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 %