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- The DVV / Atkins Ltd / ITS Leeds SATURN Suite 11.3.10E 26/01/2015
- 32-BIT FTN 95 VERSION - LEVEL N4
-
- PROGRAM SATALL SIMULATION/ASSIGNMENT 13.01.15
- RUNNING EXE: C:\SATWIN\XEXES - 11.3.10E\$SATALL.exe
- DATE OF EXE: 26/ 1/15
-
- MAXIMUM NUMBER OF SIMULATION NODES = 23000
- ASSIGNMENT NODES = 95000
- ASSIGNMENT LINKS = 200000
- ZONES = 4000
-
- DATE 15/ 2/17 TIME 10:52:23
-
- THE MASTER FILE SAT10KEY.DAT READ FROM:
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- C:\SATWIN\XEXES - 11.3.10E\SAT10KEY.DAT
-
- USER: AECOM (SATURN 10 TRAFFIC MODEL)
-
- BASIC DATA EITHER SET AS DEFAULT OR AS READ FROM SAT10KEY.DAT:
-
- (SET) HPREF = C:\SATWIN\HLP\
- (SET) CPREF = C:\SATWIN\DAT\
- (SET) KPREF = C:\SATWIN\DAT\
- (SET) LEFTDR = T
- (DEFAULT) GO4IT = F
- (DEFAULT) ADDAL = T
- (DEFAULT) LPERP = 60
- (DEFAULT) LPERT = 34
- (SET) DRIVE = C:
- (SET) KPEXT = TXT
-
-
- COMMAND LINE PARAMETERS: Exemouth_Network_x3Congestion ExemouthRandMatrix
-
-
- THE ENVIRONMENTAL VARIABLE FTN95_NEW_MEMORY = T
- IT IS USED TO MANAGE MEMORY ALLOCATION UNDER OBA AND SHOULD BE T
- IF OBA IS BEING USED.
-
- OPEN THE PREFERENCES/CONTROL FILE:
-
- CONTROL FILE
- C:\SATWIN\DAT\SATALL0.DAT
- OPENED OK
- FULL PATH NAME:
- C:\SATWIN\DAT\SATALL0.DAT
-
-
- THE INPUT SATURN UFN FILE IS READ FROM CHANNEL 1
-
-
- HEADER DATA FROM THE UNFORMATTED FILE READ FROM CHANNEL 1
-
- RUN NAME Exemouth Test Network
- CREATED BY PROGRAM SATNET
- DATE AND TIME OF CREATION 15/ 2/17 10:52:23
- FILE NAME: Exemouth_Network_x3Congestion.UFN
- PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthTestNetwork\Exemouth_Network_x3Congestion.UFN
- SATURN VERSION 11.3.10
-
-
- BASIC ASSIGNMENT NETWORK DIMENSIONS:
- 39 ZONES 393 NODES 830 LINKS 1 USER CLASSES
-
-
-
- READING NAMELIST DATA FROM CHANNEL 5 - C:\SATWIN\DAT\SATALL0.DAT
- IDENTIFIER: PARAM
-
-
- NAMELIST DATA INPUT ENDS
-
- 2 RECORDS READ IN TOTO
- 0 WITH SYNTAX ERRORS
- 0 VARIABLE NAMES IDENTIFIED
- 0 WITH UNIDENTIFIED NAMES OR MISMATCHED DATA
- 0 REPEATED INPUT NAMES
-
-
-
- LISTING OF THE IMPORTANT SATALL PARAMETERS USED
-
- ISTOP = 100 KOB = 0 KOMBI = 0
- KONSTP = 5 KORN = 0 LRTP = 30
- MASL = 30 MAXDTP = 10 MAXQCT = 60
- MODET = 1 NISTOP = 4 NITA = 10
- NITS = 10 NFT = 113 NOPD = 0
- NOTUK = 0 NITA_C = 256 NITA_F = 0
- NITA_M = 5 NITA_S = 50 NITS_M = 5
- MET = 0 NIPS = 2
- KLUNK = 0 MASL_M = 0
-
- ALEX = 5.75 CAPMIN = 30. GONZO = 3.000
- SUET = 0.20 TAX = 2.00 TDEL = 3.00
- AFTERS = 0.50 WLMIN = 300. WLMAX = 2000.
- APRESV = 1.00 AK_MIN =0.000 TIJMIN = 0.1000E-09
- RSTOP =99.50
-
- SAVEIT = T SPIDER = F UFC109 = T
- UFC111 = T
-
- XFSTOP = 0.050 FISTOP = 0.050 UNCRTS = 0.050
- PCNEAR = 1.000 STPGAP = 1.000 STPCPU = 1000.0
-
- VALUES OF LOGICAL VARIABLES
-
- AMY = F ASHORT = T ATLAS = T AUTOK = T
- AUTOX = T AUTOZ = F AUTONA = T AUTNUC = T
- BB109 = T BEAKER = T BUSKER = F BYGRUP = F
- BYCAPI = F CASINI = F CLIMAX = F COMPAS = F
- CROWCC = F DIADEM = F DIDDLE = T DOUBLE = T
- DUALEX = T DUTCH = F ERTM = F EXPERT = F
- EZBUS = F FIFO = T FOZZY = F FREDDY = F
- FREEKY = F FREEXY = T FREE77 = F FUNNEL = T
- ICING = F ILOVEU = T KERMIT = F KINKY = T
- KONAL = F LCR108 = T LEFTDR = T LIST = F
- MINDER = F MONACO = T MULTIC = F M108 = T
- NO333C = F NOXYC = F PARTAN = F PASSQ = F
- PHILIP = F PLOD = F PRINT = F PRSFD = F
- QUEEN = F QUIKSA = F Q105 = T RAGS = F
- RB106 = T REDMEN = F REFFUB = F ROSIE = F
- RTP108 = T SATOFF = F SATTIT = T SAVEIT = T
- SAVUFO = F SECRET = F SHANDY = T SIGOPT = F
- SIM109 = T SIM111 = F SIM113 = F SOWHAT = F
- SPARSE = T SPARTA = F SPEEDS = T SPIDER = F
- STUART = F STOLL = F SUZIE = F SUZIEQ = T
- TDEL11 = F TFL = F TOPUP = F UNIQUE = F
- UPBUS = F UFC109 = T UFC111 = T UPDATE = F
- UPFCF = F USEUFO = F WHATHO = F WINDY = T
- WSTART = F WRIGHT = F XYUSER = F ZILCH = F
-
- VALUES OF NON-DEFAULT LOGICAL VARIABLES
-
- ATLAS = T FREEXY = T SPEEDS = T WINDY = T
- WRIGHT = F
-
- VALUES OF &PARAM INTEGER VARIABLES
-
- IBUSVC = 1 IFCC = 2 IFRL = 1 INKS_S = 0
- IROCKY = 6 ISTOP = 100 IEPSG =27700 IXSHFT = 0
- IYSHFT = 0 IXYDEC = -1 KANGA = 9999 KARL = 50
- KDF = 1 KLUNK = 0 KNOBS = 0 KOB = 0
- KOMBI = 0 KONSTP = 5 KORN = 0 KPHMIN = 10
- KPHMAX = 100 LCY = 75 LRTP = 30 LTP = 60
- MANOFF = 0 MASL = 30 MASL_F = 0 MASL_M = 0
- MAXDTP = 10 MAXLSF = 3000 MAXQCT = 60 MAXSPA = 11
- MAXZN = 500 MCALG = 1 MCNUM = 0 MCCS = 1
- MCGILL = 0 MCUBC = 0 MET = 0 MINLSF = 300
- MINRED = 10 MINSAT = 500 MODET = 1 MYTVV = 5
- NFT = 113 NIPS = 2 NISTOP = 4 NITA = 10
- NITA_C = 256 NITA_F = 0 NITA_M = 5 NITA_S = 50
- NITS = 10 NITS_M = 5 NOMADS = 1 NOPD = 0
- NOPMAX = 1 NOTUK = 0 NUC = 15 NUCMIN = 1
-
- VALUES OF NON-DEFAULT INTEGER VARIABLES
-
- IROCKY = 6 ISTOP = 100 KPHMAX = 100 LRTP = 30
- LTP = 60 MASL = 30 NITA = 10 NITA_M = 5
- NITA_S = 50 NITS = 10 NUC = 15
-
- VALUES OF REAL &PARAM VARIABLES
-
- AFTERS = 0.5000 AK_MIN = 0.0000 ALEX = 5.7500
- APRESV = 1.0000 BBKING = 1.0000 BCRP = 5.0000
- BETA = 0.1000 BETA_2 = 0.1000 BETA_D = 0.1000
- BETA_T = 0.1000 BUSPCU = 3.0000 BUSSPK = 0.0000
- BTKNOB = 0.0000 CAPMIN = 30.0000 CLICKS = 0.0000
- COBAF = 1.0000 DEFCAP = 1250.0000 DMWL = 300.0000
- DMWL2 = 2000.0000 FISTOP = 0.0500 FLAREF = 2.0000
- FLAREX = 2.0000 FRED = 1.0000 GAP = 2.0000
- GAPM = 1.5000 GAPR = 1.5000 GONZO = 3.0000
- OBAMAX = 0.1000 PCNEAR = 1.0000 PMAX = 10.0000
- POWER = -1.0000 PPK = 6.2000 PPM = 12.4600
- QDMAX = 226.0000 QVCMIN = 0.7500 RESIDD = 0.0000
- RESIDR = 0.0000 RSTOP = 99.5000 STPCPU = 1000.0000
- STPGAP = 1.0000 SUET = 0.2000 TAX = 2.0000
- TDEL = 3.0000 TIJMIN = 0.0000 UNCRTS = 0.0500
- VCPCU = 1.0000 WLMIN = 300.0000 WLMAX = 2000.0000
- W32D = 0.0010 W32T = 0.1000 W32KPH = 1.5000
- XFSTOP = 0.0500 XYUNIT = 1.0000 XYFACT = 1.0000
-
- VALUES OF NON-DEFAULT REAL VARIABLES
-
- GAP = 2.0000 GAPM = 1.5000 GAPR = 1.5000
- GONZO = 3.0000 PPK = 6.2000 PPM = 12.4600
- RSTOP = 99.5000
-
- EVALUATION OF GLOBAL PARAMETERS ETC.
-
- **** - WARNING - **** A LARGE VALUE OF PMAX, E.G., > 5, IS NOT RECOMMENDED;
- CURRENTLY PMAX = 10.00 - RE-SET PMAX TO 5.0?
- See Section 8.4.2 in the SATURN Manual.
-
- **** - WARNING - **** UPDATE NOT USED; NORMALLY THERE SHOULD BE
- A PREVIOUS NETWORK KICKING AROUND THAT IS WORTH AN UPDATE.
-
- **** - WARNING - **** WSTART NOT USED; HAVE YOU THOUGHT ABOUT
- TRYING IT? See Section 22 of the Manual.
-
- **** - WARNING - **** WE RECOMMEND YOU SET RAGS = T POST 10.9; See 8.6.2
-
- **** - WARNING - **** WE RECOMMEND YOU SET WRIGHT = T POST 10.7
-
- **** - WARNING - **** WE RECOMMEND SETTING A POSITIVE VALUE FOR AK_MIN;
- SAY, 0.20; See Section 9.3.2 in the SATURN Manual
-
- INPUT TRIP MATRIX FILE (TIJFIL) = ExemouthRandMatrix.UFM
-
-
- LISTING OF THE OPTIONS CHOSEN UNDER &OPTION IN SATNET:
-
- UPDATE = F PASSQ = F PLOD = F
- WSTART = F
-
-
- CLOSE CHANNEL 5 FILE C:\SATWIN\DAT\SATALL0.DAT
-
-
- DEFINE AND INPUT THE TRIP MATRIX:
-
-
- A TRIP MATRIX HAS BEEN DEFINED BOTH AS:
- ExemouthRandMatrix.UFM
- ON THE COMMAND LINE AND AS FILTIJ:
- ExemouthRandMatrix.UFM
- ON THE INPUT .UFN FILE.
-
- IDENTICAL FILE NAMES - NO FURTHER ACTION REQUIRED
-
-
- OPEN THE TRIP MATRIX FILE ON CHANNEL 9:
- ExemouthRandMatrix.UFM
-
-
- HEADER DATA FROM THE UNFORMATTED FILE READ FROM CHANNEL 9
-
- RUN NAME
- CREATED BY PROGRAM MX
- DATE AND TIME OF CREATION 10/ 2/17 15:29:26
- FILE NAME: ExemouthRandMatrix.UFM
- PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthTestNetwork\ExemouthRandMatrix.UFM
- SATURN VERSION 11.3.10
-
-
- MATRIX TITLE - ExemouthTestMatrix
- MATRIX SIZE - 39 ROWS 39 COLUMNS
- TYPE OF ELEMENTS - REALS
- ELEMENT DIMENSIONS -
- ELEMENT UNITS -
-
- FILENAME: ExemouthRandMatrix.UFM
-
-
- N.B. ALL ELEMENTS IN THE TRIP MATRIX ARE FACTORED BY: 3.00
- (THE GONZO FACTOR!)
-
-
- READ AND PROCESS THE INPUT TRIP MATRIX
- WITH SPARSE = T; I.E., STORE ONLY Tij > 0
-
-
- TRIP MATRIX MULTIPLICATION FACTOR FROM THE 888 .DAT FILE = 1.000
-
-
- PLENTY OF ROOM FOR TIJ IN INTERNAL MEMORY:
- WANTED 1410 +VE CELLS = 92.70% OF TOTAL CELLS 1521
- AVAILABLE 67275000
-
-
- PREVIOUSLY ALLOCATED SPACE FOR NETWORK ARRAYS = 3 KBytes
- COMMON BLOCK RAM SPACE USED BY TRIP MATRIX = 15
- GRAND TOTAL OF RAM SPACE AVAILABLE = 525589
- COMMON BLOCK RAM SPACE UNUSED = 525571
-
- AN ARRAY DIMENSION = 14950000 COULD BE REDUCED BY 100.00% TO 314
-
- IT APPEARS THAT YOU MIGHT HAVE DONE BETTER WITH SPARSE = F
- SINCE STORING ALL TiJ CELLS REQUIRES LESS RAM.
-
-
- SUM OF TRIPS (NON-INTRAS) TO BE ASSIGNED = 44268.00
- SUM OF INTRA-ZONAL TRIPS (NOT ASSIGNED) = 0.00
-
-
- CLOSE CHANNEL 9 FILE ExemouthRandMatrix.UFM
-
-
- CREATE A SCRATCH DIRCK ACCESS FILE ON CHANNEL 8 TO STORE COSTS BY ITERATION:
- $SATURN.$8
- 1
-
- Exemouth Test Network PAGE 2
-
- +++++ FULL ASSIGNMENT LOOP 1 +++++
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
-
- FIRST ITERATION (I.E. INITIAL LOADING)
-
-
- RESULTS FROM THE FIRST ALL-OR-NOTHING LOAD
-
- SUM OF FLOWS*FIXED TIMES (A) = 32007469.8 PCU-SEC/HR
- SUM OF FLOWS*ALTERED TIMES (B) = 580620198.0 PCU-SEC/HR
- (B-A)/B = 94.49 %
-
-
- FIXED PRE-COSTS (A) DISAGGREGATED BY PURE TIME / OTHER COSTS:
-
- SUM OF FLOWS*FIXED PURE TIMES (A1) = 16087327.2 PCU-SEC/HR
- SUM OF FLOWS*FIXED OTHER COSTS (A2) = 15920142.6 PCU-SEC/HR
-
-
-
-
- ITERATION # 2
-
- LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 21.703 %
-
-
-
-
- ITERATION # 3
-
- LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 15.857 %
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 3
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 11.2733 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 12.732 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 2.514 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- PERCENTAGE INCREASE OF CONGESTED TRAVEL TIMES OVER FREE FLOW
- - EPSILON-2 - = 1029.63
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 14.27 13116.025 4378.380 199.56 6595.72 0.00 723.04 89.04
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 12.732 12.73 8167.694 3713.19 53.94 1.45 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 5.5458 B = -1.1123 R-SQUARED = 97.81 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 19.7939%
- 1
-
- Exemouth Test Network PAGE 4
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 1 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
-
- N.B. NO BLOCKING BACK CALCULATIONS ON THE VERY FIRST SIMULATION
-
- 1 473.731 56 0 0.00 0 0.00 0 0 0.00 0.000
- 2 43.682 47 34 8819.21 0 0.00 0 34 8819.21 0.514
- 3 11.857 49 30 2316.64 13 292.13 0 43 2608.77 0.187
- 4 4.954 49 30 1183.60 10 176.45 4 44 1360.05 0.092
- 5 3.242 50 26 483.14 9 71.11 9 44 554.24 0.039
- 6 0.589 50 22 382.23 9 69.84 13 44 452.06 0.014
- 7 0.254 50 16 293.41 4 6.83 24 44 300.24 0.005
- 8 0.092 50 13 267.29 2 1.96 28 43 269.24 0.002
- 9 0.047 50 8 259.74 1 0.37 34 43 260.11 0.001
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 3 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 3 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 26 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 10 - AVER. ABS. CHANGE = 0.02889 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1041 - 0.10
- OUT PROFILES - 1051 - 0.77
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 1)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1004 3402.29 3543.90 141.62 175.47 775.00 833.39
- 2 1027 1013 1014 3232.88 3543.90 311.03 194.52 790.00 923.87*
- 3 1017 1025 1026 3180.88 3185.62 4.74 131.34 680.00 443.12*
- 4 1017 1025 1019 3172.76 3185.62 12.86 152.20 650.00 513.47*
- 5 1006 1005 1062 3126.58 3126.58 0.00 127.47 1700.00 402.46*
- 6 1006 1005 1061 3126.58 3126.58 0.00 62.09 1550.00 196.03*
- 7 1038 1036 1035 3047.95 3053.53 5.58 240.67 790.00 747.35*
- 8 1038 1036 1037 3020.01 3022.01 2.00 0.00 775.00 0.00
- 9 1022 1008 1032 2973.35 2973.35 0.00 29.25 1300.00 86.37
- 10 1031 1001 1026 -2893.26 7.22 2900.49 879.99 550.00 817.32
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
- 1
-
- Exemouth Test Network PAGE 5
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 1
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 479.67 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1018.11 SECS.
- RELATIVELY: 212.25 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 20
- RELATIVELY ("PCOK"): 5.13 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 5.13 5.13 5.90 6.41 6.92 8.46 15.38
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 64.551 %
-
-
- CPU TIME TO DATE = 0.480 SECONDS - 1 LOOPS GAP = 64.55103%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 778.8 2078.8 2857.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 778.8 2078.8 2857.6
-
- OVER-CAPACITY QUEUES = 15223.0 49507.0 64730.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 15223.0 49507.0 64730.0
-
- LINK CRUISE TIME (S) = 2151.8 3172.8 5324.5 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2151.8 3172.8 5324.5
-
- TOTAL TRAVEL TIME (S) = 18153.6 54758.5 72912.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18153.6 54758.5 72912.1
-
- TRAVEL DISTANCE (S) = 66120.2 97846.6 163966.8 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 66120.2 97846.6 163966.8
-
- AVERAGE SPEED (S) = 3.6 1.8 2.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 3.6 1.8 2.2
- 1
-
- Exemouth Test Network PAGE 6
-
- +++++ FULL ASSIGNMENT LOOP 2 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 2
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 19.793903
- BEST GAP VALUE = 64.551025
- TARGET GAP VALUE = 32.275513
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 7
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 12.3569 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 10.662 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 1.194 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 20.00 4623.550 2736.312 68.97 2438.47 551.23 551.23 77.39
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 10.662 10.66 3485.539 1737.42 20.63 1.19 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 4.9585 B = -0.8786 R-SQUARED = 96.59 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 19.1668%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.19554E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15576E+09
- DIFFERENCE = 0.39783E+08
-
- THE % DIFFERENCE OR V.I. FUNCTION = 20.3453 %
-
-
-
- Table L(9) (LOOP 2)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1001 1002 1030 310.10 2355.00 659.42 56.02
- 1001 1002 756.28 3177.86 320.19 54.60
- 1002 1030 1622.06 4440.07 173.73 51.19
- 1031 1001 1002 513.38 2074.56 304.10 43.40
- 1002 1030 1009 1053.11 2886.37 174.08 41.31
- 1029 1055 1056 353.68 1587.32 348.80 39.60
- 1006 1005 1062 1366.57 273.36 -80.00 38.18
- 1005 1062 1366.57 273.36 -80.00 38.18
- 1055 1056 1017 228.74 1270.06 455.24 38.04
- 1022 1008 2951.17 1250.27 -57.63 37.11
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 8 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 34 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 8
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 2 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 42.472 56 25 1944.10 26 1151.43 0 51 3095.53 0.216
- 2 6.937 49 27 1002.96 19 643.79 2 48 1646.75 0.122
- 3 2.082 49 28 557.80 17 403.05 6 51 960.85 0.054
- 4 0.715 50 24 305.62 16 193.81 9 49 499.43 0.030
- 5 0.590 50 16 267.16 14 233.30 18 48 500.46 0.040
- 6 0.620 50 14 317.91 11 168.10 22 47 486.01 0.039
- 7 1.510 50 16 341.62 9 217.77 22 47 559.38 0.062
- 8 1.205 50 13 522.52 8 233.34 25 46 755.86 0.054
- 9 0.843 50 10 386.18 12 266.29 25 47 652.47 0.032
- 10 0.436 48 12 266.46 10 197.55 24 46 464.01 0.017
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 10 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.27595 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 4.07
- OUT PROFILES - 1005 - 16.68
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 2)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1003 1011 1004 3270.13 3288.11 17.97 185.52 499.58 661.91*+
- 2 1003 1011 1060 3122.99 3257.07 134.08 217.86 434.67 777.30*
- 3 1022 1008 1032 -2218.70 658.97 2877.67 13.77 29.25 18.30
- 4 1004 1062 1005 -2017.37 2.34 2019.71 297.92 193.58 155.97*+
- 5 1004 1062 1061 -1984.76 4.09 1988.85 863.27 101.06 238.24 +
- 6 1047 1043 1049 1820.74 2317.20 496.46 14.66 112.34 33.92
- 7 1022 1008 1007 -1772.58 615.11 2387.69 50.70 107.68 67.37
- 8 1019 1020 1017 -1688.05 393.63 2081.68 17.15 36.60 20.48
- 9 1011 1060 1009 1519.66 1526.03 6.36 42.35 581.17 77.26
- 10 1038 1036 1037 -1376.97 1645.04 3022.01 0.00 0.00 0.00
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.18344E+09
- LATEST SET OF ASSIGNED FLOWS = 0.18104E+09
- DIFFERENCE = 0.24010E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.3089 %
- 1
-
- Exemouth Test Network PAGE 9
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 2
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 11.45% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 10.84 11.45 12.89 17.23 24.94 38.07 64.58
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 9.89
- MEAN ABSOLUTE DIFFERENCE = 268.19 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 31.39 %
- RELATIVE STANDARD DEVIATION = 48.21 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 447.17 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 284.59 SECS.
- RELATIVELY: 63.64 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 61
- RELATIVELY ("PCOK"): 15.64 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 15.38 15.64 15.90 19.74 23.59 31.79 51.03
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 47.047 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 161910181. 163666815. 1756634. 0.01085
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 83993.40 87892.03 -3898.63 -4.44
- SECONDARY STOPS 114202.88 165385.41 -51182.52 -30.95
- TRANSIENT DELAYS 778.81 856.21 -77.40 -9.04
- QUEUING DELAYS 15222.99 14429.00 794.00 5.50
- CRUISE TIMES 2151.77 2250.20 -98.43 -4.37
- TOTAL TIME 18153.56 17535.40 618.16 3.53
- PCU-DISTANCE 66120.23 68947.23 -2827.00 -4.10
- SPEED 3.64 3.93 -0.29 -7.37
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1062 1061 1.0000 0.0780 0.9220 4.9 0.0
- 1061 1062 0.1893 1.0000 0.8107 4.9 15.1
- 1005 1062 1.0000 0.2044 0.7956 6.1 0.0
- 1007 1061 0.2221 1.0000 0.7779 46.6 36.7
- 1020 1019 0.2292 1.0000 0.7708 100.3 100.4
- 1011 1060 0.2663 1.0000 0.7337 86.1 85.9
- 1060 1010 0.2685 1.0000 0.7315 24.7 24.8
- 1019 1020 1.0000 0.2801 0.7199 100.3 19.2
- 1007 1006 1.0000 0.3394 * 0.6606 134.6 61.2d
- 1019 1025 0.3601 1.0000 0.6399 84.0 84.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
- d - QUEUE AT THE DOWNSTREAM HEAD OF A CHAIN OF LINKS
-
-
- Number of links actively blocking back = 56
-
- R-SQUARED (Y = AX + B) = 0.0543
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 0.717 SECONDS - 2 LOOPS GAP = 47.04690%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 856.2 1916.2 2772.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 856.2 1916.2 2772.4
-
- OVER-CAPACITY QUEUES = 14429.0 44442.3 58871.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 14429.0 44442.3 58871.2
-
- LINK CRUISE TIME (S) = 2250.2 2925.0 5175.2 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2250.2 2925.0 5175.2
-
- TOTAL TRAVEL TIME (S) = 17535.4 49283.5 66818.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17535.4 49283.5 66818.9
-
- TRAVEL DISTANCE (S) = 68947.2 89675.6 158622.8 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68947.2 89675.6 158622.8
-
- AVERAGE SPEED (S) = 3.9 1.8 2.4 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 3.9 1.8 2.4
- 1
-
- Exemouth Test Network PAGE 10
-
- +++++ FULL ASSIGNMENT LOOP 3 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 3
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 19.166769
- BEST GAP VALUE = 47.046902
- TARGET GAP VALUE = 23.523451
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 11
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 8.5809 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 16.073 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.268 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 28.69 4245.729 2771.330 53.20 2069.59 595.19 595.19 71.24
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 16.073 16.07 3408.787 1651.84 22.19 1.34 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 5.3122 B = -1.1182 R-SQUARED = 96.07 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 14.7459%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.18104E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15576E+09
- DIFFERENCE = 0.25278E+08
-
- THE % DIFFERENCE OR V.I. FUNCTION = 13.9628 %
-
-
-
- Table L(9) (LOOP 3)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1003 1011 2979.51 975.28 -67.27 45.07
- 1003 1030 1656.02 3918.63 136.63 42.86
- 1003 1030 1009 480.36 1756.14 265.59 38.15
- 1003 1011 1004 1713.01 491.50 -71.31 36.79
- 1011 1060 2112.99 742.79 -64.85 36.26
- 1003 1011 1060 2011.63 697.57 -65.32 35.70
- 1011 1060 1010 1998.96 804.09 -59.77 31.92
- 1062 1061 901.25 2109.93 134.11 31.15
- 1019 1020 1017 63.34 553.17 773.32 27.90
- 1021 1003 1011 1119.19 367.55 -67.16 27.57
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 10 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 35 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 12
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 30.620 56 25 808.99 24 1022.46 0 49 1831.45 0.136
- 2 2.096 50 25 634.63 22 276.24 1 48 910.87 0.072
- 3 1.701 50 19 383.34 17 187.40 9 45 570.74 0.030
- 4 0.517 50 20 316.33 12 110.53 13 45 426.85 0.025
- 5 0.406 50 17 294.22 9 59.75 18 44 353.97 0.006
- 6 0.286 49 10 272.10 9 56.28 25 44 328.38 0.003
- 7 0.236 49 4 268.21 5 45.80 35 44 314.01 0.002
- 8 0.229 49 3 267.66 4 44.23 37 44 311.89 0.001
- 9 0.227 49 2 267.57 3 8.27 38 43 275.84 0.000
- 10 0.226 47 2 267.59 1 8.06 40 43 275.65 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 1 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 18 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.04525 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.48
- OUT PROFILES - 1033 - 2.91
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 3)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1004 1062 1005 3101.54 3103.76 2.23 36.47 297.92 113.98*+
- 2 1004 1062 1061 3051.10 3059.95 8.84 172.73 863.27 539.83*
- 3 1003 1011 1004 -2484.06 4.22 2488.28 536.71 185.52 194.56*+
- 4 1006 1005 1061 2112.20 2897.65 785.46 74.70 144.87 211.89*+
- 5 1004 1011 1060 2048.17 3246.76 1198.58 48.95 55.64 168.55 +
- 6 1004 1011 1003 1977.78 3246.76 1268.98 264.34 375.07 910.16*+
- 7 1009 1063 1008 1939.16 2377.91 438.76 148.95 186.94 348.40
- 8 1006 1005 1062 1708.57 2897.65 1189.09 195.11 141.15 553.43*
- 9 1014 1012 1028 1673.55 2120.65 447.10 181.48 180.83 392.31
- 10 1009 1063 1010 1648.64 2377.91 729.28 139.19 170.41 325.57*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17375E+09
- LATEST SET OF ASSIGNED FLOWS = 0.17511E+09
- DIFFERENCE =-0.13644E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.7852 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 13.9628 -0.7852
- RECOMMENDED STEP LENGTH = 0.9468
- (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 1.000)
- LOOP 3
- 1
-
- Exemouth Test Network PAGE 13
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
- INTERNAL REPEAT 2 NITS_M = 2
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 2.960 56 23 366.64 29 610.51 2 54 977.15 0.009
- 2 0.391 50 16 265.78 14 106.27 16 46 372.05 0.002
- 3 0.247 50 7 259.60 8 12.33 29 44 271.93 0.001
- 4 0.230 50 8 259.88 7 9.74 29 44 269.63 0.000
- 5 0.220 50 5 259.00 2 9.09 37 44 268.09 0.000
- 6 0.218 47 2 258.57 2 9.45 40 44 268.02 0.000
- 7 0.217 47 2 258.61 2 9.59 40 44 268.20 0.000
- 8 0.217 46 2 258.62 2 9.64 40 44 268.26 0.000
- 9 0.216 45 2 258.62 2 9.65 40 44 268.27 0.000
- 10 0.216 46 2 258.62 2 9.67 40 44 268.29 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 6 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 1 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 5 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 18 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.04560 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.41
- OUT PROFILES - 1033 - 2.95
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 3 REPETITION 2)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1004 1062 1005 3059.71 3061.93 2.23 38.01 36.47 116.18*+
- 2 1004 1062 1061 3009.59 3018.43 8.84 171.67 172.73 524.66*
- 3 1003 1011 1004 -2483.32 4.96 2488.28 512.50 536.71 221.00*+
- 4 1006 1005 1061 2067.28 2852.73 785.46 76.17 74.70 211.77*+
- 5 1004 1011 1060 1961.21 3159.79 1198.58 50.22 48.95 163.70 +
- 6 1004 1011 1003 1890.81 3159.79 1268.98 273.86 264.34 892.59*+
- 7 1009 1063 1008 1825.37 2264.13 438.76 147.97 148.95 333.52
- 8 1006 1005 1062 1663.65 2852.73 1189.09 192.15 195.11 534.21*
- 9 1014 1012 1028 1586.75 2033.85 447.10 181.26 181.48 381.78
- 10 1009 1063 1010 1534.85 2264.13 729.28 138.87 139.19 313.03*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17542E+09
- LATEST SET OF ASSIGNED FLOWS = 0.17609E+09
- DIFFERENCE =-0.66653E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.4013 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 13.9628 -0.4013
- RECOMMENDED STEP LENGTH = 0.8754 AT REPEAT 2
- LOOP 3
- 1
-
- Exemouth Test Network PAGE 14
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 3 #####
- INTERNAL REPEAT 3 NITS_M = 1
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 3.859 56 25 424.32 28 543.24 1 54 967.56 0.013
- 2 0.417 50 21 262.99 12 102.61 15 48 365.60 0.003
- 3 0.240 50 10 253.10 8 44.37 29 47 297.47 0.001
- 4 0.214 50 8 251.80 5 40.76 34 47 292.56 0.000
- 5 0.207 50 8 252.26 7 40.77 32 47 293.03 0.000
- 6 0.204 48 6 251.92 5 40.40 36 47 292.31 0.000
- 7 0.203 47 4 251.49 3 39.87 40 47 291.36 0.000
- 8 0.203 45 3 251.30 3 39.70 41 47 291.00 0.000
- 9 0.203 46 3 251.28 3 39.64 41 47 290.92 0.000
- 10 0.203 48 3 251.27 2 39.49 42 47 290.75 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 1 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 6 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 18 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.04641 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.32
- OUT PROFILES - 1033 - 3.00
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 3 REPETITION 3)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1004 1062 1005 2965.23 2967.46 2.23 40.84 38.01 119.13*+
- 2 1004 1062 1061 2915.59 2924.44 8.84 172.85 171.67 504.18*
- 3 1003 1011 1004 -2481.86 6.42 2488.28 480.28 512.50 256.19*+
- 4 1006 1005 1061 1970.26 2755.72 785.46 79.27 76.17 211.58*+
- 5 1004 1011 1060 1829.53 3028.11 1198.58 51.86 50.22 157.27 +
- 6 1004 1011 1003 1759.13 3028.11 1268.98 286.58 273.86 869.01*+
- 7 1009 1063 1008 1664.28 2103.04 438.76 146.40 147.97 314.00
- 8 1006 1005 1062 1566.63 2755.72 1189.09 190.50 192.15 508.48*
- 9 1014 1012 1028 1462.08 1909.19 447.10 180.93 181.26 367.63
- 10 1009 1063 1010 1373.76 2103.04 729.28 138.27 138.87 296.55*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17618E+09
- LATEST SET OF ASSIGNED FLOWS = 0.17544E+09
- DIFFERENCE = 0.73389E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.4758 %
-
-
- AFTER 1 AUTOK AVERAGE STEPS FACTOR = 0.925
- INCLUDING THE LATEST LOOP RATIO OF 0.925 OF THE FINAL STEP
- LENGTH OF 0.875 TO THE FIRST ESTIMATED STEP LENGTH 0.947;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 15
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 3
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 11.69% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 10.84 11.69 13.61 20.60 30.48 49.88 75.06
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 6.80
- MEAN ABSOLUTE DIFFERENCE = 185.07 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 22.13 %
- RELATIVE STANDARD DEVIATION = 36.07 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 469.08 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 193.45 SECS.
- RELATIVELY: 41.24 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 75
- RELATIVELY ("PCOK"): 19.23 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 18.72 19.23 21.28 24.10 30.26 45.13 63.85
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 21.493 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 156915326. 157050184. 134858. 0.00086
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 87892.03 89185.83 -1293.80 -1.45
- SECONDARY STOPS 165385.41 179269.33 -13883.92 -7.74
- TRANSIENT DELAYS 856.21 863.73 -7.53 -0.87
- QUEUING DELAYS 14429.00 14082.40 346.60 2.46
- CRUISE TIMES 2250.20 2286.89 -36.69 -1.60
- TOTAL TIME 17535.40 17233.02 302.38 1.75
- PCU-DISTANCE 68947.23 70037.62 -1090.38 -1.56
- SPEED 3.93 4.06 -0.13 -3.25
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1062 1061 0.1311 1.0000 0.8689 4.9 4.9
- 1044 1045 1.0000 0.2264 * 0.7736 125.6 108.2
- 1011 1060 1.0000 0.2663 0.7337 86.1 73.4
- 1007 1061 0.9414 0.2221 0.7193 46.6 15.4
- 1005 1062 0.2821 1.0000 0.7179 6.1 6.1
- 1044 1049 0.3819 1.0000 0.6181 131.5 131.5
- 1034 1059 1.0000 0.4386 0.5614 108.2 57.9
- 1020 1019 0.7805 0.2292 0.5514 100.3 100.4
- 1050 1042 1.0000 0.5732 * 0.4268 121.0 56.0
- 1010 1061 0.9432 0.5453 0.3979 19.8 19.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 52
-
- R-SQUARED (Y = AX + B) = 0.1991
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.344 SECONDS - 3 LOOPS GAP = 21.49319%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 863.7 1849.6 2713.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 863.7 1849.6 2713.3
-
- OVER-CAPACITY QUEUES = 14082.4 37595.2 51677.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 14082.4 37595.2 51677.6
-
- LINK CRUISE TIME (S) = 2286.9 2726.8 5013.7 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2286.9 2726.8 5013.7
-
- TOTAL TRAVEL TIME (S) = 17233.0 42171.6 59404.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17233.0 42171.6 59404.7
-
- TRAVEL DISTANCE (S) = 70037.6 83617.4 153655.0 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 70037.6 83617.4 153655.0
-
- AVERAGE SPEED (S) = 4.1 2.0 2.6 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.0 2.6
- 1
-
- Exemouth Test Network PAGE 16
-
- +++++ FULL ASSIGNMENT LOOP 4 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 4
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 14.745851
- BEST GAP VALUE = 21.493189
- TARGET GAP VALUE = 21.493189
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 17
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 6.5311 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 5.978 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.584 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 37.36 3961.555 3263.187 21.40 1878.57 1180.20 1180.20 37.18
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 5.978 5.98 3616.638 1689.79 6.64 0.39 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.8834 B = -0.6042 R-SQUARED = 95.12 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 12.0985%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.17544E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16367E+09
- DIFFERENCE = 0.11771E+08
-
- THE % DIFFERENCE OR V.I. FUNCTION = 6.7092 %
-
-
-
- Table L(9) (LOOP 4)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1009 1063 1857.12 824.97 -55.58 28.19
- 1030 1009 1063 1691.62 758.15 -55.18 26.67
- 1017 1020 644.79 1487.31 130.67 25.80
- 1009 1063 1008 1035.66 386.94 -62.64 24.32
- 1028 1059 1489.72 724.12 -51.39 23.01
- 1017 1020 1019 347.10 880.97 153.81 21.54
- 1012 1028 1059 645.16 242.08 -62.48 19.14
- 1056 1017 1020 1089.54 1807.03 65.85 18.85
- C 20 (1004) 1011 621.42 232.17 -62.64 18.84
- 1009 1063 1010 978.11 496.56 -49.23 17.73
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 5 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 18
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 4 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 19.278 56 21 1015.63 26 573.91 0 47 1589.54 0.076
- 2 3.273 50 22 676.48 20 155.21 3 45 831.70 0.035
- 3 0.582 50 17 480.43 19 110.24 10 46 590.67 0.051
- 4 1.288 50 17 549.88 11 110.89 16 44 660.77 0.053
- 5 1.338 50 17 561.55 10 153.78 19 46 715.32 0.032
- 6 0.272 49 15 419.97 12 86.86 19 46 506.83 0.022
- 7 0.412 49 12 380.18 11 104.50 23 46 484.69 0.018
- 8 0.448 49 13 406.91 10 80.46 23 46 487.37 0.011
- 9 0.368 48 11 378.46 10 71.04 25 46 449.50 0.018
- 10 0.519 48 14 422.43 9 75.16 23 46 497.59 0.022
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 9 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 9 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 9 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.51777 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 5.29
- OUT PROFILES - 1005 - 11.30
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 4)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1006 1005 1062 -1823.05 47.93 1870.98 319.52 190.50 266.07*+
- 2 1006 1005 1061 -1773.48 47.93 1821.41 143.25 79.27 136.42*+
- 3 1004 1062 1005 -1751.87 943.49 2695.36 31.96 40.84 47.48*+
- 4 1004 1062 1061 -1453.81 900.53 2354.34 298.60 172.85 443.50*+
- 5 1004 1011 1060 -1357.64 1537.07 2894.71 27.84 51.86 50.55*
- 6 1009 1063 1008 -1254.53 24.10 1278.62 215.85 146.40 113.61
- 7 1032 1031 1022 1193.39 2047.82 854.44 338.96 494.15 720.79*+
- 8 1012 1028 1029 921.99 1375.93 453.94 170.49 192.95 296.51*+
- 9 1009 1063 1010 -857.25 11.05 868.30 215.34 138.27 145.80*+
- 10 1004 1011 1003 -847.72 1537.07 2384.80 312.48 286.58 567.33*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16691E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16410E+09
- DIFFERENCE = 0.28131E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.6854 %
- 1
-
- Exemouth Test Network PAGE 19
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 4
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 13.98% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 11.93 13.98 17.95 26.99 44.58 66.14 85.30
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 4.02
- MEAN ABSOLUTE DIFFERENCE = 105.51 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 12.76 %
- RELATIVE STANDARD DEVIATION = 20.97 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 442.87 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 158.48 SECS.
- RELATIVELY: 35.78 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 84
- RELATIVELY ("PCOK"): 21.54 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 21.28 21.54 22.05 23.85 31.54 45.64 72.05
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 15.959 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 145904290. 148386077. 2481787. 0.01701
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 89185.83 89928.05 -742.23 -0.83
- SECONDARY STOPS 179269.33 166593.59 12675.73 7.61
- TRANSIENT DELAYS 863.73 865.17 -1.44 -0.17
- QUEUING DELAYS 14082.40 13747.56 334.84 2.44
- CRUISE TIMES 2286.89 2292.06 -5.17 -0.23
- TOTAL TIME 17233.02 16904.79 328.23 1.94
- PCU-DISTANCE 70037.62 70204.22 -166.60 -0.24
- SPEED 4.06 4.15 -0.09 -2.14
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1008 1063 1.0000 0.2222 0.7778 13.9 10.8
- 1007 1061 0.1988 0.9414 0.7426 46.6 20.2
- 1007 1008 0.9724 0.2318 0.7406 25.9 2.0
- 1044 1045 0.2928 * 1.0000 0.7072 125.6 125.6
- 1044 1049 1.0000 0.3819 0.6181 131.5 124.2
- 1005 1062 0.8163 0.2821 0.5343 6.1 6.1
- 1008 1022 0.6069 * 1.0000 0.3931 17.7 5.0
- 1028 1012 0.6794 1.0000 0.3206 281.4 281.4
- 1020 1019 1.0000 0.7805 0.2195 100.3 65.0
- 1011 1060 0.7932 1.0000 0.2068 86.1 83.6
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 48
-
- R-SQUARED (Y = AX + B) = 0.3136
- R-SQUARED (Y = X) = 0.0766
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.576 SECONDS - 4 LOOPS GAP = 15.95934%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 865.2 1684.8 2549.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 865.2 1684.8 2549.9
-
- OVER-CAPACITY QUEUES = 13747.6 33474.4 47221.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13747.6 33474.4 47221.9
-
- LINK CRUISE TIME (S) = 2292.1 2631.6 4923.6 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2292.1 2631.6 4923.6
-
- TOTAL TRAVEL TIME (S) = 16904.8 37790.7 54695.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16904.8 37790.7 54695.5
-
- TRAVEL DISTANCE (S) = 70204.2 80703.1 150907.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 70204.2 80703.1 150907.3
-
- AVERAGE SPEED (S) = 4.2 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.2 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 20
-
- +++++ FULL ASSIGNMENT LOOP 5 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 5
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 12.098473
- BEST GAP VALUE = 15.959342
- TARGET GAP VALUE = 15.959342
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 21
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 4.7979 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.625 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.877 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 49.25 3708.233 3180.331 16.60 1705.62 1177.71 1177.71 30.95
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 4.625 4.62 3507.540 1608.74 3.71 0.23 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.7936 B = -0.7067 R-SQUARED = 98.74 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 8.9412%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16410E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15767E+09
- DIFFERENCE = 0.64328E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 3.9200 %
-
-
-
- Table L(9) (LOOP 5)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1061 1007 1008 394.99 944.04 139.00 21.22
- 1005 1061 1007 47.12 320.55 580.30 20.17
- 1007 1006 1005 1095.53 1871.04 70.79 20.14
- 1061 1007 458.27 988.97 115.81 19.73
- 1006 1005 1062 353.72 818.97 131.53 19.21
- 1005 1062 353.72 818.97 131.53 19.21
- 1009 1063 1008 386.94 864.80 123.50 19.10
- 1009 1063 824.97 1464.74 77.55 18.91
- C 9 (1041) 1042 30.14 248.98 726.13 18.52
- 1005 1006 1007 2109.50 1365.90 -35.25 17.84
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 5 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 22
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 5 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 15.374 56 22 909.95 24 504.23 0 46 1414.18 0.060
- 2 1.863 50 22 588.01 14 80.58 6 42 668.59 0.038
- 3 0.515 50 19 385.72 10 25.81 14 43 411.53 0.018
- 4 0.111 49 13 302.22 10 38.93 21 44 341.14 0.015
- 5 0.100 50 13 330.84 7 23.14 24 44 353.98 0.010
- 6 0.050 48 12 300.56 7 16.56 25 44 317.12 0.005
- 7 0.017 46 11 291.78 8 13.57 25 44 305.36 0.004
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 17 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.20013 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1061 - 1.05
- OUT PROFILES - 1029 - 5.92
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 5)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1009 1063 1010 1991.87 2173.47 181.60 151.48 215.34 332.10*+
- 2 1009 1063 1008 1946.91 2173.47 226.56 163.56 215.85 358.58
- 3 1011 1060 1010 905.66 1187.96 282.29 190.98 219.72 312.91*+
- 4 1014 1012 1028 769.74 1560.12 790.38 110.83 140.03 203.77
- 5 1006 1005 1061 -764.66 722.42 1487.08 207.38 143.25 284.88*+
- 6 1004 1062 1061 -758.47 277.22 1035.69 394.26 298.60 448.71*+
- 7 1050 1042 1044 -713.42 95.82 809.24 69.44 48.93 68.34
- 8 1050 1042 1048 -687.24 96.02 783.26 3.07 4.35 2.88
- 9 1005 1062 1061 -686.63 50.80 737.43 320.73 275.70 320.87*+
- 10 1061 1007 1006 679.10 682.67 3.56 13.14 937.00 17.86
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16548E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16461E+09
- DIFFERENCE = 0.86607E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.5234 %
- 1
-
- Exemouth Test Network PAGE 23
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 5
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 15.42% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 13.49 15.42 20.00 36.02 52.17 69.52 88.92
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 3.33
- MEAN ABSOLUTE DIFFERENCE = 86.73 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 10.64 %
- RELATIVE STANDARD DEVIATION = 18.05 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 460.15 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 120.18 SECS.
- RELATIVELY: 26.12 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 93
- RELATIVELY ("PCOK"): 23.85 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 23.08 23.85 25.38 28.21 38.46 55.90 74.62
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 9.786 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 146653830. 147280405. 626574. 0.00427
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 89928.05 93752.59 -3824.53 -4.08
- SECONDARY STOPS 166593.59 164691.52 1902.08 1.15
- TRANSIENT DELAYS 865.17 888.12 -22.95 -2.58
- QUEUING DELAYS 13747.56 13751.73 -4.17 -0.03
- CRUISE TIMES 2292.06 2267.62 24.44 1.08
- TOTAL TIME 16904.79 16907.48 -2.69 -0.02
- PCU-DISTANCE 70204.22 69464.90 739.32 1.06
- SPEED 4.15 4.11 0.04 1.08
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1007 1008 0.3431 0.9724 0.6294 25.9 25.9
- 1008 1063 0.4905 1.0000 0.5095 13.9 14.4
- 1010 1061 0.5352 0.9832 0.4480 19.8 21.4
- 1062 1005 0.6755 0.3357 0.3397 6.1 6.0
- 1028 1012 1.0000 0.6794 0.3206 281.4 246.6
- 1061 1007 0.7664 1.0000 0.2336 46.6 54.6
- 1011 1060 1.0000 0.7932 0.2068 86.1 74.9
- 1010 1063 0.9338 * 0.7306 * 0.2032 26.8 26.5
- 1025 1019 0.8802 0.6875 0.1927 84.0 84.0
- 1007 1061 0.3820 0.1988 0.1832 46.6 45.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 47
-
- R-SQUARED (Y = AX + B) = 0.6348
- R-SQUARED (Y = X) = 0.5791
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.736 SECONDS - 5 LOOPS GAP = 9.78623%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 888.1 1728.0 2616.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 888.1 1728.0 2616.1
-
- OVER-CAPACITY QUEUES = 13751.7 34032.1 47783.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13751.7 34032.1 47783.8
-
- LINK CRUISE TIME (S) = 2267.6 2588.5 4856.2 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2267.6 2588.5 4856.2
-
- TOTAL TRAVEL TIME (S) = 16907.5 38348.6 55256.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16907.5 38348.6 55256.1
-
- TRAVEL DISTANCE (S) = 69464.9 79456.3 148921.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 69464.9 79456.3 148921.2
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 24
-
- +++++ FULL ASSIGNMENT LOOP 6 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 6
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 8.941246
- BEST GAP VALUE = 9.786231
- TARGET GAP VALUE = 9.786231
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 25
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 4.0000 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 5.584 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.328 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 50.51 3723.993 3385.781 9.99 1717.33 1379.12 1379.12 19.69
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 5.584 5.58 3663.451 1646.49 3.93 0.24 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.0073 B = -0.3893 R-SQUARED = 98.45 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 8.1903%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16461E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16030E+09
- DIFFERENCE = 0.43118E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 2.6194 %
-
-
-
- Table L(9) (LOOP 6)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1009 1063 1464.74 739.89 -49.49 21.83
- 1030 1009 1063 1198.82 605.56 -49.49 19.75
- 1009 1063 1008 864.80 436.84 -49.49 16.78
- 1009 1063 1010 800.92 404.57 -49.49 16.14
- 1050 (1048)C 18 8.91 153.84 1626.84 16.07
- 1050 1042 1048 4.66 107.12 2196.89 13.70
- 1004 1062 1005 150.07 368.21 145.37 13.55
- 1062 1005 1006 54.26 173.48 219.74 11.17
- 1030 1009 3192.26 2592.76 -18.78 11.15
- C 6 (1041) 1045 175.59 357.39 103.53 11.14
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 26
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 6 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 10.546 56 24 560.01 21 188.13 0 45 748.14 0.053
- 2 1.268 50 25 458.73 17 89.22 4 46 547.95 0.021
- 3 0.185 50 18 351.58 9 33.33 18 45 384.92 0.054
- 4 0.498 50 14 564.34 7 37.25 22 43 601.59 0.030
- 5 0.157 49 11 400.39 10 133.63 24 45 534.01 0.018
- 6 0.148 48 15 356.19 6 54.72 24 45 410.91 0.015
- 7 0.241 47 14 368.51 7 31.62 24 45 400.13 0.038
- 8 0.685 45 13 457.90 8 74.46 24 45 532.36 0.038
- 9 0.159 44 10 386.60 11 94.32 24 45 480.92 0.015
- 10 0.180 44 11 387.87 8 44.35 25 44 432.22 0.008
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.18976 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1061 - 1.54
- OUT PROFILES - 1029 - 5.68
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 6)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1009 1063 1008 -1371.95 68.59 1440.53 182.48 163.56 184.21*
- 2 1006 1005 1062 935.42 1592.46 657.04 300.94 449.15 557.47*+
- 3 1009 1063 1010 -916.22 68.59 984.80 169.00 151.48 170.60*+
- 4 1009 1060 1011 876.01 1261.10 385.09 106.57 145.75 177.96*+
- 5 1007 1061 1005 -646.05 21.06 667.11 40.94 0.42 0.27
- 6 1041 1045 1046 643.95 1822.55 1178.60 208.87 218.39 410.29
- 7 1004 1062 1005 637.51 1053.68 416.17 84.10 48.60 130.30*+
- 8 1009 1060 1010 598.92 1261.10 662.18 422.55 457.47 705.60*+
- 9 1027 1013 1014 597.58 3566.59 2969.01 166.90 165.72 811.76*+
- 10 1006 1005 1061 575.71 1592.46 1016.75 178.61 207.38 330.85*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16355E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16264E+09
- DIFFERENCE = 0.90787E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.5551 %
- 1
-
- Exemouth Test Network PAGE 27
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 6
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 20.72% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 15.54 20.72 30.00 46.14 65.54 80.60 98.43
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 2.07
- MEAN ABSOLUTE DIFFERENCE = 49.87 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 6.16 %
- RELATIVE STANDARD DEVIATION = 10.52 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 456.47 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 87.07 SECS.
- RELATIVELY: 19.07 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 110
- RELATIVELY ("PCOK"): 28.21 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 27.18 28.21 30.00 38.97 51.79 64.87 82.56
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 8.871 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 144790166. 145595613. 805447. 0.00556
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 93752.59 90063.30 3689.28 4.10
- SECONDARY STOPS 164691.52 165612.36 -920.84 -0.56
- TRANSIENT DELAYS 888.12 883.43 4.69 0.53
- QUEUING DELAYS 13751.73 13786.69 -34.95 -0.25
- CRUISE TIMES 2267.62 2262.30 5.32 0.23
- TOTAL TIME 16907.48 16932.42 -24.94 -0.15
- PCU-DISTANCE 69464.90 69288.86 176.04 0.25
- SPEED 4.11 4.09 0.02 0.40
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1007 1061 1.0000 0.3820 0.6180 46.6 1.2
- 1061 1007 0.1968 0.7664 0.5696 46.6 38.5
- 1008 1063 1.0000 0.4905 0.5095 13.9 0.0
- 1010 1063 0.6366 0.9338 * 0.2971 26.8 25.0
- 1005 1062 0.6741 0.9216 0.2475 6.1 5.1
- 1061 1010 0.4790 0.2895 0.1895 19.8 26.5
- 1063 1008 0.8174 1.0000 0.1826 13.9 14.3
- 1008 1022 0.5115 * 0.6732 * 0.1617 17.7 18.7
- 1062 1061 0.2627 0.3803 0.1176 4.9 0.0
- 1007 1008 0.2324 0.3431 0.1106 25.9 25.7
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 44
-
- R-SQUARED (Y = AX + B) = 0.5561
- R-SQUARED (Y = X) = 0.4869
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.953 SECONDS - 6 LOOPS GAP = 8.87141%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 883.4 1724.1 2607.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 883.4 1724.1 2607.5
-
- OVER-CAPACITY QUEUES = 13786.7 33250.6 47037.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13786.7 33250.6 47037.3
-
- LINK CRUISE TIME (S) = 2262.3 2568.4 4830.7 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2262.3 2568.4 4830.7
-
- TOTAL TRAVEL TIME (S) = 16932.4 37543.0 54475.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16932.4 37543.0 54475.5
-
- TRAVEL DISTANCE (S) = 69288.9 78782.8 148071.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 69288.9 78782.8 148071.7
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 28
-
- +++++ FULL ASSIGNMENT LOOP 7 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 7
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 8.190341
- BEST GAP VALUE = 8.871414
- TARGET GAP VALUE = 8.871414
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 29
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 2.5625 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 6.348 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.047 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 56.35 3679.926 3369.107 9.23 1662.87 1352.05 1352.05 18.69
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 6.348 6.35 3581.988 1619.19 2.85 0.176 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.8257 B = -0.5031 R-SQUARED = 95.43 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.2413%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16264E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15993E+09
- DIFFERENCE = 0.27194E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.6720 %
-
-
-
- Table L(9) (LOOP 7)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1009 1063 739.89 1161.65 57.00 13.68
- 1009 1060 1527.24 1058.10 -30.72 13.05
- 1030 1009 1063 605.56 957.61 58.14 12.59
- C 39 (1008) 1063 163.81 360.15 119.86 12.13
- 1007 1061 681.26 1014.26 48.88 11.44
- 1006 1007 814.27 1154.81 41.82 10.85
- 1060 1010 2042.68 1585.46 -22.38 10.74
- 1006 1007 1061 236.36 432.00 82.77 10.70
- 1009 1060 1010 1595.75 1202.28 -24.66 10.52
- 1009 1063 1008 436.84 685.95 57.02 10.51
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 42 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 30
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 7 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 7.902 56 22 494.83 23 231.55 0 45 726.38 0.026
- 2 0.593 50 20 427.26 19 61.65 6 45 488.90 0.017
- 3 0.538 50 18 413.62 7 39.74 21 46 453.36 0.008
- 4 0.047 49 17 388.20 7 35.06 22 46 423.26 0.010
- 5 0.104 50 13 400.38 6 19.07 27 46 419.45 0.006
- 6 0.049 47 9 382.36 9 13.80 27 45 396.16 0.004
- 7 0.038 47 10 376.29 6 9.59 29 45 385.87 0.002
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 16 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 15 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.18869 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1061 - 0.21
- OUT PROFILES - 1029 - 5.82
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 7)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1006 1007 1061 1076.95 1952.28 875.34 168.98 124.85 350.00*
- 2 1006 1005 1062 -1025.37 262.94 1288.31 306.68 300.94 341.85 +
- 3 1004 1062 1061 -919.75 110.84 1030.59 443.02 300.53 463.33*+
- 4 1004 1062 1005 -868.98 137.42 1006.40 94.85 84.10 99.20*+
- 5 1006 1007 1008 793.14 1983.65 1190.51 282.74 305.27 585.61*+
- 6 1007 1061 1005 678.04 698.72 20.67 0.10 40.94 0.14
- 7 1007 1061 1010 658.00 698.72 40.71 96.55 147.52 131.99*+
- 8 1006 1005 1061 -634.40 262.94 897.34 200.04 178.61 222.98*+
- 9 1027 1013 1014 609.77 3578.96 2969.19 164.04 166.90 816.48*+
- 10 1061 1007 1008 605.97 832.92 226.95 198.89 192.81 286.67*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16250E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16218E+09
- DIFFERENCE = 0.32012E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1970 %
- 1
-
- Exemouth Test Network PAGE 31
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 7
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 25.06% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 19.52 25.06 34.22 53.49 69.64 82.29 98.43
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.77
- MEAN ABSOLUTE DIFFERENCE = 42.28 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 5.26 %
- RELATIVE STANDARD DEVIATION = 9.18 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 460.31 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 84.55 SECS.
- RELATIVELY: 18.37 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 130
- RELATIVELY ("PCOK"): 33.33 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 31.54 33.33 35.64 45.64 53.33 69.23 87.44
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 7.003 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 144412015. 144642556. 230541. 0.00160
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90063.30 91383.52 -1320.21 -1.44
- SECONDARY STOPS 165612.36 166901.80 -1289.44 -0.77
- TRANSIENT DELAYS 883.43 882.00 1.44 0.16
- QUEUING DELAYS 13786.69 13765.67 21.02 0.15
- CRUISE TIMES 2262.30 2251.13 11.17 0.50
- TOTAL TIME 16932.42 16898.79 33.63 0.20
- PCU-DISTANCE 69288.86 68945.52 343.34 0.50
- SPEED 4.09 4.08 0.01 0.30
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1008 1063 0.5487 1.0000 0.4513 13.9 14.5
- 1005 1062 1.0000 0.6741 0.3259 6.1 0.0
- 1007 1061 0.7151 1.0000 0.2849 46.6 47.9
- 1010 1061 0.3409 0.5616 0.2208 19.8 19.9
- 1061 1007 0.3594 0.1968 0.1626 46.6 46.7
- 1062 1061 0.4247 0.2627 0.1620 4.9 4.9
- 1010 1060 0.4989 0.3464 0.1526 24.7 25.3
- 1010 1063 0.7560 0.6366 0.1194 26.8 25.5
- 1025 1019 0.9305 0.8166 0.1139 84.0 84.0
- 1062 1005 0.4910 0.5723 0.0814 6.1 6.2
-
-
- Number of links actively blocking back = 44
-
- R-SQUARED (Y = AX + B) = 0.7766
- R-SQUARED (Y = X) = 0.7517
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.109 SECONDS - 7 LOOPS GAP = 7.00272%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 882.0 1722.0 2604.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 882.0 1722.0 2604.0
-
- OVER-CAPACITY QUEUES = 13765.7 33397.6 47163.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13765.7 33397.6 47163.3
-
- LINK CRUISE TIME (S) = 2251.1 2553.4 4804.6 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2251.1 2553.4 4804.6
-
- TOTAL TRAVEL TIME (S) = 16898.8 37673.1 54571.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16898.8 37673.1 54571.9
-
- TRAVEL DISTANCE (S) = 68945.5 78383.3 147328.8 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68945.5 78383.3 147328.8
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 32
-
- +++++ FULL ASSIGNMENT LOOP 8 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 8
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 5.241347
- BEST GAP VALUE = 7.002724
- TARGET GAP VALUE = 7.002724
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 33
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 2.5460 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 7.001 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.378 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 59.82 3672.809 3416.025 7.52 1656.94 1400.16 1400.16 15.50
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 7.001 7.00 3646.027 1622.34 3.17 0.196 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.9225 B = -0.5617 R-SQUARED = 94.51 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.1559%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16218E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16004E+09
- DIFFERENCE = 0.21345E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.3161 %
-
-
-
- Table L(9) (LOOP 8)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1006 1005 1062 485.20 789.80 62.78 12.06
- 1005 1062 485.20 789.80 62.78 12.06
- 1006 1005 446.39 708.37 58.69 10.90
- 1006 1007 1154.81 839.09 -27.34 10.00
- 1012 (1014)C 37 114.40 245.17 114.32 9.75
- 1028 1012 1014 92.19 206.50 124.00 9.35
- 1006 1007 1061 432.00 258.44 -40.18 9.34
- 1007 1061 1010 395.07 236.35 -40.18 8.93
- 1005 1062 1004 365.88 555.77 51.90 8.85
- C 6 (1041) 1045 204.63 346.93 69.54 8.57
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 34
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 6.985 56 25 572.87 21 166.96 1 47 739.82 0.039
- 2 0.674 50 21 395.19 17 87.39 8 46 482.58 0.017
- 3 0.094 50 14 330.22 8 62.83 24 46 393.05 0.014
- 4 0.098 49 12 322.36 6 44.77 28 46 367.13 0.004
- 5 0.010 48 10 316.61 8 26.67 27 45 343.28 0.005
- 6 0.012 45 13 313.31 6 23.15 26 45 336.46 0.003
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 1 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.20882 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.16
- OUT PROFILES - 1029 - 6.73
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 8)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1006 1005 1062 812.55 1302.71 490.16 333.53 306.68 564.58*
- 2 1006 1007 1061 -763.99 812.72 1576.71 136.86 168.98 196.45 +
- 3 1014 1012 1028 -603.29 802.29 1405.58 70.19 94.60 99.71
- 4 1006 1007 1008 -594.63 844.06 1438.69 307.49 282.74 441.37*+
- 5 1027 1013 1014 583.64 3557.37 2973.73 170.42 164.04 815.83*+
- 6 1014 1012 1003 -572.10 802.29 1374.38 278.89 258.17 396.21*+
- 7 1011 1060 1010 553.52 1470.96 917.44 120.88 136.14 215.68*+
- 8 1041 1045 1046 536.25 1786.54 1250.29 206.10 216.44 400.72
- 9 1041 1045 1044 422.55 1786.54 1363.99 185.31 175.17 360.29
- 10 1023 1022 1023 380.68 3161.22 2780.55 16.39 16.44 54.00
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16158E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16116E+09
- DIFFERENCE = 0.42119E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2607 %
- 1
-
- Exemouth Test Network PAGE 35
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 8
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 25.90% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 19.28 25.90 39.04 57.71 73.73 86.27 98.19
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.51
- MEAN ABSOLUTE DIFFERENCE = 35.71 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 4.47 %
- RELATIVE STANDARD DEVIATION = 7.54 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 456.49 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 64.37 SECS.
- RELATIVELY: 14.10 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 140
- RELATIVELY ("PCOK"): 35.90 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 34.62 35.90 38.72 46.92 61.03 75.13 91.79
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 4.722 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 143410386. 143812602. 402216. 0.00280
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 91383.52 90610.55 772.97 0.85
- SECONDARY STOPS 166901.80 161743.02 5158.78 3.19
- TRANSIENT DELAYS 882.00 868.30 13.69 1.58
- QUEUING DELAYS 13765.67 13808.44 -42.78 -0.31
- CRUISE TIMES 2251.13 2247.08 4.05 0.18
- TOTAL TIME 16898.79 16923.83 -25.04 -0.15
- PCU-DISTANCE 68945.52 68809.98 135.54 0.20
- SPEED 4.08 4.07 0.01 0.35
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1061 1007 1.0000 0.3594 0.6406 46.6 30.8
- 1010 1060 0.9976 0.4989 0.4987 24.7 19.9
- 1008 1063 0.8471 0.5487 0.2984 13.9 13.9
- 1007 1061 0.9981 0.7151 0.2830 46.6 41.4
- 1010 1063 0.5481 0.7560 0.2079 26.8 26.1
- 1061 1010 0.3660 0.5310 0.1650 19.8 19.6
- 1063 1008 0.6602 0.7743 0.1142 13.9 13.9
- 1025 1019 1.0000 0.9305 0.0695 84.0 72.7
- 1029 1055 0.7966 * 0.7394 * 0.0573 135.7 135.7
- 1013 1004 0.7235 * 0.7741 * 0.0506 172.9 172.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 45
-
- R-SQUARED (Y = AX + B) = 0.7353
- R-SQUARED (Y = X) = 0.7263
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.249 SECONDS - 8 LOOPS GAP = 4.72191%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 868.3 1696.8 2565.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 868.3 1696.8 2565.1
-
- OVER-CAPACITY QUEUES = 13808.4 32959.3 46767.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13808.4 32959.3 46767.7
-
- LINK CRUISE TIME (S) = 2247.1 2552.8 4799.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2247.1 2552.8 4799.9
-
- TOTAL TRAVEL TIME (S) = 16923.8 37208.9 54132.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16923.8 37208.9 54132.7
-
- TRAVEL DISTANCE (S) = 68810.0 78361.5 147171.5 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68810.0 78361.5 147171.5
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 36
-
- +++++ FULL ASSIGNMENT LOOP 9 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 9
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 5.155866
- BEST GAP VALUE = 4.721914
- TARGET GAP VALUE = 4.721914
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 37
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.7452 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.413 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.262 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 62.30 3646.958 3476.625 4.90 1632.98 1462.65 1462.65 10.43
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 2.413 2.41 3602.106 1610.51 0.74 0.046 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.6143 B = -0.5975 R-SQUARED = 89.44 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.4352%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16116E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15976E+09
- DIFFERENCE = 0.14005E+07
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.8690 %
-
-
-
- Table L(9) (LOOP 9)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 9 (1041) 1042 42.40 145.23 242.55 10.62
- C 37 (1014) 1012 179.34 303.60 69.28 8.00
- 1059 (1034)C 14 42.89 109.45 155.17 7.63
- C 6 (1041) 1045 346.93 219.29 -36.79 7.59
- C 37 (1028) 1012 315.85 196.77 -37.70 7.44
- C 15 (1014) 1012 22.98 73.44 219.53 7.27
- 1059 (1028)C 14 372.63 263.66 -29.24 6.11
- 1006 1007 1061 258.44 171.36 -33.70 5.94
- 1028 1012 1014 206.50 130.64 -36.74 5.84
- 1007 1061 1010 236.35 157.60 -33.32 5.61
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 38
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 9 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 5.540 56 20 384.25 20 198.98 2 42 583.22 0.021
- 2 0.824 49 21 350.18 19 53.96 5 45 404.14 0.004
- 3 0.707 50 17 311.46 9 18.47 19 45 329.93 0.003
- 4 0.342 50 10 294.17 9 20.62 26 45 314.79 0.002
- 5 0.528 50 12 301.25 7 11.27 26 45 312.52 0.001
- 6 0.329 50 10 291.16 7 17.77 28 45 308.94 0.001
- 7 0.526 50 10 299.36 6 11.53 29 45 310.90 0.000
- 8 0.324 49 6 289.55 7 18.10 32 45 307.65 0.000
- 9 0.521 48 6 298.28 4 11.57 35 45 309.85 0.000
- 10 0.320 49 4 288.98 4 18.05 37 45 307.03 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 1 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.05974 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.50
- OUT PROFILES - 1033 - 2.35
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 9)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1014 1012 1028 846.98 1776.94 929.95 79.21 70.19 155.34
- 2 1006 1007 1061 822.54 1508.29 685.75 72.30 136.86 131.93
- 3 1027 1013 1014 595.16 3559.36 2964.21 170.12 170.42 816.84*+
- 4 1014 1012 1003 556.95 1776.94 1219.98 274.15 278.89 537.60*+
- 5 1041 1045 1046 -506.59 1028.94 1535.53 214.42 206.10 326.64
- 6 1028 1012 1014 -468.65 979.86 1448.52 51.94 71.85 78.67*+
- 7 1041 1045 1044 -410.52 1028.94 1439.47 177.15 185.31 269.88
- 8 1009 1063 1010 408.17 1031.39 623.22 122.23 138.46 189.00*+
- 9 1023 1022 1023 383.13 3166.55 2783.42 16.34 16.39 54.00
- 10 1023 1022 1024 383.13 3162.80 2779.67 14.52 14.57 48.00
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16156E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16114E+09
- DIFFERENCE = 0.41787E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2586 %
- 1
-
- Exemouth Test Network PAGE 39
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 9
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 28.55% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 20.36 28.55 39.88 62.65 78.92 88.92 99.04
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.18
- MEAN ABSOLUTE DIFFERENCE = 27.92 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 3.51 %
- RELATIVE STANDARD DEVIATION = 5.49 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 455.56 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 55.68 SECS.
- RELATIVELY: 12.22 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 133
- RELATIVELY ("PCOK"): 34.10 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 31.54 34.10 40.00 49.23 60.51 77.44 92.82
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 3.079 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 143467335. 143814236. 346901. 0.00242
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90610.55 90881.51 -270.96 -0.30
- SECONDARY STOPS 161743.02 162677.64 -934.63 -0.57
- TRANSIENT DELAYS 868.30 870.83 -2.52 -0.29
- QUEUING DELAYS 13808.44 13810.81 -2.37 -0.02
- CRUISE TIMES 2247.08 2233.83 13.25 0.59
- TOTAL TIME 16923.83 16915.47 8.36 0.05
- PCU-DISTANCE 68809.98 68407.11 402.88 0.59
- SPEED 4.07 4.04 0.02 0.54
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1008 1063 0.4845 0.8471 0.3626 13.9 14.0
- 1062 1005 0.3633 0.4945 0.1312 6.1 6.1
- 1010 1061 0.2414 0.3121 0.0707 19.8 19.8
- 1063 1010 0.2228 0.2843 0.0615 26.8 26.9
- 1059 1034 0.6275 * 0.5782 * 0.0493 108.2 108.1
- 1029 1055 0.8449 * 0.7966 * 0.0482 135.7 135.6
- 1010 1063 0.5948 0.5481 0.0467 26.8 26.7
- 1012 1014 0.8729 * 0.8272 * 0.0457 71.8 71.8
- 1025 1017 0.9392 * 0.9795 * 0.0404 45.7 45.7
- 1047 1055 0.9025 * 0.9319 * 0.0293 165.4 165.4
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 43
-
- R-SQUARED (Y = AX + B) = 0.9437
- R-SQUARED (Y = X) = 0.9404
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.458 SECONDS - 9 LOOPS GAP = 3.07856%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 870.8 1706.6 2577.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 870.8 1706.6 2577.4
-
- OVER-CAPACITY QUEUES = 13810.8 33041.2 46852.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13810.8 33041.2 46852.0
-
- LINK CRUISE TIME (S) = 2233.8 2545.5 4779.3 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2233.8 2545.5 4779.3
-
- TOTAL TRAVEL TIME (S) = 16915.5 37293.3 54208.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16915.5 37293.3 54208.8
-
- TRAVEL DISTANCE (S) = 68407.1 78175.8 146582.9 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68407.1 78175.8 146582.9
-
- AVERAGE SPEED (S) = 4.0 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.0 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 40
-
- +++++ FULL ASSIGNMENT LOOP 10 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 10
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 3.435208
- BEST GAP VALUE = 3.078564
- TARGET GAP VALUE = 3.078564
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 41
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.5394 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 3.231 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.079 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 67.20 3644.604 3524.417 3.41 1634.13 1513.95 1513.95 7.35
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 10 3.231 3.23 3627.833 1619.21 0.89 0.055 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.9627 B = -0.3626 R-SQUARED = 96.31 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.0993%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16114E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16027E+09
- DIFFERENCE = 0.86912E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.5393 %
-
-
-
- Table L(9) (LOOP 10)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1012 1028 1059 25.15 114.15 353.82 10.66
- 1028 1012 1014 130.64 251.55 92.55 8.75
- C 6 (1041) 1045 219.29 330.93 50.91 6.73
- 1014 1012 1028 324.78 218.26 -32.80 6.46
- 1012 (1014)C 37 207.24 307.79 48.52 6.27
- C 37 (1014) 1012 303.60 204.03 -32.80 6.25
- C 37 (1028) 1012 196.77 281.43 43.02 5.47
- 1056 1018 1043 369.69 280.26 -24.19 4.96
- 1041 1045 1044 388.20 490.79 26.43 4.89
- 1006 1007 1061 171.36 115.16 -32.80 4.70
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 41 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 42
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 10 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 4.764 56 20 392.78 22 127.13 3 45 519.91 0.018
- 2 0.502 50 14 330.98 19 29.28 11 44 360.25 0.015
- 3 0.339 50 14 338.82 9 31.89 21 44 370.71 0.004
- 4 0.230 50 8 311.43 8 20.56 28 44 331.99 0.001
- 5 0.221 48 7 308.63 8 17.22 29 44 325.86 0.001
- 6 0.219 46 6 307.50 8 15.43 30 44 322.93 0.000
- 7 0.219 46 4 306.96 3 14.47 37 44 321.43 0.000
- 8 0.218 44 3 306.78 3 14.34 38 44 321.12 0.000
- 9 0.218 44 2 306.68 2 14.21 40 44 320.89 0.000
- 10 0.218 45 2 306.70 2 14.21 40 44 320.91 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01628 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.44
- OUT PROFILES - 1033 - 1.04
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 10)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1014 1012 1028 -599.31 990.74 1590.05 63.87 79.21 97.44
- 2 1027 1013 1014 589.94 3554.57 2964.63 171.31 170.12 815.05*+
- 3 1041 1045 1046 421.01 1739.69 1318.69 208.85 214.42 400.63
- 4 1028 1012 1014 417.15 1493.88 1076.73 88.91 51.94 160.09*+
- 5 1014 1012 1003 -402.17 990.74 1392.91 286.25 274.15 436.72*+
- 6 1023 1022 1023 386.14 3172.20 2786.06 16.28 16.34 54.00
- 7 1023 1022 1024 386.14 3168.45 2782.31 14.47 14.52 48.00
- 8 1023 1022 1008 386.14 3164.70 2778.56 248.61 251.84 824.61
- 9 1023 1022 1031 386.14 3160.95 2774.81 364.61 363.49 1209.39
- 10 1041 1045 1044 379.46 1739.69 1360.24 182.61 177.15 350.30
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16055E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16042E+09
- DIFFERENCE = 0.12655E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0788 %
- 1
-
- Exemouth Test Network PAGE 43
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 10
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 33.13% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 24.82 33.13 45.54 68.19 83.73 91.08 99.04
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.97
- MEAN ABSOLUTE DIFFERENCE = 22.77 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 2.88 %
- RELATIVE STANDARD DEVIATION = 4.53 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 446.23 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 52.16 SECS.
- RELATIVELY: 11.69 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 142
- RELATIVELY ("PCOK"): 36.41 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 34.87 36.41 40.26 51.79 65.64 80.51 93.33
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 2.549 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 142732922. 142875445. 142523. 0.00100
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90881.51 90040.63 840.88 0.93
- SECONDARY STOPS 162677.64 157489.58 5188.06 3.29
- TRANSIENT DELAYS 870.83 853.48 17.35 2.03
- QUEUING DELAYS 13810.81 13820.46 -9.65 -0.07
- CRUISE TIMES 2233.83 2239.62 -5.79 -0.26
- TOTAL TIME 16915.47 16913.56 1.91 0.01
- PCU-DISTANCE 68407.11 68576.53 -169.42 -0.25
- SPEED 4.04 4.05 -0.01 -0.26
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.7306 * 0.2604 * 0.4703 125.6 125.6
- 1005 1062 0.7499 0.9981 0.2482 6.1 6.1
- 1008 1063 0.6874 0.4845 0.2028 13.9 13.9
- 1062 1061 0.3618 0.4463 0.0845 4.9 4.9
- 1029 1055 0.9180 * 0.8449 * 0.0731 135.7 135.7
- 1025 1017 0.9994 * 0.9392 * 0.0603 45.7 45.7
- 1061 1010 0.3242 0.3800 0.0559 19.8 19.8
- 1062 1005 0.4184 0.3633 0.0551 6.1 6.1
- 1010 1063 0.5418 0.5948 0.0530 26.8 26.8
- 1010 1061 0.2728 0.2414 0.0314 19.8 19.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 42
-
- R-SQUARED (Y = AX + B) = 0.8698
- R-SQUARED (Y = X) = 0.8614
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.668 SECONDS - 10 LOOPS GAP = 2.54879%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 853.5 1667.7 2521.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 853.5 1667.7 2521.1
-
- OVER-CAPACITY QUEUES = 13820.5 32495.9 46316.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13820.5 32495.9 46316.3
-
- LINK CRUISE TIME (S) = 2239.6 2545.1 4784.8 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2239.6 2545.1 4784.8
-
- TOTAL TRAVEL TIME (S) = 16913.6 36708.7 53622.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16913.6 36708.7 53622.2
-
- TRAVEL DISTANCE (S) = 68576.5 78138.8 146715.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68576.5 78138.8 146715.3
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 44
-
- +++++ FULL ASSIGNMENT LOOP 11 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 11
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 3.099263
- BEST GAP VALUE = 2.548787
- TARGET GAP VALUE = 2.548787
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 45
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.1369 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.880 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.009 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 73.08 3625.316 3534.591 2.57 1626.42 1535.70 1535.70 5.58
- 2 1.999 1.49 3620.261 3550.710 1.96 1625.51 0.91 0.056 1555.96 1555.96 4.28 1.00 2
- 3 5.719 4.52 3619.472 3547.844 2.02 1623.53 1.98 0.122 1551.90 1555.96 4.16 2.85 3
- 4 3.890 3.20 3612.047 3559.822 1.47 1622.14 1.39 0.086 1569.91 1569.91 3.22 2.06 4
- 5 3.239 2.75 3612.037 3556.905 1.55 1621.29 0.85 0.052 1566.16 1569.91 3.17 1.62 5
- 6 3.244 2.85 3609.327 3562.655 1.31 1620.40 0.89 0.055 1573.72 1573.72 2.88 1.74 6
- 7 4.000 3.66 3608.453 3562.612 1.29 1619.46 0.94 0.058 1573.62 1573.72 2.82 2.01 7
- 8 3.270 3.10 3603.706 3560.917 1.20 1618.70 0.76 0.047 1575.91 1575.91 2.64 1.65 8
- 9 2.537 2.46 3603.372 3562.865 1.14 1618.16 0.54 0.033 1577.65 1577.65 2.50 1.26 9
- 10 2.880 2.88 3596.797 1617.58 0.58 0.036 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.7597 B = -0.3803 R-SQUARED = 97.37 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.4050%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16042E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15989E+09
- DIFFERENCE = 0.53838E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.3356 %
-
-
-
- Table L(9) (LOOP 11)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1042 1044 1047 13.71 47.02 242.90 6.04
- 1044 1047 1048 1.04 19.34 1762.06 5.73
- 1008 1007 1061 575.31 713.27 23.98 5.44
- 1012 1028 1059 114.15 179.14 56.93 5.37
- C 6 (1041) 1045 330.93 243.28 -26.49 5.17
- 1007 1061 690.46 824.67 19.44 4.88
- C 37 (1028) 1012 281.43 205.66 -26.92 4.86
- C 37 (1014) 1012 204.03 279.19 36.84 4.84
- 1028 1012 1014 251.55 184.05 -26.83 4.57
- 1019 (1020)C 16 98.24 147.69 50.34 4.46
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 42 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 46
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 11 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 3.247 56 14 330.27 30 165.06 1 45 495.34 0.025
- 2 1.039 50 19 346.91 13 11.75 12 44 358.65 0.007
- 3 0.513 50 10 301.50 7 5.94 27 44 307.44 0.001
- 4 0.479 50 11 295.51 4 6.04 29 44 301.55 0.001
- 5 0.467 48 4 292.16 3 2.18 37 44 294.34 0.000
- 6 0.465 47 3 291.93 1 1.16 40 44 293.09 0.000
- 7 0.465 44 3 291.91 1 1.14 40 44 293.05 0.000
- 8 0.465 44 3 291.90 1 1.14 40 44 293.05 0.000
- 9 0.465 41 3 291.90 1 1.14 40 44 293.04 0.000
- 10 0.465 43 3 291.90 1 1.14 40 44 293.04 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.00019 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1053 - 0.01
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 11)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 594.84 3557.88 2963.04 170.21 171.31 814.36*+
- 2 1014 1012 1028 458.94 1538.55 1079.61 72.27 63.87 132.16
- 3 1023 1022 1023 380.78 3169.65 2788.86 16.31 16.28 54.00
- 4 1023 1022 1024 380.78 3165.90 2785.11 14.49 14.47 48.00
- 5 1023 1022 1008 380.78 3162.15 2781.36 250.79 248.61 830.56
- 6 1023 1022 1031 380.78 3158.40 2777.61 363.38 364.61 1203.44
- 7 1041 1045 1046 -341.79 1151.20 1492.99 213.94 208.85 340.45
- 8 1014 1012 1003 335.21 1538.55 1203.34 281.55 286.25 514.87*+
- 9 1007 1061 1005 312.61 470.29 157.68 0.02 0.03 0.02
- 10 1028 1012 1014 -311.45 1125.23 1436.68 71.82 88.91 114.62*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16031E+09
- LATEST SET OF ASSIGNED FLOWS = 0.16018E+09
- DIFFERENCE = 0.13423E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0837 %
- 1
-
- Exemouth Test Network PAGE 47
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 11
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 37.35% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 26.87 37.35 51.45 74.58 85.54 92.05 99.04
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.79
- MEAN ABSOLUTE DIFFERENCE = 18.03 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 2.28 %
- RELATIVE STANDARD DEVIATION = 3.72 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 449.90 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 37.35 SECS.
- RELATIVELY: 8.30 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 155
- RELATIVELY ("PCOK"): 39.74 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 35.64 39.74 46.41 60.26 72.31 85.64 96.41
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.573 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 142493347. 142621318. 127971. 0.00090
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90040.63 90586.13 -545.49 -0.60
- SECONDARY STOPS 157489.58 161789.95 -4300.38 -2.66
- TRANSIENT DELAYS 853.48 864.44 -10.96 -1.27
- QUEUING DELAYS 13820.46 13773.62 46.84 0.34
- CRUISE TIMES 2239.62 2242.52 -2.90 -0.13
- TOTAL TIME 16913.56 16880.58 32.98 0.20
- PCU-DISTANCE 68576.53 68677.32 -100.79 -0.15
- SPEED 4.05 4.07 -0.01 -0.34
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.2894 * 0.7306 * 0.4412 125.6 125.6
- 1008 1063 0.7863 0.6874 0.0990 13.9 13.9
- 1012 1014 0.9324 * 0.8722 * 0.0602 71.8 71.8
- 1005 1062 0.7934 0.7499 0.0435 6.1 6.1
- 1029 1055 0.9518 * 0.9180 * 0.0338 135.7 135.7
- 1059 1034 0.6625 * 0.6364 * 0.0261 108.2 108.2
- 1063 1010 0.2719 0.2536 0.0183 26.8 26.8
- 1060 1011 0.4835 0.4716 0.0119 86.1 86.1
- 1012 1003 0.3009 * 0.2909 * 0.0100 103.1 103.1
- 1062 1061 0.3713 0.3618 0.0095 4.9 4.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 42
-
- R-SQUARED (Y = AX + B) = 0.9213
- R-SQUARED (Y = X) = 0.9209
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.872 SECONDS - 11 LOOPS GAP = 1.57315%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 864.4 1666.0 2530.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 864.4 1666.0 2530.4
-
- OVER-CAPACITY QUEUES = 13773.6 32451.9 46225.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13773.6 32451.9 46225.6
-
- LINK CRUISE TIME (S) = 2242.5 2539.5 4782.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2242.5 2539.5 4782.1
-
- TOTAL TRAVEL TIME (S) = 16880.6 36657.4 53538.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16880.6 36657.4 53538.0
-
- TRAVEL DISTANCE (S) = 68677.3 77986.1 146663.4 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68677.3 77986.1 146663.4
-
- AVERAGE SPEED (S) = 4.1 2.1 2.7 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.7
- 1
-
- Exemouth Test Network PAGE 48
-
- +++++ FULL ASSIGNMENT LOOP 12 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 12
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 2.404977
- BEST GAP VALUE = 1.573148
- TARGET GAP VALUE = 1.573148
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 49
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.9932 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.896 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.031 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 74.77 3615.622 3559.475 1.58 1619.50 1563.36 1563.36 3.47
- 2 3.290 2.54 3610.602 3558.987 1.45 1618.58 0.92 0.057 1566.97 1566.97 3.19 1.64 2
- 3 3.153 2.52 3612.676 3563.922 1.37 1617.77 0.81 0.050 1569.01 1569.01 3.01 1.58 3
- 4 3.583 2.97 3610.006 3564.974 1.26 1616.89 0.87 0.054 1571.86 1571.86 2.79 1.79 4
- 5 3.191 2.73 3608.845 3566.841 1.18 1616.18 0.72 0.044 1574.17 1574.17 2.60 1.59 5
- 6 4.161 3.71 3604.512 3566.844 1.06 1615.30 0.87 0.054 1577.63 1577.63 2.33 2.08 6
- 7 2.239 2.04 3606.796 3571.794 0.98 1614.88 0.42 0.026 1579.88 1579.88 2.17 1.12 7
- 8 2.737 2.57 3602.030 3565.250 1.03 1614.40 0.48 0.030 1577.62 1579.88 2.14 1.37 8
- 9 3.351 3.25 3603.153 3567.718 0.99 1613.78 0.62 0.038 1578.35 1579.88 2.10 1.78 9
- 10 2.896 2.90 3600.112 1613.27 0.51 0.032 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.5074 B = -0.3594 R-SQUARED = 90.98 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.0230%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.16018E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15983E+09
- DIFFERENCE = 0.35165E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2195 %
-
-
-
- Table L(9) (LOOP 12)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 37 (1014) 1012 279.19 208.75 -25.23 4.51
- 1028 1012 1014 184.05 246.34 33.84 4.25
- 1060 (1009)C 24 2.24 14.41 542.62 4.22
- 1012 (1014)C 37 285.15 359.11 25.94 4.12
- C 37 (1028) 1012 205.66 268.73 30.67 4.10
- 1014 1012 1028 273.38 210.35 -23.05 4.05
- C 6 (1041) 1045 243.28 307.96 26.59 3.90
- C 11 (1056) 1017 17.64 36.60 107.44 3.64
- 1004 1062 1005 372.62 308.29 -17.26 3.49
- 1007 1061 1010 144.68 108.18 -25.23 3.25
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 50
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 12 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 2.552 56 16 336.40 26 81.13 1 43 417.53 0.017
- 2 0.304 50 20 322.14 10 5.23 12 42 327.37 0.005
- 3 0.038 50 14 296.96 4 5.53 23 41 302.49 0.001
- 4 0.004 50 4 290.90 2 0.45 35 41 291.35 0.000
- 5 0.000 48 2 290.36 0 0.00 39 41 290.36 0.000
- 6 0.000 42 2 290.35 0 0.00 39 41 290.35 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01652 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1029 - 0.53
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 12)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 592.91 3557.43 2964.53 170.24 170.21 813.63*+
- 2 1014 1012 1028 -432.22 989.04 1421.27 62.72 72.27 95.59
- 3 1023 1022 1023 381.51 3169.11 2787.60 16.31 16.31 54.00
- 4 1023 1022 1024 381.51 3165.36 2783.85 14.50 14.49 48.00
- 5 1023 1022 1008 381.51 3161.61 2780.10 249.74 250.79 826.80
- 6 1023 1022 1031 381.51 3157.86 2776.35 364.64 363.38 1207.20
- 7 1014 1012 1003 -311.66 989.04 1300.70 290.40 281.55 442.63*+
- 8 1015 1014 1016 290.47 2997.39 2706.92 153.44 151.66 459.44
- 9 1015 1014 1012 290.47 2994.89 2704.42 93.21 96.82 279.10
- 10 1015 1014 1013 290.47 2992.39 2701.92 196.20 193.49 587.47
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15958E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15946E+09
- DIFFERENCE = 0.12253E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0768 %
- 1
-
- Exemouth Test Network PAGE 51
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 12
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 44.22% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 31.81 44.22 59.28 78.80 89.28 92.77 99.64
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.59
- MEAN ABSOLUTE DIFFERENCE = 12.78 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.62 %
- RELATIVE STANDARD DEVIATION = 2.55 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 448.10 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 29.16 SECS.
- RELATIVELY: 6.51 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 154
- RELATIVELY ("PCOK"): 39.49 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 36.15 39.49 48.46 67.95 82.31 92.31 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.429 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141769960. 141899591. 129631. 0.00091
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90586.13 90468.29 117.84 0.13
- SECONDARY STOPS 161789.95 159132.17 2657.78 1.67
- TRANSIENT DELAYS 864.44 856.60 7.84 0.91
- QUEUING DELAYS 13773.62 13757.80 15.82 0.11
- CRUISE TIMES 2242.52 2245.45 -2.93 -0.13
- TOTAL TIME 16880.58 16859.85 20.73 0.12
- PCU-DISTANCE 68677.32 68764.30 -86.98 -0.13
- SPEED 4.07 4.08 -0.01 -0.25
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 1.0000 0.2894 * 0.7106 125.6 123.5
- 1029 1055 0.9788 * 0.9518 * 0.0270 135.7 135.7
- 1012 1014 0.9545 * 0.9324 * 0.0221 71.8 71.8
- 1063 1008 0.5918 0.6093 0.0174 13.9 13.9
- 1019 1025 0.6915 0.7049 0.0134 84.0 84.0
- 1005 1062 0.8063 0.7934 0.0128 6.1 6.1
- 1062 1005 0.4314 0.4195 0.0119 6.1 6.1
- 1063 1010 0.2819 0.2719 0.0099 26.8 26.8
- 1062 1061 0.3804 0.3713 0.0091 4.9 4.9
- 1008 1063 0.7775 0.7863 0.0089 13.9 13.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 41
-
- R-SQUARED (Y = AX + B) = 0.8193
- R-SQUARED (Y = X) = 0.8124
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.996 SECONDS - 12 LOOPS GAP = 1.42879%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 856.6 1649.5 2506.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 856.6 1649.5 2506.1
-
- OVER-CAPACITY QUEUES = 13757.8 32257.2 46015.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13757.8 32257.2 46015.0
-
- LINK CRUISE TIME (S) = 2245.5 2539.1 4784.5 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2245.5 2539.1 4784.5
-
- TOTAL TRAVEL TIME (S) = 16859.9 36445.8 53305.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16859.9 36445.8 53305.7
-
- TRAVEL DISTANCE (S) = 68764.3 77958.0 146722.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68764.3 77958.0 146722.3
-
- AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 52
-
- +++++ FULL ASSIGNMENT LOOP 13 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 13
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 2.023022
- BEST GAP VALUE = 1.428794
- TARGET GAP VALUE = 1.428794
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 53
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.8068 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.951 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.006 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 77.75 3601.338 3549.980 1.45 1612.66 1561.30 1561.30 3.18
- 2 3.528 2.84 3597.398 3553.464 1.24 1611.75 0.91 0.056 1567.82 1567.82 2.73 1.76 2
- 3 2.661 2.20 3598.259 3560.160 1.07 1611.17 0.59 0.036 1573.07 1573.07 2.36 1.33 3
- 4 3.562 3.06 3592.392 3554.439 1.07 1610.49 0.68 0.042 1572.54 1573.07 2.32 1.78 4
- 5 2.398 2.11 3593.145 3560.569 0.91 1610.04 0.46 0.028 1577.46 1577.46 2.02 1.22 5
- 6 2.547 2.30 3593.296 3561.162 0.90 1609.62 0.41 0.026 1577.49 1577.49 2.00 1.27 6
- 7 2.699 2.50 3589.848 3559.039 0.87 1609.19 0.43 0.027 1578.38 1578.38 1.91 1.35 7
- 8 2.744 2.62 3587.364 3558.931 0.80 1608.76 0.42 0.026 1580.33 1580.33 1.77 1.37 8
- 9 2.724 2.67 3587.587 3558.874 0.81 1608.38 0.39 0.024 1579.66 1580.33 1.74 1.36 9
- 10 1.951 1.95 3590.352 1608.10 0.28 0.0174 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.1769 B = -0.2820 R-SQUARED = 91.37 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.6927%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15946E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15920E+09
- DIFFERENCE = 0.26585E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1667 %
-
-
-
- Table L(9) (LOOP 13)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 307.96 240.67 -21.85 4.06
- C 37 (1028) 1012 268.73 208.93 -22.25 3.87
- C 37 (1014) 1012 208.75 267.84 28.31 3.83
- C 15 (1014) 1012 59.94 88.70 47.99 3.34
- 1041 1045 1044 456.17 389.90 -14.53 3.22
- 1028 1012 1014 246.34 201.41 -18.24 3.00
- 1012 1028 1059 220.49 264.85 20.12 2.85
- 1050 1048 164.72 131.01 -20.46 2.77
- 1042 1044 1047 35.16 53.06 50.91 2.70
- 1044 1047 1048 14.46 26.60 83.96 2.68
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 54
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 13 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 2.123 56 17 333.74 23 72.50 3 43 406.23 0.022
- 2 0.159 50 15 317.06 14 5.17 14 43 322.22 0.002
- 3 0.040 50 10 308.15 5 2.50 28 43 310.65 0.000
- 4 0.006 49 5 304.81 3 0.96 35 43 305.77 0.000
- 5 0.000 48 3 304.01 0 0.00 40 43 304.01 0.000
- 6 0.000 46 3 304.00 0 0.00 40 43 304.00 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02047 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1061 - 0.00
- OUT PROFILES - 1029 - 0.66
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 13)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 593.91 3558.34 2964.43 169.82 170.24 812.92*+
- 2 1014 1012 1028 406.33 1457.65 1051.32 66.93 62.72 119.38
- 3 1023 1022 1023 379.78 3167.11 2787.33 16.33 16.31 54.00
- 4 1023 1022 1024 379.78 3163.36 2783.58 14.52 14.50 48.00
- 5 1023 1022 1008 379.78 3159.61 2779.83 250.27 249.74 827.56
- 6 1023 1022 1031 379.78 3155.86 2776.08 364.85 364.64 1206.44
- 7 1015 1014 1016 296.01 3000.74 2704.73 153.42 153.44 460.13
- 8 1015 1014 1012 296.01 2998.24 2702.23 94.35 93.21 282.96
- 9 1015 1014 1013 296.01 2995.74 2699.73 194.36 196.20 582.91
- 10 1014 1012 1003 275.31 1457.65 1182.34 286.99 290.40 511.93*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15954E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
- DIFFERENCE = 0.70623E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0443 %
- 1
-
- Exemouth Test Network PAGE 55
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 13
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 48.92% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 33.61 48.92 67.47 83.61 89.64 93.73 99.64
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.47
- MEAN ABSOLUTE DIFFERENCE = 10.07 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.28 %
- RELATIVE STANDARD DEVIATION = 2.03 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 450.43 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 26.45 SECS.
- RELATIVELY: 5.87 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 176
- RELATIVELY ("PCOK"): 45.13 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 40.77 45.13 51.03 71.03 83.08 93.59 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.020 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141776512. 141845357. 68845. 0.00049
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90468.29 90659.35 -191.06 -0.21
- SECONDARY STOPS 159132.17 160738.16 -1605.98 -1.00
- TRANSIENT DELAYS 856.60 864.39 -7.79 -0.90
- QUEUING DELAYS 13757.80 13742.00 15.80 0.11
- CRUISE TIMES 2245.45 2243.66 1.79 0.08
- TOTAL TIME 16859.85 16850.05 9.80 0.06
- PCU-DISTANCE 68764.30 68724.02 40.28 0.06
- SPEED 4.08 4.08 0.00 0.00
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.3007 * 1.0000 0.6993 125.6 125.6
- 1012 1014 0.9930 * 0.9545 * 0.0386 71.8 71.8
- 1005 1062 0.8415 0.8063 0.0353 6.1 6.1
- 1008 1063 0.7558 0.7775 0.0216 13.9 13.9
- 1063 1008 0.5769 0.5918 0.0150 13.9 13.9
- 1019 1025 0.7058 0.6915 0.0143 84.0 84.0
- 1029 1055 0.9883 * 0.9788 * 0.0095 135.7 135.6
- 1021 1003 0.5114 * 0.5019 * 0.0095 111.1 111.1
- 1019 1002 0.5020 * 0.4949 * 0.0071 28.0 28.0
- 1063 1010 0.2882 0.2819 0.0063 26.8 26.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.8038
- R-SQUARED (Y = X) = 0.7774
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.125 SECONDS - 13 LOOPS GAP = 1.02035%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 864.4 1654.9 2519.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 864.4 1654.9 2519.2
-
- OVER-CAPACITY QUEUES = 13742.0 32227.7 45969.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13742.0 32227.7 45969.7
-
- LINK CRUISE TIME (S) = 2243.7 2539.6 4783.3 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2243.7 2539.6 4783.3
-
- TOTAL TRAVEL TIME (S) = 16850.1 36422.2 53272.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16850.1 36422.2 53272.2
-
- TRAVEL DISTANCE (S) = 68724.0 77983.6 146707.6 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68724.0 77983.6 146707.6
-
- AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 56
-
- +++++ FULL ASSIGNMENT LOOP 14 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 14
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.692663
- BEST GAP VALUE = 1.020351
- TARGET GAP VALUE = 1.020351
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 57
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.6300 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.190 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.008 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 80.17 3601.772 3564.825 1.04 1612.58 1575.64 1575.64 2.29
- 2 3.098 2.56 3598.714 3559.829 1.09 1612.01 0.57 0.035 1573.13 1575.64 2.26 1.55 2
- 3 2.769 2.36 3601.277 3569.248 0.90 1611.47 0.54 0.033 1579.44 1579.44 1.99 1.48 3
- 4 2.915 2.55 3596.469 3562.110 0.96 1611.01 0.47 0.029 1576.65 1579.44 1.96 1.46 4
- 5 2.601 2.34 3600.046 3570.654 0.82 1610.56 0.45 0.028 1581.17 1581.17 1.82 1.42 5
- 6 2.152 1.98 3596.595 3569.289 0.77 1610.24 0.32 0.0196 1582.94 1582.94 1.70 1.08 6
- 7 1.871 1.75 3599.446 3575.374 0.67 1609.99 0.26 0.0159 1585.92 1585.92 1.50 0.94 7
- 8 2.425 2.33 3598.257 3571.417 0.75 1609.70 0.29 0.0181 1582.86 1585.92 1.48 1.21 8
- 9 1.803 1.76 3597.957 3575.431 0.63 1609.46 0.24 0.0150 1586.93 1586.93 1.40 1.02 9
- 10 2.190 2.19 3596.491 1609.21 0.25 0.0153 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.3390 B = -0.4610 R-SQUARED = 95.77 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.3332%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15947E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15927E+09
- DIFFERENCE = 0.19619E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1230 %
-
-
-
- Table L(9) (LOOP 14)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 240.67 323.35 34.35 4.92
- C 9 (1041) 1042 41.46 70.99 71.24 3.94
- C 37 (1014) 1012 267.84 214.73 -19.83 3.42
- C 37 (1028) 1012 208.93 259.56 24.23 3.31
- 1014 1012 1028 245.65 196.94 -19.83 3.27
- C 15 (1028) 1012 48.78 73.28 50.22 3.14
- 1041 1045 1044 389.90 451.48 15.79 3.00
- C 6 (1046) 1045 850.07 767.58 -9.70 2.90
- 1028 1012 1014 201.41 242.37 20.34 2.75
- 1042 (1044)C 9 83.38 106.33 27.51 2.36
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 58
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 14 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.632 56 25 340.65 16 52.96 2 43 393.61 0.006
- 2 0.155 50 20 322.01 8 3.25 15 43 325.26 0.002
- 3 0.043 50 10 307.92 3 1.74 30 43 309.66 0.000
- 4 0.003 49 3 306.60 1 0.29 39 43 306.89 0.000
- 5 0.000 48 3 306.59 0 0.00 40 43 306.59 0.000
- 6 0.000 43 3 306.58 0 0.00 40 43 306.58 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02346 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1049 - 0.00
- OUT PROFILES - 1029 - 0.75
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 14)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 592.04 3556.89 2964.85 170.17 169.82 812.38*+
- 2 1023 1022 1023 380.89 3167.23 2786.34 16.33 16.33 54.00
- 3 1023 1022 1024 380.89 3163.48 2782.59 14.51 14.52 48.00
- 4 1023 1022 1008 380.89 3159.73 2778.84 251.97 250.27 833.23
- 5 1023 1022 1031 380.89 3155.98 2775.09 363.11 364.85 1200.77
- 6 1014 1012 1028 -305.42 1056.72 1362.14 58.51 66.93 91.38
- 7 1015 1014 1016 291.56 2998.10 2706.54 154.52 153.42 462.84
- 8 1015 1014 1012 291.56 2995.60 2704.04 92.08 94.35 275.81
- 9 1015 1014 1013 291.56 2993.10 2701.54 196.09 194.36 587.34
- 10 1041 1045 1046 280.31 1544.55 1264.24 210.58 214.74 381.12
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15974E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15970E+09
- DIFFERENCE = 0.45511E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0285 %
- 1
-
- Exemouth Test Network PAGE 59
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 14
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 55.54% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 37.11 55.54 71.45 86.75 92.17 99.28 99.76
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.38
- MEAN ABSOLUTE DIFFERENCE = 8.27 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.05 %
- RELATIVE STANDARD DEVIATION = 1.77 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 450.36 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 22.99 SECS.
- RELATIVELY: 5.11 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 189
- RELATIVELY ("PCOK"): 48.46 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 39.74 48.46 57.44 73.33 85.64 94.87 97.95
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.924 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 142008843. 142051067. 42224. 0.00030
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90659.35 90175.12 484.23 0.54
- SECONDARY STOPS 160738.16 158391.59 2346.56 1.48
- TRANSIENT DELAYS 864.39 857.36 7.03 0.82
- QUEUING DELAYS 13742.00 13744.11 -2.11 -0.02
- CRUISE TIMES 2243.66 2242.54 1.12 0.05
- TOTAL TIME 16850.05 16844.01 6.04 0.04
- PCU-DISTANCE 68724.02 68691.25 32.77 0.05
- SPEED 4.08 4.08 0.00 0.01
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.5306 * 0.3007 * 0.2299 125.6 125.6
- 1008 1063 0.7880 0.7558 0.0322 13.9 13.9
- 1019 1025 0.7285 0.7058 0.0227 84.0 84.0
- 1005 1062 0.8245 0.8415 0.0171 6.1 6.1
- 1063 1010 0.3015 0.2882 0.0133 26.8 26.8
- 1063 1008 0.5667 0.5769 0.0101 13.9 13.9
- 1019 1002 0.5105 * 0.5020 * 0.0085 28.0 28.0
- 1047 1055 0.9410 * 0.9332 * 0.0078 165.4 165.4
- 1059 1034 0.6607 * 0.6683 * 0.0077 108.2 108.2
- 1029 1055 0.9953 * 0.9883 * 0.0070 135.7 135.7
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9760
- R-SQUARED (Y = X) = 0.9751
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.251 SECONDS - 14 LOOPS GAP = 0.92352%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 857.4 1647.5 2504.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 857.4 1647.5 2504.8
-
- OVER-CAPACITY QUEUES = 13744.1 32177.3 45921.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13744.1 32177.3 45921.4
-
- LINK CRUISE TIME (S) = 2242.5 2539.8 4782.3 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2242.5 2539.8 4782.3
-
- TOTAL TRAVEL TIME (S) = 16844.0 36364.6 53208.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16844.0 36364.6 53208.6
-
- TRAVEL DISTANCE (S) = 68691.3 77989.1 146680.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68691.3 77989.1 146680.3
-
- AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 60
-
- +++++ FULL ASSIGNMENT LOOP 15 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 15
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.333226
- BEST GAP VALUE = 0.923521
- TARGET GAP VALUE = 0.923521
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 61
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.6461 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.501 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.130 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 81.81 3606.452 3573.594 0.92 1615.00 1582.14 1582.14 2.03
- 2 3.118 2.63 3602.369 3568.398 0.95 1614.49 0.51 0.032 1580.52 1582.14 2.00 1.56 2
- 3 2.231 1.93 3603.954 3577.417 0.74 1614.11 0.38 0.024 1587.57 1587.57 1.64 1.17 3
- 4 2.509 2.22 3601.172 3572.097 0.81 1613.78 0.33 0.021 1584.70 1587.57 1.62 1.25 4
- 5 1.962 1.77 3601.345 3577.784 0.66 1613.49 0.29 0.0177 1589.93 1589.93 1.46 1.09 5
- 6 2.377 2.20 3599.945 3573.947 0.73 1613.21 0.28 0.0173 1587.21 1589.93 1.44 1.19 6
- 7 1.701 1.60 3600.214 3578.384 0.61 1612.99 0.22 0.0137 1591.16 1591.16 1.35 0.95 7
- 8 1.774 1.70 3599.551 3579.055 0.57 1612.80 0.194 0.0120 1592.30 1592.30 1.27 0.89 8
- 9 2.668 2.63 3594.862 3571.784 0.65 1612.53 0.27 0.0169 1589.45 1592.30 1.25 1.33 9
- 10 1.501 1.50 3596.754 1612.35 0.17 0.0107 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.8649 B = -0.2920 R-SQUARED = 93.55 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.2161%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15970E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15955E+09
- DIFFERENCE = 0.15053E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0943 %
-
-
-
- Table L(9) (LOOP 15)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 323.35 265.66 -17.84 3.36
- 1041 1045 1044 451.48 394.60 -12.60 2.77
- 1014 1012 1028 196.94 237.47 20.58 2.75
- C 37 (1014) 1012 214.73 254.84 18.68 2.62
- C 37 (1028) 1012 259.56 219.42 -15.46 2.59
- 1028 1012 1014 242.37 207.46 -14.41 2.33
- 1042 1044 1045 229.08 262.18 14.45 2.11
- C 6 (1046) 1045 767.58 824.40 7.40 2.01
- C 15 (1014) 1012 71.11 89.07 25.26 2.01
- 1034 1059 1028 106.81 87.38 -18.19 1.97
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 2 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 38 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 62
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 15 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.569 56 16 330.47 25 65.25 2 43 395.72 0.011
- 2 0.152 50 18 337.49 10 5.98 15 43 343.47 0.003
- 3 0.028 50 11 317.84 5 5.16 27 43 322.99 0.000
- 4 0.002 50 6 314.90 4 3.67 33 43 318.57 0.000
- 5 0.000 46 3 314.18 1 2.83 39 43 317.01 0.000
- 6 0.000 46 3 314.17 1 2.83 39 43 317.00 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02316 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1004 - 0.00
- OUT PROFILES - 1029 - 0.74
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 15)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 592.53 3556.82 2964.30 170.07 170.17 811.90*+
- 2 1023 1022 1023 378.30 3164.70 2786.40 16.35 16.33 54.00
- 3 1023 1022 1024 378.30 3160.95 2782.65 14.54 14.51 48.00
- 4 1023 1022 1008 378.30 3157.20 2778.90 253.65 251.97 837.53
- 5 1023 1022 1031 378.30 3153.45 2775.15 362.36 363.11 1196.47
- 6 1015 1014 1016 296.07 3001.18 2705.11 154.17 154.52 462.50
- 7 1015 1014 1012 296.07 2998.68 2702.61 93.29 92.08 279.86
- 8 1015 1014 1013 296.07 2996.18 2700.11 194.56 196.09 583.64
- 9 1014 1012 1028 246.62 1378.32 1131.70 66.07 58.51 114.95
- 10 1041 1045 1046 -224.35 1181.36 1405.72 215.62 210.58 346.74
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15966E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15961E+09
- DIFFERENCE = 0.48412E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0303 %
- 1
-
- Exemouth Test Network PAGE 63
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 15
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 56.75% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 42.53 56.75 74.22 87.83 92.41 99.64 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.34
- MEAN ABSOLUTE DIFFERENCE = 7.57 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.96 %
- RELATIVE STANDARD DEVIATION = 1.56 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.27 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 22.64 SECS.
- RELATIVELY: 5.01 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 183
- RELATIVELY ("PCOK"): 46.92 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 41.54 46.92 58.72 73.33 88.72 96.15 97.95
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.855 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141925596. 141968973. 43378. 0.00031
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90175.12 90563.11 -387.99 -0.43
- SECONDARY STOPS 158391.59 160399.86 -2008.27 -1.25
- TRANSIENT DELAYS 857.36 864.06 -6.70 -0.78
- QUEUING DELAYS 13744.11 13720.56 23.55 0.17
- CRUISE TIMES 2242.54 2243.04 -0.50 -0.02
- TOTAL TIME 16844.01 16827.66 16.34 0.10
- PCU-DISTANCE 68691.25 68710.48 -19.23 -0.03
- SPEED 4.08 4.08 -0.01 -0.12
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.3067 * 0.5306 * 0.2238 125.6 125.6
- 1005 1062 0.8513 0.8245 0.0269 6.1 6.1
- 1008 1063 0.8084 0.7880 0.0204 13.9 13.9
- 1021 1003 0.5205 * 0.5070 * 0.0135 111.1 111.1
- 1063 1010 0.3131 0.3015 0.0115 26.8 26.8
- 1012 1014 0.9974 * 0.9864 * 0.0111 71.8 71.8
- 1062 1005 0.4424 0.4317 0.0107 6.1 6.1
- 1062 1061 0.3913 0.3818 0.0095 4.9 4.9
- 1060 1011 0.4996 0.4917 0.0079 86.1 86.1
- 1019 1002 0.5177 * 0.5105 * 0.0072 28.0 28.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9773
- R-SQUARED (Y = X) = 0.9772
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.385 SECONDS - 15 LOOPS GAP = 0.85527%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 864.1 1646.9 2511.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 864.1 1646.9 2511.0
-
- OVER-CAPACITY QUEUES = 13720.6 32081.0 45801.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13720.6 32081.0 45801.6
-
- LINK CRUISE TIME (S) = 2243.0 2537.9 4781.0 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2243.0 2537.9 4781.0
-
- TOTAL TRAVEL TIME (S) = 16827.7 36265.9 53093.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16827.7 36265.9 53093.6
-
- TRAVEL DISTANCE (S) = 68710.5 77928.1 146638.6 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68710.5 77928.1 146638.6
-
- AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 64
-
- +++++ FULL ASSIGNMENT LOOP 16 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 16
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.216112
- BEST GAP VALUE = 0.855269
- TARGET GAP VALUE = 0.855269
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 65
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.5231 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.474 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.038 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 84.32 3603.824 3572.729 0.87 1613.32 1582.23 1582.23 1.93
- 2 2.071 1.78 3601.352 3575.791 0.71 1613.00 0.32 0.0200 1587.44 1587.44 1.58 1.04 2
- 3 2.429 2.14 3603.226 3575.421 0.78 1612.69 0.31 0.0192 1584.88 1587.44 1.57 1.21 3
- 4 1.937 1.74 3600.901 3578.536 0.62 1612.42 0.27 0.0167 1590.05 1590.05 1.39 1.07 4
- 5 1.549 1.42 3603.151 3582.717 0.57 1612.25 0.173 0.0108 1591.81 1591.81 1.27 0.78 5
- 6 1.926 1.79 3600.204 3577.631 0.63 1612.05 0.196 0.0122 1589.48 1591.81 1.26 0.96 6
- 7 2.075 1.98 3600.413 3580.285 0.56 1611.81 0.23 0.0145 1591.69 1591.81 1.24 1.16 7
- 8 1.508 1.46 3601.270 3582.278 0.53 1611.66 0.152 0.0094 1592.67 1592.67 1.18 0.76 8
- 9 1.922 1.89 3599.885 3581.153 0.52 1611.48 0.183 0.0114 1592.75 1592.75 1.16 0.96 9
- 10 1.474 1.47 3599.198 1611.34 0.14 0.0086 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.5024 B = -0.1576 R-SQUARED = 87.81 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.1432%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15961E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15950E+09
- DIFFERENCE = 0.11069E+06
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0694 %
-
-
-
- Table L(9) (LOOP 16)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 37 (1014) 1012 254.84 214.88 -15.68 2.61
- C 37 (1028) 1012 219.42 258.87 17.98 2.55
- 1014 1012 1028 237.47 200.23 -15.68 2.52
- C 15 (1028) 1012 62.88 84.19 33.90 2.49
- C 6 (1041) 1045 265.66 306.57 15.40 2.42
- 1004 1011 1060 39.04 52.76 35.15 2.03
- 1004 1062 1005 229.59 203.00 -11.58 1.81
- 1042 1044 676.17 632.85 -6.41 1.69
- 1041 1045 1044 394.60 428.35 8.55 1.66
- 1060 (1009)C 24 14.00 20.74 48.17 1.62
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 66
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 16 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.194 56 21 340.26 19 36.20 3 43 376.45 0.006
- 2 0.050 50 15 320.62 7 4.59 21 43 325.21 0.002
- 3 0.005 50 11 317.02 6 3.70 26 43 320.71 0.000
- 4 0.001 48 5 315.09 4 2.38 34 43 317.47 0.000
- 5 0.001 44 4 314.68 2 1.91 37 43 316.59 0.000
- 6 0.000 45 3 314.54 1 1.80 39 43 316.34 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02498 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1029 - 0.80
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 16)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 591.42 3555.73 2964.31 170.37 170.07 811.74*+
- 2 1023 1022 1023 376.71 3161.85 2785.15 16.38 16.35 54.00
- 3 1023 1022 1024 376.71 3158.10 2781.40 14.56 14.54 48.00
- 4 1023 1022 1008 376.71 3154.35 2777.65 252.53 253.65 832.40
- 5 1023 1022 1031 376.71 3150.60 2773.90 364.54 362.36 1201.60
- 6 1015 1014 1016 292.63 2999.41 2706.78 154.60 154.17 463.36
- 7 1015 1014 1012 292.63 2996.91 2704.28 92.68 93.29 277.78
- 8 1015 1014 1013 292.63 2994.41 2701.78 195.13 194.56 584.86
- 9 1014 1012 1028 -219.80 1085.78 1305.58 59.21 66.07 93.42
- 10 1014 1012 1003 -175.23 1085.78 1261.00 290.53 285.94 458.44*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15961E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15957E+09
- DIFFERENCE = 0.35533E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0223 %
- 1
-
- Exemouth Test Network PAGE 67
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 16
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 60.12% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 44.70 60.12 77.11 87.95 92.41 99.28 99.76
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.29
- MEAN ABSOLUTE DIFFERENCE = 6.18 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.79 %
- RELATIVE STANDARD DEVIATION = 1.25 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.34 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 20.00 SECS.
- RELATIVELY: 4.42 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 195
- RELATIVELY ("PCOK"): 50.00 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 42.31 50.00 58.97 79.23 89.74 96.41 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.714 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141899256. 141925702. 26447. 0.00019
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90563.11 90220.23 342.88 0.38
- SECONDARY STOPS 160399.86 158105.63 2294.23 1.45
- TRANSIENT DELAYS 864.06 858.58 5.48 0.64
- QUEUING DELAYS 13720.56 13719.46 1.11 0.01
- CRUISE TIMES 2243.04 2241.76 1.27 0.06
- TOTAL TIME 16827.66 16819.80 7.86 0.05
- PCU-DISTANCE 68710.48 68673.24 37.23 0.05
- SPEED 4.08 4.08 0.00 0.01
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.5040 * 0.3067 * 0.1973 125.6 125.6
- 1005 1062 0.8728 0.8513 0.0215 6.1 6.1
- 1008 1063 0.7920 0.8084 0.0164 13.9 13.9
- 1062 1061 0.4032 0.3913 0.0120 4.9 4.9
- 1047 1055 0.9380 * 0.9480 * 0.0100 165.4 165.4
- 1062 1005 0.4338 0.4424 0.0086 6.1 6.1
- 1010 1063 0.5674 0.5588 0.0085 26.8 26.8
- 1061 1010 0.3526 0.3441 0.0084 19.8 19.8
- 1010 1061 0.2606 0.2677 0.0071 19.8 19.8
- 1011 1004 0.3511 * 0.3450 * 0.0061 19.5 19.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9828
- R-SQUARED (Y = X) = 0.9823
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.515 SECONDS - 16 LOOPS GAP = 0.71437%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 858.6 1643.4 2502.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 858.6 1643.4 2502.0
-
- OVER-CAPACITY QUEUES = 13719.5 32041.7 45761.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13719.5 32041.7 45761.2
-
- LINK CRUISE TIME (S) = 2241.8 2536.6 4778.3 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2241.8 2536.6 4778.3
-
- TOTAL TRAVEL TIME (S) = 16819.8 36221.7 53041.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16819.8 36221.7 53041.5
-
- TRAVEL DISTANCE (S) = 68673.2 77890.0 146563.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68673.2 77890.0 146563.2
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 68
-
- +++++ FULL ASSIGNMENT LOOP 17 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 17
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.143245
- BEST GAP VALUE = 0.714372
- TARGET GAP VALUE = 0.714372
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 69
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.5185 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.124 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.007 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 84.89 3603.884 3578.011 0.72 1613.14 1587.26 1587.26 1.60
- 2 2.483 2.16 3602.593 3575.663 0.75 1612.81 0.32 0.0199 1585.88 1587.26 1.58 1.24 2
- 3 2.160 1.92 3606.366 3583.397 0.64 1612.52 0.29 0.0180 1589.55 1589.55 1.42 1.14 3
- 4 1.765 1.60 3605.942 3585.676 0.57 1612.32 0.20 0.0126 1592.05 1592.05 1.26 0.88 4
- 5 2.128 1.97 3605.008 3583.719 0.59 1612.11 0.22 0.0134 1590.82 1592.05 1.24 1.06 5
- 6 1.390 1.30 3605.099 3588.398 0.465 1611.96 0.148 0.0092 1595.26 1595.26 1.04 0.74 6
- 7 2.223 2.13 3603.450 3583.349 0.56 1611.77 0.186 0.0115 1591.67 1595.26 1.02 1.11 7
- 8 1.025 0.99 3603.324 3589.290 0.391 1611.67 0.103 0.0064 1597.63 1597.63 0.87 0.62 8
- 9 1.929 1.91 3603.565 3584.978 0.52 1611.53 0.135 0.0084 1592.95 1597.63 0.86 0.96 9
- 10 1.124 1.12 3603.259 1611.43 0.10 0.0065 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.2000 B = -0.6244 R-SQUARED = 92.98 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.8076%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15957E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
- DIFFERENCE = 0.98477E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0617 %
-
-
-
- Table L(9) (LOOP 17)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 11 (1056) 1017 23.54 45.98 95.30 3.81
- 1056 1017 1056 0.95 8.65 806.70 3.51
- C 6 (1041) 1045 306.57 262.78 -14.28 2.60
- 1028 1012 1014 225.20 191.16 -15.11 2.36
- 1021 1029 1028 245.70 282.98 15.17 2.29
- 1059 (1028)C 14 182.28 154.73 -15.11 2.12
- 1014 1012 1028 200.23 228.45 14.09 1.93
- 1041 1045 1044 428.35 389.78 -9.00 1.91
- C 15 (1014) 1012 75.10 92.54 23.22 1.90
- C 37 (1028) 1012 258.87 229.35 -11.40 1.89
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 70
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 17 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.283 56 15 328.07 25 46.12 3 43 374.19 0.007
- 2 0.085 50 15 313.59 9 4.07 19 43 317.66 0.001
- 3 0.017 50 5 311.50 1 0.21 37 43 311.71 0.000
- 4 0.000 49 3 310.98 0 0.00 40 43 310.98 0.000
- 5 0.000 48 3 310.98 0 0.00 40 43 310.98 0.000
- 6 0.000 44 3 310.98 0 0.00 40 43 310.98 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02784 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1051 - 0.00
- OUT PROFILES - 1029 - 0.90
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 17)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 591.84 3555.64 2963.79 170.30 170.37 811.33*+
- 2 1023 1022 1023 375.81 3159.54 2783.73 16.41 16.38 54.00
- 3 1023 1022 1024 375.81 3155.79 2779.98 14.58 14.56 48.00
- 4 1023 1022 1008 375.81 3152.04 2776.23 251.30 252.53 827.20
- 5 1023 1022 1031 375.81 3148.29 2772.48 366.62 364.54 1206.80
- 6 1015 1014 1016 296.72 3002.54 2705.82 154.31 154.60 463.21
- 7 1015 1014 1012 296.72 3000.04 2703.32 93.49 92.68 280.63
- 8 1015 1014 1013 296.72 2997.54 2700.82 193.93 195.13 582.16
- 9 1014 1012 1028 185.58 1324.11 1138.53 64.45 59.21 110.20
- 10 1028 1012 1014 -162.16 1092.68 1254.84 77.15 86.47 121.75*
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15958E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15955E+09
- DIFFERENCE = 0.28347E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0178 %
- 1
-
- Exemouth Test Network PAGE 71
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 17
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 63.49% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 47.23 63.49 76.27 88.07 92.53 99.64 99.76
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.28
- MEAN ABSOLUTE DIFFERENCE = 6.00 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.77 %
- RELATIVE STANDARD DEVIATION = 1.26 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 453.13 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 19.50 SECS.
- RELATIVELY: 4.30 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 199
- RELATIVELY ("PCOK"): 51.03 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 44.10 51.03 62.56 79.23 89.74 97.44 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.680 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141890535. 141910411. 19876. 0.00014
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90220.23 90560.43 -340.20 -0.38
- SECONDARY STOPS 158105.63 159414.09 -1308.47 -0.82
- TRANSIENT DELAYS 858.58 864.01 -5.43 -0.63
- QUEUING DELAYS 13719.46 13704.30 15.15 0.11
- CRUISE TIMES 2241.76 2241.90 -0.14 -0.01
- TOTAL TIME 16819.80 16810.21 9.59 0.06
- PCU-DISTANCE 68673.24 68679.46 -6.22 -0.01
- SPEED 4.08 4.09 0.00 -0.07
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.3129 * 0.5040 * 0.1911 125.6 125.6
- 1047 1055 0.9606 * 0.9380 * 0.0226 165.4 165.4
- 1008 1063 0.8037 0.7920 0.0117 13.9 13.9
- 1021 1003 0.5316 * 0.5211 * 0.0105 111.1 111.1
- 1063 1010 0.3213 0.3133 0.0080 26.8 26.8
- 1048 1047 0.4514 0.4438 0.0076 29.3 29.3
- 1005 1062 0.8659 0.8728 0.0070 6.1 6.1
- 1059 1034 0.6702 * 0.6632 * 0.0069 108.2 108.2
- 1029 1055 0.9896 * 0.9960 * 0.0065 135.7 135.7
- 1063 1008 0.5534 0.5584 0.0050 13.9 13.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9839
- R-SQUARED (Y = X) = 0.9837
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.643 SECONDS - 17 LOOPS GAP = 0.67966%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 864.0 1642.8 2506.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 864.0 1642.8 2506.9
-
- OVER-CAPACITY QUEUES = 13704.3 32036.9 45741.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13704.3 32036.9 45741.2
-
- LINK CRUISE TIME (S) = 2241.9 2534.2 4776.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2241.9 2534.2 4776.1
-
- TOTAL TRAVEL TIME (S) = 16810.2 36213.9 53024.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16810.2 36213.9 53024.2
-
- TRAVEL DISTANCE (S) = 68679.5 77813.5 146493.0 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68679.5 77813.5 146493.0
-
- AVERAGE SPEED (S) = 4.1 2.1 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.1 2.8
- 1
-
- Exemouth Test Network PAGE 72
-
- +++++ FULL ASSIGNMENT LOOP 18 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 18
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.807561
- BEST GAP VALUE = 0.679663
- TARGET GAP VALUE = 0.679663
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 73
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.4686 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.297 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.027 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 85.44 3603.163 3578.984 0.68 1610.32 1586.14 1586.14 1.50
- 2 1.972 1.72 3601.051 3579.716 0.60 1610.08 0.24 0.0148 1588.74 1588.74 1.33 0.99 2
- 3 2.167 1.93 3602.158 3580.543 0.60 1609.85 0.23 0.0144 1588.23 1588.74 1.31 1.08 3
- 4 1.520 1.38 3602.598 3583.012 0.55 1609.68 0.164 0.0102 1590.10 1590.10 1.22 0.78 4
- 5 1.824 1.68 3602.391 3584.152 0.51 1609.50 0.178 0.0111 1591.26 1591.26 1.13 0.91 5
- 6 1.706 1.60 3601.979 3585.462 0.461 1609.35 0.156 0.0097 1592.83 1592.83 1.03 0.85 6
- 7 1.603 1.53 3602.251 3585.996 0.453 1609.21 0.132 0.0082 1592.96 1592.96 1.01 0.80 7
- 8 1.516 1.47 3601.202 3585.420 0.440 1609.09 0.123 0.0076 1593.31 1593.31 0.98 0.76 8
- 9 1.992 1.97 3600.247 3583.456 0.469 1608.93 0.157 0.0098 1592.14 1593.31 0.97 1.00 9
- 10 1.297 1.30 3600.989 1608.83 0.11 0.0068 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.5013 B = -0.2488 R-SQUARED = 88.24 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.9460%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15955E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
- DIFFERENCE = 0.84941E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0532 %
-
-
-
- Table L(9) (LOOP 18)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 9 (1041) 1042 41.57 81.01 94.87 5.04
- C 6 (1041) 1045 262.78 307.10 16.87 2.63
- C 15 (1028) 1012 73.64 95.70 29.96 2.40
- C 37 (1014) 1012 241.90 206.68 -14.56 2.35
- 1014 1012 1028 228.45 195.19 -14.56 2.29
- C 37 (1028) 1012 229.35 264.05 15.13 2.21
- 1021 1029 1028 282.98 317.85 12.32 2.01
- 1017 1025 1019 506.32 464.68 -8.22 1.89
- 1042 (1044)C 9 107.97 127.28 17.88 1.78
- C 9 (1048) 1042 554.90 515.04 -7.18 1.72
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 74
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 18 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.325 56 21 330.58 19 28.47 3 43 359.05 0.013
- 2 0.114 50 11 312.31 10 2.08 22 43 314.40 0.001
- 3 0.056 50 5 310.46 2 0.33 36 43 310.79 0.000
- 4 0.002 50 4 310.15 1 0.12 38 43 310.28 0.000
- 5 0.000 45 3 310.04 0 0.00 40 43 310.04 0.000
- 6 0.000 44 3 310.03 0 0.00 40 43 310.03 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02806 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1029 - 0.90
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 18)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 591.03 3554.84 2963.81 170.52 170.30 811.23*+
- 2 1023 1022 1023 375.75 3158.32 2782.58 16.42 16.41 54.00
- 3 1023 1022 1024 375.75 3154.57 2778.83 14.59 14.58 48.00
- 4 1023 1022 1008 375.75 3150.82 2775.08 250.19 251.30 822.95
- 5 1023 1022 1031 375.75 3147.07 2771.33 368.18 366.62 1211.05
- 6 1015 1014 1016 294.07 3001.59 2707.51 154.61 154.31 463.90
- 7 1015 1014 1012 294.07 2999.09 2705.01 92.87 93.49 278.65
- 8 1015 1014 1013 294.07 2996.59 2702.51 194.45 193.93 583.44
- 9 1014 1012 1028 -206.97 1052.87 1259.84 58.15 64.45 90.71
- 10 1014 1012 1003 -187.00 1052.87 1239.88 293.76 287.35 458.22*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15942E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15939E+09
- DIFFERENCE = 0.26761E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0168 %
- 1
-
- Exemouth Test Network PAGE 75
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 18
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 65.06% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 50.36 65.06 77.71 87.83 93.37 99.76 99.88
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.27
- MEAN ABSOLUTE DIFFERENCE = 5.65 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.72 %
- RELATIVE STANDARD DEVIATION = 1.20 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 451.24 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 18.03 SECS.
- RELATIVELY: 3.99 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 210
- RELATIVELY ("PCOK"): 53.85 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 47.44 53.85 63.08 79.23 90.77 96.15 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.619 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141741695. 141757428. 15733. 0.00011
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90560.43 90266.45 293.98 0.33
- SECONDARY STOPS 159414.09 157774.69 1639.41 1.04
- TRANSIENT DELAYS 864.01 857.73 6.28 0.73
- QUEUING DELAYS 13704.30 13698.87 5.43 0.04
- CRUISE TIMES 2241.90 2239.56 2.34 0.10
- TOTAL TIME 16810.21 16796.17 14.05 0.08
- PCU-DISTANCE 68679.46 68613.45 66.02 0.10
- SPEED 4.09 4.09 0.00 0.01
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.8198 * 0.3129 * 0.5069 125.6 125.6
- 1005 1062 0.8449 0.8659 0.0210 6.1 6.1
- 1008 1063 0.8213 0.8037 0.0177 13.9 13.9
- 1012 1014 0.9777 * 0.9893 * 0.0116 71.8 71.8
- 1021 1003 0.5407 * 0.5316 * 0.0092 111.1 111.1
- 1063 1010 0.3302 0.3213 0.0088 26.8 26.8
- 1019 1025 0.7523 0.7435 0.0087 84.0 84.0
- 1062 1061 0.4033 0.4070 0.0036 4.9 4.9
- 1047 1055 0.9638 * 0.9606 * 0.0033 165.4 165.4
- 1013 1004 0.7092 * 0.7121 * 0.0029 172.9 172.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.8966
- R-SQUARED (Y = X) = 0.8927
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.770 SECONDS - 18 LOOPS GAP = 0.61871%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 857.7 1636.0 2493.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 857.7 1636.0 2493.7
-
- OVER-CAPACITY QUEUES = 13698.9 31902.8 45601.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13698.9 31902.8 45601.6
-
- LINK CRUISE TIME (S) = 2239.6 2533.2 4772.8 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2239.6 2533.2 4772.8
-
- TOTAL TRAVEL TIME (S) = 16796.2 36072.0 52868.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16796.2 36072.0 52868.2
-
- TRAVEL DISTANCE (S) = 68613.4 77788.0 146401.5 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68613.4 77788.0 146401.5
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 76
-
- +++++ FULL ASSIGNMENT LOOP 19 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 19
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.945991
- BEST GAP VALUE = 0.618705
- TARGET GAP VALUE = 0.618705
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 77
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3297 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.501 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.018 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 87.47 3599.799 3577.955 0.61 1608.91 1587.07 1587.07 1.36
- 2 1.443 1.28 3598.943 3579.237 0.55 1608.75 0.158 0.0098 1589.05 1589.05 1.22 0.72 2
- 3 1.835 1.66 3599.021 3578.134 0.58 1608.57 0.181 0.0112 1587.69 1589.05 1.21 0.92 3
- 4 1.741 1.60 3596.574 3579.892 0.466 1608.39 0.182 0.0113 1591.71 1591.71 1.04 0.93 4
- 5 1.313 1.22 3599.134 3583.848 0.427 1608.28 0.109 0.0068 1593.00 1593.00 0.95 0.66 5
- 6 1.587 1.50 3597.327 3582.261 0.421 1608.16 0.121 0.0075 1593.09 1593.09 0.94 0.79 6
- 7 1.476 1.42 3598.106 3584.101 0.391 1608.05 0.111 0.0069 1594.04 1594.04 0.87 0.74 7
- 8 1.531 1.49 3597.529 3582.114 0.430 1607.94 0.107 0.0067 1592.53 1594.04 0.86 0.77 8
- 9 0.854 0.84 3598.164 3586.340 0.330 1607.88 0.066 0.0041 1596.05 1596.05 0.74 0.47 9
- 10 1.501 1.50 3597.605 1607.79 0.09 0.0055 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.6125 B = -0.3917 R-SQUARED = 79.65 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7057%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15939E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15933E+09
- DIFFERENCE = 0.66855E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0419 %
-
-
-
- Table L(9) (LOOP 19)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 307.10 269.27 -12.32 2.23
- C 15 (1014) 1012 79.07 94.18 19.12 1.62
- 1021 1029 1028 317.85 347.33 9.28 1.62
- 1014 1012 1028 195.19 218.31 11.84 1.61
- C 37 (1014) 1012 206.68 229.99 11.28 1.58
- 1059 (1028)C 14 146.17 127.86 -12.53 1.56
- 1028 1012 1014 211.19 189.43 -10.31 1.54
- 1041 1045 1044 422.17 391.26 -7.32 1.53
- 1012 1028 1059 198.11 178.00 -10.15 1.47
- C 37 (1028) 1012 264.05 241.62 -8.49 1.41
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 78
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 19 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 1.101 56 16 328.02 25 38.09 2 43 366.11 0.015
- 2 0.072 50 14 327.45 8 5.13 21 43 332.58 0.001
- 3 0.014 50 10 320.25 4 1.81 29 43 322.07 0.000
- 4 0.001 49 5 318.68 1 0.15 37 43 318.83 0.000
- 5 0.000 48 3 318.37 0 0.00 40 43 318.37 0.000
- 6 0.000 44 3 318.37 0 0.00 40 43 318.37 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02848 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1029 - 0.92
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 19)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 592.43 3555.88 2963.44 170.17 170.52 810.98*+
- 2 1023 1022 1023 375.06 3157.03 2781.98 16.43 16.42 54.00
- 3 1023 1022 1024 375.06 3153.28 2778.23 14.60 14.59 48.00
- 4 1023 1022 1008 375.06 3149.53 2774.48 250.24 250.19 822.47
- 5 1023 1022 1031 375.06 3145.78 2770.73 368.61 368.18 1211.54
- 6 1015 1014 1016 295.08 3002.08 2707.00 154.12 154.61 462.54
- 7 1015 1014 1012 295.08 2999.58 2704.50 93.99 92.87 282.08
- 8 1015 1014 1013 295.08 2997.08 2702.00 193.72 194.45 581.38
- 9 1014 1012 1028 180.05 1275.37 1095.32 61.96 58.15 104.28
- 10 1014 1012 1003 127.58 1275.37 1147.79 290.69 293.76 489.27*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15948E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15946E+09
- DIFFERENCE = 0.19812E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0124 %
- 1
-
- Exemouth Test Network PAGE 79
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 19
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 66.39% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 51.20 66.39 79.88 90.36 94.22 100.00 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.22
- MEAN ABSOLUTE DIFFERENCE = 4.88 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.62 %
- RELATIVE STANDARD DEVIATION = 1.02 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.33 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 17.73 SECS.
- RELATIVELY: 3.92 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 193
- RELATIVELY ("PCOK"): 49.49 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 43.85 49.49 64.36 82.05 92.56 96.92 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.487 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141821295. 141830403. 9108. 0.00006
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90266.45 90612.38 -345.93 -0.38
- SECONDARY STOPS 157774.69 159054.05 -1279.36 -0.80
- TRANSIENT DELAYS 857.73 863.74 -6.01 -0.70
- QUEUING DELAYS 13698.87 13686.98 11.89 0.09
- CRUISE TIMES 2239.56 2238.24 1.33 0.06
- TOTAL TIME 16796.17 16788.95 7.21 0.04
- PCU-DISTANCE 68613.45 68576.86 36.59 0.05
- SPEED 4.09 4.08 0.00 0.01
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.3204 * 0.8198 * 0.4994 125.6 125.6
- 1005 1062 0.8695 0.8449 0.0246 6.1 6.1
- 1008 1063 0.8403 0.8213 0.0189 13.9 13.9
- 1062 1005 0.4510 0.4365 0.0144 6.1 6.1
- 1047 1055 0.9720 * 0.9638 * 0.0081 165.4 165.4
- 1063 1010 0.3382 0.3302 0.0081 26.8 26.8
- 1012 1014 0.9717 * 0.9777 * 0.0060 71.8 71.8
- 1062 1061 0.4092 0.4033 0.0059 4.9 4.9
- 1019 1025 0.7571 0.7523 0.0049 84.0 84.0
- 1010 1061 0.2649 0.2606 0.0043 19.8 19.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.8987
- R-SQUARED (Y = X) = 0.8923
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 3.899 SECONDS - 19 LOOPS GAP = 0.48726%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 863.7 1637.7 2501.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 863.7 1637.7 2501.4
-
- OVER-CAPACITY QUEUES = 13687.0 31942.1 45629.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13687.0 31942.1 45629.0
-
- LINK CRUISE TIME (S) = 2238.2 2531.6 4769.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2238.2 2531.6 4769.9
-
- TOTAL TRAVEL TIME (S) = 16789.0 36111.4 52900.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16789.0 36111.4 52900.4
-
- TRAVEL DISTANCE (S) = 68576.9 77735.9 146312.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68576.9 77735.9 146312.7
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 80
-
- +++++ FULL ASSIGNMENT LOOP 20 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 20
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.705674
- BEST GAP VALUE = 0.487258
- TARGET GAP VALUE = 0.487258
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 81
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3419 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 0.942 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.012 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 88.52 3600.915 3583.297 0.492 1608.38 1590.76 1590.76 1.10
- 2 1.245 1.12 3600.539 3585.094 0.431 1608.27 0.110 0.0068 1592.83 1592.83 0.96 0.62 2
- 3 1.488 1.35 3601.906 3585.495 0.458 1608.16 0.115 0.0071 1591.75 1592.83 0.95 0.74 3
- 4 1.744 1.61 3599.071 3583.850 0.425 1608.01 0.143 0.0089 1592.79 1592.83 0.94 0.93 4
- 5 1.431 1.34 3600.052 3586.685 0.373 1607.91 0.109 0.0068 1594.54 1594.54 0.83 0.72 5
- 6 1.358 1.29 3600.094 3585.846 0.397 1607.81 0.091 0.0056 1593.57 1594.54 0.83 0.68 6
- 7 1.520 1.47 3600.935 3588.720 0.340 1607.71 0.108 0.0067 1595.49 1595.49 0.76 0.82 7
- 8 1.128 1.10 3600.080 3588.063 0.335 1607.64 0.069 0.0043 1595.62 1595.62 0.75 0.56 8
- 9 1.256 1.24 3599.660 3587.397 0.342 1607.56 0.076 0.0047 1595.30 1595.62 0.74 0.63 9
- 10 0.942 0.94 3601.152 1607.50 0.06 0.0036 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.1810 B = -0.2228 R-SQUARED = 87.99 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7257%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15946E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15942E+09
- DIFFERENCE = 0.47289E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0297 %
-
-
-
- Table L(9) (LOOP 20)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 269.27 306.11 13.68 2.17
- C 37 (1014) 1012 229.99 203.58 -11.48 1.79
- C 37 (1028) 1012 241.62 267.96 10.90 1.65
- 1014 1012 1028 218.31 196.15 -10.15 1.54
- C 15 (1028) 1012 89.55 103.94 16.07 1.46
- 1062 1005 252.07 231.10 -8.32 1.35
- 1059 (1028)C 14 127.86 113.18 -11.48 1.34
- 1045 1041 1042 252.44 232.31 -7.97 1.29
- 1004 1062 1005 166.41 150.33 -9.67 1.28
- C 6 (1046) 1045 824.77 789.42 -4.29 1.24
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 82
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 20 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.813 56 17 329.88 21 17.04 5 43 346.92 0.005
- 2 0.032 50 10 320.12 8 2.07 25 43 322.18 0.001
- 3 0.006 50 5 317.87 3 0.97 35 43 318.83 0.000
- 4 0.000 49 3 317.43 0 0.00 40 43 317.43 0.000
- 5 0.000 47 3 317.43 0 0.00 40 43 317.43 0.000
- 6 0.000 44 3 317.43 0 0.00 40 43 317.43 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02921 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1010 - 0.00
- OUT PROFILES - 1029 - 0.94
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 20)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 591.80 3555.69 2963.89 170.17 170.17 810.63*+
- 2 1023 1022 1023 374.90 3156.24 2781.33 16.44 16.43 54.00
- 3 1023 1022 1024 374.90 3152.49 2777.58 14.61 14.60 48.00
- 4 1023 1022 1008 374.90 3148.74 2773.83 249.50 250.24 819.66
- 5 1023 1022 1031 374.90 3144.99 2770.08 369.64 368.61 1214.34
- 6 1015 1014 1016 293.51 3000.77 2707.27 154.43 154.12 463.17
- 7 1015 1014 1012 293.51 2998.27 2704.77 93.86 93.99 281.50
- 8 1015 1014 1013 293.51 2995.77 2702.27 193.83 193.72 581.33
- 9 1014 1012 1028 -157.01 1076.64 1233.65 57.72 61.96 90.80
- 10 1014 1012 1003 -146.02 1076.64 1222.66 295.32 290.69 464.59*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15949E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15947E+09
- DIFFERENCE = 0.18490E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0116 %
- 1
-
- Exemouth Test Network PAGE 83
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 20
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 72.17% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 57.95 72.17 83.13 91.08 93.98 100.00 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.19
- MEAN ABSOLUTE DIFFERENCE = 3.85 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.49 %
- RELATIVE STANDARD DEVIATION = 0.81 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.13 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 15.14 SECS.
- RELATIVELY: 3.35 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 245
- RELATIVELY ("PCOK"): 62.82 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 54.10 62.82 71.54 86.67 93.08 97.69 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.452 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141835486. 141845591. 10105. 0.00007
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90612.38 90322.07 290.30 0.32
- SECONDARY STOPS 159054.05 157923.56 1130.48 0.72
- TRANSIENT DELAYS 863.74 858.39 5.34 0.62
- QUEUING DELAYS 13686.98 13685.04 1.94 0.01
- CRUISE TIMES 2238.24 2237.44 0.80 0.04
- TOTAL TIME 16788.95 16780.88 8.08 0.05
- PCU-DISTANCE 68576.86 68554.18 22.68 0.03
- SPEED 4.08 4.09 0.00 -0.02
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.5143 * 0.3204 * 0.1940 125.6 125.6
- 1012 1014 0.9651 * 0.9717 * 0.0066 71.8 71.8
- 1062 1005 0.4444 0.4510 0.0066 6.1 6.1
- 1063 1010 0.3428 0.3382 0.0045 26.8 26.8
- 1061 1010 0.3607 0.3567 0.0040 19.8 19.8
- 1062 1061 0.4130 0.4092 0.0037 4.9 4.9
- 1019 1025 0.7535 0.7571 0.0037 84.0 84.0
- 1010 1063 0.5764 0.5728 0.0036 26.8 26.8
- 1008 1063 0.8437 0.8403 0.0035 13.9 13.9
- 1062 1004 0.4392 * 0.4369 * 0.0024 78.6 78.6
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9842
- R-SQUARED (Y = X) = 0.9836
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 4.030 SECONDS - 20 LOOPS GAP = 0.45156%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 858.4 1633.5 2491.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 858.4 1633.5 2491.9
-
- OVER-CAPACITY QUEUES = 13685.0 31872.2 45557.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13685.0 31872.2 45557.2
-
- LINK CRUISE TIME (S) = 2237.4 2529.9 4767.3 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2237.4 2529.9 4767.3
-
- TOTAL TRAVEL TIME (S) = 16780.9 36035.6 52816.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16780.9 36035.6 52816.5
-
- TRAVEL DISTANCE (S) = 68554.2 77689.0 146243.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68554.2 77689.0 146243.2
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 84
-
- +++++ FULL ASSIGNMENT LOOP 21 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 21
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.725656
- BEST GAP VALUE = 0.451564
- TARGET GAP VALUE = 0.451564
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 85
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.2602 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.670 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.019 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 88.31 3601.348 3585.138 0.452 1608.62 1592.41 1592.41 1.01
- 2 1.668 1.50 3600.949 3584.094 0.470 1608.48 0.135 0.0084 1591.63 1592.41 1.00 0.83 2
- 3 1.266 1.15 3601.659 3588.365 0.370 1608.38 0.107 0.0066 1595.08 1595.08 0.83 0.66 3
- 4 1.458 1.35 3600.043 3585.535 0.405 1608.28 0.097 0.0060 1593.77 1595.08 0.82 0.73 4
- 5 1.266 1.18 3601.227 3588.975 0.341 1608.19 0.092 0.0057 1595.93 1595.93 0.76 0.70 5
- 6 1.566 1.49 3601.244 3588.144 0.365 1608.09 0.096 0.0060 1594.99 1595.93 0.76 0.78 6
- 7 1.209 1.16 3600.575 3589.147 0.318 1608.01 0.079 0.0049 1596.58 1596.58 0.71 0.65 7
- 8 1.418 1.38 3600.266 3587.133 0.366 1607.93 0.081 0.0050 1594.80 1596.58 0.71 0.71 8
- 9 0.826 0.81 3600.945 3591.598 0.260 1607.88 0.054 0.0034 1598.53 1598.53 0.58 0.48 9
- 10 1.670 1.67 3600.438 1607.80 0.08 0.0049 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.4104 B = -0.3986 R-SQUARED = 71.54 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5574%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15947E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15942E+09
- DIFFERENCE = 0.46806E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0294 %
-
-
-
- Table L(9) (LOOP 21)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 306.11 271.54 -11.29 2.03
- 1014 1012 1028 196.15 219.24 11.77 1.60
- 1041 1045 1044 415.21 385.96 -7.05 1.46
- 1059 (1028)C 14 113.18 99.95 -11.69 1.28
- 1042 1044 1045 261.37 282.40 8.05 1.28
- 1012 1028 1059 162.28 146.50 -9.72 1.27
- 1004 1062 1005 150.33 135.35 -9.96 1.25
- 1012 (1014)C 37 364.57 341.64 -6.29 1.22
- 1028 1012 1014 205.31 188.32 -8.28 1.21
- 1042 1044 630.95 661.41 4.83 1.20
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 86
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 21 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.861 56 13 328.76 24 30.41 6 43 359.17 0.007
- 2 0.316 50 11 325.64 13 10.86 19 43 336.50 0.001
- 3 0.234 50 6 320.74 3 6.45 34 43 327.19 0.000
- 4 0.218 50 4 320.28 1 6.00 38 43 326.28 0.000
- 5 0.217 46 3 320.17 1 6.00 39 43 326.17 0.000
- 6 0.217 47 3 320.18 1 6.00 39 43 326.18 0.000
- 7 0.217 45 3 320.18 1 6.00 39 43 326.18 0.000
- 8 0.217 45 3 320.18 1 6.00 39 43 326.18 0.000
- 9 0.217 43 3 320.18 1 6.00 39 43 326.18 0.000
- 10 0.217 46 3 320.18 1 5.99 39 43 326.18 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 18 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01392 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.43
- OUT PROFILES - 1033 - 0.89
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 21)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 594.24 3558.22 2963.97 169.52 170.17 810.91*+
- 2 1023 1022 1023 374.72 3155.65 2780.93 16.44 16.44 54.00
- 3 1023 1022 1024 374.72 3151.90 2777.18 14.62 14.61 48.00
- 4 1023 1022 1008 374.72 3148.15 2773.43 248.82 249.50 817.12
- 5 1023 1022 1031 374.72 3144.40 2769.68 370.54 369.64 1216.88
- 6 1015 1014 1016 295.79 3002.35 2706.56 153.91 154.43 461.98
- 7 1015 1014 1012 295.79 2999.85 2704.06 94.74 93.86 284.37
- 8 1015 1014 1013 295.79 2997.35 2701.56 193.12 193.83 579.66
- 9 1032 1031 1022 126.35 2556.33 2429.97 286.98 286.90 720.79*+
- 10 1041 1045 1046 -116.32 1176.01 1292.32 216.96 215.05 348.24
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15939E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15937E+09
- DIFFERENCE = 0.18427E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0116 %
- 1
-
- Exemouth Test Network PAGE 87
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 21
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 68.67% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 55.30 68.67 80.96 90.72 94.82 99.88 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.19
- MEAN ABSOLUTE DIFFERENCE = 4.06 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.52 %
- RELATIVE STANDARD DEVIATION = 0.84 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.66 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 16.08 SECS.
- RELATIVELY: 3.55 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 217
- RELATIVELY ("PCOK"): 55.64 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 48.46 55.64 67.95 84.62 95.13 97.95 97.95
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.479 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141747435. 141758636. 11201. 0.00008
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90322.07 90672.31 -350.24 -0.39
- SECONDARY STOPS 157923.56 159174.98 -1251.42 -0.79
- TRANSIENT DELAYS 858.39 864.04 -5.64 -0.65
- QUEUING DELAYS 13685.04 13673.89 11.15 0.08
- CRUISE TIMES 2237.44 2237.46 -0.02 0.00
- TOTAL TIME 16780.88 16775.39 5.48 0.03
- PCU-DISTANCE 68554.18 68555.41 -1.23 0.00
- SPEED 4.09 4.09 0.00 -0.03
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.3191 * 0.5143 * 0.1953 125.6 125.6
- 1062 1005 0.4609 0.4444 0.0165 6.1 6.1
- 1047 1055 0.9808 * 0.9715 * 0.0093 165.4 165.4
- 1019 1025 0.7443 0.7535 0.0092 84.0 84.0
- 1012 1014 0.9578 * 0.9651 * 0.0073 71.8 71.8
- 1062 1061 0.4193 0.4130 0.0064 4.9 4.9
- 1029 1055 0.9787 * 0.9850 * 0.0062 135.7 135.7
- 1010 1063 0.5823 0.5764 0.0059 26.8 26.8
- 1008 1063 0.8493 0.8437 0.0056 13.9 13.9
- 1021 1003 0.5449 * 0.5394 * 0.0055 111.1 111.1
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9835
- R-SQUARED (Y = X) = 0.9832
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 4.231 SECONDS - 21 LOOPS GAP = 0.47921%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 864.0 1635.3 2499.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 864.0 1635.3 2499.3
-
- OVER-CAPACITY QUEUES = 13673.9 31839.7 45513.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13673.9 31839.7 45513.6
-
- LINK CRUISE TIME (S) = 2237.5 2527.9 4765.4 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2237.5 2527.9 4765.4
-
- TOTAL TRAVEL TIME (S) = 16775.4 36002.9 52778.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16775.4 36002.9 52778.3
-
- TRAVEL DISTANCE (S) = 68555.4 77627.8 146183.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68555.4 77627.8 146183.3
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 88
-
- +++++ FULL ASSIGNMENT LOOP 22 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 22
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.557393
- BEST GAP VALUE = 0.451564
- TARGET GAP VALUE = 0.451564
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 89
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.2674 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 0.836 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.023 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 89.82 3599.113 3582.326 0.469 1606.39 1589.60 1589.60 1.05
- 2 1.049 0.95 3598.203 3584.879 0.372 1606.30 0.088 0.0055 1592.97 1592.97 0.83 0.52 2
- 3 1.669 1.54 3598.996 3584.600 0.402 1606.19 0.111 0.0069 1591.79 1592.97 0.82 0.83 3
- 4 1.277 1.19 3599.031 3586.880 0.339 1606.10 0.092 0.0057 1593.95 1593.95 0.76 0.70 4
- 5 1.385 1.31 3597.788 3585.999 0.329 1606.01 0.084 0.0052 1594.22 1594.22 0.73 0.69 5
- 6 1.197 1.15 3597.500 3586.805 0.298 1605.94 0.070 0.0044 1595.25 1595.25 0.67 0.60 6
- 7 1.002 0.97 3598.206 3587.724 0.292 1605.89 0.054 0.0033 1595.41 1595.41 0.65 0.50 7
- 8 1.277 1.25 3598.169 3587.562 0.296 1605.82 0.067 0.0042 1595.21 1595.41 0.65 0.64 8
- 9 0.977 0.97 3597.325 3587.732 0.267 1605.77 0.052 0.0032 1596.18 1596.18 0.60 0.50 9
- 10 0.836 0.84 3597.502 1605.73 0.04 0.0025 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.1600 B = -0.3003 R-SQUARED = 89.66 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5788%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15937E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15934E+09
- DIFFERENCE = 0.37679E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0236 %
-
-
-
- Table L(9) (LOOP 22)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 271.54 309.15 13.85 2.21
- 1048 (1047)C 9 0.66 2.72 311.09 1.58
- C 37 (1014) 1012 213.46 191.74 -10.18 1.53
- 1041 1045 1044 385.96 412.78 6.95 1.34
- C 37 (1028) 1012 258.01 279.69 8.40 1.32
- C 6 (1046) 1045 823.40 787.01 -4.42 1.28
- 1004 1062 1005 135.35 121.58 -10.18 1.22
- 1062 1005 214.46 197.32 -7.99 1.19
- 1041 1045 1046 479.42 505.46 5.43 1.17
- C 15 (1028) 1012 100.64 112.69 11.97 1.17
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 39 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 90
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 22 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.748 56 16 327.80 19 21.33 8 43 349.13 0.014
- 2 0.305 50 10 320.43 5 7.06 28 43 327.49 0.001
- 3 0.230 50 4 318.63 2 6.58 37 43 325.21 0.000
- 4 0.220 49 3 318.44 1 6.01 39 43 324.45 0.000
- 5 0.218 43 3 318.43 1 6.01 39 43 324.44 0.000
- 6 0.218 43 3 318.43 1 6.01 39 43 324.44 0.000
- 7 0.218 44 3 318.43 1 6.00 39 43 324.43 0.000
- 8 0.218 43 3 318.42 1 6.00 39 43 324.42 0.000
- 9 0.218 43 3 318.42 1 6.00 39 43 324.42 0.000
- 10 0.218 45 3 318.42 1 6.01 39 43 324.43 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01372 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.44
- OUT PROFILES - 1033 - 0.88
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 22)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 594.19 3559.30 2965.11 169.23 169.52 811.00*+
- 2 1023 1022 1023 374.19 3154.84 2780.64 16.45 16.44 54.00
- 3 1023 1022 1024 374.19 3151.09 2776.89 14.62 14.62 48.00
- 4 1023 1022 1008 374.19 3147.34 2773.14 248.34 248.82 815.18
- 5 1023 1022 1031 374.19 3143.59 2769.39 371.31 370.54 1218.82
- 6 1015 1014 1016 295.34 3002.75 2707.41 153.87 153.91 461.93
- 7 1015 1014 1012 295.34 3000.25 2704.91 95.16 94.74 285.70
- 8 1015 1014 1013 295.34 2997.75 2702.41 192.65 193.12 578.37
- 9 1014 1012 1028 -131.97 1034.26 1166.23 60.89 62.71 94.35
- 10 1032 1031 1022 126.31 2555.78 2429.47 287.04 286.98 720.79*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15932E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15931E+09
- DIFFERENCE = 0.12610E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0079 %
- 1
-
- Exemouth Test Network PAGE 91
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 22
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 73.86% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 60.12 73.86 84.10 91.69 94.10 99.88 99.88
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.17
- MEAN ABSOLUTE DIFFERENCE = 3.52 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.45 %
- RELATIVE STANDARD DEVIATION = 0.75 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.11 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 15.40 SECS.
- RELATIVELY: 3.41 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 230
- RELATIVELY ("PCOK"): 58.97 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 51.03 58.97 72.05 87.18 94.87 97.18 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.436 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141692010. 141695736. 3725. 0.00003
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90672.31 90350.47 321.84 0.36
- SECONDARY STOPS 159174.98 157666.38 1508.61 0.96
- TRANSIENT DELAYS 864.04 857.87 6.17 0.72
- QUEUING DELAYS 13673.89 13667.12 6.77 0.05
- CRUISE TIMES 2237.46 2236.74 0.72 0.03
- TOTAL TIME 16775.39 16761.73 13.66 0.08
- PCU-DISTANCE 68555.41 68536.26 19.16 0.03
- SPEED 4.09 4.09 0.00 -0.05
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.9146 * 0.3191 * 0.5956 125.6 125.6
- 1005 1062 0.8620 0.8740 0.0121 6.1 6.1
- 1008 1063 0.8593 0.8493 0.0099 13.9 13.9
- 1029 1055 0.9711 * 0.9787 * 0.0077 135.7 135.7
- 1019 1025 0.7499 0.7443 0.0056 84.0 84.0
- 1021 1003 0.5488 * 0.5449 * 0.0038 111.1 111.1
- 1063 1010 0.3509 0.3472 0.0037 26.8 26.8
- 1062 1061 0.4166 0.4193 0.0027 4.9 4.9
- 1012 1014 0.9554 * 0.9578 * 0.0023 71.8 71.8
- 1063 1008 0.5482 0.5504 0.0022 13.9 13.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.8626
- R-SQUARED (Y = X) = 0.8578
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 4.432 SECONDS - 22 LOOPS GAP = 0.43552%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 857.9 1629.8 2487.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 857.9 1629.8 2487.7
-
- OVER-CAPACITY QUEUES = 13667.1 31805.8 45472.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13667.1 31805.8 45472.9
-
- LINK CRUISE TIME (S) = 2236.7 2526.1 4762.8 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2236.7 2526.1 4762.8
-
- TOTAL TRAVEL TIME (S) = 16761.7 35961.7 52723.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16761.7 35961.7 52723.4
-
- TRAVEL DISTANCE (S) = 68536.3 77573.3 146109.6 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68536.3 77573.3 146109.6
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 92
-
- +++++ FULL ASSIGNMENT LOOP 23 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 23
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.578836
- BEST GAP VALUE = 0.435521
- TARGET GAP VALUE = 0.435521
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 93
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.2833 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.130 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.001 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 89.56 3598.381 3582.804 0.435 1606.98 1591.41 1591.41 0.97
- 2 1.349 1.22 3596.908 3581.853 0.420 1606.88 0.105 0.0065 1591.82 1591.82 0.94 0.68 2
- 3 1.470 1.35 3598.312 3583.750 0.406 1606.77 0.111 0.0069 1592.21 1592.21 0.91 0.74 3
- 4 1.112 1.04 3597.148 3584.503 0.353 1606.69 0.081 0.0050 1594.04 1594.04 0.79 0.56 4
- 5 1.192 1.12 3598.764 3587.080 0.326 1606.61 0.075 0.0047 1594.93 1594.93 0.73 0.60 5
- 6 1.423 1.36 3597.027 3585.023 0.335 1606.53 0.083 0.0052 1594.53 1594.93 0.72 0.71 6
- 7 1.127 1.09 3597.976 3587.322 0.297 1606.46 0.068 0.0042 1595.81 1595.81 0.66 0.58 7
- 8 1.075 1.05 3596.923 3585.967 0.306 1606.40 0.057 0.0036 1595.45 1595.81 0.66 0.54 8
- 9 1.079 1.07 3596.882 3586.722 0.283 1606.34 0.059 0.0037 1596.19 1596.19 0.63 0.56 9
- 10 1.130 1.13 3595.699 1606.29 0.06 0.0036 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.0972 B = -0.2509 R-SQUARED = 91.07 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.6160%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15931E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15927E+09
- DIFFERENCE = 0.40125E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0252 %
-
-
-
- Table L(9) (LOOP 23)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 309.15 276.88 -10.44 1.89
- C 15 (1014) 1012 81.87 97.62 19.24 1.66
- 1041 1045 1044 412.78 383.45 -7.11 1.47
- 1014 1012 1028 208.75 230.31 10.33 1.46
- C 37 (1014) 1012 191.74 211.24 10.17 1.37
- 1042 1041 1045 360.57 337.33 -6.44 1.24
- 1004 1062 1005 121.58 108.88 -10.44 1.18
- C 37 (1028) 1012 279.69 260.95 -6.70 1.14
- 1041 1045 1046 505.46 480.28 -4.98 1.13
- C 6 (1046) 1045 787.01 817.60 3.89 1.08
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 94
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 23 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.976 56 11 325.28 28 36.47 4 43 361.75 0.015
- 2 0.268 50 8 325.25 11 9.36 24 43 334.62 0.002
- 3 0.231 50 6 322.40 4 6.58 33 43 328.98 0.000
- 4 0.221 49 5 322.02 2 6.17 36 43 328.19 0.000
- 5 0.220 45 3 321.72 1 6.01 39 43 327.73 0.000
- 6 0.219 45 3 321.73 1 6.01 39 43 327.73 0.000
- 7 0.219 44 3 321.73 1 6.00 39 43 327.74 0.000
- 8 0.219 44 3 321.74 1 6.00 39 43 327.74 0.000
- 9 0.219 42 3 321.74 1 6.00 39 43 327.74 0.000
- 10 0.219 45 3 321.74 1 6.01 39 43 327.75 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01373 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.45
- OUT PROFILES - 1033 - 0.88
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 23)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 594.37 3559.99 2965.62 169.06 169.23 811.21*+
- 2 1023 1022 1023 373.54 3153.78 2780.24 16.46 16.45 54.00
- 3 1023 1022 1024 373.54 3150.03 2776.49 14.63 14.62 48.00
- 4 1023 1022 1008 373.54 3146.28 2772.74 248.63 248.34 815.62
- 5 1023 1022 1031 373.54 3142.53 2768.99 371.41 371.31 1218.38
- 6 1015 1014 1016 295.80 3003.43 2707.63 153.51 153.87 461.00
- 7 1015 1014 1012 295.80 3000.93 2705.13 95.84 95.16 287.82
- 8 1015 1014 1013 295.80 2998.43 2702.63 192.19 192.65 577.18
- 9 1014 1012 1028 148.75 1220.76 1072.01 64.74 60.89 107.00
- 10 1032 1031 1022 126.73 2555.84 2429.11 287.04 287.04 720.79*+
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15925E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15924E+09
- DIFFERENCE = 0.12009E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0075 %
- 1
-
- Exemouth Test Network PAGE 95
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 23
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 76.02% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 61.69 76.02 85.06 92.17 94.82 99.88 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.16
- MEAN ABSOLUTE DIFFERENCE = 3.43 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.44 %
- RELATIVE STANDARD DEVIATION = 0.75 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 451.81 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 14.63 SECS.
- RELATIVELY: 3.24 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 233
- RELATIVELY ("PCOK"): 59.74 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 50.51 59.74 72.56 85.90 94.87 97.69 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.384 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141623863. 141629883. 6020. 0.00004
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90350.47 90507.10 -156.63 -0.17
- SECONDARY STOPS 157666.38 157975.06 -308.69 -0.20
- TRANSIENT DELAYS 857.87 859.88 -2.01 -0.23
- QUEUING DELAYS 13667.12 13652.48 14.65 0.11
- CRUISE TIMES 2236.74 2236.88 -0.14 -0.01
- TOTAL TIME 16761.73 16749.24 12.49 0.07
- PCU-DISTANCE 68536.26 68546.56 -10.30 -0.02
- SPEED 4.09 4.09 0.00 -0.09
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.4441 * 0.9146 * 0.4705 125.6 125.6
- 1062 1005 0.4751 0.4592 0.0159 6.1 6.1
- 1005 1062 0.8743 0.8620 0.0124 6.1 6.1
- 1047 1055 0.9905 * 0.9804 * 0.0100 165.4 165.4
- 1062 1061 0.4250 0.4166 0.0084 4.9 4.9
- 1010 1063 0.5875 0.5815 0.0060 26.8 26.8
- 1012 1014 0.9497 * 0.9554 * 0.0057 71.8 71.8
- 1008 1063 0.8647 0.8593 0.0054 13.9 13.9
- 1029 1055 0.9659 * 0.9711 * 0.0051 135.7 135.7
- 1063 1010 0.3556 0.3509 0.0046 26.8 26.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9127
- R-SQUARED (Y = X) = 0.9039
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 4.631 SECONDS - 23 LOOPS GAP = 0.38405%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 859.9 1627.5 2487.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 859.9 1627.5 2487.4
-
- OVER-CAPACITY QUEUES = 13652.5 31789.9 45442.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13652.5 31789.9 45442.4
-
- LINK CRUISE TIME (S) = 2236.9 2524.3 4761.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2236.9 2524.3 4761.1
-
- TOTAL TRAVEL TIME (S) = 16749.2 35941.7 52690.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16749.2 35941.7 52690.9
-
- TRAVEL DISTANCE (S) = 68546.6 77513.3 146059.9 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68546.6 77513.3 146059.9
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 96
-
- +++++ FULL ASSIGNMENT LOOP 24 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 24
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.615972
- BEST GAP VALUE = 0.384051
- TARGET GAP VALUE = 0.384051
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 97
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3037 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 0.983 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.023 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 91.29 3596.051 3582.040 0.391 1604.91 1590.89 1590.89 0.87
- 2 0.939 0.87 3595.587 3584.243 0.316 1604.84 0.066 0.0041 1593.50 1593.50 0.71 0.47 2
- 3 1.154 1.08 3597.370 3585.060 0.343 1604.77 0.065 0.0041 1592.46 1593.50 0.70 0.58 3
- 4 1.031 0.97 3595.637 3585.514 0.282 1604.71 0.063 0.0039 1594.59 1594.59 0.63 0.56 4
- 5 1.132 1.08 3596.239 3585.152 0.309 1604.65 0.057 0.0036 1593.57 1594.59 0.63 0.57 5
- 6 0.870 0.84 3595.662 3586.365 0.259 1604.61 0.048 0.0030 1595.31 1595.31 0.58 0.48 6
- 7 0.860 0.83 3594.867 3585.029 0.274 1604.57 0.040 0.0025 1594.73 1595.31 0.58 0.43 7
- 8 0.777 0.76 3595.955 3587.225 0.243 1604.53 0.038 0.0024 1595.80 1595.80 0.54 0.41 8
- 9 1.321 1.31 3595.139 3584.253 0.304 1604.47 0.058 0.0036 1593.58 1595.80 0.54 0.66 9
- 10 0.983 0.98 3594.683 1604.42 0.05 0.0033 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.0777 B = -0.2491 R-SQUARED = 92.79 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5266%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15924E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15921E+09
- DIFFERENCE = 0.27322E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0172 %
-
-
-
- Table L(9) (LOOP 24)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 276.88 305.31 10.27 1.67
- C 15 (1028) 1012 105.79 119.59 13.05 1.30
- C 37 (1014) 1012 211.24 192.84 -8.71 1.29
- C 37 (1028) 1012 260.95 279.25 7.01 1.11
- 1062 1005 185.35 170.77 -7.87 1.09
- 1028 1012 1014 189.54 204.82 8.07 1.09
- C 6 (1046) 1045 817.60 787.79 -3.65 1.05
- C 17 (1057) 1055 17.26 21.79 26.24 1.02
- 1041 1045 1044 383.45 402.37 4.94 0.95
- 1045 1041 1042 233.92 219.56 -6.14 0.95
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 98
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 24 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.888 56 19 333.55 22 23.93 2 43 357.48 0.007
- 2 0.257 50 8 325.91 11 9.99 24 43 335.90 0.001
- 3 0.223 50 3 322.60 5 6.72 35 43 329.32 0.000
- 4 0.220 48 3 322.64 1 6.02 39 43 328.66 0.000
- 5 0.219 46 3 322.63 1 6.01 39 43 328.64 0.000
- 6 0.219 43 3 322.63 1 6.02 39 43 328.65 0.000
- 7 0.219 45 3 322.63 1 6.01 39 43 328.64 0.000
- 8 0.219 45 3 322.63 1 6.02 39 43 328.65 0.000
- 9 0.219 42 3 322.63 1 6.02 39 43 328.65 0.000
- 10 0.219 43 3 322.63 1 6.02 39 43 328.65 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 8 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 8 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01375 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.45
- OUT PROFILES - 1033 - 0.88
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 24)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 595.01 3560.88 2965.87 168.82 169.06 811.24*+
- 2 1023 1022 1023 373.55 3153.25 2779.71 16.47 16.46 54.00
- 3 1023 1022 1024 373.55 3149.50 2775.96 14.64 14.63 48.00
- 4 1023 1022 1008 373.55 3145.75 2772.21 248.24 248.63 814.09
- 5 1023 1022 1031 373.55 3142.00 2768.46 372.00 371.41 1219.91
- 6 1015 1014 1016 294.88 3002.87 2708.00 153.75 153.51 461.61
- 7 1015 1014 1012 294.88 3000.37 2705.50 95.84 95.84 287.73
- 8 1015 1014 1013 294.88 2997.87 2703.00 192.07 192.19 576.66
- 9 1032 1031 1022 126.26 2555.41 2429.15 287.08 287.04 720.79*+
- 10 1014 1012 1028 -116.07 1082.13 1198.20 62.59 64.74 98.65
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15913E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15912E+09
- DIFFERENCE = 0.12321E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0077 %
- 1
-
- Exemouth Test Network PAGE 99
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 24
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 76.99% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 64.94 76.99 86.39 92.05 99.28 99.88 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.14
- MEAN ABSOLUTE DIFFERENCE = 2.85 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.36 %
- RELATIVE STANDARD DEVIATION = 0.60 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 452.09 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.87 SECS.
- RELATIVELY: 3.07 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 236
- RELATIVELY ("PCOK"): 60.51 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 47.69 60.51 73.08 90.26 95.64 97.95 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.316 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141510059. 141518569. 8511. 0.00006
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90507.10 90477.72 29.38 0.03
- SECONDARY STOPS 157975.06 158038.36 -63.30 -0.04
- TRANSIENT DELAYS 859.88 859.51 0.36 0.04
- QUEUING DELAYS 13652.48 13645.99 6.49 0.05
- CRUISE TIMES 2236.88 2236.98 -0.10 0.00
- TOTAL TIME 16749.24 16742.48 6.76 0.04
- PCU-DISTANCE 68546.56 68552.97 -6.41 -0.01
- SPEED 4.09 4.09 0.00 -0.05
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.6456 * 0.4441 * 0.2015 125.6 125.6
- 1008 1063 0.8774 0.8647 0.0127 13.9 13.9
- 1005 1062 0.8637 0.8743 0.0107 6.1 6.1
- 1062 1005 0.4840 0.4751 0.0090 6.1 6.1
- 1063 1010 0.3617 0.3556 0.0061 26.8 26.8
- 1019 1025 0.7480 0.7527 0.0047 84.0 84.0
- 1047 1055 0.9947 * 0.9905 * 0.0042 165.4 165.4
- 1010 1061 0.2723 0.2683 0.0040 19.8 19.8
- 1062 1061 0.4270 0.4250 0.0020 4.9 4.9
- 1019 1002 0.5368 * 0.5348 * 0.0020 28.0 28.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 40
-
- R-SQUARED (Y = AX + B) = 0.9831
- R-SQUARED (Y = X) = 0.9825
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 4.829 SECONDS - 24 LOOPS GAP = 0.31613%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 859.5 1626.5 2486.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 859.5 1626.5 2486.0
-
- OVER-CAPACITY QUEUES = 13646.0 31738.6 45384.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13646.0 31738.6 45384.6
-
- LINK CRUISE TIME (S) = 2237.0 2522.9 4759.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2237.0 2522.9 4759.9
-
- TOTAL TRAVEL TIME (S) = 16742.5 35888.0 52630.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16742.5 35888.0 52630.5
-
- TRAVEL DISTANCE (S) = 68553.0 77475.3 146028.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68553.0 77475.3 146028.3
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 100
-
- +++++ FULL ASSIGNMENT LOOP 25 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 25
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.526560
- BEST GAP VALUE = 0.316128
- TARGET GAP VALUE = 0.316128
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
-
- Exemouth Test Network PAGE 101
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.2060 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.092 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.032 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 90.90 3593.524 3581.899 0.325 1603.58 1591.96 1591.96 0.72
- 2 1.090 1.00 3593.640 3581.918 0.327 1603.52 0.063 0.0040 1591.80 1591.96 0.72 0.55 2
- 3 1.413 1.32 3593.446 3581.651 0.329 1603.43 0.083 0.0052 1591.64 1591.96 0.72 0.72 3
- 4 1.096 1.03 3593.942 3583.760 0.284 1603.37 0.065 0.0040 1593.19 1593.19 0.64 0.56 4
- 5 1.119 1.07 3593.476 3583.665 0.274 1603.31 0.057 0.0035 1593.50 1593.50 0.61 0.56 5
- 6 1.148 1.11 3592.467 3582.759 0.271 1603.26 0.056 0.0035 1593.55 1593.55 0.61 0.57 6
- 7 0.690 0.67 3593.503 3585.195 0.232 1603.22 0.034 0.0021 1594.91 1594.91 0.52 0.35 7
- 8 1.040 1.02 3592.043 3583.148 0.248 1603.18 0.043 0.0027 1594.28 1594.91 0.52 0.52 8
- 9 0.799 0.79 3593.208 3585.820 0.206 1603.14 0.036 0.0022 1595.76 1595.76 0.461 0.43 9
- 10 1.092 1.09 3592.201 1603.10 0.04 0.0025 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.3276 B = -0.4910 R-SQUARED = 90.06 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4376%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15912E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15909E+09
- DIFFERENCE = 0.26819E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0169 %
-
-
-
- Table L(9) (LOOP 25)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- 1063 1009 1060 4.30 12.34 187.29 2.79
- 1009 1060 1011 6.44 14.29 121.94 2.44
- C 6 (1041) 1045 305.31 277.53 -9.10 1.63
- 1041 1045 1044 402.37 381.02 -5.31 1.08
- 1062 1005 170.77 157.69 -7.66 1.02
- C 6 (1046) 1045 787.79 814.38 3.37 0.94
- 1004 1062 1005 99.40 90.35 -9.10 0.93
- 1048 (1047)C 9 2.22 3.84 72.61 0.93
- 1041 1045 1046 487.39 467.67 -4.04 0.90
- C 9 (1041) 1042 40.68 46.61 14.58 0.90
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 102
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 25 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.907 56 8 321.41 28 31.29 7 43 352.70 0.005
- 2 0.249 50 9 321.73 9 7.55 26 44 329.28 0.001
- 3 0.227 50 3 320.31 2 6.14 39 44 326.46 0.000
- 4 0.221 49 3 320.32 1 6.02 40 44 326.34 0.000
- 5 0.219 44 3 320.31 1 6.02 40 44 326.33 0.000
- 6 0.219 44 3 320.31 1 6.02 40 44 326.32 0.000
- 7 0.219 44 3 320.31 1 6.02 40 44 326.32 0.000
- 8 0.219 42 3 320.31 1 6.02 40 44 326.32 0.000
- 9 0.219 45 3 320.31 1 6.02 40 44 326.33 0.000
- 10 0.219 45 3 320.31 1 6.02 40 44 326.33 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 11 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01369 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.45
- OUT PROFILES - 1033 - 0.88
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 25)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 596.28 3562.60 2966.31 168.36 168.82 811.40*+
- 2 1023 1022 1023 373.66 3153.10 2779.45 16.47 16.47 54.00
- 3 1023 1022 1024 373.66 3149.35 2775.70 14.64 14.64 48.00
- 4 1023 1022 1008 373.66 3145.60 2771.95 247.82 248.24 812.62
- 5 1023 1022 1031 373.66 3141.85 2768.20 372.48 372.00 1221.38
- 6 1015 1014 1016 296.07 3003.76 2707.70 153.42 153.75 460.83
- 7 1015 1014 1012 296.07 3001.26 2705.20 96.35 95.84 289.39
- 8 1015 1014 1013 296.07 2998.76 2702.70 191.69 192.07 575.78
- 9 1032 1031 1022 126.11 2554.97 2428.87 287.13 287.08 720.79*+
- 10 1041 1045 1046 -92.70 1157.17 1249.87 215.79 214.49 344.11
-
- */+ - EXIT LINK BLOCKING BACK NOW/PREVIOUSLY
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15902E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15900E+09
- DIFFERENCE = 0.13301E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0084 %
- 1
-
- Exemouth Test Network PAGE 103
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 25
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 76.63% ("%OK") OF THE ASSIGNED FLOWS ARE WITHIN
- 1.00% OF THEIR PREVIOUS VALUES - THE CRITICAL VALUE,
- RSTOP, IS 99.50 %
-
-
- DISTRIBUTION OF %OK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 65.06 76.63 85.78 93.37 99.40 99.64 99.64
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.14
- MEAN ABSOLUTE DIFFERENCE = 2.87 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.37 %
- RELATIVE STANDARD DEVIATION = 0.59 %
-
-
- (3) COMPARE THE TURN DELAYS AS ESTIMATED BY THE ASSIGNMENT
- WITH THE CORRECT DELAYS CALCULATED BY THE (SUBSEQUENT) SIMULATION;
- AT CONVERGENCE THE TWO SHOULD BE IDENTICAL.
-
-
- MEAN SIMULATED TURN DELAY = 451.03 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.01 SECS.
- RELATIVELY: 2.88 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 239
- RELATIVELY ("PCOK"): 61.28 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 52.82 61.28 75.38 89.74 96.41 98.72 100.00
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.296 %
-
-
- (5) SIMPLE V.I. TEST ON THE STEP LENGTH USED TO COMBINE
- THE ASSIGNED VOLUMES FROM THE LAST AND PREVIOUS
- ASSIGNMENTS (N AND N-1)
-
- CN.VN CN.VN-1 DIFFERENCE FRACTION V.I.
- 141400949. 141409048. 8099. 0.00006
-
- N.B. IDEALLY THE DIFFERENCE TERMS SHOULD BE 0 OR > 0
-
-
- (6) CONVERGENCE OF BASIC SIMULATION TOTALS:
-
- PREVIOUS CURRENT DIFFERENCE %
- I T E R A T I O N
-
- PRIMARY STOPS 90477.72 90525.57 -47.85 -0.05
- SECONDARY STOPS 158038.36 158043.52 -5.16 0.00
- TRANSIENT DELAYS 859.51 859.87 -0.35 -0.04
- QUEUING DELAYS 13645.99 13630.59 15.39 0.11
- CRUISE TIMES 2236.98 2236.86 0.12 0.01
- TOTAL TIME 16742.48 16727.32 15.16 0.09
- PCU-DISTANCE 68552.97 68553.52 -0.55 0.00
- SPEED 4.09 4.10 0.00 -0.09
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
- A B BBF(NOW) BBF(BEFORE) DIFFERENCE STACK Q-BAR
- 1044 1045 0.5277 * 0.6456 * 0.1179 125.6 125.6
- 1008 1063 0.8904 0.8774 0.0130 13.9 13.9
- 1060 1011 0.4958 0.5008 0.0050 86.1 86.1
- 1063 1010 0.3653 0.3617 0.0037 26.8 26.8
- 1047 1055 0.9978 * 0.9947 * 0.0031 165.4 165.4
- 1013 1004 0.7197 * 0.7172 * 0.0025 172.9 172.9
- 1012 1003 0.3125 * 0.3102 * 0.0023 103.1 103.1
- 1021 1003 0.5470 * 0.5493 * 0.0023 111.1 111.1
- 1005 1062 0.8617 0.8637 0.0020 6.1 6.1
- 1010 1061 0.2739 0.2723 0.0016 19.8 19.8
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 41
-
- R-SQUARED (Y = AX + B) = 0.9947
- R-SQUARED (Y = X) = 0.9946
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 5.032 SECONDS - 25 LOOPS GAP = 0.29607%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 859.9 1623.2 2483.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 859.9 1623.2 2483.1
-
- OVER-CAPACITY QUEUES = 13630.6 31705.1 45335.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 13630.6 31705.1 45335.7
-
- LINK CRUISE TIME (S) = 2236.9 2521.6 4758.5 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2236.9 2521.6 4758.5
-
- TOTAL TRAVEL TIME (S) = 16727.3 35850.0 52577.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16727.3 35850.0 52577.3
-
- TRAVEL DISTANCE (S) = 68553.5 77431.6 145985.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 68553.5 77431.6 145985.2
-
- AVERAGE SPEED (S) = 4.1 2.2 2.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 4.1 2.2 2.8
- 1
-
- Exemouth Test Network PAGE 104
-
- +++++ FULL ASSIGNMENT LOOP 26 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 26
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.437603
- BEST GAP VALUE = 0.296072
- TARGET GAP VALUE = 0.296072
-
-
- WARDROP USER EQUILIBRIUM ASSIGNMENT: 1 USER CLASS
-
-
- N.B. DIDDLE = T: THE FIRST ASSIGNMENT IS EQUAL
- TO FLOWS FROM THE PREVIOUS (FULL) ASSIGNMENT
-
-
-
- >>>>> REASSIGNMENT STOPPED AFTER 10 ITERATIONS >>>>>
- MAXIMUM NUMBER OF ITERATIONS NITA EXCEEDED
- 1
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- Exemouth Test Network PAGE 105
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.2183 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 0.512 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.038 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- SUMMARY TABLE OF ASSIGNMENT CONVERGENCE STATISTICS:
-
- See Section 9.9.2 of the SATURN Manual
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
- 1 92.57 3591.063 3580.433 0.297 1601.77 1591.14 1591.14 0.66
- 2 0.885 0.83 3590.385 3580.134 0.286 1601.72 0.047 0.0029 1591.47 1591.47 0.64 0.44 2
- 3 0.989 0.93 3591.041 3581.652 0.262 1601.67 0.051 0.0032 1592.28 1592.28 0.59 0.49 3
- 4 1.040 0.99 3589.586 3580.802 0.245 1601.62 0.049 0.0031 1592.84 1592.84 0.55 0.52 4
- 5 0.811 0.78 3590.325 3581.533 0.245 1601.59 0.036 0.0022 1592.80 1592.84 0.55 0.41 5
- 6 0.893 0.87 3589.740 3581.636 0.226 1601.55 0.039 0.0024 1593.44 1593.44 0.51 0.45 6
- 7 1.008 0.99 3589.645 3581.263 0.234 1601.51 0.041 0.0025 1593.13 1593.44 0.50 0.50 7
- 8 0.646 0.64 3590.042 3582.656 0.206 1601.48 0.027 0.00170 1594.09 1594.09 0.461 0.34 8
- 9 0.903 0.90 3588.674 3580.858 0.218 1601.45 0.033 0.0021 1593.63 1594.09 0.459 0.45 9
- 10 0.512 0.51 3589.524 1601.43 0.02 0.00125 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.1248 B = -0.3014 R-SQUARED = 92.91 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4448%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 0.15900E+09
- LATEST SET OF ASSIGNED FLOWS = 0.15899E+09
- DIFFERENCE = 0.18922E+05
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0119 %
-
-
-
- Table L(9) (LOOP 26)
-
- LISTING OF THE 10 LINKS WHICH DIFFER MOST
- COMPARING THE LATEST ASSIGNED FLOWS WITH FLOWS FROM THE
- PREVIOUS LOOP IN ORDER OF DECREASING GEH STATISTICS:
-
- (See 9.9.1 of the SATURN Manual)
-
- PREVIOUS LATEST % DIFF GEH
- F L O W (PCU/HR)
-
- C 6 (1041) 1045 277.53 308.02 10.99 1.78
- 1063 1009 1060 12.34 17.48 41.63 1.33
- C 11 (1056) 1017 29.81 37.41 25.49 1.31
- C 6 (1046) 1045 814.38 779.80 -4.25 1.22
- 1009 1060 1011 14.29 19.29 34.94 1.22
- C 17 (1057) 1055 19.80 25.02 26.36 1.10
- 1041 1045 1044 381.02 402.76 5.70 1.10
- C 37 (1014) 1012 200.01 185.15 -7.43 1.07
- C 6 (1044) 1045 15.09 19.18 27.09 0.99
- C 15 (1028) 1012 116.48 126.91 8.96 0.95
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 40 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
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- Exemouth Test Network PAGE 106
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 26 #####
-
-
- SIMULATION CONVERGENCE STATISTICS BY ITERATION:
-
- ITER - ITERATION NUMBER
- CC - AVERAGE ABSOLUTE CHANGE IN OUT PROFILES IN PCU/HR
- NO SIM - NUMBER OF NODES SIMULATED
- NO > - LINKS WITH QUEUE GT STACK -
- SUM > - TOTAL EXCESS PCUS
- NO < - LINKS WITH QUEUE LT STACK -
- SUM < - TOTAL SPARE PCUS
- NO = - LINKS WITH QUEUE EQ STACK (TO +- 0.1 PCU)
- NO BB - LINKS WITH BLOCKING BACK;
- SUM - SUM OF ABSOLUTE DIFFERENCES BETWEEN QUEUES AND STACKS
- ABBC - AVERAGE ABSOLUTE CHANGE IN BLOCKING BACK FACTORS
-
- ITER CC NO SIM NO> SUM> NO< SUM< NO= NO BB SUM ABBC
-
- 1 0.815 56 12 327.91 21 19.74 10 43 347.65 0.002
- 2 0.262 50 10 324.55 10 10.37 23 43 334.92 0.001
- 3 0.224 50 3 322.23 4 8.75 36 43 330.98 0.000
- 4 0.221 49 3 322.27 2 8.41 38 43 330.68 0.000
- 5 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
- 6 0.219 44 3 322.27 2 8.41 38 43 330.68 0.000
- 7 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
- 8 0.219 45 3 322.27 2 8.41 38 43 330.67 0.000
- 9 0.219 45 3 322.27 2 8.41 38 43 330.68 0.000
- 10 0.219 43 3 322.27 2 8.41 38 43 330.68 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 7 WARNINGS HAVE OCCURRED IN CALCULATING FLOW-DELAY CURVES FOR 390 TURNS:
-
- 0 WITH DELAY(CAPACITY) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) LT DELAY(ZERO)
- 0 WITH DELAY(FLOW) GT DELAY(CAPACITY)
- 7 WITH N GT 10.0 (PMAX) IN DELAY(V) = A*V**N
- 0 WITH CORRECTIONS > 0.1 SECONDS TO MATCH REAL DELAYS TO ESTIMATED
- 17 FLAT CURVES THROUGH THE REAL DELAY (LESS SERIOUS COMMENTS)
- 0 MIXED-UP V/C RATIOS WITHIN RIVERS
- 0 NEGATIVE VALUES FOR REVCAP
-
-
- SUMMARY OF CALLS TO PARAMETERS MAXQCT AND MAXDTP:
-
- MAXQCT = 60 MINUTES; USED 13 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.01369 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1033 - 1.45
- OUT PROFILES - 1033 - 0.88
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 26)
- BETWEEN THE SIMULATED DELAYS (CURRENT) AND
- THE DELAYS CALCULATED BY THE ASSIGNMENT (PREVIOUS)
- (See 9.9.1 of the SATURN Manual)
-
- RANK A B C D E L A Y S CAPACITIES ACT FLOW
- DIFFERENCE CURRENT PREVIOUS CURRENT PREVIOUS PCU/HR
-
-
- 1 1027 1013 1014 595.68 3562.77 2967.10 168.32 168.36 811.52*+
- 2 1023 1022 1023 373.05 3152.43 2779.37 16.47 16.47 54.00
- 3 1023 1022 1024 373.05 3148.68 2775.62 14.64 14.64 48.00
- 4 1023 1022 1008 373.05 3144.93 2771.87 247.67 247.82 811.81
- 5 1023 1022 1031 373.05 3141.18 2768.12 372.87 372.48 1222.19
- 6 1015 1014 1016 296.18 3004.36 2708.18 153.30 153.42 460.59
- 7 1015 1014 1012 296.18 3001.86 2705.68 96.62 96.35 290.29
- 8 1015 101
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