 2
  215. LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 21.703 %
  216. ITERATION # 3
  217. LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 15.857 %
  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. 11.2733 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  225. 12.732 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  226. 2.514 - % CHANGE IN TOTAL TRAVEL COSTS
  227. PERCENTAGE INCREASE OF CONGESTED TRAVEL TIMES OVER FREE FLOW
  228. - EPSILON-2 - = 1029.63
  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 14.27 13116.025 4378.380 199.56 6595.72 0.00 723.04 89.04
  234. 2 21.703 3.96 11678.425 5691.016 105.21 5602.96 992.76 17.72 0.00 723.04 87.10 16.90 2
  235. 3 15.857 3.43 10888.943 6840.240 59.19 5135.15 467.81 9.11 1086.44 1086.44 78.84 9.59 3
  236. 4 32.149 10.26 9439.676 6908.313 36.64 4498.06 637.09 14.16 1966.70 1966.70 56.28 15.74 4
  237. 5 15.073 5.67 9267.629 7385.136 25.49 4301.32 196.74 4.57 2418.82 2418.82 43.77 7.77 5
  238. 6 23.039 11.25 8714.909 7370.440 18.24 4081.34 219.98 5.39 2736.87 2736.87 32.94 11.69 6
  239. 7 19.017 11.47 8645.327 7422.027 16.48 3951.63 129.71 3.28 2728.33 2736.87 30.74 9.65 7
  240. 8 15.703 11.23 8483.187 7515.671 12.87 3854.59 97.04 2.52 2887.08 2887.08 25.10 7.99 8
  241. 9 18.025 15.73 8275.157 7436.784 11.27 3767.13 87.47 2.32 2928.75 2928.75 22.25 9.04 9
  242. 10 12.732 12.73 8167.694 3713.19 53.94 1.45 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 = 5.5458 B = -1.1123 R-SQUARED = 97.81 %
  247. ESTIMATED EPSILON FOR THE FINAL ITERATION = 19.7939%
  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. 1 473.731 56 0 0.00 0 0.00 0 0 0.00 0.000
  266. 2 43.682 47 34 8819.21 0 0.00 0 34 8819.21 0.514
  267. 3 11.857 49 30 2316.64 13 292.13 0 43 2608.77 0.187
  268. 4 4.954 49 30 1183.60 10 176.45 4 44 1360.05 0.092
  269. 5 3.242 50 26 483.14 9 71.11 9 44 554.24 0.039
  270. 6 0.589 50 22 382.23 9 69.84 13 44 452.06 0.014
  271. 7 0.254 50 16 293.41 4 6.83 24 44 300.24 0.005
  272. 8 0.092 50 13 267.29 2 1.96 28 43 269.24 0.002
  273. 9 0.047 50 8 259.74 1 0.37 34 43 260.11 0.001
  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. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  278. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  279. 3 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 26 TIMES
  286. MAXDTP = 10 MINUTES; USED 0 TIMES
  287. ITERATION 10 - AVER. ABS. CHANGE = 0.02889 PCU/HR
  288. LEAST WELL CONVERGED SIMULATION NODES:
  289. IN PROFILES - 1041 - 0.10
  290. OUT PROFILES - 1051 - 0.77
  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 1027 1013 1004 3402.29 3543.90 141.62 175.47 775.00 833.39
  299. 2 1027 1013 1014 3232.88 3543.90 311.03 194.52 790.00 923.87*
  300. 3 1017 1025 1026 3180.88 3185.62 4.74 131.34 680.00 443.12*
  301. 4 1017 1025 1019 3172.76 3185.62 12.86 152.20 650.00 513.47*
  302. 5 1006 1005 1062 3126.58 3126.58 0.00 127.47 1700.00 402.46*
  303. 6 1006 1005 1061 3126.58 3126.58 0.00 62.09 1550.00 196.03*
  304. 7 1038 1036 1035 3047.95 3053.53 5.58 240.67 790.00 747.35*
  305. 8 1038 1036 1037 3020.01 3022.01 2.00 0.00 775.00 0.00
  306. 9 1022 1008 1032 2973.35 2973.35 0.00 29.25 1300.00 86.37
  307. 10 1031 1001 1026 -2893.26 7.22 2900.49 879.99 550.00 817.32
  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 = 479.67 SECS.
  318. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1018.11 SECS.
  319. RELATIVELY: 212.25 %
  320. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 20
  321. RELATIVELY ("PCOK"): 5.13 %
  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. 5.13 5.13 5.90 6.41 6.92 8.46 15.38
  325. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 64.551 %
  326. CPU TIME TO DATE = 0.480 SECONDS - 1 LOOPS GAP = 64.55103%
  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) = 778.8 2078.8 2857.6 PCU. HRS.
  331. (B) = 0.0 0.0 0.0
  332. (T) = 778.8 2078.8 2857.6
  333. OVER-CAPACITY QUEUES = 15223.0 49507.0 64730.0 PCU. HRS.
  334. (B) = 0.0 0.0 0.0
  335. (T) = 15223.0 49507.0 64730.0
  336. LINK CRUISE TIME (S) = 2151.8 3172.8 5324.5 PCU. HRS.
  337. (B) = 0.0 0.0
  338. (BCC) = 0.0 0.0
  339. (T) = 2151.8 3172.8 5324.5
  340. TOTAL TRAVEL TIME (S) = 18153.6 54758.5 72912.1 PCU. HRS.
  341. (B) = 0.0 0.0 0.0
  342. (BCC) = 0.0 0.0
  343. (T) = 18153.6 54758.5 72912.1
  344. TRAVEL DISTANCE (S) = 66120.2 97846.6 163966.8 PCU. KMS.
  345. (B) = 0.0 0.0
  346. (BCC) = 0.0 0.0
  347. (T) = 66120.2 97846.6 163966.8
  348. AVERAGE SPEED (S) = 3.6 1.8 2.2 KPH
  349. (B) = 0.0 0.0
  350. (BCC) = 0.0 0.0
  351. (T) = 3.6 1.8 2.2
  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 = 19.793903
  358. BEST GAP VALUE = 64.551025
  359. TARGET GAP VALUE = 32.275513
  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. 12.3569 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  370. 10.662 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  371. 1.194 - % 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 20.00 4623.550 2736.312 68.97 2438.47 551.23 551.23 77.39
  377. 2 19.988 5.00 4282.234 2928.854 46.21 2238.06 200.41 8.95 884.68 884.68 60.47 10.62 2
  378. 3 15.383 4.55 4216.532 3068.600 37.41 2133.63 104.43 4.89 985.70 985.70 53.80 7.72 3
  379. 4 24.620 9.65 3968.500 3103.244 27.88 1990.52 143.11 7.19 1125.27 1125.27 43.47 12.47 4
  380. 5 16.044 7.49 3799.290 3149.047 20.65 1922.77 67.75 3.52 1272.53 1272.53 33.82 7.83 5
  381. 6 21.164 12.53 3713.079 3053.301 21.61 1852.58 70.19 3.79 1192.80 1272.53 31.31 10.79 6
  382. 7 10.626 7.04 3661.034 3206.684 14.17 1817.15 35.43 1.95 1362.80 1362.80 25.00 6.11 7
  383. 8 12.547 9.51 3562.723 3162.542 12.65 1788.59 28.56 1.60 1388.41 1388.41 22.37 6.29 8
  384. 9 15.194 13.57 3520.692 3133.490 12.36 1758.05 30.54 1.74 1370.85 1388.41 21.03 7.63 9
  385. 10 10.662 10.66 3485.539 1737.42 20.63 1.19 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 = 4.9585 B = -0.8786 R-SQUARED = 96.59 %
  390. ESTIMATED EPSILON FOR THE FINAL ITERATION = 19.1668%
  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 = 0.19554E+09
  395. LATEST SET OF ASSIGNED FLOWS = 0.15576E+09
  396. DIFFERENCE = 0.39783E+08
  397. THE % DIFFERENCE OR V.I. FUNCTION = 20.3453 %
  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 1030 310.10 2355.00 659.42 56.02
  406. 1001 1002 756.28 3177.86 320.19 54.60
  407. 1002 1030 1622.06 4440.07 173.73 51.19
  408. 1031 1001 1002 513.38 2074.56 304.10 43.40
  409. 1002 1030 1009 1053.11 2886.37 174.08 41.31
  410. 1029 1055 1056 353.68 1587.32 348.80 39.60
  411. 1006 1005 1062 1366.57 273.36 -80.00 38.18
  412. 1005 1062 1366.57 273.36 -80.00 38.18
  413. 1055 1056 1017 228.74 1270.06 455.24 38.04
  414. 1022 1008 2951.17 1250.27 -57.63 37.11
  415. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  416. 8 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  417. 34 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 42.472 56 25 1944.10 26 1151.43 0 51 3095.53 0.216
  435. 2 6.937 49 27 1002.96 19 643.79 2 48 1646.75 0.122
  436. 3 2.082 49 28 557.80 17 403.05 6 51 960.85 0.054
  437. 4 0.715 50 24 305.62 16 193.81 9 49 499.43 0.030
  438. 5 0.590 50 16 267.16 14 233.30 18 48 500.46 0.040
  439. 6 0.620 50 14 317.91 11 168.10 22 47 486.01 0.039
  440. 7 1.510 50 16 341.62 9 217.77 22 47 559.38 0.062
  441. 8 1.205 50 13 522.52 8 233.34 25 46 755.86 0.054
  442. 9 0.843 50 10 386.18 12 266.29 25 47 652.47 0.032
  443. 10 0.436 48 12 266.46 10 197.55 24 46 464.01 0.017
  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. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  448. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  449. 6 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. 16 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 10 TIMES
  456. MAXDTP = 10 MINUTES; USED 0 TIMES
  457. ITERATION 11 - AVER. ABS. CHANGE = 0.27595 PCU/HR
  458. LEAST WELL CONVERGED SIMULATION NODES:
  459. IN PROFILES - 1010 - 4.07
  460. OUT PROFILES - 1005 - 16.68
  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 1003 1011 1004 3270.13 3288.11 17.97 185.52 499.58 661.91*+
  469. 2 1003 1011 1060 3122.99 3257.07 134.08 217.86 434.67 777.30*
  470. 3 1022 1008 1032 -2218.70 658.97 2877.67 13.77 29.25 18.30
  471. 4 1004 1062 1005 -2017.37 2.34 2019.71 297.92 193.58 155.97*+
  472. 5 1004 1062 1061 -1984.76 4.09 1988.85 863.27 101.06 238.24 +
  473. 6 1047 1043 1049 1820.74 2317.20 496.46 14.66 112.34 33.92
  474. 7 1022 1008 1007 -1772.58 615.11 2387.69 50.70 107.68 67.37
  475. 8 1019 1020 1017 -1688.05 393.63 2081.68 17.15 36.60 20.48
  476. 9 1011 1060 1009 1519.66 1526.03 6.36 42.35 581.17 77.26
  477. 10 1038 1036 1037 -1376.97 1645.04 3022.01 0.00 0.00 0.00
  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 = 0.18344E+09
  483. LATEST SET OF ASSIGNED FLOWS = 0.18104E+09
  484. DIFFERENCE = 0.24010E+07
  485. THE % DIFFERENCE OR V.I. FUNCTION = 1.3089 %
  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) 11.45% ("%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. 10.84 11.45 12.89 17.23 24.94 38.07 64.58
  497. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  498. MEAN GEH STATISTIC = 9.89
  499. MEAN ABSOLUTE DIFFERENCE = 268.19 PCU/HR
  500. RELATIVE MEAN ABS DIFFERENCE = 31.39 %
  501. RELATIVE STANDARD DEVIATION = 48.21 %
  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 = 447.17 SECS.
  506. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 284.59 SECS.
  507. RELATIVELY: 63.64 %
  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 15.90 19.74 23.59 31.79 51.03
  513. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 47.047 %
  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. 161910181. 163666815. 1756634. 0.01085
  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 83993.40 87892.03 -3898.63 -4.44
  524. SECONDARY STOPS 114202.88 165385.41 -51182.52 -30.95
  525. TRANSIENT DELAYS 778.81 856.21 -77.40 -9.04
  526. QUEUING DELAYS 15222.99 14429.00 794.00 5.50
  527. CRUISE TIMES 2151.77 2250.20 -98.43 -4.37
  528. TOTAL TIME 18153.56 17535.40 618.16 3.53
  529. PCU-DISTANCE 66120.23 68947.23 -2827.00 -4.10
  530. SPEED 3.64 3.93 -0.29 -7.37
  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. 1062 1061 1.0000 0.0780 0.9220 4.9 0.0
  535. 1061 1062 0.1893 1.0000 0.8107 4.9 15.1
  536. 1005 1062 1.0000 0.2044 0.7956 6.1 0.0
  537. 1007 1061 0.2221 1.0000 0.7779 46.6 36.7
  538. 1020 1019 0.2292 1.0000 0.7708 100.3 100.4
  539. 1011 1060 0.2663 1.0000 0.7337 86.1 85.9
  540. 1060 1010 0.2685 1.0000 0.7315 24.7 24.8
  541. 1019 1020 1.0000 0.2801 0.7199 100.3 19.2
  542. 1007 1006 1.0000 0.3394 * 0.6606 134.6 61.2d
  543. 1019 1025 0.3601 1.0000 0.6399 84.0 84.0
  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 = 56
  547. R-SQUARED (Y = AX + B) = 0.0543
  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 = 0.717 SECONDS - 2 LOOPS GAP = 47.04690%
  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) = 856.2 1916.2 2772.4 PCU. HRS.
  555. (B) = 0.0 0.0 0.0
  556. (T) = 856.2 1916.2 2772.4
  557. OVER-CAPACITY QUEUES = 14429.0 44442.3 58871.2 PCU. HRS.
  558. (B) = 0.0 0.0 0.0
  559. (T) = 14429.0 44442.3 58871.2
  560. LINK CRUISE TIME (S) = 2250.2 2925.0 5175.2 PCU. HRS.
  561. (B) = 0.0 0.0
  562. (BCC) = 0.0 0.0
  563. (T) = 2250.2 2925.0 5175.2
  564. TOTAL TRAVEL TIME (S) = 17535.4 49283.5 66818.9 PCU. HRS.
  565. (B) = 0.0 0.0 0.0
  566. (BCC) = 0.0 0.0
  567. (T) = 17535.4 49283.5 66818.9
  568. TRAVEL DISTANCE (S) = 68947.2 89675.6 158622.8 PCU. KMS.
  569. (B) = 0.0 0.0
  570. (BCC) = 0.0 0.0
  571. (T) = 68947.2 89675.6 158622.8
  572. AVERAGE SPEED (S) = 3.9 1.8 2.4 KPH
  573. (B) = 0.0 0.0
  574. (BCC) = 0.0 0.0
  575. (T) = 3.9 1.8 2.4
  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 = 19.166769
  582. BEST GAP VALUE = 47.046902
  583. TARGET GAP VALUE = 23.523451
  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. 8.5809 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  594. 16.073 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  595. -0.268 - % 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 28.69 4245.729 2771.330 53.20 2069.59 595.19 595.19 71.24
  601. 2 11.627 3.77 4038.327 2964.186 36.24 1982.01 87.58 4.42 907.87 907.87 54.19 5.94 2
  602. 3 16.772 6.54 3925.137 2990.922 31.24 1891.35 90.66 4.79 957.13 957.13 49.39 8.44 3
  603. 4 14.679 6.71 3796.375 3099.047 22.50 1822.39 68.96 3.78 1125.06 1125.06 38.26 7.38 4
  604. 5 13.248 6.98 3690.761 3114.036 18.52 1776.82 45.57 2.56 1200.09 1200.09 32.46 6.54 5
  605. 6 15.671 9.79 3583.436 3085.354 16.14 1731.62 45.20 2.61 1233.54 1233.54 28.76 7.84 6
  606. 7 7.731 5.24 3586.372 3205.718 11.87 1712.36 19.26 1.12 1331.71 1331.71 22.23 3.87 7
  607. 8 12.433 9.62 3504.688 3138.980 11.65 1688.49 23.87 1.41 1322.79 1331.71 21.13 6.27 8
  608. 9 7.836 6.58 3514.108 3236.395 8.58 1674.03 14.47 0.86 1396.31 1396.31 16.59 4.05 9
  609. 10 16.073 16.07 3408.787 1651.84 22.19 1.34 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 = 5.3122 B = -1.1182 R-SQUARED = 96.07 %
  614. ESTIMATED EPSILON FOR THE FINAL ITERATION = 14.7459%
  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 = 0.18104E+09
  619. LATEST SET OF ASSIGNED FLOWS = 0.15576E+09
  620. DIFFERENCE = 0.25278E+08
  621. THE % DIFFERENCE OR V.I. FUNCTION = 13.9628 %
  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 1011 2979.51 975.28 -67.27 45.07
  630. 1003 1030 1656.02 3918.63 136.63 42.86
  631. 1003 1030 1009 480.36 1756.14 265.59 38.15
  632. 1003 1011 1004 1713.01 491.50 -71.31 36.79
  633. 1011 1060 2112.99 742.79 -64.85 36.26
  634. 1003 1011 1060 2011.63 697.57 -65.32 35.70
  635. 1011 1060 1010 1998.96 804.09 -59.77 31.92
  636. 1062 1061 901.25 2109.93 134.11 31.15
  637. 1019 1020 1017 63.34 553.17 773.32 27.90
  638. 1021 1003 1011 1119.19 367.55 -67.16 27.57
  639. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  640. 10 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  641. 35 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 30.620 56 25 808.99 24 1022.46 0 49 1831.45 0.136
  659. 2 2.096 50 25 634.63 22 276.24 1 48 910.87 0.072
  660. 3 1.701 50 19 383.34 17 187.40 9 45 570.74 0.030
  661. 4 0.517 50 20 316.33 12 110.53 13 45 426.85 0.025
  662. 5 0.406 50 17 294.22 9 59.75 18 44 353.97 0.006
  663. 6 0.286 49 10 272.10 9 56.28 25 44 328.38 0.003
  664. 7 0.236 49 4 268.21 5 45.80 35 44 314.01 0.002
  665. 8 0.229 49 3 267.66 4 44.23 37 44 311.89 0.001
  666. 9 0.227 49 2 267.57 3 8.27 38 43 275.84 0.000
  667. 10 0.226 47 2 267.59 1 8.06 40 43 275.65 0.000
  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. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  673. 7 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 18 TIMES
  680. MAXDTP = 10 MINUTES; USED 0 TIMES
  681. ITERATION 11 - AVER. ABS. CHANGE = 0.04525 PCU/HR
  682. LEAST WELL CONVERGED SIMULATION NODES:
  683. IN PROFILES - 1033 - 1.48
  684. OUT PROFILES - 1033 - 2.91
  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 1004 1062 1005 3101.54 3103.76 2.23 36.47 297.92 113.98*+
  693. 2 1004 1062 1061 3051.10 3059.95 8.84 172.73 863.27 539.83*
  694. 3 1003 1011 1004 -2484.06 4.22 2488.28 536.71 185.52 194.56*+
  695. 4 1006 1005 1061 2112.20 2897.65 785.46 74.70 144.87 211.89*+
  696. 5 1004 1011 1060 2048.17 3246.76 1198.58 48.95 55.64 168.55 +
  697. 6 1004 1011 1003 1977.78 3246.76 1268.98 264.34 375.07 910.16*+
  698. 7 1009 1063 1008 1939.16 2377.91 438.76 148.95 186.94 348.40
  699. 8 1006 1005 1062 1708.57 2897.65 1189.09 195.11 141.15 553.43*
  700. 9 1014 1012 1028 1673.55 2120.65 447.10 181.48 180.83 392.31
  701. 10 1009 1063 1010 1648.64 2377.91 729.28 139.19 170.41 325.57*+
  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 = 0.17375E+09
  707. LATEST SET OF ASSIGNED FLOWS = 0.17511E+09
  708. DIFFERENCE =-0.13644E+07
  709. THE % DIFFERENCE OR V.I. FUNCTION = -0.7852 %
  710. VI FUNCTION AT OLD AND LATEST FLOWS = 13.9628 -0.7852
  711. RECOMMENDED STEP LENGTH = 0.9468
  712. (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 1.000)
  713. LOOP 3
  714. 1
  715. Exemouth Test Network PAGE 13
  716. ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
  717. INTERNAL REPEAT 2 NITS_M = 2
  718. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  719. ITER - ITERATION NUMBER
  720. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  721. NO SIM - NUMBER OF NODES SIMULATED
  722. NO > - LINKS WITH QUEUE GT STACK -
  723. SUM > - TOTAL EXCESS PCUS
  724. NO < - LINKS WITH QUEUE LT STACK -
  725. SUM < - TOTAL SPARE PCUS
  726. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  727. NO BB - LINKS WITH BLOCKING BACK;
  728. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  729. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  730. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  731. 1 2.960 56 23 366.64 29 610.51 2 54 977.15 0.009
  732. 2 0.391 50 16 265.78 14 106.27 16 46 372.05 0.002
  733. 3 0.247 50 7 259.60 8 12.33 29 44 271.93 0.001
  734. 4 0.230 50 8 259.88 7 9.74 29 44 269.63 0.000
  735. 5 0.220 50 5 259.00 2 9.09 37 44 268.09 0.000
  736. 6 0.218 47 2 258.57 2 9.45 40 44 268.02 0.000
  737. 7 0.217 47 2 258.61 2 9.59 40 44 268.20 0.000
  738. 8 0.217 46 2 258.62 2 9.64 40 44 268.26 0.000
  739. 9 0.216 45 2 258.62 2 9.65 40 44 268.27 0.000
  740. 10 0.216 46 2 258.62 2 9.67 40 44 268.29 0.000
  741. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  742. 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  743. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  744. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  745. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  746. 5 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  747. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  748. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  749. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  750. 0 NEGATIVE VALUES FOR REVCAP
  751. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  752. MAXQCT = 60 MINUTES; USED 18 TIMES
  753. MAXDTP = 10 MINUTES; USED 0 TIMES
  754. ITERATION 11 - AVER. ABS. CHANGE = 0.04560 PCU/HR
  755. LEAST WELL CONVERGED SIMULATION NODES:
  756. IN PROFILES - 1033 - 1.41
  757. OUT PROFILES - 1033 - 2.95
  758. Table L(8)
  759. WORST TURN DELAY DIFFERENCES: (LOOP 3 REPETITION 2)
  760. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  761. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  762. (See 9.9.1 of the SATURN Manual)
  763. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  764. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  765. 1 1004 1062 1005 3059.71 3061.93 2.23 38.01 36.47 116.18*+
  766. 2 1004 1062 1061 3009.59 3018.43 8.84 171.67 172.73 524.66*
  767. 3 1003 1011 1004 -2483.32 4.96 2488.28 512.50 536.71 221.00*+
  768. 4 1006 1005 1061 2067.28 2852.73 785.46 76.17 74.70 211.77*+
  769. 5 1004 1011 1060 1961.21 3159.79 1198.58 50.22 48.95 163.70 +
  770. 6 1004 1011 1003 1890.81 3159.79 1268.98 273.86 264.34 892.59*+
  771. 7 1009 1063 1008 1825.37 2264.13 438.76 147.97 148.95 333.52
  772. 8 1006 1005 1062 1663.65 2852.73 1189.09 192.15 195.11 534.21*
  773. 9 1014 1012 1028 1586.75 2033.85 447.10 181.26 181.48 381.78
  774. 10 1009 1063 1010 1534.85 2264.13 729.28 138.87 139.19 313.03*+
  775. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  776. POST SIMULATION:
  777. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  778. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  779. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17542E+09
  780. LATEST SET OF ASSIGNED FLOWS = 0.17609E+09
  781. DIFFERENCE =-0.66653E+06
  782. THE % DIFFERENCE OR V.I. FUNCTION = -0.4013 %
  783. VI FUNCTION AT OLD AND LATEST FLOWS = 13.9628 -0.4013
  784. RECOMMENDED STEP LENGTH = 0.8754 AT REPEAT 2
  785. LOOP 3
  786. 1
  787. Exemouth Test Network PAGE 14
  788. ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
  789. INTERNAL REPEAT 3 NITS_M = 1
  790. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  791. ITER - ITERATION NUMBER
  792. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  793. NO SIM - NUMBER OF NODES SIMULATED
  794. NO > - LINKS WITH QUEUE GT STACK -
  795. SUM > - TOTAL EXCESS PCUS
  796. NO < - LINKS WITH QUEUE LT STACK -
  797. SUM < - TOTAL SPARE PCUS
  798. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  799. NO BB - LINKS WITH BLOCKING BACK;
  800. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  801. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  802. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  803. 1 3.859 56 25 424.32 28 543.24 1 54 967.56 0.013
  804. 2 0.417 50 21 262.99 12 102.61 15 48 365.60 0.003
  805. 3 0.240 50 10 253.10 8 44.37 29 47 297.47 0.001
  806. 4 0.214 50 8 251.80 5 40.76 34 47 292.56 0.000
  807. 5 0.207 50 8 252.26 7 40.77 32 47 293.03 0.000
  808. 6 0.204 48 6 251.92 5 40.40 36 47 292.31 0.000
  809. 7 0.203 47 4 251.49 3 39.87 40 47 291.36 0.000
  810. 8 0.203 45 3 251.30 3 39.70 41 47 291.00 0.000
  811. 9 0.203 46 3 251.28 3 39.64 41 47 290.92 0.000
  812. 10 0.203 48 3 251.27 2 39.49 42 47 290.75 0.000
  813. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  814. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  815. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  816. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  817. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  818. 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  819. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  820. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  821. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  822. 0 NEGATIVE VALUES FOR REVCAP
  823. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  824. MAXQCT = 60 MINUTES; USED 18 TIMES
  825. MAXDTP = 10 MINUTES; USED 0 TIMES
  826. ITERATION 11 - AVER. ABS. CHANGE = 0.04641 PCU/HR
  827. LEAST WELL CONVERGED SIMULATION NODES:
  828. IN PROFILES - 1033 - 1.32
  829. OUT PROFILES - 1033 - 3.00
  830. Table L(8)
  831. WORST TURN DELAY DIFFERENCES: (LOOP 3 REPETITION 3)
  832. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  833. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  834. (See 9.9.1 of the SATURN Manual)
  835. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  836. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  837. 1 1004 1062 1005 2965.23 2967.46 2.23 40.84 38.01 119.13*+
  838. 2 1004 1062 1061 2915.59 2924.44 8.84 172.85 171.67 504.18*
  839. 3 1003 1011 1004 -2481.86 6.42 2488.28 480.28 512.50 256.19*+
  840. 4 1006 1005 1061 1970.26 2755.72 785.46 79.27 76.17 211.58*+
  841. 5 1004 1011 1060 1829.53 3028.11 1198.58 51.86 50.22 157.27 +
  842. 6 1004 1011 1003 1759.13 3028.11 1268.98 286.58 273.86 869.01*+
  843. 7 1009 1063 1008 1664.28 2103.04 438.76 146.40 147.97 314.00
  844. 8 1006 1005 1062 1566.63 2755.72 1189.09 190.50 192.15 508.48*
  845. 9 1014 1012 1028 1462.08 1909.19 447.10 180.93 181.26 367.63
  846. 10 1009 1063 1010 1373.76 2103.04 729.28 138.27 138.87 296.55*+
  847. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  848. POST SIMULATION:
  849. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  850. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  851. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17618E+09
  852. LATEST SET OF ASSIGNED FLOWS = 0.17544E+09
  853. DIFFERENCE = 0.73389E+06
  854. THE % DIFFERENCE OR V.I. FUNCTION = 0.4758 %
  855. AFTER 1 AUTOK AVERAGE STEPS FACTOR = 0.925
  856. INCLUDING THE LATEST LOOP RATIO OF 0.925 OF THE FINAL STEP
  857. LENGTH OF 0.875 TO THE FIRST ESTIMATED STEP LENGTH 0.947;
  858. See Section 9.3.2 in the SATURN Manual.
  859. 1
  860. Exemouth Test Network PAGE 15
  861. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  862. LOOP NUMBER 3
  863. (See Section 9.9.1 of the SATURN Manual.)
  864. (1) 11.69% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  865. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  866. RSTOP, IS 99.50 %
  867. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  868. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  869. 10.84 11.69 13.61 20.60 30.48 49.88 75.06
  870. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  871. MEAN GEH STATISTIC = 6.80
  872. MEAN ABSOLUTE DIFFERENCE = 185.07 PCU/HR
  873. RELATIVE MEAN ABS DIFFERENCE = 22.13 %
  874. RELATIVE STANDARD DEVIATION = 36.07 %
  875. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  876. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  877. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  878. MEAN SIMULATED TURN DELAY = 469.08 SECS.
  879. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 193.45 SECS.
  880. RELATIVELY: 41.24 %
  881. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 75
  882. RELATIVELY ("PCOK"): 19.23 %
  883. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  884. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  885. 18.72 19.23 21.28 24.10 30.26 45.13 63.85
  886. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 21.493 %
  887. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  888. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  889. ASSIGNMENTS (N AND N-1)
  890. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  891. 156915326. 157050184. 134858. 0.00086
  892. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  893. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  894. PREVIOUS CURRENT DIFFERENCE %
  895. I T E R A T I O N
  896. PRIMARY STOPS 87892.03 89185.83 -1293.80 -1.45
  897. SECONDARY STOPS 165385.41 179269.33 -13883.92 -7.74
  898. TRANSIENT DELAYS 856.21 863.73 -7.53 -0.87
  899. QUEUING DELAYS 14429.00 14082.40 346.60 2.46
  900. CRUISE TIMES 2250.20 2286.89 -36.69 -1.60
  901. TOTAL TIME 17535.40 17233.02 302.38 1.75
  902. PCU-DISTANCE 68947.23 70037.62 -1090.38 -1.56
  903. SPEED 3.93 4.06 -0.13 -3.25
  904. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  905. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  906. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  907. 1062 1061 0.1311 1.0000 0.8689 4.9 4.9
  908. 1044 1045 1.0000 0.2264 * 0.7736 125.6 108.2
  909. 1011 1060 1.0000 0.2663 0.7337 86.1 73.4
  910. 1007 1061 0.9414 0.2221 0.7193 46.6 15.4
  911. 1005 1062 0.2821 1.0000 0.7179 6.1 6.1
  912. 1044 1049 0.3819 1.0000 0.6181 131.5 131.5
  913. 1034 1059 1.0000 0.4386 0.5614 108.2 57.9
  914. 1020 1019 0.7805 0.2292 0.5514 100.3 100.4
  915. 1050 1042 1.0000 0.5732 * 0.4268 121.0 56.0
  916. 1010 1061 0.9432 0.5453 0.3979 19.8 19.9
  917. * - HEAD OF A BLOCKING-BACK QUEUE
  918. Number of links actively blocking back = 52
  919. R-SQUARED (Y = AX + B) = 0.1991
  920. Where Y are the latest blocking-back factors and
  921. X are the blocking-back factors from the previous loop.
  922. CPU TIME TO DATE = 1.344 SECONDS - 3 LOOPS GAP = 21.49319%
  923. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  924. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  925. PERIOD PERIOD
  926. TRANSIENT QUEUES (S) = 863.7 1849.6 2713.3 PCU. HRS.
  927. (B) = 0.0 0.0 0.0
  928. (T) = 863.7 1849.6 2713.3
  929. OVER-CAPACITY QUEUES = 14082.4 37595.2 51677.6 PCU. HRS.
  930. (B) = 0.0 0.0 0.0
  931. (T) = 14082.4 37595.2 51677.6
  932. LINK CRUISE TIME (S) = 2286.9 2726.8 5013.7 PCU. HRS.
  933. (B) = 0.0 0.0
  934. (BCC) = 0.0 0.0
  935. (T) = 2286.9 2726.8 5013.7
  936. TOTAL TRAVEL TIME (S) = 17233.0 42171.6 59404.7 PCU. HRS.
  937. (B) = 0.0 0.0 0.0
  938. (BCC) = 0.0 0.0
  939. (T) = 17233.0 42171.6 59404.7
  940. TRAVEL DISTANCE (S) = 70037.6 83617.4 153655.0 PCU. KMS.
  941. (B) = 0.0 0.0
  942. (BCC) = 0.0 0.0
  943. (T) = 70037.6 83617.4 153655.0
  944. AVERAGE SPEED (S) = 4.1 2.0 2.6 KPH
  945. (B) = 0.0 0.0
  946. (BCC) = 0.0 0.0
  947. (T) = 4.1 2.0 2.6
  948. 1
  949. Exemouth Test Network PAGE 16
  950. +++++ FULL ASSIGNMENT LOOP 4 +++++
  951. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 4
  952. LAST VALUE OF NITA = 10
  953. LAST EPSILON VALUE = 14.745851
  954. BEST GAP VALUE = 21.493189
  955. TARGET GAP VALUE = 21.493189
  956. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  957. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  958. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  959. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  960. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  961. 1
  962. Exemouth Test Network PAGE 17
  963. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  964. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  965. 6.5311 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  966. 5.978 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  967. 0.584 - % CHANGE IN TOTAL TRAVEL COSTS
  968. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  969. See Section 9.9.2 of the SATURN Manual
  970. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  971. % % % % % %
  972. 1 37.36 3961.555 3263.187 21.40 1878.57 1180.20 1180.20 37.18
  973. 2 10.409 4.34 3873.605 3328.425 16.38 1842.41 36.16 1.96 1297.23 1297.23 29.59 5.18 2
  974. 3 13.654 6.59 3836.553 3343.084 14.76 1804.76 37.65 2.09 1311.29 1311.29 27.34 6.91 3
  975. 4 14.188 7.99 3768.871 3367.173 11.93 1770.76 34.01 1.92 1369.06 1369.06 22.69 6.89 4
  976. 5 9.880 6.17 3723.816 3412.038 9.14 1750.49 20.26 1.16 1438.72 1438.72 17.81 5.04 5
  977. 6 8.349 5.69 3719.879 3415.136 8.92 1737.47 13.03 0.75 1432.72 1438.72 17.19 4.18 6
  978. 7 11.907 9.21 3654.001 3391.956 7.73 1719.37 18.10 1.05 1457.33 1457.33 15.24 6.06 7
  979. 8 9.489 8.11 3640.103 3410.918 6.72 1706.88 12.49 0.73 1477.69 1477.69 13.43 4.77 8
  980. 9 9.103 8.56 3618.964 3397.097 6.53 1696.43 10.45 0.62 1474.56 1477.69 12.89 4.56 9
  981. 10 5.978 5.98 3616.638 1689.79 6.64 0.39 10
  982. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  983. % % % % % %
  984. REGRESS LOG(EPS) VRS LOG(N):
  985. A = 3.8834 B = -0.6042 R-SQUARED = 95.12 %
  986. ESTIMATED EPSILON FOR THE FINAL ITERATION = 12.0985%
  987. POST ASSIGNMENT:
  988. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  989. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  990. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17544E+09
  991. LATEST SET OF ASSIGNED FLOWS = 0.16367E+09
  992. DIFFERENCE = 0.11771E+08
  993. THE % DIFFERENCE OR V.I. FUNCTION = 6.7092 %
  994. Table L(9) (LOOP 4)
  995. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  996. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  997. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  998. (See 9.9.1 of the SATURN Manual)
  999. PREVIOUS LATEST % DIFF GEH
  1000. F L O W (PCU/HR)
  1001. 1009 1063 1857.12 824.97 -55.58 28.19
  1002. 1030 1009 1063 1691.62 758.15 -55.18 26.67
  1003. 1017 1020 644.79 1487.31 130.67 25.80
  1004. 1009 1063 1008 1035.66 386.94 -62.64 24.32
  1005. 1028 1059 1489.72 724.12 -51.39 23.01
  1006. 1017 1020 1019 347.10 880.97 153.81 21.54
  1007. 1012 1028 1059 645.16 242.08 -62.48 19.14
  1008. 1056 1017 1020 1089.54 1807.03 65.85 18.85
  1009. C 20 (1004) 1011 621.42 232.17 -62.64 18.84
  1010. 1009 1063 1010 978.11 496.56 -49.23 17.73
  1011. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1012. 5 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1013. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1014. 1
  1015. Exemouth Test Network PAGE 18
  1016. ##### OUTPUT FROM SIMULATION RUN NUMBER 4 #####
  1017. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1018. ITER - ITERATION NUMBER
  1019. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1020. NO SIM - NUMBER OF NODES SIMULATED
  1021. NO > - LINKS WITH QUEUE GT STACK -
  1022. SUM > - TOTAL EXCESS PCUS
  1023. NO < - LINKS WITH QUEUE LT STACK -
  1024. SUM < - TOTAL SPARE PCUS
  1025. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1026. NO BB - LINKS WITH BLOCKING BACK;
  1027. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1028. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1029. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1030. 1 19.278 56 21 1015.63 26 573.91 0 47 1589.54 0.076
  1031. 2 3.273 50 22 676.48 20 155.21 3 45 831.70 0.035
  1032. 3 0.582 50 17 480.43 19 110.24 10 46 590.67 0.051
  1033. 4 1.288 50 17 549.88 11 110.89 16 44 660.77 0.053
  1034. 5 1.338 50 17 561.55 10 153.78 19 46 715.32 0.032
  1035. 6 0.272 49 15 419.97 12 86.86 19 46 506.83 0.022
  1036. 7 0.412 49 12 380.18 11 104.50 23 46 484.69 0.018
  1037. 8 0.448 49 13 406.91 10 80.46 23 46 487.37 0.011
  1038. 9 0.368 48 11 378.46 10 71.04 25 46 449.50 0.018
  1039. 10 0.519 48 14 422.43 9 75.16 23 46 497.59 0.022
  1040. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1041. 9 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1042. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1043. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1044. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1045. 9 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1046. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1047. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1048. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1049. 0 NEGATIVE VALUES FOR REVCAP
  1050. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1051. MAXQCT = 60 MINUTES; USED 9 TIMES
  1052. MAXDTP = 10 MINUTES; USED 0 TIMES
  1053. ITERATION 11 - AVER. ABS. CHANGE = 0.51777 PCU/HR
  1054. LEAST WELL CONVERGED SIMULATION NODES:
  1055. IN PROFILES - 1010 - 5.29
  1056. OUT PROFILES - 1005 - 11.30
  1057. Table L(8)
  1058. WORST TURN DELAY DIFFERENCES: (LOOP 4)
  1059. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1060. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1061. (See 9.9.1 of the SATURN Manual)
  1062. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1063. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1064. 1 1006 1005 1062 -1823.05 47.93 1870.98 319.52 190.50 266.07*+
  1065. 2 1006 1005 1061 -1773.48 47.93 1821.41 143.25 79.27 136.42*+
  1066. 3 1004 1062 1005 -1751.87 943.49 2695.36 31.96 40.84 47.48*+
  1067. 4 1004 1062 1061 -1453.81 900.53 2354.34 298.60 172.85 443.50*+
  1068. 5 1004 1011 1060 -1357.64 1537.07 2894.71 27.84 51.86 50.55*
  1069. 6 1009 1063 1008 -1254.53 24.10 1278.62 215.85 146.40 113.61
  1070. 7 1032 1031 1022 1193.39 2047.82 854.44 338.96 494.15 720.79*+
  1071. 8 1012 1028 1029 921.99 1375.93 453.94 170.49 192.95 296.51*+
  1072. 9 1009 1063 1010 -857.25 11.05 868.30 215.34 138.27 145.80*+
  1073. 10 1004 1011 1003 -847.72 1537.07 2384.80 312.48 286.58 567.33*+
  1074. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1075. POST SIMULATION:
  1076. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1077. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1078. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16691E+09
  1079. LATEST SET OF ASSIGNED FLOWS = 0.16410E+09
  1080. DIFFERENCE = 0.28131E+07
  1081. THE % DIFFERENCE OR V.I. FUNCTION = 1.6854 %
  1082. 1
  1083. Exemouth Test Network PAGE 19
  1084. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1085. LOOP NUMBER 4
  1086. (See Section 9.9.1 of the SATURN Manual.)
  1087. (1) 13.98% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1088. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1089. RSTOP, IS 99.50 %
  1090. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1091. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1092. 11.93 13.98 17.95 26.99 44.58 66.14 85.30
  1093. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1094. MEAN GEH STATISTIC = 4.02
  1095. MEAN ABSOLUTE DIFFERENCE = 105.51 PCU/HR
  1096. RELATIVE MEAN ABS DIFFERENCE = 12.76 %
  1097. RELATIVE STANDARD DEVIATION = 20.97 %
  1098. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1099. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1100. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1101. MEAN SIMULATED TURN DELAY = 442.87 SECS.
  1102. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 158.48 SECS.
  1103. RELATIVELY: 35.78 %
  1104. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 84
  1105. RELATIVELY ("PCOK"): 21.54 %
  1106. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1107. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1108. 21.28 21.54 22.05 23.85 31.54 45.64 72.05
  1109. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 15.959 %
  1110. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1111. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1112. ASSIGNMENTS (N AND N-1)
  1113. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1114. 145904290. 148386077. 2481787. 0.01701
  1115. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1116. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1117. PREVIOUS CURRENT DIFFERENCE %
  1118. I T E R A T I O N
  1119. PRIMARY STOPS 89185.83 89928.05 -742.23 -0.83
  1120. SECONDARY STOPS 179269.33 166593.59 12675.73 7.61
  1121. TRANSIENT DELAYS 863.73 865.17 -1.44 -0.17
  1122. QUEUING DELAYS 14082.40 13747.56 334.84 2.44
  1123. CRUISE TIMES 2286.89 2292.06 -5.17 -0.23
  1124. TOTAL TIME 17233.02 16904.79 328.23 1.94
  1125. PCU-DISTANCE 70037.62 70204.22 -166.60 -0.24
  1126. SPEED 4.06 4.15 -0.09 -2.14
  1127. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1128. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1129. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1130. 1008 1063 1.0000 0.2222 0.7778 13.9 10.8
  1131. 1007 1061 0.1988 0.9414 0.7426 46.6 20.2
  1132. 1007 1008 0.9724 0.2318 0.7406 25.9 2.0
  1133. 1044 1045 0.2928 * 1.0000 0.7072 125.6 125.6
  1134. 1044 1049 1.0000 0.3819 0.6181 131.5 124.2
  1135. 1005 1062 0.8163 0.2821 0.5343 6.1 6.1
  1136. 1008 1022 0.6069 * 1.0000 0.3931 17.7 5.0
  1137. 1028 1012 0.6794 1.0000 0.3206 281.4 281.4
  1138. 1020 1019 1.0000 0.7805 0.2195 100.3 65.0
  1139. 1011 1060 0.7932 1.0000 0.2068 86.1 83.6
  1140. * - HEAD OF A BLOCKING-BACK QUEUE
  1141. Number of links actively blocking back = 48
  1142. R-SQUARED (Y = AX + B) = 0.3136
  1143. R-SQUARED (Y = X) = 0.0766
  1144. Where Y are the latest blocking-back factors and
  1145. X are the blocking-back factors from the previous loop.
  1146. CPU TIME TO DATE = 1.576 SECONDS - 4 LOOPS GAP = 15.95934%
  1147. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1148. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1149. PERIOD PERIOD
  1150. TRANSIENT QUEUES (S) = 865.2 1684.8 2549.9 PCU. HRS.
  1151. (B) = 0.0 0.0 0.0
  1152. (T) = 865.2 1684.8 2549.9
  1153. OVER-CAPACITY QUEUES = 13747.6 33474.4 47221.9 PCU. HRS.
  1154. (B) = 0.0 0.0 0.0
  1155. (T) = 13747.6 33474.4 47221.9
  1156. LINK CRUISE TIME (S) = 2292.1 2631.6 4923.6 PCU. HRS.
  1157. (B) = 0.0 0.0
  1158. (BCC) = 0.0 0.0
  1159. (T) = 2292.1 2631.6 4923.6
  1160. TOTAL TRAVEL TIME (S) = 16904.8 37790.7 54695.5 PCU. HRS.
  1161. (B) = 0.0 0.0 0.0
  1162. (BCC) = 0.0 0.0
  1163. (T) = 16904.8 37790.7 54695.5
  1164. TRAVEL DISTANCE (S) = 70204.2 80703.1 150907.3 PCU. KMS.
  1165. (B) = 0.0 0.0
  1166. (BCC) = 0.0 0.0
  1167. (T) = 70204.2 80703.1 150907.3
  1168. AVERAGE SPEED (S) = 4.2 2.1 2.8 KPH
  1169. (B) = 0.0 0.0
  1170. (BCC) = 0.0 0.0
  1171. (T) = 4.2 2.1 2.8
  1172. 1
  1173. Exemouth Test Network PAGE 20
  1174. +++++ FULL ASSIGNMENT LOOP 5 +++++
  1175. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 5
  1176. LAST VALUE OF NITA = 10
  1177. LAST EPSILON VALUE = 12.098473
  1178. BEST GAP VALUE = 15.959342
  1179. TARGET GAP VALUE = 15.959342
  1180. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1181. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1182. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1183. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1184. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1185. 1
  1186. Exemouth Test Network PAGE 21
  1187. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1188. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1189. 4.7979 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1190. 4.625 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1191. 0.877 - % CHANGE IN TOTAL TRAVEL COSTS
  1192. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1193. See Section 9.9.2 of the SATURN Manual
  1194. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1195. % % % % % %
  1196. 1 49.25 3708.233 3180.331 16.60 1705.62 1177.71 1177.71 30.95
  1197. 2 7.112 3.77 3629.861 3253.591 11.56 1686.66 18.95 1.12 1310.39 1310.39 22.31 3.59 2
  1198. 3 11.292 6.75 3617.646 3272.492 10.55 1665.43 21.23 1.28 1320.27 1320.27 20.72 5.64 3
  1199. 4 7.403 4.78 3598.744 3328.298 8.13 1652.57 12.85 0.78 1382.13 1382.13 16.37 3.72 4
  1200. 5 8.639 6.10 3569.384 3332.814 7.10 1640.81 11.76 0.72 1404.24 1404.24 14.42 4.35 5
  1201. 6 7.967 6.12 3537.630 3334.869 6.08 1631.37 9.44 0.58 1428.61 1428.61 12.43 3.99 6
  1202. 7 6.572 5.40 3541.346 3360.002 5.40 1624.72 6.65 0.41 1443.37 1443.37 11.16 3.28 7
  1203. 8 6.631 5.84 3532.662 3371.100 4.79 1618.70 6.02 0.37 1457.13 1457.13 9.98 3.32 8
  1204. 9 7.723 7.37 3501.953 3341.625 4.80 1612.45 6.24 0.39 1452.12 1457.13 9.63 3.86 9
  1205. 10 4.625 4.62 3507.540 1608.74 3.71 0.23 10
  1206. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1207. % % % % % %
  1208. REGRESS LOG(EPS) VRS LOG(N):
  1209. A = 3.7936 B = -0.7067 R-SQUARED = 98.74 %
  1210. ESTIMATED EPSILON FOR THE FINAL ITERATION = 8.9412%
  1211. POST ASSIGNMENT:
  1212. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1213. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1214. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16410E+09
  1215. LATEST SET OF ASSIGNED FLOWS = 0.15767E+09
  1216. DIFFERENCE = 0.64328E+07
  1217. THE % DIFFERENCE OR V.I. FUNCTION = 3.9200 %
  1218. Table L(9) (LOOP 5)
  1219. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1220. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1221. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1222. (See 9.9.1 of the SATURN Manual)
  1223. PREVIOUS LATEST % DIFF GEH
  1224. F L O W (PCU/HR)
  1225. 1061 1007 1008 394.99 944.04 139.00 21.22
  1226. 1005 1061 1007 47.12 320.55 580.30 20.17
  1227. 1007 1006 1005 1095.53 1871.04 70.79 20.14
  1228. 1061 1007 458.27 988.97 115.81 19.73
  1229. 1006 1005 1062 353.72 818.97 131.53 19.21
  1230. 1005 1062 353.72 818.97 131.53 19.21
  1231. 1009 1063 1008 386.94 864.80 123.50 19.10
  1232. 1009 1063 824.97 1464.74 77.55 18.91
  1233. C 9 (1041) 1042 30.14 248.98 726.13 18.52
  1234. 1005 1006 1007 2109.50 1365.90 -35.25 17.84
  1235. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1236. 5 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1237. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1238. 1
  1239. Exemouth Test Network PAGE 22
  1240. ##### OUTPUT FROM SIMULATION RUN NUMBER 5 #####
  1241. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1242. ITER - ITERATION NUMBER
  1243. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1244. NO SIM - NUMBER OF NODES SIMULATED
  1245. NO > - LINKS WITH QUEUE GT STACK -
  1246. SUM > - TOTAL EXCESS PCUS
  1247. NO < - LINKS WITH QUEUE LT STACK -
  1248. SUM < - TOTAL SPARE PCUS
  1249. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1250. NO BB - LINKS WITH BLOCKING BACK;
  1251. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1252. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1253. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1254. 1 15.374 56 22 909.95 24 504.23 0 46 1414.18 0.060
  1255. 2 1.863 50 22 588.01 14 80.58 6 42 668.59 0.038
  1256. 3 0.515 50 19 385.72 10 25.81 14 43 411.53 0.018
  1257. 4 0.111 49 13 302.22 10 38.93 21 44 341.14 0.015
  1258. 5 0.100 50 13 330.84 7 23.14 24 44 353.98 0.010
  1259. 6 0.050 48 12 300.56 7 16.56 25 44 317.12 0.005
  1260. 7 0.017 46 11 291.78 8 13.57 25 44 305.36 0.004
  1261. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1262. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1263. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1264. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1265. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1266. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1267. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1268. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1269. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1270. 0 NEGATIVE VALUES FOR REVCAP
  1271. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1272. MAXQCT = 60 MINUTES; USED 17 TIMES
  1273. MAXDTP = 10 MINUTES; USED 0 TIMES
  1274. ITERATION 8 - AVER. ABS. CHANGE = 0.20013 PCU/HR
  1275. LEAST WELL CONVERGED SIMULATION NODES:
  1276. IN PROFILES - 1061 - 1.05
  1277. OUT PROFILES - 1029 - 5.92
  1278. Table L(8)
  1279. WORST TURN DELAY DIFFERENCES: (LOOP 5)
  1280. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1281. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1282. (See 9.9.1 of the SATURN Manual)
  1283. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1284. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1285. 1 1009 1063 1010 1991.87 2173.47 181.60 151.48 215.34 332.10*+
  1286. 2 1009 1063 1008 1946.91 2173.47 226.56 163.56 215.85 358.58
  1287. 3 1011 1060 1010 905.66 1187.96 282.29 190.98 219.72 312.91*+
  1288. 4 1014 1012 1028 769.74 1560.12 790.38 110.83 140.03 203.77
  1289. 5 1006 1005 1061 -764.66 722.42 1487.08 207.38 143.25 284.88*+
  1290. 6 1004 1062 1061 -758.47 277.22 1035.69 394.26 298.60 448.71*+
  1291. 7 1050 1042 1044 -713.42 95.82 809.24 69.44 48.93 68.34
  1292. 8 1050 1042 1048 -687.24 96.02 783.26 3.07 4.35 2.88
  1293. 9 1005 1062 1061 -686.63 50.80 737.43 320.73 275.70 320.87*+
  1294. 10 1061 1007 1006 679.10 682.67 3.56 13.14 937.00 17.86
  1295. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1296. POST SIMULATION:
  1297. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1298. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1299. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16548E+09
  1300. LATEST SET OF ASSIGNED FLOWS = 0.16461E+09
  1301. DIFFERENCE = 0.86607E+06
  1302. THE % DIFFERENCE OR V.I. FUNCTION = 0.5234 %
  1303. 1
  1304. Exemouth Test Network PAGE 23
  1305. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1306. LOOP NUMBER 5
  1307. (See Section 9.9.1 of the SATURN Manual.)
  1308. (1) 15.42% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1309. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1310. RSTOP, IS 99.50 %
  1311. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1312. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1313. 13.49 15.42 20.00 36.02 52.17 69.52 88.92
  1314. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1315. MEAN GEH STATISTIC = 3.33
  1316. MEAN ABSOLUTE DIFFERENCE = 86.73 PCU/HR
  1317. RELATIVE MEAN ABS DIFFERENCE = 10.64 %
  1318. RELATIVE STANDARD DEVIATION = 18.05 %
  1319. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1320. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1321. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1322. MEAN SIMULATED TURN DELAY = 460.15 SECS.
  1323. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 120.18 SECS.
  1324. RELATIVELY: 26.12 %
  1325. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 93
  1326. RELATIVELY ("PCOK"): 23.85 %
  1327. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1328. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1329. 23.08 23.85 25.38 28.21 38.46 55.90 74.62
  1330. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 9.786 %
  1331. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1332. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1333. ASSIGNMENTS (N AND N-1)
  1334. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1335. 146653830. 147280405. 626574. 0.00427
  1336. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1337. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1338. PREVIOUS CURRENT DIFFERENCE %
  1339. I T E R A T I O N
  1340. PRIMARY STOPS 89928.05 93752.59 -3824.53 -4.08
  1341. SECONDARY STOPS 166593.59 164691.52 1902.08 1.15
  1342. TRANSIENT DELAYS 865.17 888.12 -22.95 -2.58
  1343. QUEUING DELAYS 13747.56 13751.73 -4.17 -0.03
  1344. CRUISE TIMES 2292.06 2267.62 24.44 1.08
  1345. TOTAL TIME 16904.79 16907.48 -2.69 -0.02
  1346. PCU-DISTANCE 70204.22 69464.90 739.32 1.06
  1347. SPEED 4.15 4.11 0.04 1.08
  1348. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1349. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1350. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1351. 1007 1008 0.3431 0.9724 0.6294 25.9 25.9
  1352. 1008 1063 0.4905 1.0000 0.5095 13.9 14.4
  1353. 1010 1061 0.5352 0.9832 0.4480 19.8 21.4
  1354. 1062 1005 0.6755 0.3357 0.3397 6.1 6.0
  1355. 1028 1012 1.0000 0.6794 0.3206 281.4 246.6
  1356. 1061 1007 0.7664 1.0000 0.2336 46.6 54.6
  1357. 1011 1060 1.0000 0.7932 0.2068 86.1 74.9
  1358. 1010 1063 0.9338 * 0.7306 * 0.2032 26.8 26.5
  1359. 1025 1019 0.8802 0.6875 0.1927 84.0 84.0
  1360. 1007 1061 0.3820 0.1988 0.1832 46.6 45.8
  1361. * - HEAD OF A BLOCKING-BACK QUEUE
  1362. Number of links actively blocking back = 47
  1363. R-SQUARED (Y = AX + B) = 0.6348
  1364. R-SQUARED (Y = X) = 0.5791
  1365. Where Y are the latest blocking-back factors and
  1366. X are the blocking-back factors from the previous loop.
  1367. CPU TIME TO DATE = 1.736 SECONDS - 5 LOOPS GAP = 9.78623%
  1368. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1369. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1370. PERIOD PERIOD
  1371. TRANSIENT QUEUES (S) = 888.1 1728.0 2616.1 PCU. HRS.
  1372. (B) = 0.0 0.0 0.0
  1373. (T) = 888.1 1728.0 2616.1
  1374. OVER-CAPACITY QUEUES = 13751.7 34032.1 47783.8 PCU. HRS.
  1375. (B) = 0.0 0.0 0.0
  1376. (T) = 13751.7 34032.1 47783.8
  1377. LINK CRUISE TIME (S) = 2267.6 2588.5 4856.2 PCU. HRS.
  1378. (B) = 0.0 0.0
  1379. (BCC) = 0.0 0.0
  1380. (T) = 2267.6 2588.5 4856.2
  1381. TOTAL TRAVEL TIME (S) = 16907.5 38348.6 55256.1 PCU. HRS.
  1382. (B) = 0.0 0.0 0.0
  1383. (BCC) = 0.0 0.0
  1384. (T) = 16907.5 38348.6 55256.1
  1385. TRAVEL DISTANCE (S) = 69464.9 79456.3 148921.2 PCU. KMS.
  1386. (B) = 0.0 0.0
  1387. (BCC) = 0.0 0.0
  1388. (T) = 69464.9 79456.3 148921.2
  1389. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  1390. (B) = 0.0 0.0
  1391. (BCC) = 0.0 0.0
  1392. (T) = 4.1 2.1 2.7
  1393. 1
  1394. Exemouth Test Network PAGE 24
  1395. +++++ FULL ASSIGNMENT LOOP 6 +++++
  1396. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 6
  1397. LAST VALUE OF NITA = 10
  1398. LAST EPSILON VALUE = 8.941246
  1399. BEST GAP VALUE = 9.786231
  1400. TARGET GAP VALUE = 9.786231
  1401. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1402. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1403. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1404. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1405. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1406. 1
  1407. Exemouth Test Network PAGE 25
  1408. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1409. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1410. 4.0000 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1411. 5.584 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1412. 0.328 - % CHANGE IN TOTAL TRAVEL COSTS
  1413. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1414. See Section 9.9.2 of the SATURN Manual
  1415. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1416. % % % % % %
  1417. 1 50.51 3723.993 3385.781 9.99 1717.33 1379.12 1379.12 19.69
  1418. 2 7.434 4.06 3728.549 3443.952 8.26 1704.73 12.60 0.74 1420.13 1420.13 16.69 3.73 2
  1419. 3 6.892 4.04 3722.913 3486.792 6.77 1695.06 9.67 0.57 1458.94 1458.94 13.93 3.40 3
  1420. 4 11.383 7.53 3696.606 3434.597 7.63 1681.61 13.44 0.80 1419.61 1458.94 13.24 5.69 4
  1421. 5 4.966 3.46 3704.292 3524.932 5.09 1675.08 6.54 0.39 1495.72 1495.72 10.71 2.94 5
  1422. 6 9.922 7.67 3678.205 3489.241 5.42 1666.18 8.90 0.53 1477.21 1495.72 10.23 4.96 6
  1423. 7 4.488 3.63 3684.129 3527.479 4.44 1661.96 4.22 0.25 1505.31 1505.31 9.43 2.48 7
  1424. 8 7.997 7.03 3673.740 3521.077 4.34 1655.64 6.32 0.38 1502.98 1505.31 9.08 4.03 8
  1425. 9 6.881 6.50 3661.718 3520.883 4.00 1650.42 5.22 0.32 1509.59 1509.59 8.53 3.47 9
  1426. 10 5.584 5.58 3663.451 1646.49 3.93 0.24 10
  1427. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1428. % % % % % %
  1429. REGRESS LOG(EPS) VRS LOG(N):
  1430. A = 3.0073 B = -0.3893 R-SQUARED = 98.45 %
  1431. ESTIMATED EPSILON FOR THE FINAL ITERATION = 8.1903%
  1432. POST ASSIGNMENT:
  1433. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1434. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1435. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16461E+09
  1436. LATEST SET OF ASSIGNED FLOWS = 0.16030E+09
  1437. DIFFERENCE = 0.43118E+07
  1438. THE % DIFFERENCE OR V.I. FUNCTION = 2.6194 %
  1439. Table L(9) (LOOP 6)
  1440. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1441. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1442. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1443. (See 9.9.1 of the SATURN Manual)
  1444. PREVIOUS LATEST % DIFF GEH
  1445. F L O W (PCU/HR)
  1446. 1009 1063 1464.74 739.89 -49.49 21.83
  1447. 1030 1009 1063 1198.82 605.56 -49.49 19.75
  1448. 1009 1063 1008 864.80 436.84 -49.49 16.78
  1449. 1009 1063 1010 800.92 404.57 -49.49 16.14
  1450. 1050 (1048)C 18 8.91 153.84 1626.84 16.07
  1451. 1050 1042 1048 4.66 107.12 2196.89 13.70
  1452. 1004 1062 1005 150.07 368.21 145.37 13.55
  1453. 1062 1005 1006 54.26 173.48 219.74 11.17
  1454. 1030 1009 3192.26 2592.76 -18.78 11.15
  1455. C 6 (1041) 1045 175.59 357.39 103.53 11.14
  1456. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1457. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1458. 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1459. 1
  1460. Exemouth Test Network PAGE 26
  1461. ##### OUTPUT FROM SIMULATION RUN NUMBER 6 #####
  1462. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1463. ITER - ITERATION NUMBER
  1464. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1465. NO SIM - NUMBER OF NODES SIMULATED
  1466. NO > - LINKS WITH QUEUE GT STACK -
  1467. SUM > - TOTAL EXCESS PCUS
  1468. NO < - LINKS WITH QUEUE LT STACK -
  1469. SUM < - TOTAL SPARE PCUS
  1470. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1471. NO BB - LINKS WITH BLOCKING BACK;
  1472. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1473. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1474. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1475. 1 10.546 56 24 560.01 21 188.13 0 45 748.14 0.053
  1476. 2 1.268 50 25 458.73 17 89.22 4 46 547.95 0.021
  1477. 3 0.185 50 18 351.58 9 33.33 18 45 384.92 0.054
  1478. 4 0.498 50 14 564.34 7 37.25 22 43 601.59 0.030
  1479. 5 0.157 49 11 400.39 10 133.63 24 45 534.01 0.018
  1480. 6 0.148 48 15 356.19 6 54.72 24 45 410.91 0.015
  1481. 7 0.241 47 14 368.51 7 31.62 24 45 400.13 0.038
  1482. 8 0.685 45 13 457.90 8 74.46 24 45 532.36 0.038
  1483. 9 0.159 44 10 386.60 11 94.32 24 45 480.92 0.015
  1484. 10 0.180 44 11 387.87 8 44.35 25 44 432.22 0.008
  1485. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1486. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1487. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1488. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1489. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1490. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1491. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1492. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1493. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1494. 0 NEGATIVE VALUES FOR REVCAP
  1495. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1496. MAXQCT = 60 MINUTES; USED 11 TIMES
  1497. MAXDTP = 10 MINUTES; USED 0 TIMES
  1498. ITERATION 11 - AVER. ABS. CHANGE = 0.18976 PCU/HR
  1499. LEAST WELL CONVERGED SIMULATION NODES:
  1500. IN PROFILES - 1061 - 1.54
  1501. OUT PROFILES - 1029 - 5.68
  1502. Table L(8)
  1503. WORST TURN DELAY DIFFERENCES: (LOOP 6)
  1504. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1505. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1506. (See 9.9.1 of the SATURN Manual)
  1507. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1508. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1509. 1 1009 1063 1008 -1371.95 68.59 1440.53 182.48 163.56 184.21*
  1510. 2 1006 1005 1062 935.42 1592.46 657.04 300.94 449.15 557.47*+
  1511. 3 1009 1063 1010 -916.22 68.59 984.80 169.00 151.48 170.60*+
  1512. 4 1009 1060 1011 876.01 1261.10 385.09 106.57 145.75 177.96*+
  1513. 5 1007 1061 1005 -646.05 21.06 667.11 40.94 0.42 0.27
  1514. 6 1041 1045 1046 643.95 1822.55 1178.60 208.87 218.39 410.29
  1515. 7 1004 1062 1005 637.51 1053.68 416.17 84.10 48.60 130.30*+
  1516. 8 1009 1060 1010 598.92 1261.10 662.18 422.55 457.47 705.60*+
  1517. 9 1027 1013 1014 597.58 3566.59 2969.01 166.90 165.72 811.76*+
  1518. 10 1006 1005 1061 575.71 1592.46 1016.75 178.61 207.38 330.85*+
  1519. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1520. POST SIMULATION:
  1521. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1522. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1523. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16355E+09
  1524. LATEST SET OF ASSIGNED FLOWS = 0.16264E+09
  1525. DIFFERENCE = 0.90787E+06
  1526. THE % DIFFERENCE OR V.I. FUNCTION = 0.5551 %
  1527. 1
  1528. Exemouth Test Network PAGE 27
  1529. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1530. LOOP NUMBER 6
  1531. (See Section 9.9.1 of the SATURN Manual.)
  1532. (1) 20.72% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1533. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1534. RSTOP, IS 99.50 %
  1535. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1536. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1537. 15.54 20.72 30.00 46.14 65.54 80.60 98.43
  1538. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1539. MEAN GEH STATISTIC = 2.07
  1540. MEAN ABSOLUTE DIFFERENCE = 49.87 PCU/HR
  1541. RELATIVE MEAN ABS DIFFERENCE = 6.16 %
  1542. RELATIVE STANDARD DEVIATION = 10.52 %
  1543. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1544. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1545. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1546. MEAN SIMULATED TURN DELAY = 456.47 SECS.
  1547. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 87.07 SECS.
  1548. RELATIVELY: 19.07 %
  1549. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 110
  1550. RELATIVELY ("PCOK"): 28.21 %
  1551. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1552. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1553. 27.18 28.21 30.00 38.97 51.79 64.87 82.56
  1554. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 8.871 %
  1555. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1556. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1557. ASSIGNMENTS (N AND N-1)
  1558. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1559. 144790166. 145595613. 805447. 0.00556
  1560. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1561. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1562. PREVIOUS CURRENT DIFFERENCE %
  1563. I T E R A T I O N
  1564. PRIMARY STOPS 93752.59 90063.30 3689.28 4.10
  1565. SECONDARY STOPS 164691.52 165612.36 -920.84 -0.56
  1566. TRANSIENT DELAYS 888.12 883.43 4.69 0.53
  1567. QUEUING DELAYS 13751.73 13786.69 -34.95 -0.25
  1568. CRUISE TIMES 2267.62 2262.30 5.32 0.23
  1569. TOTAL TIME 16907.48 16932.42 -24.94 -0.15
  1570. PCU-DISTANCE 69464.90 69288.86 176.04 0.25
  1571. SPEED 4.11 4.09 0.02 0.40
  1572. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1573. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1574. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1575. 1007 1061 1.0000 0.3820 0.6180 46.6 1.2
  1576. 1061 1007 0.1968 0.7664 0.5696 46.6 38.5
  1577. 1008 1063 1.0000 0.4905 0.5095 13.9 0.0
  1578. 1010 1063 0.6366 0.9338 * 0.2971 26.8 25.0
  1579. 1005 1062 0.6741 0.9216 0.2475 6.1 5.1
  1580. 1061 1010 0.4790 0.2895 0.1895 19.8 26.5
  1581. 1063 1008 0.8174 1.0000 0.1826 13.9 14.3
  1582. 1008 1022 0.5115 * 0.6732 * 0.1617 17.7 18.7
  1583. 1062 1061 0.2627 0.3803 0.1176 4.9 0.0
  1584. 1007 1008 0.2324 0.3431 0.1106 25.9 25.7
  1585. * - HEAD OF A BLOCKING-BACK QUEUE
  1586. Number of links actively blocking back = 44
  1587. R-SQUARED (Y = AX + B) = 0.5561
  1588. R-SQUARED (Y = X) = 0.4869
  1589. Where Y are the latest blocking-back factors and
  1590. X are the blocking-back factors from the previous loop.
  1591. CPU TIME TO DATE = 1.953 SECONDS - 6 LOOPS GAP = 8.87141%
  1592. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1593. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1594. PERIOD PERIOD
  1595. TRANSIENT QUEUES (S) = 883.4 1724.1 2607.5 PCU. HRS.
  1596. (B) = 0.0 0.0 0.0
  1597. (T) = 883.4 1724.1 2607.5
  1598. OVER-CAPACITY QUEUES = 13786.7 33250.6 47037.3 PCU. HRS.
  1599. (B) = 0.0 0.0 0.0
  1600. (T) = 13786.7 33250.6 47037.3
  1601. LINK CRUISE TIME (S) = 2262.3 2568.4 4830.7 PCU. HRS.
  1602. (B) = 0.0 0.0
  1603. (BCC) = 0.0 0.0
  1604. (T) = 2262.3 2568.4 4830.7
  1605. TOTAL TRAVEL TIME (S) = 16932.4 37543.0 54475.5 PCU. HRS.
  1606. (B) = 0.0 0.0 0.0
  1607. (BCC) = 0.0 0.0
  1608. (T) = 16932.4 37543.0 54475.5
  1609. TRAVEL DISTANCE (S) = 69288.9 78782.8 148071.7 PCU. KMS.
  1610. (B) = 0.0 0.0
  1611. (BCC) = 0.0 0.0
  1612. (T) = 69288.9 78782.8 148071.7
  1613. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  1614. (B) = 0.0 0.0
  1615. (BCC) = 0.0 0.0
  1616. (T) = 4.1 2.1 2.7
  1617. 1
  1618. Exemouth Test Network PAGE 28
  1619. +++++ FULL ASSIGNMENT LOOP 7 +++++
  1620. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 7
  1621. LAST VALUE OF NITA = 10
  1622. LAST EPSILON VALUE = 8.190341
  1623. BEST GAP VALUE = 8.871414
  1624. TARGET GAP VALUE = 8.871414
  1625. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1626. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1627. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1628. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1629. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1630. 1
  1631. Exemouth Test Network PAGE 29
  1632. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1633. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1634. 2.5625 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1635. 6.348 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1636. -0.047 - % CHANGE IN TOTAL TRAVEL COSTS
  1637. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1638. See Section 9.9.2 of the SATURN Manual
  1639. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1640. % % % % % %
  1641. 1 56.35 3679.926 3369.107 9.23 1662.87 1352.05 1352.05 18.69
  1642. 2 4.084 2.40 3655.478 3442.445 6.19 1656.42 6.45 0.39 1443.39 1443.39 12.86 2.07 2
  1643. 3 9.760 6.35 3644.484 3461.865 5.28 1646.03 10.39 0.63 1463.41 1463.41 11.09 4.88 3
  1644. 4 8.630 6.15 3625.359 3467.175 4.56 1638.17 7.85 0.48 1479.99 1479.99 9.66 4.30 4
  1645. 5 3.899 2.89 3623.146 3502.729 3.44 1635.08 3.09 0.189 1514.67 1514.67 7.36 1.95 5
  1646. 6 7.386 5.91 3605.158 3477.093 3.68 1630.64 4.45 0.27 1502.57 1514.67 7.11 3.69 6
  1647. 7 5.148 4.34 3600.492 3499.623 2.88 1627.33 3.30 0.20 1526.46 1526.46 6.20 2.85 7
  1648. 8 6.358 5.73 3586.329 3473.708 3.24 1624.16 3.17 0.195 1511.54 1526.46 6.02 3.15 8
  1649. 9 3.766 3.53 3588.025 3498.380 2.56 1622.04 2.12 0.131 1532.39 1532.39 5.53 2.17 9
  1650. 10 6.348 6.35 3581.988 1619.19 2.85 0.176 10
  1651. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1652. % % % % % %
  1653. REGRESS LOG(EPS) VRS LOG(N):
  1654. A = 2.8257 B = -0.5031 R-SQUARED = 95.43 %
  1655. ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.2413%
  1656. POST ASSIGNMENT:
  1657. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1658. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1659. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16264E+09
  1660. LATEST SET OF ASSIGNED FLOWS = 0.15993E+09
  1661. DIFFERENCE = 0.27194E+07
  1662. THE % DIFFERENCE OR V.I. FUNCTION = 1.6720 %
  1663. Table L(9) (LOOP 7)
  1664. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1665. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1666. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1667. (See 9.9.1 of the SATURN Manual)
  1668. PREVIOUS LATEST % DIFF GEH
  1669. F L O W (PCU/HR)
  1670. 1009 1063 739.89 1161.65 57.00 13.68
  1671. 1009 1060 1527.24 1058.10 -30.72 13.05
  1672. 1030 1009 1063 605.56 957.61 58.14 12.59
  1673. C 39 (1008) 1063 163.81 360.15 119.86 12.13
  1674. 1007 1061 681.26 1014.26 48.88 11.44
  1675. 1006 1007 814.27 1154.81 41.82 10.85
  1676. 1060 1010 2042.68 1585.46 -22.38 10.74
  1677. 1006 1007 1061 236.36 432.00 82.77 10.70
  1678. 1009 1060 1010 1595.75 1202.28 -24.66 10.52
  1679. 1009 1063 1008 436.84 685.95 57.02 10.51
  1680. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1681. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  1682. 42 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1683. 1
  1684. Exemouth Test Network PAGE 30
  1685. ##### OUTPUT FROM SIMULATION RUN NUMBER 7 #####
  1686. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1687. ITER - ITERATION NUMBER
  1688. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1689. NO SIM - NUMBER OF NODES SIMULATED
  1690. NO > - LINKS WITH QUEUE GT STACK -
  1691. SUM > - TOTAL EXCESS PCUS
  1692. NO < - LINKS WITH QUEUE LT STACK -
  1693. SUM < - TOTAL SPARE PCUS
  1694. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1695. NO BB - LINKS WITH BLOCKING BACK;
  1696. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1697. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1698. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1699. 1 7.902 56 22 494.83 23 231.55 0 45 726.38 0.026
  1700. 2 0.593 50 20 427.26 19 61.65 6 45 488.90 0.017
  1701. 3 0.538 50 18 413.62 7 39.74 21 46 453.36 0.008
  1702. 4 0.047 49 17 388.20 7 35.06 22 46 423.26 0.010
  1703. 5 0.104 50 13 400.38 6 19.07 27 46 419.45 0.006
  1704. 6 0.049 47 9 382.36 9 13.80 27 45 396.16 0.004
  1705. 7 0.038 47 10 376.29 6 9.59 29 45 385.87 0.002
  1706. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1707. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1708. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1709. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  1710. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1711. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1712. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1713. 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1714. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1715. 0 NEGATIVE VALUES FOR REVCAP
  1716. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1717. MAXQCT = 60 MINUTES; USED 15 TIMES
  1718. MAXDTP = 10 MINUTES; USED 0 TIMES
  1719. ITERATION 8 - AVER. ABS. CHANGE = 0.18869 PCU/HR
  1720. LEAST WELL CONVERGED SIMULATION NODES:
  1721. IN PROFILES - 1061 - 0.21
  1722. OUT PROFILES - 1029 - 5.82
  1723. Table L(8)
  1724. WORST TURN DELAY DIFFERENCES: (LOOP 7)
  1725. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1726. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1727. (See 9.9.1 of the SATURN Manual)
  1728. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1729. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1730. 1 1006 1007 1061 1076.95 1952.28 875.34 168.98 124.85 350.00*
  1731. 2 1006 1005 1062 -1025.37 262.94 1288.31 306.68 300.94 341.85 +
  1732. 3 1004 1062 1061 -919.75 110.84 1030.59 443.02 300.53 463.33*+
  1733. 4 1004 1062 1005 -868.98 137.42 1006.40 94.85 84.10 99.20*+
  1734. 5 1006 1007 1008 793.14 1983.65 1190.51 282.74 305.27 585.61*+
  1735. 6 1007 1061 1005 678.04 698.72 20.67 0.10 40.94 0.14
  1736. 7 1007 1061 1010 658.00 698.72 40.71 96.55 147.52 131.99*+
  1737. 8 1006 1005 1061 -634.40 262.94 897.34 200.04 178.61 222.98*+
  1738. 9 1027 1013 1014 609.77 3578.96 2969.19 164.04 166.90 816.48*+
  1739. 10 1061 1007 1008 605.97 832.92 226.95 198.89 192.81 286.67*+
  1740. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1741. POST SIMULATION:
  1742. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1743. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1744. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16250E+09
  1745. LATEST SET OF ASSIGNED FLOWS = 0.16218E+09
  1746. DIFFERENCE = 0.32012E+06
  1747. THE % DIFFERENCE OR V.I. FUNCTION = 0.1970 %
  1748. 1
  1749. Exemouth Test Network PAGE 31
  1750. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1751. LOOP NUMBER 7
  1752. (See Section 9.9.1 of the SATURN Manual.)
  1753. (1) 25.06% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1754. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1755. RSTOP, IS 99.50 %
  1756. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1757. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1758. 19.52 25.06 34.22 53.49 69.64 82.29 98.43
  1759. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1760. MEAN GEH STATISTIC = 1.77
  1761. MEAN ABSOLUTE DIFFERENCE = 42.28 PCU/HR
  1762. RELATIVE MEAN ABS DIFFERENCE = 5.26 %
  1763. RELATIVE STANDARD DEVIATION = 9.18 %
  1764. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1765. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1766. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1767. MEAN SIMULATED TURN DELAY = 460.31 SECS.
  1768. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 84.55 SECS.
  1769. RELATIVELY: 18.37 %
  1770. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 130
  1771. RELATIVELY ("PCOK"): 33.33 %
  1772. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1773. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1774. 31.54 33.33 35.64 45.64 53.33 69.23 87.44
  1775. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 7.003 %
  1776. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1777. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1778. ASSIGNMENTS (N AND N-1)
  1779. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1780. 144412015. 144642556. 230541. 0.00160
  1781. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  1782. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  1783. PREVIOUS CURRENT DIFFERENCE %
  1784. I T E R A T I O N
  1785. PRIMARY STOPS 90063.30 91383.52 -1320.21 -1.44
  1786. SECONDARY STOPS 165612.36 166901.80 -1289.44 -0.77
  1787. TRANSIENT DELAYS 883.43 882.00 1.44 0.16
  1788. QUEUING DELAYS 13786.69 13765.67 21.02 0.15
  1789. CRUISE TIMES 2262.30 2251.13 11.17 0.50
  1790. TOTAL TIME 16932.42 16898.79 33.63 0.20
  1791. PCU-DISTANCE 69288.86 68945.52 343.34 0.50
  1792. SPEED 4.09 4.08 0.01 0.30
  1793. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  1794. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  1795. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  1796. 1008 1063 0.5487 1.0000 0.4513 13.9 14.5
  1797. 1005 1062 1.0000 0.6741 0.3259 6.1 0.0
  1798. 1007 1061 0.7151 1.0000 0.2849 46.6 47.9
  1799. 1010 1061 0.3409 0.5616 0.2208 19.8 19.9
  1800. 1061 1007 0.3594 0.1968 0.1626 46.6 46.7
  1801. 1062 1061 0.4247 0.2627 0.1620 4.9 4.9
  1802. 1010 1060 0.4989 0.3464 0.1526 24.7 25.3
  1803. 1010 1063 0.7560 0.6366 0.1194 26.8 25.5
  1804. 1025 1019 0.9305 0.8166 0.1139 84.0 84.0
  1805. 1062 1005 0.4910 0.5723 0.0814 6.1 6.2
  1806. Number of links actively blocking back = 44
  1807. R-SQUARED (Y = AX + B) = 0.7766
  1808. R-SQUARED (Y = X) = 0.7517
  1809. Where Y are the latest blocking-back factors and
  1810. X are the blocking-back factors from the previous loop.
  1811. CPU TIME TO DATE = 2.109 SECONDS - 7 LOOPS GAP = 7.00272%
  1812. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  1813. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  1814. PERIOD PERIOD
  1815. TRANSIENT QUEUES (S) = 882.0 1722.0 2604.0 PCU. HRS.
  1816. (B) = 0.0 0.0 0.0
  1817. (T) = 882.0 1722.0 2604.0
  1818. OVER-CAPACITY QUEUES = 13765.7 33397.6 47163.3 PCU. HRS.
  1819. (B) = 0.0 0.0 0.0
  1820. (T) = 13765.7 33397.6 47163.3
  1821. LINK CRUISE TIME (S) = 2251.1 2553.4 4804.6 PCU. HRS.
  1822. (B) = 0.0 0.0
  1823. (BCC) = 0.0 0.0
  1824. (T) = 2251.1 2553.4 4804.6
  1825. TOTAL TRAVEL TIME (S) = 16898.8 37673.1 54571.9 PCU. HRS.
  1826. (B) = 0.0 0.0 0.0
  1827. (BCC) = 0.0 0.0
  1828. (T) = 16898.8 37673.1 54571.9
  1829. TRAVEL DISTANCE (S) = 68945.5 78383.3 147328.8 PCU. KMS.
  1830. (B) = 0.0 0.0
  1831. (BCC) = 0.0 0.0
  1832. (T) = 68945.5 78383.3 147328.8
  1833. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  1834. (B) = 0.0 0.0
  1835. (BCC) = 0.0 0.0
  1836. (T) = 4.1 2.1 2.7
  1837. 1
  1838. Exemouth Test Network PAGE 32
  1839. +++++ FULL ASSIGNMENT LOOP 8 +++++
  1840. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 8
  1841. LAST VALUE OF NITA = 10
  1842. LAST EPSILON VALUE = 5.241347
  1843. BEST GAP VALUE = 7.002724
  1844. TARGET GAP VALUE = 7.002724
  1845. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  1846. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  1847. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  1848. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  1849. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  1850. 1
  1851. Exemouth Test Network PAGE 33
  1852. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  1853. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  1854. 2.5460 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  1855. 7.001 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  1856. 0.378 - % CHANGE IN TOTAL TRAVEL COSTS
  1857. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  1858. See Section 9.9.2 of the SATURN Manual
  1859. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1860. % % % % % %
  1861. 1 59.82 3672.809 3416.025 7.52 1656.94 1400.16 1400.16 15.50
  1862. 2 4.491 2.81 3668.960 3486.200 5.24 1651.17 5.77 0.35 1468.41 1468.41 11.07 2.25 2
  1863. 3 6.411 4.29 3678.666 3513.296 4.71 1645.23 5.94 0.36 1479.86 1479.86 10.05 3.25 3
  1864. 4 5.349 3.78 3675.677 3533.506 4.02 1640.79 4.44 0.27 1498.62 1498.62 8.66 2.68 4
  1865. 5 4.616 3.42 3678.188 3558.043 3.38 1637.51 3.28 0.20 1517.36 1517.36 7.34 2.31 5
  1866. 6 6.194 4.90 3673.021 3552.933 3.38 1633.78 3.73 0.23 1513.69 1517.36 7.13 3.10 6
  1867. 7 5.453 4.56 3661.914 3560.604 2.85 1630.51 3.27 0.20 1529.20 1529.20 6.21 2.81 7
  1868. 8 5.123 4.51 3663.864 3572.547 2.56 1627.91 2.60 0.160 1536.59 1536.59 5.61 2.57 8
  1869. 9 5.267 4.90 3650.050 3559.426 2.55 1625.51 2.40 0.148 1534.89 1536.59 5.47 2.63 9
  1870. 10 7.001 7.00 3646.027 1622.34 3.17 0.196 10
  1871. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  1872. % % % % % %
  1873. REGRESS LOG(EPS) VRS LOG(N):
  1874. A = 2.9225 B = -0.5617 R-SQUARED = 94.51 %
  1875. ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.1559%
  1876. POST ASSIGNMENT:
  1877. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1878. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1879. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16218E+09
  1880. LATEST SET OF ASSIGNED FLOWS = 0.16004E+09
  1881. DIFFERENCE = 0.21345E+07
  1882. THE % DIFFERENCE OR V.I. FUNCTION = 1.3161 %
  1883. Table L(9) (LOOP 8)
  1884. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  1885. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  1886. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  1887. (See 9.9.1 of the SATURN Manual)
  1888. PREVIOUS LATEST % DIFF GEH
  1889. F L O W (PCU/HR)
  1890. 1006 1005 1062 485.20 789.80 62.78 12.06
  1891. 1005 1062 485.20 789.80 62.78 12.06
  1892. 1006 1005 446.39 708.37 58.69 10.90
  1893. 1006 1007 1154.81 839.09 -27.34 10.00
  1894. 1012 (1014)C 37 114.40 245.17 114.32 9.75
  1895. 1028 1012 1014 92.19 206.50 124.00 9.35
  1896. 1006 1007 1061 432.00 258.44 -40.18 9.34
  1897. 1007 1061 1010 395.07 236.35 -40.18 8.93
  1898. 1005 1062 1004 365.88 555.77 51.90 8.85
  1899. C 6 (1041) 1045 204.63 346.93 69.54 8.57
  1900. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  1901. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  1902. 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
  1903. 1
  1904. Exemouth Test Network PAGE 34
  1905. ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
  1906. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  1907. ITER - ITERATION NUMBER
  1908. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  1909. NO SIM - NUMBER OF NODES SIMULATED
  1910. NO > - LINKS WITH QUEUE GT STACK -
  1911. SUM > - TOTAL EXCESS PCUS
  1912. NO < - LINKS WITH QUEUE LT STACK -
  1913. SUM < - TOTAL SPARE PCUS
  1914. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  1915. NO BB - LINKS WITH BLOCKING BACK;
  1916. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  1917. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  1918. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  1919. 1 6.985 56 25 572.87 21 166.96 1 47 739.82 0.039
  1920. 2 0.674 50 21 395.19 17 87.39 8 46 482.58 0.017
  1921. 3 0.094 50 14 330.22 8 62.83 24 46 393.05 0.014
  1922. 4 0.098 49 12 322.36 6 44.77 28 46 367.13 0.004
  1923. 5 0.010 48 10 316.61 8 26.67 27 45 343.28 0.005
  1924. 6 0.012 45 13 313.31 6 23.15 26 45 336.46 0.003
  1925. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  1926. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  1927. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  1928. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  1929. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  1930. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  1931. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  1932. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  1933. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  1934. 0 NEGATIVE VALUES FOR REVCAP
  1935. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  1936. MAXQCT = 60 MINUTES; USED 13 TIMES
  1937. MAXDTP = 10 MINUTES; USED 0 TIMES
  1938. ITERATION 7 - AVER. ABS. CHANGE = 0.20882 PCU/HR
  1939. LEAST WELL CONVERGED SIMULATION NODES:
  1940. IN PROFILES - 1010 - 0.16
  1941. OUT PROFILES - 1029 - 6.73
  1942. Table L(8)
  1943. WORST TURN DELAY DIFFERENCES: (LOOP 8)
  1944. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  1945. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  1946. (See 9.9.1 of the SATURN Manual)
  1947. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  1948. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  1949. 1 1006 1005 1062 812.55 1302.71 490.16 333.53 306.68 564.58*
  1950. 2 1006 1007 1061 -763.99 812.72 1576.71 136.86 168.98 196.45 +
  1951. 3 1014 1012 1028 -603.29 802.29 1405.58 70.19 94.60 99.71
  1952. 4 1006 1007 1008 -594.63 844.06 1438.69 307.49 282.74 441.37*+
  1953. 5 1027 1013 1014 583.64 3557.37 2973.73 170.42 164.04 815.83*+
  1954. 6 1014 1012 1003 -572.10 802.29 1374.38 278.89 258.17 396.21*+
  1955. 7 1011 1060 1010 553.52 1470.96 917.44 120.88 136.14 215.68*+
  1956. 8 1041 1045 1046 536.25 1786.54 1250.29 206.10 216.44 400.72
  1957. 9 1041 1045 1044 422.55 1786.54 1363.99 185.31 175.17 360.29
  1958. 10 1023 1022 1023 380.68 3161.22 2780.55 16.39 16.44 54.00
  1959. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  1960. POST SIMULATION:
  1961. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  1962. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  1963. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16158E+09
  1964. LATEST SET OF ASSIGNED FLOWS = 0.16116E+09
  1965. DIFFERENCE = 0.42119E+06
  1966. THE % DIFFERENCE OR V.I. FUNCTION = 0.2607 %
  1967. 1
  1968. Exemouth Test Network PAGE 35
  1969. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  1970. LOOP NUMBER 8
  1971. (See Section 9.9.1 of the SATURN Manual.)
  1972. (1) 25.90% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  1973. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  1974. RSTOP, IS 99.50 %
  1975. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1976. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1977. 19.28 25.90 39.04 57.71 73.73 86.27 98.19
  1978. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  1979. MEAN GEH STATISTIC = 1.51
  1980. MEAN ABSOLUTE DIFFERENCE = 35.71 PCU/HR
  1981. RELATIVE MEAN ABS DIFFERENCE = 4.47 %
  1982. RELATIVE STANDARD DEVIATION = 7.54 %
  1983. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  1984. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  1985. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  1986. MEAN SIMULATED TURN DELAY = 456.49 SECS.
  1987. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 64.37 SECS.
  1988. RELATIVELY: 14.10 %
  1989. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 140
  1990. RELATIVELY ("PCOK"): 35.90 %
  1991. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  1992. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  1993. 34.62 35.90 38.72 46.92 61.03 75.13 91.79
  1994. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 4.722 %
  1995. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  1996. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  1997. ASSIGNMENTS (N AND N-1)
  1998. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  1999. 143410386. 143812602. 402216. 0.00280
  2000. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2001. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2002. PREVIOUS CURRENT DIFFERENCE %
  2003. I T E R A T I O N
  2004. PRIMARY STOPS 91383.52 90610.55 772.97 0.85
  2005. SECONDARY STOPS 166901.80 161743.02 5158.78 3.19
  2006. TRANSIENT DELAYS 882.00 868.30 13.69 1.58
  2007. QUEUING DELAYS 13765.67 13808.44 -42.78 -0.31
  2008. CRUISE TIMES 2251.13 2247.08 4.05 0.18
  2009. TOTAL TIME 16898.79 16923.83 -25.04 -0.15
  2010. PCU-DISTANCE 68945.52 68809.98 135.54 0.20
  2011. SPEED 4.08 4.07 0.01 0.35
  2012. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2013. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2014. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2015. 1061 1007 1.0000 0.3594 0.6406 46.6 30.8
  2016. 1010 1060 0.9976 0.4989 0.4987 24.7 19.9
  2017. 1008 1063 0.8471 0.5487 0.2984 13.9 13.9
  2018. 1007 1061 0.9981 0.7151 0.2830 46.6 41.4
  2019. 1010 1063 0.5481 0.7560 0.2079 26.8 26.1
  2020. 1061 1010 0.3660 0.5310 0.1650 19.8 19.6
  2021. 1063 1008 0.6602 0.7743 0.1142 13.9 13.9
  2022. 1025 1019 1.0000 0.9305 0.0695 84.0 72.7
  2023. 1029 1055 0.7966 * 0.7394 * 0.0573 135.7 135.7
  2024. 1013 1004 0.7235 * 0.7741 * 0.0506 172.9 172.9
  2025. * - HEAD OF A BLOCKING-BACK QUEUE
  2026. Number of links actively blocking back = 45
  2027. R-SQUARED (Y = AX + B) = 0.7353
  2028. R-SQUARED (Y = X) = 0.7263
  2029. Where Y are the latest blocking-back factors and
  2030. X are the blocking-back factors from the previous loop.
  2031. CPU TIME TO DATE = 2.249 SECONDS - 8 LOOPS GAP = 4.72191%
  2032. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2033. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2034. PERIOD PERIOD
  2035. TRANSIENT QUEUES (S) = 868.3 1696.8 2565.1 PCU. HRS.
  2036. (B) = 0.0 0.0 0.0
  2037. (T) = 868.3 1696.8 2565.1
  2038. OVER-CAPACITY QUEUES = 13808.4 32959.3 46767.7 PCU. HRS.
  2039. (B) = 0.0 0.0 0.0
  2040. (T) = 13808.4 32959.3 46767.7
  2041. LINK CRUISE TIME (S) = 2247.1 2552.8 4799.9 PCU. HRS.
  2042. (B) = 0.0 0.0
  2043. (BCC) = 0.0 0.0
  2044. (T) = 2247.1 2552.8 4799.9
  2045. TOTAL TRAVEL TIME (S) = 16923.8 37208.9 54132.7 PCU. HRS.
  2046. (B) = 0.0 0.0 0.0
  2047. (BCC) = 0.0 0.0
  2048. (T) = 16923.8 37208.9 54132.7
  2049. TRAVEL DISTANCE (S) = 68810.0 78361.5 147171.5 PCU. KMS.
  2050. (B) = 0.0 0.0
  2051. (BCC) = 0.0 0.0
  2052. (T) = 68810.0 78361.5 147171.5
  2053. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  2054. (B) = 0.0 0.0
  2055. (BCC) = 0.0 0.0
  2056. (T) = 4.1 2.1 2.7
  2057. 1
  2058. Exemouth Test Network PAGE 36
  2059. +++++ FULL ASSIGNMENT LOOP 9 +++++
  2060. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 9
  2061. LAST VALUE OF NITA = 10
  2062. LAST EPSILON VALUE = 5.155866
  2063. BEST GAP VALUE = 4.721914
  2064. TARGET GAP VALUE = 4.721914
  2065. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2066. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2067. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2068. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2069. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2070. 1
  2071. Exemouth Test Network PAGE 37
  2072. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2073. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2074. 1.7452 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2075. 2.413 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2076. 0.262 - % CHANGE IN TOTAL TRAVEL COSTS
  2077. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2078. See Section 9.9.2 of the SATURN Manual
  2079. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2080. % % % % % %
  2081. 1 62.30 3646.958 3476.625 4.90 1632.98 1462.65 1462.65 10.43
  2082. 2 4.425 2.88 3641.773 3520.710 3.44 1629.21 3.78 0.23 1508.14 1508.14 7.43 2.22 2
  2083. 3 6.613 4.62 3634.768 3516.963 3.35 1625.20 4.00 0.25 1507.40 1508.14 7.20 3.31 3
  2084. 4 6.090 4.53 3629.738 3536.771 2.63 1621.63 3.57 0.22 1528.66 1528.66 5.73 3.05 4
  2085. 5 5.434 4.27 3628.214 3546.102 2.32 1619.11 2.52 0.156 1536.99 1536.99 5.07 2.71 5
  2086. 6 5.561 4.63 3621.035 3544.457 2.16 1616.82 2.29 0.141 1540.24 1540.24 4.74 2.78 6
  2087. 7 6.135 5.44 3610.111 3533.522 2.17 1614.46 2.36 0.146 1537.87 1540.24 4.60 3.09 7
  2088. 8 4.585 4.26 3607.944 3547.555 1.70 1612.70 1.76 0.109 1552.31 1552.31 3.74 2.37 8
  2089. 9 4.777 4.66 3598.530 3536.804 1.75 1611.26 1.44 0.089 1549.53 1552.31 3.66 2.39 9
  2090. 10 2.413 2.41 3602.106 1610.51 0.74 0.046 10
  2091. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2092. % % % % % %
  2093. REGRESS LOG(EPS) VRS LOG(N):
  2094. A = 2.6143 B = -0.5975 R-SQUARED = 89.44 %
  2095. ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.4352%
  2096. POST ASSIGNMENT:
  2097. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2098. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2099. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16116E+09
  2100. LATEST SET OF ASSIGNED FLOWS = 0.15976E+09
  2101. DIFFERENCE = 0.14005E+07
  2102. THE % DIFFERENCE OR V.I. FUNCTION = 0.8690 %
  2103. Table L(9) (LOOP 9)
  2104. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2105. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2106. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2107. (See 9.9.1 of the SATURN Manual)
  2108. PREVIOUS LATEST % DIFF GEH
  2109. F L O W (PCU/HR)
  2110. C 9 (1041) 1042 42.40 145.23 242.55 10.62
  2111. C 37 (1014) 1012 179.34 303.60 69.28 8.00
  2112. 1059 (1034)C 14 42.89 109.45 155.17 7.63
  2113. C 6 (1041) 1045 346.93 219.29 -36.79 7.59
  2114. C 37 (1028) 1012 315.85 196.77 -37.70 7.44
  2115. C 15 (1014) 1012 22.98 73.44 219.53 7.27
  2116. 1059 (1028)C 14 372.63 263.66 -29.24 6.11
  2117. 1006 1007 1061 258.44 171.36 -33.70 5.94
  2118. 1028 1012 1014 206.50 130.64 -36.74 5.84
  2119. 1007 1061 1010 236.35 157.60 -33.32 5.61
  2120. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2121. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2122. 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2123. 1
  2124. Exemouth Test Network PAGE 38
  2125. ##### OUTPUT FROM SIMULATION RUN NUMBER 9 #####
  2126. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2127. ITER - ITERATION NUMBER
  2128. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2129. NO SIM - NUMBER OF NODES SIMULATED
  2130. NO > - LINKS WITH QUEUE GT STACK -
  2131. SUM > - TOTAL EXCESS PCUS
  2132. NO < - LINKS WITH QUEUE LT STACK -
  2133. SUM < - TOTAL SPARE PCUS
  2134. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2135. NO BB - LINKS WITH BLOCKING BACK;
  2136. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2137. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2138. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2139. 1 5.540 56 20 384.25 20 198.98 2 42 583.22 0.021
  2140. 2 0.824 49 21 350.18 19 53.96 5 45 404.14 0.004
  2141. 3 0.707 50 17 311.46 9 18.47 19 45 329.93 0.003
  2142. 4 0.342 50 10 294.17 9 20.62 26 45 314.79 0.002
  2143. 5 0.528 50 12 301.25 7 11.27 26 45 312.52 0.001
  2144. 6 0.329 50 10 291.16 7 17.77 28 45 308.94 0.001
  2145. 7 0.526 50 10 299.36 6 11.53 29 45 310.90 0.000
  2146. 8 0.324 49 6 289.55 7 18.10 32 45 307.65 0.000
  2147. 9 0.521 48 6 298.28 4 11.57 35 45 309.85 0.000
  2148. 10 0.320 49 4 288.98 4 18.05 37 45 307.03 0.000
  2149. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2150. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2151. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2152. 1 WITH DELAY(FLOW) LT DELAY(ZERO)
  2153. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2154. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2155. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2156. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2157. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2158. 0 NEGATIVE VALUES FOR REVCAP
  2159. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2160. MAXQCT = 60 MINUTES; USED 13 TIMES
  2161. MAXDTP = 10 MINUTES; USED 0 TIMES
  2162. ITERATION 11 - AVER. ABS. CHANGE = 0.05974 PCU/HR
  2163. LEAST WELL CONVERGED SIMULATION NODES:
  2164. IN PROFILES - 1033 - 1.50
  2165. OUT PROFILES - 1033 - 2.35
  2166. Table L(8)
  2167. WORST TURN DELAY DIFFERENCES: (LOOP 9)
  2168. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2169. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2170. (See 9.9.1 of the SATURN Manual)
  2171. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2172. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2173. 1 1014 1012 1028 846.98 1776.94 929.95 79.21 70.19 155.34
  2174. 2 1006 1007 1061 822.54 1508.29 685.75 72.30 136.86 131.93
  2175. 3 1027 1013 1014 595.16 3559.36 2964.21 170.12 170.42 816.84*+
  2176. 4 1014 1012 1003 556.95 1776.94 1219.98 274.15 278.89 537.60*+
  2177. 5 1041 1045 1046 -506.59 1028.94 1535.53 214.42 206.10 326.64
  2178. 6 1028 1012 1014 -468.65 979.86 1448.52 51.94 71.85 78.67*+
  2179. 7 1041 1045 1044 -410.52 1028.94 1439.47 177.15 185.31 269.88
  2180. 8 1009 1063 1010 408.17 1031.39 623.22 122.23 138.46 189.00*+
  2181. 9 1023 1022 1023 383.13 3166.55 2783.42 16.34 16.39 54.00
  2182. 10 1023 1022 1024 383.13 3162.80 2779.67 14.52 14.57 48.00
  2183. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2184. POST SIMULATION:
  2185. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2186. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2187. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16156E+09
  2188. LATEST SET OF ASSIGNED FLOWS = 0.16114E+09
  2189. DIFFERENCE = 0.41787E+06
  2190. THE % DIFFERENCE OR V.I. FUNCTION = 0.2586 %
  2191. 1
  2192. Exemouth Test Network PAGE 39
  2193. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2194. LOOP NUMBER 9
  2195. (See Section 9.9.1 of the SATURN Manual.)
  2196. (1) 28.55% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2197. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2198. RSTOP, IS 99.50 %
  2199. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2200. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2201. 20.36 28.55 39.88 62.65 78.92 88.92 99.04
  2202. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2203. MEAN GEH STATISTIC = 1.18
  2204. MEAN ABSOLUTE DIFFERENCE = 27.92 PCU/HR
  2205. RELATIVE MEAN ABS DIFFERENCE = 3.51 %
  2206. RELATIVE STANDARD DEVIATION = 5.49 %
  2207. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2208. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2209. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2210. MEAN SIMULATED TURN DELAY = 455.56 SECS.
  2211. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 55.68 SECS.
  2212. RELATIVELY: 12.22 %
  2213. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 133
  2214. RELATIVELY ("PCOK"): 34.10 %
  2215. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2216. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2217. 31.54 34.10 40.00 49.23 60.51 77.44 92.82
  2218. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 3.079 %
  2219. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2220. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2221. ASSIGNMENTS (N AND N-1)
  2222. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2223. 143467335. 143814236. 346901. 0.00242
  2224. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2225. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2226. PREVIOUS CURRENT DIFFERENCE %
  2227. I T E R A T I O N
  2228. PRIMARY STOPS 90610.55 90881.51 -270.96 -0.30
  2229. SECONDARY STOPS 161743.02 162677.64 -934.63 -0.57
  2230. TRANSIENT DELAYS 868.30 870.83 -2.52 -0.29
  2231. QUEUING DELAYS 13808.44 13810.81 -2.37 -0.02
  2232. CRUISE TIMES 2247.08 2233.83 13.25 0.59
  2233. TOTAL TIME 16923.83 16915.47 8.36 0.05
  2234. PCU-DISTANCE 68809.98 68407.11 402.88 0.59
  2235. SPEED 4.07 4.04 0.02 0.54
  2236. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2237. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2238. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2239. 1008 1063 0.4845 0.8471 0.3626 13.9 14.0
  2240. 1062 1005 0.3633 0.4945 0.1312 6.1 6.1
  2241. 1010 1061 0.2414 0.3121 0.0707 19.8 19.8
  2242. 1063 1010 0.2228 0.2843 0.0615 26.8 26.9
  2243. 1059 1034 0.6275 * 0.5782 * 0.0493 108.2 108.1
  2244. 1029 1055 0.8449 * 0.7966 * 0.0482 135.7 135.6
  2245. 1010 1063 0.5948 0.5481 0.0467 26.8 26.7
  2246. 1012 1014 0.8729 * 0.8272 * 0.0457 71.8 71.8
  2247. 1025 1017 0.9392 * 0.9795 * 0.0404 45.7 45.7
  2248. 1047 1055 0.9025 * 0.9319 * 0.0293 165.4 165.4
  2249. * - HEAD OF A BLOCKING-BACK QUEUE
  2250. Number of links actively blocking back = 43
  2251. R-SQUARED (Y = AX + B) = 0.9437
  2252. R-SQUARED (Y = X) = 0.9404
  2253. Where Y are the latest blocking-back factors and
  2254. X are the blocking-back factors from the previous loop.
  2255. CPU TIME TO DATE = 2.458 SECONDS - 9 LOOPS GAP = 3.07856%
  2256. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2257. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2258. PERIOD PERIOD
  2259. TRANSIENT QUEUES (S) = 870.8 1706.6 2577.4 PCU. HRS.
  2260. (B) = 0.0 0.0 0.0
  2261. (T) = 870.8 1706.6 2577.4
  2262. OVER-CAPACITY QUEUES = 13810.8 33041.2 46852.0 PCU. HRS.
  2263. (B) = 0.0 0.0 0.0
  2264. (T) = 13810.8 33041.2 46852.0
  2265. LINK CRUISE TIME (S) = 2233.8 2545.5 4779.3 PCU. HRS.
  2266. (B) = 0.0 0.0
  2267. (BCC) = 0.0 0.0
  2268. (T) = 2233.8 2545.5 4779.3
  2269. TOTAL TRAVEL TIME (S) = 16915.5 37293.3 54208.8 PCU. HRS.
  2270. (B) = 0.0 0.0 0.0
  2271. (BCC) = 0.0 0.0
  2272. (T) = 16915.5 37293.3 54208.8
  2273. TRAVEL DISTANCE (S) = 68407.1 78175.8 146582.9 PCU. KMS.
  2274. (B) = 0.0 0.0
  2275. (BCC) = 0.0 0.0
  2276. (T) = 68407.1 78175.8 146582.9
  2277. AVERAGE SPEED (S) = 4.0 2.1 2.7 KPH
  2278. (B) = 0.0 0.0
  2279. (BCC) = 0.0 0.0
  2280. (T) = 4.0 2.1 2.7
  2281. 1
  2282. Exemouth Test Network PAGE 40
  2283. +++++ FULL ASSIGNMENT LOOP 10 +++++
  2284. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 10
  2285. LAST VALUE OF NITA = 10
  2286. LAST EPSILON VALUE = 3.435208
  2287. BEST GAP VALUE = 3.078564
  2288. TARGET GAP VALUE = 3.078564
  2289. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2290. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2291. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2292. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2293. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2294. 1
  2295. Exemouth Test Network PAGE 41
  2296. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2297. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2298. 1.5394 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2299. 3.231 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2300. 0.079 - % CHANGE IN TOTAL TRAVEL COSTS
  2301. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2302. See Section 9.9.2 of the SATURN Manual
  2303. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2304. % % % % % %
  2305. 1 67.20 3644.604 3524.417 3.41 1634.13 1513.95 1513.95 7.35
  2306. 2 4.755 3.36 3646.975 3554.538 2.60 1631.28 2.86 0.175 1538.84 1538.84 5.67 2.38 2
  2307. 3 5.011 3.72 3641.724 3559.394 2.31 1628.97 2.31 0.142 1546.64 1546.64 5.05 2.50 3
  2308. 4 5.134 4.02 3646.149 3567.270 2.21 1626.84 2.13 0.131 1547.96 1547.96 4.85 2.58 4
  2309. 5 4.556 3.74 3643.686 3579.295 1.80 1625.03 1.81 0.111 1560.64 1560.64 3.96 2.29 5
  2310. 6 3.624 3.08 3637.889 3577.920 1.68 1623.87 1.17 0.072 1563.90 1563.90 3.69 1.81 6
  2311. 7 4.904 4.39 3641.090 3573.488 1.89 1622.39 1.47 0.091 1554.79 1563.90 3.61 2.46 7
  2312. 8 3.622 3.36 3634.381 3581.145 1.49 1621.17 1.22 0.076 1567.93 1567.93 3.28 2.09 8
  2313. 9 4.022 3.89 3631.508 3576.452 1.54 1620.10 1.07 0.066 1565.04 1567.93 3.22 2.01 9
  2314. 10 3.231 3.23 3627.833 1619.21 0.89 0.055 10
  2315. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2316. % % % % % %
  2317. REGRESS LOG(EPS) VRS LOG(N):
  2318. A = 1.9627 B = -0.3626 R-SQUARED = 96.31 %
  2319. ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.0993%
  2320. POST ASSIGNMENT:
  2321. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2322. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2323. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16114E+09
  2324. LATEST SET OF ASSIGNED FLOWS = 0.16027E+09
  2325. DIFFERENCE = 0.86912E+06
  2326. THE % DIFFERENCE OR V.I. FUNCTION = 0.5393 %
  2327. Table L(9) (LOOP 10)
  2328. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2329. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2330. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2331. (See 9.9.1 of the SATURN Manual)
  2332. PREVIOUS LATEST % DIFF GEH
  2333. F L O W (PCU/HR)
  2334. 1012 1028 1059 25.15 114.15 353.82 10.66
  2335. 1028 1012 1014 130.64 251.55 92.55 8.75
  2336. C 6 (1041) 1045 219.29 330.93 50.91 6.73
  2337. 1014 1012 1028 324.78 218.26 -32.80 6.46
  2338. 1012 (1014)C 37 207.24 307.79 48.52 6.27
  2339. C 37 (1014) 1012 303.60 204.03 -32.80 6.25
  2340. C 37 (1028) 1012 196.77 281.43 43.02 5.47
  2341. 1056 1018 1043 369.69 280.26 -24.19 4.96
  2342. 1041 1045 1044 388.20 490.79 26.43 4.89
  2343. 1006 1007 1061 171.36 115.16 -32.80 4.70
  2344. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2345. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2346. 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2347. 1
  2348. Exemouth Test Network PAGE 42
  2349. ##### OUTPUT FROM SIMULATION RUN NUMBER 10 #####
  2350. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2351. ITER - ITERATION NUMBER
  2352. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2353. NO SIM - NUMBER OF NODES SIMULATED
  2354. NO > - LINKS WITH QUEUE GT STACK -
  2355. SUM > - TOTAL EXCESS PCUS
  2356. NO < - LINKS WITH QUEUE LT STACK -
  2357. SUM < - TOTAL SPARE PCUS
  2358. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2359. NO BB - LINKS WITH BLOCKING BACK;
  2360. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2361. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2362. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2363. 1 4.764 56 20 392.78 22 127.13 3 45 519.91 0.018
  2364. 2 0.502 50 14 330.98 19 29.28 11 44 360.25 0.015
  2365. 3 0.339 50 14 338.82 9 31.89 21 44 370.71 0.004
  2366. 4 0.230 50 8 311.43 8 20.56 28 44 331.99 0.001
  2367. 5 0.221 48 7 308.63 8 17.22 29 44 325.86 0.001
  2368. 6 0.219 46 6 307.50 8 15.43 30 44 322.93 0.000
  2369. 7 0.219 46 4 306.96 3 14.47 37 44 321.43 0.000
  2370. 8 0.218 44 3 306.78 3 14.34 38 44 321.12 0.000
  2371. 9 0.218 44 2 306.68 2 14.21 40 44 320.89 0.000
  2372. 10 0.218 45 2 306.70 2 14.21 40 44 320.91 0.000
  2373. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2374. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2375. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2376. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2377. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2378. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2379. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2380. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2381. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2382. 0 NEGATIVE VALUES FOR REVCAP
  2383. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2384. MAXQCT = 60 MINUTES; USED 11 TIMES
  2385. MAXDTP = 10 MINUTES; USED 0 TIMES
  2386. ITERATION 11 - AVER. ABS. CHANGE = 0.01628 PCU/HR
  2387. LEAST WELL CONVERGED SIMULATION NODES:
  2388. IN PROFILES - 1033 - 1.44
  2389. OUT PROFILES - 1033 - 1.04
  2390. Table L(8)
  2391. WORST TURN DELAY DIFFERENCES: (LOOP 10)
  2392. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2393. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2394. (See 9.9.1 of the SATURN Manual)
  2395. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2396. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2397. 1 1014 1012 1028 -599.31 990.74 1590.05 63.87 79.21 97.44
  2398. 2 1027 1013 1014 589.94 3554.57 2964.63 171.31 170.12 815.05*+
  2399. 3 1041 1045 1046 421.01 1739.69 1318.69 208.85 214.42 400.63
  2400. 4 1028 1012 1014 417.15 1493.88 1076.73 88.91 51.94 160.09*+
  2401. 5 1014 1012 1003 -402.17 990.74 1392.91 286.25 274.15 436.72*+
  2402. 6 1023 1022 1023 386.14 3172.20 2786.06 16.28 16.34 54.00
  2403. 7 1023 1022 1024 386.14 3168.45 2782.31 14.47 14.52 48.00
  2404. 8 1023 1022 1008 386.14 3164.70 2778.56 248.61 251.84 824.61
  2405. 9 1023 1022 1031 386.14 3160.95 2774.81 364.61 363.49 1209.39
  2406. 10 1041 1045 1044 379.46 1739.69 1360.24 182.61 177.15 350.30
  2407. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2408. POST SIMULATION:
  2409. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2410. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2411. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16055E+09
  2412. LATEST SET OF ASSIGNED FLOWS = 0.16042E+09
  2413. DIFFERENCE = 0.12655E+06
  2414. THE % DIFFERENCE OR V.I. FUNCTION = 0.0788 %
  2415. 1
  2416. Exemouth Test Network PAGE 43
  2417. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2418. LOOP NUMBER 10
  2419. (See Section 9.9.1 of the SATURN Manual.)
  2420. (1) 33.13% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2421. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2422. RSTOP, IS 99.50 %
  2423. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2424. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2425. 24.82 33.13 45.54 68.19 83.73 91.08 99.04
  2426. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2427. MEAN GEH STATISTIC = 0.97
  2428. MEAN ABSOLUTE DIFFERENCE = 22.77 PCU/HR
  2429. RELATIVE MEAN ABS DIFFERENCE = 2.88 %
  2430. RELATIVE STANDARD DEVIATION = 4.53 %
  2431. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2432. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2433. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2434. MEAN SIMULATED TURN DELAY = 446.23 SECS.
  2435. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 52.16 SECS.
  2436. RELATIVELY: 11.69 %
  2437. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 142
  2438. RELATIVELY ("PCOK"): 36.41 %
  2439. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2440. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2441. 34.87 36.41 40.26 51.79 65.64 80.51 93.33
  2442. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 2.549 %
  2443. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2444. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2445. ASSIGNMENTS (N AND N-1)
  2446. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2447. 142732922. 142875445. 142523. 0.00100
  2448. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2449. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2450. PREVIOUS CURRENT DIFFERENCE %
  2451. I T E R A T I O N
  2452. PRIMARY STOPS 90881.51 90040.63 840.88 0.93
  2453. SECONDARY STOPS 162677.64 157489.58 5188.06 3.29
  2454. TRANSIENT DELAYS 870.83 853.48 17.35 2.03
  2455. QUEUING DELAYS 13810.81 13820.46 -9.65 -0.07
  2456. CRUISE TIMES 2233.83 2239.62 -5.79 -0.26
  2457. TOTAL TIME 16915.47 16913.56 1.91 0.01
  2458. PCU-DISTANCE 68407.11 68576.53 -169.42 -0.25
  2459. SPEED 4.04 4.05 -0.01 -0.26
  2460. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2461. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2462. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2463. 1044 1045 0.7306 * 0.2604 * 0.4703 125.6 125.6
  2464. 1005 1062 0.7499 0.9981 0.2482 6.1 6.1
  2465. 1008 1063 0.6874 0.4845 0.2028 13.9 13.9
  2466. 1062 1061 0.3618 0.4463 0.0845 4.9 4.9
  2467. 1029 1055 0.9180 * 0.8449 * 0.0731 135.7 135.7
  2468. 1025 1017 0.9994 * 0.9392 * 0.0603 45.7 45.7
  2469. 1061 1010 0.3242 0.3800 0.0559 19.8 19.8
  2470. 1062 1005 0.4184 0.3633 0.0551 6.1 6.1
  2471. 1010 1063 0.5418 0.5948 0.0530 26.8 26.8
  2472. 1010 1061 0.2728 0.2414 0.0314 19.8 19.8
  2473. * - HEAD OF A BLOCKING-BACK QUEUE
  2474. Number of links actively blocking back = 42
  2475. R-SQUARED (Y = AX + B) = 0.8698
  2476. R-SQUARED (Y = X) = 0.8614
  2477. Where Y are the latest blocking-back factors and
  2478. X are the blocking-back factors from the previous loop.
  2479. CPU TIME TO DATE = 2.668 SECONDS - 10 LOOPS GAP = 2.54879%
  2480. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2481. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2482. PERIOD PERIOD
  2483. TRANSIENT QUEUES (S) = 853.5 1667.7 2521.1 PCU. HRS.
  2484. (B) = 0.0 0.0 0.0
  2485. (T) = 853.5 1667.7 2521.1
  2486. OVER-CAPACITY QUEUES = 13820.5 32495.9 46316.3 PCU. HRS.
  2487. (B) = 0.0 0.0 0.0
  2488. (T) = 13820.5 32495.9 46316.3
  2489. LINK CRUISE TIME (S) = 2239.6 2545.1 4784.8 PCU. HRS.
  2490. (B) = 0.0 0.0
  2491. (BCC) = 0.0 0.0
  2492. (T) = 2239.6 2545.1 4784.8
  2493. TOTAL TRAVEL TIME (S) = 16913.6 36708.7 53622.2 PCU. HRS.
  2494. (B) = 0.0 0.0 0.0
  2495. (BCC) = 0.0 0.0
  2496. (T) = 16913.6 36708.7 53622.2
  2497. TRAVEL DISTANCE (S) = 68576.5 78138.8 146715.3 PCU. KMS.
  2498. (B) = 0.0 0.0
  2499. (BCC) = 0.0 0.0
  2500. (T) = 68576.5 78138.8 146715.3
  2501. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  2502. (B) = 0.0 0.0
  2503. (BCC) = 0.0 0.0
  2504. (T) = 4.1 2.1 2.7
  2505. 1
  2506. Exemouth Test Network PAGE 44
  2507. +++++ FULL ASSIGNMENT LOOP 11 +++++
  2508. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 11
  2509. LAST VALUE OF NITA = 10
  2510. LAST EPSILON VALUE = 3.099263
  2511. BEST GAP VALUE = 2.548787
  2512. TARGET GAP VALUE = 2.548787
  2513. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2514. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2515. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2516. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2517. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2518. 1
  2519. Exemouth Test Network PAGE 45
  2520. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2521. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2522. 1.1369 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2523. 2.880 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2524. 0.009 - % CHANGE IN TOTAL TRAVEL COSTS
  2525. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2526. See Section 9.9.2 of the SATURN Manual
  2527. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2528. % % % % % %
  2529. 1 73.08 3625.316 3534.591 2.57 1626.42 1535.70 1535.70 5.58
  2530. 2 1.999 1.49 3620.261 3550.710 1.96 1625.51 0.91 0.056 1555.96 1555.96 4.28 1.00 2
  2531. 3 5.719 4.52 3619.472 3547.844 2.02 1623.53 1.98 0.122 1551.90 1555.96 4.16 2.85 3
  2532. 4 3.890 3.20 3612.047 3559.822 1.47 1622.14 1.39 0.086 1569.91 1569.91 3.22 2.06 4
  2533. 5 3.239 2.75 3612.037 3556.905 1.55 1621.29 0.85 0.052 1566.16 1569.91 3.17 1.62 5
  2534. 6 3.244 2.85 3609.327 3562.655 1.31 1620.40 0.89 0.055 1573.72 1573.72 2.88 1.74 6
  2535. 7 4.000 3.66 3608.453 3562.612 1.29 1619.46 0.94 0.058 1573.62 1573.72 2.82 2.01 7
  2536. 8 3.270 3.10 3603.706 3560.917 1.20 1618.70 0.76 0.047 1575.91 1575.91 2.64 1.65 8
  2537. 9 2.537 2.46 3603.372 3562.865 1.14 1618.16 0.54 0.033 1577.65 1577.65 2.50 1.26 9
  2538. 10 2.880 2.88 3596.797 1617.58 0.58 0.036 10
  2539. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2540. % % % % % %
  2541. REGRESS LOG(EPS) VRS LOG(N):
  2542. A = 1.7597 B = -0.3803 R-SQUARED = 97.37 %
  2543. ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.4050%
  2544. POST ASSIGNMENT:
  2545. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2546. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2547. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16042E+09
  2548. LATEST SET OF ASSIGNED FLOWS = 0.15989E+09
  2549. DIFFERENCE = 0.53838E+06
  2550. THE % DIFFERENCE OR V.I. FUNCTION = 0.3356 %
  2551. Table L(9) (LOOP 11)
  2552. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2553. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2554. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2555. (See 9.9.1 of the SATURN Manual)
  2556. PREVIOUS LATEST % DIFF GEH
  2557. F L O W (PCU/HR)
  2558. 1042 1044 1047 13.71 47.02 242.90 6.04
  2559. 1044 1047 1048 1.04 19.34 1762.06 5.73
  2560. 1008 1007 1061 575.31 713.27 23.98 5.44
  2561. 1012 1028 1059 114.15 179.14 56.93 5.37
  2562. C 6 (1041) 1045 330.93 243.28 -26.49 5.17
  2563. 1007 1061 690.46 824.67 19.44 4.88
  2564. C 37 (1028) 1012 281.43 205.66 -26.92 4.86
  2565. C 37 (1014) 1012 204.03 279.19 36.84 4.84
  2566. 1028 1012 1014 251.55 184.05 -26.83 4.57
  2567. 1019 (1020)C 16 98.24 147.69 50.34 4.46
  2568. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2569. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  2570. 42 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2571. 1
  2572. Exemouth Test Network PAGE 46
  2573. ##### OUTPUT FROM SIMULATION RUN NUMBER 11 #####
  2574. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2575. ITER - ITERATION NUMBER
  2576. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2577. NO SIM - NUMBER OF NODES SIMULATED
  2578. NO > - LINKS WITH QUEUE GT STACK -
  2579. SUM > - TOTAL EXCESS PCUS
  2580. NO < - LINKS WITH QUEUE LT STACK -
  2581. SUM < - TOTAL SPARE PCUS
  2582. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2583. NO BB - LINKS WITH BLOCKING BACK;
  2584. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2585. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2586. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2587. 1 3.247 56 14 330.27 30 165.06 1 45 495.34 0.025
  2588. 2 1.039 50 19 346.91 13 11.75 12 44 358.65 0.007
  2589. 3 0.513 50 10 301.50 7 5.94 27 44 307.44 0.001
  2590. 4 0.479 50 11 295.51 4 6.04 29 44 301.55 0.001
  2591. 5 0.467 48 4 292.16 3 2.18 37 44 294.34 0.000
  2592. 6 0.465 47 3 291.93 1 1.16 40 44 293.09 0.000
  2593. 7 0.465 44 3 291.91 1 1.14 40 44 293.05 0.000
  2594. 8 0.465 44 3 291.90 1 1.14 40 44 293.05 0.000
  2595. 9 0.465 41 3 291.90 1 1.14 40 44 293.04 0.000
  2596. 10 0.465 43 3 291.90 1 1.14 40 44 293.04 0.000
  2597. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2598. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2599. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2600. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2601. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2602. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2603. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2604. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2605. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2606. 0 NEGATIVE VALUES FOR REVCAP
  2607. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2608. MAXQCT = 60 MINUTES; USED 13 TIMES
  2609. MAXDTP = 10 MINUTES; USED 0 TIMES
  2610. ITERATION 11 - AVER. ABS. CHANGE = 0.00019 PCU/HR
  2611. LEAST WELL CONVERGED SIMULATION NODES:
  2612. IN PROFILES - 1010 - 0.00
  2613. OUT PROFILES - 1053 - 0.01
  2614. Table L(8)
  2615. WORST TURN DELAY DIFFERENCES: (LOOP 11)
  2616. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2617. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2618. (See 9.9.1 of the SATURN Manual)
  2619. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2620. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2621. 1 1027 1013 1014 594.84 3557.88 2963.04 170.21 171.31 814.36*+
  2622. 2 1014 1012 1028 458.94 1538.55 1079.61 72.27 63.87 132.16
  2623. 3 1023 1022 1023 380.78 3169.65 2788.86 16.31 16.28 54.00
  2624. 4 1023 1022 1024 380.78 3165.90 2785.11 14.49 14.47 48.00
  2625. 5 1023 1022 1008 380.78 3162.15 2781.36 250.79 248.61 830.56
  2626. 6 1023 1022 1031 380.78 3158.40 2777.61 363.38 364.61 1203.44
  2627. 7 1041 1045 1046 -341.79 1151.20 1492.99 213.94 208.85 340.45
  2628. 8 1014 1012 1003 335.21 1538.55 1203.34 281.55 286.25 514.87*+
  2629. 9 1007 1061 1005 312.61 470.29 157.68 0.02 0.03 0.02
  2630. 10 1028 1012 1014 -311.45 1125.23 1436.68 71.82 88.91 114.62*+
  2631. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2632. POST SIMULATION:
  2633. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2634. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2635. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16031E+09
  2636. LATEST SET OF ASSIGNED FLOWS = 0.16018E+09
  2637. DIFFERENCE = 0.13423E+06
  2638. THE % DIFFERENCE OR V.I. FUNCTION = 0.0837 %
  2639. 1
  2640. Exemouth Test Network PAGE 47
  2641. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2642. LOOP NUMBER 11
  2643. (See Section 9.9.1 of the SATURN Manual.)
  2644. (1) 37.35% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2645. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2646. RSTOP, IS 99.50 %
  2647. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2648. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2649. 26.87 37.35 51.45 74.58 85.54 92.05 99.04
  2650. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2651. MEAN GEH STATISTIC = 0.79
  2652. MEAN ABSOLUTE DIFFERENCE = 18.03 PCU/HR
  2653. RELATIVE MEAN ABS DIFFERENCE = 2.28 %
  2654. RELATIVE STANDARD DEVIATION = 3.72 %
  2655. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2656. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2657. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2658. MEAN SIMULATED TURN DELAY = 449.90 SECS.
  2659. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 37.35 SECS.
  2660. RELATIVELY: 8.30 %
  2661. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 155
  2662. RELATIVELY ("PCOK"): 39.74 %
  2663. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2664. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2665. 35.64 39.74 46.41 60.26 72.31 85.64 96.41
  2666. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.573 %
  2667. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2668. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2669. ASSIGNMENTS (N AND N-1)
  2670. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2671. 142493347. 142621318. 127971. 0.00090
  2672. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2673. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2674. PREVIOUS CURRENT DIFFERENCE %
  2675. I T E R A T I O N
  2676. PRIMARY STOPS 90040.63 90586.13 -545.49 -0.60
  2677. SECONDARY STOPS 157489.58 161789.95 -4300.38 -2.66
  2678. TRANSIENT DELAYS 853.48 864.44 -10.96 -1.27
  2679. QUEUING DELAYS 13820.46 13773.62 46.84 0.34
  2680. CRUISE TIMES 2239.62 2242.52 -2.90 -0.13
  2681. TOTAL TIME 16913.56 16880.58 32.98 0.20
  2682. PCU-DISTANCE 68576.53 68677.32 -100.79 -0.15
  2683. SPEED 4.05 4.07 -0.01 -0.34
  2684. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2685. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2686. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2687. 1044 1045 0.2894 * 0.7306 * 0.4412 125.6 125.6
  2688. 1008 1063 0.7863 0.6874 0.0990 13.9 13.9
  2689. 1012 1014 0.9324 * 0.8722 * 0.0602 71.8 71.8
  2690. 1005 1062 0.7934 0.7499 0.0435 6.1 6.1
  2691. 1029 1055 0.9518 * 0.9180 * 0.0338 135.7 135.7
  2692. 1059 1034 0.6625 * 0.6364 * 0.0261 108.2 108.2
  2693. 1063 1010 0.2719 0.2536 0.0183 26.8 26.8
  2694. 1060 1011 0.4835 0.4716 0.0119 86.1 86.1
  2695. 1012 1003 0.3009 * 0.2909 * 0.0100 103.1 103.1
  2696. 1062 1061 0.3713 0.3618 0.0095 4.9 4.9
  2697. * - HEAD OF A BLOCKING-BACK QUEUE
  2698. Number of links actively blocking back = 42
  2699. R-SQUARED (Y = AX + B) = 0.9213
  2700. R-SQUARED (Y = X) = 0.9209
  2701. Where Y are the latest blocking-back factors and
  2702. X are the blocking-back factors from the previous loop.
  2703. CPU TIME TO DATE = 2.872 SECONDS - 11 LOOPS GAP = 1.57315%
  2704. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2705. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2706. PERIOD PERIOD
  2707. TRANSIENT QUEUES (S) = 864.4 1666.0 2530.4 PCU. HRS.
  2708. (B) = 0.0 0.0 0.0
  2709. (T) = 864.4 1666.0 2530.4
  2710. OVER-CAPACITY QUEUES = 13773.6 32451.9 46225.6 PCU. HRS.
  2711. (B) = 0.0 0.0 0.0
  2712. (T) = 13773.6 32451.9 46225.6
  2713. LINK CRUISE TIME (S) = 2242.5 2539.5 4782.1 PCU. HRS.
  2714. (B) = 0.0 0.0
  2715. (BCC) = 0.0 0.0
  2716. (T) = 2242.5 2539.5 4782.1
  2717. TOTAL TRAVEL TIME (S) = 16880.6 36657.4 53538.0 PCU. HRS.
  2718. (B) = 0.0 0.0 0.0
  2719. (BCC) = 0.0 0.0
  2720. (T) = 16880.6 36657.4 53538.0
  2721. TRAVEL DISTANCE (S) = 68677.3 77986.1 146663.4 PCU. KMS.
  2722. (B) = 0.0 0.0
  2723. (BCC) = 0.0 0.0
  2724. (T) = 68677.3 77986.1 146663.4
  2725. AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
  2726. (B) = 0.0 0.0
  2727. (BCC) = 0.0 0.0
  2728. (T) = 4.1 2.1 2.7
  2729. 1
  2730. Exemouth Test Network PAGE 48
  2731. +++++ FULL ASSIGNMENT LOOP 12 +++++
  2732. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 12
  2733. LAST VALUE OF NITA = 10
  2734. LAST EPSILON VALUE = 2.404977
  2735. BEST GAP VALUE = 1.573148
  2736. TARGET GAP VALUE = 1.573148
  2737. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2738. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2739. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2740. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2741. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2742. 1
  2743. Exemouth Test Network PAGE 49
  2744. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2745. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2746. 0.9932 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2747. 2.896 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2748. -0.031 - % CHANGE IN TOTAL TRAVEL COSTS
  2749. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2750. See Section 9.9.2 of the SATURN Manual
  2751. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2752. % % % % % %
  2753. 1 74.77 3615.622 3559.475 1.58 1619.50 1563.36 1563.36 3.47
  2754. 2 3.290 2.54 3610.602 3558.987 1.45 1618.58 0.92 0.057 1566.97 1566.97 3.19 1.64 2
  2755. 3 3.153 2.52 3612.676 3563.922 1.37 1617.77 0.81 0.050 1569.01 1569.01 3.01 1.58 3
  2756. 4 3.583 2.97 3610.006 3564.974 1.26 1616.89 0.87 0.054 1571.86 1571.86 2.79 1.79 4
  2757. 5 3.191 2.73 3608.845 3566.841 1.18 1616.18 0.72 0.044 1574.17 1574.17 2.60 1.59 5
  2758. 6 4.161 3.71 3604.512 3566.844 1.06 1615.30 0.87 0.054 1577.63 1577.63 2.33 2.08 6
  2759. 7 2.239 2.04 3606.796 3571.794 0.98 1614.88 0.42 0.026 1579.88 1579.88 2.17 1.12 7
  2760. 8 2.737 2.57 3602.030 3565.250 1.03 1614.40 0.48 0.030 1577.62 1579.88 2.14 1.37 8
  2761. 9 3.351 3.25 3603.153 3567.718 0.99 1613.78 0.62 0.038 1578.35 1579.88 2.10 1.78 9
  2762. 10 2.896 2.90 3600.112 1613.27 0.51 0.032 10
  2763. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2764. % % % % % %
  2765. REGRESS LOG(EPS) VRS LOG(N):
  2766. A = 1.5074 B = -0.3594 R-SQUARED = 90.98 %
  2767. ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.0230%
  2768. POST ASSIGNMENT:
  2769. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2770. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2771. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16018E+09
  2772. LATEST SET OF ASSIGNED FLOWS = 0.15983E+09
  2773. DIFFERENCE = 0.35165E+06
  2774. THE % DIFFERENCE OR V.I. FUNCTION = 0.2195 %
  2775. Table L(9) (LOOP 12)
  2776. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2777. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2778. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2779. (See 9.9.1 of the SATURN Manual)
  2780. PREVIOUS LATEST % DIFF GEH
  2781. F L O W (PCU/HR)
  2782. C 37 (1014) 1012 279.19 208.75 -25.23 4.51
  2783. 1028 1012 1014 184.05 246.34 33.84 4.25
  2784. 1060 (1009)C 24 2.24 14.41 542.62 4.22
  2785. 1012 (1014)C 37 285.15 359.11 25.94 4.12
  2786. C 37 (1028) 1012 205.66 268.73 30.67 4.10
  2787. 1014 1012 1028 273.38 210.35 -23.05 4.05
  2788. C 6 (1041) 1045 243.28 307.96 26.59 3.90
  2789. C 11 (1056) 1017 17.64 36.60 107.44 3.64
  2790. 1004 1062 1005 372.62 308.29 -17.26 3.49
  2791. 1007 1061 1010 144.68 108.18 -25.23 3.25
  2792. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  2793. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  2794. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  2795. 1
  2796. Exemouth Test Network PAGE 50
  2797. ##### OUTPUT FROM SIMULATION RUN NUMBER 12 #####
  2798. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  2799. ITER - ITERATION NUMBER
  2800. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  2801. NO SIM - NUMBER OF NODES SIMULATED
  2802. NO > - LINKS WITH QUEUE GT STACK -
  2803. SUM > - TOTAL EXCESS PCUS
  2804. NO < - LINKS WITH QUEUE LT STACK -
  2805. SUM < - TOTAL SPARE PCUS
  2806. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  2807. NO BB - LINKS WITH BLOCKING BACK;
  2808. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  2809. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  2810. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  2811. 1 2.552 56 16 336.40 26 81.13 1 43 417.53 0.017
  2812. 2 0.304 50 20 322.14 10 5.23 12 42 327.37 0.005
  2813. 3 0.038 50 14 296.96 4 5.53 23 41 302.49 0.001
  2814. 4 0.004 50 4 290.90 2 0.45 35 41 291.35 0.000
  2815. 5 0.000 48 2 290.36 0 0.00 39 41 290.36 0.000
  2816. 6 0.000 42 2 290.35 0 0.00 39 41 290.35 0.000
  2817. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  2818. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  2819. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  2820. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  2821. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  2822. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  2823. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  2824. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  2825. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  2826. 0 NEGATIVE VALUES FOR REVCAP
  2827. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  2828. MAXQCT = 60 MINUTES; USED 13 TIMES
  2829. MAXDTP = 10 MINUTES; USED 0 TIMES
  2830. ITERATION 7 - AVER. ABS. CHANGE = 0.01652 PCU/HR
  2831. LEAST WELL CONVERGED SIMULATION NODES:
  2832. IN PROFILES - 1010 - 0.00
  2833. OUT PROFILES - 1029 - 0.53
  2834. Table L(8)
  2835. WORST TURN DELAY DIFFERENCES: (LOOP 12)
  2836. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  2837. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  2838. (See 9.9.1 of the SATURN Manual)
  2839. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  2840. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  2841. 1 1027 1013 1014 592.91 3557.43 2964.53 170.24 170.21 813.63*+
  2842. 2 1014 1012 1028 -432.22 989.04 1421.27 62.72 72.27 95.59
  2843. 3 1023 1022 1023 381.51 3169.11 2787.60 16.31 16.31 54.00
  2844. 4 1023 1022 1024 381.51 3165.36 2783.85 14.50 14.49 48.00
  2845. 5 1023 1022 1008 381.51 3161.61 2780.10 249.74 250.79 826.80
  2846. 6 1023 1022 1031 381.51 3157.86 2776.35 364.64 363.38 1207.20
  2847. 7 1014 1012 1003 -311.66 989.04 1300.70 290.40 281.55 442.63*+
  2848. 8 1015 1014 1016 290.47 2997.39 2706.92 153.44 151.66 459.44
  2849. 9 1015 1014 1012 290.47 2994.89 2704.42 93.21 96.82 279.10
  2850. 10 1015 1014 1013 290.47 2992.39 2701.92 196.20 193.49 587.47
  2851. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  2852. POST SIMULATION:
  2853. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2854. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2855. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15958E+09
  2856. LATEST SET OF ASSIGNED FLOWS = 0.15946E+09
  2857. DIFFERENCE = 0.12253E+06
  2858. THE % DIFFERENCE OR V.I. FUNCTION = 0.0768 %
  2859. 1
  2860. Exemouth Test Network PAGE 51
  2861. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  2862. LOOP NUMBER 12
  2863. (See Section 9.9.1 of the SATURN Manual.)
  2864. (1) 44.22% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  2865. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  2866. RSTOP, IS 99.50 %
  2867. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2868. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2869. 31.81 44.22 59.28 78.80 89.28 92.77 99.64
  2870. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  2871. MEAN GEH STATISTIC = 0.59
  2872. MEAN ABSOLUTE DIFFERENCE = 12.78 PCU/HR
  2873. RELATIVE MEAN ABS DIFFERENCE = 1.62 %
  2874. RELATIVE STANDARD DEVIATION = 2.55 %
  2875. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  2876. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  2877. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  2878. MEAN SIMULATED TURN DELAY = 448.10 SECS.
  2879. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 29.16 SECS.
  2880. RELATIVELY: 6.51 %
  2881. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 154
  2882. RELATIVELY ("PCOK"): 39.49 %
  2883. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  2884. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  2885. 36.15 39.49 48.46 67.95 82.31 92.31 98.21
  2886. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.429 %
  2887. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  2888. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  2889. ASSIGNMENTS (N AND N-1)
  2890. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  2891. 141769960. 141899591. 129631. 0.00091
  2892. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  2893. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  2894. PREVIOUS CURRENT DIFFERENCE %
  2895. I T E R A T I O N
  2896. PRIMARY STOPS 90586.13 90468.29 117.84 0.13
  2897. SECONDARY STOPS 161789.95 159132.17 2657.78 1.67
  2898. TRANSIENT DELAYS 864.44 856.60 7.84 0.91
  2899. QUEUING DELAYS 13773.62 13757.80 15.82 0.11
  2900. CRUISE TIMES 2242.52 2245.45 -2.93 -0.13
  2901. TOTAL TIME 16880.58 16859.85 20.73 0.12
  2902. PCU-DISTANCE 68677.32 68764.30 -86.98 -0.13
  2903. SPEED 4.07 4.08 -0.01 -0.25
  2904. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  2905. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  2906. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  2907. 1044 1045 1.0000 0.2894 * 0.7106 125.6 123.5
  2908. 1029 1055 0.9788 * 0.9518 * 0.0270 135.7 135.7
  2909. 1012 1014 0.9545 * 0.9324 * 0.0221 71.8 71.8
  2910. 1063 1008 0.5918 0.6093 0.0174 13.9 13.9
  2911. 1019 1025 0.6915 0.7049 0.0134 84.0 84.0
  2912. 1005 1062 0.8063 0.7934 0.0128 6.1 6.1
  2913. 1062 1005 0.4314 0.4195 0.0119 6.1 6.1
  2914. 1063 1010 0.2819 0.2719 0.0099 26.8 26.8
  2915. 1062 1061 0.3804 0.3713 0.0091 4.9 4.9
  2916. 1008 1063 0.7775 0.7863 0.0089 13.9 13.9
  2917. * - HEAD OF A BLOCKING-BACK QUEUE
  2918. Number of links actively blocking back = 41
  2919. R-SQUARED (Y = AX + B) = 0.8193
  2920. R-SQUARED (Y = X) = 0.8124
  2921. Where Y are the latest blocking-back factors and
  2922. X are the blocking-back factors from the previous loop.
  2923. CPU TIME TO DATE = 2.996 SECONDS - 12 LOOPS GAP = 1.42879%
  2924. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  2925. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  2926. PERIOD PERIOD
  2927. TRANSIENT QUEUES (S) = 856.6 1649.5 2506.1 PCU. HRS.
  2928. (B) = 0.0 0.0 0.0
  2929. (T) = 856.6 1649.5 2506.1
  2930. OVER-CAPACITY QUEUES = 13757.8 32257.2 46015.0 PCU. HRS.
  2931. (B) = 0.0 0.0 0.0
  2932. (T) = 13757.8 32257.2 46015.0
  2933. LINK CRUISE TIME (S) = 2245.5 2539.1 4784.5 PCU. HRS.
  2934. (B) = 0.0 0.0
  2935. (BCC) = 0.0 0.0
  2936. (T) = 2245.5 2539.1 4784.5
  2937. TOTAL TRAVEL TIME (S) = 16859.9 36445.8 53305.7 PCU. HRS.
  2938. (B) = 0.0 0.0 0.0
  2939. (BCC) = 0.0 0.0
  2940. (T) = 16859.9 36445.8 53305.7
  2941. TRAVEL DISTANCE (S) = 68764.3 77958.0 146722.3 PCU. KMS.
  2942. (B) = 0.0 0.0
  2943. (BCC) = 0.0 0.0
  2944. (T) = 68764.3 77958.0 146722.3
  2945. AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
  2946. (B) = 0.0 0.0
  2947. (BCC) = 0.0 0.0
  2948. (T) = 4.1 2.1 2.8
  2949. 1
  2950. Exemouth Test Network PAGE 52
  2951. +++++ FULL ASSIGNMENT LOOP 13 +++++
  2952. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 13
  2953. LAST VALUE OF NITA = 10
  2954. LAST EPSILON VALUE = 2.023022
  2955. BEST GAP VALUE = 1.428794
  2956. TARGET GAP VALUE = 1.428794
  2957. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  2958. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  2959. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  2960. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  2961. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  2962. 1
  2963. Exemouth Test Network PAGE 53
  2964. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  2965. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  2966. 0.8068 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  2967. 1.951 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  2968. -0.006 - % CHANGE IN TOTAL TRAVEL COSTS
  2969. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  2970. See Section 9.9.2 of the SATURN Manual
  2971. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2972. % % % % % %
  2973. 1 77.75 3601.338 3549.980 1.45 1612.66 1561.30 1561.30 3.18
  2974. 2 3.528 2.84 3597.398 3553.464 1.24 1611.75 0.91 0.056 1567.82 1567.82 2.73 1.76 2
  2975. 3 2.661 2.20 3598.259 3560.160 1.07 1611.17 0.59 0.036 1573.07 1573.07 2.36 1.33 3
  2976. 4 3.562 3.06 3592.392 3554.439 1.07 1610.49 0.68 0.042 1572.54 1573.07 2.32 1.78 4
  2977. 5 2.398 2.11 3593.145 3560.569 0.91 1610.04 0.46 0.028 1577.46 1577.46 2.02 1.22 5
  2978. 6 2.547 2.30 3593.296 3561.162 0.90 1609.62 0.41 0.026 1577.49 1577.49 2.00 1.27 6
  2979. 7 2.699 2.50 3589.848 3559.039 0.87 1609.19 0.43 0.027 1578.38 1578.38 1.91 1.35 7
  2980. 8 2.744 2.62 3587.364 3558.931 0.80 1608.76 0.42 0.026 1580.33 1580.33 1.77 1.37 8
  2981. 9 2.724 2.67 3587.587 3558.874 0.81 1608.38 0.39 0.024 1579.66 1580.33 1.74 1.36 9
  2982. 10 1.951 1.95 3590.352 1608.10 0.28 0.0174 10
  2983. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  2984. % % % % % %
  2985. REGRESS LOG(EPS) VRS LOG(N):
  2986. A = 1.1769 B = -0.2820 R-SQUARED = 91.37 %
  2987. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.6927%
  2988. POST ASSIGNMENT:
  2989. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  2990. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  2991. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15946E+09
  2992. LATEST SET OF ASSIGNED FLOWS = 0.15920E+09
  2993. DIFFERENCE = 0.26585E+06
  2994. THE % DIFFERENCE OR V.I. FUNCTION = 0.1667 %
  2995. Table L(9) (LOOP 13)
  2996. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  2997. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  2998. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  2999. (See 9.9.1 of the SATURN Manual)
  3000. PREVIOUS LATEST % DIFF GEH
  3001. F L O W (PCU/HR)
  3002. C 6 (1041) 1045 307.96 240.67 -21.85 4.06
  3003. C 37 (1028) 1012 268.73 208.93 -22.25 3.87
  3004. C 37 (1014) 1012 208.75 267.84 28.31 3.83
  3005. C 15 (1014) 1012 59.94 88.70 47.99 3.34
  3006. 1041 1045 1044 456.17 389.90 -14.53 3.22
  3007. 1028 1012 1014 246.34 201.41 -18.24 3.00
  3008. 1012 1028 1059 220.49 264.85 20.12 2.85
  3009. 1050 1048 164.72 131.01 -20.46 2.77
  3010. 1042 1044 1047 35.16 53.06 50.91 2.70
  3011. 1044 1047 1048 14.46 26.60 83.96 2.68
  3012. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3013. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  3014. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3015. 1
  3016. Exemouth Test Network PAGE 54
  3017. ##### OUTPUT FROM SIMULATION RUN NUMBER 13 #####
  3018. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3019. ITER - ITERATION NUMBER
  3020. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3021. NO SIM - NUMBER OF NODES SIMULATED
  3022. NO > - LINKS WITH QUEUE GT STACK -
  3023. SUM > - TOTAL EXCESS PCUS
  3024. NO < - LINKS WITH QUEUE LT STACK -
  3025. SUM < - TOTAL SPARE PCUS
  3026. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3027. NO BB - LINKS WITH BLOCKING BACK;
  3028. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3029. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3030. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3031. 1 2.123 56 17 333.74 23 72.50 3 43 406.23 0.022
  3032. 2 0.159 50 15 317.06 14 5.17 14 43 322.22 0.002
  3033. 3 0.040 50 10 308.15 5 2.50 28 43 310.65 0.000
  3034. 4 0.006 49 5 304.81 3 0.96 35 43 305.77 0.000
  3035. 5 0.000 48 3 304.01 0 0.00 40 43 304.01 0.000
  3036. 6 0.000 46 3 304.00 0 0.00 40 43 304.00 0.000
  3037. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3038. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3039. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3040. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3041. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3042. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3043. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3044. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3045. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3046. 0 NEGATIVE VALUES FOR REVCAP
  3047. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3048. MAXQCT = 60 MINUTES; USED 13 TIMES
  3049. MAXDTP = 10 MINUTES; USED 0 TIMES
  3050. ITERATION 7 - AVER. ABS. CHANGE = 0.02047 PCU/HR
  3051. LEAST WELL CONVERGED SIMULATION NODES:
  3052. IN PROFILES - 1061 - 0.00
  3053. OUT PROFILES - 1029 - 0.66
  3054. Table L(8)
  3055. WORST TURN DELAY DIFFERENCES: (LOOP 13)
  3056. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3057. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3058. (See 9.9.1 of the SATURN Manual)
  3059. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3060. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3061. 1 1027 1013 1014 593.91 3558.34 2964.43 169.82 170.24 812.92*+
  3062. 2 1014 1012 1028 406.33 1457.65 1051.32 66.93 62.72 119.38
  3063. 3 1023 1022 1023 379.78 3167.11 2787.33 16.33 16.31 54.00
  3064. 4 1023 1022 1024 379.78 3163.36 2783.58 14.52 14.50 48.00
  3065. 5 1023 1022 1008 379.78 3159.61 2779.83 250.27 249.74 827.56
  3066. 6 1023 1022 1031 379.78 3155.86 2776.08 364.85 364.64 1206.44
  3067. 7 1015 1014 1016 296.01 3000.74 2704.73 153.42 153.44 460.13
  3068. 8 1015 1014 1012 296.01 2998.24 2702.23 94.35 93.21 282.96
  3069. 9 1015 1014 1013 296.01 2995.74 2699.73 194.36 196.20 582.91
  3070. 10 1014 1012 1003 275.31 1457.65 1182.34 286.99 290.40 511.93*+
  3071. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3072. POST SIMULATION:
  3073. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3074. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3075. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15954E+09
  3076. LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
  3077. DIFFERENCE = 0.70623E+05
  3078. THE % DIFFERENCE OR V.I. FUNCTION = 0.0443 %
  3079. 1
  3080. Exemouth Test Network PAGE 55
  3081. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3082. LOOP NUMBER 13
  3083. (See Section 9.9.1 of the SATURN Manual.)
  3084. (1) 48.92% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3085. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3086. RSTOP, IS 99.50 %
  3087. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3088. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3089. 33.61 48.92 67.47 83.61 89.64 93.73 99.64
  3090. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3091. MEAN GEH STATISTIC = 0.47
  3092. MEAN ABSOLUTE DIFFERENCE = 10.07 PCU/HR
  3093. RELATIVE MEAN ABS DIFFERENCE = 1.28 %
  3094. RELATIVE STANDARD DEVIATION = 2.03 %
  3095. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3096. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3097. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3098. MEAN SIMULATED TURN DELAY = 450.43 SECS.
  3099. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 26.45 SECS.
  3100. RELATIVELY: 5.87 %
  3101. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 176
  3102. RELATIVELY ("PCOK"): 45.13 %
  3103. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3104. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3105. 40.77 45.13 51.03 71.03 83.08 93.59 98.21
  3106. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.020 %
  3107. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3108. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3109. ASSIGNMENTS (N AND N-1)
  3110. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3111. 141776512. 141845357. 68845. 0.00049
  3112. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3113. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3114. PREVIOUS CURRENT DIFFERENCE %
  3115. I T E R A T I O N
  3116. PRIMARY STOPS 90468.29 90659.35 -191.06 -0.21
  3117. SECONDARY STOPS 159132.17 160738.16 -1605.98 -1.00
  3118. TRANSIENT DELAYS 856.60 864.39 -7.79 -0.90
  3119. QUEUING DELAYS 13757.80 13742.00 15.80 0.11
  3120. CRUISE TIMES 2245.45 2243.66 1.79 0.08
  3121. TOTAL TIME 16859.85 16850.05 9.80 0.06
  3122. PCU-DISTANCE 68764.30 68724.02 40.28 0.06
  3123. SPEED 4.08 4.08 0.00 0.00
  3124. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3125. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3126. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3127. 1044 1045 0.3007 * 1.0000 0.6993 125.6 125.6
  3128. 1012 1014 0.9930 * 0.9545 * 0.0386 71.8 71.8
  3129. 1005 1062 0.8415 0.8063 0.0353 6.1 6.1
  3130. 1008 1063 0.7558 0.7775 0.0216 13.9 13.9
  3131. 1063 1008 0.5769 0.5918 0.0150 13.9 13.9
  3132. 1019 1025 0.7058 0.6915 0.0143 84.0 84.0
  3133. 1029 1055 0.9883 * 0.9788 * 0.0095 135.7 135.6
  3134. 1021 1003 0.5114 * 0.5019 * 0.0095 111.1 111.1
  3135. 1019 1002 0.5020 * 0.4949 * 0.0071 28.0 28.0
  3136. 1063 1010 0.2882 0.2819 0.0063 26.8 26.8
  3137. * - HEAD OF A BLOCKING-BACK QUEUE
  3138. Number of links actively blocking back = 40
  3139. R-SQUARED (Y = AX + B) = 0.8038
  3140. R-SQUARED (Y = X) = 0.7774
  3141. Where Y are the latest blocking-back factors and
  3142. X are the blocking-back factors from the previous loop.
  3143. CPU TIME TO DATE = 3.125 SECONDS - 13 LOOPS GAP = 1.02035%
  3144. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3145. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3146. PERIOD PERIOD
  3147. TRANSIENT QUEUES (S) = 864.4 1654.9 2519.2 PCU. HRS.
  3148. (B) = 0.0 0.0 0.0
  3149. (T) = 864.4 1654.9 2519.2
  3150. OVER-CAPACITY QUEUES = 13742.0 32227.7 45969.7 PCU. HRS.
  3151. (B) = 0.0 0.0 0.0
  3152. (T) = 13742.0 32227.7 45969.7
  3153. LINK CRUISE TIME (S) = 2243.7 2539.6 4783.3 PCU. HRS.
  3154. (B) = 0.0 0.0
  3155. (BCC) = 0.0 0.0
  3156. (T) = 2243.7 2539.6 4783.3
  3157. TOTAL TRAVEL TIME (S) = 16850.1 36422.2 53272.2 PCU. HRS.
  3158. (B) = 0.0 0.0 0.0
  3159. (BCC) = 0.0 0.0
  3160. (T) = 16850.1 36422.2 53272.2
  3161. TRAVEL DISTANCE (S) = 68724.0 77983.6 146707.6 PCU. KMS.
  3162. (B) = 0.0 0.0
  3163. (BCC) = 0.0 0.0
  3164. (T) = 68724.0 77983.6 146707.6
  3165. AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
  3166. (B) = 0.0 0.0
  3167. (BCC) = 0.0 0.0
  3168. (T) = 4.1 2.1 2.8
  3169. 1
  3170. Exemouth Test Network PAGE 56
  3171. +++++ FULL ASSIGNMENT LOOP 14 +++++
  3172. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 14
  3173. LAST VALUE OF NITA = 10
  3174. LAST EPSILON VALUE = 1.692663
  3175. BEST GAP VALUE = 1.020351
  3176. TARGET GAP VALUE = 1.020351
  3177. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3178. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3179. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3180. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3181. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3182. 1
  3183. Exemouth Test Network PAGE 57
  3184. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3185. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3186. 0.6300 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3187. 2.190 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3188. 0.008 - % CHANGE IN TOTAL TRAVEL COSTS
  3189. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3190. See Section 9.9.2 of the SATURN Manual
  3191. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3192. % % % % % %
  3193. 1 80.17 3601.772 3564.825 1.04 1612.58 1575.64 1575.64 2.29
  3194. 2 3.098 2.56 3598.714 3559.829 1.09 1612.01 0.57 0.035 1573.13 1575.64 2.26 1.55 2
  3195. 3 2.769 2.36 3601.277 3569.248 0.90 1611.47 0.54 0.033 1579.44 1579.44 1.99 1.48 3
  3196. 4 2.915 2.55 3596.469 3562.110 0.96 1611.01 0.47 0.029 1576.65 1579.44 1.96 1.46 4
  3197. 5 2.601 2.34 3600.046 3570.654 0.82 1610.56 0.45 0.028 1581.17 1581.17 1.82 1.42 5
  3198. 6 2.152 1.98 3596.595 3569.289 0.77 1610.24 0.32 0.0196 1582.94 1582.94 1.70 1.08 6
  3199. 7 1.871 1.75 3599.446 3575.374 0.67 1609.99 0.26 0.0159 1585.92 1585.92 1.50 0.94 7
  3200. 8 2.425 2.33 3598.257 3571.417 0.75 1609.70 0.29 0.0181 1582.86 1585.92 1.48 1.21 8
  3201. 9 1.803 1.76 3597.957 3575.431 0.63 1609.46 0.24 0.0150 1586.93 1586.93 1.40 1.02 9
  3202. 10 2.190 2.19 3596.491 1609.21 0.25 0.0153 10
  3203. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3204. % % % % % %
  3205. REGRESS LOG(EPS) VRS LOG(N):
  3206. A = 1.3390 B = -0.4610 R-SQUARED = 95.77 %
  3207. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.3332%
  3208. POST ASSIGNMENT:
  3209. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3210. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3211. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15947E+09
  3212. LATEST SET OF ASSIGNED FLOWS = 0.15927E+09
  3213. DIFFERENCE = 0.19619E+06
  3214. THE % DIFFERENCE OR V.I. FUNCTION = 0.1230 %
  3215. Table L(9) (LOOP 14)
  3216. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3217. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3218. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3219. (See 9.9.1 of the SATURN Manual)
  3220. PREVIOUS LATEST % DIFF GEH
  3221. F L O W (PCU/HR)
  3222. C 6 (1041) 1045 240.67 323.35 34.35 4.92
  3223. C 9 (1041) 1042 41.46 70.99 71.24 3.94
  3224. C 37 (1014) 1012 267.84 214.73 -19.83 3.42
  3225. C 37 (1028) 1012 208.93 259.56 24.23 3.31
  3226. 1014 1012 1028 245.65 196.94 -19.83 3.27
  3227. C 15 (1028) 1012 48.78 73.28 50.22 3.14
  3228. 1041 1045 1044 389.90 451.48 15.79 3.00
  3229. C 6 (1046) 1045 850.07 767.58 -9.70 2.90
  3230. 1028 1012 1014 201.41 242.37 20.34 2.75
  3231. 1042 (1044)C 9 83.38 106.33 27.51 2.36
  3232. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3233. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3234. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3235. 1
  3236. Exemouth Test Network PAGE 58
  3237. ##### OUTPUT FROM SIMULATION RUN NUMBER 14 #####
  3238. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3239. ITER - ITERATION NUMBER
  3240. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3241. NO SIM - NUMBER OF NODES SIMULATED
  3242. NO > - LINKS WITH QUEUE GT STACK -
  3243. SUM > - TOTAL EXCESS PCUS
  3244. NO < - LINKS WITH QUEUE LT STACK -
  3245. SUM < - TOTAL SPARE PCUS
  3246. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3247. NO BB - LINKS WITH BLOCKING BACK;
  3248. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3249. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3250. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3251. 1 1.632 56 25 340.65 16 52.96 2 43 393.61 0.006
  3252. 2 0.155 50 20 322.01 8 3.25 15 43 325.26 0.002
  3253. 3 0.043 50 10 307.92 3 1.74 30 43 309.66 0.000
  3254. 4 0.003 49 3 306.60 1 0.29 39 43 306.89 0.000
  3255. 5 0.000 48 3 306.59 0 0.00 40 43 306.59 0.000
  3256. 6 0.000 43 3 306.58 0 0.00 40 43 306.58 0.000
  3257. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3258. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3259. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3260. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3261. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3262. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3263. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3264. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3265. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3266. 0 NEGATIVE VALUES FOR REVCAP
  3267. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3268. MAXQCT = 60 MINUTES; USED 11 TIMES
  3269. MAXDTP = 10 MINUTES; USED 0 TIMES
  3270. ITERATION 7 - AVER. ABS. CHANGE = 0.02346 PCU/HR
  3271. LEAST WELL CONVERGED SIMULATION NODES:
  3272. IN PROFILES - 1049 - 0.00
  3273. OUT PROFILES - 1029 - 0.75
  3274. Table L(8)
  3275. WORST TURN DELAY DIFFERENCES: (LOOP 14)
  3276. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3277. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3278. (See 9.9.1 of the SATURN Manual)
  3279. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3280. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3281. 1 1027 1013 1014 592.04 3556.89 2964.85 170.17 169.82 812.38*+
  3282. 2 1023 1022 1023 380.89 3167.23 2786.34 16.33 16.33 54.00
  3283. 3 1023 1022 1024 380.89 3163.48 2782.59 14.51 14.52 48.00
  3284. 4 1023 1022 1008 380.89 3159.73 2778.84 251.97 250.27 833.23
  3285. 5 1023 1022 1031 380.89 3155.98 2775.09 363.11 364.85 1200.77
  3286. 6 1014 1012 1028 -305.42 1056.72 1362.14 58.51 66.93 91.38
  3287. 7 1015 1014 1016 291.56 2998.10 2706.54 154.52 153.42 462.84
  3288. 8 1015 1014 1012 291.56 2995.60 2704.04 92.08 94.35 275.81
  3289. 9 1015 1014 1013 291.56 2993.10 2701.54 196.09 194.36 587.34
  3290. 10 1041 1045 1046 280.31 1544.55 1264.24 210.58 214.74 381.12
  3291. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3292. POST SIMULATION:
  3293. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3294. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3295. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15974E+09
  3296. LATEST SET OF ASSIGNED FLOWS = 0.15970E+09
  3297. DIFFERENCE = 0.45511E+05
  3298. THE % DIFFERENCE OR V.I. FUNCTION = 0.0285 %
  3299. 1
  3300. Exemouth Test Network PAGE 59
  3301. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3302. LOOP NUMBER 14
  3303. (See Section 9.9.1 of the SATURN Manual.)
  3304. (1) 55.54% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3305. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3306. RSTOP, IS 99.50 %
  3307. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3308. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3309. 37.11 55.54 71.45 86.75 92.17 99.28 99.76
  3310. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3311. MEAN GEH STATISTIC = 0.38
  3312. MEAN ABSOLUTE DIFFERENCE = 8.27 PCU/HR
  3313. RELATIVE MEAN ABS DIFFERENCE = 1.05 %
  3314. RELATIVE STANDARD DEVIATION = 1.77 %
  3315. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3316. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3317. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3318. MEAN SIMULATED TURN DELAY = 450.36 SECS.
  3319. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 22.99 SECS.
  3320. RELATIVELY: 5.11 %
  3321. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 189
  3322. RELATIVELY ("PCOK"): 48.46 %
  3323. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3324. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3325. 39.74 48.46 57.44 73.33 85.64 94.87 97.95
  3326. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.924 %
  3327. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3328. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3329. ASSIGNMENTS (N AND N-1)
  3330. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3331. 142008843. 142051067. 42224. 0.00030
  3332. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3333. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3334. PREVIOUS CURRENT DIFFERENCE %
  3335. I T E R A T I O N
  3336. PRIMARY STOPS 90659.35 90175.12 484.23 0.54
  3337. SECONDARY STOPS 160738.16 158391.59 2346.56 1.48
  3338. TRANSIENT DELAYS 864.39 857.36 7.03 0.82
  3339. QUEUING DELAYS 13742.00 13744.11 -2.11 -0.02
  3340. CRUISE TIMES 2243.66 2242.54 1.12 0.05
  3341. TOTAL TIME 16850.05 16844.01 6.04 0.04
  3342. PCU-DISTANCE 68724.02 68691.25 32.77 0.05
  3343. SPEED 4.08 4.08 0.00 0.01
  3344. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3345. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3346. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3347. 1044 1045 0.5306 * 0.3007 * 0.2299 125.6 125.6
  3348. 1008 1063 0.7880 0.7558 0.0322 13.9 13.9
  3349. 1019 1025 0.7285 0.7058 0.0227 84.0 84.0
  3350. 1005 1062 0.8245 0.8415 0.0171 6.1 6.1
  3351. 1063 1010 0.3015 0.2882 0.0133 26.8 26.8
  3352. 1063 1008 0.5667 0.5769 0.0101 13.9 13.9
  3353. 1019 1002 0.5105 * 0.5020 * 0.0085 28.0 28.0
  3354. 1047 1055 0.9410 * 0.9332 * 0.0078 165.4 165.4
  3355. 1059 1034 0.6607 * 0.6683 * 0.0077 108.2 108.2
  3356. 1029 1055 0.9953 * 0.9883 * 0.0070 135.7 135.7
  3357. * - HEAD OF A BLOCKING-BACK QUEUE
  3358. Number of links actively blocking back = 40
  3359. R-SQUARED (Y = AX + B) = 0.9760
  3360. R-SQUARED (Y = X) = 0.9751
  3361. Where Y are the latest blocking-back factors and
  3362. X are the blocking-back factors from the previous loop.
  3363. CPU TIME TO DATE = 3.251 SECONDS - 14 LOOPS GAP = 0.92352%
  3364. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3365. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3366. PERIOD PERIOD
  3367. TRANSIENT QUEUES (S) = 857.4 1647.5 2504.8 PCU. HRS.
  3368. (B) = 0.0 0.0 0.0
  3369. (T) = 857.4 1647.5 2504.8
  3370. OVER-CAPACITY QUEUES = 13744.1 32177.3 45921.4 PCU. HRS.
  3371. (B) = 0.0 0.0 0.0
  3372. (T) = 13744.1 32177.3 45921.4
  3373. LINK CRUISE TIME (S) = 2242.5 2539.8 4782.3 PCU. HRS.
  3374. (B) = 0.0 0.0
  3375. (BCC) = 0.0 0.0
  3376. (T) = 2242.5 2539.8 4782.3
  3377. TOTAL TRAVEL TIME (S) = 16844.0 36364.6 53208.6 PCU. HRS.
  3378. (B) = 0.0 0.0 0.0
  3379. (BCC) = 0.0 0.0
  3380. (T) = 16844.0 36364.6 53208.6
  3381. TRAVEL DISTANCE (S) = 68691.3 77989.1 146680.3 PCU. KMS.
  3382. (B) = 0.0 0.0
  3383. (BCC) = 0.0 0.0
  3384. (T) = 68691.3 77989.1 146680.3
  3385. AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
  3386. (B) = 0.0 0.0
  3387. (BCC) = 0.0 0.0
  3388. (T) = 4.1 2.1 2.8
  3389. 1
  3390. Exemouth Test Network PAGE 60
  3391. +++++ FULL ASSIGNMENT LOOP 15 +++++
  3392. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 15
  3393. LAST VALUE OF NITA = 10
  3394. LAST EPSILON VALUE = 1.333226
  3395. BEST GAP VALUE = 0.923521
  3396. TARGET GAP VALUE = 0.923521
  3397. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3398. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3399. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3400. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3401. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3402. 1
  3403. Exemouth Test Network PAGE 61
  3404. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3405. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3406. 0.6461 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3407. 1.501 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3408. 0.130 - % CHANGE IN TOTAL TRAVEL COSTS
  3409. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3410. See Section 9.9.2 of the SATURN Manual
  3411. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3412. % % % % % %
  3413. 1 81.81 3606.452 3573.594 0.92 1615.00 1582.14 1582.14 2.03
  3414. 2 3.118 2.63 3602.369 3568.398 0.95 1614.49 0.51 0.032 1580.52 1582.14 2.00 1.56 2
  3415. 3 2.231 1.93 3603.954 3577.417 0.74 1614.11 0.38 0.024 1587.57 1587.57 1.64 1.17 3
  3416. 4 2.509 2.22 3601.172 3572.097 0.81 1613.78 0.33 0.021 1584.70 1587.57 1.62 1.25 4
  3417. 5 1.962 1.77 3601.345 3577.784 0.66 1613.49 0.29 0.0177 1589.93 1589.93 1.46 1.09 5
  3418. 6 2.377 2.20 3599.945 3573.947 0.73 1613.21 0.28 0.0173 1587.21 1589.93 1.44 1.19 6
  3419. 7 1.701 1.60 3600.214 3578.384 0.61 1612.99 0.22 0.0137 1591.16 1591.16 1.35 0.95 7
  3420. 8 1.774 1.70 3599.551 3579.055 0.57 1612.80 0.194 0.0120 1592.30 1592.30 1.27 0.89 8
  3421. 9 2.668 2.63 3594.862 3571.784 0.65 1612.53 0.27 0.0169 1589.45 1592.30 1.25 1.33 9
  3422. 10 1.501 1.50 3596.754 1612.35 0.17 0.0107 10
  3423. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3424. % % % % % %
  3425. REGRESS LOG(EPS) VRS LOG(N):
  3426. A = 0.8649 B = -0.2920 R-SQUARED = 93.55 %
  3427. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.2161%
  3428. POST ASSIGNMENT:
  3429. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3430. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3431. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15970E+09
  3432. LATEST SET OF ASSIGNED FLOWS = 0.15955E+09
  3433. DIFFERENCE = 0.15053E+06
  3434. THE % DIFFERENCE OR V.I. FUNCTION = 0.0943 %
  3435. Table L(9) (LOOP 15)
  3436. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3437. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3438. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3439. (See 9.9.1 of the SATURN Manual)
  3440. PREVIOUS LATEST % DIFF GEH
  3441. F L O W (PCU/HR)
  3442. C 6 (1041) 1045 323.35 265.66 -17.84 3.36
  3443. 1041 1045 1044 451.48 394.60 -12.60 2.77
  3444. 1014 1012 1028 196.94 237.47 20.58 2.75
  3445. C 37 (1014) 1012 214.73 254.84 18.68 2.62
  3446. C 37 (1028) 1012 259.56 219.42 -15.46 2.59
  3447. 1028 1012 1014 242.37 207.46 -14.41 2.33
  3448. 1042 1044 1045 229.08 262.18 14.45 2.11
  3449. C 6 (1046) 1045 767.58 824.40 7.40 2.01
  3450. C 15 (1014) 1012 71.11 89.07 25.26 2.01
  3451. 1034 1059 1028 106.81 87.38 -18.19 1.97
  3452. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3453. 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3454. 38 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3455. 1
  3456. Exemouth Test Network PAGE 62
  3457. ##### OUTPUT FROM SIMULATION RUN NUMBER 15 #####
  3458. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3459. ITER - ITERATION NUMBER
  3460. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3461. NO SIM - NUMBER OF NODES SIMULATED
  3462. NO > - LINKS WITH QUEUE GT STACK -
  3463. SUM > - TOTAL EXCESS PCUS
  3464. NO < - LINKS WITH QUEUE LT STACK -
  3465. SUM < - TOTAL SPARE PCUS
  3466. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3467. NO BB - LINKS WITH BLOCKING BACK;
  3468. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3469. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3470. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3471. 1 1.569 56 16 330.47 25 65.25 2 43 395.72 0.011
  3472. 2 0.152 50 18 337.49 10 5.98 15 43 343.47 0.003
  3473. 3 0.028 50 11 317.84 5 5.16 27 43 322.99 0.000
  3474. 4 0.002 50 6 314.90 4 3.67 33 43 318.57 0.000
  3475. 5 0.000 46 3 314.18 1 2.83 39 43 317.01 0.000
  3476. 6 0.000 46 3 314.17 1 2.83 39 43 317.00 0.000
  3477. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3478. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3479. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3480. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3481. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3482. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3483. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3484. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3485. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3486. 0 NEGATIVE VALUES FOR REVCAP
  3487. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3488. MAXQCT = 60 MINUTES; USED 11 TIMES
  3489. MAXDTP = 10 MINUTES; USED 0 TIMES
  3490. ITERATION 7 - AVER. ABS. CHANGE = 0.02316 PCU/HR
  3491. LEAST WELL CONVERGED SIMULATION NODES:
  3492. IN PROFILES - 1004 - 0.00
  3493. OUT PROFILES - 1029 - 0.74
  3494. Table L(8)
  3495. WORST TURN DELAY DIFFERENCES: (LOOP 15)
  3496. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3497. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3498. (See 9.9.1 of the SATURN Manual)
  3499. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3500. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3501. 1 1027 1013 1014 592.53 3556.82 2964.30 170.07 170.17 811.90*+
  3502. 2 1023 1022 1023 378.30 3164.70 2786.40 16.35 16.33 54.00
  3503. 3 1023 1022 1024 378.30 3160.95 2782.65 14.54 14.51 48.00
  3504. 4 1023 1022 1008 378.30 3157.20 2778.90 253.65 251.97 837.53
  3505. 5 1023 1022 1031 378.30 3153.45 2775.15 362.36 363.11 1196.47
  3506. 6 1015 1014 1016 296.07 3001.18 2705.11 154.17 154.52 462.50
  3507. 7 1015 1014 1012 296.07 2998.68 2702.61 93.29 92.08 279.86
  3508. 8 1015 1014 1013 296.07 2996.18 2700.11 194.56 196.09 583.64
  3509. 9 1014 1012 1028 246.62 1378.32 1131.70 66.07 58.51 114.95
  3510. 10 1041 1045 1046 -224.35 1181.36 1405.72 215.62 210.58 346.74
  3511. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3512. POST SIMULATION:
  3513. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3514. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3515. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15966E+09
  3516. LATEST SET OF ASSIGNED FLOWS = 0.15961E+09
  3517. DIFFERENCE = 0.48412E+05
  3518. THE % DIFFERENCE OR V.I. FUNCTION = 0.0303 %
  3519. 1
  3520. Exemouth Test Network PAGE 63
  3521. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3522. LOOP NUMBER 15
  3523. (See Section 9.9.1 of the SATURN Manual.)
  3524. (1) 56.75% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3525. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3526. RSTOP, IS 99.50 %
  3527. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3528. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3529. 42.53 56.75 74.22 87.83 92.41 99.64 100.00
  3530. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3531. MEAN GEH STATISTIC = 0.34
  3532. MEAN ABSOLUTE DIFFERENCE = 7.57 PCU/HR
  3533. RELATIVE MEAN ABS DIFFERENCE = 0.96 %
  3534. RELATIVE STANDARD DEVIATION = 1.56 %
  3535. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3536. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3537. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3538. MEAN SIMULATED TURN DELAY = 452.27 SECS.
  3539. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 22.64 SECS.
  3540. RELATIVELY: 5.01 %
  3541. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 183
  3542. RELATIVELY ("PCOK"): 46.92 %
  3543. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3544. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3545. 41.54 46.92 58.72 73.33 88.72 96.15 97.95
  3546. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.855 %
  3547. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3548. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3549. ASSIGNMENTS (N AND N-1)
  3550. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3551. 141925596. 141968973. 43378. 0.00031
  3552. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3553. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3554. PREVIOUS CURRENT DIFFERENCE %
  3555. I T E R A T I O N
  3556. PRIMARY STOPS 90175.12 90563.11 -387.99 -0.43
  3557. SECONDARY STOPS 158391.59 160399.86 -2008.27 -1.25
  3558. TRANSIENT DELAYS 857.36 864.06 -6.70 -0.78
  3559. QUEUING DELAYS 13744.11 13720.56 23.55 0.17
  3560. CRUISE TIMES 2242.54 2243.04 -0.50 -0.02
  3561. TOTAL TIME 16844.01 16827.66 16.34 0.10
  3562. PCU-DISTANCE 68691.25 68710.48 -19.23 -0.03
  3563. SPEED 4.08 4.08 -0.01 -0.12
  3564. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3565. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3566. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3567. 1044 1045 0.3067 * 0.5306 * 0.2238 125.6 125.6
  3568. 1005 1062 0.8513 0.8245 0.0269 6.1 6.1
  3569. 1008 1063 0.8084 0.7880 0.0204 13.9 13.9
  3570. 1021 1003 0.5205 * 0.5070 * 0.0135 111.1 111.1
  3571. 1063 1010 0.3131 0.3015 0.0115 26.8 26.8
  3572. 1012 1014 0.9974 * 0.9864 * 0.0111 71.8 71.8
  3573. 1062 1005 0.4424 0.4317 0.0107 6.1 6.1
  3574. 1062 1061 0.3913 0.3818 0.0095 4.9 4.9
  3575. 1060 1011 0.4996 0.4917 0.0079 86.1 86.1
  3576. 1019 1002 0.5177 * 0.5105 * 0.0072 28.0 28.0
  3577. * - HEAD OF A BLOCKING-BACK QUEUE
  3578. Number of links actively blocking back = 40
  3579. R-SQUARED (Y = AX + B) = 0.9773
  3580. R-SQUARED (Y = X) = 0.9772
  3581. Where Y are the latest blocking-back factors and
  3582. X are the blocking-back factors from the previous loop.
  3583. CPU TIME TO DATE = 3.385 SECONDS - 15 LOOPS GAP = 0.85527%
  3584. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3585. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3586. PERIOD PERIOD
  3587. TRANSIENT QUEUES (S) = 864.1 1646.9 2511.0 PCU. HRS.
  3588. (B) = 0.0 0.0 0.0
  3589. (T) = 864.1 1646.9 2511.0
  3590. OVER-CAPACITY QUEUES = 13720.6 32081.0 45801.6 PCU. HRS.
  3591. (B) = 0.0 0.0 0.0
  3592. (T) = 13720.6 32081.0 45801.6
  3593. LINK CRUISE TIME (S) = 2243.0 2537.9 4781.0 PCU. HRS.
  3594. (B) = 0.0 0.0
  3595. (BCC) = 0.0 0.0
  3596. (T) = 2243.0 2537.9 4781.0
  3597. TOTAL TRAVEL TIME (S) = 16827.7 36265.9 53093.6 PCU. HRS.
  3598. (B) = 0.0 0.0 0.0
  3599. (BCC) = 0.0 0.0
  3600. (T) = 16827.7 36265.9 53093.6
  3601. TRAVEL DISTANCE (S) = 68710.5 77928.1 146638.6 PCU. KMS.
  3602. (B) = 0.0 0.0
  3603. (BCC) = 0.0 0.0
  3604. (T) = 68710.5 77928.1 146638.6
  3605. AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
  3606. (B) = 0.0 0.0
  3607. (BCC) = 0.0 0.0
  3608. (T) = 4.1 2.1 2.8
  3609. 1
  3610. Exemouth Test Network PAGE 64
  3611. +++++ FULL ASSIGNMENT LOOP 16 +++++
  3612. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 16
  3613. LAST VALUE OF NITA = 10
  3614. LAST EPSILON VALUE = 1.216112
  3615. BEST GAP VALUE = 0.855269
  3616. TARGET GAP VALUE = 0.855269
  3617. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3618. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3619. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3620. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3621. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3622. 1
  3623. Exemouth Test Network PAGE 65
  3624. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3625. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3626. 0.5231 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3627. 1.474 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3628. 0.038 - % CHANGE IN TOTAL TRAVEL COSTS
  3629. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3630. See Section 9.9.2 of the SATURN Manual
  3631. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3632. % % % % % %
  3633. 1 84.32 3603.824 3572.729 0.87 1613.32 1582.23 1582.23 1.93
  3634. 2 2.071 1.78 3601.352 3575.791 0.71 1613.00 0.32 0.0200 1587.44 1587.44 1.58 1.04 2
  3635. 3 2.429 2.14 3603.226 3575.421 0.78 1612.69 0.31 0.0192 1584.88 1587.44 1.57 1.21 3
  3636. 4 1.937 1.74 3600.901 3578.536 0.62 1612.42 0.27 0.0167 1590.05 1590.05 1.39 1.07 4
  3637. 5 1.549 1.42 3603.151 3582.717 0.57 1612.25 0.173 0.0108 1591.81 1591.81 1.27 0.78 5
  3638. 6 1.926 1.79 3600.204 3577.631 0.63 1612.05 0.196 0.0122 1589.48 1591.81 1.26 0.96 6
  3639. 7 2.075 1.98 3600.413 3580.285 0.56 1611.81 0.23 0.0145 1591.69 1591.81 1.24 1.16 7
  3640. 8 1.508 1.46 3601.270 3582.278 0.53 1611.66 0.152 0.0094 1592.67 1592.67 1.18 0.76 8
  3641. 9 1.922 1.89 3599.885 3581.153 0.52 1611.48 0.183 0.0114 1592.75 1592.75 1.16 0.96 9
  3642. 10 1.474 1.47 3599.198 1611.34 0.14 0.0086 10
  3643. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3644. % % % % % %
  3645. REGRESS LOG(EPS) VRS LOG(N):
  3646. A = 0.5024 B = -0.1576 R-SQUARED = 87.81 %
  3647. ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.1432%
  3648. POST ASSIGNMENT:
  3649. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3650. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3651. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15961E+09
  3652. LATEST SET OF ASSIGNED FLOWS = 0.15950E+09
  3653. DIFFERENCE = 0.11069E+06
  3654. THE % DIFFERENCE OR V.I. FUNCTION = 0.0694 %
  3655. Table L(9) (LOOP 16)
  3656. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3657. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3658. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3659. (See 9.9.1 of the SATURN Manual)
  3660. PREVIOUS LATEST % DIFF GEH
  3661. F L O W (PCU/HR)
  3662. C 37 (1014) 1012 254.84 214.88 -15.68 2.61
  3663. C 37 (1028) 1012 219.42 258.87 17.98 2.55
  3664. 1014 1012 1028 237.47 200.23 -15.68 2.52
  3665. C 15 (1028) 1012 62.88 84.19 33.90 2.49
  3666. C 6 (1041) 1045 265.66 306.57 15.40 2.42
  3667. 1004 1011 1060 39.04 52.76 35.15 2.03
  3668. 1004 1062 1005 229.59 203.00 -11.58 1.81
  3669. 1042 1044 676.17 632.85 -6.41 1.69
  3670. 1041 1045 1044 394.60 428.35 8.55 1.66
  3671. 1060 (1009)C 24 14.00 20.74 48.17 1.62
  3672. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3673. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  3674. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3675. 1
  3676. Exemouth Test Network PAGE 66
  3677. ##### OUTPUT FROM SIMULATION RUN NUMBER 16 #####
  3678. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3679. ITER - ITERATION NUMBER
  3680. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3681. NO SIM - NUMBER OF NODES SIMULATED
  3682. NO > - LINKS WITH QUEUE GT STACK -
  3683. SUM > - TOTAL EXCESS PCUS
  3684. NO < - LINKS WITH QUEUE LT STACK -
  3685. SUM < - TOTAL SPARE PCUS
  3686. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3687. NO BB - LINKS WITH BLOCKING BACK;
  3688. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3689. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3690. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3691. 1 1.194 56 21 340.26 19 36.20 3 43 376.45 0.006
  3692. 2 0.050 50 15 320.62 7 4.59 21 43 325.21 0.002
  3693. 3 0.005 50 11 317.02 6 3.70 26 43 320.71 0.000
  3694. 4 0.001 48 5 315.09 4 2.38 34 43 317.47 0.000
  3695. 5 0.001 44 4 314.68 2 1.91 37 43 316.59 0.000
  3696. 6 0.000 45 3 314.54 1 1.80 39 43 316.34 0.000
  3697. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3698. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3699. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3700. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3701. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3702. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3703. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3704. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3705. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3706. 0 NEGATIVE VALUES FOR REVCAP
  3707. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3708. MAXQCT = 60 MINUTES; USED 11 TIMES
  3709. MAXDTP = 10 MINUTES; USED 0 TIMES
  3710. ITERATION 7 - AVER. ABS. CHANGE = 0.02498 PCU/HR
  3711. LEAST WELL CONVERGED SIMULATION NODES:
  3712. IN PROFILES - 1010 - 0.00
  3713. OUT PROFILES - 1029 - 0.80
  3714. Table L(8)
  3715. WORST TURN DELAY DIFFERENCES: (LOOP 16)
  3716. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3717. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3718. (See 9.9.1 of the SATURN Manual)
  3719. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3720. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3721. 1 1027 1013 1014 591.42 3555.73 2964.31 170.37 170.07 811.74*+
  3722. 2 1023 1022 1023 376.71 3161.85 2785.15 16.38 16.35 54.00
  3723. 3 1023 1022 1024 376.71 3158.10 2781.40 14.56 14.54 48.00
  3724. 4 1023 1022 1008 376.71 3154.35 2777.65 252.53 253.65 832.40
  3725. 5 1023 1022 1031 376.71 3150.60 2773.90 364.54 362.36 1201.60
  3726. 6 1015 1014 1016 292.63 2999.41 2706.78 154.60 154.17 463.36
  3727. 7 1015 1014 1012 292.63 2996.91 2704.28 92.68 93.29 277.78
  3728. 8 1015 1014 1013 292.63 2994.41 2701.78 195.13 194.56 584.86
  3729. 9 1014 1012 1028 -219.80 1085.78 1305.58 59.21 66.07 93.42
  3730. 10 1014 1012 1003 -175.23 1085.78 1261.00 290.53 285.94 458.44*+
  3731. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3732. POST SIMULATION:
  3733. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3734. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3735. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15961E+09
  3736. LATEST SET OF ASSIGNED FLOWS = 0.15957E+09
  3737. DIFFERENCE = 0.35533E+05
  3738. THE % DIFFERENCE OR V.I. FUNCTION = 0.0223 %
  3739. 1
  3740. Exemouth Test Network PAGE 67
  3741. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3742. LOOP NUMBER 16
  3743. (See Section 9.9.1 of the SATURN Manual.)
  3744. (1) 60.12% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3745. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3746. RSTOP, IS 99.50 %
  3747. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3748. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3749. 44.70 60.12 77.11 87.95 92.41 99.28 99.76
  3750. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3751. MEAN GEH STATISTIC = 0.29
  3752. MEAN ABSOLUTE DIFFERENCE = 6.18 PCU/HR
  3753. RELATIVE MEAN ABS DIFFERENCE = 0.79 %
  3754. RELATIVE STANDARD DEVIATION = 1.25 %
  3755. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3756. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3757. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3758. MEAN SIMULATED TURN DELAY = 452.34 SECS.
  3759. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 20.00 SECS.
  3760. RELATIVELY: 4.42 %
  3761. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 195
  3762. RELATIVELY ("PCOK"): 50.00 %
  3763. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3764. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3765. 42.31 50.00 58.97 79.23 89.74 96.41 98.21
  3766. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.714 %
  3767. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3768. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3769. ASSIGNMENTS (N AND N-1)
  3770. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3771. 141899256. 141925702. 26447. 0.00019
  3772. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3773. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3774. PREVIOUS CURRENT DIFFERENCE %
  3775. I T E R A T I O N
  3776. PRIMARY STOPS 90563.11 90220.23 342.88 0.38
  3777. SECONDARY STOPS 160399.86 158105.63 2294.23 1.45
  3778. TRANSIENT DELAYS 864.06 858.58 5.48 0.64
  3779. QUEUING DELAYS 13720.56 13719.46 1.11 0.01
  3780. CRUISE TIMES 2243.04 2241.76 1.27 0.06
  3781. TOTAL TIME 16827.66 16819.80 7.86 0.05
  3782. PCU-DISTANCE 68710.48 68673.24 37.23 0.05
  3783. SPEED 4.08 4.08 0.00 0.01
  3784. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  3785. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  3786. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  3787. 1044 1045 0.5040 * 0.3067 * 0.1973 125.6 125.6
  3788. 1005 1062 0.8728 0.8513 0.0215 6.1 6.1
  3789. 1008 1063 0.7920 0.8084 0.0164 13.9 13.9
  3790. 1062 1061 0.4032 0.3913 0.0120 4.9 4.9
  3791. 1047 1055 0.9380 * 0.9480 * 0.0100 165.4 165.4
  3792. 1062 1005 0.4338 0.4424 0.0086 6.1 6.1
  3793. 1010 1063 0.5674 0.5588 0.0085 26.8 26.8
  3794. 1061 1010 0.3526 0.3441 0.0084 19.8 19.8
  3795. 1010 1061 0.2606 0.2677 0.0071 19.8 19.8
  3796. 1011 1004 0.3511 * 0.3450 * 0.0061 19.5 19.5
  3797. * - HEAD OF A BLOCKING-BACK QUEUE
  3798. Number of links actively blocking back = 40
  3799. R-SQUARED (Y = AX + B) = 0.9828
  3800. R-SQUARED (Y = X) = 0.9823
  3801. Where Y are the latest blocking-back factors and
  3802. X are the blocking-back factors from the previous loop.
  3803. CPU TIME TO DATE = 3.515 SECONDS - 16 LOOPS GAP = 0.71437%
  3804. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  3805. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  3806. PERIOD PERIOD
  3807. TRANSIENT QUEUES (S) = 858.6 1643.4 2502.0 PCU. HRS.
  3808. (B) = 0.0 0.0 0.0
  3809. (T) = 858.6 1643.4 2502.0
  3810. OVER-CAPACITY QUEUES = 13719.5 32041.7 45761.2 PCU. HRS.
  3811. (B) = 0.0 0.0 0.0
  3812. (T) = 13719.5 32041.7 45761.2
  3813. LINK CRUISE TIME (S) = 2241.8 2536.6 4778.3 PCU. HRS.
  3814. (B) = 0.0 0.0
  3815. (BCC) = 0.0 0.0
  3816. (T) = 2241.8 2536.6 4778.3
  3817. TOTAL TRAVEL TIME (S) = 16819.8 36221.7 53041.5 PCU. HRS.
  3818. (B) = 0.0 0.0 0.0
  3819. (BCC) = 0.0 0.0
  3820. (T) = 16819.8 36221.7 53041.5
  3821. TRAVEL DISTANCE (S) = 68673.2 77890.0 146563.2 PCU. KMS.
  3822. (B) = 0.0 0.0
  3823. (BCC) = 0.0 0.0
  3824. (T) = 68673.2 77890.0 146563.2
  3825. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  3826. (B) = 0.0 0.0
  3827. (BCC) = 0.0 0.0
  3828. (T) = 4.1 2.2 2.8
  3829. 1
  3830. Exemouth Test Network PAGE 68
  3831. +++++ FULL ASSIGNMENT LOOP 17 +++++
  3832. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 17
  3833. LAST VALUE OF NITA = 10
  3834. LAST EPSILON VALUE = 1.143245
  3835. BEST GAP VALUE = 0.714372
  3836. TARGET GAP VALUE = 0.714372
  3837. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  3838. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  3839. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  3840. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  3841. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  3842. 1
  3843. Exemouth Test Network PAGE 69
  3844. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  3845. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  3846. 0.5185 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  3847. 1.124 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  3848. -0.007 - % CHANGE IN TOTAL TRAVEL COSTS
  3849. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  3850. See Section 9.9.2 of the SATURN Manual
  3851. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3852. % % % % % %
  3853. 1 84.89 3603.884 3578.011 0.72 1613.14 1587.26 1587.26 1.60
  3854. 2 2.483 2.16 3602.593 3575.663 0.75 1612.81 0.32 0.0199 1585.88 1587.26 1.58 1.24 2
  3855. 3 2.160 1.92 3606.366 3583.397 0.64 1612.52 0.29 0.0180 1589.55 1589.55 1.42 1.14 3
  3856. 4 1.765 1.60 3605.942 3585.676 0.57 1612.32 0.20 0.0126 1592.05 1592.05 1.26 0.88 4
  3857. 5 2.128 1.97 3605.008 3583.719 0.59 1612.11 0.22 0.0134 1590.82 1592.05 1.24 1.06 5
  3858. 6 1.390 1.30 3605.099 3588.398 0.465 1611.96 0.148 0.0092 1595.26 1595.26 1.04 0.74 6
  3859. 7 2.223 2.13 3603.450 3583.349 0.56 1611.77 0.186 0.0115 1591.67 1595.26 1.02 1.11 7
  3860. 8 1.025 0.99 3603.324 3589.290 0.391 1611.67 0.103 0.0064 1597.63 1597.63 0.87 0.62 8
  3861. 9 1.929 1.91 3603.565 3584.978 0.52 1611.53 0.135 0.0084 1592.95 1597.63 0.86 0.96 9
  3862. 10 1.124 1.12 3603.259 1611.43 0.10 0.0065 10
  3863. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  3864. % % % % % %
  3865. REGRESS LOG(EPS) VRS LOG(N):
  3866. A = 1.2000 B = -0.6244 R-SQUARED = 92.98 %
  3867. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.8076%
  3868. POST ASSIGNMENT:
  3869. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3870. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3871. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15957E+09
  3872. LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
  3873. DIFFERENCE = 0.98477E+05
  3874. THE % DIFFERENCE OR V.I. FUNCTION = 0.0617 %
  3875. Table L(9) (LOOP 17)
  3876. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  3877. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  3878. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  3879. (See 9.9.1 of the SATURN Manual)
  3880. PREVIOUS LATEST % DIFF GEH
  3881. F L O W (PCU/HR)
  3882. C 11 (1056) 1017 23.54 45.98 95.30 3.81
  3883. 1056 1017 1056 0.95 8.65 806.70 3.51
  3884. C 6 (1041) 1045 306.57 262.78 -14.28 2.60
  3885. 1028 1012 1014 225.20 191.16 -15.11 2.36
  3886. 1021 1029 1028 245.70 282.98 15.17 2.29
  3887. 1059 (1028)C 14 182.28 154.73 -15.11 2.12
  3888. 1014 1012 1028 200.23 228.45 14.09 1.93
  3889. 1041 1045 1044 428.35 389.78 -9.00 1.91
  3890. C 15 (1014) 1012 75.10 92.54 23.22 1.90
  3891. C 37 (1028) 1012 258.87 229.35 -11.40 1.89
  3892. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  3893. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  3894. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  3895. 1
  3896. Exemouth Test Network PAGE 70
  3897. ##### OUTPUT FROM SIMULATION RUN NUMBER 17 #####
  3898. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  3899. ITER - ITERATION NUMBER
  3900. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  3901. NO SIM - NUMBER OF NODES SIMULATED
  3902. NO > - LINKS WITH QUEUE GT STACK -
  3903. SUM > - TOTAL EXCESS PCUS
  3904. NO < - LINKS WITH QUEUE LT STACK -
  3905. SUM < - TOTAL SPARE PCUS
  3906. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  3907. NO BB - LINKS WITH BLOCKING BACK;
  3908. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  3909. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  3910. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  3911. 1 1.283 56 15 328.07 25 46.12 3 43 374.19 0.007
  3912. 2 0.085 50 15 313.59 9 4.07 19 43 317.66 0.001
  3913. 3 0.017 50 5 311.50 1 0.21 37 43 311.71 0.000
  3914. 4 0.000 49 3 310.98 0 0.00 40 43 310.98 0.000
  3915. 5 0.000 48 3 310.98 0 0.00 40 43 310.98 0.000
  3916. 6 0.000 44 3 310.98 0 0.00 40 43 310.98 0.000
  3917. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  3918. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  3919. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  3920. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  3921. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  3922. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  3923. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  3924. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  3925. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  3926. 0 NEGATIVE VALUES FOR REVCAP
  3927. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  3928. MAXQCT = 60 MINUTES; USED 11 TIMES
  3929. MAXDTP = 10 MINUTES; USED 0 TIMES
  3930. ITERATION 7 - AVER. ABS. CHANGE = 0.02784 PCU/HR
  3931. LEAST WELL CONVERGED SIMULATION NODES:
  3932. IN PROFILES - 1051 - 0.00
  3933. OUT PROFILES - 1029 - 0.90
  3934. Table L(8)
  3935. WORST TURN DELAY DIFFERENCES: (LOOP 17)
  3936. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  3937. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  3938. (See 9.9.1 of the SATURN Manual)
  3939. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  3940. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  3941. 1 1027 1013 1014 591.84 3555.64 2963.79 170.30 170.37 811.33*+
  3942. 2 1023 1022 1023 375.81 3159.54 2783.73 16.41 16.38 54.00
  3943. 3 1023 1022 1024 375.81 3155.79 2779.98 14.58 14.56 48.00
  3944. 4 1023 1022 1008 375.81 3152.04 2776.23 251.30 252.53 827.20
  3945. 5 1023 1022 1031 375.81 3148.29 2772.48 366.62 364.54 1206.80
  3946. 6 1015 1014 1016 296.72 3002.54 2705.82 154.31 154.60 463.21
  3947. 7 1015 1014 1012 296.72 3000.04 2703.32 93.49 92.68 280.63
  3948. 8 1015 1014 1013 296.72 2997.54 2700.82 193.93 195.13 582.16
  3949. 9 1014 1012 1028 185.58 1324.11 1138.53 64.45 59.21 110.20
  3950. 10 1028 1012 1014 -162.16 1092.68 1254.84 77.15 86.47 121.75*
  3951. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  3952. POST SIMULATION:
  3953. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  3954. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  3955. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15958E+09
  3956. LATEST SET OF ASSIGNED FLOWS = 0.15955E+09
  3957. DIFFERENCE = 0.28347E+05
  3958. THE % DIFFERENCE OR V.I. FUNCTION = 0.0178 %
  3959. 1
  3960. Exemouth Test Network PAGE 71
  3961. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  3962. LOOP NUMBER 17
  3963. (See Section 9.9.1 of the SATURN Manual.)
  3964. (1) 63.49% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  3965. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  3966. RSTOP, IS 99.50 %
  3967. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3968. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3969. 47.23 63.49 76.27 88.07 92.53 99.64 99.76
  3970. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  3971. MEAN GEH STATISTIC = 0.28
  3972. MEAN ABSOLUTE DIFFERENCE = 6.00 PCU/HR
  3973. RELATIVE MEAN ABS DIFFERENCE = 0.77 %
  3974. RELATIVE STANDARD DEVIATION = 1.26 %
  3975. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  3976. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  3977. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  3978. MEAN SIMULATED TURN DELAY = 453.13 SECS.
  3979. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 19.50 SECS.
  3980. RELATIVELY: 4.30 %
  3981. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 199
  3982. RELATIVELY ("PCOK"): 51.03 %
  3983. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  3984. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  3985. 44.10 51.03 62.56 79.23 89.74 97.44 98.21
  3986. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.680 %
  3987. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  3988. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  3989. ASSIGNMENTS (N AND N-1)
  3990. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  3991. 141890535. 141910411. 19876. 0.00014
  3992. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  3993. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  3994. PREVIOUS CURRENT DIFFERENCE %
  3995. I T E R A T I O N
  3996. PRIMARY STOPS 90220.23 90560.43 -340.20 -0.38
  3997. SECONDARY STOPS 158105.63 159414.09 -1308.47 -0.82
  3998. TRANSIENT DELAYS 858.58 864.01 -5.43 -0.63
  3999. QUEUING DELAYS 13719.46 13704.30 15.15 0.11
  4000. CRUISE TIMES 2241.76 2241.90 -0.14 -0.01
  4001. TOTAL TIME 16819.80 16810.21 9.59 0.06
  4002. PCU-DISTANCE 68673.24 68679.46 -6.22 -0.01
  4003. SPEED 4.08 4.09 0.00 -0.07
  4004. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4005. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4006. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4007. 1044 1045 0.3129 * 0.5040 * 0.1911 125.6 125.6
  4008. 1047 1055 0.9606 * 0.9380 * 0.0226 165.4 165.4
  4009. 1008 1063 0.8037 0.7920 0.0117 13.9 13.9
  4010. 1021 1003 0.5316 * 0.5211 * 0.0105 111.1 111.1
  4011. 1063 1010 0.3213 0.3133 0.0080 26.8 26.8
  4012. 1048 1047 0.4514 0.4438 0.0076 29.3 29.3
  4013. 1005 1062 0.8659 0.8728 0.0070 6.1 6.1
  4014. 1059 1034 0.6702 * 0.6632 * 0.0069 108.2 108.2
  4015. 1029 1055 0.9896 * 0.9960 * 0.0065 135.7 135.7
  4016. 1063 1008 0.5534 0.5584 0.0050 13.9 13.9
  4017. * - HEAD OF A BLOCKING-BACK QUEUE
  4018. Number of links actively blocking back = 40
  4019. R-SQUARED (Y = AX + B) = 0.9839
  4020. R-SQUARED (Y = X) = 0.9837
  4021. Where Y are the latest blocking-back factors and
  4022. X are the blocking-back factors from the previous loop.
  4023. CPU TIME TO DATE = 3.643 SECONDS - 17 LOOPS GAP = 0.67966%
  4024. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4025. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4026. PERIOD PERIOD
  4027. TRANSIENT QUEUES (S) = 864.0 1642.8 2506.9 PCU. HRS.
  4028. (B) = 0.0 0.0 0.0
  4029. (T) = 864.0 1642.8 2506.9
  4030. OVER-CAPACITY QUEUES = 13704.3 32036.9 45741.2 PCU. HRS.
  4031. (B) = 0.0 0.0 0.0
  4032. (T) = 13704.3 32036.9 45741.2
  4033. LINK CRUISE TIME (S) = 2241.9 2534.2 4776.1 PCU. HRS.
  4034. (B) = 0.0 0.0
  4035. (BCC) = 0.0 0.0
  4036. (T) = 2241.9 2534.2 4776.1
  4037. TOTAL TRAVEL TIME (S) = 16810.2 36213.9 53024.2 PCU. HRS.
  4038. (B) = 0.0 0.0 0.0
  4039. (BCC) = 0.0 0.0
  4040. (T) = 16810.2 36213.9 53024.2
  4041. TRAVEL DISTANCE (S) = 68679.5 77813.5 146493.0 PCU. KMS.
  4042. (B) = 0.0 0.0
  4043. (BCC) = 0.0 0.0
  4044. (T) = 68679.5 77813.5 146493.0
  4045. AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
  4046. (B) = 0.0 0.0
  4047. (BCC) = 0.0 0.0
  4048. (T) = 4.1 2.1 2.8
  4049. 1
  4050. Exemouth Test Network PAGE 72
  4051. +++++ FULL ASSIGNMENT LOOP 18 +++++
  4052. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 18
  4053. LAST VALUE OF NITA = 10
  4054. LAST EPSILON VALUE = 0.807561
  4055. BEST GAP VALUE = 0.679663
  4056. TARGET GAP VALUE = 0.679663
  4057. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4058. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4059. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4060. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4061. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4062. 1
  4063. Exemouth Test Network PAGE 73
  4064. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4065. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4066. 0.4686 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4067. 1.297 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4068. 0.027 - % CHANGE IN TOTAL TRAVEL COSTS
  4069. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4070. See Section 9.9.2 of the SATURN Manual
  4071. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4072. % % % % % %
  4073. 1 85.44 3603.163 3578.984 0.68 1610.32 1586.14 1586.14 1.50
  4074. 2 1.972 1.72 3601.051 3579.716 0.60 1610.08 0.24 0.0148 1588.74 1588.74 1.33 0.99 2
  4075. 3 2.167 1.93 3602.158 3580.543 0.60 1609.85 0.23 0.0144 1588.23 1588.74 1.31 1.08 3
  4076. 4 1.520 1.38 3602.598 3583.012 0.55 1609.68 0.164 0.0102 1590.10 1590.10 1.22 0.78 4
  4077. 5 1.824 1.68 3602.391 3584.152 0.51 1609.50 0.178 0.0111 1591.26 1591.26 1.13 0.91 5
  4078. 6 1.706 1.60 3601.979 3585.462 0.461 1609.35 0.156 0.0097 1592.83 1592.83 1.03 0.85 6
  4079. 7 1.603 1.53 3602.251 3585.996 0.453 1609.21 0.132 0.0082 1592.96 1592.96 1.01 0.80 7
  4080. 8 1.516 1.47 3601.202 3585.420 0.440 1609.09 0.123 0.0076 1593.31 1593.31 0.98 0.76 8
  4081. 9 1.992 1.97 3600.247 3583.456 0.469 1608.93 0.157 0.0098 1592.14 1593.31 0.97 1.00 9
  4082. 10 1.297 1.30 3600.989 1608.83 0.11 0.0068 10
  4083. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4084. % % % % % %
  4085. REGRESS LOG(EPS) VRS LOG(N):
  4086. A = 0.5013 B = -0.2488 R-SQUARED = 88.24 %
  4087. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.9460%
  4088. POST ASSIGNMENT:
  4089. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4090. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4091. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15955E+09
  4092. LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
  4093. DIFFERENCE = 0.84941E+05
  4094. THE % DIFFERENCE OR V.I. FUNCTION = 0.0532 %
  4095. Table L(9) (LOOP 18)
  4096. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4097. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4098. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4099. (See 9.9.1 of the SATURN Manual)
  4100. PREVIOUS LATEST % DIFF GEH
  4101. F L O W (PCU/HR)
  4102. C 9 (1041) 1042 41.57 81.01 94.87 5.04
  4103. C 6 (1041) 1045 262.78 307.10 16.87 2.63
  4104. C 15 (1028) 1012 73.64 95.70 29.96 2.40
  4105. C 37 (1014) 1012 241.90 206.68 -14.56 2.35
  4106. 1014 1012 1028 228.45 195.19 -14.56 2.29
  4107. C 37 (1028) 1012 229.35 264.05 15.13 2.21
  4108. 1021 1029 1028 282.98 317.85 12.32 2.01
  4109. 1017 1025 1019 506.32 464.68 -8.22 1.89
  4110. 1042 (1044)C 9 107.97 127.28 17.88 1.78
  4111. C 9 (1048) 1042 554.90 515.04 -7.18 1.72
  4112. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4113. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  4114. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4115. 1
  4116. Exemouth Test Network PAGE 74
  4117. ##### OUTPUT FROM SIMULATION RUN NUMBER 18 #####
  4118. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4119. ITER - ITERATION NUMBER
  4120. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4121. NO SIM - NUMBER OF NODES SIMULATED
  4122. NO > - LINKS WITH QUEUE GT STACK -
  4123. SUM > - TOTAL EXCESS PCUS
  4124. NO < - LINKS WITH QUEUE LT STACK -
  4125. SUM < - TOTAL SPARE PCUS
  4126. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4127. NO BB - LINKS WITH BLOCKING BACK;
  4128. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4129. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4130. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4131. 1 1.325 56 21 330.58 19 28.47 3 43 359.05 0.013
  4132. 2 0.114 50 11 312.31 10 2.08 22 43 314.40 0.001
  4133. 3 0.056 50 5 310.46 2 0.33 36 43 310.79 0.000
  4134. 4 0.002 50 4 310.15 1 0.12 38 43 310.28 0.000
  4135. 5 0.000 45 3 310.04 0 0.00 40 43 310.04 0.000
  4136. 6 0.000 44 3 310.03 0 0.00 40 43 310.03 0.000
  4137. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4138. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4139. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4140. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4141. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4142. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4143. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4144. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4145. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4146. 0 NEGATIVE VALUES FOR REVCAP
  4147. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4148. MAXQCT = 60 MINUTES; USED 11 TIMES
  4149. MAXDTP = 10 MINUTES; USED 0 TIMES
  4150. ITERATION 7 - AVER. ABS. CHANGE = 0.02806 PCU/HR
  4151. LEAST WELL CONVERGED SIMULATION NODES:
  4152. IN PROFILES - 1010 - 0.00
  4153. OUT PROFILES - 1029 - 0.90
  4154. Table L(8)
  4155. WORST TURN DELAY DIFFERENCES: (LOOP 18)
  4156. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4157. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4158. (See 9.9.1 of the SATURN Manual)
  4159. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4160. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4161. 1 1027 1013 1014 591.03 3554.84 2963.81 170.52 170.30 811.23*+
  4162. 2 1023 1022 1023 375.75 3158.32 2782.58 16.42 16.41 54.00
  4163. 3 1023 1022 1024 375.75 3154.57 2778.83 14.59 14.58 48.00
  4164. 4 1023 1022 1008 375.75 3150.82 2775.08 250.19 251.30 822.95
  4165. 5 1023 1022 1031 375.75 3147.07 2771.33 368.18 366.62 1211.05
  4166. 6 1015 1014 1016 294.07 3001.59 2707.51 154.61 154.31 463.90
  4167. 7 1015 1014 1012 294.07 2999.09 2705.01 92.87 93.49 278.65
  4168. 8 1015 1014 1013 294.07 2996.59 2702.51 194.45 193.93 583.44
  4169. 9 1014 1012 1028 -206.97 1052.87 1259.84 58.15 64.45 90.71
  4170. 10 1014 1012 1003 -187.00 1052.87 1239.88 293.76 287.35 458.22*+
  4171. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4172. POST SIMULATION:
  4173. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4174. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4175. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15942E+09
  4176. LATEST SET OF ASSIGNED FLOWS = 0.15939E+09
  4177. DIFFERENCE = 0.26761E+05
  4178. THE % DIFFERENCE OR V.I. FUNCTION = 0.0168 %
  4179. 1
  4180. Exemouth Test Network PAGE 75
  4181. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4182. LOOP NUMBER 18
  4183. (See Section 9.9.1 of the SATURN Manual.)
  4184. (1) 65.06% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4185. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4186. RSTOP, IS 99.50 %
  4187. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4188. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4189. 50.36 65.06 77.71 87.83 93.37 99.76 99.88
  4190. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4191. MEAN GEH STATISTIC = 0.27
  4192. MEAN ABSOLUTE DIFFERENCE = 5.65 PCU/HR
  4193. RELATIVE MEAN ABS DIFFERENCE = 0.72 %
  4194. RELATIVE STANDARD DEVIATION = 1.20 %
  4195. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4196. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4197. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4198. MEAN SIMULATED TURN DELAY = 451.24 SECS.
  4199. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 18.03 SECS.
  4200. RELATIVELY: 3.99 %
  4201. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 210
  4202. RELATIVELY ("PCOK"): 53.85 %
  4203. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4204. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4205. 47.44 53.85 63.08 79.23 90.77 96.15 98.21
  4206. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.619 %
  4207. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4208. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4209. ASSIGNMENTS (N AND N-1)
  4210. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4211. 141741695. 141757428. 15733. 0.00011
  4212. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4213. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4214. PREVIOUS CURRENT DIFFERENCE %
  4215. I T E R A T I O N
  4216. PRIMARY STOPS 90560.43 90266.45 293.98 0.33
  4217. SECONDARY STOPS 159414.09 157774.69 1639.41 1.04
  4218. TRANSIENT DELAYS 864.01 857.73 6.28 0.73
  4219. QUEUING DELAYS 13704.30 13698.87 5.43 0.04
  4220. CRUISE TIMES 2241.90 2239.56 2.34 0.10
  4221. TOTAL TIME 16810.21 16796.17 14.05 0.08
  4222. PCU-DISTANCE 68679.46 68613.45 66.02 0.10
  4223. SPEED 4.09 4.09 0.00 0.01
  4224. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4225. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4226. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4227. 1044 1045 0.8198 * 0.3129 * 0.5069 125.6 125.6
  4228. 1005 1062 0.8449 0.8659 0.0210 6.1 6.1
  4229. 1008 1063 0.8213 0.8037 0.0177 13.9 13.9
  4230. 1012 1014 0.9777 * 0.9893 * 0.0116 71.8 71.8
  4231. 1021 1003 0.5407 * 0.5316 * 0.0092 111.1 111.1
  4232. 1063 1010 0.3302 0.3213 0.0088 26.8 26.8
  4233. 1019 1025 0.7523 0.7435 0.0087 84.0 84.0
  4234. 1062 1061 0.4033 0.4070 0.0036 4.9 4.9
  4235. 1047 1055 0.9638 * 0.9606 * 0.0033 165.4 165.4
  4236. 1013 1004 0.7092 * 0.7121 * 0.0029 172.9 172.9
  4237. * - HEAD OF A BLOCKING-BACK QUEUE
  4238. Number of links actively blocking back = 40
  4239. R-SQUARED (Y = AX + B) = 0.8966
  4240. R-SQUARED (Y = X) = 0.8927
  4241. Where Y are the latest blocking-back factors and
  4242. X are the blocking-back factors from the previous loop.
  4243. CPU TIME TO DATE = 3.770 SECONDS - 18 LOOPS GAP = 0.61871%
  4244. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4245. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4246. PERIOD PERIOD
  4247. TRANSIENT QUEUES (S) = 857.7 1636.0 2493.7 PCU. HRS.
  4248. (B) = 0.0 0.0 0.0
  4249. (T) = 857.7 1636.0 2493.7
  4250. OVER-CAPACITY QUEUES = 13698.9 31902.8 45601.6 PCU. HRS.
  4251. (B) = 0.0 0.0 0.0
  4252. (T) = 13698.9 31902.8 45601.6
  4253. LINK CRUISE TIME (S) = 2239.6 2533.2 4772.8 PCU. HRS.
  4254. (B) = 0.0 0.0
  4255. (BCC) = 0.0 0.0
  4256. (T) = 2239.6 2533.2 4772.8
  4257. TOTAL TRAVEL TIME (S) = 16796.2 36072.0 52868.2 PCU. HRS.
  4258. (B) = 0.0 0.0 0.0
  4259. (BCC) = 0.0 0.0
  4260. (T) = 16796.2 36072.0 52868.2
  4261. TRAVEL DISTANCE (S) = 68613.4 77788.0 146401.5 PCU. KMS.
  4262. (B) = 0.0 0.0
  4263. (BCC) = 0.0 0.0
  4264. (T) = 68613.4 77788.0 146401.5
  4265. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  4266. (B) = 0.0 0.0
  4267. (BCC) = 0.0 0.0
  4268. (T) = 4.1 2.2 2.8
  4269. 1
  4270. Exemouth Test Network PAGE 76
  4271. +++++ FULL ASSIGNMENT LOOP 19 +++++
  4272. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 19
  4273. LAST VALUE OF NITA = 10
  4274. LAST EPSILON VALUE = 0.945991
  4275. BEST GAP VALUE = 0.618705
  4276. TARGET GAP VALUE = 0.618705
  4277. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4278. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4279. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4280. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4281. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4282. 1
  4283. Exemouth Test Network PAGE 77
  4284. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4285. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4286. 0.3297 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4287. 1.501 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4288. -0.018 - % CHANGE IN TOTAL TRAVEL COSTS
  4289. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4290. See Section 9.9.2 of the SATURN Manual
  4291. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4292. % % % % % %
  4293. 1 87.47 3599.799 3577.955 0.61 1608.91 1587.07 1587.07 1.36
  4294. 2 1.443 1.28 3598.943 3579.237 0.55 1608.75 0.158 0.0098 1589.05 1589.05 1.22 0.72 2
  4295. 3 1.835 1.66 3599.021 3578.134 0.58 1608.57 0.181 0.0112 1587.69 1589.05 1.21 0.92 3
  4296. 4 1.741 1.60 3596.574 3579.892 0.466 1608.39 0.182 0.0113 1591.71 1591.71 1.04 0.93 4
  4297. 5 1.313 1.22 3599.134 3583.848 0.427 1608.28 0.109 0.0068 1593.00 1593.00 0.95 0.66 5
  4298. 6 1.587 1.50 3597.327 3582.261 0.421 1608.16 0.121 0.0075 1593.09 1593.09 0.94 0.79 6
  4299. 7 1.476 1.42 3598.106 3584.101 0.391 1608.05 0.111 0.0069 1594.04 1594.04 0.87 0.74 7
  4300. 8 1.531 1.49 3597.529 3582.114 0.430 1607.94 0.107 0.0067 1592.53 1594.04 0.86 0.77 8
  4301. 9 0.854 0.84 3598.164 3586.340 0.330 1607.88 0.066 0.0041 1596.05 1596.05 0.74 0.47 9
  4302. 10 1.501 1.50 3597.605 1607.79 0.09 0.0055 10
  4303. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4304. % % % % % %
  4305. REGRESS LOG(EPS) VRS LOG(N):
  4306. A = 0.6125 B = -0.3917 R-SQUARED = 79.65 %
  4307. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7057%
  4308. POST ASSIGNMENT:
  4309. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4310. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4311. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15939E+09
  4312. LATEST SET OF ASSIGNED FLOWS = 0.15933E+09
  4313. DIFFERENCE = 0.66855E+05
  4314. THE % DIFFERENCE OR V.I. FUNCTION = 0.0419 %
  4315. Table L(9) (LOOP 19)
  4316. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4317. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4318. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4319. (See 9.9.1 of the SATURN Manual)
  4320. PREVIOUS LATEST % DIFF GEH
  4321. F L O W (PCU/HR)
  4322. C 6 (1041) 1045 307.10 269.27 -12.32 2.23
  4323. C 15 (1014) 1012 79.07 94.18 19.12 1.62
  4324. 1021 1029 1028 317.85 347.33 9.28 1.62
  4325. 1014 1012 1028 195.19 218.31 11.84 1.61
  4326. C 37 (1014) 1012 206.68 229.99 11.28 1.58
  4327. 1059 (1028)C 14 146.17 127.86 -12.53 1.56
  4328. 1028 1012 1014 211.19 189.43 -10.31 1.54
  4329. 1041 1045 1044 422.17 391.26 -7.32 1.53
  4330. 1012 1028 1059 198.11 178.00 -10.15 1.47
  4331. C 37 (1028) 1012 264.05 241.62 -8.49 1.41
  4332. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4333. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  4334. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4335. 1
  4336. Exemouth Test Network PAGE 78
  4337. ##### OUTPUT FROM SIMULATION RUN NUMBER 19 #####
  4338. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4339. ITER - ITERATION NUMBER
  4340. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4341. NO SIM - NUMBER OF NODES SIMULATED
  4342. NO > - LINKS WITH QUEUE GT STACK -
  4343. SUM > - TOTAL EXCESS PCUS
  4344. NO < - LINKS WITH QUEUE LT STACK -
  4345. SUM < - TOTAL SPARE PCUS
  4346. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4347. NO BB - LINKS WITH BLOCKING BACK;
  4348. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4349. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4350. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4351. 1 1.101 56 16 328.02 25 38.09 2 43 366.11 0.015
  4352. 2 0.072 50 14 327.45 8 5.13 21 43 332.58 0.001
  4353. 3 0.014 50 10 320.25 4 1.81 29 43 322.07 0.000
  4354. 4 0.001 49 5 318.68 1 0.15 37 43 318.83 0.000
  4355. 5 0.000 48 3 318.37 0 0.00 40 43 318.37 0.000
  4356. 6 0.000 44 3 318.37 0 0.00 40 43 318.37 0.000
  4357. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4358. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4359. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4360. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4361. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4362. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4363. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4364. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4365. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4366. 0 NEGATIVE VALUES FOR REVCAP
  4367. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4368. MAXQCT = 60 MINUTES; USED 11 TIMES
  4369. MAXDTP = 10 MINUTES; USED 0 TIMES
  4370. ITERATION 7 - AVER. ABS. CHANGE = 0.02848 PCU/HR
  4371. LEAST WELL CONVERGED SIMULATION NODES:
  4372. IN PROFILES - 1010 - 0.00
  4373. OUT PROFILES - 1029 - 0.92
  4374. Table L(8)
  4375. WORST TURN DELAY DIFFERENCES: (LOOP 19)
  4376. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4377. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4378. (See 9.9.1 of the SATURN Manual)
  4379. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4380. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4381. 1 1027 1013 1014 592.43 3555.88 2963.44 170.17 170.52 810.98*+
  4382. 2 1023 1022 1023 375.06 3157.03 2781.98 16.43 16.42 54.00
  4383. 3 1023 1022 1024 375.06 3153.28 2778.23 14.60 14.59 48.00
  4384. 4 1023 1022 1008 375.06 3149.53 2774.48 250.24 250.19 822.47
  4385. 5 1023 1022 1031 375.06 3145.78 2770.73 368.61 368.18 1211.54
  4386. 6 1015 1014 1016 295.08 3002.08 2707.00 154.12 154.61 462.54
  4387. 7 1015 1014 1012 295.08 2999.58 2704.50 93.99 92.87 282.08
  4388. 8 1015 1014 1013 295.08 2997.08 2702.00 193.72 194.45 581.38
  4389. 9 1014 1012 1028 180.05 1275.37 1095.32 61.96 58.15 104.28
  4390. 10 1014 1012 1003 127.58 1275.37 1147.79 290.69 293.76 489.27*+
  4391. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4392. POST SIMULATION:
  4393. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4394. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4395. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15948E+09
  4396. LATEST SET OF ASSIGNED FLOWS = 0.15946E+09
  4397. DIFFERENCE = 0.19812E+05
  4398. THE % DIFFERENCE OR V.I. FUNCTION = 0.0124 %
  4399. 1
  4400. Exemouth Test Network PAGE 79
  4401. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4402. LOOP NUMBER 19
  4403. (See Section 9.9.1 of the SATURN Manual.)
  4404. (1) 66.39% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4405. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4406. RSTOP, IS 99.50 %
  4407. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4408. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4409. 51.20 66.39 79.88 90.36 94.22 100.00 100.00
  4410. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4411. MEAN GEH STATISTIC = 0.22
  4412. MEAN ABSOLUTE DIFFERENCE = 4.88 PCU/HR
  4413. RELATIVE MEAN ABS DIFFERENCE = 0.62 %
  4414. RELATIVE STANDARD DEVIATION = 1.02 %
  4415. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4416. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4417. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4418. MEAN SIMULATED TURN DELAY = 452.33 SECS.
  4419. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 17.73 SECS.
  4420. RELATIVELY: 3.92 %
  4421. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 193
  4422. RELATIVELY ("PCOK"): 49.49 %
  4423. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4424. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4425. 43.85 49.49 64.36 82.05 92.56 96.92 98.21
  4426. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.487 %
  4427. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4428. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4429. ASSIGNMENTS (N AND N-1)
  4430. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4431. 141821295. 141830403. 9108. 0.00006
  4432. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4433. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4434. PREVIOUS CURRENT DIFFERENCE %
  4435. I T E R A T I O N
  4436. PRIMARY STOPS 90266.45 90612.38 -345.93 -0.38
  4437. SECONDARY STOPS 157774.69 159054.05 -1279.36 -0.80
  4438. TRANSIENT DELAYS 857.73 863.74 -6.01 -0.70
  4439. QUEUING DELAYS 13698.87 13686.98 11.89 0.09
  4440. CRUISE TIMES 2239.56 2238.24 1.33 0.06
  4441. TOTAL TIME 16796.17 16788.95 7.21 0.04
  4442. PCU-DISTANCE 68613.45 68576.86 36.59 0.05
  4443. SPEED 4.09 4.08 0.00 0.01
  4444. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4445. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4446. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4447. 1044 1045 0.3204 * 0.8198 * 0.4994 125.6 125.6
  4448. 1005 1062 0.8695 0.8449 0.0246 6.1 6.1
  4449. 1008 1063 0.8403 0.8213 0.0189 13.9 13.9
  4450. 1062 1005 0.4510 0.4365 0.0144 6.1 6.1
  4451. 1047 1055 0.9720 * 0.9638 * 0.0081 165.4 165.4
  4452. 1063 1010 0.3382 0.3302 0.0081 26.8 26.8
  4453. 1012 1014 0.9717 * 0.9777 * 0.0060 71.8 71.8
  4454. 1062 1061 0.4092 0.4033 0.0059 4.9 4.9
  4455. 1019 1025 0.7571 0.7523 0.0049 84.0 84.0
  4456. 1010 1061 0.2649 0.2606 0.0043 19.8 19.8
  4457. * - HEAD OF A BLOCKING-BACK QUEUE
  4458. Number of links actively blocking back = 40
  4459. R-SQUARED (Y = AX + B) = 0.8987
  4460. R-SQUARED (Y = X) = 0.8923
  4461. Where Y are the latest blocking-back factors and
  4462. X are the blocking-back factors from the previous loop.
  4463. CPU TIME TO DATE = 3.899 SECONDS - 19 LOOPS GAP = 0.48726%
  4464. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4465. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4466. PERIOD PERIOD
  4467. TRANSIENT QUEUES (S) = 863.7 1637.7 2501.4 PCU. HRS.
  4468. (B) = 0.0 0.0 0.0
  4469. (T) = 863.7 1637.7 2501.4
  4470. OVER-CAPACITY QUEUES = 13687.0 31942.1 45629.0 PCU. HRS.
  4471. (B) = 0.0 0.0 0.0
  4472. (T) = 13687.0 31942.1 45629.0
  4473. LINK CRUISE TIME (S) = 2238.2 2531.6 4769.9 PCU. HRS.
  4474. (B) = 0.0 0.0
  4475. (BCC) = 0.0 0.0
  4476. (T) = 2238.2 2531.6 4769.9
  4477. TOTAL TRAVEL TIME (S) = 16789.0 36111.4 52900.4 PCU. HRS.
  4478. (B) = 0.0 0.0 0.0
  4479. (BCC) = 0.0 0.0
  4480. (T) = 16789.0 36111.4 52900.4
  4481. TRAVEL DISTANCE (S) = 68576.9 77735.9 146312.7 PCU. KMS.
  4482. (B) = 0.0 0.0
  4483. (BCC) = 0.0 0.0
  4484. (T) = 68576.9 77735.9 146312.7
  4485. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  4486. (B) = 0.0 0.0
  4487. (BCC) = 0.0 0.0
  4488. (T) = 4.1 2.2 2.8
  4489. 1
  4490. Exemouth Test Network PAGE 80
  4491. +++++ FULL ASSIGNMENT LOOP 20 +++++
  4492. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 20
  4493. LAST VALUE OF NITA = 10
  4494. LAST EPSILON VALUE = 0.705674
  4495. BEST GAP VALUE = 0.487258
  4496. TARGET GAP VALUE = 0.487258
  4497. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4498. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4499. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4500. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4501. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4502. 1
  4503. Exemouth Test Network PAGE 81
  4504. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4505. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4506. 0.3419 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4507. 0.942 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4508. 0.012 - % CHANGE IN TOTAL TRAVEL COSTS
  4509. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4510. See Section 9.9.2 of the SATURN Manual
  4511. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4512. % % % % % %
  4513. 1 88.52 3600.915 3583.297 0.492 1608.38 1590.76 1590.76 1.10
  4514. 2 1.245 1.12 3600.539 3585.094 0.431 1608.27 0.110 0.0068 1592.83 1592.83 0.96 0.62 2
  4515. 3 1.488 1.35 3601.906 3585.495 0.458 1608.16 0.115 0.0071 1591.75 1592.83 0.95 0.74 3
  4516. 4 1.744 1.61 3599.071 3583.850 0.425 1608.01 0.143 0.0089 1592.79 1592.83 0.94 0.93 4
  4517. 5 1.431 1.34 3600.052 3586.685 0.373 1607.91 0.109 0.0068 1594.54 1594.54 0.83 0.72 5
  4518. 6 1.358 1.29 3600.094 3585.846 0.397 1607.81 0.091 0.0056 1593.57 1594.54 0.83 0.68 6
  4519. 7 1.520 1.47 3600.935 3588.720 0.340 1607.71 0.108 0.0067 1595.49 1595.49 0.76 0.82 7
  4520. 8 1.128 1.10 3600.080 3588.063 0.335 1607.64 0.069 0.0043 1595.62 1595.62 0.75 0.56 8
  4521. 9 1.256 1.24 3599.660 3587.397 0.342 1607.56 0.076 0.0047 1595.30 1595.62 0.74 0.63 9
  4522. 10 0.942 0.94 3601.152 1607.50 0.06 0.0036 10
  4523. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4524. % % % % % %
  4525. REGRESS LOG(EPS) VRS LOG(N):
  4526. A = 0.1810 B = -0.2228 R-SQUARED = 87.99 %
  4527. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7257%
  4528. POST ASSIGNMENT:
  4529. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4530. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4531. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15946E+09
  4532. LATEST SET OF ASSIGNED FLOWS = 0.15942E+09
  4533. DIFFERENCE = 0.47289E+05
  4534. THE % DIFFERENCE OR V.I. FUNCTION = 0.0297 %
  4535. Table L(9) (LOOP 20)
  4536. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4537. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4538. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4539. (See 9.9.1 of the SATURN Manual)
  4540. PREVIOUS LATEST % DIFF GEH
  4541. F L O W (PCU/HR)
  4542. C 6 (1041) 1045 269.27 306.11 13.68 2.17
  4543. C 37 (1014) 1012 229.99 203.58 -11.48 1.79
  4544. C 37 (1028) 1012 241.62 267.96 10.90 1.65
  4545. 1014 1012 1028 218.31 196.15 -10.15 1.54
  4546. C 15 (1028) 1012 89.55 103.94 16.07 1.46
  4547. 1062 1005 252.07 231.10 -8.32 1.35
  4548. 1059 (1028)C 14 127.86 113.18 -11.48 1.34
  4549. 1045 1041 1042 252.44 232.31 -7.97 1.29
  4550. 1004 1062 1005 166.41 150.33 -9.67 1.28
  4551. C 6 (1046) 1045 824.77 789.42 -4.29 1.24
  4552. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4553. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  4554. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4555. 1
  4556. Exemouth Test Network PAGE 82
  4557. ##### OUTPUT FROM SIMULATION RUN NUMBER 20 #####
  4558. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4559. ITER - ITERATION NUMBER
  4560. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4561. NO SIM - NUMBER OF NODES SIMULATED
  4562. NO > - LINKS WITH QUEUE GT STACK -
  4563. SUM > - TOTAL EXCESS PCUS
  4564. NO < - LINKS WITH QUEUE LT STACK -
  4565. SUM < - TOTAL SPARE PCUS
  4566. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4567. NO BB - LINKS WITH BLOCKING BACK;
  4568. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4569. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4570. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4571. 1 0.813 56 17 329.88 21 17.04 5 43 346.92 0.005
  4572. 2 0.032 50 10 320.12 8 2.07 25 43 322.18 0.001
  4573. 3 0.006 50 5 317.87 3 0.97 35 43 318.83 0.000
  4574. 4 0.000 49 3 317.43 0 0.00 40 43 317.43 0.000
  4575. 5 0.000 47 3 317.43 0 0.00 40 43 317.43 0.000
  4576. 6 0.000 44 3 317.43 0 0.00 40 43 317.43 0.000
  4577. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4578. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4579. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4580. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4581. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4582. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4583. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4584. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4585. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4586. 0 NEGATIVE VALUES FOR REVCAP
  4587. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4588. MAXQCT = 60 MINUTES; USED 13 TIMES
  4589. MAXDTP = 10 MINUTES; USED 0 TIMES
  4590. ITERATION 7 - AVER. ABS. CHANGE = 0.02921 PCU/HR
  4591. LEAST WELL CONVERGED SIMULATION NODES:
  4592. IN PROFILES - 1010 - 0.00
  4593. OUT PROFILES - 1029 - 0.94
  4594. Table L(8)
  4595. WORST TURN DELAY DIFFERENCES: (LOOP 20)
  4596. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4597. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4598. (See 9.9.1 of the SATURN Manual)
  4599. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4600. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4601. 1 1027 1013 1014 591.80 3555.69 2963.89 170.17 170.17 810.63*+
  4602. 2 1023 1022 1023 374.90 3156.24 2781.33 16.44 16.43 54.00
  4603. 3 1023 1022 1024 374.90 3152.49 2777.58 14.61 14.60 48.00
  4604. 4 1023 1022 1008 374.90 3148.74 2773.83 249.50 250.24 819.66
  4605. 5 1023 1022 1031 374.90 3144.99 2770.08 369.64 368.61 1214.34
  4606. 6 1015 1014 1016 293.51 3000.77 2707.27 154.43 154.12 463.17
  4607. 7 1015 1014 1012 293.51 2998.27 2704.77 93.86 93.99 281.50
  4608. 8 1015 1014 1013 293.51 2995.77 2702.27 193.83 193.72 581.33
  4609. 9 1014 1012 1028 -157.01 1076.64 1233.65 57.72 61.96 90.80
  4610. 10 1014 1012 1003 -146.02 1076.64 1222.66 295.32 290.69 464.59*+
  4611. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4612. POST SIMULATION:
  4613. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4614. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4615. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15949E+09
  4616. LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
  4617. DIFFERENCE = 0.18490E+05
  4618. THE % DIFFERENCE OR V.I. FUNCTION = 0.0116 %
  4619. 1
  4620. Exemouth Test Network PAGE 83
  4621. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4622. LOOP NUMBER 20
  4623. (See Section 9.9.1 of the SATURN Manual.)
  4624. (1) 72.17% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4625. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4626. RSTOP, IS 99.50 %
  4627. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4628. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4629. 57.95 72.17 83.13 91.08 93.98 100.00 100.00
  4630. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4631. MEAN GEH STATISTIC = 0.19
  4632. MEAN ABSOLUTE DIFFERENCE = 3.85 PCU/HR
  4633. RELATIVE MEAN ABS DIFFERENCE = 0.49 %
  4634. RELATIVE STANDARD DEVIATION = 0.81 %
  4635. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4636. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4637. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4638. MEAN SIMULATED TURN DELAY = 452.13 SECS.
  4639. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 15.14 SECS.
  4640. RELATIVELY: 3.35 %
  4641. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 245
  4642. RELATIVELY ("PCOK"): 62.82 %
  4643. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4644. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4645. 54.10 62.82 71.54 86.67 93.08 97.69 98.21
  4646. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.452 %
  4647. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4648. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4649. ASSIGNMENTS (N AND N-1)
  4650. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4651. 141835486. 141845591. 10105. 0.00007
  4652. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4653. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4654. PREVIOUS CURRENT DIFFERENCE %
  4655. I T E R A T I O N
  4656. PRIMARY STOPS 90612.38 90322.07 290.30 0.32
  4657. SECONDARY STOPS 159054.05 157923.56 1130.48 0.72
  4658. TRANSIENT DELAYS 863.74 858.39 5.34 0.62
  4659. QUEUING DELAYS 13686.98 13685.04 1.94 0.01
  4660. CRUISE TIMES 2238.24 2237.44 0.80 0.04
  4661. TOTAL TIME 16788.95 16780.88 8.08 0.05
  4662. PCU-DISTANCE 68576.86 68554.18 22.68 0.03
  4663. SPEED 4.08 4.09 0.00 -0.02
  4664. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4665. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4666. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4667. 1044 1045 0.5143 * 0.3204 * 0.1940 125.6 125.6
  4668. 1012 1014 0.9651 * 0.9717 * 0.0066 71.8 71.8
  4669. 1062 1005 0.4444 0.4510 0.0066 6.1 6.1
  4670. 1063 1010 0.3428 0.3382 0.0045 26.8 26.8
  4671. 1061 1010 0.3607 0.3567 0.0040 19.8 19.8
  4672. 1062 1061 0.4130 0.4092 0.0037 4.9 4.9
  4673. 1019 1025 0.7535 0.7571 0.0037 84.0 84.0
  4674. 1010 1063 0.5764 0.5728 0.0036 26.8 26.8
  4675. 1008 1063 0.8437 0.8403 0.0035 13.9 13.9
  4676. 1062 1004 0.4392 * 0.4369 * 0.0024 78.6 78.6
  4677. * - HEAD OF A BLOCKING-BACK QUEUE
  4678. Number of links actively blocking back = 40
  4679. R-SQUARED (Y = AX + B) = 0.9842
  4680. R-SQUARED (Y = X) = 0.9836
  4681. Where Y are the latest blocking-back factors and
  4682. X are the blocking-back factors from the previous loop.
  4683. CPU TIME TO DATE = 4.030 SECONDS - 20 LOOPS GAP = 0.45156%
  4684. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4685. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4686. PERIOD PERIOD
  4687. TRANSIENT QUEUES (S) = 858.4 1633.5 2491.9 PCU. HRS.
  4688. (B) = 0.0 0.0 0.0
  4689. (T) = 858.4 1633.5 2491.9
  4690. OVER-CAPACITY QUEUES = 13685.0 31872.2 45557.2 PCU. HRS.
  4691. (B) = 0.0 0.0 0.0
  4692. (T) = 13685.0 31872.2 45557.2
  4693. LINK CRUISE TIME (S) = 2237.4 2529.9 4767.3 PCU. HRS.
  4694. (B) = 0.0 0.0
  4695. (BCC) = 0.0 0.0
  4696. (T) = 2237.4 2529.9 4767.3
  4697. TOTAL TRAVEL TIME (S) = 16780.9 36035.6 52816.5 PCU. HRS.
  4698. (B) = 0.0 0.0 0.0
  4699. (BCC) = 0.0 0.0
  4700. (T) = 16780.9 36035.6 52816.5
  4701. TRAVEL DISTANCE (S) = 68554.2 77689.0 146243.2 PCU. KMS.
  4702. (B) = 0.0 0.0
  4703. (BCC) = 0.0 0.0
  4704. (T) = 68554.2 77689.0 146243.2
  4705. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  4706. (B) = 0.0 0.0
  4707. (BCC) = 0.0 0.0
  4708. (T) = 4.1 2.2 2.8
  4709. 1
  4710. Exemouth Test Network PAGE 84
  4711. +++++ FULL ASSIGNMENT LOOP 21 +++++
  4712. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 21
  4713. LAST VALUE OF NITA = 10
  4714. LAST EPSILON VALUE = 0.725656
  4715. BEST GAP VALUE = 0.451564
  4716. TARGET GAP VALUE = 0.451564
  4717. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4718. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4719. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4720. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4721. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4722. 1
  4723. Exemouth Test Network PAGE 85
  4724. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4725. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4726. 0.2602 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4727. 1.670 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4728. -0.019 - % CHANGE IN TOTAL TRAVEL COSTS
  4729. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4730. See Section 9.9.2 of the SATURN Manual
  4731. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4732. % % % % % %
  4733. 1 88.31 3601.348 3585.138 0.452 1608.62 1592.41 1592.41 1.01
  4734. 2 1.668 1.50 3600.949 3584.094 0.470 1608.48 0.135 0.0084 1591.63 1592.41 1.00 0.83 2
  4735. 3 1.266 1.15 3601.659 3588.365 0.370 1608.38 0.107 0.0066 1595.08 1595.08 0.83 0.66 3
  4736. 4 1.458 1.35 3600.043 3585.535 0.405 1608.28 0.097 0.0060 1593.77 1595.08 0.82 0.73 4
  4737. 5 1.266 1.18 3601.227 3588.975 0.341 1608.19 0.092 0.0057 1595.93 1595.93 0.76 0.70 5
  4738. 6 1.566 1.49 3601.244 3588.144 0.365 1608.09 0.096 0.0060 1594.99 1595.93 0.76 0.78 6
  4739. 7 1.209 1.16 3600.575 3589.147 0.318 1608.01 0.079 0.0049 1596.58 1596.58 0.71 0.65 7
  4740. 8 1.418 1.38 3600.266 3587.133 0.366 1607.93 0.081 0.0050 1594.80 1596.58 0.71 0.71 8
  4741. 9 0.826 0.81 3600.945 3591.598 0.260 1607.88 0.054 0.0034 1598.53 1598.53 0.58 0.48 9
  4742. 10 1.670 1.67 3600.438 1607.80 0.08 0.0049 10
  4743. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4744. % % % % % %
  4745. REGRESS LOG(EPS) VRS LOG(N):
  4746. A = 0.4104 B = -0.3986 R-SQUARED = 71.54 %
  4747. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5574%
  4748. POST ASSIGNMENT:
  4749. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4750. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4751. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15947E+09
  4752. LATEST SET OF ASSIGNED FLOWS = 0.15942E+09
  4753. DIFFERENCE = 0.46806E+05
  4754. THE % DIFFERENCE OR V.I. FUNCTION = 0.0294 %
  4755. Table L(9) (LOOP 21)
  4756. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4757. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4758. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4759. (See 9.9.1 of the SATURN Manual)
  4760. PREVIOUS LATEST % DIFF GEH
  4761. F L O W (PCU/HR)
  4762. C 6 (1041) 1045 306.11 271.54 -11.29 2.03
  4763. 1014 1012 1028 196.15 219.24 11.77 1.60
  4764. 1041 1045 1044 415.21 385.96 -7.05 1.46
  4765. 1059 (1028)C 14 113.18 99.95 -11.69 1.28
  4766. 1042 1044 1045 261.37 282.40 8.05 1.28
  4767. 1012 1028 1059 162.28 146.50 -9.72 1.27
  4768. 1004 1062 1005 150.33 135.35 -9.96 1.25
  4769. 1012 (1014)C 37 364.57 341.64 -6.29 1.22
  4770. 1028 1012 1014 205.31 188.32 -8.28 1.21
  4771. 1042 1044 630.95 661.41 4.83 1.20
  4772. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4773. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  4774. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4775. 1
  4776. Exemouth Test Network PAGE 86
  4777. ##### OUTPUT FROM SIMULATION RUN NUMBER 21 #####
  4778. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  4779. ITER - ITERATION NUMBER
  4780. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  4781. NO SIM - NUMBER OF NODES SIMULATED
  4782. NO > - LINKS WITH QUEUE GT STACK -
  4783. SUM > - TOTAL EXCESS PCUS
  4784. NO < - LINKS WITH QUEUE LT STACK -
  4785. SUM < - TOTAL SPARE PCUS
  4786. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  4787. NO BB - LINKS WITH BLOCKING BACK;
  4788. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  4789. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  4790. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  4791. 1 0.861 56 13 328.76 24 30.41 6 43 359.17 0.007
  4792. 2 0.316 50 11 325.64 13 10.86 19 43 336.50 0.001
  4793. 3 0.234 50 6 320.74 3 6.45 34 43 327.19 0.000
  4794. 4 0.218 50 4 320.28 1 6.00 38 43 326.28 0.000
  4795. 5 0.217 46 3 320.17 1 6.00 39 43 326.17 0.000
  4796. 6 0.217 47 3 320.18 1 6.00 39 43 326.18 0.000
  4797. 7 0.217 45 3 320.18 1 6.00 39 43 326.18 0.000
  4798. 8 0.217 45 3 320.18 1 6.00 39 43 326.18 0.000
  4799. 9 0.217 43 3 320.18 1 6.00 39 43 326.18 0.000
  4800. 10 0.217 46 3 320.18 1 5.99 39 43 326.18 0.000
  4801. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  4802. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  4803. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  4804. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  4805. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  4806. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  4807. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  4808. 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  4809. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  4810. 0 NEGATIVE VALUES FOR REVCAP
  4811. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  4812. MAXQCT = 60 MINUTES; USED 13 TIMES
  4813. MAXDTP = 10 MINUTES; USED 0 TIMES
  4814. ITERATION 11 - AVER. ABS. CHANGE = 0.01392 PCU/HR
  4815. LEAST WELL CONVERGED SIMULATION NODES:
  4816. IN PROFILES - 1033 - 1.43
  4817. OUT PROFILES - 1033 - 0.89
  4818. Table L(8)
  4819. WORST TURN DELAY DIFFERENCES: (LOOP 21)
  4820. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  4821. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  4822. (See 9.9.1 of the SATURN Manual)
  4823. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  4824. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  4825. 1 1027 1013 1014 594.24 3558.22 2963.97 169.52 170.17 810.91*+
  4826. 2 1023 1022 1023 374.72 3155.65 2780.93 16.44 16.44 54.00
  4827. 3 1023 1022 1024 374.72 3151.90 2777.18 14.62 14.61 48.00
  4828. 4 1023 1022 1008 374.72 3148.15 2773.43 248.82 249.50 817.12
  4829. 5 1023 1022 1031 374.72 3144.40 2769.68 370.54 369.64 1216.88
  4830. 6 1015 1014 1016 295.79 3002.35 2706.56 153.91 154.43 461.98
  4831. 7 1015 1014 1012 295.79 2999.85 2704.06 94.74 93.86 284.37
  4832. 8 1015 1014 1013 295.79 2997.35 2701.56 193.12 193.83 579.66
  4833. 9 1032 1031 1022 126.35 2556.33 2429.97 286.98 286.90 720.79*+
  4834. 10 1041 1045 1046 -116.32 1176.01 1292.32 216.96 215.05 348.24
  4835. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  4836. POST SIMULATION:
  4837. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4838. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4839. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15939E+09
  4840. LATEST SET OF ASSIGNED FLOWS = 0.15937E+09
  4841. DIFFERENCE = 0.18427E+05
  4842. THE % DIFFERENCE OR V.I. FUNCTION = 0.0116 %
  4843. 1
  4844. Exemouth Test Network PAGE 87
  4845. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  4846. LOOP NUMBER 21
  4847. (See Section 9.9.1 of the SATURN Manual.)
  4848. (1) 68.67% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  4849. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  4850. RSTOP, IS 99.50 %
  4851. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4852. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4853. 55.30 68.67 80.96 90.72 94.82 99.88 100.00
  4854. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  4855. MEAN GEH STATISTIC = 0.19
  4856. MEAN ABSOLUTE DIFFERENCE = 4.06 PCU/HR
  4857. RELATIVE MEAN ABS DIFFERENCE = 0.52 %
  4858. RELATIVE STANDARD DEVIATION = 0.84 %
  4859. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  4860. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  4861. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  4862. MEAN SIMULATED TURN DELAY = 452.66 SECS.
  4863. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 16.08 SECS.
  4864. RELATIVELY: 3.55 %
  4865. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 217
  4866. RELATIVELY ("PCOK"): 55.64 %
  4867. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  4868. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  4869. 48.46 55.64 67.95 84.62 95.13 97.95 97.95
  4870. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.479 %
  4871. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  4872. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  4873. ASSIGNMENTS (N AND N-1)
  4874. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  4875. 141747435. 141758636. 11201. 0.00008
  4876. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  4877. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  4878. PREVIOUS CURRENT DIFFERENCE %
  4879. I T E R A T I O N
  4880. PRIMARY STOPS 90322.07 90672.31 -350.24 -0.39
  4881. SECONDARY STOPS 157923.56 159174.98 -1251.42 -0.79
  4882. TRANSIENT DELAYS 858.39 864.04 -5.64 -0.65
  4883. QUEUING DELAYS 13685.04 13673.89 11.15 0.08
  4884. CRUISE TIMES 2237.44 2237.46 -0.02 0.00
  4885. TOTAL TIME 16780.88 16775.39 5.48 0.03
  4886. PCU-DISTANCE 68554.18 68555.41 -1.23 0.00
  4887. SPEED 4.09 4.09 0.00 -0.03
  4888. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  4889. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  4890. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  4891. 1044 1045 0.3191 * 0.5143 * 0.1953 125.6 125.6
  4892. 1062 1005 0.4609 0.4444 0.0165 6.1 6.1
  4893. 1047 1055 0.9808 * 0.9715 * 0.0093 165.4 165.4
  4894. 1019 1025 0.7443 0.7535 0.0092 84.0 84.0
  4895. 1012 1014 0.9578 * 0.9651 * 0.0073 71.8 71.8
  4896. 1062 1061 0.4193 0.4130 0.0064 4.9 4.9
  4897. 1029 1055 0.9787 * 0.9850 * 0.0062 135.7 135.7
  4898. 1010 1063 0.5823 0.5764 0.0059 26.8 26.8
  4899. 1008 1063 0.8493 0.8437 0.0056 13.9 13.9
  4900. 1021 1003 0.5449 * 0.5394 * 0.0055 111.1 111.1
  4901. * - HEAD OF A BLOCKING-BACK QUEUE
  4902. Number of links actively blocking back = 40
  4903. R-SQUARED (Y = AX + B) = 0.9835
  4904. R-SQUARED (Y = X) = 0.9832
  4905. Where Y are the latest blocking-back factors and
  4906. X are the blocking-back factors from the previous loop.
  4907. CPU TIME TO DATE = 4.231 SECONDS - 21 LOOPS GAP = 0.47921%
  4908. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  4909. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  4910. PERIOD PERIOD
  4911. TRANSIENT QUEUES (S) = 864.0 1635.3 2499.3 PCU. HRS.
  4912. (B) = 0.0 0.0 0.0
  4913. (T) = 864.0 1635.3 2499.3
  4914. OVER-CAPACITY QUEUES = 13673.9 31839.7 45513.6 PCU. HRS.
  4915. (B) = 0.0 0.0 0.0
  4916. (T) = 13673.9 31839.7 45513.6
  4917. LINK CRUISE TIME (S) = 2237.5 2527.9 4765.4 PCU. HRS.
  4918. (B) = 0.0 0.0
  4919. (BCC) = 0.0 0.0
  4920. (T) = 2237.5 2527.9 4765.4
  4921. TOTAL TRAVEL TIME (S) = 16775.4 36002.9 52778.3 PCU. HRS.
  4922. (B) = 0.0 0.0 0.0
  4923. (BCC) = 0.0 0.0
  4924. (T) = 16775.4 36002.9 52778.3
  4925. TRAVEL DISTANCE (S) = 68555.4 77627.8 146183.3 PCU. KMS.
  4926. (B) = 0.0 0.0
  4927. (BCC) = 0.0 0.0
  4928. (T) = 68555.4 77627.8 146183.3
  4929. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  4930. (B) = 0.0 0.0
  4931. (BCC) = 0.0 0.0
  4932. (T) = 4.1 2.2 2.8
  4933. 1
  4934. Exemouth Test Network PAGE 88
  4935. +++++ FULL ASSIGNMENT LOOP 22 +++++
  4936. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 22
  4937. LAST VALUE OF NITA = 10
  4938. LAST EPSILON VALUE = 0.557393
  4939. BEST GAP VALUE = 0.451564
  4940. TARGET GAP VALUE = 0.451564
  4941. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  4942. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  4943. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  4944. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  4945. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  4946. 1
  4947. Exemouth Test Network PAGE 89
  4948. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  4949. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  4950. 0.2674 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  4951. 0.836 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  4952. 0.023 - % CHANGE IN TOTAL TRAVEL COSTS
  4953. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  4954. See Section 9.9.2 of the SATURN Manual
  4955. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4956. % % % % % %
  4957. 1 89.82 3599.113 3582.326 0.469 1606.39 1589.60 1589.60 1.05
  4958. 2 1.049 0.95 3598.203 3584.879 0.372 1606.30 0.088 0.0055 1592.97 1592.97 0.83 0.52 2
  4959. 3 1.669 1.54 3598.996 3584.600 0.402 1606.19 0.111 0.0069 1591.79 1592.97 0.82 0.83 3
  4960. 4 1.277 1.19 3599.031 3586.880 0.339 1606.10 0.092 0.0057 1593.95 1593.95 0.76 0.70 4
  4961. 5 1.385 1.31 3597.788 3585.999 0.329 1606.01 0.084 0.0052 1594.22 1594.22 0.73 0.69 5
  4962. 6 1.197 1.15 3597.500 3586.805 0.298 1605.94 0.070 0.0044 1595.25 1595.25 0.67 0.60 6
  4963. 7 1.002 0.97 3598.206 3587.724 0.292 1605.89 0.054 0.0033 1595.41 1595.41 0.65 0.50 7
  4964. 8 1.277 1.25 3598.169 3587.562 0.296 1605.82 0.067 0.0042 1595.21 1595.41 0.65 0.64 8
  4965. 9 0.977 0.97 3597.325 3587.732 0.267 1605.77 0.052 0.0032 1596.18 1596.18 0.60 0.50 9
  4966. 10 0.836 0.84 3597.502 1605.73 0.04 0.0025 10
  4967. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  4968. % % % % % %
  4969. REGRESS LOG(EPS) VRS LOG(N):
  4970. A = 0.1600 B = -0.3003 R-SQUARED = 89.66 %
  4971. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5788%
  4972. POST ASSIGNMENT:
  4973. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  4974. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  4975. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15937E+09
  4976. LATEST SET OF ASSIGNED FLOWS = 0.15934E+09
  4977. DIFFERENCE = 0.37679E+05
  4978. THE % DIFFERENCE OR V.I. FUNCTION = 0.0236 %
  4979. Table L(9) (LOOP 22)
  4980. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  4981. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  4982. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  4983. (See 9.9.1 of the SATURN Manual)
  4984. PREVIOUS LATEST % DIFF GEH
  4985. F L O W (PCU/HR)
  4986. C 6 (1041) 1045 271.54 309.15 13.85 2.21
  4987. 1048 (1047)C 9 0.66 2.72 311.09 1.58
  4988. C 37 (1014) 1012 213.46 191.74 -10.18 1.53
  4989. 1041 1045 1044 385.96 412.78 6.95 1.34
  4990. C 37 (1028) 1012 258.01 279.69 8.40 1.32
  4991. C 6 (1046) 1045 823.40 787.01 -4.42 1.28
  4992. 1004 1062 1005 135.35 121.58 -10.18 1.22
  4993. 1062 1005 214.46 197.32 -7.99 1.19
  4994. 1041 1045 1046 479.42 505.46 5.43 1.17
  4995. C 15 (1028) 1012 100.64 112.69 11.97 1.17
  4996. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  4997. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  4998. 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
  4999. 1
  5000. Exemouth Test Network PAGE 90
  5001. ##### OUTPUT FROM SIMULATION RUN NUMBER 22 #####
  5002. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5003. ITER - ITERATION NUMBER
  5004. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5005. NO SIM - NUMBER OF NODES SIMULATED
  5006. NO > - LINKS WITH QUEUE GT STACK -
  5007. SUM > - TOTAL EXCESS PCUS
  5008. NO < - LINKS WITH QUEUE LT STACK -
  5009. SUM < - TOTAL SPARE PCUS
  5010. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5011. NO BB - LINKS WITH BLOCKING BACK;
  5012. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5013. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5014. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5015. 1 0.748 56 16 327.80 19 21.33 8 43 349.13 0.014
  5016. 2 0.305 50 10 320.43 5 7.06 28 43 327.49 0.001
  5017. 3 0.230 50 4 318.63 2 6.58 37 43 325.21 0.000
  5018. 4 0.220 49 3 318.44 1 6.01 39 43 324.45 0.000
  5019. 5 0.218 43 3 318.43 1 6.01 39 43 324.44 0.000
  5020. 6 0.218 43 3 318.43 1 6.01 39 43 324.44 0.000
  5021. 7 0.218 44 3 318.43 1 6.00 39 43 324.43 0.000
  5022. 8 0.218 43 3 318.42 1 6.00 39 43 324.42 0.000
  5023. 9 0.218 43 3 318.42 1 6.00 39 43 324.42 0.000
  5024. 10 0.218 45 3 318.42 1 6.01 39 43 324.43 0.000
  5025. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5026. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5027. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5028. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5029. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5030. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5031. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5032. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5033. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5034. 0 NEGATIVE VALUES FOR REVCAP
  5035. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5036. MAXQCT = 60 MINUTES; USED 13 TIMES
  5037. MAXDTP = 10 MINUTES; USED 0 TIMES
  5038. ITERATION 11 - AVER. ABS. CHANGE = 0.01372 PCU/HR
  5039. LEAST WELL CONVERGED SIMULATION NODES:
  5040. IN PROFILES - 1033 - 1.44
  5041. OUT PROFILES - 1033 - 0.88
  5042. Table L(8)
  5043. WORST TURN DELAY DIFFERENCES: (LOOP 22)
  5044. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5045. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5046. (See 9.9.1 of the SATURN Manual)
  5047. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5048. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5049. 1 1027 1013 1014 594.19 3559.30 2965.11 169.23 169.52 811.00*+
  5050. 2 1023 1022 1023 374.19 3154.84 2780.64 16.45 16.44 54.00
  5051. 3 1023 1022 1024 374.19 3151.09 2776.89 14.62 14.62 48.00
  5052. 4 1023 1022 1008 374.19 3147.34 2773.14 248.34 248.82 815.18
  5053. 5 1023 1022 1031 374.19 3143.59 2769.39 371.31 370.54 1218.82
  5054. 6 1015 1014 1016 295.34 3002.75 2707.41 153.87 153.91 461.93
  5055. 7 1015 1014 1012 295.34 3000.25 2704.91 95.16 94.74 285.70
  5056. 8 1015 1014 1013 295.34 2997.75 2702.41 192.65 193.12 578.37
  5057. 9 1014 1012 1028 -131.97 1034.26 1166.23 60.89 62.71 94.35
  5058. 10 1032 1031 1022 126.31 2555.78 2429.47 287.04 286.98 720.79*+
  5059. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5060. POST SIMULATION:
  5061. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5062. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5063. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15932E+09
  5064. LATEST SET OF ASSIGNED FLOWS = 0.15931E+09
  5065. DIFFERENCE = 0.12610E+05
  5066. THE % DIFFERENCE OR V.I. FUNCTION = 0.0079 %
  5067. 1
  5068. Exemouth Test Network PAGE 91
  5069. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5070. LOOP NUMBER 22
  5071. (See Section 9.9.1 of the SATURN Manual.)
  5072. (1) 73.86% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5073. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5074. RSTOP, IS 99.50 %
  5075. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5076. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5077. 60.12 73.86 84.10 91.69 94.10 99.88 99.88
  5078. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5079. MEAN GEH STATISTIC = 0.17
  5080. MEAN ABSOLUTE DIFFERENCE = 3.52 PCU/HR
  5081. RELATIVE MEAN ABS DIFFERENCE = 0.45 %
  5082. RELATIVE STANDARD DEVIATION = 0.75 %
  5083. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5084. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5085. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5086. MEAN SIMULATED TURN DELAY = 452.11 SECS.
  5087. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 15.40 SECS.
  5088. RELATIVELY: 3.41 %
  5089. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 230
  5090. RELATIVELY ("PCOK"): 58.97 %
  5091. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5092. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5093. 51.03 58.97 72.05 87.18 94.87 97.18 98.21
  5094. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.436 %
  5095. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5096. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5097. ASSIGNMENTS (N AND N-1)
  5098. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5099. 141692010. 141695736. 3725. 0.00003
  5100. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5101. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5102. PREVIOUS CURRENT DIFFERENCE %
  5103. I T E R A T I O N
  5104. PRIMARY STOPS 90672.31 90350.47 321.84 0.36
  5105. SECONDARY STOPS 159174.98 157666.38 1508.61 0.96
  5106. TRANSIENT DELAYS 864.04 857.87 6.17 0.72
  5107. QUEUING DELAYS 13673.89 13667.12 6.77 0.05
  5108. CRUISE TIMES 2237.46 2236.74 0.72 0.03
  5109. TOTAL TIME 16775.39 16761.73 13.66 0.08
  5110. PCU-DISTANCE 68555.41 68536.26 19.16 0.03
  5111. SPEED 4.09 4.09 0.00 -0.05
  5112. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5113. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5114. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5115. 1044 1045 0.9146 * 0.3191 * 0.5956 125.6 125.6
  5116. 1005 1062 0.8620 0.8740 0.0121 6.1 6.1
  5117. 1008 1063 0.8593 0.8493 0.0099 13.9 13.9
  5118. 1029 1055 0.9711 * 0.9787 * 0.0077 135.7 135.7
  5119. 1019 1025 0.7499 0.7443 0.0056 84.0 84.0
  5120. 1021 1003 0.5488 * 0.5449 * 0.0038 111.1 111.1
  5121. 1063 1010 0.3509 0.3472 0.0037 26.8 26.8
  5122. 1062 1061 0.4166 0.4193 0.0027 4.9 4.9
  5123. 1012 1014 0.9554 * 0.9578 * 0.0023 71.8 71.8
  5124. 1063 1008 0.5482 0.5504 0.0022 13.9 13.9
  5125. * - HEAD OF A BLOCKING-BACK QUEUE
  5126. Number of links actively blocking back = 40
  5127. R-SQUARED (Y = AX + B) = 0.8626
  5128. R-SQUARED (Y = X) = 0.8578
  5129. Where Y are the latest blocking-back factors and
  5130. X are the blocking-back factors from the previous loop.
  5131. CPU TIME TO DATE = 4.432 SECONDS - 22 LOOPS GAP = 0.43552%
  5132. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5133. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5134. PERIOD PERIOD
  5135. TRANSIENT QUEUES (S) = 857.9 1629.8 2487.7 PCU. HRS.
  5136. (B) = 0.0 0.0 0.0
  5137. (T) = 857.9 1629.8 2487.7
  5138. OVER-CAPACITY QUEUES = 13667.1 31805.8 45472.9 PCU. HRS.
  5139. (B) = 0.0 0.0 0.0
  5140. (T) = 13667.1 31805.8 45472.9
  5141. LINK CRUISE TIME (S) = 2236.7 2526.1 4762.8 PCU. HRS.
  5142. (B) = 0.0 0.0
  5143. (BCC) = 0.0 0.0
  5144. (T) = 2236.7 2526.1 4762.8
  5145. TOTAL TRAVEL TIME (S) = 16761.7 35961.7 52723.4 PCU. HRS.
  5146. (B) = 0.0 0.0 0.0
  5147. (BCC) = 0.0 0.0
  5148. (T) = 16761.7 35961.7 52723.4
  5149. TRAVEL DISTANCE (S) = 68536.3 77573.3 146109.6 PCU. KMS.
  5150. (B) = 0.0 0.0
  5151. (BCC) = 0.0 0.0
  5152. (T) = 68536.3 77573.3 146109.6
  5153. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  5154. (B) = 0.0 0.0
  5155. (BCC) = 0.0 0.0
  5156. (T) = 4.1 2.2 2.8
  5157. 1
  5158. Exemouth Test Network PAGE 92
  5159. +++++ FULL ASSIGNMENT LOOP 23 +++++
  5160. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 23
  5161. LAST VALUE OF NITA = 10
  5162. LAST EPSILON VALUE = 0.578836
  5163. BEST GAP VALUE = 0.435521
  5164. TARGET GAP VALUE = 0.435521
  5165. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5166. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5167. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5168. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5169. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5170. 1
  5171. Exemouth Test Network PAGE 93
  5172. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5173. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5174. 0.2833 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5175. 1.130 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5176. 0.001 - % CHANGE IN TOTAL TRAVEL COSTS
  5177. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5178. See Section 9.9.2 of the SATURN Manual
  5179. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5180. % % % % % %
  5181. 1 89.56 3598.381 3582.804 0.435 1606.98 1591.41 1591.41 0.97
  5182. 2 1.349 1.22 3596.908 3581.853 0.420 1606.88 0.105 0.0065 1591.82 1591.82 0.94 0.68 2
  5183. 3 1.470 1.35 3598.312 3583.750 0.406 1606.77 0.111 0.0069 1592.21 1592.21 0.91 0.74 3
  5184. 4 1.112 1.04 3597.148 3584.503 0.353 1606.69 0.081 0.0050 1594.04 1594.04 0.79 0.56 4
  5185. 5 1.192 1.12 3598.764 3587.080 0.326 1606.61 0.075 0.0047 1594.93 1594.93 0.73 0.60 5
  5186. 6 1.423 1.36 3597.027 3585.023 0.335 1606.53 0.083 0.0052 1594.53 1594.93 0.72 0.71 6
  5187. 7 1.127 1.09 3597.976 3587.322 0.297 1606.46 0.068 0.0042 1595.81 1595.81 0.66 0.58 7
  5188. 8 1.075 1.05 3596.923 3585.967 0.306 1606.40 0.057 0.0036 1595.45 1595.81 0.66 0.54 8
  5189. 9 1.079 1.07 3596.882 3586.722 0.283 1606.34 0.059 0.0037 1596.19 1596.19 0.63 0.56 9
  5190. 10 1.130 1.13 3595.699 1606.29 0.06 0.0036 10
  5191. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5192. % % % % % %
  5193. REGRESS LOG(EPS) VRS LOG(N):
  5194. A = 0.0972 B = -0.2509 R-SQUARED = 91.07 %
  5195. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.6160%
  5196. POST ASSIGNMENT:
  5197. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5198. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5199. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15931E+09
  5200. LATEST SET OF ASSIGNED FLOWS = 0.15927E+09
  5201. DIFFERENCE = 0.40125E+05
  5202. THE % DIFFERENCE OR V.I. FUNCTION = 0.0252 %
  5203. Table L(9) (LOOP 23)
  5204. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5205. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5206. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5207. (See 9.9.1 of the SATURN Manual)
  5208. PREVIOUS LATEST % DIFF GEH
  5209. F L O W (PCU/HR)
  5210. C 6 (1041) 1045 309.15 276.88 -10.44 1.89
  5211. C 15 (1014) 1012 81.87 97.62 19.24 1.66
  5212. 1041 1045 1044 412.78 383.45 -7.11 1.47
  5213. 1014 1012 1028 208.75 230.31 10.33 1.46
  5214. C 37 (1014) 1012 191.74 211.24 10.17 1.37
  5215. 1042 1041 1045 360.57 337.33 -6.44 1.24
  5216. 1004 1062 1005 121.58 108.88 -10.44 1.18
  5217. C 37 (1028) 1012 279.69 260.95 -6.70 1.14
  5218. 1041 1045 1046 505.46 480.28 -4.98 1.13
  5219. C 6 (1046) 1045 787.01 817.60 3.89 1.08
  5220. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5221. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  5222. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5223. 1
  5224. Exemouth Test Network PAGE 94
  5225. ##### OUTPUT FROM SIMULATION RUN NUMBER 23 #####
  5226. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5227. ITER - ITERATION NUMBER
  5228. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5229. NO SIM - NUMBER OF NODES SIMULATED
  5230. NO > - LINKS WITH QUEUE GT STACK -
  5231. SUM > - TOTAL EXCESS PCUS
  5232. NO < - LINKS WITH QUEUE LT STACK -
  5233. SUM < - TOTAL SPARE PCUS
  5234. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5235. NO BB - LINKS WITH BLOCKING BACK;
  5236. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5237. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5238. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5239. 1 0.976 56 11 325.28 28 36.47 4 43 361.75 0.015
  5240. 2 0.268 50 8 325.25 11 9.36 24 43 334.62 0.002
  5241. 3 0.231 50 6 322.40 4 6.58 33 43 328.98 0.000
  5242. 4 0.221 49 5 322.02 2 6.17 36 43 328.19 0.000
  5243. 5 0.220 45 3 321.72 1 6.01 39 43 327.73 0.000
  5244. 6 0.219 45 3 321.73 1 6.01 39 43 327.73 0.000
  5245. 7 0.219 44 3 321.73 1 6.00 39 43 327.74 0.000
  5246. 8 0.219 44 3 321.74 1 6.00 39 43 327.74 0.000
  5247. 9 0.219 42 3 321.74 1 6.00 39 43 327.74 0.000
  5248. 10 0.219 45 3 321.74 1 6.01 39 43 327.75 0.000
  5249. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5250. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5251. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5252. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5253. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5254. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5255. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5256. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5257. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5258. 0 NEGATIVE VALUES FOR REVCAP
  5259. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5260. MAXQCT = 60 MINUTES; USED 13 TIMES
  5261. MAXDTP = 10 MINUTES; USED 0 TIMES
  5262. ITERATION 11 - AVER. ABS. CHANGE = 0.01373 PCU/HR
  5263. LEAST WELL CONVERGED SIMULATION NODES:
  5264. IN PROFILES - 1033 - 1.45
  5265. OUT PROFILES - 1033 - 0.88
  5266. Table L(8)
  5267. WORST TURN DELAY DIFFERENCES: (LOOP 23)
  5268. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5269. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5270. (See 9.9.1 of the SATURN Manual)
  5271. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5272. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5273. 1 1027 1013 1014 594.37 3559.99 2965.62 169.06 169.23 811.21*+
  5274. 2 1023 1022 1023 373.54 3153.78 2780.24 16.46 16.45 54.00
  5275. 3 1023 1022 1024 373.54 3150.03 2776.49 14.63 14.62 48.00
  5276. 4 1023 1022 1008 373.54 3146.28 2772.74 248.63 248.34 815.62
  5277. 5 1023 1022 1031 373.54 3142.53 2768.99 371.41 371.31 1218.38
  5278. 6 1015 1014 1016 295.80 3003.43 2707.63 153.51 153.87 461.00
  5279. 7 1015 1014 1012 295.80 3000.93 2705.13 95.84 95.16 287.82
  5280. 8 1015 1014 1013 295.80 2998.43 2702.63 192.19 192.65 577.18
  5281. 9 1014 1012 1028 148.75 1220.76 1072.01 64.74 60.89 107.00
  5282. 10 1032 1031 1022 126.73 2555.84 2429.11 287.04 287.04 720.79*+
  5283. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5284. POST SIMULATION:
  5285. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5286. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5287. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15925E+09
  5288. LATEST SET OF ASSIGNED FLOWS = 0.15924E+09
  5289. DIFFERENCE = 0.12009E+05
  5290. THE % DIFFERENCE OR V.I. FUNCTION = 0.0075 %
  5291. 1
  5292. Exemouth Test Network PAGE 95
  5293. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5294. LOOP NUMBER 23
  5295. (See Section 9.9.1 of the SATURN Manual.)
  5296. (1) 76.02% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5297. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5298. RSTOP, IS 99.50 %
  5299. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5300. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5301. 61.69 76.02 85.06 92.17 94.82 99.88 100.00
  5302. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5303. MEAN GEH STATISTIC = 0.16
  5304. MEAN ABSOLUTE DIFFERENCE = 3.43 PCU/HR
  5305. RELATIVE MEAN ABS DIFFERENCE = 0.44 %
  5306. RELATIVE STANDARD DEVIATION = 0.75 %
  5307. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5308. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5309. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5310. MEAN SIMULATED TURN DELAY = 451.81 SECS.
  5311. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 14.63 SECS.
  5312. RELATIVELY: 3.24 %
  5313. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 233
  5314. RELATIVELY ("PCOK"): 59.74 %
  5315. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5316. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5317. 50.51 59.74 72.56 85.90 94.87 97.69 98.21
  5318. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.384 %
  5319. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5320. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5321. ASSIGNMENTS (N AND N-1)
  5322. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5323. 141623863. 141629883. 6020. 0.00004
  5324. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5325. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5326. PREVIOUS CURRENT DIFFERENCE %
  5327. I T E R A T I O N
  5328. PRIMARY STOPS 90350.47 90507.10 -156.63 -0.17
  5329. SECONDARY STOPS 157666.38 157975.06 -308.69 -0.20
  5330. TRANSIENT DELAYS 857.87 859.88 -2.01 -0.23
  5331. QUEUING DELAYS 13667.12 13652.48 14.65 0.11
  5332. CRUISE TIMES 2236.74 2236.88 -0.14 -0.01
  5333. TOTAL TIME 16761.73 16749.24 12.49 0.07
  5334. PCU-DISTANCE 68536.26 68546.56 -10.30 -0.02
  5335. SPEED 4.09 4.09 0.00 -0.09
  5336. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5337. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5338. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5339. 1044 1045 0.4441 * 0.9146 * 0.4705 125.6 125.6
  5340. 1062 1005 0.4751 0.4592 0.0159 6.1 6.1
  5341. 1005 1062 0.8743 0.8620 0.0124 6.1 6.1
  5342. 1047 1055 0.9905 * 0.9804 * 0.0100 165.4 165.4
  5343. 1062 1061 0.4250 0.4166 0.0084 4.9 4.9
  5344. 1010 1063 0.5875 0.5815 0.0060 26.8 26.8
  5345. 1012 1014 0.9497 * 0.9554 * 0.0057 71.8 71.8
  5346. 1008 1063 0.8647 0.8593 0.0054 13.9 13.9
  5347. 1029 1055 0.9659 * 0.9711 * 0.0051 135.7 135.7
  5348. 1063 1010 0.3556 0.3509 0.0046 26.8 26.8
  5349. * - HEAD OF A BLOCKING-BACK QUEUE
  5350. Number of links actively blocking back = 40
  5351. R-SQUARED (Y = AX + B) = 0.9127
  5352. R-SQUARED (Y = X) = 0.9039
  5353. Where Y are the latest blocking-back factors and
  5354. X are the blocking-back factors from the previous loop.
  5355. CPU TIME TO DATE = 4.631 SECONDS - 23 LOOPS GAP = 0.38405%
  5356. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5357. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5358. PERIOD PERIOD
  5359. TRANSIENT QUEUES (S) = 859.9 1627.5 2487.4 PCU. HRS.
  5360. (B) = 0.0 0.0 0.0
  5361. (T) = 859.9 1627.5 2487.4
  5362. OVER-CAPACITY QUEUES = 13652.5 31789.9 45442.4 PCU. HRS.
  5363. (B) = 0.0 0.0 0.0
  5364. (T) = 13652.5 31789.9 45442.4
  5365. LINK CRUISE TIME (S) = 2236.9 2524.3 4761.1 PCU. HRS.
  5366. (B) = 0.0 0.0
  5367. (BCC) = 0.0 0.0
  5368. (T) = 2236.9 2524.3 4761.1
  5369. TOTAL TRAVEL TIME (S) = 16749.2 35941.7 52690.9 PCU. HRS.
  5370. (B) = 0.0 0.0 0.0
  5371. (BCC) = 0.0 0.0
  5372. (T) = 16749.2 35941.7 52690.9
  5373. TRAVEL DISTANCE (S) = 68546.6 77513.3 146059.9 PCU. KMS.
  5374. (B) = 0.0 0.0
  5375. (BCC) = 0.0 0.0
  5376. (T) = 68546.6 77513.3 146059.9
  5377. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  5378. (B) = 0.0 0.0
  5379. (BCC) = 0.0 0.0
  5380. (T) = 4.1 2.2 2.8
  5381. 1
  5382. Exemouth Test Network PAGE 96
  5383. +++++ FULL ASSIGNMENT LOOP 24 +++++
  5384. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 24
  5385. LAST VALUE OF NITA = 10
  5386. LAST EPSILON VALUE = 0.615972
  5387. BEST GAP VALUE = 0.384051
  5388. TARGET GAP VALUE = 0.384051
  5389. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5390. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5391. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5392. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5393. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5394. 1
  5395. Exemouth Test Network PAGE 97
  5396. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5397. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5398. 0.3037 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5399. 0.983 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5400. 0.023 - % CHANGE IN TOTAL TRAVEL COSTS
  5401. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5402. See Section 9.9.2 of the SATURN Manual
  5403. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5404. % % % % % %
  5405. 1 91.29 3596.051 3582.040 0.391 1604.91 1590.89 1590.89 0.87
  5406. 2 0.939 0.87 3595.587 3584.243 0.316 1604.84 0.066 0.0041 1593.50 1593.50 0.71 0.47 2
  5407. 3 1.154 1.08 3597.370 3585.060 0.343 1604.77 0.065 0.0041 1592.46 1593.50 0.70 0.58 3
  5408. 4 1.031 0.97 3595.637 3585.514 0.282 1604.71 0.063 0.0039 1594.59 1594.59 0.63 0.56 4
  5409. 5 1.132 1.08 3596.239 3585.152 0.309 1604.65 0.057 0.0036 1593.57 1594.59 0.63 0.57 5
  5410. 6 0.870 0.84 3595.662 3586.365 0.259 1604.61 0.048 0.0030 1595.31 1595.31 0.58 0.48 6
  5411. 7 0.860 0.83 3594.867 3585.029 0.274 1604.57 0.040 0.0025 1594.73 1595.31 0.58 0.43 7
  5412. 8 0.777 0.76 3595.955 3587.225 0.243 1604.53 0.038 0.0024 1595.80 1595.80 0.54 0.41 8
  5413. 9 1.321 1.31 3595.139 3584.253 0.304 1604.47 0.058 0.0036 1593.58 1595.80 0.54 0.66 9
  5414. 10 0.983 0.98 3594.683 1604.42 0.05 0.0033 10
  5415. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5416. % % % % % %
  5417. REGRESS LOG(EPS) VRS LOG(N):
  5418. A = -0.0777 B = -0.2491 R-SQUARED = 92.79 %
  5419. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5266%
  5420. POST ASSIGNMENT:
  5421. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5422. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5423. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15924E+09
  5424. LATEST SET OF ASSIGNED FLOWS = 0.15921E+09
  5425. DIFFERENCE = 0.27322E+05
  5426. THE % DIFFERENCE OR V.I. FUNCTION = 0.0172 %
  5427. Table L(9) (LOOP 24)
  5428. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5429. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5430. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5431. (See 9.9.1 of the SATURN Manual)
  5432. PREVIOUS LATEST % DIFF GEH
  5433. F L O W (PCU/HR)
  5434. C 6 (1041) 1045 276.88 305.31 10.27 1.67
  5435. C 15 (1028) 1012 105.79 119.59 13.05 1.30
  5436. C 37 (1014) 1012 211.24 192.84 -8.71 1.29
  5437. C 37 (1028) 1012 260.95 279.25 7.01 1.11
  5438. 1062 1005 185.35 170.77 -7.87 1.09
  5439. 1028 1012 1014 189.54 204.82 8.07 1.09
  5440. C 6 (1046) 1045 817.60 787.79 -3.65 1.05
  5441. C 17 (1057) 1055 17.26 21.79 26.24 1.02
  5442. 1041 1045 1044 383.45 402.37 4.94 0.95
  5443. 1045 1041 1042 233.92 219.56 -6.14 0.95
  5444. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5445. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  5446. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5447. 1
  5448. Exemouth Test Network PAGE 98
  5449. ##### OUTPUT FROM SIMULATION RUN NUMBER 24 #####
  5450. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5451. ITER - ITERATION NUMBER
  5452. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5453. NO SIM - NUMBER OF NODES SIMULATED
  5454. NO > - LINKS WITH QUEUE GT STACK -
  5455. SUM > - TOTAL EXCESS PCUS
  5456. NO < - LINKS WITH QUEUE LT STACK -
  5457. SUM < - TOTAL SPARE PCUS
  5458. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5459. NO BB - LINKS WITH BLOCKING BACK;
  5460. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5461. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5462. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5463. 1 0.888 56 19 333.55 22 23.93 2 43 357.48 0.007
  5464. 2 0.257 50 8 325.91 11 9.99 24 43 335.90 0.001
  5465. 3 0.223 50 3 322.60 5 6.72 35 43 329.32 0.000
  5466. 4 0.220 48 3 322.64 1 6.02 39 43 328.66 0.000
  5467. 5 0.219 46 3 322.63 1 6.01 39 43 328.64 0.000
  5468. 6 0.219 43 3 322.63 1 6.02 39 43 328.65 0.000
  5469. 7 0.219 45 3 322.63 1 6.01 39 43 328.64 0.000
  5470. 8 0.219 45 3 322.63 1 6.02 39 43 328.65 0.000
  5471. 9 0.219 42 3 322.63 1 6.02 39 43 328.65 0.000
  5472. 10 0.219 43 3 322.63 1 6.02 39 43 328.65 0.000
  5473. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5474. 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5475. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5476. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5477. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5478. 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5479. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5480. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5481. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5482. 0 NEGATIVE VALUES FOR REVCAP
  5483. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5484. MAXQCT = 60 MINUTES; USED 13 TIMES
  5485. MAXDTP = 10 MINUTES; USED 0 TIMES
  5486. ITERATION 11 - AVER. ABS. CHANGE = 0.01375 PCU/HR
  5487. LEAST WELL CONVERGED SIMULATION NODES:
  5488. IN PROFILES - 1033 - 1.45
  5489. OUT PROFILES - 1033 - 0.88
  5490. Table L(8)
  5491. WORST TURN DELAY DIFFERENCES: (LOOP 24)
  5492. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5493. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5494. (See 9.9.1 of the SATURN Manual)
  5495. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5496. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5497. 1 1027 1013 1014 595.01 3560.88 2965.87 168.82 169.06 811.24*+
  5498. 2 1023 1022 1023 373.55 3153.25 2779.71 16.47 16.46 54.00
  5499. 3 1023 1022 1024 373.55 3149.50 2775.96 14.64 14.63 48.00
  5500. 4 1023 1022 1008 373.55 3145.75 2772.21 248.24 248.63 814.09
  5501. 5 1023 1022 1031 373.55 3142.00 2768.46 372.00 371.41 1219.91
  5502. 6 1015 1014 1016 294.88 3002.87 2708.00 153.75 153.51 461.61
  5503. 7 1015 1014 1012 294.88 3000.37 2705.50 95.84 95.84 287.73
  5504. 8 1015 1014 1013 294.88 2997.87 2703.00 192.07 192.19 576.66
  5505. 9 1032 1031 1022 126.26 2555.41 2429.15 287.08 287.04 720.79*+
  5506. 10 1014 1012 1028 -116.07 1082.13 1198.20 62.59 64.74 98.65
  5507. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5508. POST SIMULATION:
  5509. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5510. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5511. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15913E+09
  5512. LATEST SET OF ASSIGNED FLOWS = 0.15912E+09
  5513. DIFFERENCE = 0.12321E+05
  5514. THE % DIFFERENCE OR V.I. FUNCTION = 0.0077 %
  5515. 1
  5516. Exemouth Test Network PAGE 99
  5517. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5518. LOOP NUMBER 24
  5519. (See Section 9.9.1 of the SATURN Manual.)
  5520. (1) 76.99% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5521. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5522. RSTOP, IS 99.50 %
  5523. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5524. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5525. 64.94 76.99 86.39 92.05 99.28 99.88 100.00
  5526. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5527. MEAN GEH STATISTIC = 0.14
  5528. MEAN ABSOLUTE DIFFERENCE = 2.85 PCU/HR
  5529. RELATIVE MEAN ABS DIFFERENCE = 0.36 %
  5530. RELATIVE STANDARD DEVIATION = 0.60 %
  5531. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5532. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5533. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5534. MEAN SIMULATED TURN DELAY = 452.09 SECS.
  5535. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.87 SECS.
  5536. RELATIVELY: 3.07 %
  5537. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 236
  5538. RELATIVELY ("PCOK"): 60.51 %
  5539. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5540. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5541. 47.69 60.51 73.08 90.26 95.64 97.95 98.21
  5542. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.316 %
  5543. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5544. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5545. ASSIGNMENTS (N AND N-1)
  5546. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5547. 141510059. 141518569. 8511. 0.00006
  5548. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5549. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5550. PREVIOUS CURRENT DIFFERENCE %
  5551. I T E R A T I O N
  5552. PRIMARY STOPS 90507.10 90477.72 29.38 0.03
  5553. SECONDARY STOPS 157975.06 158038.36 -63.30 -0.04
  5554. TRANSIENT DELAYS 859.88 859.51 0.36 0.04
  5555. QUEUING DELAYS 13652.48 13645.99 6.49 0.05
  5556. CRUISE TIMES 2236.88 2236.98 -0.10 0.00
  5557. TOTAL TIME 16749.24 16742.48 6.76 0.04
  5558. PCU-DISTANCE 68546.56 68552.97 -6.41 -0.01
  5559. SPEED 4.09 4.09 0.00 -0.05
  5560. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5561. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5562. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5563. 1044 1045 0.6456 * 0.4441 * 0.2015 125.6 125.6
  5564. 1008 1063 0.8774 0.8647 0.0127 13.9 13.9
  5565. 1005 1062 0.8637 0.8743 0.0107 6.1 6.1
  5566. 1062 1005 0.4840 0.4751 0.0090 6.1 6.1
  5567. 1063 1010 0.3617 0.3556 0.0061 26.8 26.8
  5568. 1019 1025 0.7480 0.7527 0.0047 84.0 84.0
  5569. 1047 1055 0.9947 * 0.9905 * 0.0042 165.4 165.4
  5570. 1010 1061 0.2723 0.2683 0.0040 19.8 19.8
  5571. 1062 1061 0.4270 0.4250 0.0020 4.9 4.9
  5572. 1019 1002 0.5368 * 0.5348 * 0.0020 28.0 28.0
  5573. * - HEAD OF A BLOCKING-BACK QUEUE
  5574. Number of links actively blocking back = 40
  5575. R-SQUARED (Y = AX + B) = 0.9831
  5576. R-SQUARED (Y = X) = 0.9825
  5577. Where Y are the latest blocking-back factors and
  5578. X are the blocking-back factors from the previous loop.
  5579. CPU TIME TO DATE = 4.829 SECONDS - 24 LOOPS GAP = 0.31613%
  5580. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5581. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5582. PERIOD PERIOD
  5583. TRANSIENT QUEUES (S) = 859.5 1626.5 2486.0 PCU. HRS.
  5584. (B) = 0.0 0.0 0.0
  5585. (T) = 859.5 1626.5 2486.0
  5586. OVER-CAPACITY QUEUES = 13646.0 31738.6 45384.6 PCU. HRS.
  5587. (B) = 0.0 0.0 0.0
  5588. (T) = 13646.0 31738.6 45384.6
  5589. LINK CRUISE TIME (S) = 2237.0 2522.9 4759.9 PCU. HRS.
  5590. (B) = 0.0 0.0
  5591. (BCC) = 0.0 0.0
  5592. (T) = 2237.0 2522.9 4759.9
  5593. TOTAL TRAVEL TIME (S) = 16742.5 35888.0 52630.5 PCU. HRS.
  5594. (B) = 0.0 0.0 0.0
  5595. (BCC) = 0.0 0.0
  5596. (T) = 16742.5 35888.0 52630.5
  5597. TRAVEL DISTANCE (S) = 68553.0 77475.3 146028.3 PCU. KMS.
  5598. (B) = 0.0 0.0
  5599. (BCC) = 0.0 0.0
  5600. (T) = 68553.0 77475.3 146028.3
  5601. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  5602. (B) = 0.0 0.0
  5603. (BCC) = 0.0 0.0
  5604. (T) = 4.1 2.2 2.8
  5605. 1
  5606. Exemouth Test Network PAGE 100
  5607. +++++ FULL ASSIGNMENT LOOP 25 +++++
  5608. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 25
  5609. LAST VALUE OF NITA = 10
  5610. LAST EPSILON VALUE = 0.526560
  5611. BEST GAP VALUE = 0.316128
  5612. TARGET GAP VALUE = 0.316128
  5613. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5614. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5615. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5616. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5617. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5618. 1
  5619. Exemouth Test Network PAGE 101
  5620. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5621. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5622. 0.2060 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5623. 1.092 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5624. -0.032 - % CHANGE IN TOTAL TRAVEL COSTS
  5625. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5626. See Section 9.9.2 of the SATURN Manual
  5627. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5628. % % % % % %
  5629. 1 90.90 3593.524 3581.899 0.325 1603.58 1591.96 1591.96 0.72
  5630. 2 1.090 1.00 3593.640 3581.918 0.327 1603.52 0.063 0.0040 1591.80 1591.96 0.72 0.55 2
  5631. 3 1.413 1.32 3593.446 3581.651 0.329 1603.43 0.083 0.0052 1591.64 1591.96 0.72 0.72 3
  5632. 4 1.096 1.03 3593.942 3583.760 0.284 1603.37 0.065 0.0040 1593.19 1593.19 0.64 0.56 4
  5633. 5 1.119 1.07 3593.476 3583.665 0.274 1603.31 0.057 0.0035 1593.50 1593.50 0.61 0.56 5
  5634. 6 1.148 1.11 3592.467 3582.759 0.271 1603.26 0.056 0.0035 1593.55 1593.55 0.61 0.57 6
  5635. 7 0.690 0.67 3593.503 3585.195 0.232 1603.22 0.034 0.0021 1594.91 1594.91 0.52 0.35 7
  5636. 8 1.040 1.02 3592.043 3583.148 0.248 1603.18 0.043 0.0027 1594.28 1594.91 0.52 0.52 8
  5637. 9 0.799 0.79 3593.208 3585.820 0.206 1603.14 0.036 0.0022 1595.76 1595.76 0.461 0.43 9
  5638. 10 1.092 1.09 3592.201 1603.10 0.04 0.0025 10
  5639. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5640. % % % % % %
  5641. REGRESS LOG(EPS) VRS LOG(N):
  5642. A = 0.3276 B = -0.4910 R-SQUARED = 90.06 %
  5643. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4376%
  5644. POST ASSIGNMENT:
  5645. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5646. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5647. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15912E+09
  5648. LATEST SET OF ASSIGNED FLOWS = 0.15909E+09
  5649. DIFFERENCE = 0.26819E+05
  5650. THE % DIFFERENCE OR V.I. FUNCTION = 0.0169 %
  5651. Table L(9) (LOOP 25)
  5652. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5653. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5654. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5655. (See 9.9.1 of the SATURN Manual)
  5656. PREVIOUS LATEST % DIFF GEH
  5657. F L O W (PCU/HR)
  5658. 1063 1009 1060 4.30 12.34 187.29 2.79
  5659. 1009 1060 1011 6.44 14.29 121.94 2.44
  5660. C 6 (1041) 1045 305.31 277.53 -9.10 1.63
  5661. 1041 1045 1044 402.37 381.02 -5.31 1.08
  5662. 1062 1005 170.77 157.69 -7.66 1.02
  5663. C 6 (1046) 1045 787.79 814.38 3.37 0.94
  5664. 1004 1062 1005 99.40 90.35 -9.10 0.93
  5665. 1048 (1047)C 9 2.22 3.84 72.61 0.93
  5666. 1041 1045 1046 487.39 467.67 -4.04 0.90
  5667. C 9 (1041) 1042 40.68 46.61 14.58 0.90
  5668. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5669. 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
  5670. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5671. 1
  5672. Exemouth Test Network PAGE 102
  5673. ##### OUTPUT FROM SIMULATION RUN NUMBER 25 #####
  5674. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5675. ITER - ITERATION NUMBER
  5676. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5677. NO SIM - NUMBER OF NODES SIMULATED
  5678. NO > - LINKS WITH QUEUE GT STACK -
  5679. SUM > - TOTAL EXCESS PCUS
  5680. NO < - LINKS WITH QUEUE LT STACK -
  5681. SUM < - TOTAL SPARE PCUS
  5682. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5683. NO BB - LINKS WITH BLOCKING BACK;
  5684. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5685. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5686. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5687. 1 0.907 56 8 321.41 28 31.29 7 43 352.70 0.005
  5688. 2 0.249 50 9 321.73 9 7.55 26 44 329.28 0.001
  5689. 3 0.227 50 3 320.31 2 6.14 39 44 326.46 0.000
  5690. 4 0.221 49 3 320.32 1 6.02 40 44 326.34 0.000
  5691. 5 0.219 44 3 320.31 1 6.02 40 44 326.33 0.000
  5692. 6 0.219 44 3 320.31 1 6.02 40 44 326.32 0.000
  5693. 7 0.219 44 3 320.31 1 6.02 40 44 326.32 0.000
  5694. 8 0.219 42 3 320.31 1 6.02 40 44 326.32 0.000
  5695. 9 0.219 45 3 320.31 1 6.02 40 44 326.33 0.000
  5696. 10 0.219 45 3 320.31 1 6.02 40 44 326.33 0.000
  5697. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5698. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5699. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5700. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5701. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5702. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5703. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5704. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5705. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5706. 0 NEGATIVE VALUES FOR REVCAP
  5707. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5708. MAXQCT = 60 MINUTES; USED 11 TIMES
  5709. MAXDTP = 10 MINUTES; USED 0 TIMES
  5710. ITERATION 11 - AVER. ABS. CHANGE = 0.01369 PCU/HR
  5711. LEAST WELL CONVERGED SIMULATION NODES:
  5712. IN PROFILES - 1033 - 1.45
  5713. OUT PROFILES - 1033 - 0.88
  5714. Table L(8)
  5715. WORST TURN DELAY DIFFERENCES: (LOOP 25)
  5716. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5717. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5718. (See 9.9.1 of the SATURN Manual)
  5719. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5720. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5721. 1 1027 1013 1014 596.28 3562.60 2966.31 168.36 168.82 811.40*+
  5722. 2 1023 1022 1023 373.66 3153.10 2779.45 16.47 16.47 54.00
  5723. 3 1023 1022 1024 373.66 3149.35 2775.70 14.64 14.64 48.00
  5724. 4 1023 1022 1008 373.66 3145.60 2771.95 247.82 248.24 812.62
  5725. 5 1023 1022 1031 373.66 3141.85 2768.20 372.48 372.00 1221.38
  5726. 6 1015 1014 1016 296.07 3003.76 2707.70 153.42 153.75 460.83
  5727. 7 1015 1014 1012 296.07 3001.26 2705.20 96.35 95.84 289.39
  5728. 8 1015 1014 1013 296.07 2998.76 2702.70 191.69 192.07 575.78
  5729. 9 1032 1031 1022 126.11 2554.97 2428.87 287.13 287.08 720.79*+
  5730. 10 1041 1045 1046 -92.70 1157.17 1249.87 215.79 214.49 344.11
  5731. */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
  5732. POST SIMULATION:
  5733. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5734. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5735. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15902E+09
  5736. LATEST SET OF ASSIGNED FLOWS = 0.15900E+09
  5737. DIFFERENCE = 0.13301E+05
  5738. THE % DIFFERENCE OR V.I. FUNCTION = 0.0084 %
  5739. 1
  5740. Exemouth Test Network PAGE 103
  5741. ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
  5742. LOOP NUMBER 25
  5743. (See Section 9.9.1 of the SATURN Manual.)
  5744. (1) 76.63% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
  5745. 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
  5746. RSTOP, IS 99.50 %
  5747. DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5748. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5749. 65.06 76.63 85.78 93.37 99.40 99.64 99.64
  5750. (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
  5751. MEAN GEH STATISTIC = 0.14
  5752. MEAN ABSOLUTE DIFFERENCE = 2.87 PCU/HR
  5753. RELATIVE MEAN ABS DIFFERENCE = 0.37 %
  5754. RELATIVE STANDARD DEVIATION = 0.59 %
  5755. (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
  5756. WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
  5757. AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
  5758. MEAN SIMULATED TURN DELAY = 451.03 SECS.
  5759. MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.01 SECS.
  5760. RELATIVELY: 2.88 %
  5761. NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 239
  5762. RELATIVELY ("PCOK"): 61.28 %
  5763. DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
  5764. < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
  5765. 52.82 61.28 75.38 89.74 96.41 98.72 100.00
  5766. (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.296 %
  5767. (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
  5768. THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
  5769. ASSIGNMENTS (N AND N-1)
  5770. CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
  5771. 141400949. 141409048. 8099. 0.00006
  5772. N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
  5773. (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
  5774. PREVIOUS CURRENT DIFFERENCE %
  5775. I T E R A T I O N
  5776. PRIMARY STOPS 90477.72 90525.57 -47.85 -0.05
  5777. SECONDARY STOPS 158038.36 158043.52 -5.16 0.00
  5778. TRANSIENT DELAYS 859.51 859.87 -0.35 -0.04
  5779. QUEUING DELAYS 13645.99 13630.59 15.39 0.11
  5780. CRUISE TIMES 2236.98 2236.86 0.12 0.01
  5781. TOTAL TIME 16742.48 16727.32 15.16 0.09
  5782. PCU-DISTANCE 68552.97 68553.52 -0.55 0.00
  5783. SPEED 4.09 4.10 0.00 -0.09
  5784. (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
  5785. BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
  5786. A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
  5787. 1044 1045 0.5277 * 0.6456 * 0.1179 125.6 125.6
  5788. 1008 1063 0.8904 0.8774 0.0130 13.9 13.9
  5789. 1060 1011 0.4958 0.5008 0.0050 86.1 86.1
  5790. 1063 1010 0.3653 0.3617 0.0037 26.8 26.8
  5791. 1047 1055 0.9978 * 0.9947 * 0.0031 165.4 165.4
  5792. 1013 1004 0.7197 * 0.7172 * 0.0025 172.9 172.9
  5793. 1012 1003 0.3125 * 0.3102 * 0.0023 103.1 103.1
  5794. 1021 1003 0.5470 * 0.5493 * 0.0023 111.1 111.1
  5795. 1005 1062 0.8617 0.8637 0.0020 6.1 6.1
  5796. 1010 1061 0.2739 0.2723 0.0016 19.8 19.8
  5797. * - HEAD OF A BLOCKING-BACK QUEUE
  5798. Number of links actively blocking back = 41
  5799. R-SQUARED (Y = AX + B) = 0.9947
  5800. R-SQUARED (Y = X) = 0.9946
  5801. Where Y are the latest blocking-back factors and
  5802. X are the blocking-back factors from the previous loop.
  5803. CPU TIME TO DATE = 5.032 SECONDS - 25 LOOPS GAP = 0.29607%
  5804. SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
  5805. ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
  5806. PERIOD PERIOD
  5807. TRANSIENT QUEUES (S) = 859.9 1623.2 2483.1 PCU. HRS.
  5808. (B) = 0.0 0.0 0.0
  5809. (T) = 859.9 1623.2 2483.1
  5810. OVER-CAPACITY QUEUES = 13630.6 31705.1 45335.7 PCU. HRS.
  5811. (B) = 0.0 0.0 0.0
  5812. (T) = 13630.6 31705.1 45335.7
  5813. LINK CRUISE TIME (S) = 2236.9 2521.6 4758.5 PCU. HRS.
  5814. (B) = 0.0 0.0
  5815. (BCC) = 0.0 0.0
  5816. (T) = 2236.9 2521.6 4758.5
  5817. TOTAL TRAVEL TIME (S) = 16727.3 35850.0 52577.3 PCU. HRS.
  5818. (B) = 0.0 0.0 0.0
  5819. (BCC) = 0.0 0.0
  5820. (T) = 16727.3 35850.0 52577.3
  5821. TRAVEL DISTANCE (S) = 68553.5 77431.6 145985.2 PCU. KMS.
  5822. (B) = 0.0 0.0
  5823. (BCC) = 0.0 0.0
  5824. (T) = 68553.5 77431.6 145985.2
  5825. AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
  5826. (B) = 0.0 0.0
  5827. (BCC) = 0.0 0.0
  5828. (T) = 4.1 2.2 2.8
  5829. 1
  5830. Exemouth Test Network PAGE 104
  5831. +++++ FULL ASSIGNMENT LOOP 26 +++++
  5832. AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 26
  5833. LAST VALUE OF NITA = 10
  5834. LAST EPSILON VALUE = 0.437603
  5835. BEST GAP VALUE = 0.296072
  5836. TARGET GAP VALUE = 0.296072
  5837. WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
  5838. N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
  5839. TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
  5840. >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
  5841. MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
  5842. 1
  5843. Exemouth Test Network PAGE 105
  5844. FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
  5845. 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
  5846. 0.2183 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
  5847. 0.512 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
  5848. 0.038 - % CHANGE IN TOTAL TRAVEL COSTS
  5849. SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
  5850. See Section 9.9.2 of the SATURN Manual
  5851. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5852. % % % % % %
  5853. 1 92.57 3591.063 3580.433 0.297 1601.77 1591.14 1591.14 0.66
  5854. 2 0.885 0.83 3590.385 3580.134 0.286 1601.72 0.047 0.0029 1591.47 1591.47 0.64 0.44 2
  5855. 3 0.989 0.93 3591.041 3581.652 0.262 1601.67 0.051 0.0032 1592.28 1592.28 0.59 0.49 3
  5856. 4 1.040 0.99 3589.586 3580.802 0.245 1601.62 0.049 0.0031 1592.84 1592.84 0.55 0.52 4
  5857. 5 0.811 0.78 3590.325 3581.533 0.245 1601.59 0.036 0.0022 1592.80 1592.84 0.55 0.41 5
  5858. 6 0.893 0.87 3589.740 3581.636 0.226 1601.55 0.039 0.0024 1593.44 1593.44 0.51 0.45 6
  5859. 7 1.008 0.99 3589.645 3581.263 0.234 1601.51 0.041 0.0025 1593.13 1593.44 0.50 0.50 7
  5860. 8 0.646 0.64 3590.042 3582.656 0.206 1601.48 0.027 0.00170 1594.09 1594.09 0.461 0.34 8
  5861. 9 0.903 0.90 3588.674 3580.858 0.218 1601.45 0.033 0.0021 1593.63 1594.09 0.459 0.45 9
  5862. 10 0.512 0.51 3589.524 1601.43 0.02 0.00125 10
  5863. ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
  5864. % % % % % %
  5865. REGRESS LOG(EPS) VRS LOG(N):
  5866. A = -0.1248 B = -0.3014 R-SQUARED = 92.91 %
  5867. ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4448%
  5868. POST ASSIGNMENT:
  5869. ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
  5870. WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
  5871. PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15900E+09
  5872. LATEST SET OF ASSIGNED FLOWS = 0.15899E+09
  5873. DIFFERENCE = 0.18922E+05
  5874. THE % DIFFERENCE OR V.I. FUNCTION = 0.0119 %
  5875. Table L(9) (LOOP 26)
  5876. LISTING OF THE 10 LINKS WHICH DIFFER MOST
  5877. COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
  5878. PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
  5879. (See 9.9.1 of the SATURN Manual)
  5880. PREVIOUS LATEST % DIFF GEH
  5881. F L O W (PCU/HR)
  5882. C 6 (1041) 1045 277.53 308.02 10.99 1.78
  5883. 1063 1009 1060 12.34 17.48 41.63 1.33
  5884. C 11 (1056) 1017 29.81 37.41 25.49 1.31
  5885. C 6 (1046) 1045 814.38 779.80 -4.25 1.22
  5886. 1009 1060 1011 14.29 19.29 34.94 1.22
  5887. C 17 (1057) 1055 19.80 25.02 26.36 1.10
  5888. 1041 1045 1044 381.02 402.76 5.70 1.10
  5889. C 37 (1014) 1012 200.01 185.15 -7.43 1.07
  5890. C 6 (1044) 1045 15.09 19.18 27.09 0.99
  5891. C 15 (1028) 1012 116.48 126.91 8.96 0.95
  5892. PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
  5893. 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
  5894. 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
  5895. 1
  5896. Exemouth Test Network PAGE 106
  5897. ##### OUTPUT FROM SIMULATION RUN NUMBER 26 #####
  5898. SIMULATION CONVERGENCE STATISTICS BY ITERATION:
  5899. ITER - ITERATION NUMBER
  5900. CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
  5901. NO SIM - NUMBER OF NODES SIMULATED
  5902. NO > - LINKS WITH QUEUE GT STACK -
  5903. SUM > - TOTAL EXCESS PCUS
  5904. NO < - LINKS WITH QUEUE LT STACK -
  5905. SUM < - TOTAL SPARE PCUS
  5906. NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
  5907. NO BB - LINKS WITH BLOCKING BACK;
  5908. SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
  5909. ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
  5910. ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
  5911. 1 0.815 56 12 327.91 21 19.74 10 43 347.65 0.002
  5912. 2 0.262 50 10 324.55 10 10.37 23 43 334.92 0.001
  5913. 3 0.224 50 3 322.23 4 8.75 36 43 330.98 0.000
  5914. 4 0.221 49 3 322.27 2 8.41 38 43 330.68 0.000
  5915. 5 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
  5916. 6 0.219 44 3 322.27 2 8.41 38 43 330.68 0.000
  5917. 7 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
  5918. 8 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
  5919. 9 0.219 45 3 322.27 2 8.41 38 43 330.68 0.000
  5920. 10 0.219 43 3 322.27 2 8.41 38 43 330.68 0.000
  5921. FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
  5922. 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
  5923. 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
  5924. 0 WITH DELAY(FLOW) LT DELAY(ZERO)
  5925. 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
  5926. 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
  5927. 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
  5928. 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
  5929. 0 MIXED-UP V/C RATIOS WITHIN RIVERS
  5930. 0 NEGATIVE VALUES FOR REVCAP
  5931. SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
  5932. MAXQCT = 60 MINUTES; USED 13 TIMES
  5933. MAXDTP = 10 MINUTES; USED 0 TIMES
  5934. ITERATION 11 - AVER. ABS. CHANGE = 0.01369 PCU/HR
  5935. LEAST WELL CONVERGED SIMULATION NODES:
  5936. IN PROFILES - 1033 - 1.45
  5937. OUT PROFILES - 1033 - 0.88
  5938. Table L(8)
  5939. WORST TURN DELAY DIFFERENCES: (LOOP 26)
  5940. BETWEEN THE SIMULATED DELAYS (CURRENT) AND
  5941. THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
  5942. (See 9.9.1 of the SATURN Manual)
  5943. RANK A B C D E L A Y S CAPACITIES ACT FLOW
  5944. DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
  5945. 1 1027 1013 1014 595.68 3562.77 2967.10 168.32 168.36 811.52*+
  5946. 2 1023 1022 1023 373.05 3152.43 2779.37 16.47 16.47 54.00
  5947. 3 1023 1022 1024 373.05 3148.68 2775.62 14.64 14.64 48.00
  5948. 4 1023