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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
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- PROGRAM SATALL SIMULATION/ASSIGNMENT 13.01.15
- RUNNING EXE: C:\SATWIN\XEXES - 11.3.10E\$SATALL.exe
- DATE OF EXE: 26/ 1/15
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- MAXIMUM NUMBER OF SIMULATION NODES = 23000
- ASSIGNMENT NODES = 95000
- ASSIGNMENT LINKS = 200000
- ZONES = 4000
-
- DATE 10/ 2/17 TIME 15:41:20
-
- THE MASTER FILE SAT10KEY.DAT READ FROM:
-
- 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 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 10/ 2/17 15:41:20
- FILE NAME: Exemouth_Network.UFN
- PATHNAME: C:\Projects\ExeterCityFutures\GIS\ExemouthNetwork\Exemouth_Network.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 = 1.000
- 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 = 1.0000
- 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
- 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\ExemouthNetwork\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
-
-
- 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 = 14756.00
- 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) = 10669156.6 PCU-SEC/HR
- SUM OF FLOWS*ALTERED TIMES (B) = 59194763.7 PCU-SEC/HR
- (B-A)/B = 81.98 %
-
-
- FIXED PRE-COSTS (A) DISAGGREGATED BY PURE TIME / OTHER COSTS:
-
- SUM OF FLOWS*FIXED PURE TIMES (A1) = 5362442.4 PCU-SEC/HR
- SUM OF FLOWS*FIXED OTHER COSTS (A2) = 5306714.2 PCU-SEC/HR
-
-
-
-
- ITERATION # 2
-
- LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 26.501 %
-
-
-
-
- ITERATION # 3
-
- LAMBDA (FRACTION OF ALL-OR-NOTHING FLOWS TAKEN) = 18.892 %
-
-
-
- >>>>> 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)
- 12.8467 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 10.453 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 2.102 - % CHANGE IN TOTAL TRAVEL COSTS
-
-
- PERCENTAGE INCREASE OF CONGESTED TRAVEL TIMES OVER FREE FLOW
- - EPSILON-2 - = 162.36
-
-
- 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 21.18 4011.573 1603.291 150.21 1743.17 0.00 723.04 58.52
- 2 26.501 7.64 3095.566 1656.299 86.90 1374.13 369.05 26.86 0.00 723.04 47.38 36.18 2
- 3 18.892 6.71 2740.848 1852.885 47.92 1231.33 142.80 11.60 343.36 723.04 41.28 21.93 3
- 4 15.972 6.75 2479.991 1914.473 29.54 1158.59 72.73 6.28 593.07 723.04 37.59 14.31 4
- 5 28.446 16.81 2169.305 1646.931 31.72 1079.03 79.57 7.37 556.65 723.04 32.99 18.27 5
- 6 8.606 5.56 2079.045 1729.087 20.24 1055.88 23.15 2.19 705.92 723.04 31.52 6.50 6
- 7 9.240 6.58 2042.377 1738.375 17.49 1039.19 16.69 1.61 735.19 735.19 29.25 5.01 7
- 8 12.179 9.88 1996.487 1720.618 16.03 1020.67 18.52 1.81 744.80 744.80 27.03 6.09 8
- 9 9.423 8.44 1955.379 1732.774 12.85 1007.60 13.08 1.30 784.99 784.99 22.09 4.74 9
- 10 10.453 10.45 1896.964 996.06 11.54 1.16 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 4.5617 B = -0.6332 R-SQUARED = 86.76 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 20.6670%
- 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 55.609 56 0 0.00 0 0.00 0 0 0.00 0.000
- 2 11.318 46 10 1165.27 0 0.00 0 10 1165.27 0.485
- 3 9.370 48 8 265.93 4 62.30 1 13 328.23 0.113
- 4 6.956 48 4 1.22 5 42.08 4 13 43.30 0.022
- 5 3.372 48 0 0.00 7 18.73 5 12 18.73 0.007
- 6 1.494 48 0 0.00 3 12.01 8 11 12.01 0.005
- 7 0.411 48 0 0.00 0 0.00 10 10 0.00 0.000
- 8 0.200 48 0 0.00 1 0.13 9 10 0.13 0.000
- 9 0.070 48 0 0.00 0 0.00 10 10 0.00 0.000
- 10 0.015 47 0 0.00 0 0.00 10 10 0.00 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 2 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)
- 1 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 1 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.09763 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1030 - 0.00
- OUT PROFILES - 1029 - 3.09
-
-
- 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 1029 1021 1020 2493.75 2513.18 19.43 129.17 452.08 307.89
- 2 1012 1028 1059 1689.56 1691.60 2.04 34.53 790.00 66.41
- 3 1012 1028 1029 1687.80 1691.60 3.80 232.22 775.00 446.59*
- 4 1055 1029 1033 1679.29 1704.09 24.80 118.04 258.33 222.95
- 5 1021 1003 1012 -1428.99 40.69 1469.68 132.11 550.00 132.45
- 6 1021 1003 1011 -1426.49 43.19 1469.68 460.05 550.00 461.25
- 7 1021 1003 1030 -1423.99 45.69 1469.68 32.27 550.00 32.35
- 8 1021 1003 1021 -1421.49 48.19 1469.68 112.18 550.00 112.47
- 9 1019 1020 1017 1418.03 1420.03 2.00 9.64 650.00 17.02
- 10 1019 1020 1021 1416.69 1420.03 3.35 173.09 680.00 305.57*
-
- */+ - 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 = 88.36 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 201.04 SECS.
- RELATIVELY: 227.53 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 44
- RELATIVELY ("PCOK"): 11.28 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 11.03 11.03 11.03 11.03 11.03 12.56 25.13
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 60.030 %
-
-
- CPU TIME TO DATE = 0.412 SECONDS - 1 LOOPS GAP = 60.02991%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 344.5 170.1 514.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 344.5 170.1 514.6
-
- OVER-CAPACITY QUEUES = 1762.1 1726.4 3488.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 1762.1 1726.4 3488.6
-
- LINK CRUISE TIME (S) = 1262.9 328.8 1591.7 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1262.9 328.8 1591.7
-
- TOTAL TRAVEL TIME (S) = 3369.6 2225.3 5594.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 3369.6 2225.3 5594.8
-
- TRAVEL DISTANCE (S) = 38854.8 10262.8 49117.6 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 38854.8 10262.8 49117.6
-
- AVERAGE SPEED (S) = 11.5 4.6 8.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 11.5 4.6 8.8
- 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 = 20.666977
- BEST GAP VALUE = 60.029911
- TARGET GAP VALUE = 30.014956
-
-
- 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)
- 10.0825 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 6.561 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.104 - % 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 29.04 1610.329 1002.211 60.68 1036.50 428.38 428.38 58.67
- 2 29.042 11.88 1273.842 945.308 34.75 945.15 91.35 9.67 616.61 616.61 34.76 15.02 2
- 3 11.834 5.49 1215.789 953.440 27.52 923.51 21.64 2.34 661.16 661.16 28.41 6.59 3
- 4 10.075 5.20 1212.505 990.515 22.41 910.00 13.51 1.48 688.01 688.01 24.39 5.15 4
- 5 12.803 7.58 1181.429 1026.509 15.09 895.63 14.37 1.60 740.71 740.71 17.30 6.47 5
- 6 17.705 12.73 1136.509 969.367 17.24 882.63 13.00 1.47 715.49 740.71 16.08 8.39 6
- 7 7.268 5.64 1138.394 1013.536 12.32 876.19 6.45 0.74 751.33 751.33 14.25 4.54 7
- 8 11.977 10.55 1104.328 988.537 11.71 868.79 7.40 0.85 753.00 753.00 13.33 5.93 8
- 9 5.694 5.32 1105.472 1004.222 10.08 865.45 3.33 0.39 764.20 764.20 11.70 2.88 9
- 10 6.561 6.56 1094.938 862.06 3.40 0.39 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.9271 B = -0.6548 R-SQUARED = 97.35 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 10.9192%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 23527391.10
- LATEST SET OF ASSIGNED FLOWS = 19526455.07
- DIFFERENCE = 4000936.04
-
- THE % DIFFERENCE OR V.I. FUNCTION = 17.0054 %
-
-
-
- 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)
-
- 1014 1016 244.06 708.71 190.38 21.29
- 1062 1004 351.65 819.65 133.08 19.34
- 1042 1044 1049 3.82 189.28 4857.39 18.87
- 1017 1025 1019 148.28 483.21 225.88 18.85
- 1056 1055 1047 87.03 368.24 323.11 18.64
- 1061 1062 1004 295.85 713.93 141.31 18.61
- 1029 1028 1024.57 516.44 -49.59 18.31
- 1056 1017 1025 198.04 533.16 169.22 17.53
- 1049 1043 325.21 715.09 119.89 17.09
- 1056 1018 580.23 239.92 -58.65 16.81
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 4 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 6 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 14.860 56 3 187.46 7 321.74 0 10 509.20 0.201
- 2 3.238 48 4 58.58 6 52.39 1 11 110.96 0.060
- 3 2.473 48 3 25.53 4 7.44 3 10 32.97 0.014
- 4 1.279 48 5 27.13 1 0.18 5 11 27.31 0.009
- 5 0.559 48 2 25.25 2 0.52 7 11 25.77 0.001
- 6 0.298 48 2 25.18 0 0.00 9 11 25.18 0.001
- 7 0.234 48 2 25.18 0 0.00 9 11 25.18 0.001
- 8 0.190 48 2 25.16 0 0.00 9 11 25.16 0.000
- 9 0.178 47 2 25.16 0 0.00 9 11 25.16 0.000
- 10 0.175 47 2 25.17 0 0.00 9 11 25.17 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 2 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)
- 2 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.08203 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1029 - 1.37
- OUT PROFILES - 1055 - 1.91
-
-
- 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 1019 1020 1017 -1396.88 4.26 1401.14 672.61 9.64 5.12
- 2 1012 1028 1059 -926.43 676.67 1603.10 13.58 34.53 18.38
- 3 1047 1043 1018 894.40 1009.79 115.40 362.21 519.56 557.62*+
- 4 1017 1025 1026 757.36 791.75 34.39 159.94 214.22 226.41*+
- 5 1055 1029 1033 -560.59 41.12 601.71 167.26 118.04 69.81
- 6 1017 1025 1019 554.05 791.75 237.69 271.58 235.13 384.44
- 7 1012 1028 1029 506.84 676.67 169.83 176.29 232.22 238.56*+
- 8 1020 1021 1003 433.74 589.94 156.20 164.13 194.10 209.97*
- 9 1019 1020 1021 -428.93 5.66 434.59 547.96 173.09 217.68*+
- 10 1055 1029 1028 -405.03 41.12 446.16 188.53 140.30 91.08
-
- */+ - 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 = 19578065.14
- LATEST SET OF ASSIGNED FLOWS = 18635982.29
- DIFFERENCE = 942082.84
-
- THE % DIFFERENCE OR V.I. FUNCTION = 4.8119 %
- 1
-
- Exemouth Test Network PAGE 9
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 2
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 24.22% ("%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 %
- 23.37 24.22 26.02 29.40 36.39 48.31 75.30
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 4.49
- MEAN ABSOLUTE DIFFERENCE = 73.88 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 26.34 %
- RELATIVE STANDARD DEVIATION = 42.36 %
-
-
- (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 = 58.72 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 41.27 SECS.
- RELATIVELY: 70.28 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 205
- RELATIVELY ("PCOK"): 52.56 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 52.31 52.56 52.56 53.85 55.90 65.90 78.72
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 31.152 %
-
-
- (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.
- 12846682.996 13655435.460 808752.438 0.06295
-
- 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 29525.87 31291.37 -1765.50 -5.64
- SECONDARY STOPS 33868.15 33846.38 21.78 0.06
- TRANSIENT DELAYS 344.54 335.72 8.83 2.63
- QUEUING DELAYS 1762.11 1300.34 461.78 35.51
- CRUISE TIMES 1262.93 1343.81 -80.88 -6.02
- TOTAL TIME 3369.58 2979.86 389.72 13.08
- PCU-DISTANCE 38854.80 41343.66 -2488.86 -6.02
- SPEED 11.53 13.87 -2.34 -16.89
-
-
- (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
- 1012 1003 1.0000 0.5528 * 0.4472 103.1 42.3
- 1030 1003 1.0000 0.5824 * 0.4176 80.5 51.8
- 1020 1021 0.5453 0.1759 * 0.3694 53.6 53.6
- 1019 1025 0.8482 0.5785 0.2697 84.0 84.0
- 1011 1003 0.3587 * 0.5793 * 0.2206 32.9 32.9
- 1026 1018 0.6533 * 0.7689 * 0.1156 47.7 47.7
- 1021 1003 0.8897 * 1.0000 0.1103 111.1 115.5
- 1011 1004 0.9002 * 1.0000 0.0998 19.5 19.5
- 1043 1018 0.4322 0.4734 0.0412 25.7 25.7
- 1028 1029 0.1289 * 0.1690 * 0.0401 23.9 23.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 13
-
- R-SQUARED (Y = AX + B) = 0.4658
- R-SQUARED (Y = X) = 0.3271
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 0.556 SECONDS - 2 LOOPS GAP = 31.15182%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 335.7 103.4 439.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 335.7 103.4 439.1
-
- OVER-CAPACITY QUEUES = 1300.3 894.9 2195.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 1300.3 894.9 2195.2
-
- LINK CRUISE TIME (S) = 1343.8 213.6 1557.4 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1343.8 213.6 1557.4
-
- TOTAL TRAVEL TIME (S) = 2979.9 1211.9 4191.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2979.9 1211.9 4191.7
-
- TRAVEL DISTANCE (S) = 41343.7 6668.2 48011.8 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 41343.7 6668.2 48011.8
-
- AVERAGE SPEED (S) = 13.9 5.5 11.5 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 13.9 5.5 11.5
- 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 = 10.919204
- BEST GAP VALUE = 31.151817
- TARGET GAP VALUE = 15.575909
-
-
- 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)
- 7.0853 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 6.443 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.972 - % 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 43.72 1265.318 966.689 30.89 896.34 597.71 597.71 33.32
- 2 12.550 6.27 1163.000 976.043 19.15 875.50 20.85 2.38 688.54 688.54 21.35 6.98 2
- 3 9.791 5.43 1134.638 980.022 15.78 865.65 9.84 1.14 711.04 711.04 17.86 5.27 3
- 4 7.857 4.73 1122.635 995.394 12.78 859.52 6.13 0.71 732.28 732.28 14.80 3.97 4
- 5 9.793 6.53 1101.156 1000.157 10.10 853.30 6.22 0.73 752.30 752.30 11.84 4.89 5
- 6 6.176 4.39 1095.670 1012.481 8.22 850.16 3.14 0.37 766.97 766.97 9.79 3.11 6
- 7 8.650 6.73 1077.723 993.806 8.44 846.61 3.56 0.42 762.69 766.97 9.41 4.27 7
- 8 11.224 9.83 1070.560 986.480 8.52 842.04 4.57 0.54 757.96 766.97 8.91 5.74 8
- 9 6.343 5.93 1060.250 990.098 7.09 839.34 2.70 0.32 769.19 769.19 8.36 3.60 9
- 10 6.443 6.44 1061.541 837.03 2.31 0.28 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.3156 B = -0.5480 R-SQUARED = 93.46 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 7.8891%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 18635982.29
- LATEST SET OF ASSIGNED FLOWS = 17345050.60
- DIFFERENCE = 1290931.69
-
- THE % DIFFERENCE OR V.I. FUNCTION = 6.9271 %
-
-
-
- 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)
-
- 1017 1020 1019 23.28 440.41 1792.01 27.40
- 1019 1020 1017 6.39 391.50 6030.14 27.30
- 1020 1019 231.59 670.92 189.70 20.68
- 1020 1017 1056 139.26 507.78 264.63 20.49
- 1020 1019 1002 213.39 596.36 179.47 19.03
- 1056 1017 1020 316.99 722.59 127.96 17.79
- 1020 1017 352.03 716.10 103.42 15.75
- 1017 1025 755.72 389.02 -48.52 15.33
- 1017 1020 308.12 631.10 104.82 14.90
- 1017 1025 1019 483.21 211.24 -56.28 14.60
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 3 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 8 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 6.722 56 2 27.37 9 334.70 0 11 362.07 0.116
- 2 2.392 48 7 170.24 2 18.61 0 9 188.85 0.108
- 3 1.563 48 4 28.47 3 16.29 1 8 44.75 0.018
- 4 0.862 48 3 23.16 2 1.05 3 8 24.21 0.010
- 5 0.490 48 2 22.28 1 0.14 5 8 22.42 0.008
- 6 0.301 48 2 22.31 0 0.00 6 8 22.31 0.006
- 7 0.220 48 1 22.07 0 0.00 7 8 22.07 0.005
- 8 0.181 46 1 22.07 0 0.00 7 8 22.07 0.004
- 9 0.167 41 1 22.07 0 0.00 7 8 22.07 0.003
- 10 0.159 41 1 22.07 0 0.00 7 8 22.07 0.002
-
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.12014 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1029 - 1.51
- OUT PROFILES - 1055 - 2.43
-
-
- 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 1047 1043 1049 -992.40 8.37 1000.77 437.29 3.35 2.27
- 2 1055 1029 1033 863.27 973.92 110.65 113.57 167.26 168.45
- 3 1055 1029 1028 690.21 973.92 283.71 144.76 188.53 214.71
- 4 1012 1028 1059 -654.18 4.36 658.54 922.46 13.58 8.24
- 5 1056 1018 1026 577.03 805.72 228.69 159.30 189.01 222.92*+
- 6 1020 1019 1025 559.89 570.98 11.09 90.38 268.42 116.66 +
- 7 1056 1018 1043 552.54 805.72 253.19 171.22 187.26 239.59
- 8 1020 1019 1002 470.51 570.98 100.48 391.22 489.16 504.95*
- 9 1017 1025 1019 -326.29 26.41 352.70 237.87 271.58 181.13
- 10 1025 1026 1001 263.34 368.64 105.30 99.94 144.94 118.30
-
- */+ - 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 = 17392130.31
- LATEST SET OF ASSIGNED FLOWS = 17437624.76
- DIFFERENCE = -45494.45
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.2616 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 6.9271 -0.2616
- RECOMMENDED STEP LENGTH = 0.9636
- (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 0.642 56 6 31.65 6 161.03 0 12 192.68 0.020
- 2 0.426 48 2 24.62 2 3.52 4 8 28.13 0.002
- 3 0.293 48 3 23.32 0 0.00 5 8 23.32 0.000
- 4 0.236 48 1 22.95 1 0.14 6 8 23.10 0.000
- 5 0.189 47 1 22.95 0 0.00 7 8 22.95 0.000
- 6 0.167 45 1 22.95 0 0.00 7 8 22.95 0.000
- 7 0.160 46 1 22.95 0 0.00 7 8 22.95 0.000
- 8 0.158 41 1 22.95 0 0.00 7 8 22.95 0.000
- 9 0.157 39 1 22.95 0 0.00 7 8 22.95 0.000
- 10 0.157 33 1 22.95 0 0.00 7 8 22.95 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.11947 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1029 - 1.57
- OUT PROFILES - 1055 - 2.41
-
-
- 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 1047 1043 1049 -991.95 8.82 1000.77 404.60 437.29 2.38
- 2 1055 1029 1033 806.71 917.37 110.65 113.55 113.57 164.85
- 3 1012 1028 1059 -637.93 20.61 658.54 78.34 922.46 8.61
- 4 1055 1029 1028 633.65 917.37 283.71 144.79 144.76 210.19
- 5 1056 1018 1026 540.15 768.84 228.69 159.38 159.30 219.77*+
- 6 1056 1018 1043 515.65 768.84 253.19 170.28 171.22 234.79
- 7 1020 1019 1025 514.56 525.65 11.09 92.57 90.38 117.14 +
- 8 1020 1019 1002 425.18 525.65 100.48 388.74 391.22 491.92*
- 9 1017 1025 1019 -320.83 31.87 352.70 228.58 237.87 189.17
- 10 1028 1029 1021 260.73 349.96 89.23 83.41 82.60 95.13
-
- */+ - 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 = 17382113.52
- LATEST SET OF ASSIGNED FLOWS = 17374006.27
- DIFFERENCE = 8107.26
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0484 %
-
-
- AFTER 1 AUTOK AVERAGE STEPS FACTOR = 1.000
- INCLUDING THE LATEST LOOP RATIO OF 1.000 OF THE FINAL STEP
- LENGTH OF 0.964 TO THE FIRST ESTIMATED STEP LENGTH 0.964;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 14
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 3
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 26.14% ("%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 %
- 24.22 26.14 29.76 39.88 55.30 73.86 89.40
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 2.13
- MEAN ABSOLUTE DIFFERENCE = 34.64 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 12.50 %
- RELATIVE STANDARD DEVIATION = 24.12 %
-
-
- (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 = 51.85 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 29.71 SECS.
- RELATIVELY: 57.29 %
-
- 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 %
- 62.82 62.82 63.85 64.36 68.72 79.49 89.49
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 17.638 %
-
-
- (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.
- 11661136.320 11592814.229 -68322.094 -0.00586
-
- 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 31291.37 32928.89 -1637.52 -4.97
- SECONDARY STOPS 33846.38 31510.49 2335.88 7.41
- TRANSIENT DELAYS 335.72 344.56 -8.84 -2.57
- QUEUING DELAYS 1300.34 1106.91 193.42 17.47
- CRUISE TIMES 1343.81 1352.27 -8.46 -0.63
- TOTAL TIME 2979.86 2803.74 176.13 6.28
- PCU-DISTANCE 41343.66 41662.52 -318.86 -0.77
- SPEED 13.87 14.86 -0.99 -6.63
-
-
- (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
- 1020 1021 1.0000 0.5453 0.4547 53.6 2.2
- 1019 1002 0.5546 * 1.0000 0.4454 28.0 28.0
- 1043 1018 0.6414 0.4322 0.2092 25.7 25.7
- 1019 1025 1.0000 0.8482 0.1518 84.0 31.3
- 1021 1003 1.0000 0.8897 * 0.1103 111.1 97.6
- 1018 1026 0.7230 * 0.6773 * 0.0457 47.7 47.7
- 1011 1003 0.3179 * 0.3587 * 0.0408 32.9 32.9
- 1025 1026 0.3208 0.3605 0.0397 35.7 35.7
- 1011 1004 0.9362 * 0.9002 * 0.0360 19.5 19.5
- 1062 1004 1.0000 0.9726 * 0.0274 78.6 33.3
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 12
-
- R-SQUARED (Y = AX + B) = 0.5760
- R-SQUARED (Y = X) = 0.5306
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 0.799 SECONDS - 3 LOOPS GAP = 17.63807%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 344.6 88.3 432.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 344.6 88.3 432.8
-
- OVER-CAPACITY QUEUES = 1106.9 703.2 1810.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 1106.9 703.2 1810.1
-
- LINK CRUISE TIME (S) = 1352.3 181.8 1534.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1352.3 181.8 1534.1
-
- TOTAL TRAVEL TIME (S) = 2803.7 973.3 3777.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2803.7 973.3 3777.0
-
- TRAVEL DISTANCE (S) = 41662.5 5715.5 47378.0 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 41662.5 5715.5 47378.0
-
- AVERAGE SPEED (S) = 14.9 5.9 12.5 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 14.9 5.9 12.5
- 1
-
- Exemouth Test Network PAGE 15
-
- +++++ FULL ASSIGNMENT LOOP 4 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 4
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 7.889093
- BEST GAP VALUE = 17.638065
- TARGET GAP VALUE = 8.819033
-
-
- 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 16
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 5.6174 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.858 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.752 - % 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 52.59 1178.073 1001.267 17.66 867.56 690.76 690.76 20.38
- 2 9.102 5.27 1120.289 1003.652 11.62 858.82 8.74 1.02 742.19 742.19 13.58 4.94 2
- 3 9.930 6.38 1104.190 1000.956 10.31 853.02 5.81 0.68 749.78 749.78 12.10 4.98 3
- 4 4.205 2.82 1093.886 1017.599 7.50 850.85 2.16 0.25 774.57 774.57 8.97 2.09 4
- 5 10.070 7.51 1077.247 985.713 9.29 846.98 3.88 0.46 755.44 774.57 8.55 5.08 5
- 6 3.850 2.99 1086.364 1025.437 5.94 845.20 1.78 0.21 784.27 784.27 7.21 2.45 6
- 7 8.901 7.58 1075.833 1006.654 6.87 842.49 2.71 0.32 773.31 784.27 6.91 4.45 7
- 8 2.853 2.50 1072.919 1024.304 4.75 841.51 0.98 0.117 792.89 792.89 5.78 1.69 8
- 9 7.895 7.51 1064.907 1008.269 5.62 839.59 1.92 0.23 782.95 792.89 5.56 3.95 9
- 10 4.858 4.86 1058.726 838.23 1.35 0.161 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 3.3287 B = -0.7398 R-SQUARED = 96.53 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 5.1445%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 17374006.27
- LATEST SET OF ASSIGNED FLOWS = 16729988.66
- DIFFERENCE = 644017.61
-
- THE % DIFFERENCE OR V.I. FUNCTION = 3.7068 %
-
-
-
- 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)
-
- 1056 1055 1047 366.03 584.58 59.71 10.02
- 1012 1028 1059 10.26 73.74 618.40 9.79
- 1017 1056 1055 552.48 783.53 41.82 8.94
- 1056 1018 461.63 303.17 -34.33 8.10
- 1056 1055 641.16 859.76 34.10 7.98
- 1055 1047 685.53 902.55 31.66 7.70
- 1047 1043 342.41 499.85 45.98 7.67
- 1004 1011 1060 183.57 96.54 -47.41 7.35
- 1042 (1044)C 9 1.17 29.35 2418.13 7.22
- 1055 1029 1033 172.41 90.68 -47.41 7.13
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 7 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 17
-
-
-
- ##### 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 5.564 56 2 22.74 6 141.19 0 8 163.93 0.141
- 2 2.312 47 4 20.86 1 0.45 3 8 21.31 0.035
- 3 1.342 48 3 2.44 2 0.96 3 8 3.40 0.005
- 4 0.532 48 4 1.95 0 0.00 4 8 1.95 0.001
- 5 0.157 48 0 0.00 1 0.18 7 8 0.18 0.000
- 6 0.039 48 0 0.00 0 0.00 8 8 0.00 0.000
- 7 0.017 48 0 0.00 0 0.00 8 8 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.13910 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.02
- OUT PROFILES - 1029 - 4.22
-
-
- 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 1055 1047 1043 438.74 450.96 12.22 27.18 132.22 33.28
- 2 1055 1047 1049 437.57 450.96 13.39 11.76 113.29 14.40
- 3 1055 1047 1044 425.45 450.96 25.51 188.06 273.48 230.29
- 4 1055 1029 1028 -356.73 63.14 419.87 170.69 144.79 140.31
- 5 1055 1047 1048 354.40 450.96 96.56 404.98 465.94 495.92
- 6 1056 1018 1043 -345.78 38.42 384.21 183.39 170.28 151.83
- 7 1055 1029 1033 -309.69 63.15 372.84 117.58 113.55 87.64
- 8 1056 1018 1026 -244.98 38.39 283.37 168.14 159.38 145.59*+
- 9 1002 1019 1025 227.06 255.45 28.39 544.08 650.79 609.37
- 10 1001 1026 1018 218.90 558.52 339.61 384.60 427.44 498.77*+
-
- */+ - 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 = 16718472.25
- LATEST SET OF ASSIGNED FLOWS = 16737019.01
- DIFFERENCE = -18546.76
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.1109 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 3.7068 -0.1109
- RECOMMENDED STEP LENGTH = 0.9709
- (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 1.000)
- LOOP 4
- 1
-
- Exemouth Test Network PAGE 18
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 4 #####
- 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 0.433 56 7 6.98 0 0.00 1 8 6.98 0.002
- 2 0.071 48 0 0.00 1 0.46 7 8 0.46 0.000
- 3 0.029 48 0 0.00 0 0.00 8 8 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 4 - AVER. ABS. CHANGE = 0.14132 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1022 - 0.04
- OUT PROFILES - 1029 - 4.24
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 4 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 1055 1047 1043 420.67 432.89 12.22 26.79 27.18 32.53
- 2 1055 1047 1049 419.50 432.89 13.39 11.93 11.76 14.49
- 3 1055 1047 1044 407.38 432.89 25.51 188.49 188.06 228.93
- 4 1055 1029 1028 -352.25 67.62 419.87 168.42 170.69 142.37
- 5 1056 1018 1043 -344.30 39.90 384.21 179.32 183.39 154.39
- 6 1055 1047 1048 336.32 432.89 96.56 405.70 404.98 492.74
- 7 1055 1029 1033 -305.20 67.64 372.84 115.18 117.58 89.92
- 8 1056 1018 1026 -243.52 39.85 283.37 166.16 168.14 147.89*+
- 9 1002 1019 1025 220.84 249.23 28.39 545.90 544.08 609.51
- 10 1001 1026 1018 217.77 557.39 339.61 385.74 384.60 500.00*+
-
- */+ - 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 = 16685032.13
- LATEST SET OF ASSIGNED FLOWS = 16681172.55
- DIFFERENCE = 3859.58
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0238 %
-
-
- AFTER 2 AUTOK AVERAGE STEPS FACTOR = 1.000
- INCLUDING THE LATEST LOOP RATIO OF 1.000 OF THE FINAL STEP
- LENGTH OF 0.971 TO THE FIRST ESTIMATED STEP LENGTH 0.971;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 19
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 4
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 28.19% ("%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 %
- 25.66 28.19 35.42 48.55 63.25 80.12 97.83
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.43
- MEAN ABSOLUTE DIFFERENCE = 22.84 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 8.28 %
- RELATIVE STANDARD DEVIATION = 14.83 %
-
-
- (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 = 46.60 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 22.84 SECS.
- RELATIVELY: 49.01 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 270
- RELATIVELY ("PCOK"): 69.23 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 68.21 69.23 69.23 70.51 75.64 81.54 88.97
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 11.886 %
-
-
- (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.
- 10973448.489 10972162.183 -1286.305 -0.00012
-
- 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 32928.89 34369.97 -1441.08 -4.19
- SECONDARY STOPS 31510.49 46282.58 -14772.09 -31.92
- TRANSIENT DELAYS 344.56 364.59 -20.03 -5.49
- QUEUING DELAYS 1106.91 1002.92 103.99 10.37
- CRUISE TIMES 1352.27 1374.91 -22.64 -1.65
- TOTAL TIME 2803.74 2742.41 61.32 2.24
- PCU-DISTANCE 41662.52 42280.44 -617.92 -1.46
- SPEED 14.86 15.42 -0.56 -3.62
-
-
- (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
- 1043 1018 0.8032 0.6414 0.1618 25.7 25.7
- 1011 1004 0.8545 * 0.9362 * 0.0817 19.5 19.5
- 1026 1018 0.5625 * 0.6324 * 0.0699 47.7 47.6
- 1011 1003 0.3393 * 0.3179 * 0.0214 32.9 32.9
- 1018 1026 0.7039 * 0.7230 * 0.0191 47.7 47.7
- 1025 1026 0.3121 0.3208 0.0087 35.7 35.6
- 1019 1002 0.5468 * 0.5546 * 0.0078 28.0 28.0
- 1028 1029 0.1356 * 0.1393 * 0.0037 23.9 2.1
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 8
-
- R-SQUARED (Y = AX + B) = 0.9178
- R-SQUARED (Y = X) = 0.9142
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 0.919 SECONDS - 4 LOOPS GAP = 11.88611%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 364.6 74.4 439.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 364.6 74.4 439.0
-
- OVER-CAPACITY QUEUES = 1002.9 577.0 1580.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 1002.9 577.0 1580.0
-
- LINK CRUISE TIME (S) = 1374.9 160.7 1535.6 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1374.9 160.7 1535.6
-
- TOTAL TRAVEL TIME (S) = 2742.4 812.2 3554.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2742.4 812.2 3554.6
-
- TRAVEL DISTANCE (S) = 42280.4 5054.9 47335.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 42280.4 5054.9 47335.3
-
- AVERAGE SPEED (S) = 15.4 6.2 13.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 15.4 6.2 13.3
- 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 = 5.144494
- BEST GAP VALUE = 11.886109
- TARGET GAP VALUE = 5.943055
-
-
- 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)
- 3.8703 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 3.725 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.907 - % 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 61.71 1130.614 1010.425 11.89 848.89 728.70 728.70 14.16
- 2 6.378 4.20 1111.482 1021.079 8.85 844.76 4.12 0.49 754.36 754.36 10.70 3.43 2
- 3 3.887 2.67 1106.281 1051.862 5.17 842.97 1.80 0.21 788.55 788.55 6.46 1.99 3
- 4 7.031 5.19 1090.646 1032.165 5.67 841.06 1.91 0.23 782.57 788.55 6.24 3.51 4
- 5 3.121 2.38 1093.214 1047.712 4.34 840.14 0.91 0.109 794.64 794.64 5.42 1.74 5
- 6 6.505 5.30 1080.577 1031.076 4.80 838.65 1.49 0.177 789.15 794.64 5.25 3.27 6
- 7 5.504 4.74 1084.118 1037.207 4.52 837.30 1.35 0.162 790.39 794.64 5.10 3.08 7
- 8 5.134 4.66 1083.535 1039.876 4.20 836.09 1.21 0.145 792.43 794.64 4.96 2.85 8
- 9 5.641 5.43 1073.798 1033.788 3.87 834.84 1.24 0.149 794.83 794.83 4.79 3.00 9
- 10 3.725 3.72 1074.656 834.10 0.74 0.088 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.0224 B = -0.2045 R-SQUARED = 99.09 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 4.6904%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 16681172.55
- LATEST SET OF ASSIGNED FLOWS = 16380970.37
- DIFFERENCE = 300202.18
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.7996 %
-
-
-
- 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)
-
- 1056 1018 307.77 463.98 50.75 7.95
- 1017 1056 1018 263.60 404.65 53.51 7.72
- 1050 (1048)C 18 51.99 119.11 129.08 7.26
- 1056 1018 1043 176.95 280.91 58.75 6.87
- 1055 1047 896.24 712.25 -20.53 6.49
- 1042 1044 1049 188.54 116.34 -38.29 5.85
- C 24 (1060) 1009 45.27 93.56 106.66 5.80
- 1051 1050 1048 93.35 156.99 68.18 5.69
- 1054 1051 275.20 369.81 34.38 5.27
- 1018 (1026)C 10 119.66 183.39 53.26 5.18
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 7 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 4.109 56 2 19.06 7 102.20 0 9 121.26 0.142
- 2 1.668 48 2 6.16 4 35.18 2 8 41.35 0.030
- 3 0.973 48 2 23.53 3 0.90 2 7 24.43 0.009
- 4 0.717 48 1 1.99 0 0.00 6 7 1.99 0.001
- 5 0.339 48 1 0.34 0 0.00 6 7 0.34 0.000
- 6 0.164 47 0 0.00 1 0.18 6 7 0.18 0.000
- 7 0.066 46 0 0.00 1 0.18 6 7 0.18 0.000
- 8 0.013 44 0 0.00 0 0.00 7 7 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 9 - AVER. ABS. CHANGE = 0.12397 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1036 - 0.01
- OUT PROFILES - 1029 - 3.85
-
-
- 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 1055 1029 1033 387.80 485.98 98.18 95.60 115.18 115.88
- 2 1056 1018 1026 358.24 636.60 278.36 155.01 166.16 202.36*+
- 3 1056 1018 1043 291.03 636.60 345.57 188.38 179.32 245.92
- 4 1055 1047 1049 -256.88 160.38 417.26 8.47 11.93 8.99
- 5 1055 1047 1043 -244.27 160.38 404.65 19.02 26.79 20.18
- 6 1055 1029 1028 194.08 485.98 291.90 162.73 168.42 197.24
- 7 1001 1026 1018 -166.10 260.26 426.36 412.50 385.74 467.01*+
- 8 1001 1026 1025 -162.76 277.99 440.75 74.35 71.31 84.18
- 9 1026 1018 1056 151.07 416.54 265.46 77.85 78.17 92.25
- 10 1017 1025 1019 -148.60 5.33 153.93 730.45 240.71 293.24
-
- */+ - 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 = 16440929.19
- LATEST SET OF ASSIGNED FLOWS = 16399561.43
- DIFFERENCE = 41367.76
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2516 %
- 1
-
- Exemouth Test Network PAGE 23
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 5
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 31.20% ("%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 %
- 26.02 31.20 37.95 52.65 70.24 84.58 98.43
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.01
- MEAN ABSOLUTE DIFFERENCE = 15.92 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 5.80 %
- RELATIVE STANDARD DEVIATION = 10.16 %
-
-
- (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 = 46.26 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.86 SECS.
- RELATIVELY: 29.97 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 282
- RELATIVELY ("PCOK"): 72.31 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 72.31 72.31 72.56 74.62 78.97 87.44 96.41
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 7.486 %
-
-
- (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.
- 10714509.388 10733205.135 18695.746 0.00174
-
- 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 34369.97 34113.17 256.80 0.75
- SECONDARY STOPS 46282.58 47278.04 -995.46 -2.11
- TRANSIENT DELAYS 364.59 368.42 -3.83 -1.04
- QUEUING DELAYS 1002.92 901.51 101.40 11.25
- CRUISE TIMES 1374.91 1381.43 -6.52 -0.47
- TOTAL TIME 2742.41 2651.36 91.05 3.43
- PCU-DISTANCE 42280.44 42507.29 -226.84 -0.53
- SPEED 15.42 16.03 -0.62 -3.84
-
-
- (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
- 1025 1026 1.0000 0.3121 0.6879 35.7 29.8
- 1030 1009 0.7543 * 1.0000 0.2457 20.5 20.5
- 1043 1018 1.0000 0.8032 0.1968 25.7 6.0
- 1011 1004 0.9172 * 0.8545 * 0.0627 19.5 19.5
- 1018 1026 0.7648 * 0.7039 * 0.0608 47.7 47.7
- 1026 1018 0.6090 * 0.5625 * 0.0464 47.7 47.6
- 1019 1002 0.5562 * 0.5468 * 0.0094 28.0 28.0
- 1011 1003 0.3361 * 0.3393 * 0.0032 32.9 32.9
- 1028 1029 0.1382 * 0.1356 * 0.0025 23.9 5.1
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 9
-
- R-SQUARED (Y = AX + B) = 0.3903
- R-SQUARED (Y = X) = 0.1751
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.008 SECONDS - 5 LOOPS GAP = 7.48567%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 368.4 67.9 436.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 368.4 67.9 436.4
-
- OVER-CAPACITY QUEUES = 901.5 420.4 1321.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 901.5 420.4 1321.9
-
- LINK CRUISE TIME (S) = 1381.4 147.7 1529.2 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1381.4 147.7 1529.2
-
- TOTAL TRAVEL TIME (S) = 2651.4 636.1 3287.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2651.4 636.1 3287.5
-
- TRAVEL DISTANCE (S) = 42507.3 4640.0 47147.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 42507.3 4640.0 47147.3
-
- AVERAGE SPEED (S) = 16.0 7.3 14.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16.0 7.3 14.3
- 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 = 4.690378
- BEST GAP VALUE = 7.485669
- TARGET GAP VALUE = 7.485669
-
-
- 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)
- 3.1228 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 3.825 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.313 - % 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 65.57 1107.727 1031.334 7.41 840.96 764.57 764.57 9.08
- 2 7.447 5.28 1076.304 1022.740 5.24 838.31 2.64 0.32 784.75 784.75 6.39 3.46 2
- 3 3.026 2.21 1079.642 1036.945 4.12 837.46 0.85 0.102 794.76 794.76 5.10 1.59 3
- 4 5.162 3.98 1067.708 1024.230 4.24 836.36 1.10 0.132 792.88 794.76 4.97 2.59 4
- 5 3.468 2.77 1073.409 1036.479 3.56 835.60 0.76 0.091 798.67 798.67 4.42 1.82 5
- 6 6.557 5.60 1055.490 1015.867 3.90 834.43 1.16 0.139 794.81 798.67 4.29 3.15 6
- 7 3.711 3.29 1062.310 1032.858 2.85 833.67 0.77 0.092 804.22 804.22 3.53 2.14 7
- 8 4.037 3.73 1054.212 1020.150 3.34 833.07 0.60 0.072 799.01 804.22 3.46 2.03 8
- 9 3.895 3.75 1057.518 1025.494 3.12 832.41 0.66 0.080 800.38 804.22 3.39 2.30 9
- 10 3.825 3.83 1052.303 831.80 0.61 0.073 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.3225 B = -0.5140 R-SQUARED = 88.43 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.2082%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 16399561.43
- LATEST SET OF ASSIGNED FLOWS = 16215455.69
- DIFFERENCE = 184105.74
-
- THE % DIFFERENCE OR V.I. FUNCTION = 1.1226 %
-
-
-
- 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)
-
- 1019 1025 1017 163.20 299.33 83.42 8.95
- 1025 1017 449.54 588.29 30.86 6.09
- C 11 (1020) 1017 54.95 105.08 91.22 5.60
- C 16 (1020) 1019 68.35 114.95 68.17 4.87
- 1019 1020 1017 514.21 417.66 -18.78 4.47
- 1020 1017 847.34 722.25 -14.76 4.47
- 1056 1018 463.98 374.74 -19.23 4.36
- 1055 1029 1033 119.50 78.36 -34.43 4.14
- C 16 (1025) 1019 161.19 112.85 -29.99 4.13
- 1042 1044 1049 116.34 76.29 -34.43 4.08
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 6 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 3.155 56 2 7.29 6 92.97 0 8 100.26 0.096
- 2 1.055 48 4 40.15 3 8.58 2 9 48.74 0.083
- 3 0.819 48 2 0.58 2 8.14 5 9 8.72 0.004
- 4 0.519 48 2 0.32 1 9.87 6 9 10.19 0.006
- 5 0.333 48 0 0.00 3 9.03 6 9 9.03 0.005
- 6 0.168 47 0 0.00 1 6.49 8 9 6.49 0.007
- 7 0.096 44 0 0.00 1 5.42 8 9 5.42 0.001
- 8 0.068 40 0 0.00 1 5.31 8 9 5.31 0.001
-
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 9 - AVER. ABS. CHANGE = 0.12812 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1044 - 0.06
- OUT PROFILES - 1029 - 3.17
-
-
- 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 1001 1026 1018 814.89 1178.54 363.64 306.20 412.50 502.73*+
- 2 1001 1026 1025 811.71 1195.53 383.82 56.04 74.35 92.01
- 3 1025 1026 1018 400.57 522.70 122.14 199.88 284.52 254.75*+
- 4 1056 1018 1026 -295.24 118.03 413.27 162.19 155.01 167.06*+
- 5 1056 1018 1043 -290.11 118.03 408.14 191.76 188.38 197.52
- 6 1055 1029 1028 -256.50 102.42 358.92 181.82 162.73 180.25
- 7 1026 1018 1056 247.90 603.31 355.40 49.47 77.85 63.42*
- 8 1026 1018 1043 221.06 600.71 379.65 273.85 416.93 351.12
- 9 1025 1026 1001 176.95 522.70 345.75 49.82 58.33 63.49
- 10 1018 1056 1055 154.38 263.42 109.03 53.13 62.90 59.48
-
- */+ - 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 = 16621329.49
- LATEST SET OF ASSIGNED FLOWS = 16577168.96
- DIFFERENCE = 44160.53
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2657 %
- 1
-
- Exemouth Test Network PAGE 27
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 6
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 34.22% ("%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 %
- 29.76 34.22 44.82 64.10 78.31 88.67 98.80
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.76
- MEAN ABSOLUTE DIFFERENCE = 11.77 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 4.31 %
- RELATIVE STANDARD DEVIATION = 7.79 %
-
-
- (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 = 48.65 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 16.83 SECS.
- RELATIVELY: 34.60 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 286
- RELATIVELY ("PCOK"): 73.33 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 73.33 73.33 74.62 75.90 80.51 86.67 93.59
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 10.898 %
-
-
- (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.
- 10897577.979 10936277.449 38699.469 0.00355
-
- 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 34113.17 33432.79 680.38 2.04
- SECONDARY STOPS 47278.04 46606.75 671.29 1.44
- TRANSIENT DELAYS 368.42 357.33 11.10 3.11
- QUEUING DELAYS 901.51 916.15 -14.63 -1.60
- CRUISE TIMES 1381.43 1384.42 -2.99 -0.22
- TOTAL TIME 2651.36 2657.89 -6.53 -0.25
- PCU-DISTANCE 42507.29 42507.72 -0.43 0.00
- SPEED 16.03 15.99 0.04 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
- 1025 1026 0.3852 1.0000 0.6148 35.7 35.7
- 1026 1018 0.4200 0.6090 * 0.1890 47.7 47.6
- 1011 1003 0.4764 * 0.3361 * 0.1403 32.9 32.9
- 1019 1002 0.6096 * 0.5562 * 0.0534 28.0 28.0
- 1018 1026 0.8135 * 0.7648 * 0.0487 47.7 47.7
- 1018 1056 0.9612 * 1.0000 0.0388 47.8 42.6
- 1011 1004 0.8899 * 0.9172 * 0.0273 19.5 19.5
- 1030 1009 0.7595 * 0.7543 * 0.0052 20.5 20.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 9
-
- R-SQUARED (Y = AX + B) = 0.4846
- R-SQUARED (Y = X) = 0.2555
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.098 SECONDS - 6 LOOPS GAP = 10.89767%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 357.3 64.4 421.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 357.3 64.4 421.7
-
- OVER-CAPACITY QUEUES = 916.1 502.3 1418.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 916.1 502.3 1418.4
-
- LINK CRUISE TIME (S) = 1384.4 144.4 1528.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1384.4 144.4 1528.9
-
- TOTAL TRAVEL TIME (S) = 2657.9 711.1 3369.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2657.9 711.1 3369.0
-
- TRAVEL DISTANCE (S) = 42507.7 4594.3 47102.0 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 42507.7 4594.3 47102.0
-
- AVERAGE SPEED (S) = 16.0 6.5 14.0 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16.0 6.5 14.0
- 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 = 3.208249
- BEST GAP VALUE = 7.485669
- TARGET GAP VALUE = 3.742835
-
-
- 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)
- 2.6885 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.582 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.611 - % 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 63.13 1126.019 1012.625 11.20 856.38 742.98 742.98 13.24
- 2 5.604 3.75 1110.934 1026.715 8.20 853.21 3.17 0.37 768.99 768.99 9.87 2.79 2
- 3 6.651 4.76 1111.515 1037.232 7.16 850.31 2.89 0.34 776.03 776.03 8.74 3.44 3
- 4 7.880 6.13 1095.510 1028.271 6.54 847.55 2.77 0.33 780.31 780.31 7.93 3.72 4
- 5 3.981 3.22 1104.095 1063.127 3.85 846.10 1.45 0.172 805.13 805.13 4.84 2.16 5
- 6 4.731 4.02 1093.974 1049.148 4.27 845.13 0.96 0.114 800.31 805.13 4.73 2.35 6
- 7 2.546 2.22 1102.497 1069.416 3.09 844.55 0.58 0.069 811.47 811.47 3.92 1.46 7
- 8 6.080 5.65 1087.432 1043.644 4.20 843.57 0.98 0.116 799.78 811.47 3.81 2.95 8
- 9 2.657 2.54 1094.120 1065.474 2.69 842.97 0.61 0.072 814.32 814.32 3.40 1.89 9
- 10 4.582 4.58 1086.724 842.32 0.64 0.076 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.6177 B = -0.6267 R-SQUARED = 92.92 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.1810%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 16577168.96
- LATEST SET OF ASSIGNED FLOWS = 16229237.80
- DIFFERENCE = 347931.16
-
- THE % DIFFERENCE OR V.I. FUNCTION = 2.0989 %
-
-
-
- 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)
-
- 1026 1018 692.86 477.85 -31.03 8.89
- 1026 1018 1043 619.59 428.86 -30.78 8.33
- 1060 1011 436.05 617.89 41.70 7.92
- 1009 1060 1011 353.50 505.40 42.97 7.33
- 1001 1026 593.71 430.79 -27.44 7.20
- 1056 1018 374.74 521.73 39.22 6.94
- 1056 1017 1056 1.84 27.91 1419.05 6.76
- 1001 1026 1018 538.34 395.83 -26.47 6.59
- 1060 1011 1004 116.33 198.98 71.05 6.58
- 1017 1056 1018 335.84 463.35 37.97 6.38
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 8 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 4.258 56 4 68.28 6 120.74 0 10 189.02 0.321
- 2 1.323 48 1 2.83 4 21.28 2 7 24.11 0.027
- 3 0.935 48 1 0.30 1 0.20 3 5 0.50 0.001
- 4 0.555 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.350 47 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.126 46 0 0.00 0 0.00 5 5 0.00 0.000
- 7 0.028 46 0 0.00 0 0.00 5 5 0.00 0.000
- 8 0.013 36 0 0.00 0 0.00 5 5 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 9 - AVER. ABS. CHANGE = 0.05748 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.03
- OUT PROFILES - 1029 - 1.75
-
-
- 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 1001 1026 1025 -649.62 37.02 686.64 120.00 56.04 58.36
- 2 1001 1026 1018 -529.21 15.65 544.85 611.25 306.20 371.41 +
- 3 1025 1026 1001 -416.90 24.24 441.14 269.55 49.82 45.27
- 4 1026 1018 1043 -415.51 18.44 433.96 572.07 273.85 386.75
- 5 1026 1018 1056 -346.16 32.12 378.28 152.70 49.47 67.16 +
- 6 1060 1011 1004 268.74 302.88 34.14 151.53 212.30 173.50*+
- 7 1060 1011 1003 265.01 302.88 37.86 320.48 375.36 366.95*+
- 8 1025 1026 1018 -240.23 24.24 264.48 480.52 199.88 251.90 +
- 9 1056 1018 1026 214.99 635.06 420.07 161.48 162.19 210.66*+
- 10 1002 1019 1020 208.43 434.36 225.92 434.25 479.69 528.04
-
- */+ - 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 = 15851554.14
- LATEST SET OF ASSIGNED FLOWS = 16059478.32
- DIFFERENCE = -207924.18
-
- THE % DIFFERENCE OR V.I. FUNCTION = -1.3117 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 2.0989 -1.3117
- RECOMMENDED STEP LENGTH = 0.6154
- (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 1.000)
- LOOP 7
- 1
-
- Exemouth Test Network PAGE 31
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 7 #####
- 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 4.077 56 3 34.23 7 77.74 0 10 111.96 0.121
- 2 0.444 48 1 0.29 2 2.63 3 6 2.92 0.002
- 3 0.271 48 1 2.36 0 0.00 5 6 2.36 0.063
- 4 0.174 47 0 0.00 0 0.00 6 6 0.00 0.000
- 5 0.092 47 0 0.00 0 0.00 6 6 0.00 0.000
- 6 0.036 46 0 0.00 0 0.00 6 6 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.08241 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1047 - 0.01
- OUT PROFILES - 1029 - 2.42
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 7 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 1001 1026 1025 -647.35 39.29 686.64 120.00 120.00 71.34
- 2 1001 1026 1018 -526.68 18.17 544.85 595.95 611.25 422.10 +
- 3 1025 1026 1001 -415.35 25.79 441.14 251.02 269.55 56.51
- 4 1026 1018 1043 -399.74 34.22 433.96 518.15 572.07 456.53
- 5 1026 1018 1056 -331.59 46.69 378.28 129.18 152.70 80.79 +
- 6 1025 1026 1018 -238.68 25.79 264.48 469.06 480.52 270.79 +
- 7 1018 1056 1055 176.08 275.76 99.68 55.69 58.53 62.73
- 8 1018 1056 1017 176.08 279.10 103.02 513.75 523.45 578.68
- 9 1002 1019 1020 135.64 361.56 225.92 450.20 434.25 529.76
- 10 1032 1031 1022 127.37 132.76 5.38 356.79 355.25 376.79*
-
- */+ - 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 = 15694214.27
- LATEST SET OF ASSIGNED FLOWS = 15773767.25
- DIFFERENCE = -79552.99
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.8237 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 2.0989 -0.8237
- RECOMMENDED STEP LENGTH = 0.4204 AT REPEAT 2
- LOOP 7
- 1
-
- Exemouth Test Network PAGE 32
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 7 #####
- 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 2.739 56 3 64.79 6 56.51 1 10 121.30 0.101
- 2 0.521 48 3 3.31 2 10.79 3 8 14.10 0.065
- 3 1.112 47 3 2.97 0 0.00 4 7 2.97 0.013
- 4 1.427 47 1 79.19 2 11.36 5 8 90.55 0.068
- 5 1.400 47 2 7.22 1 11.09 6 9 18.31 0.007
- 6 0.876 44 1 0.20 1 11.16 6 8 11.36 0.007
- 7 0.537 42 0 0.00 2 10.65 6 8 10.65 0.065
- 8 0.735 40 1 2.57 0 0.00 6 7 2.57 0.013
- 9 1.116 41 1 78.64 2 11.48 5 8 90.11 0.068
- 10 1.178 40 2 7.27 1 11.09 6 9 18.36 0.007
-
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 11 - AVER. ABS. CHANGE = 0.78378 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1044 - 2.30
- OUT PROFILES - 1045 - 12.08
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 7 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 1025 1026 1018 201.18 465.66 264.48 225.19 469.06 279.74*+
- 2 1026 1018 1056 179.92 558.20 378.28 53.00 129.18 66.72*+
- 3 1018 1056 1017 126.86 229.87 103.02 514.69 513.75 565.68
- 4 1018 1056 1055 126.86 226.54 99.68 54.95 55.69 60.39
- 5 1056 1018 1043 -126.50 363.84 490.33 198.37 200.94 228.90
- 6 1028 1029 1021 125.64 224.40 98.77 47.44 45.36 50.73
- 7 1026 1018 1043 121.90 555.86 433.96 297.24 518.15 374.20
- 8 1011 1003 1011 -115.74 174.74 290.48 28.73 29.50 30.78
- 9 1011 1003 1012 -115.74 172.24 287.98 114.33 114.59 122.51
- 10 1011 1003 1021 -115.74 169.74 285.48 343.53 346.24 368.11
-
- */+ - 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 = 16360761.14
- LATEST SET OF ASSIGNED FLOWS = 16293813.26
- DIFFERENCE = 66947.88
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.9733 %
-
-
- AFTER 3 AUTOK AVERAGE STEPS FACTOR = 0.894
- INCLUDING THE LATEST LOOP RATIO OF 0.683 OF THE FINAL STEP
- LENGTH OF 0.420 TO THE FIRST ESTIMATED STEP LENGTH 0.615;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 33
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 7
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 32.77% ("%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 %
- 26.99 32.77 38.92 55.42 72.65 85.54 99.04
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.03
- MEAN ABSOLUTE DIFFERENCE = 17.40 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 6.39 %
- RELATIVE STANDARD DEVIATION = 12.29 %
-
-
- (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 = 46.80 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 10.89 SECS.
- RELATIVELY: 23.26 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 265
- RELATIVELY ("PCOK"): 67.95 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 67.69 67.95 68.21 70.51 77.18 83.33 93.33
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 4.949 %
-
-
- (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.
- 10605495.614 10681170.161 75674.547 0.00714
-
- 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 33432.79 35199.15 -1766.36 -5.02
- SECONDARY STOPS 46606.75 48502.26 -1895.50 -3.91
- TRANSIENT DELAYS 357.33 370.14 -12.82 -3.46
- QUEUING DELAYS 916.15 871.11 45.04 5.17
- CRUISE TIMES 1384.42 1394.50 -10.08 -0.72
- TOTAL TIME 2657.89 2635.75 22.14 0.84
- PCU-DISTANCE 42507.72 42859.35 -351.63 -0.82
- SPEED 15.99 16.26 -0.27 -1.65
-
-
- (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
- 1028 1029 1.0000 0.1384 * 0.8616 23.9 12.1
- 1025 1026 1.0000 0.3852 0.6148 35.7 34.9
- 1031 1022 0.4271 * 1.0000 0.5729 46.3 46.5
- 1011 1003 0.4214 * 0.4764 * 0.0551 32.9 32.9
- 1026 1018 0.4734 0.4200 0.0534 47.7 47.5
- 1018 1026 0.8396 * 0.8135 * 0.0261 47.7 47.7
- 1030 1009 0.7357 * 0.7595 * 0.0238 20.5 20.5
- 1011 1004 0.9115 * 0.8899 * 0.0215 19.5 19.5
- 1018 1056 0.9509 * 0.9612 * 0.0102 47.8 36.6
- 1019 1002 0.6022 * 0.6096 * 0.0074 28.0 28.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 10
-
- R-SQUARED (Y = AX + B) = 0.0120
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.303 SECONDS - 7 LOOPS GAP = 4.94914%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 370.1 62.6 432.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 370.1 62.6 432.8
-
- OVER-CAPACITY QUEUES = 871.1 354.6 1225.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 871.1 354.6 1225.7
-
- LINK CRUISE TIME (S) = 1394.5 137.2 1531.7 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1394.5 137.2 1531.7
-
- TOTAL TRAVEL TIME (S) = 2635.8 554.4 3190.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2635.8 554.4 3190.1
-
- TRAVEL DISTANCE (S) = 42859.3 4315.0 47174.4 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 42859.3 4315.0 47174.4
-
- AVERAGE SPEED (S) = 16.3 7.8 14.8 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 16.3 7.8 14.8
- 1
-
- Exemouth Test Network PAGE 34
-
- +++++ FULL ASSIGNMENT LOOP 8 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 8
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 3.181003
- BEST GAP VALUE = 4.949137
- TARGET GAP VALUE = 4.949137
-
-
- 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 35
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 2.1183 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.253 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.670 - % 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 69.53 1104.668 1052.576 4.95 845.28 793.18 793.18 6.16
- 2 4.722 3.45 1090.749 1047.217 4.16 844.08 1.20 0.142 800.55 800.55 5.16 2.30 2
- 3 4.182 3.18 1096.474 1057.926 3.64 843.12 0.96 0.114 804.57 804.57 4.57 2.20 3
- 4 4.784 3.83 1085.132 1051.720 3.18 842.22 0.90 0.107 808.81 808.81 3.97 2.33 4
- 5 2.702 2.22 1093.245 1062.334 2.91 841.76 0.47 0.055 810.85 810.85 3.67 1.40 5
- 6 4.762 4.11 1082.554 1047.338 3.36 841.03 0.73 0.086 805.82 810.85 3.59 2.35 6
- 7 3.016 2.68 1088.040 1058.524 2.79 840.49 0.54 0.064 810.98 810.98 3.51 1.79 7
- 8 5.025 4.71 1072.748 1040.738 3.08 839.77 0.72 0.086 807.76 810.98 3.43 2.44 8
- 9 2.128 2.04 1079.985 1057.582 2.12 839.42 0.35 0.042 817.02 817.02 2.67 1.21 9
- 10 4.253 4.25 1075.664 838.95 0.48 0.057 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.0616 B = -0.4426 R-SQUARED = 62.47 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.5472%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 16293813.26
- LATEST SET OF ASSIGNED FLOWS = 16162380.98
- DIFFERENCE = 131432.28
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.8066 %
-
-
-
- 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)
-
- 1059 1028 1012 3.34 55.28 1555.50 9.59
- 1028 (1029)C 14 25.79 76.71 197.48 7.11
- 1020 1017 1020 4.60 25.15 446.95 5.33
- 1019 1025 1017 347.22 443.59 27.75 4.85
- 1026 1018 1043 539.41 441.74 -18.11 4.41
- 1026 1018 602.47 499.56 -17.08 4.38
- 1017 1020 1019 275.49 211.80 -23.12 4.08
- C 14 (1059) 1028 95.19 138.21 45.19 3.98
- C 14 (1029) 1028 143.28 99.62 -30.47 3.96
- 1019 1025 1026 369.88 297.55 -19.56 3.96
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 8 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 36
-
-
-
- ##### 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 2.901 56 3 13.58 5 72.90 0 8 86.47 0.124
- 2 0.947 47 2 1.10 1 18.98 3 6 20.08 0.007
- 3 0.671 47 0 0.00 1 0.33 4 5 0.33 0.000
- 4 0.416 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.291 46 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.095 46 0 0.00 0 0.00 5 5 0.00 0.000
- 7 0.019 44 0 0.00 0 0.00 5 5 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.03131 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.04
- OUT PROFILES - 1029 - 0.78
-
-
- 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 1001 1026 1025 -446.45 39.00 485.45 120.00 59.38 70.55
- 2 1026 1018 1043 -423.13 28.19 451.32 500.47 297.24 406.31
- 3 1026 1018 1056 -408.94 42.08 451.02 139.72 53.00 74.36 +
- 4 1001 1026 1018 -403.31 17.79 421.10 592.43 341.25 410.98 +
- 5 1025 1026 1001 -394.12 23.88 418.00 281.60 50.05 49.38
- 6 1025 1026 1018 -120.84 23.88 144.72 476.33 225.19 239.62 +
- 7 1060 1011 1004 115.37 222.85 107.48 130.08 129.49 143.16*+
- 8 1032 1031 1022 101.99 181.10 79.11 348.21 367.16 377.02*+
- 9 1018 1056 1017 101.56 207.16 105.60 508.26 514.69 552.07
- 10 1018 1056 1055 101.56 203.83 102.27 55.46 54.95 60.25
-
- */+ - 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 = 15664872.93
- LATEST SET OF ASSIGNED FLOWS = 15674185.43
- DIFFERENCE = -9312.50
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.0594 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 0.8066 -0.0594
- RECOMMENDED STEP LENGTH = 0.8330
- (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 0.894)
- LOOP 8
- 1
-
- Exemouth Test Network PAGE 37
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
- 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 1.968 56 3 16.91 4 31.96 1 8 48.86 0.021
- 2 0.100 47 0 0.00 0 0.00 5 5 0.00 0.000
- 3 0.037 47 0 0.00 0 0.00 5 5 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 4 - AVER. ABS. CHANGE = 0.04994 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1044 - 0.05
- OUT PROFILES - 1029 - 1.13
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 8 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 1001 1026 1025 -446.17 39.28 485.45 120.00 120.00 71.79
- 2 1026 1018 1043 -421.25 30.07 451.32 498.71 500.47 420.71
- 3 1026 1018 1056 -407.46 43.56 451.02 138.21 139.72 76.60 +
- 4 1001 1026 1018 -402.98 18.12 421.10 591.94 592.43 417.21 +
- 5 1025 1026 1001 -393.71 24.28 418.00 274.95 281.60 51.55
- 6 1018 1056 1017 131.03 236.63 105.60 506.31 508.26 558.19
- 7 1018 1056 1055 131.03 233.30 102.27 55.04 55.46 60.68
- 8 1025 1026 1018 -120.44 24.29 144.72 474.12 476.33 246.40 +
- 9 1055 1047 1044 109.48 337.95 228.47 143.01 142.71 165.73
- 10 1055 1047 1049 99.69 337.95 238.26 5.30 4.96 6.14
-
- */+ - 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 = 15639665.96
- LATEST SET OF ASSIGNED FLOWS = 15642307.35
- DIFFERENCE = -2641.39
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.0203 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 0.8066 -0.0203
- RECOMMENDED STEP LENGTH = 0.7729 AT REPEAT 2
- LOOP 8
- 1
-
- Exemouth Test Network PAGE 38
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
- 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 1.469 56 3 18.89 4 27.52 1 8 46.41 0.009
- 2 0.041 47 0 0.00 0 0.00 5 5 0.00 0.000
- 3 0.014 47 0 0.00 0 0.00 5 5 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 4 - AVER. ABS. CHANGE = 0.04441 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1044 - 0.02
- OUT PROFILES - 1029 - 1.26
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 8 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 1001 1026 1025 -446.06 39.39 485.45 120.00 120.00 72.22
- 2 1026 1018 1043 -419.84 31.48 451.32 497.84 498.71 425.82
- 3 1026 1018 1056 -406.17 44.85 451.02 134.24 138.21 77.40 +
- 4 1001 1026 1018 -402.87 18.23 421.10 591.76 591.94 419.35 +
- 5 1025 1026 1001 -393.57 24.43 418.00 272.55 274.95 52.32
- 6 1018 1056 1017 141.80 247.40 105.60 505.60 506.31 560.41
- 7 1018 1056 1055 141.80 244.06 102.27 54.89 55.04 60.84
- 8 1025 1026 1018 -120.29 24.44 144.72 473.33 474.12 248.84 +
- 9 1055 1047 1044 113.16 341.63 228.47 143.14 143.01 166.16
- 10 1055 1047 1049 103.37 341.63 238.26 5.42 5.30 6.29
-
- */+ - 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 = 15638748.17
- LATEST SET OF ASSIGNED FLOWS = 15639594.27
- DIFFERENCE = -846.10
-
- THE % DIFFERENCE OR V.I. FUNCTION = -0.0070 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 0.8066 -0.0070
- RECOMMENDED STEP LENGTH = 0.6934 AT REPEAT 3
- LOOP 8
- 1
-
- Exemouth Test Network PAGE 39
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 8 #####
- INTERNAL REPEAT 4 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 1.546 56 3 23.52 4 23.89 1 8 47.41 0.013
- 2 0.050 47 0 0.00 0 0.00 5 5 0.00 0.000
- 3 0.018 47 0 0.00 0 0.00 5 5 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 4 - AVER. ABS. CHANGE = 0.05120 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1044 - 0.02
- OUT PROFILES - 1029 - 1.43
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 8 REPETITION 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 1001 1026 1025 -445.92 39.53 485.45 120.00 120.00 72.81
- 2 1026 1018 1043 -417.70 33.62 451.32 496.55 497.84 432.64
- 3 1026 1018 1056 -404.16 46.86 451.02 128.77 134.24 78.46 +
- 4 1001 1026 1018 -402.71 18.40 421.10 591.53 591.76 422.29 +
- 5 1025 1026 1001 -393.36 24.63 418.00 269.40 272.55 53.35
- 6 1018 1056 1055 156.08 258.34 102.27 54.69 54.89 61.04
- 7 1018 1056 1017 156.08 261.67 105.60 504.64 505.60 563.33
- 8 1025 1026 1018 -120.08 24.64 144.72 472.28 473.33 252.05 +
- 9 1055 1047 1044 118.30 346.76 228.47 143.28 143.14 166.72
- 10 1055 1047 1049 108.51 346.76 238.26 5.58 5.42 6.50
-
- */+ - 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 = 15636482.23
- LATEST SET OF ASSIGNED FLOWS = 15635245.87
- DIFFERENCE = 1236.37
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0114 %
-
-
- AFTER 4 AUTOK AVERAGE STEPS FACTOR = 0.857
- INCLUDING THE LATEST LOOP RATIO OF 0.744 OF THE FINAL STEP
- LENGTH OF 0.693 TO THE FIRST ESTIMATED STEP LENGTH 0.931;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 40
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 8
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 37.23% ("%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 %
- 30.84 37.23 46.75 67.47 80.12 90.84 99.28
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.66
- MEAN ABSOLUTE DIFFERENCE = 10.14 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 3.73 %
- RELATIVE STANDARD DEVIATION = 6.75 %
-
-
- (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 = 40.70 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 13.37 SECS.
- RELATIVELY: 32.85 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 293
- RELATIVELY ("PCOK"): 75.13 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 74.87 75.13 77.95 80.77 83.08 85.64 95.38
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 11.262 %
-
-
- (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.
- 9943215.399 9948164.591 4949.191 0.00050
-
- 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 35199.15 36426.33 -1227.18 -3.37
- SECONDARY STOPS 48502.26 47132.07 1370.19 2.91
- TRANSIENT DELAYS 370.14 355.45 14.70 4.13
- QUEUING DELAYS 871.11 762.39 108.72 14.26
- CRUISE TIMES 1394.50 1411.27 -16.77 -1.19
- TOTAL TIME 2635.75 2529.11 106.64 4.22
- PCU-DISTANCE 42859.35 43440.23 -580.88 -1.34
- SPEED 16.26 17.18 -0.92 -5.33
-
-
- (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
- 1026 1018 1.0000 0.4734 0.5266 47.7 1.9
- 1019 1002 1.0000 0.6022 * 0.3978 28.0 20.2
- 1018 1056 1.0000 0.9509 * 0.0491 47.8 41.1
- 1011 1004 0.9278 * 0.9115 * 0.0163 19.5 19.5
- 1031 1022 0.4131 * 0.4271 * 0.0140 46.3 46.3
- 1018 1026 0.8467 * 0.8396 * 0.0071 47.7 47.7
- 1011 1003 0.4169 * 0.4214 * 0.0044 32.9 32.9
- 1030 1009 0.7344 * 0.7357 * 0.0013 20.5 20.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 8
-
- R-SQUARED (Y = AX + B) = 0.3513
- R-SQUARED (Y = X) = 0.0007
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.450 SECONDS - 8 LOOPS GAP = 11.26217%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 355.4 53.2 408.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 355.4 53.2 408.6
-
- OVER-CAPACITY QUEUES = 762.4 269.8 1032.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 762.4 269.8 1032.2
-
- LINK CRUISE TIME (S) = 1411.3 121.8 1533.0 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1411.3 121.8 1533.0
-
- TOTAL TRAVEL TIME (S) = 2529.1 444.7 2973.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2529.1 444.7 2973.8
-
- TRAVEL DISTANCE (S) = 43440.2 3764.9 47205.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43440.2 3764.9 47205.2
-
- AVERAGE SPEED (S) = 17.2 8.5 15.9 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17.2 8.5 15.9
- 1
-
- Exemouth Test Network PAGE 41
-
- +++++ FULL ASSIGNMENT LOOP 9 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 9
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 2.547184
- BEST GAP VALUE = 4.949137
- TARGET GAP VALUE = 4.949137
-
-
- 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 42
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 3.1921 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.545 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.217 - % 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 60.60 1059.658 952.342 11.27 831.21 723.89 723.89 12.91
- 2 9.847 6.62 1021.852 940.372 8.66 825.69 5.52 0.67 744.21 744.21 9.87 5.14 2
- 3 3.723 2.60 1032.853 969.194 6.57 824.07 1.62 0.197 760.41 760.41 7.72 1.99 3
- 4 5.646 4.18 1021.620 976.814 4.59 822.28 1.78 0.22 777.48 777.48 5.45 2.80 4
- 5 4.550 3.53 1023.855 988.533 3.57 821.27 1.02 0.124 785.94 785.94 4.30 2.27 5
- 6 4.003 3.23 1025.278 988.839 3.69 820.56 0.71 0.086 784.12 785.94 4.22 2.00 6
- 7 5.801 4.97 1018.055 982.454 3.62 819.50 1.06 0.129 783.90 785.94 4.09 3.06 7
- 8 4.356 3.90 1021.101 992.600 2.87 818.72 0.78 0.095 790.22 790.22 3.48 2.31 8
- 9 6.093 5.82 1018.886 987.368 3.19 817.86 0.87 0.106 786.34 790.22 3.38 3.04 9
- 10 4.545 4.55 1018.705 817.14 0.72 0.088 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 2.2193 B = -0.4493 R-SQUARED = 84.74 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 3.2226%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15635245.87
- LATEST SET OF ASSIGNED FLOWS = 15319558.59
- DIFFERENCE = 315687.27
-
- THE % DIFFERENCE OR V.I. FUNCTION = 2.0191 %
-
-
-
- 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)
-
- 1001 1026 498.97 816.36 63.61 12.38
- 1026 1018 531.12 855.09 61.00 12.31
- 1001 1026 1018 450.11 718.13 59.54 11.09
- 1026 1018 1043 471.69 728.18 54.38 10.47
- 1002 1001 1026 66.54 176.63 165.42 9.98
- 1030 1002 1001 68.27 177.67 160.26 9.87
- 1031 1001 1026 432.37 639.70 47.95 8.96
- 1049 1044 1042 32.35 89.58 176.92 7.33
- 1018 1043 703.24 902.33 28.31 7.03
- 1017 1056 1248.91 1015.90 -18.66 6.92
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 5 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 43
-
-
-
- ##### 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 4.960 56 2 69.29 4 33.06 0 6 102.35 0.072
- 2 1.526 47 3 4.77 0 0.00 3 6 4.77 0.007
- 3 1.061 47 1 2.09 1 0.42 4 6 2.51 0.005
- 4 0.712 47 1 8.09 0 0.00 5 6 8.09 0.004
- 5 0.390 47 1 0.39 0 0.00 5 6 0.39 0.001
- 6 0.162 46 0 0.00 1 0.24 5 6 0.24 0.000
- 7 0.037 47 0 0.00 0 0.00 6 6 0.00 0.000
- 8 0.016 43 0 0.00 0 0.00 6 6 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 9 - AVER. ABS. CHANGE = 0.02301 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.02
- OUT PROFILES - 1029 - 0.59
-
-
- 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 1001 1026 1018 752.05 956.25 204.20 423.85 591.53 634.78*
- 2 1001 1026 1025 740.94 974.38 233.44 83.50 120.00 125.05
- 3 1025 1026 1018 321.29 352.26 30.97 276.84 472.28 324.89*
- 4 1025 1026 1001 317.87 352.26 34.40 101.19 269.40 118.75
- 5 1056 1018 1043 -221.65 59.32 280.97 215.25 201.39 209.73
- 6 1026 1018 1056 204.26 417.26 213.01 87.49 128.77 103.75
- 7 1055 1047 1049 -191.60 147.07 338.67 3.88 5.58 4.09
- 8 1055 1047 1043 -169.79 147.07 316.86 17.37 24.97 18.27
- 9 1032 1031 1022 135.64 301.05 165.41 328.61 350.96 377.53*+
- 10 1031 1001 1002 129.70 159.06 29.36 430.62 651.33 462.87
-
- */+ - 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 = 15730503.87
- LATEST SET OF ASSIGNED FLOWS = 16071577.60
- DIFFERENCE = -341073.73
-
- THE % DIFFERENCE OR V.I. FUNCTION = -2.1682 %
-
-
- VI FUNCTION AT OLD AND LATEST FLOWS = 2.0191 -2.1682
- RECOMMENDED STEP LENGTH = 0.4132
- (LINEAR FIRST ESTIMATE INCLUDING A CORRECTION FACTOR OF 0.857)
- LOOP 9
- 1
-
- Exemouth Test Network PAGE 44
-
-
-
- ##### OUTPUT FROM SIMULATION RUN NUMBER 9 #####
- 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 3.262 56 3 15.36 2 11.14 1 6 26.51 0.011
- 2 0.876 47 2 6.12 1 0.15 4 7 6.27 0.050
- 3 0.710 47 0 0.00 1 1.21 6 7 1.21 0.001
- 4 0.420 47 0 0.00 1 0.30 6 7 0.30 0.000
- 5 0.211 47 0 0.00 0 0.00 7 7 0.00 0.000
- 6 0.071 46 0 0.00 0 0.00 7 7 0.00 0.000
- 7 0.014 47 0 0.00 0 0.00 7 7 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.03724 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.03
- OUT PROFILES - 1029 - 1.04
-
-
- Table L(8)
-
- WORST TURN DELAY DIFFERENCES: (LOOP 9 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 1026 1018 1056 175.53 388.54 213.01 88.38 87.49 103.47
- 2 1056 1018 1026 152.02 331.69 179.66 156.37 150.60 177.64*+
- 3 1055 1047 1048 149.71 292.79 143.08 380.92 381.12 431.58
- 4 1001 1026 1025 -111.20 122.24 233.44 93.52 83.50 97.31
- 5 1001 1026 1018 -100.55 103.65 204.20 504.37 423.85 524.79*
- 6 1002 1019 1025 86.48 242.46 155.98 525.20 496.57 583.94
- 7 1055 1029 1033 82.25 219.42 137.17 62.63 56.53 66.64
- 8 1002 1019 1020 80.80 247.86 167.07 431.38 424.79 479.62
- 9 1032 1031 1022 79.03 244.44 165.41 337.50 328.61 377.21*+
- 10 1055 1029 1028 -71.87 219.42 291.29 195.70 201.80 208.23
-
- */+ - 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 = 15669183.86
- LATEST SET OF ASSIGNED FLOWS = 15617272.50
- DIFFERENCE = 51911.36
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.8018 %
-
-
- AFTER 5 AUTOK AVERAGE STEPS FACTOR = 0.871
- INCLUDING THE LATEST LOOP RATIO OF 0.928 OF THE FINAL STEP
- LENGTH OF 0.413 TO THE FIRST ESTIMATED STEP LENGTH 0.482;
- See Section 9.3.2 in the SATURN Manual.
- 1
-
- Exemouth Test Network PAGE 45
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 9
-
- (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 %
- 28.80 33.13 41.33 58.67 74.34 85.78 96.75
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 1.08
- MEAN ABSOLUTE DIFFERENCE = 18.18 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 6.69 %
- RELATIVE STANDARD DEVIATION = 14.45 %
-
-
- (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 = 40.99 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 8.28 SECS.
- RELATIVELY: 20.21 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 268
- RELATIVELY ("PCOK"): 68.72 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 68.72 68.72 68.97 69.74 76.41 86.67 96.15
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 4.531 %
-
-
- (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.
- 9946158.322 9977153.391 30995.068 0.00312
-
- 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 36426.33 36641.34 -215.01 -0.59
- SECONDARY STOPS 47132.07 47406.00 -273.94 -0.58
- TRANSIENT DELAYS 355.45 371.50 -16.05 -4.32
- QUEUING DELAYS 762.39 756.34 6.05 0.80
- CRUISE TIMES 1411.27 1409.80 1.47 0.10
- TOTAL TIME 2529.11 2537.63 -8.52 -0.34
- PCU-DISTANCE 43440.23 43383.11 57.12 0.13
- SPEED 17.18 17.10 0.08 0.47
-
-
- (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
- 1019 1002 0.6623 * 1.0000 0.3377 28.0 28.0
- 1026 1018 0.8151 * 1.0000 0.1849 47.7 47.6
- 1011 1004 0.9483 * 0.9278 * 0.0205 19.5 19.5
- 1030 1009 0.7464 * 0.7344 * 0.0121 20.5 20.5
- 1031 1022 0.4027 * 0.4131 * 0.0104 46.3 46.3
- 1011 1003 0.4261 * 0.4169 * 0.0091 32.9 32.9
- 1018 1026 0.8395 * 0.8467 * 0.0072 47.7 47.7
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 7
-
- R-SQUARED (Y = AX + B) = 0.7091
- R-SQUARED (Y = X) = 0.4288
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.583 SECONDS - 9 LOOPS GAP = 4.53127%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 371.5 52.0 423.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 371.5 52.0 423.5
-
- OVER-CAPACITY QUEUES = 756.3 248.6 1005.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 756.3 248.6 1005.0
-
- LINK CRUISE TIME (S) = 1409.8 116.7 1526.5 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1409.8 116.7 1526.5
-
- TOTAL TRAVEL TIME (S) = 2537.6 417.3 2954.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2537.6 417.3 2954.9
-
- TRAVEL DISTANCE (S) = 43383.1 3648.6 47031.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43383.1 3648.6 47031.7
-
- AVERAGE SPEED (S) = 17.1 8.7 15.9 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17.1 8.7 15.9
- 1
-
- Exemouth Test Network PAGE 46
-
- +++++ FULL ASSIGNMENT LOOP 10 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 10
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 3.222600
- BEST GAP VALUE = 4.531265
- TARGET GAP VALUE = 4.531265
-
-
- 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 47
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 2.3366 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 4.060 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.698 - % 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 68.91 1057.075 1012.759 4.38 828.00 783.69 783.69 5.35
- 2 3.341 2.38 1046.546 1011.029 3.51 827.26 0.74 0.089 791.74 791.74 4.29 1.67 2
- 3 5.356 4.03 1058.013 1022.278 3.50 826.30 0.96 0.116 790.57 791.74 4.18 2.70 3
- 4 3.453 2.69 1043.004 1015.776 2.68 825.69 0.61 0.074 798.47 798.47 3.30 1.76 4
- 5 3.956 3.21 1044.802 1018.368 2.60 825.15 0.54 0.066 798.72 798.72 3.20 1.99 5
- 6 4.783 4.08 1038.907 1012.227 2.64 824.52 0.63 0.077 797.84 798.72 3.13 2.40 6
- 7 3.824 3.39 1036.149 1014.417 2.14 824.01 0.51 0.062 802.28 802.28 2.64 1.97 7
- 8 3.721 3.43 1040.788 1018.015 2.24 823.60 0.41 0.050 800.82 802.28 2.59 1.89 8
- 9 3.968 3.81 1033.574 1009.974 2.34 823.15 0.45 0.055 799.55 802.28 2.54 2.11 9
- 10 4.060 4.06 1036.360 822.67 0.48 0.058 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.9026 B = -0.4527 R-SQUARED = 88.36 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.4175%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15617272.50
- LATEST SET OF ASSIGNED FLOWS = 15512769.04
- DIFFERENCE = 104503.46
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.6692 %
-
-
-
- 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)
-
- 1025 1026 1001 88.31 141.28 59.98 4.94
- 1017 1020 1019 193.67 133.46 -31.09 4.71
- 1017 1020 454.44 366.46 -19.36 4.34
- 1059 1028 1012 57.34 93.03 62.24 4.12
- C 23 (1025) 1026 106.68 151.04 41.59 3.91
- 1019 1020 1017 362.43 296.68 -18.14 3.62
- 1028 (1029)C 14 75.47 107.40 42.30 3.34
- C 14 (1029) 1028 94.61 65.20 -31.09 3.29
- 1031 1001 1026 518.04 594.20 14.70 3.23
- 1056 1017 1020 547.98 474.95 -13.33 3.23
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 7 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 48
-
-
-
- ##### 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 2.151 56 2 9.28 5 30.86 0 7 40.15 0.065
- 2 0.729 47 2 1.01 3 28.49 2 7 29.51 0.019
- 3 0.406 47 0 0.00 2 2.52 4 6 2.52 0.002
- 4 0.205 47 1 2.92 1 0.31 5 7 3.23 0.048
- 5 0.090 47 0 0.00 0 0.00 7 7 0.00 0.000
- 6 0.044 47 1 0.10 0 0.00 6 7 0.10 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.03126 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.02
- OUT PROFILES - 1029 - 0.51
-
-
- 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 1055 1047 1048 139.70 326.09 186.39 355.22 380.92 408.17
- 2 1032 1031 1022 135.73 380.17 244.44 317.03 337.50 378.10*+
- 3 1001 1026 1025 -127.99 125.96 253.95 103.15 93.52 106.02
- 4 1001 1026 1018 -127.18 106.90 234.08 561.92 504.37 577.54*+
- 5 1055 1029 1033 83.50 230.31 146.80 52.72 62.63 56.41
- 6 1002 1019 1025 -81.96 113.44 195.40 528.81 525.20 550.05
- 7 1028 1029 1021 76.54 205.60 129.06 28.74 37.08 30.38
- 8 1026 1018 1043 -73.00 348.53 421.53 486.07 442.35 562.01
- 9 1019 1002 1019 71.93 112.52 40.60 0.00 0.00 0.00
- 10 1019 1002 1001 71.93 109.19 37.26 261.68 266.88 273.78
-
- */+ - 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 = 15430938.90
- LATEST SET OF ASSIGNED FLOWS = 15347645.36
- DIFFERENCE = 83293.55
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.5398 %
- 1
-
- Exemouth Test Network PAGE 49
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 10
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 39.88% ("%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 %
- 32.17 39.88 53.25 73.49 83.98 91.20 99.52
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.54
- MEAN ABSOLUTE DIFFERENCE = 8.33 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 3.07 %
- RELATIVE STANDARD DEVIATION = 5.70 %
-
-
- (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 = 40.52 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 6.77 SECS.
- RELATIVELY: 16.70 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 280
- RELATIVELY ("PCOK"): 71.79 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 71.54 71.79 72.05 75.90 81.54 90.26 98.46
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 3.328 %
-
-
- (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.
- 9700916.397 9759824.722 58908.324 0.00607
-
- 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 36641.34 36720.57 -79.23 -0.22
- SECONDARY STOPS 47406.00 45284.88 2121.12 4.68
- TRANSIENT DELAYS 371.50 380.44 -8.95 -2.35
- QUEUING DELAYS 756.34 701.62 54.72 7.80
- CRUISE TIMES 1409.80 1414.94 -5.14 -0.36
- TOTAL TIME 2537.63 2497.00 40.63 1.63
- PCU-DISTANCE 43383.11 43540.72 -157.61 -0.36
- SPEED 17.10 17.44 -0.34 -1.96
-
-
- (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
- 1026 1018 0.9557 * 0.8151 * 0.1405 47.7 47.7
- 1018 1026 0.9088 * 0.8395 * 0.0692 47.7 47.7
- 1031 1022 0.3855 * 0.4027 * 0.0172 46.3 46.3
- 1030 1009 0.7584 * 0.7464 * 0.0119 20.5 20.5
- 1011 1003 0.4375 * 0.4261 * 0.0115 32.9 32.9
- 1011 1004 0.9571 * 0.9483 * 0.0088 19.5 19.5
- 1019 1002 0.6640 * 0.6623 * 0.0016 28.0 28.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 7
-
- R-SQUARED (Y = AX + B) = 0.9597
- R-SQUARED (Y = X) = 0.9267
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.650 SECONDS - 10 LOOPS GAP = 3.32779%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 380.4 47.9 428.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 380.4 47.9 428.3
-
- OVER-CAPACITY QUEUES = 701.6 225.3 927.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 701.6 225.3 927.0
-
- LINK CRUISE TIME (S) = 1414.9 105.2 1520.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1414.9 105.2 1520.1
-
- TOTAL TRAVEL TIME (S) = 2497.0 378.4 2875.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2497.0 378.4 2875.4
-
- TRAVEL DISTANCE (S) = 43540.7 3288.8 46829.5 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43540.7 3288.8 46829.5
-
- AVERAGE SPEED (S) = 17.4 8.7 16.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17.4 8.7 16.3
- 1
-
- Exemouth Test Network PAGE 50
-
- +++++ FULL ASSIGNMENT LOOP 11 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 11
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 2.417499
- BEST GAP VALUE = 3.327794
- TARGET GAP VALUE = 3.327794
-
-
- 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 51
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 2.1008 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 3.560 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.310 - % 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 72.60 1039.998 1006.050 3.37 822.53 788.58 788.58 4.13
- 2 4.873 3.72 1030.343 999.270 3.11 821.71 0.82 0.100 790.63 790.63 3.78 2.42 2
- 3 2.402 1.88 1034.081 1011.431 2.24 821.33 0.38 0.046 798.68 798.68 2.76 1.22 3
- 4 3.570 2.89 1024.531 1000.996 2.35 820.93 0.40 0.049 797.39 798.68 2.71 1.77 4
- 5 2.654 2.21 1031.834 1011.291 2.03 820.60 0.32 0.039 800.06 800.06 2.50 1.46 5
- 6 3.405 2.94 1024.755 1006.412 1.82 820.26 0.34 0.041 801.92 801.92 2.24 1.65 6
- 7 3.750 3.36 1026.198 1006.055 2.00 819.92 0.35 0.042 799.77 801.92 2.19 1.89 7
- 8 3.909 3.64 1025.718 1007.074 1.85 819.52 0.39 0.048 800.88 801.92 2.15 2.18 8
- 9 3.311 3.19 1028.904 1007.734 2.10 819.21 0.31 0.038 798.04 801.92 2.11 1.78 9
- 10 3.560 3.56 1021.964 818.84 0.37 0.045 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.3212 B = -0.2687 R-SQUARED = 86.30 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 2.0517%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15347645.36
- LATEST SET OF ASSIGNED FLOWS = 15276997.16
- DIFFERENCE = 70648.20
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.4603 %
-
-
-
- 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)
-
- 1017 1020 1019 133.46 96.89 -27.40 3.41
- 1025 1026 1001 141.28 183.08 29.59 3.28
- 1056 1017 1056 13.21 27.14 105.42 3.10
- 1017 1020 366.46 312.31 -14.78 2.94
- 1020 1017 602.74 533.15 -11.55 2.92
- 1020 1017 1056 462.44 406.08 -12.19 2.70
- 1019 1020 1017 296.68 251.98 -15.07 2.70
- 1018 1043 1047 364.84 416.83 14.25 2.63
- 1043 1047 1048 409.71 463.66 13.17 2.58
- 1043 1047 413.11 466.13 12.83 2.53
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 6 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 52
-
-
-
- ##### 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 2.199 56 1 6.51 6 48.92 0 7 55.44 0.079
- 2 0.559 47 2 0.71 2 33.08 2 6 33.78 0.018
- 3 0.355 47 0 0.00 1 0.44 3 4 0.44 0.000
- 4 0.174 47 1 1.09 0 0.00 4 5 1.09 0.069
- 5 0.093 47 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.039 45 0 0.00 0 0.00 5 5 0.00 0.000
-
- FINAL SIMULATION PLUS COST-FLOW CURVE CALCULATIONS:
-
- 5 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01998 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1036 - 0.02
- OUT PROFILES - 1029 - 0.41
-
-
- 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 1026 1018 1043 -197.88 206.87 404.75 551.92 486.07 595.53
- 2 1026 1018 1056 -159.52 216.17 375.69 99.30 91.56 107.14
- 3 1055 1047 1048 113.52 310.87 197.34 329.21 355.22 374.66
- 4 1032 1031 1022 112.07 492.24 380.17 302.02 317.03 378.89*+
- 5 1060 1011 1003 -102.54 22.09 124.63 364.19 319.37 338.09*+
- 6 1060 1011 1004 -91.31 29.41 120.72 160.84 128.56 131.01*+
- 7 1055 1029 1028 -85.59 216.34 301.92 217.22 205.62 230.75
- 8 1056 1018 1043 -84.46 286.86 371.32 224.15 211.66 249.06
- 9 1028 1029 1021 80.64 223.62 142.98 21.55 28.74 22.97
- 10 1055 1029 1033 75.34 216.34 140.99 41.12 52.72 43.68
-
- */+ - 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 = 15172147.55
- LATEST SET OF ASSIGNED FLOWS = 15105566.66
- DIFFERENCE = 66580.89
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.4388 %
- 1
-
- Exemouth Test Network PAGE 53
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 11
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 44.70% ("%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 %
- 36.27 44.70 56.63 76.39 86.63 93.13 99.88
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.45
- MEAN ABSOLUTE DIFFERENCE = 7.04 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 2.61 %
- RELATIVE STANDARD DEVIATION = 4.83 %
-
-
- (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 = 39.06 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 7.33 SECS.
- RELATIVELY: 18.77 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 295
- RELATIVELY ("PCOK"): 75.64 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 75.38 75.64 76.92 80.00 81.79 87.69 95.64
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 3.434 %
-
-
- (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.
- 9478417.097 9525418.592 47001.496 0.00496
-
- 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 36720.57 37202.45 -481.88 -1.30
- SECONDARY STOPS 45284.88 42749.62 2535.26 5.93
- TRANSIENT DELAYS 380.44 385.14 -4.69 -1.22
- QUEUING DELAYS 701.62 648.07 53.54 8.26
- CRUISE TIMES 1414.94 1419.53 -4.59 -0.32
- TOTAL TIME 2497.00 2452.73 44.26 1.80
- PCU-DISTANCE 43540.72 43699.40 -158.68 -0.36
- SPEED 17.44 17.82 -0.38 -2.13
-
-
- (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
- 1018 1026 1.0000 0.9088 * 0.0912 47.7 38.7
- 1011 1003 0.5057 * 0.4375 * 0.0682 32.9 32.9
- 1026 1018 1.0000 0.9557 * 0.0443 47.7 28.7
- 1030 1009 0.7825 * 0.7584 * 0.0241 20.5 20.5
- 1011 1004 0.9402 * 0.9571 * 0.0169 19.5 19.5
- 1031 1022 0.3731 * 0.3855 * 0.0124 46.3 46.3
- 1019 1002 0.6567 * 0.6640 * 0.0073 28.0 28.0
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 7
-
- R-SQUARED (Y = AX + B) = 0.9717
- R-SQUARED (Y = X) = 0.9570
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.712 SECONDS - 11 LOOPS GAP = 3.43436%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 385.1 43.5 428.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 385.1 43.5 428.7
-
- OVER-CAPACITY QUEUES = 648.1 174.4 822.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 648.1 174.4 822.5
-
- LINK CRUISE TIME (S) = 1419.5 95.4 1514.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1419.5 95.4 1514.9
-
- TOTAL TRAVEL TIME (S) = 2452.7 313.3 2766.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2452.7 313.3 2766.0
-
- TRAVEL DISTANCE (S) = 43699.4 2967.7 46667.1 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43699.4 2967.7 46667.1
-
- AVERAGE SPEED (S) = 17.8 9.5 16.9 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17.8 9.5 16.9
- 1
-
- Exemouth Test Network PAGE 54
-
- +++++ FULL ASSIGNMENT LOOP 12 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 12
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 2.051679
- BEST GAP VALUE = 3.327794
- TARGET GAP VALUE = 3.327794
-
-
- 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 55
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.4452 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 3.032 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.050 - % 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 72.03 1023.256 989.279 3.43 816.32 782.34 782.34 4.16
- 2 5.425 4.13 1016.170 989.785 2.67 815.38 0.93 0.114 789.00 789.00 3.24 2.75 2
- 3 2.550 1.99 1017.238 998.514 1.88 815.03 0.35 0.043 796.31 796.31 2.30 1.33 3
- 4 5.569 4.61 1013.290 989.222 2.43 814.52 0.51 0.063 790.45 796.31 2.24 2.74 4
- 5 2.719 2.31 1017.157 1001.206 1.59 814.18 0.34 0.041 798.23 798.23 1.96 1.85 5
- 6 2.990 2.62 1012.907 997.689 1.53 813.94 0.24 0.029 798.73 798.73 1.87 1.50 6
- 7 4.613 4.24 1020.844 1001.219 1.96 813.59 0.36 0.044 793.96 798.73 1.83 2.33 7
- 8 2.797 2.65 1013.859 999.799 1.41 813.32 0.27 0.033 799.26 799.26 1.73 1.80 8
- 9 2.456 2.38 1014.367 999.916 1.45 813.15 0.173 0.021 798.70 799.26 1.71 1.23 9
- 10 3.032 3.03 1011.529 812.93 0.22 0.027 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.0610 B = -0.2412 R-SQUARED = 97.72 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.6649%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15105566.66
- LATEST SET OF ASSIGNED FLOWS = 15034153.56
- DIFFERENCE = 71413.10
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.4728 %
-
-
-
- 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 12 (1056) 1055 7.03 21.52 206.00 3.83
- 1060 1011 1004 144.69 191.06 32.04 3.58
- 1011 1060 530.48 615.71 16.07 3.56
- 1049 1044 1042 28.01 49.01 74.94 3.38
- 1060 1011 517.25 596.53 15.33 3.36
- 1011 1060 1009 255.85 310.43 21.33 3.24
- 1019 1020 1017 251.98 204.55 -18.82 3.14
- 1018 1043 869.35 962.65 10.73 3.08
- 1055 1047 584.07 512.55 -12.24 3.05
- 1002 1001 1026 128.31 164.54 28.24 2.99
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 1 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 2 INTERNAL ITERATIONS
- 4 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 56
-
-
-
- ##### 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 2.322 56 3 13.86 3 16.37 0 6 30.23 0.039
- 2 0.521 47 3 1.48 1 0.33 2 6 1.80 0.003
- 3 0.441 47 1 0.11 1 0.16 4 6 0.26 0.000
- 4 0.247 47 0 0.00 0 0.00 6 6 0.00 0.000
- 5 0.117 47 1 0.27 0 0.00 6 7 0.27 0.000
- 6 0.049 46 1 0.27 0 0.00 6 7 0.27 0.000
- 7 0.006 44 1 0.27 0 0.00 6 7 0.27 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 8 - AVER. ABS. CHANGE = 0.05038 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.02
- OUT PROFILES - 1029 - 1.55
-
-
- 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 1055 1047 1049 -145.68 162.19 307.88 1.96 2.51 2.07
- 2 1055 1047 1043 -138.60 162.19 300.80 8.78 11.20 9.26
- 3 1055 1047 1044 -98.16 162.19 260.36 125.54 127.19 132.33
- 4 1055 1029 1033 94.47 225.69 131.22 29.51 41.12 31.50
- 5 1056 1018 1026 87.39 351.06 263.67 159.17 167.61 182.54
- 6 1055 1029 1028 -82.90 225.69 308.58 228.83 217.22 244.27
- 7 1002 1019 1025 -62.35 96.94 159.29 587.71 557.45 606.15
- 8 1026 1018 1056 60.12 322.15 262.03 94.40 99.30 107.41
- 9 1018 1056 1017 -57.79 29.39 87.18 580.88 538.61 544.50
- 10 1018 1056 1055 -57.79 26.06 83.85 104.12 68.17 67.74
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15080073.12
- LATEST SET OF ASSIGNED FLOWS = 15045956.27
- DIFFERENCE = 34116.85
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2262 %
- 1
-
- Exemouth Test Network PAGE 57
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 12
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 41.69% ("%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 %
- 33.25 41.69 53.01 72.89 85.18 92.17 99.64
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.52
- MEAN ABSOLUTE DIFFERENCE = 8.23 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 3.06 %
- RELATIVE STANDARD DEVIATION = 5.67 %
-
-
- (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 = 38.29 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 5.68 SECS.
- RELATIVELY: 14.84 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 282
- RELATIVELY ("PCOK"): 72.31 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 72.05 72.31 74.36 77.18 84.10 91.79 97.18
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.925 %
-
-
- (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.
- 9440737.614 9452923.554 12185.940 0.00129
-
- 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 37202.45 36311.93 890.52 2.45
- SECONDARY STOPS 42749.62 39524.97 3224.65 8.16
- TRANSIENT DELAYS 385.14 390.10 -4.96 -1.27
- QUEUING DELAYS 648.07 631.13 16.95 2.69
- CRUISE TIMES 1419.53 1414.67 4.85 0.34
- TOTAL TIME 2452.73 2435.89 16.84 0.69
- PCU-DISTANCE 43699.40 43541.38 158.02 0.36
- SPEED 17.82 17.87 -0.06 -0.33
-
-
- (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
- 1011 1003 0.5755 * 0.5057 * 0.0698 32.9 32.9
- 1026 1018 0.9859 * 1.0000 0.0141 47.7 47.7
- 1011 1004 0.9458 * 0.9402 * 0.0055 19.5 19.5
- 1030 1009 0.7778 * 0.7825 * 0.0047 20.5 20.5
- 1019 1002 0.6522 * 0.6567 * 0.0045 28.0 28.0
- 1031 1022 0.3693 * 0.3731 * 0.0039 46.3 46.3
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 6
-
- R-SQUARED (Y = AX + B) = 0.9856
- R-SQUARED (Y = X) = 0.9811
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.778 SECONDS - 12 LOOPS GAP = 1.92541%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 390.1 44.0 434.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 390.1 44.0 434.1
-
- OVER-CAPACITY QUEUES = 631.1 154.0 785.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 631.1 154.0 785.2
-
- LINK CRUISE TIME (S) = 1414.7 93.3 1508.0 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1414.7 93.3 1508.0
-
- TOTAL TRAVEL TIME (S) = 2435.9 291.4 2727.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2435.9 291.4 2727.3
-
- TRAVEL DISTANCE (S) = 43541.4 2943.8 46485.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43541.4 2943.8 46485.2
-
- AVERAGE SPEED (S) = 17.9 10.1 17.0 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 17.9 10.1 17.0
- 1
-
- Exemouth Test Network PAGE 58
-
- +++++ FULL ASSIGNMENT LOOP 13 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 13
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.664906
- BEST GAP VALUE = 1.925415
- TARGET GAP VALUE = 1.925415
-
-
- 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 59
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.4272 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.128 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.136 - % 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 77.57 1019.542 999.956 1.96 813.88 794.29 794.29 2.41
- 2 2.956 2.36 1015.455 1000.158 1.53 813.59 0.29 0.036 798.29 798.29 1.88 1.50 2
- 3 3.137 2.59 1013.824 997.957 1.59 813.35 0.24 0.029 797.48 798.29 1.85 1.57 3
- 4 3.486 2.98 1012.497 996.434 1.61 813.07 0.28 0.034 797.00 798.29 1.82 1.84 4
- 5 2.453 2.15 1011.670 997.707 1.40 812.87 0.199 0.024 798.91 798.91 1.72 1.35 5
- 6 2.911 2.63 1010.707 997.499 1.32 812.67 0.20 0.025 799.46 799.46 1.63 1.45 6
- 7 2.575 2.39 1010.415 997.853 1.26 812.50 0.171 0.021 799.93 799.93 1.55 1.30 7
- 8 2.011 1.90 1009.576 999.522 1.01 812.37 0.126 0.0156 802.32 802.32 1.24 1.01 8
- 9 3.374 3.30 1010.949 996.724 1.43 812.20 0.170 0.021 797.97 802.32 1.22 1.69 9
- 10 2.128 2.13 1011.544 812.05 0.15 0.0186 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 1.6190 B = -0.6466 R-SQUARED = 88.77 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.1368%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 15045956.27
- LATEST SET OF ASSIGNED FLOWS = 15012356.56
- DIFFERENCE = 33599.72
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.2233 %
-
-
-
- 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)
-
- 1004 1011 1060 188.21 235.42 25.08 3.24
- C 20 (1004) 1011 137.98 170.89 23.85 2.65
- C 20 (1003) 1011 205.40 172.64 -15.95 2.38
- 1026 1025 344.23 305.46 -11.26 2.15
- 1017 1020 1019 69.79 54.14 -22.43 1.99
- C 12 (1056) 1055 21.52 31.11 44.57 1.87
- 1012 1003 1012 55.95 43.40 -22.43 1.78
- 1060 1011 1004 191.06 214.95 12.51 1.68
- 1049 1044 1042 49.01 38.02 -22.43 1.67
- 1060 1011 596.53 637.85 6.93 1.66
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 6 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 60
-
-
-
- ##### 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 1.362 56 2 12.96 4 16.24 0 6 29.20 0.069
- 2 0.248 47 2 1.62 2 1.07 2 6 2.70 0.003
- 3 0.143 47 2 0.28 0 0.00 3 5 0.28 0.000
- 4 0.073 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.017 46 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.007 43 0 0.00 0 0.00 5 5 0.00 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.04119 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.01
- OUT PROFILES - 1029 - 1.25
-
-
- 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 1055 1047 1043 101.05 261.01 159.96 7.66 8.78 8.48
- 2 1055 1047 1049 100.63 261.01 160.37 1.45 1.96 1.60
- 3 1055 1047 1044 88.50 261.01 172.51 121.72 125.54 134.84
- 4 1001 1026 1025 86.69 283.10 196.41 100.07 103.47 111.36
- 5 1055 1047 1048 85.85 261.01 175.16 300.17 312.72 332.53
- 6 1025 1026 1001 77.56 186.19 108.63 188.34 196.64 199.91
- 7 1001 1002 1001 70.81 110.96 40.15 0.00 12.25 0.00
- 8 1001 1002 1019 70.81 104.30 33.49 418.06 452.22 432.83
- 9 1001 1002 1030 70.81 107.63 36.82 258.11 259.00 267.22
- 10 1028 1029 1021 70.09 250.17 180.09 12.02 15.72 12.97
-
-
- POST SIMULATION:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14989330.95
- LATEST SET OF ASSIGNED FLOWS = 14963979.44
- DIFFERENCE = 25351.51
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1691 %
- 1
-
- Exemouth Test Network PAGE 61
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 13
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 47.35% ("%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 %
- 37.83 47.35 62.29 83.13 90.60 94.22 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.31
- MEAN ABSOLUTE DIFFERENCE = 4.80 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.79 %
- RELATIVE STANDARD DEVIATION = 3.16 %
-
-
- (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 = 38.24 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 5.54 SECS.
- RELATIVELY: 14.49 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 299
- RELATIVELY ("PCOK"): 76.67 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 76.67 76.67 79.49 82.31 85.90 92.31 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 2.008 %
-
-
- (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.
- 9366643.323 9384112.294 17468.971 0.00187
-
- 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 36311.93 35078.08 1233.84 3.52
- SECONDARY STOPS 39524.97 42310.21 -2785.24 -6.58
- TRANSIENT DELAYS 390.10 378.94 11.15 2.94
- QUEUING DELAYS 631.13 628.12 3.01 0.48
- CRUISE TIMES 1414.67 1413.47 1.20 0.08
- TOTAL TIME 2435.89 2420.53 15.36 0.63
- PCU-DISTANCE 43541.38 43490.63 50.75 0.12
- SPEED 17.87 17.97 -0.09 -0.51
-
-
- (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
- 1019 1002 1.0000 0.6522 * 0.3478 28.0 27.0
- 1026 1018 0.9444 * 0.9859 * 0.0415 47.7 47.7
- 1011 1003 0.6019 * 0.5755 * 0.0264 32.9 32.9
- 1031 1022 0.3766 * 0.3693 * 0.0073 46.3 46.3
- 1011 1004 0.9529 * 0.9458 * 0.0071 19.5 19.5
- 1030 1009 0.7809 * 0.7778 * 0.0031 20.5 20.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 6
-
- R-SQUARED (Y = AX + B) = 0.6741
- R-SQUARED (Y = X) = 0.5878
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.839 SECONDS - 13 LOOPS GAP = 2.00809%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 378.9 43.1 422.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 378.9 43.1 422.1
-
- OVER-CAPACITY QUEUES = 628.1 144.3 772.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 628.1 144.3 772.4
-
- LINK CRUISE TIME (S) = 1413.5 92.7 1506.2 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1413.5 92.7 1506.2
-
- TOTAL TRAVEL TIME (S) = 2420.5 280.1 2700.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2420.5 280.1 2700.7
-
- TRAVEL DISTANCE (S) = 43490.6 2929.2 46419.9 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43490.6 2929.2 46419.9
-
- AVERAGE SPEED (S) = 18.0 10.5 17.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.0 10.5 17.2
- 1
-
- Exemouth Test Network PAGE 62
-
- +++++ FULL ASSIGNMENT LOOP 14 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 14
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.136792
- BEST GAP VALUE = 1.925415
- TARGET GAP VALUE = 1.925415
-
-
- 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 63
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.1396 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.995 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.327 - % 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 79.36 1014.077 994.309 1.99 811.53 791.77 791.77 2.44
- 2 2.581 2.10 1007.937 993.070 1.50 811.28 0.26 0.031 796.41 796.41 1.83 1.29 2
- 3 2.910 2.44 1010.279 996.629 1.37 811.06 0.22 0.027 797.41 797.41 1.68 1.45 3
- 4 3.364 2.92 1005.663 992.518 1.32 810.83 0.23 0.029 797.68 797.68 1.62 1.71 4
- 5 2.166 1.92 1008.786 996.346 1.25 810.69 0.143 0.0176 798.25 798.25 1.53 1.09 5
- 6 1.984 1.80 1004.604 993.170 1.15 810.57 0.121 0.0149 799.13 799.13 1.41 0.97 6
- 7 2.916 2.72 1006.927 994.394 1.26 810.40 0.169 0.021 797.87 799.13 1.39 1.48 7
- 8 2.400 2.29 1004.589 993.213 1.15 810.25 0.146 0.0180 798.88 799.13 1.37 1.30 8
- 9 2.494 2.44 1007.890 996.533 1.14 810.11 0.144 0.0178 798.75 799.13 1.35 1.30 9
- 10 1.995 2.00 1002.870 810.00 0.11 0.0138 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.7200 B = -0.1951 R-SQUARED = 84.89 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.3273%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14963979.44
- LATEST SET OF ASSIGNED FLOWS = 14934243.17
- DIFFERENCE = 29736.27
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1987 %
-
-
-
- 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 16 (1025) 1019 62.59 81.51 30.23 2.23
- C 24 (1060) 1009 66.05 85.25 29.07 2.21
- 1020 1019 1002 294.97 259.59 -12.00 2.13
- 1017 1056 1018 385.42 422.74 9.68 1.86
- 1019 1025 1017 453.93 494.32 8.90 1.86
- C 20 (1003) 1011 172.64 149.31 -13.51 1.84
- 1056 1018 438.32 477.11 8.85 1.81
- 1019 1020 1017 188.21 164.62 -12.54 1.78
- 1025 1017 1056 789.48 839.94 6.39 1.77
- C 20 (1004) 1011 170.89 194.31 13.71 1.73
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 5 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 64
-
-
-
- ##### 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 1.126 56 1 5.60 4 17.93 0 5 23.52 0.018
- 2 0.240 47 2 1.27 0 0.00 3 5 1.27 0.002
- 3 0.141 47 1 0.11 0 0.00 4 5 0.11 0.000
- 4 0.063 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.025 47 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.011 45 0 0.00 0 0.00 5 5 0.00 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.03466 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.01
- OUT PROFILES - 1029 - 1.03
-
-
- 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 1056 1018 1026 94.57 420.23 325.65 153.87 157.95 182.37
- 2 1002 1019 1020 87.44 159.50 72.06 367.73 389.45 390.62
- 3 1001 1026 1025 73.87 318.08 244.22 97.43 100.07 110.33
- 4 1001 1002 1019 67.72 108.30 40.58 407.30 418.06 422.37
- 5 1001 1002 1001 67.72 114.97 47.25 0.00 0.00 0.00
- 6 1001 1002 1030 67.72 111.64 43.92 253.47 258.11 262.84
- 7 1055 1029 1033 55.76 254.50 198.74 17.90 22.79 19.40
- 8 1001 1026 1018 54.96 299.31 244.34 555.21 565.41 628.71*+
- 9 1025 1026 1001 -54.72 82.88 137.60 182.77 188.34 185.10
- 10 1055 1047 1048 49.94 224.25 174.31 287.25 300.17 312.07
-
- */+ - 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 = 14952446.77
- LATEST SET OF ASSIGNED FLOWS = 14933190.33
- DIFFERENCE = 19256.43
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1288 %
- 1
-
- Exemouth Test Network PAGE 65
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 14
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 53.98% ("%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 %
- 42.89 53.98 69.88 85.78 92.17 94.22 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.26
- MEAN ABSOLUTE DIFFERENCE = 3.96 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.47 %
- RELATIVE STANDARD DEVIATION = 2.75 %
-
-
- (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 = 38.00 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 3.74 SECS.
- RELATIVELY: 9.85 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 304
- RELATIVELY ("PCOK"): 77.95 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 77.18 77.95 78.21 86.15 89.23 93.85 98.46
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.535 %
-
-
- (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.
- 9341937.548 9355110.648 13173.101 0.00141
-
- 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 35078.08 35836.56 -758.48 -2.12
- SECONDARY STOPS 42310.21 40965.55 1344.66 3.28
- TRANSIENT DELAYS 378.94 379.22 -0.27 -0.07
- QUEUING DELAYS 628.12 615.65 12.47 2.03
- CRUISE TIMES 1413.47 1413.21 0.26 0.02
- TOTAL TIME 2420.53 2408.08 12.45 0.52
- PCU-DISTANCE 43490.63 43473.52 17.11 0.04
- SPEED 17.97 18.05 -0.09 -0.48
-
-
- (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
- 1026 1018 0.9142 * 0.9444 * 0.0303 47.7 47.7
- 1011 1003 0.6301 * 0.6019 * 0.0281 32.9 32.9
- 1011 1004 0.9720 * 0.9529 * 0.0191 19.5 19.5
- 1030 1009 0.7910 * 0.7809 * 0.0101 20.5 20.5
- 1031 1022 0.3749 * 0.3766 * 0.0017 46.3 46.3
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.9916
- R-SQUARED (Y = X) = 0.9906
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.899 SECONDS - 14 LOOPS GAP = 1.53547%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 379.2 42.3 421.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 379.2 42.3 421.5
-
- OVER-CAPACITY QUEUES = 615.6 140.5 756.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 615.6 140.5 756.1
-
- LINK CRUISE TIME (S) = 1413.2 91.5 1504.7 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1413.2 91.5 1504.7
-
- TOTAL TRAVEL TIME (S) = 2408.1 274.2 2682.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2408.1 274.2 2682.3
-
- TRAVEL DISTANCE (S) = 43473.5 2895.9 46369.4 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43473.5 2895.9 46369.4
-
- AVERAGE SPEED (S) = 18.1 10.6 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.1 10.6 17.3
- 1
-
- Exemouth Test Network PAGE 66
-
- +++++ FULL ASSIGNMENT LOOP 15 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 15
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.327256
- BEST GAP VALUE = 1.535472
- TARGET GAP VALUE = 1.535472
-
-
- 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 67
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 1.0615 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.991 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.112 - % 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 80.69 1011.805 996.651 1.52 811.58 796.42 796.42 1.87
- 2 2.407 1.99 1011.424 999.044 1.24 811.39 0.186 0.023 799.01 799.01 1.53 1.23 2
- 3 2.312 1.96 1012.081 998.481 1.36 811.25 0.143 0.0176 797.65 799.01 1.51 1.15 3
- 4 2.506 2.18 1010.846 999.813 1.10 811.08 0.166 0.020 800.05 800.05 1.36 1.35 4
- 5 3.149 2.82 1011.352 1000.248 1.11 810.91 0.177 0.022 799.80 800.05 1.34 1.60 5
- 6 2.193 2.01 1009.763 999.070 1.07 810.78 0.121 0.0150 800.09 800.09 1.32 1.12 6
- 7 2.445 2.30 1010.602 1000.886 0.97 810.65 0.131 0.0162 800.94 800.94 1.20 1.23 7
- 8 1.503 1.43 1008.041 998.817 0.92 810.58 0.073 0.0090 801.36 801.36 1.14 0.75 8
- 9 2.683 2.63 1009.169 998.570 1.06 810.46 0.124 0.0153 799.86 801.36 1.12 1.35 9
- 10 1.991 1.99 1008.031 810.35 0.11 0.0131 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.8541 B = -0.3404 R-SQUARED = 93.40 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 1.0832%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14933190.33
- LATEST SET OF ASSIGNED FLOWS = 14911659.47
- DIFFERENCE = 21530.87
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1442 %
-
-
-
- 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)
-
- 1030 1002 1001 149.79 123.54 -17.52 2.25
- 1002 1001 1026 149.47 123.28 -17.52 2.24
- C 24 (1063) 1009 96.62 77.97 -19.31 2.00
- C 24 (1060) 1009 85.25 103.95 21.93 1.92
- 1002 1001 412.60 376.18 -8.83 1.83
- 1020 1019 1002 259.59 232.90 -10.28 1.70
- 1018 (1043)C 10 51.60 63.95 23.94 1.62
- C 16 (1025) 1019 81.51 96.28 18.12 1.57
- C 20 (1003) 1011 149.31 131.39 -12.00 1.51
- 1017 1020 1019 42.97 34.67 -19.31 1.33
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 5 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 68
-
-
-
- ##### 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 1.146 56 3 12.71 2 4.57 0 5 17.28 0.011
- 2 0.152 47 2 1.96 1 0.21 2 5 2.16 0.003
- 3 0.084 47 1 0.12 0 0.00 3 4 0.12 0.000
- 4 0.041 47 0 0.00 0 0.00 4 4 0.00 0.000
- 5 0.014 45 0 0.00 0 0.00 4 4 0.00 0.000
- 6 0.006 42 0 0.00 0 0.00 4 4 0.00 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02812 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1036 - 0.00
- OUT PROFILES - 1029 - 0.85
-
-
- 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 1025 1026 1018 73.01 181.93 108.91 303.81 311.15 322.62*+
- 2 1025 1026 1001 69.76 181.93 112.16 182.53 182.77 193.83
- 3 1001 1026 1025 57.17 313.46 256.29 94.49 97.43 106.77
- 4 1055 1047 1048 55.41 271.34 215.93 279.30 287.25 310.57
- 5 1032 1031 1022 -53.33 441.09 494.42 311.08 303.53 381.47*+
- 6 1056 1018 1043 -51.08 318.63 369.71 240.80 238.15 271.81
- 7 1002 1019 1020 50.37 160.99 110.61 352.72 367.73 374.68
- 8 1055 1047 1049 48.13 271.34 223.21 0.93 1.17 1.03
- 9 1055 1047 1043 47.93 271.34 223.41 5.82 6.20 6.47
- 10 1056 1018 1026 -45.82 318.63 364.44 151.28 153.87 170.76
-
- */+ - 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 = 14960769.95
- LATEST SET OF ASSIGNED FLOWS = 14946415.85
- DIFFERENCE = 14354.10
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0959 %
- 1
-
- Exemouth Test Network PAGE 69
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 15
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 55.30% ("%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 %
- 42.05 55.30 70.96 86.87 92.05 99.52 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.24
- MEAN ABSOLUTE DIFFERENCE = 3.52 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.31 %
- RELATIVE STANDARD DEVIATION = 2.24 %
-
-
- (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 = 38.84 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 3.30 SECS.
- RELATIVELY: 8.51 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 309
- RELATIVELY ("PCOK"): 79.23 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 78.97 79.23 80.77 87.18 90.51 96.92 99.23
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.505 %
-
-
- (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.
- 9358937.930 9369517.168 10579.237 0.00113
-
- 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 35836.56 35176.63 659.93 1.88
- SECONDARY STOPS 40965.55 43162.14 -2196.59 -5.09
- TRANSIENT DELAYS 379.22 379.48 -0.26 -0.07
- QUEUING DELAYS 615.65 618.46 -2.81 -0.45
- CRUISE TIMES 1413.21 1412.14 1.07 0.08
- TOTAL TIME 2408.08 2410.07 -2.00 -0.08
- PCU-DISTANCE 43473.52 43438.18 35.34 0.08
- SPEED 18.05 18.02 0.03 0.16
-
-
- (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
- 1011 1004 1.0000 0.9720 * 0.0280 19.5 19.2
- 1026 1018 0.8920 * 0.9142 * 0.0222 47.7 47.7
- 1030 1009 0.7977 * 0.7910 * 0.0067 20.5 20.5
- 1031 1022 0.3815 * 0.3749 * 0.0066 46.3 46.3
- 1011 1003 0.6248 * 0.6301 * 0.0052 32.9 32.9
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.9943
- R-SQUARED (Y = X) = 0.9941
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 1.958 SECONDS - 15 LOOPS GAP = 1.50532%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 379.5 42.4 421.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 379.5 42.4 421.9
-
- OVER-CAPACITY QUEUES = 618.5 138.6 757.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 618.5 138.6 757.0
-
- LINK CRUISE TIME (S) = 1412.1 91.7 1503.8 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1412.1 91.7 1503.8
-
- TOTAL TRAVEL TIME (S) = 2410.1 272.6 2682.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2410.1 272.6 2682.7
-
- TRAVEL DISTANCE (S) = 43438.2 2899.9 46338.1 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43438.2 2899.9 46338.1
-
- AVERAGE SPEED (S) = 18.0 10.6 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.0 10.6 17.3
- 1
-
- Exemouth Test Network PAGE 70
-
- +++++ FULL ASSIGNMENT LOOP 16 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 16
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 1.083212
- BEST GAP VALUE = 1.505318
- TARGET GAP VALUE = 1.505318
-
-
- 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 71
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.7748 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.625 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.286 - % 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 80.37 1012.988 998.150 1.49 810.69 795.85 795.85 1.83
- 2 2.587 2.13 1014.416 1003.117 1.13 810.50 0.192 0.024 799.20 799.20 1.39 1.29 2
- 3 3.173 2.70 1013.228 1003.018 1.02 810.32 0.179 0.022 800.11 800.11 1.26 1.59 3
- 4 1.705 1.48 1013.744 1003.293 1.04 810.23 0.087 0.0108 799.78 800.11 1.25 0.86 4
- 5 1.760 1.55 1010.410 1001.845 0.85 810.14 0.092 0.0113 801.57 801.57 1.06 0.91 5
- 6 2.568 2.33 1012.261 1002.569 0.97 810.03 0.111 0.0137 800.34 801.57 1.04 1.29 6
- 7 2.803 2.61 1011.170 1001.243 0.99 809.90 0.133 0.0164 799.97 801.57 1.03 1.57 7
- 8 2.633 2.52 1012.553 1003.853 0.87 809.76 0.133 0.0164 801.06 801.57 1.01 1.60 8
- 9 1.725 1.68 1009.666 1001.903 0.77 809.69 0.074 0.0091 801.93 801.93 0.96 0.90 9
- 10 2.625 2.62 1011.231 809.59 0.10 0.0127 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.3080 B = -0.1502 R-SQUARED = 84.37 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.9437%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14946415.85
- LATEST SET OF ASSIGNED FLOWS = 14925155.15
- DIFFERENCE = 21260.70
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.1422 %
-
-
-
- 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 27 (1021) 1003 19.14 27.46 43.43 1.72
- 1019 1020 1017 151.71 131.96 -13.02 1.66
- C 38 (1021) 1003 18.75 26.50 41.33 1.63
- 1025 1026 336.20 309.19 -8.03 1.50
- C 20 (1003) 1011 131.39 116.20 -11.56 1.37
- 1011 (1060)C 20 25.97 33.18 27.74 1.32
- 1030 1002 1001 123.54 109.27 -11.55 1.32
- 1002 1001 1026 123.28 109.07 -11.53 1.32
- 1010 (1063)C 25 56.58 47.44 -16.16 1.27
- 1009 1030 1002 702.80 670.15 -4.65 1.25
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 4 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 72
-
-
-
- ##### 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 0.734 56 2 7.79 3 4.76 0 5 12.55 0.063
- 2 0.153 47 1 0.33 1 0.14 3 5 0.47 0.001
- 3 0.076 47 0 0.00 1 0.11 4 5 0.11 0.000
- 4 0.035 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.012 45 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.004 42 0 0.00 0 0.00 5 5 0.00 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02282 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.00
- OUT PROFILES - 1029 - 0.70
-
-
- 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 1025 1026 1001 -77.06 64.66 141.72 181.96 182.53 182.95
- 2 1025 1026 1018 -54.95 64.66 119.62 305.79 303.81 307.47*+
- 3 1056 1018 1026 50.50 400.43 349.93 151.11 151.28 177.44
- 4 1060 1011 1004 49.66 94.66 45.00 195.52 206.33 201.30
- 5 1025 1019 1020 42.26 47.49 5.24 133.92 476.13 134.42
- 6 1002 1019 1020 41.96 161.44 119.49 340.88 352.72 361.87
- 7 1055 1047 1048 41.73 250.57 208.83 269.31 279.30 296.16
- 8 1025 1019 1002 41.71 47.49 5.79 842.48 1169.86 845.65*
- 9 1060 1011 1003 37.69 94.66 56.96 378.88 388.56 390.09*+
- 10 1056 1018 1043 30.62 400.43 369.82 240.96 240.80 282.95
-
- */+ - 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 = 14947470.55
- LATEST SET OF ASSIGNED FLOWS = 14936477.41
- DIFFERENCE = 10993.14
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0735 %
- 1
-
- Exemouth Test Network PAGE 73
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 16
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 59.88% ("%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 %
- 46.99 59.88 74.22 87.59 92.41 99.52 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.22
- MEAN ABSOLUTE DIFFERENCE = 3.29 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.23 %
- RELATIVE STANDARD DEVIATION = 2.28 %
-
-
- (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 = 38.17 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 3.42 SECS.
- RELATIVELY: 8.95 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 309
- RELATIVELY ("PCOK"): 79.23 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 79.23 79.23 80.26 85.13 91.54 95.38 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.446 %
-
-
- (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.
- 9352903.849 9359992.634 7088.784 0.00076
-
- 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 35176.63 36916.16 -1739.53 -4.71
- SECONDARY STOPS 43162.14 42951.08 211.06 0.49
- TRANSIENT DELAYS 379.48 388.65 -9.18 -2.36
- QUEUING DELAYS 618.46 613.53 4.93 0.80
- CRUISE TIMES 1412.14 1411.57 0.56 0.04
- TOTAL TIME 2410.07 2413.76 -3.68 -0.15
- PCU-DISTANCE 43438.18 43419.22 18.96 0.04
- SPEED 18.02 17.99 0.04 0.20
-
-
- (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
- 1019 1002 0.7225 * 1.0000 0.2775 28.0 28.0
- 1011 1003 0.5941 * 0.6248 * 0.0308 32.9 32.9
- 1026 1018 0.8963 * 0.8920 * 0.0043 47.7 47.7
- 1030 1009 0.7993 * 0.7977 * 0.0016 20.5 20.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.7491
- R-SQUARED (Y = X) = 0.5121
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.016 SECONDS - 16 LOOPS GAP = 1.44565%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 388.7 42.2 430.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 388.7 42.2 430.9
-
- OVER-CAPACITY QUEUES = 613.5 145.4 758.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 613.5 145.4 758.9
-
- LINK CRUISE TIME (S) = 1411.6 91.3 1502.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1411.6 91.3 1502.9
-
- TOTAL TRAVEL TIME (S) = 2413.8 278.9 2692.7 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2413.8 278.9 2692.7
-
- TRAVEL DISTANCE (S) = 43419.2 2886.5 46305.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43419.2 2886.5 46305.7
-
- AVERAGE SPEED (S) = 18.0 10.3 17.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.0 10.3 17.2
- 1
-
- Exemouth Test Network PAGE 74
-
- +++++ FULL ASSIGNMENT LOOP 17 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 17
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.943704
- BEST GAP VALUE = 1.445651
- TARGET GAP VALUE = 1.445651
-
-
- 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 75
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.7687 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.991 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.061 - % 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 82.78 1012.314 997.827 1.45 810.90 796.41 796.41 1.79
- 2 2.071 1.75 1009.467 999.764 0.97 810.75 0.150 0.0185 801.05 801.05 1.20 1.03 2
- 3 2.616 2.27 1011.059 1001.390 0.97 810.62 0.127 0.0157 800.96 801.05 1.18 1.31 3
- 4 2.307 2.05 1010.031 1001.988 0.80 810.51 0.113 0.0140 802.47 802.47 0.99 1.18 4
- 5 1.917 1.74 1010.189 1002.834 0.73 810.43 0.077 0.0095 803.08 803.08 0.91 0.96 5
- 6 2.133 1.97 1010.538 1002.102 0.84 810.36 0.079 0.0097 801.92 803.08 0.90 1.07 6
- 7 1.646 1.55 1010.634 1003.982 0.66 810.29 0.069 0.0086 803.63 803.63 0.82 0.95 7
- 8 2.654 2.57 1009.795 1001.503 0.83 810.20 0.088 0.0109 801.91 803.63 0.81 1.32 8
- 9 1.362 1.33 1009.179 1001.480 0.77 810.14 0.057 0.0070 802.44 803.63 0.80 0.87 9
- 10 1.991 1.99 1008.900 810.06 0.08 0.0095 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.2934 B = -0.2388 R-SQUARED = 88.28 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7834%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14936477.41
- LATEST SET OF ASSIGNED FLOWS = 14921617.06
- DIFFERENCE = 14860.35
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0995 %
-
-
-
- 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)
-
- 1030 1002 1001 109.27 93.54 -14.40 1.56
- 1002 1001 1026 109.07 93.36 -14.40 1.56
- C 15 (1029) 1021 29.12 36.98 26.98 1.37
- 1026 (1001)C 23 35.43 43.05 21.49 1.22
- 1002 1001 358.29 336.40 -6.11 1.17
- 1019 1020 1017 131.96 120.52 -8.67 1.02
- 1011 (1060)C 20 33.18 39.21 18.17 1.00
- C 16 (1025) 1019 108.39 98.22 -9.39 1.00
- 1060 1011 644.75 620.50 -3.76 0.96
- C 20 (1003) 1011 116.20 106.17 -8.63 0.95
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 5 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 76
-
-
-
- ##### 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 0.860 56 1 1.40 4 13.96 0 5 15.36 0.102
- 2 0.193 47 2 0.42 0 0.00 1 3 0.42 0.001
- 3 0.085 47 0 0.00 0 0.00 3 3 0.00 0.000
- 4 0.049 47 0 0.00 0 0.00 3 3 0.00 0.000
- 5 0.013 47 0 0.00 0 0.00 3 3 0.00 0.000
- 6 0.006 44 0 0.00 0 0.00 3 3 0.00 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)
- 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
- 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.02116 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.01
- OUT PROFILES - 1029 - 0.59
-
-
- 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 1025 1026 1018 79.18 171.43 92.25 299.10 305.79 316.29*+
- 2 1025 1026 1001 62.54 171.43 108.89 185.95 181.96 196.63
- 3 1032 1031 1022 -60.31 392.29 452.60 318.47 309.64 381.94*+
- 4 1002 1019 1025 -45.88 117.57 163.44 637.83 620.63 665.03
- 5 1002 1030 1003 -44.29 8.29 52.59 379.73 110.40 112.11
- 6 1025 1019 1002 -34.52 5.28 39.80 1173.91 842.48 838.50 +
- 7 1025 1019 1020 -34.05 5.28 39.33 461.50 133.92 126.09
- 8 1002 1030 1009 -30.49 5.03 35.52 1049.35 836.06 847.01 +
- 9 1055 1047 1048 25.89 241.55 215.67 265.02 269.31 290.06
- 10 1019 1002 1019 25.29 116.14 90.85 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 = 14841803.71
- LATEST SET OF ASSIGNED FLOWS = 14832101.00
- DIFFERENCE = 9702.71
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0654 %
- 1
-
- Exemouth Test Network PAGE 77
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 17
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 67.11% ("%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 %
- 53.86 67.11 78.19 89.76 94.82 99.76 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.17
- MEAN ABSOLUTE DIFFERENCE = 2.43 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.91 %
- RELATIVE STANDARD DEVIATION = 1.62 %
-
-
- (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 = 38.00 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 3.14 SECS.
- RELATIVELY: 8.27 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 315
- RELATIVELY ("PCOK"): 80.77 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 80.51 80.77 81.28 84.62 93.33 95.13 98.21
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.913 %
-
-
- (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.
- 9250843.857 9258230.147 7386.290 0.00080
-
- 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 36916.16 34583.31 2332.85 6.75
- SECONDARY STOPS 42951.08 41489.81 1461.27 3.52
- TRANSIENT DELAYS 388.65 376.65 12.00 3.19
- QUEUING DELAYS 613.53 607.69 5.84 0.96
- CRUISE TIMES 1411.57 1412.89 -1.31 -0.09
- TOTAL TIME 2413.76 2397.22 16.53 0.69
- PCU-DISTANCE 43419.22 43456.52 -37.30 -0.09
- SPEED 17.99 18.13 -0.14 -0.77
-
-
- (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
- 1019 1002 1.0000 0.7225 * 0.2775 28.0 27.4
- 1030 1009 1.0000 0.7993 * 0.2007 20.5 18.4
- 1011 1003 0.5755 * 0.5941 * 0.0186 32.9 32.9
- 1026 1018 0.8872 * 0.8963 * 0.0090 47.7 47.7
- 1031 1022 0.3886 * 0.3806 * 0.0080 46.3 46.3
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.7734
- R-SQUARED (Y = X) = 0.6111
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.074 SECONDS - 17 LOOPS GAP = 0.91331%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 376.7 40.8 417.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 376.7 40.8 417.5
-
- OVER-CAPACITY QUEUES = 607.7 146.6 754.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 607.7 146.6 754.3
-
- LINK CRUISE TIME (S) = 1412.9 89.5 1502.4 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1412.9 89.5 1502.4
-
- TOTAL TRAVEL TIME (S) = 2397.2 276.9 2674.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2397.2 276.9 2674.1
-
- TRAVEL DISTANCE (S) = 43456.5 2830.0 46286.5 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43456.5 2830.0 46286.5
-
- AVERAGE SPEED (S) = 18.1 10.2 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.1 10.2 17.3
- 1
-
- Exemouth Test Network PAGE 78
-
- +++++ FULL ASSIGNMENT LOOP 18 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 18
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.783361
- BEST GAP VALUE = 0.913312
- TARGET GAP VALUE = 0.913312
-
-
- 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 79
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.6085 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.451 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 82.75 1005.154 996.105 0.91 808.79 799.74 799.74 1.12
- 2 1.645 1.38 1005.913 997.867 0.81 808.72 0.074 0.0092 800.67 800.67 0.99 0.82 2
- 3 2.593 2.24 1005.882 996.992 0.89 808.61 0.104 0.0129 799.72 800.67 0.98 1.30 3
- 4 2.386 2.11 1006.225 998.500 0.77 808.51 0.107 0.0132 800.78 800.78 0.96 1.34 4
- 5 2.842 2.59 1006.436 998.283 0.82 808.40 0.110 0.0136 800.24 800.78 0.94 1.42 5
- 6 1.509 1.40 1006.119 1000.023 0.61 808.33 0.061 0.0076 802.24 802.24 0.75 0.81 6
- 7 2.164 2.05 1006.124 998.226 0.79 808.27 0.066 0.0082 800.37 802.24 0.75 1.09 7
- 8 2.027 1.96 1006.200 998.891 0.73 808.19 0.080 0.0099 800.88 802.24 0.74 1.32 8
- 9 2.105 2.07 1006.128 1000.043 0.61 808.11 0.077 0.0095 802.03 802.24 0.73 1.29 9
- 10 1.451 1.45 1006.047 808.07 0.04 0.0055 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.4988 B = -0.3901 R-SQUARED = 69.86 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.6975%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14832101.00
- LATEST SET OF ASSIGNED FLOWS = 14819128.44
- DIFFERENCE = 12972.57
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0875 %
-
-
-
- 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)
-
- 1019 1020 1017 120.52 99.74 -17.25 1.98
- C 38 (1021) 1003 26.85 37.12 38.24 1.82
- 1002 1030 1003 122.04 137.24 12.45 1.33
- C 27 (1021) 1003 26.81 33.77 25.95 1.26
- 1030 1002 1001 93.54 81.90 -12.44 1.24
- 1002 1001 1026 93.36 81.76 -12.43 1.24
- 1019 1025 1017 496.37 522.88 5.34 1.17
- 1017 1020 232.73 216.36 -7.03 1.09
- C 24 (1060) 1009 100.69 90.05 -10.57 1.09
- 1025 1017 1056 854.60 886.73 3.76 1.09
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 3 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 80
-
-
-
- ##### 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 0.937 56 3 11.74 1 4.60 0 4 16.34 0.079
- 2 0.137 47 1 0.50 0 0.00 3 4 0.50 0.001
- 3 0.046 47 0 0.00 0 0.00 4 4 0.00 0.000
- 4 0.023 47 0 0.00 0 0.00 4 4 0.00 0.000
- 5 0.007 47 0 0.00 0 0.00 4 4 0.00 0.000
- 6 0.002 42 0 0.00 0 0.00 4 4 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01626 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1036 - 0.00
- OUT PROFILES - 1029 - 0.50
-
-
- 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 1032 1031 1022 -85.04 307.24 392.29 331.53 318.47 382.00*+
- 2 1025 1019 1020 50.07 55.46 5.38 128.73 461.50 129.78
- 3 1025 1019 1002 49.71 55.46 5.75 845.46 1173.91 852.36*
- 4 1002 1019 1025 -46.07 97.13 143.20 655.72 637.83 676.28
- 5 1001 1026 1025 38.30 313.60 275.30 92.26 94.38 104.27
- 6 1030 1009 1063 -36.91 50.80 87.72 215.76 215.44 218.90
- 7 1030 1009 1060 -36.91 47.47 84.38 767.91 761.21 779.09
- 8 1030 1009 1030 -36.91 54.14 91.05 0.02 0.03 0.02
- 9 1018 1026 1025 33.07 174.76 141.70 272.16 280.24 288.92
- 10 1020 1021 1029 -32.28 194.88 227.16 225.00 222.03 238.46
-
- */+ - 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 = 14862267.12
- LATEST SET OF ASSIGNED FLOWS = 14852228.92
- DIFFERENCE = 10038.20
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0675 %
- 1
-
- Exemouth Test Network PAGE 81
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 18
-
- (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 %
- 48.43 63.49 77.59 89.88 94.34 99.52 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.19
- MEAN ABSOLUTE DIFFERENCE = 2.78 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 1.04 %
- RELATIVE STANDARD DEVIATION = 1.90 %
-
-
- (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 = 38.04 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 2.69 SECS.
- RELATIVELY: 7.08 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 312
- RELATIVELY ("PCOK"): 80.00 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 78.72 80.00 82.82 87.69 93.08 96.15 98.46
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.895 %
-
-
- (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.
- 9273373.271 9281009.976 7636.705 0.00082
-
- 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 34583.31 35734.38 -1151.07 -3.22
- SECONDARY STOPS 41489.81 41612.96 -123.15 -0.30
- TRANSIENT DELAYS 376.65 384.61 -7.96 -2.07
- QUEUING DELAYS 607.69 610.46 -2.78 -0.45
- CRUISE TIMES 1412.89 1411.43 1.46 0.10
- TOTAL TIME 2397.22 2406.50 -9.27 -0.39
- PCU-DISTANCE 43456.52 43409.05 47.46 0.11
- SPEED 18.13 18.04 0.09 0.50
-
-
- (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
- 1019 1002 0.7218 * 1.0000 0.2782 28.0 28.0
- 1026 1018 0.8701 * 0.8872 * 0.0172 47.7 47.7
- 1011 1003 0.5601 * 0.5755 * 0.0154 32.9 32.9
- 1031 1022 0.4006 * 0.3886 * 0.0120 46.3 46.3
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 4
-
- R-SQUARED (Y = AX + B) = 0.7933
- R-SQUARED (Y = X) = 0.3670
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.132 SECONDS - 18 LOOPS GAP = 0.89518%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 384.6 41.7 426.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 384.6 41.7 426.3
-
- OVER-CAPACITY QUEUES = 610.5 148.7 759.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 610.5 148.7 759.2
-
- LINK CRUISE TIME (S) = 1411.4 90.4 1501.8 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1411.4 90.4 1501.8
-
- TOTAL TRAVEL TIME (S) = 2406.5 280.8 2687.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2406.5 280.8 2687.3
-
- TRAVEL DISTANCE (S) = 43409.1 2857.5 46266.6 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43409.1 2857.5 46266.6
-
- AVERAGE SPEED (S) = 18.0 10.2 17.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.0 10.2 17.2
- 1
-
- Exemouth Test Network PAGE 82
-
- +++++ FULL ASSIGNMENT LOOP 19 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 19
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.697475
- BEST GAP VALUE = 0.895184
- TARGET GAP VALUE = 0.895184
-
-
- 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 83
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.6104 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.970 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 84.77 1006.591 997.579 0.90 808.72 799.71 799.71 1.11
- 2 1.676 1.44 1004.956 995.623 0.94 808.64 0.076 0.0093 799.31 799.71 1.11 0.84 2
- 3 1.914 1.68 1007.114 1000.488 0.66 808.55 0.089 0.0110 801.93 801.93 0.82 1.00 3
- 4 1.814 1.62 1004.778 998.000 0.68 808.49 0.060 0.0074 801.72 801.93 0.81 0.90 4
- 5 2.064 1.89 1006.451 999.778 0.67 808.42 0.070 0.0087 801.75 801.93 0.80 1.07 5
- 6 1.848 1.72 1005.410 999.379 0.60 808.36 0.061 0.0075 802.33 802.33 0.75 0.94 6
- 7 1.434 1.35 1005.956 999.885 0.61 808.32 0.044 0.0054 802.25 802.33 0.74 0.72 7
- 8 1.841 1.77 1005.049 999.120 0.59 808.26 0.055 0.0068 802.33 802.33 0.73 0.92 8
- 9 1.815 1.78 1004.961 998.864 0.61 808.21 0.054 0.0067 802.11 802.33 0.73 0.92 9
- 10 1.970 1.97 1003.599 808.15 0.06 0.0073 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.0086 B = -0.1542 R-SQUARED = 79.94 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.7151%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14852228.92
- LATEST SET OF ASSIGNED FLOWS = 14841781.57
- DIFFERENCE = 10447.35
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0703 %
-
-
-
- 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)
-
- 1019 1020 1017 99.74 84.54 -15.23 1.58
- 1003 1030 1009 188.36 207.85 10.35 1.38
- 1030 1002 1001 81.90 71.42 -12.80 1.20
- 1002 1001 1026 81.76 71.30 -12.79 1.20
- 1003 1030 282.25 301.83 6.94 1.15
- 1030 1009 1063 245.85 264.12 7.43 1.14
- 1020 1017 369.91 348.40 -5.81 1.13
- 1020 1017 1056 251.61 234.35 -6.86 1.11
- 1012 1003 1030 137.53 150.70 9.57 1.10
- 1060 1009 1063 232.07 215.74 -7.04 1.09
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 4 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 84
-
-
-
- ##### 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 0.756 56 3 5.69 2 8.08 0 5 13.77 0.063
- 2 0.118 47 1 0.14 0 0.00 3 4 0.14 0.001
- 3 0.054 47 0 0.00 0 0.00 4 4 0.00 0.000
- 4 0.020 47 0 0.00 0 0.00 4 4 0.00 0.000
- 5 0.007 46 0 0.00 0 0.00 4 4 0.00 0.000
- 6 0.003 43 0 0.00 0 0.00 4 4 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01423 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1038 - 0.00
- OUT PROFILES - 1029 - 0.42
-
-
- 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 1002 1019 1025 -43.20 87.53 130.73 676.98 655.72 694.70
- 2 1025 1019 1020 -41.44 5.32 46.76 456.45 128.73 123.97
- 3 1001 1002 1030 38.16 141.85 103.69 275.04 277.21 289.79
- 4 1001 1002 1001 38.16 145.18 107.02 0.00 0.00 0.00
- 5 1001 1002 1019 38.16 138.51 100.35 382.22 393.30 402.72
- 6 1055 1047 1044 -36.94 215.80 252.74 128.25 125.39 138.51
- 7 1025 1019 1002 -34.63 5.32 39.96 1176.03 845.46 843.55 +
- 8 1055 1047 1049 -33.67 215.80 249.46 0.45 0.52 0.48
- 9 1060 1011 1004 33.64 106.52 72.89 174.30 182.45 180.56
- 10 1055 1047 1043 -32.29 215.80 248.09 2.80 3.25 3.03
-
- */+ - 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 = 14764455.39
- LATEST SET OF ASSIGNED FLOWS = 14757105.82
- DIFFERENCE = 7349.58
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0498 %
- 1
-
- Exemouth Test Network PAGE 85
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 19
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 69.76% ("%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 %
- 57.23 69.76 81.20 91.57 95.30 100.00 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.15
- MEAN ABSOLUTE DIFFERENCE = 2.15 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.80 %
- RELATIVE STANDARD DEVIATION = 1.58 %
-
-
- (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 = 37.54 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 2.43 SECS.
- RELATIVELY: 6.47 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 325
- RELATIVELY ("PCOK"): 83.33 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 81.03 83.33 84.87 86.92 90.77 96.92 99.23
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 1.239 %
-
-
- (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.
- 9180581.605 9185599.742 5018.137 0.00055
-
- 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 35734.38 34535.64 1198.73 3.47
- SECONDARY STOPS 41612.96 40415.48 1197.48 2.96
- TRANSIENT DELAYS 384.61 372.46 12.15 3.26
- QUEUING DELAYS 610.46 604.49 5.97 0.99
- CRUISE TIMES 1411.43 1411.77 -0.34 -0.02
- TOTAL TIME 2406.50 2388.72 17.78 0.74
- PCU-DISTANCE 43409.05 43418.59 -9.54 -0.02
- SPEED 18.04 18.18 -0.14 -0.76
-
-
- (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
- 1019 1002 1.0000 0.7218 * 0.2782 28.0 26.0
- 1011 1003 0.5359 * 0.5601 * 0.0242 32.9 32.9
- 1026 1018 0.8649 * 0.8701 * 0.0051 47.7 47.7
- 1011 1004 0.9961 * 1.0000 0.0039 19.5 19.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.7830
- R-SQUARED (Y = X) = 0.7433
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.192 SECONDS - 19 LOOPS GAP = 1.23880%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 372.5 40.7 413.1 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 372.5 40.7 413.1
-
- OVER-CAPACITY QUEUES = 604.5 156.3 760.8 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 604.5 156.3 760.8
-
- LINK CRUISE TIME (S) = 1411.8 89.5 1501.2 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1411.8 89.5 1501.2
-
- TOTAL TRAVEL TIME (S) = 2388.7 286.5 2675.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2388.7 286.5 2675.2
-
- TRAVEL DISTANCE (S) = 43418.6 2828.7 46247.3 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43418.6 2828.7 46247.3
-
- AVERAGE SPEED (S) = 18.2 9.9 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.2 9.9 17.3
- 1
-
- Exemouth Test Network PAGE 86
-
- +++++ FULL ASSIGNMENT LOOP 20 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 20
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.715147
- BEST GAP VALUE = 0.895184
- TARGET GAP VALUE = 0.895184
-
-
- 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 87
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.4991 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.089 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.098 - % 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 84.76 1000.205 987.867 1.25 807.27 794.93 794.93 1.53
- 2 1.662 1.43 1000.042 993.503 0.66 807.17 0.103 0.0127 800.63 800.63 0.81 0.83 2
- 3 2.316 2.04 1000.869 994.007 0.69 807.09 0.076 0.0094 800.23 800.63 0.80 1.16 3
- 4 1.793 1.61 998.327 992.520 0.59 807.03 0.062 0.0076 801.23 801.23 0.72 0.95 4
- 5 2.429 2.24 998.767 992.241 0.66 806.96 0.071 0.0087 800.43 801.23 0.71 1.21 5
- 6 1.729 1.62 999.629 993.905 0.58 806.90 0.056 0.0070 801.18 801.23 0.70 0.98 6
- 7 1.842 1.76 999.408 994.024 0.54 806.85 0.053 0.0065 801.47 801.47 0.67 0.93 7
- 8 1.598 1.55 999.677 994.647 0.51 806.81 0.043 0.0053 801.78 801.78 0.62 0.80 8
- 9 1.919 1.90 998.699 993.740 0.499 806.76 0.048 0.0060 801.80 801.80 0.61 0.96 9
- 10 1.089 1.09 999.236 806.73 0.03 0.0034 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = 0.1230 B = -0.2776 R-SQUARED = 92.52 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5970%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14757105.82
- LATEST SET OF ASSIGNED FLOWS = 14747117.15
- DIFFERENCE = 9988.67
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0677 %
-
-
-
- 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 20 (1003) 1011 105.77 123.20 16.48 1.63
- 1019 1020 1017 84.54 71.66 -15.24 1.46
- 1030 1002 1001 71.42 61.57 -13.79 1.21
- 1002 1001 1026 71.30 61.47 -13.78 1.21
- C 20 (1004) 1011 238.09 220.68 -7.31 1.15
- 1020 1017 1056 234.35 218.74 -6.66 1.04
- 1019 1025 1017 544.03 568.01 4.41 1.02
- 1020 1019 1002 211.17 196.89 -6.77 1.00
- 1017 1020 216.33 202.61 -6.34 0.95
- 1020 1017 348.40 331.21 -4.93 0.93
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 4 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 88
-
-
-
- ##### 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 0.691 56 0 0.00 4 11.06 0 4 11.06 0.003
- 2 0.175 47 1 0.25 0 0.00 2 3 0.25 0.001
- 3 0.105 47 0 0.00 0 0.00 3 3 0.00 0.000
- 4 0.062 47 0 0.00 0 0.00 3 3 0.00 0.000
- 5 0.028 46 0 0.00 0 0.00 3 3 0.00 0.000
- 6 0.011 42 0 0.00 0 0.00 3 3 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01418 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.00
- OUT PROFILES - 1029 - 0.36
-
-
- 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 1020 1021 1029 -53.57 170.57 224.14 228.98 225.47 239.59
- 2 1002 1019 1020 49.47 117.91 68.44 301.14 314.00 312.56
- 3 1025 1026 1001 -45.50 101.21 146.71 184.78 185.60 189.58
- 4 1025 1026 1018 -37.68 101.21 138.88 292.54 291.90 300.13*+
- 5 1001 1002 1030 33.75 141.84 108.10 268.82 275.04 283.13
- 6 1001 1002 1001 33.75 145.18 111.43 0.00 0.00 0.00
- 7 1001 1002 1019 33.75 138.51 104.77 378.35 382.22 398.50
- 8 1056 1018 1043 -28.65 356.37 385.02 243.86 241.64 280.39
- 9 1020 1021 1003 -26.57 170.57 197.15 158.52 162.03 165.86
- 10 1018 1056 1055 21.44 85.15 63.71 60.48 60.26 61.95
-
- */+ - 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 = 14739420.29
- LATEST SET OF ASSIGNED FLOWS = 14732900.16
- DIFFERENCE = 6520.13
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0442 %
- 1
-
- Exemouth Test Network PAGE 89
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 20
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 67.83% ("%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 %
- 52.05 67.83 80.96 92.41 95.54 99.76 99.76
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.15
- MEAN ABSOLUTE DIFFERENCE = 2.33 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.87 %
- RELATIVE STANDARD DEVIATION = 1.66 %
-
-
- (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 = 37.20 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 2.30 SECS.
- RELATIVELY: 6.19 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 317
- RELATIVELY ("PCOK"): 81.28 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 80.00 81.28 82.31 88.46 93.59 97.69 100.00
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.862 %
-
-
- (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.
- 9157342.886 9162896.074 5553.188 0.00061
-
- 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 34535.64 34193.79 341.86 1.00
- SECONDARY STOPS 40415.48 40131.95 283.54 0.71
- TRANSIENT DELAYS 372.46 370.75 1.71 0.46
- QUEUING DELAYS 604.49 602.69 1.80 0.30
- CRUISE TIMES 1411.77 1412.15 -0.38 -0.03
- TOTAL TIME 2388.72 2385.59 3.13 0.13
- PCU-DISTANCE 43418.59 43433.01 -14.42 -0.03
- SPEED 18.18 18.21 -0.03 -0.16
-
-
- (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
- 1011 1003 0.5278 * 0.5359 * 0.0081 32.9 32.9
- 1011 1004 1.0000 0.9961 * 0.0039 19.5 17.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 4
-
- R-SQUARED (Y = AX + B) = 0.9998
- R-SQUARED (Y = X) = 0.9997
-
- 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 - 20 LOOPS GAP = 0.86229%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 370.8 40.1 410.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 370.8 40.1 410.9
-
- OVER-CAPACITY QUEUES = 602.7 157.3 760.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 602.7 157.3 760.0
-
- LINK CRUISE TIME (S) = 1412.2 88.9 1501.0 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1412.2 88.9 1501.0
-
- TOTAL TRAVEL TIME (S) = 2385.6 286.3 2671.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2385.6 286.3 2671.9
-
- TRAVEL DISTANCE (S) = 43433.0 2806.2 46239.2 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43433.0 2806.2 46239.2
-
- AVERAGE SPEED (S) = 18.2 9.8 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.2 9.8 17.3
- 1
-
- Exemouth Test Network PAGE 90
-
- +++++ FULL ASSIGNMENT LOOP 21 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 21
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.597034
- BEST GAP VALUE = 0.862292
- TARGET GAP VALUE = 0.862292
-
-
- 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 91
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.4366 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.958 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.072 - % 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 86.42 998.218 989.566 0.87 806.34 797.69 797.69 1.07
- 2 1.310 1.15 998.490 992.795 0.57 806.28 0.057 0.0070 800.59 800.59 0.71 0.65 2
- 3 1.685 1.50 997.798 992.630 0.52 806.23 0.048 0.0060 801.07 801.07 0.64 0.84 3
- 4 1.920 1.74 998.529 991.748 0.68 806.18 0.050 0.0062 799.40 801.07 0.63 0.96 4
- 5 1.366 1.26 999.357 994.610 0.477 806.14 0.046 0.0057 801.39 801.39 0.59 0.90 5
- 6 2.175 2.05 998.070 992.709 0.54 806.09 0.052 0.0064 800.72 801.39 0.58 1.09 6
- 7 1.575 1.51 998.186 992.712 0.55 806.04 0.042 0.0052 800.57 801.39 0.58 0.90 7
- 8 1.612 1.57 999.472 994.544 0.496 806.00 0.044 0.0055 801.07 801.39 0.57 0.95 8
- 9 0.870 0.85 998.748 994.407 0.437 805.98 0.021 0.0027 801.64 801.64 0.54 0.46 9
- 10 1.958 1.96 998.680 805.93 0.04 0.0053 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.3116 B = -0.1287 R-SQUARED = 73.64 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.5314%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14732900.16
- LATEST SET OF ASSIGNED FLOWS = 14725737.72
- DIFFERENCE = 7162.44
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0486 %
-
-
-
- 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)
-
- 1025 (1017)C 22 3.66 9.51 159.66 2.28
- 1007 1061 1005 3.10 6.27 102.23 1.46
- C 11 (1020) 1017 92.42 79.87 -13.58 1.35
- 1019 1020 1017 71.66 61.93 -13.58 1.19
- 1026 (1001)C 23 49.39 57.70 16.83 1.14
- 1030 1002 1001 61.57 53.21 -13.58 1.10
- 1002 1001 1026 61.47 53.12 -13.58 1.10
- 1007 1061 5.72 8.54 49.21 1.05
- 1008 1007 1061 5.72 8.54 49.21 1.05
- C 11 (1056) 1017 166.08 178.95 7.75 0.98
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 3 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 92
-
-
-
- ##### 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 0.583 56 2 5.56 1 2.30 0 3 7.86 0.005
- 2 0.094 47 0 0.00 1 0.19 2 3 0.19 0.000
- 3 0.052 47 0 0.00 0 0.00 3 3 0.00 0.000
- 4 0.036 47 0 0.00 0 0.00 3 3 0.00 0.000
- 5 0.013 46 0 0.00 0 0.00 3 3 0.00 0.000
- 6 0.005 39 0 0.00 0 0.00 3 3 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01102 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.00
- OUT PROFILES - 1029 - 0.31
-
-
- 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 1002 1019 1020 49.49 146.45 96.95 291.48 301.14 306.92
- 2 1001 1026 1018 -36.95 216.23 253.18 554.48 545.78 605.96*+
- 3 1060 1011 1004 28.58 89.44 60.86 163.90 168.48 168.19
- 4 1055 1047 1048 25.73 233.48 207.76 252.22 258.06 274.74
- 5 1060 1011 1003 20.11 89.44 69.33 351.58 355.59 360.80*+
- 6 1018 1056 1017 -18.98 82.18 101.15 616.31 606.81 629.34
- 7 1018 1056 1055 -18.98 78.84 97.82 58.85 60.48 60.10
- 8 1020 1021 1029 18.86 208.15 189.29 228.03 228.98 243.36
- 9 1026 1018 1056 17.81 321.85 304.05 83.05 84.50 94.44
- 10 1028 1029 1021 17.07 223.58 206.51 2.67 3.11 2.83
-
- */+ - 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 = 14739542.32
- LATEST SET OF ASSIGNED FLOWS = 14733967.58
- DIFFERENCE = 5574.74
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0378 %
- 1
-
- Exemouth Test Network PAGE 93
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 21
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 71.93% ("%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 %
- 59.40 71.93 83.98 93.49 95.42 99.52 99.76
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.12
- MEAN ABSOLUTE DIFFERENCE = 1.73 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.64 %
- RELATIVE STANDARD DEVIATION = 1.16 %
-
-
- (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 = 37.37 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1.43 SECS.
- RELATIVELY: 3.82 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 333
- RELATIVELY ("PCOK"): 85.38 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 84.36 85.38 89.23 91.03 95.90 98.72 100.00
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.890 %
-
-
- (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.
- 9161756.752 9163985.048 2228.295 0.00024
-
- 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 34193.79 33774.62 419.17 1.24
- SECONDARY STOPS 40131.95 40984.10 -852.16 -2.08
- TRANSIENT DELAYS 370.75 370.86 -0.11 -0.03
- QUEUING DELAYS 602.69 605.54 -2.85 -0.47
- CRUISE TIMES 1412.15 1410.40 1.75 0.12
- TOTAL TIME 2385.59 2386.80 -1.21 -0.05
- PCU-DISTANCE 43433.01 43381.57 51.44 0.12
- SPEED 18.21 18.18 0.03 0.17
-
-
- (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
- 1011 1003 0.5187 * 0.5278 * 0.0091 32.9 32.9
- 1026 1018 0.8711 * 0.8647 * 0.0064 47.7 47.6
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 3
-
- R-SQUARED (Y = AX + B) = 0.9994
- R-SQUARED (Y = X) = 0.9990
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.307 SECONDS - 21 LOOPS GAP = 0.88970%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 370.9 40.3 411.2 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 370.9 40.3 411.2
-
- OVER-CAPACITY QUEUES = 605.5 159.4 765.0 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 605.5 159.4 765.0
-
- LINK CRUISE TIME (S) = 1410.4 89.7 1500.1 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1410.4 89.7 1500.1
-
- TOTAL TRAVEL TIME (S) = 2386.8 289.5 2676.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2386.8 289.5 2676.3
-
- TRAVEL DISTANCE (S) = 43381.6 2829.9 46211.5 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43381.6 2829.9 46211.5
-
- AVERAGE SPEED (S) = 18.2 9.8 17.3 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.2 9.8 17.3
- 1
-
- Exemouth Test Network PAGE 94
-
- +++++ FULL ASSIGNMENT LOOP 22 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 22
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.531445
- BEST GAP VALUE = 0.862292
- TARGET GAP VALUE = 0.862292
-
-
- 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 95
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3900 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 2.200 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.058 - % 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 84.84 998.581 989.689 0.90 805.89 796.99 796.99 1.10
- 2 1.493 1.29 998.505 992.927 0.56 805.82 0.066 0.0082 800.24 800.24 0.69 0.75 2
- 3 1.660 1.45 998.516 993.594 0.495 805.77 0.046 0.0057 800.85 800.85 0.61 0.83 3
- 4 1.563 1.39 997.754 993.031 0.476 805.74 0.038 0.0048 801.01 801.01 0.59 0.78 4
- 5 1.158 1.04 997.894 993.516 0.441 805.71 0.027 0.0034 801.33 801.33 0.54 0.58 5
- 6 2.088 1.92 998.583 993.858 0.475 805.66 0.046 0.0057 800.94 801.33 0.54 1.04 6
- 7 1.536 1.43 997.812 993.655 0.418 805.63 0.036 0.0045 801.47 801.47 0.52 0.84 7
- 8 3.079 2.97 998.429 992.474 0.60 805.56 0.064 0.0079 799.61 801.47 0.51 1.54 8
- 9 1.502 1.47 997.853 993.976 0.390 805.52 0.045 0.0056 801.64 801.64 0.481 1.09 9
- 10 2.200 2.20 998.137 805.47 0.04 0.0053 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.2751 B = -0.2001 R-SQUARED = 91.35 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4712%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14733967.58
- LATEST SET OF ASSIGNED FLOWS = 14726339.77
- DIFFERENCE = 7627.80
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0518 %
-
-
-
- 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)
-
- 1019 1020 1017 61.93 52.54 -15.16 1.24
- 1060 1009 1030 515.11 491.67 -4.55 1.04
- C 34 (1062) 1004 99.38 89.25 -10.19 1.04
- 1011 (1003)C 20 163.22 150.86 -7.57 0.99
- 1026 (1001)C 23 57.70 51.06 -11.51 0.90
- 1008 1022 1031 358.72 375.60 4.71 0.88
- C 11 (1020) 1017 79.87 87.67 9.78 0.85
- 1010 (1063)C 25 40.80 35.64 -12.64 0.83
- 1002 1019 1020 333.34 318.34 -4.50 0.83
- C 26 (1062) 1004 73.76 66.89 -9.31 0.82
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 3 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 96
-
-
-
- ##### 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 0.547 56 2 5.78 2 2.16 0 4 7.94 0.067
- 2 0.159 47 1 0.58 0 0.00 4 5 0.58 0.001
- 3 0.071 47 0 0.00 0 0.00 5 5 0.00 0.000
- 4 0.042 47 0 0.00 0 0.00 5 5 0.00 0.000
- 5 0.009 42 0 0.00 0 0.00 5 5 0.00 0.000
- 6 0.005 41 0 0.00 0 0.00 5 5 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.01117 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.01
- OUT PROFILES - 1029 - 0.26
-
-
- 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 1025 1019 1020 50.31 56.34 6.02 134.64 430.34 135.84
- 2 1025 1019 1002 50.07 56.34 6.26 869.68 1166.86 877.49*
- 3 1032 1031 1022 30.56 346.15 315.59 325.26 330.02 381.77*+
- 4 1055 1047 1048 29.71 236.95 207.24 247.69 252.22 270.20
- 5 1001 1026 1025 25.88 274.93 249.05 87.98 88.66 97.79
- 6 1001 1002 1019 -24.82 67.07 91.90 386.47 382.09 391.81
- 7 1001 1002 1001 -24.82 73.74 98.56 0.00 0.00 0.00
- 8 1001 1002 1030 -24.82 70.41 95.23 267.55 261.03 271.25
- 9 1002 1019 1025 -22.00 104.11 126.12 704.52 693.10 729.44
- 10 1056 1018 1026 16.08 357.87 341.78 147.68 148.70 169.92
-
- */+ - 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 = 14761712.89
- LATEST SET OF ASSIGNED FLOWS = 14757289.12
- DIFFERENCE = 4423.77
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0300 %
- 1
-
- Exemouth Test Network PAGE 97
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 22
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 70.48% ("%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 %
- 57.59 70.48 83.73 93.73 96.27 100.00 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.13
- MEAN ABSOLUTE DIFFERENCE = 2.14 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.80 %
- RELATIVE STANDARD DEVIATION = 1.60 %
-
-
- (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 = 37.44 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1.75 SECS.
- RELATIVELY: 4.69 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 318
- RELATIVELY ("PCOK"): 81.54 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 81.28 81.54 85.90 90.00 95.38 97.69 99.49
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.825 %
-
-
- (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.
- 9187710.345 9189502.065 1791.719 0.00020
-
- 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 33774.62 35475.13 -1700.51 -4.79
- SECONDARY STOPS 40984.10 39917.89 1066.21 2.67
- TRANSIENT DELAYS 370.86 384.92 -14.06 -3.65
- QUEUING DELAYS 605.54 601.99 3.55 0.59
- CRUISE TIMES 1410.40 1410.74 -0.34 -0.02
- TOTAL TIME 2386.80 2397.65 -10.86 -0.45
- PCU-DISTANCE 43381.57 43389.99 -8.43 -0.02
- SPEED 18.18 18.10 0.08 0.44
-
-
- (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
- 1019 1002 0.7463 * 1.0000 0.2537 28.0 28.0
- 1011 1003 0.5100 * 0.5187 * 0.0087 32.9 32.9
- 1031 1022 0.3955 * 0.3998 * 0.0043 46.3 46.3
- 1026 1018 0.8743 * 0.8711 * 0.0032 47.7 47.7
- 1011 1004 0.9979 * 1.0000 0.0021 19.5 19.5
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.8410
- R-SQUARED (Y = X) = 0.7420
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.366 SECONDS - 22 LOOPS GAP = 0.82538%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 384.9 40.5 425.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 384.9 40.5 425.5
-
- OVER-CAPACITY QUEUES = 602.0 163.5 765.5 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 602.0 163.5 765.5
-
- LINK CRUISE TIME (S) = 1410.7 88.7 1499.4 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1410.7 88.7 1499.4
-
- TOTAL TRAVEL TIME (S) = 2397.7 292.7 2690.4 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2397.7 292.7 2690.4
-
- TRAVEL DISTANCE (S) = 43390.0 2799.7 46189.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43390.0 2799.7 46189.7
-
- AVERAGE SPEED (S) = 18.1 9.6 17.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.1 9.6 17.2
- 1
-
- Exemouth Test Network PAGE 98
-
- +++++ FULL ASSIGNMENT LOOP 23 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 23
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.471170
- BEST GAP VALUE = 0.825384
- TARGET GAP VALUE = 0.825384
-
-
- 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 99
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3546 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.987 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- 0.092 - % 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 86.10 1000.110 991.937 0.82 806.25 798.07 798.07 1.01
- 2 1.519 1.33 998.891 993.916 0.50 806.19 0.062 0.0077 801.21 801.21 0.62 0.76 2
- 3 1.507 1.34 998.599 994.585 0.404 806.15 0.037 0.0046 802.13 802.13 0.498 0.75 3
- 4 1.681 1.52 999.701 995.313 0.441 806.11 0.034 0.0042 801.73 802.13 0.494 0.85 4
- 5 1.311 1.20 998.216 994.504 0.373 806.09 0.028 0.0035 802.37 802.37 0.460 0.72 5
- 6 1.947 1.82 999.614 995.347 0.429 806.05 0.037 0.0046 801.78 802.37 0.456 0.99 6
- 7 1.665 1.58 998.175 994.682 0.351 806.01 0.035 0.0044 802.52 802.52 0.433 0.95 7
- 8 2.137 2.07 999.448 994.900 0.457 805.98 0.038 0.0047 801.43 802.52 0.429 1.08 8
- 9 1.089 1.07 998.531 995.003 0.355 805.95 0.025 0.0031 802.42 802.52 0.426 0.71 9
- 10 1.987 1.99 999.890 805.92 0.04 0.0044 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.5301 B = -0.1504 R-SQUARED = 91.53 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.4190%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14757289.12
- LATEST SET OF ASSIGNED FLOWS = 14751522.90
- DIFFERENCE = 5766.22
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0391 %
-
-
-
- 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)
-
- 1025 (1017)C 22 10.58 16.59 56.82 1.63
- C 11 (1020) 1017 87.67 77.09 -12.07 1.17
- 1019 1020 1017 52.54 45.23 -13.90 1.04
- 1019 (1002)C 16 91.73 101.96 11.15 1.04
- 1012 1003 1012 44.51 38.32 -13.90 0.96
- 1007 1061 1005 7.38 10.14 37.53 0.94
- 1030 1002 1001 50.60 44.58 -11.89 0.87
- 1002 1001 1026 50.53 44.52 -11.89 0.87
- 1020 1017 1025 198.58 186.70 -5.98 0.86
- 1019 (1020)C 16 158.43 148.46 -6.30 0.81
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 5 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 100
-
-
-
- ##### 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 0.564 56 1 2.31 4 11.89 0 5 14.20 0.004
- 2 0.120 47 0 0.00 1 0.24 3 4 0.24 0.000
- 3 0.074 47 0 0.00 0 0.00 4 4 0.00 0.000
- 4 0.033 47 0 0.00 0 0.00 4 4 0.00 0.000
- 5 0.012 47 0 0.00 0 0.00 4 4 0.00 0.000
- 6 0.005 42 0 0.00 0 0.00 4 4 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.00840 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.00
- OUT PROFILES - 1029 - 0.23
-
-
- 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 1002 1019 1025 -31.99 84.22 116.21 716.16 704.52 733.64
- 2 1030 1003 1030 -25.88 194.28 220.16 23.71 24.80 25.54
- 3 1030 1003 1011 -25.88 191.78 217.66 51.31 52.34 55.28
- 4 1030 1003 1012 -25.88 189.28 215.16 212.89 208.27 229.36
- 5 1030 1003 1021 -25.88 186.78 212.66 280.66 275.64 302.38
- 6 1020 1021 1029 19.09 227.09 208.00 229.78 230.21 247.64
- 7 1001 1026 1018 -18.95 235.10 254.05 563.87 558.57 620.31*+
- 8 1055 1047 1048 18.56 230.77 212.21 244.14 247.69 265.42
- 9 1020 1021 1003 18.22 227.09 208.87 157.72 157.29 169.99
- 10 1019 1002 1019 17.14 118.60 101.47 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 = 14715765.13
- LATEST SET OF ASSIGNED FLOWS = 14711131.96
- DIFFERENCE = 4633.17
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0315 %
- 1
-
- Exemouth Test Network PAGE 101
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 23
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 77.83% ("%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 %
- 63.61 77.83 87.83 94.58 96.14 99.40 99.88
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.11
- MEAN ABSOLUTE DIFFERENCE = 1.48 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.55 %
- 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 = 37.05 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1.63 SECS.
- RELATIVELY: 4.41 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 330
- RELATIVELY ("PCOK"): 84.62 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 82.82 84.62 85.64 88.72 96.67 99.74 100.00
-
-
- (4) ASSIGNMENT/SIMULATION GAP FUNCTION = 0.875 %
-
-
- (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.
- 9143597.760 9146186.354 2588.594 0.00028
-
- 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 35475.13 35804.32 -329.20 -0.92
- SECONDARY STOPS 39917.89 39534.76 383.14 0.97
- TRANSIENT DELAYS 384.92 386.62 -1.70 -0.44
- QUEUING DELAYS 601.99 591.02 10.97 1.86
- CRUISE TIMES 1410.74 1411.59 -0.84 -0.06
- TOTAL TIME 2397.65 2389.23 8.43 0.35
- PCU-DISTANCE 43389.99 43417.09 -27.10 -0.06
- SPEED 18.10 18.17 -0.08 -0.41
-
-
- (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
- 1026 1018 0.8820 * 0.8743 * 0.0078 47.7 47.6
- 1019 1002 0.7405 * 0.7463 * 0.0057 28.0 28.0
- 1011 1003 0.5054 * 0.5100 * 0.0046 32.9 32.9
- 1031 1022 0.3976 * 0.3955 * 0.0021 46.3 46.3
- 1011 1004 1.0000 0.9979 * 0.0021 19.5 17.4
-
- * - HEAD OF A BLOCKING-BACK QUEUE
-
-
- Number of links actively blocking back = 5
-
- R-SQUARED (Y = AX + B) = 0.9996
- R-SQUARED (Y = X) = 0.9995
-
- Where Y are the latest blocking-back factors and
- X are the blocking-back factors from the previous loop.
-
-
- CPU TIME TO DATE = 2.423 SECONDS - 23 LOOPS GAP = 0.87498%
-
-
- SIMULATION (S), BUFFER (B) AND BUFFER CENTROID CONNECTORS (BCC)
-
- ABSOLUTE TOTALS: THIS TIME NEXT TIME TOTAL
- PERIOD PERIOD
-
- TRANSIENT QUEUES (S) = 386.6 40.0 426.6 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 386.6 40.0 426.6
-
- OVER-CAPACITY QUEUES = 591.0 161.3 752.3 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (T) = 591.0 161.3 752.3
-
- LINK CRUISE TIME (S) = 1411.6 87.3 1498.9 PCU. HRS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 1411.6 87.3 1498.9
-
- TOTAL TRAVEL TIME (S) = 2389.2 288.7 2677.9 PCU. HRS.
- (B) = 0.0 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 2389.2 288.7 2677.9
-
- TRAVEL DISTANCE (S) = 43417.1 2755.6 46172.7 PCU. KMS.
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 43417.1 2755.6 46172.7
-
- AVERAGE SPEED (S) = 18.2 9.5 17.2 KPH
- (B) = 0.0 0.0
- (BCC) = 0.0 0.0
- (T) = 18.2 9.5 17.2
- 1
-
- Exemouth Test Network PAGE 102
-
- +++++ FULL ASSIGNMENT LOOP 24 +++++
-
- AUTONA = T: NITA SET TO 10 FOR ASSIGNMENT LOOP 24
- LAST VALUE OF NITA = 10
- LAST EPSILON VALUE = 0.418985
- BEST GAP VALUE = 0.825384
- TARGET GAP VALUE = 0.825384
-
-
- 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 103
-
-
-
- FINAL CONVERGENCE STATISTICS AND STOPPING VALUES
-
- 10 GE 10 - NUMBER OF ITERATIONS (<NITA)
- 0.3922 - % DELTA (ACTUAL COSTS LESS MINIMUM COSTS)
- 1.386 LT 0.050 - % OF NEW A-O-N LOAD USED (<XFSTOP)
- -0.049 - % 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 89.13 996.851 988.104 0.89 805.63 796.88 796.88 1.09
- 2 0.946 0.85 995.144 990.684 0.450 805.59 0.041 0.0051 801.13 801.13 0.55 0.47 2
- 3 1.250 1.14 994.617 990.511 0.414 805.56 0.028 0.0034 801.45 801.45 0.51 0.62 3
- 4 1.755 1.63 994.942 990.648 0.433 805.52 0.037 0.0045 801.23 801.45 0.51 0.89 4
- 5 1.303 1.22 993.560 990.037 0.356 805.50 0.027 0.0034 801.97 801.97 0.437 0.68 5
- 6 1.598 1.53 994.662 990.759 0.394 805.47 0.029 0.0035 801.57 801.97 0.434 0.81 6
- 7 1.007 0.97 994.143 990.272 0.391 805.45 0.019 0.0024 801.58 801.97 0.431 0.56 7
- 8 1.000 0.97 994.033 991.073 0.299 805.43 0.019 0.0024 802.47 802.47 0.368 0.56 8
- 9 1.186 1.17 994.521 990.635 0.392 805.41 0.017 0.0022 801.53 802.47 0.365 0.60 9
- 10 1.386 1.39 994.570 805.38 0.03 0.0033 10
-
- ITER LAMBDA FRACTION C1 C2 DELTA Z DZ FDZ ZLB ZULB EPS FIMP
- % % % % % %
-
-
- REGRESS LOG(EPS) VRS LOG(N):
- A = -0.2321 B = -0.3481 R-SQUARED = 75.51 %
-
- ESTIMATED EPSILON FOR THE FINAL ITERATION = 0.3522%
-
-
- POST ASSIGNMENT:
-
-
- ASSIGNMENT/SIMULATION CONVERGENCE MEASURED AS A V.I. FUNCTION:
-
- WITH THE LATEST SIMULATED COSTS TOTAL VEHICLE COSTS OF:
- PREVIOUSLY ASSIGNED SATEASY FLOWS = 14711131.96
- LATEST SET OF ASSIGNED FLOWS = 14706343.78
- DIFFERENCE = 4788.18
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0325 %
-
-
-
- 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 11 (1020) 1017 77.09 89.04 15.50 1.31
- 1025 (1017)C 22 16.59 21.63 30.41 1.15
- C 11 (1056) 1017 180.69 168.44 -6.78 0.93
- 1003 1030 1009 228.59 240.33 5.13 0.77
- 1019 1020 1017 45.23 40.32 -10.87 0.75
- 1020 1017 1025 186.70 196.53 5.26 0.71
- C 20 (1003) 1011 152.44 160.99 5.61 0.68
- C 16 (1025) 1019 113.59 106.57 -6.18 0.67
- 1003 1030 321.95 333.97 3.73 0.66
- 1019 1025 1017 590.10 606.31 2.75 0.66
-
-
- PRE-ESTIMATES OF BLOCKING-BACK FACTORS:
-
- 0 LINKS HAVE HAD THEIR FACTORS RE-SET TO 1.0 AFTER 1 INTERNAL ITERATIONS
- 4 LINKS RETAIN THEIR PREVIOUS FACTORS.
- 1
-
- Exemouth Test Network PAGE 104
-
-
-
- ##### 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 0.674 56 1 2.64 3 8.44 0 4 11.08 0.069
- 2 0.151 47 0 0.00 1 0.21 2 3 0.21 0.001
- 3 0.077 47 0 0.00 0 0.00 3 3 0.00 0.000
- 4 0.047 47 0 0.00 0 0.00 3 3 0.00 0.000
- 5 0.016 47 0 0.00 0 0.00 3 3 0.00 0.000
- 6 0.006 41 0 0.00 0 0.00 3 3 0.00 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 0 TIMES
- MAXDTP = 10 MINUTES; USED 0 TIMES
-
- ITERATION 7 - AVER. ABS. CHANGE = 0.00866 PCU/HR
-
-
- LEAST WELL CONVERGED SIMULATION NODES:
- IN PROFILES - 1035 - 0.00
- OUT PROFILES - 1029 - 0.20
-
-
- 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 1025 1019 1020 -38.02 5.68 43.70 434.02 126.70 123.57
- 2 1025 1019 1002 -33.90 5.68 39.58 1176.43 868.87 865.98 +
- 3 1002 1019 1025 -29.13 67.99 97.12 728.36 716.16 739.64
- 4 1003 1021 1029 -21.39 87.60 109.00 500.58 499.63 508.59
- 5 1003 1021 1020 -19.71 87.60 107.31 343.95 344.77 349.45
- 6 1021 1003 1021 18.44 261.14 242.69 6.92 7.82 7.76
- 7 1021 1003 1030 18.44 258.64 240.19 71.25 67.97 79.85
- 8 1021 1003 1011 18.44 256.14 237.69 334.13 334.25 374.45
- 9 1021 1003 1012 18.44 253.64 235.19 317.72 324.60 356.07
- 10 1011 1003 1011 18.14 158.18 140.05 32.48 34.40 34.60
-
- */+ - 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 = 14654574.93
- LATEST SET OF ASSIGNED FLOWS = 14651764.80
- DIFFERENCE = 2810.13
-
- THE % DIFFERENCE OR V.I. FUNCTION = 0.0192 %
- 1
-
- Exemouth Test Network PAGE 105
-
-
-
- ----- ASSIGNMENT/SIMULATION CONVERGENCE PARAMETERS: -----
-
- LOOP NUMBER 24
-
- (See Section 9.9.1 of the SATURN Manual.)
-
-
- (1) 75.42% ("%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 %
- 61.93 75.42 87.35 94.70 96.63 99.76 100.00
-
-
- (2) FURTHER COMPARISON STATISTICS OF FLOW DIFFERENCES:
-
- MEAN GEH STATISTIC = 0.11
- MEAN ABSOLUTE DIFFERENCE = 1.62 PCU/HR
- RELATIVE MEAN ABS DIFFERENCE = 0.60 %
- RELATIVE STANDARD DEVIATION = 1.11 %
-
-
- (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 = 37.08 SECS.
- MEAN ABS. DIFF. IN ASS/SIM DELAYS = 1.87 SECS.
- RELATIVELY: 5.05 %
-
- NUMBER DIFFERING BY < 1.00% OR < 1 SECOND = 326
- RELATIVELY ("PCOK"): 83.59 %
-
-
- DISTRIBUTION OF PCOK AS A FUNCTION OF THE CRITICAL %DIFFERENCE:
-
- < 0.5 1.0 2.0 5.0 10.0 20.0 50.0 %
- 83.08 83.59 84.87 90.77 94.36 98.21 99.49
-
-
- (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.
- 9085081.687 9087040.733 1959.046 0.00022
-
- 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 35804.32 34818.21 986.11 2.83
- SECONDARY STOPS 39534.76 38230.55 1304.21 3.41
- TRANSIENT DELAYS 386.62 376.66 9.96 2.64
- QUEUING DELAYS 591.02 586.90 4.12 0.70
- CRUISE TIMES 1411.59 1413.15 -1.56 -0.11
- TOTAL TIME 2389.23 2376.71 12.52 0.53
- PCU-DISTANCE 43417.09 43465.68 -48.59 -0.11
- SPEED 18.17 18.29 -0.12 -0.64
-
-
- (7) LISTING OF THE (UP TO) 10 BIGGEST CHANGES IN BLOCKING
- BACK FACTORS ON SIMULATION LINKS BETWEEN ASS-SIM LOOPS:
-
|