Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654371800003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654371800003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Apr 12 07:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 12 07:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 12 07:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 07:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.0M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716624080026

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 08:01:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 08:01:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:01:22] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2024-05-25 08:01:22] [INFO ] Transformed 2952 places.
[2024-05-25 08:01:22] [INFO ] Transformed 4255 transitions.
[2024-05-25 08:01:22] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 301 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 2952 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 2928 transition count 4255
Discarding 536 places :
Symmetric choice reduction at 1 with 536 rule applications. Total rules 560 place count 2392 transition count 3719
Iterating global reduction 1 with 536 rules applied. Total rules applied 1096 place count 2392 transition count 3719
Discarding 471 places :
Symmetric choice reduction at 1 with 471 rule applications. Total rules 1567 place count 1921 transition count 3248
Iterating global reduction 1 with 471 rules applied. Total rules applied 2038 place count 1921 transition count 3248
Discarding 231 places :
Symmetric choice reduction at 1 with 231 rule applications. Total rules 2269 place count 1690 transition count 2786
Iterating global reduction 1 with 231 rules applied. Total rules applied 2500 place count 1690 transition count 2786
Applied a total of 2500 rules in 774 ms. Remains 1690 /2952 variables (removed 1262) and now considering 2786/4255 (removed 1469) transitions.
[2024-05-25 08:01:23] [INFO ] Flow matrix only has 2514 transitions (discarded 272 similar events)
// Phase 1: matrix 2514 rows 1690 cols
[2024-05-25 08:01:23] [INFO ] Computed 397 invariants in 139 ms
[2024-05-25 08:01:25] [INFO ] Implicit Places using invariants in 1989 ms returned [4, 8, 12, 14, 16, 21, 28, 37, 48, 61, 76, 92, 108, 110, 112, 125, 136, 145, 152, 157, 160, 171, 178, 181, 182, 183, 186, 191, 198, 207, 218, 231, 245, 259, 260, 261, 272, 281, 288, 293, 296, 298, 309, 316, 319, 320, 321, 324, 327, 332, 339, 348, 359, 371, 383, 384, 385, 394, 401, 406, 409, 411, 413, 424, 431, 434, 435, 436, 438, 440, 443, 448, 455, 464, 474, 484, 485, 486, 493, 498, 501, 503, 505, 507, 518, 525, 528, 529, 530, 532, 534, 536, 539, 544, 551, 559, 567, 568, 569, 574, 577, 579, 581, 583, 585, 603, 607, 608, 610, 612, 614, 616, 619, 627, 633, 639, 640, 641, 644, 646, 648, 650, 652, 654, 665, 672, 675, 676, 677, 679, 681, 683, 685, 687, 690, 694, 698, 699, 700, 702, 705, 707, 709, 711, 713, 724, 731, 734, 736, 738, 740, 742, 747, 749, 751, 753, 756, 757, 760, 762, 764, 766, 768, 770, 783, 787, 790, 791, 792, 794, 796, 798, 800, 802, 804, 806, 809, 810, 811, 813, 815, 817, 819, 821, 823, 834, 841, 844, 845, 846, 848, 850, 854, 856, 858, 860, 863, 864, 865, 867, 869, 871, 873, 875, 877, 888, 895, 899, 900, 902, 904, 906, 908, 910, 915, 918, 923, 924, 925, 928, 930, 932, 934, 936, 938, 956, 959, 960, 961, 963, 965, 967, 969, 971, 974, 979, 986, 987, 988, 993, 996, 998, 1000, 1002, 1004, 1015, 1022, 1025, 1026, 1027, 1029, 1031, 1033, 1035, 1038, 1043, 1050, 1060, 1061, 1068, 1075, 1078, 1080, 1082, 1084, 1095, 1102, 1105, 1106, 1107, 1109, 1111, 1113, 1116, 1121, 1128, 1137, 1148, 1149, 1150, 1159, 1166, 1171, 1174, 1176, 1178, 1189, 1196, 1199, 1200, 1201, 1203, 1205, 1208, 1213, 1220, 1229, 1240, 1253, 1254, 1255, 1266, 1275, 1282, 1287, 1290, 1292, 1303, 1310, 1314, 1315, 1317, 1320, 1325, 1332, 1341, 1368, 1383, 1384, 1385, 1398, 1409, 1418, 1425, 1430, 1433, 1444, 1446, 1450, 1453, 1454, 1455, 1458, 1463, 1470, 1479, 1490, 1503, 1518, 1535, 1536, 1537, 1552, 1565, 1576, 1585, 1592, 1597, 1609]
Discarding 349 places :
Implicit Place search using SMT only with invariants took 2187 ms to find 349 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1341/2952 places, 2786/4255 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1282 transition count 2727
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1282 transition count 2727
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 177 place count 1223 transition count 2668
Iterating global reduction 0 with 59 rules applied. Total rules applied 236 place count 1223 transition count 2668
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 295 place count 1164 transition count 2609
Iterating global reduction 0 with 59 rules applied. Total rules applied 354 place count 1164 transition count 2609
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 381 place count 1137 transition count 2555
Iterating global reduction 0 with 27 rules applied. Total rules applied 408 place count 1137 transition count 2555
Applied a total of 408 rules in 357 ms. Remains 1137 /1341 variables (removed 204) and now considering 2555/2786 (removed 231) transitions.
[2024-05-25 08:01:25] [INFO ] Flow matrix only has 2283 transitions (discarded 272 similar events)
// Phase 1: matrix 2283 rows 1137 cols
[2024-05-25 08:01:25] [INFO ] Computed 48 invariants in 46 ms
[2024-05-25 08:01:26] [INFO ] Implicit Places using invariants in 798 ms returned []
[2024-05-25 08:01:26] [INFO ] Flow matrix only has 2283 transitions (discarded 272 similar events)
[2024-05-25 08:01:26] [INFO ] Invariant cache hit.
[2024-05-25 08:01:27] [INFO ] State equation strengthened by 832 read => feed constraints.
[2024-05-25 08:01:35] [INFO ] Implicit Places using invariants and state equation in 9585 ms returned []
Implicit Place search using SMT with State Equation took 10385 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1137/2952 places, 2555/4255 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13706 ms. Remains : 1137/2952 places, 2555/4255 transitions.
Support contains 60 out of 1137 places after structural reductions.
[2024-05-25 08:01:36] [INFO ] Flatten gal took : 175 ms
[2024-05-25 08:01:36] [INFO ] Flatten gal took : 109 ms
[2024-05-25 08:01:36] [INFO ] Input system was already deterministic with 2555 transitions.
Support contains 58 out of 1137 places (down from 60) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 467 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 29) seen :9
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-25 08:01:37] [INFO ] Flow matrix only has 2283 transitions (discarded 272 similar events)
[2024-05-25 08:01:37] [INFO ] Invariant cache hit.
[2024-05-25 08:01:37] [INFO ] [Real]Absence check using 33 positive place invariants in 26 ms returned sat
[2024-05-25 08:01:37] [INFO ] [Real]Absence check using 33 positive and 15 generalized place invariants in 15 ms returned sat
[2024-05-25 08:01:40] [INFO ] After 1831ms SMT Verify possible using state equation in real domain returned unsat :6 sat :6 real:8
[2024-05-25 08:01:40] [INFO ] State equation strengthened by 832 read => feed constraints.
[2024-05-25 08:01:40] [INFO ] After 441ms SMT Verify possible using 832 Read/Feed constraints in real domain returned unsat :8 sat :0 real:12
[2024-05-25 08:01:40] [INFO ] After 3202ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:12
[2024-05-25 08:01:40] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2024-05-25 08:01:40] [INFO ] [Nat]Absence check using 33 positive and 15 generalized place invariants in 10 ms returned sat
[2024-05-25 08:01:42] [INFO ] After 1502ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :12
[2024-05-25 08:01:43] [INFO ] After 1108ms SMT Verify possible using 832 Read/Feed constraints in natural domain returned unsat :17 sat :3
[2024-05-25 08:01:44] [INFO ] Deduced a trap composed of 340 places in 451 ms of which 7 ms to minimize.
[2024-05-25 08:01:45] [INFO ] Deduced a trap composed of 110 places in 426 ms of which 2 ms to minimize.
[2024-05-25 08:01:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1069 ms
[2024-05-25 08:01:45] [INFO ] After 2577ms SMT Verify possible using trap constraints in natural domain returned unsat :17 sat :3
Attempting to minimize the solution found.
Minimization took 351 ms.
[2024-05-25 08:01:45] [INFO ] After 4988ms SMT Verify possible using all constraints in natural domain returned unsat :17 sat :3
Fused 20 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2555/2555 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1137 transition count 2547
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1129 transition count 2547
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 16 place count 1129 transition count 2540
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 1122 transition count 2540
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 1120 transition count 2537
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 1120 transition count 2537
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 1120 transition count 2536
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 1119 transition count 2536
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 1118 transition count 2534
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 1118 transition count 2534
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 1098 transition count 2514
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1095 transition count 2511
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1095 transition count 2511
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1092 transition count 2505
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1092 transition count 2505
Free-agglomeration rule (complex) applied 137 times.
Iterating global reduction 2 with 137 rules applied. Total rules applied 227 place count 1092 transition count 2631
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 2 with 137 rules applied. Total rules applied 364 place count 955 transition count 2631
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 368 place count 955 transition count 2631
Applied a total of 368 rules in 648 ms. Remains 955 /1137 variables (removed 182) and now considering 2631/2555 (removed -76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 649 ms. Remains : 955/1137 places, 2631/2555 transitions.
Incomplete random walk after 10000 steps, including 833 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Probably explored full state space saw : 11105 states, properties seen :2
Probabilistic random walk after 26631 steps, saw 11105 distinct states, run finished after 965 ms. (steps per millisecond=27 ) properties seen :2
Explored full state space saw : 11105 states, properties seen :0
Exhaustive walk after 26631 steps, saw 11105 distinct states, run finished after 922 ms. (steps per millisecond=28 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 18 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 305 stabilizing places and 922 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(G((!p1 U X(p1))))))'
Support contains 4 out of 1137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1137/1137 places, 2555/2555 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1130 transition count 2546
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1130 transition count 2546
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 1125 transition count 2540
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 1125 transition count 2540
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1121 transition count 2532
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1121 transition count 2532
Applied a total of 32 rules in 157 ms. Remains 1121 /1137 variables (removed 16) and now considering 2532/2555 (removed 23) transitions.
[2024-05-25 08:01:48] [INFO ] Flow matrix only has 2260 transitions (discarded 272 similar events)
// Phase 1: matrix 2260 rows 1121 cols
[2024-05-25 08:01:48] [INFO ] Computed 48 invariants in 26 ms
[2024-05-25 08:01:49] [INFO ] Implicit Places using invariants in 915 ms returned [450, 459, 525, 534, 545, 577, 599, 622, 689, 863, 895]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 918 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1110/1137 places, 2532/2555 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1105 transition count 2527
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1105 transition count 2527
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1100 transition count 2522
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1100 transition count 2522
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1095 transition count 2517
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1095 transition count 2517
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 1090 transition count 2507
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 1090 transition count 2507
Applied a total of 40 rules in 187 ms. Remains 1090 /1110 variables (removed 20) and now considering 2507/2532 (removed 25) transitions.
[2024-05-25 08:01:49] [INFO ] Flow matrix only has 2235 transitions (discarded 272 similar events)
// Phase 1: matrix 2235 rows 1090 cols
[2024-05-25 08:01:49] [INFO ] Computed 37 invariants in 21 ms
[2024-05-25 08:01:50] [INFO ] Implicit Places using invariants in 822 ms returned []
[2024-05-25 08:01:50] [INFO ] Flow matrix only has 2235 transitions (discarded 272 similar events)
[2024-05-25 08:01:50] [INFO ] Invariant cache hit.
[2024-05-25 08:01:51] [INFO ] State equation strengthened by 820 read => feed constraints.
[2024-05-25 08:01:59] [INFO ] Implicit Places using invariants and state equation in 9191 ms returned [1077, 1083]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 10018 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1088/1137 places, 2507/2555 transitions.
Applied a total of 0 rules in 41 ms. Remains 1088 /1088 variables (removed 0) and now considering 2507/2507 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11322 ms. Remains : 1088/1137 places, 2507/2555 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 443 ms :[(NOT p1), false, (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 3}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 7}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(NOT p1), acceptance={} source=7 dest: 4}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=2, aps=[p1:(AND (GEQ s149 1) (GEQ s340 1)), p0:(OR (AND (GEQ s449 1) (GEQ s834 1)) (AND (GEQ s149 1) (GEQ s340 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 finished in 11848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 1137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1137/1137 places, 2555/2555 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1132 transition count 2549
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1132 transition count 2549
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 1128 transition count 2544
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 1128 transition count 2544
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 1125 transition count 2538
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 1125 transition count 2538
Applied a total of 24 rules in 195 ms. Remains 1125 /1137 variables (removed 12) and now considering 2538/2555 (removed 17) transitions.
[2024-05-25 08:02:00] [INFO ] Flow matrix only has 2266 transitions (discarded 272 similar events)
// Phase 1: matrix 2266 rows 1125 cols
[2024-05-25 08:02:00] [INFO ] Computed 48 invariants in 27 ms
[2024-05-25 08:02:01] [INFO ] Implicit Places using invariants in 918 ms returned [451, 460, 526, 535, 546, 578, 626, 693, 867, 899]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 925 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1137 places, 2538/2555 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1111 transition count 2534
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1111 transition count 2534
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1107 transition count 2530
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1107 transition count 2530
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 1103 transition count 2526
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 1103 transition count 2526
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1099 transition count 2518
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1099 transition count 2518
Applied a total of 32 rules in 236 ms. Remains 1099 /1115 variables (removed 16) and now considering 2518/2538 (removed 20) transitions.
[2024-05-25 08:02:01] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1099 cols
[2024-05-25 08:02:01] [INFO ] Computed 38 invariants in 24 ms
[2024-05-25 08:02:02] [INFO ] Implicit Places using invariants in 843 ms returned []
[2024-05-25 08:02:02] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
[2024-05-25 08:02:02] [INFO ] Invariant cache hit.
[2024-05-25 08:02:03] [INFO ] State equation strengthened by 823 read => feed constraints.
[2024-05-25 08:02:11] [INFO ] Implicit Places using invariants and state equation in 8790 ms returned [1092]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9636 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1098/1137 places, 2518/2555 transitions.
Applied a total of 0 rules in 44 ms. Remains 1098 /1098 variables (removed 0) and now considering 2518/2518 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11037 ms. Remains : 1098/1137 places, 2518/2555 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s597 1) (AND (GEQ s263 1) (GEQ s1085 1)) (AND (GEQ s511 1) (GEQ s950 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 finished in 11154 ms.
All properties solved by simple procedures.
Total runtime 49895 ms.

BK_STOP 1716624132574

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654371800003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;