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-171654371900012.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S16C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654371900012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 05:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 12 05:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Apr 12 05:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 12 05:45 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 4.1M 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-S16C04-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716624167894

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C04
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 08:02:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 08:02:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:02:49] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2024-05-25 08:02:49] [INFO ] Transformed 4260 places.
[2024-05-25 08:02:49] [INFO ] Transformed 6027 transitions.
[2024-05-25 08:02:49] [INFO ] Parsed PT model containing 4260 places and 6027 transitions and 23774 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 4260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4260/4260 places, 6027/6027 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 4232 transition count 6027
Discarding 1067 places :
Symmetric choice reduction at 1 with 1067 rule applications. Total rules 1095 place count 3165 transition count 4960
Iterating global reduction 1 with 1067 rules applied. Total rules applied 2162 place count 3165 transition count 4960
Discarding 926 places :
Symmetric choice reduction at 1 with 926 rule applications. Total rules 3088 place count 2239 transition count 4034
Iterating global reduction 1 with 926 rules applied. Total rules applied 4014 place count 2239 transition count 4034
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 4225 place count 2028 transition count 3190
Iterating global reduction 1 with 211 rules applied. Total rules applied 4436 place count 2028 transition count 3190
Applied a total of 4436 rules in 847 ms. Remains 2028 /4260 variables (removed 2232) and now considering 3190/6027 (removed 2837) transitions.
[2024-05-25 08:02:50] [INFO ] Flow matrix only has 2918 transitions (discarded 272 similar events)
// Phase 1: matrix 2918 rows 2028 cols
[2024-05-25 08:02:51] [INFO ] Computed 469 invariants in 174 ms
[2024-05-25 08:02:53] [INFO ] Implicit Places using invariants in 2491 ms returned [4, 8, 12, 14, 16, 18, 20, 25, 32, 41, 52, 65, 80, 96, 112, 114, 116, 120, 133, 144, 153, 160, 167, 170, 189, 196, 201, 203, 204, 214, 221, 232, 243, 256, 270, 284, 285, 286, 287, 288, 299, 308, 315, 320, 323, 325, 344, 351, 356, 357, 358, 362, 366, 371, 378, 387, 401, 413, 425, 426, 427, 429, 438, 445, 450, 453, 455, 460, 479, 486, 489, 490, 491, 492, 493, 495, 497, 500, 505, 512, 521, 531, 541, 542, 543, 546, 555, 560, 563, 565, 567, 569, 588, 599, 600, 601, 602, 604, 606, 608, 613, 618, 625, 633, 641, 642, 643, 645, 650, 653, 655, 659, 661, 663, 682, 689, 692, 693, 694, 695, 696, 698, 700, 702, 704, 707, 712, 718, 725, 726, 727, 728, 731, 733, 735, 737, 739, 743, 762, 769, 772, 773, 774, 775, 776, 778, 780, 782, 784, 786, 789, 793, 797, 798, 799, 800, 801, 803, 805, 807, 809, 811, 813, 832, 839, 844, 845, 846, 850, 854, 856, 858, 860, 862, 864, 867, 868, 869, 870, 871, 873, 875, 877, 879, 881, 883, 902, 904, 908, 911, 912, 915, 917, 919, 921, 923, 925, 927, 933, 938, 939, 940, 942, 944, 946, 948, 953, 958, 977, 984, 987, 988, 989, 990, 991, 993, 995, 997, 999, 1001, 1003, 1005, 1008, 1009, 1010, 1011, 1012, 1014, 1016, 1018, 1020, 1022, 1024, 1043, 1050, 1053, 1054, 1056, 1057, 1062, 1064, 1066, 1068, 1070, 1072, 1075, 1080, 1081, 1082, 1083, 1084, 1087, 1089, 1091, 1093, 1095, 1097, 1116, 1123, 1126, 1127, 1128, 1129, 1130, 1132, 1134, 1136, 1138, 1140, 1143, 1148, 1155, 1156, 1157, 1159, 1164, 1167, 1169, 1171, 1173, 1175, 1197, 1204, 1207, 1208, 1209, 1211, 1213, 1215, 1217, 1221, 1224, 1229, 1236, 1245, 1246, 1247, 1249, 1256, 1264, 1267, 1269, 1271, 1273, 1299, 1303, 1304, 1305, 1306, 1308, 1312, 1314, 1318, 1323, 1330, 1339, 1350, 1353, 1354, 1366, 1373, 1378, 1381, 1386, 1388, 1407, 1414, 1417, 1418, 1419, 1420, 1421, 1423, 1425, 1428, 1433, 1440, 1449, 1460, 1473, 1474, 1475, 1476, 1477, 1488, 1497, 1504, 1509, 1512, 1514, 1533, 1540, 1543, 1544, 1545, 1547, 1551, 1554, 1559, 1566, 1575, 1588, 1601, 1616, 1617, 1619, 1620, 1633, 1644, 1656, 1663, 1668, 1671, 1690, 1692, 1696, 1699, 1700, 1701, 1702, 1703, 1706, 1711, 1718, 1727, 1738, 1751, 1766, 1783, 1784, 1785, 1787, 1802, 1815, 1826, 1835, 1842, 1847, 1867]
Discarding 399 places :
Implicit Place search using SMT only with invariants took 2526 ms to find 399 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1629/4260 places, 3190/6027 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 1530 transition count 3091
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 1530 transition count 3091
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 296 place count 1432 transition count 2993
Iterating global reduction 0 with 98 rules applied. Total rules applied 394 place count 1432 transition count 2993
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 492 place count 1334 transition count 2895
Iterating global reduction 0 with 98 rules applied. Total rules applied 590 place count 1334 transition count 2895
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 602 place count 1322 transition count 2847
Iterating global reduction 0 with 12 rules applied. Total rules applied 614 place count 1322 transition count 2847
Applied a total of 614 rules in 253 ms. Remains 1322 /1629 variables (removed 307) and now considering 2847/3190 (removed 343) transitions.
[2024-05-25 08:02:53] [INFO ] Flow matrix only has 2575 transitions (discarded 272 similar events)
// Phase 1: matrix 2575 rows 1322 cols
[2024-05-25 08:02:53] [INFO ] Computed 70 invariants in 39 ms
[2024-05-25 08:02:54] [INFO ] Implicit Places using invariants in 1120 ms returned [1198]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1124 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1321/4260 places, 2847/6027 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1320 transition count 2846
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1320 transition count 2846
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1319 transition count 2845
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1319 transition count 2845
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1318 transition count 2844
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1318 transition count 2844
Applied a total of 6 rules in 130 ms. Remains 1318 /1321 variables (removed 3) and now considering 2844/2847 (removed 3) transitions.
[2024-05-25 08:02:54] [INFO ] Flow matrix only has 2572 transitions (discarded 272 similar events)
// Phase 1: matrix 2572 rows 1318 cols
[2024-05-25 08:02:55] [INFO ] Computed 69 invariants in 32 ms
[2024-05-25 08:02:56] [INFO ] Implicit Places using invariants in 1092 ms returned []
[2024-05-25 08:02:56] [INFO ] Flow matrix only has 2572 transitions (discarded 272 similar events)
[2024-05-25 08:02:56] [INFO ] Invariant cache hit.
[2024-05-25 08:02:56] [INFO ] State equation strengthened by 965 read => feed constraints.
[2024-05-25 08:03:11] [INFO ] Implicit Places using invariants and state equation in 15866 ms returned []
Implicit Place search using SMT with State Equation took 16967 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 1318/4260 places, 2844/6027 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 21849 ms. Remains : 1318/4260 places, 2844/6027 transitions.
Support contains 42 out of 1318 places after structural reductions.
[2024-05-25 08:03:12] [INFO ] Flatten gal took : 198 ms
[2024-05-25 08:03:12] [INFO ] Flatten gal took : 142 ms
[2024-05-25 08:03:12] [INFO ] Input system was already deterministic with 2844 transitions.
Incomplete random walk after 10000 steps, including 239 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 27) seen :8
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-25 08:03:13] [INFO ] Flow matrix only has 2572 transitions (discarded 272 similar events)
[2024-05-25 08:03:13] [INFO ] Invariant cache hit.
[2024-05-25 08:03:14] [INFO ] [Real]Absence check using 32 positive place invariants in 26 ms returned sat
[2024-05-25 08:03:14] [INFO ] [Real]Absence check using 32 positive and 37 generalized place invariants in 8 ms returned sat
[2024-05-25 08:03:14] [INFO ] After 669ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2024-05-25 08:03:14] [INFO ] [Nat]Absence check using 32 positive place invariants in 27 ms returned sat
[2024-05-25 08:03:14] [INFO ] [Nat]Absence check using 32 positive and 37 generalized place invariants in 9 ms returned sat
[2024-05-25 08:03:16] [INFO ] After 1278ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :6
[2024-05-25 08:03:16] [INFO ] State equation strengthened by 965 read => feed constraints.
[2024-05-25 08:03:17] [INFO ] After 1298ms SMT Verify possible using 965 Read/Feed constraints in natural domain returned unsat :14 sat :5
[2024-05-25 08:03:18] [INFO ] Deduced a trap composed of 224 places in 586 ms of which 7 ms to minimize.
[2024-05-25 08:03:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 826 ms
[2024-05-25 08:03:19] [INFO ] Deduced a trap composed of 233 places in 602 ms of which 5 ms to minimize.
[2024-05-25 08:03:20] [INFO ] Deduced a trap composed of 226 places in 560 ms of which 2 ms to minimize.
[2024-05-25 08:03:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1517 ms
[2024-05-25 08:03:21] [INFO ] After 4795ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :5
Attempting to minimize the solution found.
Minimization took 934 ms.
[2024-05-25 08:03:22] [INFO ] After 7752ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :5
Fused 19 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 10 out of 1318 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1318 transition count 2824
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 1298 transition count 2824
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 40 place count 1298 transition count 2798
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 92 place count 1272 transition count 2798
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 104 place count 1260 transition count 2780
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 1260 transition count 2780
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 126 place count 1250 transition count 2746
Iterating global reduction 2 with 10 rules applied. Total rules applied 136 place count 1250 transition count 2746
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 137 place count 1249 transition count 2742
Iterating global reduction 2 with 1 rules applied. Total rules applied 138 place count 1249 transition count 2742
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 204 place count 1216 transition count 2709
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 215 place count 1205 transition count 2698
Iterating global reduction 2 with 11 rules applied. Total rules applied 226 place count 1205 transition count 2698
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 236 place count 1195 transition count 2658
Iterating global reduction 2 with 10 rules applied. Total rules applied 246 place count 1195 transition count 2658
Free-agglomeration rule (complex) applied 156 times.
Iterating global reduction 2 with 156 rules applied. Total rules applied 402 place count 1195 transition count 3234
Reduce places removed 156 places and 0 transitions.
Iterating post reduction 2 with 156 rules applied. Total rules applied 558 place count 1039 transition count 3234
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 583 place count 1039 transition count 3234
Applied a total of 583 rules in 858 ms. Remains 1039 /1318 variables (removed 279) and now considering 3234/2844 (removed -390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 860 ms. Remains : 1039/1318 places, 3234/2844 transitions.
Incomplete random walk after 10000 steps, including 425 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-25 08:03:23] [INFO ] Flow matrix only has 2837 transitions (discarded 397 similar events)
// Phase 1: matrix 2837 rows 1039 cols
[2024-05-25 08:03:23] [INFO ] Computed 69 invariants in 35 ms
[2024-05-25 08:03:23] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 08:03:23] [INFO ] [Nat]Absence check using 32 positive place invariants in 24 ms returned sat
[2024-05-25 08:03:23] [INFO ] [Nat]Absence check using 32 positive and 37 generalized place invariants in 7 ms returned sat
[2024-05-25 08:03:24] [INFO ] After 1036ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 08:03:25] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2024-05-25 08:03:25] [INFO ] After 975ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 08:03:26] [INFO ] Deduced a trap composed of 110 places in 450 ms of which 1 ms to minimize.
[2024-05-25 08:03:27] [INFO ] Deduced a trap composed of 151 places in 474 ms of which 1 ms to minimize.
[2024-05-25 08:03:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1259 ms
[2024-05-25 08:03:28] [INFO ] Deduced a trap composed of 118 places in 476 ms of which 1 ms to minimize.
[2024-05-25 08:03:28] [INFO ] Deduced a trap composed of 92 places in 457 ms of which 1 ms to minimize.
[2024-05-25 08:03:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1219 ms
[2024-05-25 08:03:29] [INFO ] Deduced a trap composed of 151 places in 454 ms of which 1 ms to minimize.
[2024-05-25 08:03:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 693 ms
[2024-05-25 08:03:29] [INFO ] After 4942ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 732 ms.
[2024-05-25 08:03:30] [INFO ] After 6982ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 7 ms.
Support contains 8 out of 1039 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1039/1039 places, 3234/3234 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1039 transition count 3233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1038 transition count 3233
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1037 transition count 3232
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 1036 transition count 3231
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 1036 transition count 3231
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 1036 transition count 3231
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1035 transition count 3230
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1035 transition count 3230
Applied a total of 9 rules in 445 ms. Remains 1035 /1039 variables (removed 4) and now considering 3230/3234 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 445 ms. Remains : 1035/1039 places, 3230/3234 transitions.
Incomplete random walk after 10000 steps, including 425 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 08:03:31] [INFO ] Flow matrix only has 2833 transitions (discarded 397 similar events)
// Phase 1: matrix 2833 rows 1035 cols
[2024-05-25 08:03:31] [INFO ] Computed 69 invariants in 27 ms
[2024-05-25 08:03:31] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 08:03:32] [INFO ] [Nat]Absence check using 32 positive place invariants in 69 ms returned sat
[2024-05-25 08:03:32] [INFO ] [Nat]Absence check using 32 positive and 37 generalized place invariants in 8 ms returned sat
[2024-05-25 08:03:33] [INFO ] After 813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 08:03:33] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2024-05-25 08:03:34] [INFO ] After 1097ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 08:03:35] [INFO ] After 2113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 768 ms.
[2024-05-25 08:03:35] [INFO ] After 4052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 13 ms.
Support contains 5 out of 1035 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1035/1035 places, 3230/3230 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1035 transition count 3229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1034 transition count 3229
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1033 transition count 3228
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 1032 transition count 3227
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 1032 transition count 3227
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1032 transition count 3227
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 1030 transition count 3225
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1030 transition count 3225
Applied a total of 12 rules in 278 ms. Remains 1030 /1035 variables (removed 5) and now considering 3225/3230 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 1030/1035 places, 3225/3230 transitions.
Incomplete random walk after 10000 steps, including 426 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 68042 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{0=1, 1=1}
Probabilistic random walk after 68042 steps, saw 28717 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :2
Running SMT prover for 1 properties.
[2024-05-25 08:03:39] [INFO ] Flow matrix only has 2828 transitions (discarded 397 similar events)
// Phase 1: matrix 2828 rows 1030 cols
[2024-05-25 08:03:39] [INFO ] Computed 69 invariants in 27 ms
[2024-05-25 08:03:39] [INFO ] [Real]Absence check using 32 positive place invariants in 24 ms returned sat
[2024-05-25 08:03:39] [INFO ] [Real]Absence check using 32 positive and 37 generalized place invariants in 16 ms returned sat
[2024-05-25 08:03:39] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 08:03:40] [INFO ] [Nat]Absence check using 32 positive place invariants in 18 ms returned sat
[2024-05-25 08:03:40] [INFO ] [Nat]Absence check using 32 positive and 37 generalized place invariants in 25 ms returned sat
[2024-05-25 08:03:40] [INFO ] After 641ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 08:03:40] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2024-05-25 08:03:41] [INFO ] After 457ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 08:03:41] [INFO ] After 591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2024-05-25 08:03:41] [INFO ] After 1569ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1030/1030 places, 3225/3225 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1030 transition count 3224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1029 transition count 3224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1029 transition count 3223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 1028 transition count 3223
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 7 place count 1028 transition count 3223
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 10 place count 1025 transition count 3220
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1025 transition count 3220
Applied a total of 13 rules in 283 ms. Remains 1025 /1030 variables (removed 5) and now considering 3220/3225 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 283 ms. Remains : 1025/1030 places, 3220/3225 transitions.
Incomplete random walk after 10000 steps, including 425 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished probabilistic random walk after 71441 steps, run visited all 1 properties in 2818 ms. (steps per millisecond=25 )
Probabilistic random walk after 71441 steps, saw 30137 distinct states, run finished after 2819 ms. (steps per millisecond=25 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 14 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 486 stabilizing places and 1211 stable transitions
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(p0))'
Support contains 2 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1287 transition count 2807
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1287 transition count 2807
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 90 place count 1259 transition count 2743
Iterating global reduction 0 with 28 rules applied. Total rules applied 118 place count 1259 transition count 2743
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 133 place count 1244 transition count 2692
Iterating global reduction 0 with 15 rules applied. Total rules applied 148 place count 1244 transition count 2692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 1243 transition count 2688
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 1243 transition count 2688
Applied a total of 150 rules in 235 ms. Remains 1243 /1318 variables (removed 75) and now considering 2688/2844 (removed 156) transitions.
[2024-05-25 08:03:45] [INFO ] Flow matrix only has 2416 transitions (discarded 272 similar events)
// Phase 1: matrix 2416 rows 1243 cols
[2024-05-25 08:03:45] [INFO ] Computed 69 invariants in 25 ms
[2024-05-25 08:03:46] [INFO ] Implicit Places using invariants in 1123 ms returned [101, 171, 172, 175, 289, 347, 425, 454, 484, 528, 575, 576, 603, 604, 614, 615, 663, 710, 733, 758, 780, 789, 823, 824, 946, 1004]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1134 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1217/1318 places, 2688/2844 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1193 transition count 2664
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1193 transition count 2664
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 1169 transition count 2640
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 1169 transition count 2640
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 120 place count 1145 transition count 2616
Iterating global reduction 0 with 24 rules applied. Total rules applied 144 place count 1145 transition count 2616
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 162 place count 1127 transition count 2544
Iterating global reduction 0 with 18 rules applied. Total rules applied 180 place count 1127 transition count 2544
Applied a total of 180 rules in 239 ms. Remains 1127 /1217 variables (removed 90) and now considering 2544/2688 (removed 144) transitions.
[2024-05-25 08:03:46] [INFO ] Flow matrix only has 2272 transitions (discarded 272 similar events)
// Phase 1: matrix 2272 rows 1127 cols
[2024-05-25 08:03:46] [INFO ] Computed 43 invariants in 19 ms
[2024-05-25 08:03:47] [INFO ] Implicit Places using invariants in 944 ms returned []
[2024-05-25 08:03:47] [INFO ] Flow matrix only has 2272 transitions (discarded 272 similar events)
[2024-05-25 08:03:47] [INFO ] Invariant cache hit.
[2024-05-25 08:03:48] [INFO ] State equation strengthened by 830 read => feed constraints.
[2024-05-25 08:03:57] [INFO ] Implicit Places using invariants and state equation in 10106 ms returned [1116]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 11064 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1126/1318 places, 2544/2844 transitions.
Applied a total of 0 rules in 50 ms. Remains 1126 /1126 variables (removed 0) and now considering 2544/2544 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12723 ms. Remains : 1126/1318 places, 2544/2844 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 190 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s311 s428)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1119 ms.
Product exploration explored 100000 steps with 50000 reset in 1024 ms.
Computed a total of 294 stabilizing places and 911 stable transitions
Computed a total of 294 stabilizing places and 911 stable transitions
Detected a total of 294/1126 stabilizing places and 911/2544 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-04 finished in 15162 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(F(p0)))'
Support contains 3 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1289 transition count 2809
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1289 transition count 2809
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 84 place count 1263 transition count 2753
Iterating global reduction 0 with 26 rules applied. Total rules applied 110 place count 1263 transition count 2753
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 125 place count 1248 transition count 2699
Iterating global reduction 0 with 15 rules applied. Total rules applied 140 place count 1248 transition count 2699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 1247 transition count 2695
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 1247 transition count 2695
Applied a total of 142 rules in 252 ms. Remains 1247 /1318 variables (removed 71) and now considering 2695/2844 (removed 149) transitions.
[2024-05-25 08:04:00] [INFO ] Flow matrix only has 2423 transitions (discarded 272 similar events)
// Phase 1: matrix 2423 rows 1247 cols
[2024-05-25 08:04:00] [INFO ] Computed 69 invariants in 28 ms
[2024-05-25 08:04:01] [INFO ] Implicit Places using invariants in 1089 ms returned [173, 174, 177, 293, 294, 348, 426, 452, 455, 531, 578, 579, 606, 607, 617, 618, 666, 713, 736, 761, 783, 792, 826, 827, 949, 1007]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1100 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1221/1318 places, 2695/2844 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1198 transition count 2672
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1198 transition count 2672
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 69 place count 1175 transition count 2649
Iterating global reduction 0 with 23 rules applied. Total rules applied 92 place count 1175 transition count 2649
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 115 place count 1152 transition count 2626
Iterating global reduction 0 with 23 rules applied. Total rules applied 138 place count 1152 transition count 2626
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 155 place count 1135 transition count 2558
Iterating global reduction 0 with 17 rules applied. Total rules applied 172 place count 1135 transition count 2558
Applied a total of 172 rules in 249 ms. Remains 1135 /1221 variables (removed 86) and now considering 2558/2695 (removed 137) transitions.
[2024-05-25 08:04:01] [INFO ] Flow matrix only has 2286 transitions (discarded 272 similar events)
// Phase 1: matrix 2286 rows 1135 cols
[2024-05-25 08:04:01] [INFO ] Computed 43 invariants in 25 ms
[2024-05-25 08:04:02] [INFO ] Implicit Places using invariants in 944 ms returned []
[2024-05-25 08:04:02] [INFO ] Flow matrix only has 2286 transitions (discarded 272 similar events)
[2024-05-25 08:04:02] [INFO ] Invariant cache hit.
[2024-05-25 08:04:03] [INFO ] State equation strengthened by 836 read => feed constraints.
[2024-05-25 08:04:12] [INFO ] Implicit Places using invariants and state equation in 9637 ms returned [1109]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10594 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1134/1318 places, 2558/2844 transitions.
Applied a total of 0 rules in 41 ms. Remains 1134 /1134 variables (removed 0) and now considering 2558/2558 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12237 ms. Remains : 1134/1318 places, 2558/2844 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT 1 s151) (GT s144 s469))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-06 finished in 12345 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(X(G(p0))))'
Support contains 2 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1287 transition count 2810
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1287 transition count 2810
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 91 place count 1258 transition count 2745
Iterating global reduction 0 with 29 rules applied. Total rules applied 120 place count 1258 transition count 2745
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 136 place count 1242 transition count 2690
Iterating global reduction 0 with 16 rules applied. Total rules applied 152 place count 1242 transition count 2690
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 1241 transition count 2686
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 1241 transition count 2686
Applied a total of 154 rules in 256 ms. Remains 1241 /1318 variables (removed 77) and now considering 2686/2844 (removed 158) transitions.
[2024-05-25 08:04:12] [INFO ] Flow matrix only has 2414 transitions (discarded 272 similar events)
// Phase 1: matrix 2414 rows 1241 cols
[2024-05-25 08:04:12] [INFO ] Computed 69 invariants in 42 ms
[2024-05-25 08:04:13] [INFO ] Implicit Places using invariants in 1091 ms returned [101, 171, 172, 175, 289, 290, 345, 423, 449, 452, 482, 526, 573, 574, 601, 602, 612, 613, 661, 708, 731, 756, 778, 787, 821, 822, 944, 1002]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 1103 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1213/1318 places, 2686/2844 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1188 transition count 2661
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1188 transition count 2661
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 1163 transition count 2636
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 1163 transition count 2636
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 125 place count 1138 transition count 2611
Iterating global reduction 0 with 25 rules applied. Total rules applied 150 place count 1138 transition count 2611
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 169 place count 1119 transition count 2535
Iterating global reduction 0 with 19 rules applied. Total rules applied 188 place count 1119 transition count 2535
Applied a total of 188 rules in 253 ms. Remains 1119 /1213 variables (removed 94) and now considering 2535/2686 (removed 151) transitions.
[2024-05-25 08:04:14] [INFO ] Flow matrix only has 2263 transitions (discarded 272 similar events)
// Phase 1: matrix 2263 rows 1119 cols
[2024-05-25 08:04:14] [INFO ] Computed 41 invariants in 21 ms
[2024-05-25 08:04:14] [INFO ] Implicit Places using invariants in 862 ms returned []
[2024-05-25 08:04:14] [INFO ] Flow matrix only has 2263 transitions (discarded 272 similar events)
[2024-05-25 08:04:14] [INFO ] Invariant cache hit.
[2024-05-25 08:04:15] [INFO ] State equation strengthened by 827 read => feed constraints.
[2024-05-25 08:04:24] [INFO ] Implicit Places using invariants and state equation in 9206 ms returned [1108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1118/1318 places, 2535/2844 transitions.
Applied a total of 0 rules in 41 ms. Remains 1118 /1118 variables (removed 0) and now considering 2535/2535 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11762 ms. Remains : 1118/1318 places, 2535/2844 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s595 s277)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-08 finished in 11889 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' '!((p0||F(p1)))'
Support contains 3 out of 1318 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1318 transition count 2823
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1297 transition count 2823
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 42 place count 1297 transition count 2796
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 96 place count 1270 transition count 2796
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 114 place count 1252 transition count 2772
Iterating global reduction 2 with 18 rules applied. Total rules applied 132 place count 1252 transition count 2772
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 132 place count 1252 transition count 2771
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 1251 transition count 2771
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 149 place count 1236 transition count 2723
Iterating global reduction 2 with 15 rules applied. Total rules applied 164 place count 1236 transition count 2723
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 165 place count 1235 transition count 2719
Iterating global reduction 2 with 1 rules applied. Total rules applied 166 place count 1235 transition count 2719
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 228 place count 1204 transition count 2688
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 239 place count 1193 transition count 2677
Iterating global reduction 2 with 11 rules applied. Total rules applied 250 place count 1193 transition count 2677
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 261 place count 1182 transition count 2633
Iterating global reduction 2 with 11 rules applied. Total rules applied 272 place count 1182 transition count 2633
Applied a total of 272 rules in 624 ms. Remains 1182 /1318 variables (removed 136) and now considering 2633/2844 (removed 211) transitions.
[2024-05-25 08:04:24] [INFO ] Flow matrix only has 2361 transitions (discarded 272 similar events)
// Phase 1: matrix 2361 rows 1182 cols
[2024-05-25 08:04:25] [INFO ] Computed 69 invariants in 35 ms
[2024-05-25 08:04:26] [INFO ] Implicit Places using invariants in 1142 ms returned [93, 153, 157, 269, 270, 324, 398, 422, 425, 455, 496, 540, 541, 565, 566, 576, 577, 619, 664, 685, 733, 741, 775, 896, 954]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 1154 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1157/1318 places, 2633/2844 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1142 transition count 2618
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1142 transition count 2618
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1127 transition count 2603
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1127 transition count 2603
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 69 place count 1118 transition count 2567
Iterating global reduction 0 with 9 rules applied. Total rules applied 78 place count 1118 transition count 2567
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 92 place count 1111 transition count 2560
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 99 place count 1104 transition count 2553
Iterating global reduction 0 with 7 rules applied. Total rules applied 106 place count 1104 transition count 2553
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 113 place count 1097 transition count 2525
Iterating global reduction 0 with 7 rules applied. Total rules applied 120 place count 1097 transition count 2525
Applied a total of 120 rules in 518 ms. Remains 1097 /1157 variables (removed 60) and now considering 2525/2633 (removed 108) transitions.
[2024-05-25 08:04:26] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
// Phase 1: matrix 2253 rows 1097 cols
[2024-05-25 08:04:26] [INFO ] Computed 44 invariants in 18 ms
[2024-05-25 08:04:27] [INFO ] Implicit Places using invariants in 989 ms returned []
[2024-05-25 08:04:27] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2024-05-25 08:04:27] [INFO ] Invariant cache hit.
[2024-05-25 08:04:28] [INFO ] State equation strengthened by 842 read => feed constraints.
[2024-05-25 08:04:36] [INFO ] Implicit Places using invariants and state equation in 9297 ms returned []
Implicit Place search using SMT with State Equation took 10312 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1097/1318 places, 2525/2844 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12621 ms. Remains : 1097/1318 places, 2525/2844 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GT s673 s174), p0:(LEQ 1 s745)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-09 finished in 12762 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(X(F(p0))))'
Support contains 1 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1287 transition count 2807
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1287 transition count 2807
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 91 place count 1258 transition count 2742
Iterating global reduction 0 with 29 rules applied. Total rules applied 120 place count 1258 transition count 2742
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 135 place count 1243 transition count 2691
Iterating global reduction 0 with 15 rules applied. Total rules applied 150 place count 1243 transition count 2691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 1242 transition count 2687
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 1242 transition count 2687
Applied a total of 152 rules in 228 ms. Remains 1242 /1318 variables (removed 76) and now considering 2687/2844 (removed 157) transitions.
[2024-05-25 08:04:37] [INFO ] Flow matrix only has 2415 transitions (discarded 272 similar events)
// Phase 1: matrix 2415 rows 1242 cols
[2024-05-25 08:04:37] [INFO ] Computed 69 invariants in 38 ms
[2024-05-25 08:04:38] [INFO ] Implicit Places using invariants in 1031 ms returned [101, 171, 172, 175, 289, 290, 344, 422, 448, 451, 481, 525, 572, 573, 600, 613, 614, 662, 709, 732, 757, 779, 788, 822, 823, 945, 1003]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 1039 ms to find 27 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1215/1318 places, 2687/2844 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1191 transition count 2663
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1191 transition count 2663
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 1167 transition count 2639
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 1167 transition count 2639
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 120 place count 1143 transition count 2615
Iterating global reduction 0 with 24 rules applied. Total rules applied 144 place count 1143 transition count 2615
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 162 place count 1125 transition count 2543
Iterating global reduction 0 with 18 rules applied. Total rules applied 180 place count 1125 transition count 2543
Applied a total of 180 rules in 228 ms. Remains 1125 /1215 variables (removed 90) and now considering 2543/2687 (removed 144) transitions.
[2024-05-25 08:04:38] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
// Phase 1: matrix 2271 rows 1125 cols
[2024-05-25 08:04:38] [INFO ] Computed 42 invariants in 21 ms
[2024-05-25 08:04:39] [INFO ] Implicit Places using invariants in 920 ms returned []
[2024-05-25 08:04:39] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2024-05-25 08:04:39] [INFO ] Invariant cache hit.
[2024-05-25 08:04:40] [INFO ] State equation strengthened by 830 read => feed constraints.
[2024-05-25 08:04:49] [INFO ] Implicit Places using invariants and state equation in 9529 ms returned [1114]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10489 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1124/1318 places, 2543/2844 transitions.
Applied a total of 0 rules in 44 ms. Remains 1124 /1124 variables (removed 0) and now considering 2543/2543 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12036 ms. Remains : 1124/1318 places, 2543/2844 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s562)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 finished in 12154 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(p0))'
Support contains 2 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1288 transition count 2808
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1288 transition count 2808
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 87 place count 1261 transition count 2745
Iterating global reduction 0 with 27 rules applied. Total rules applied 114 place count 1261 transition count 2745
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 129 place count 1246 transition count 2694
Iterating global reduction 0 with 15 rules applied. Total rules applied 144 place count 1246 transition count 2694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 1245 transition count 2690
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 1245 transition count 2690
Applied a total of 146 rules in 231 ms. Remains 1245 /1318 variables (removed 73) and now considering 2690/2844 (removed 154) transitions.
[2024-05-25 08:04:49] [INFO ] Flow matrix only has 2418 transitions (discarded 272 similar events)
// Phase 1: matrix 2418 rows 1245 cols
[2024-05-25 08:04:49] [INFO ] Computed 69 invariants in 25 ms
[2024-05-25 08:04:50] [INFO ] Implicit Places using invariants in 1094 ms returned [101, 171, 172, 175, 289, 290, 344, 422, 448, 451, 481, 525, 572, 573, 600, 601, 611, 612, 660, 734, 759, 781, 790, 824, 825, 947, 1005]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 1107 ms to find 27 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1218/1318 places, 2690/2844 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1194 transition count 2666
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1194 transition count 2666
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 1170 transition count 2642
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 1170 transition count 2642
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 120 place count 1146 transition count 2618
Iterating global reduction 0 with 24 rules applied. Total rules applied 144 place count 1146 transition count 2618
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 161 place count 1129 transition count 2550
Iterating global reduction 0 with 17 rules applied. Total rules applied 178 place count 1129 transition count 2550
Applied a total of 178 rules in 230 ms. Remains 1129 /1218 variables (removed 89) and now considering 2550/2690 (removed 140) transitions.
[2024-05-25 08:04:50] [INFO ] Flow matrix only has 2278 transitions (discarded 272 similar events)
// Phase 1: matrix 2278 rows 1129 cols
[2024-05-25 08:04:50] [INFO ] Computed 42 invariants in 21 ms
[2024-05-25 08:04:51] [INFO ] Implicit Places using invariants in 926 ms returned []
[2024-05-25 08:04:51] [INFO ] Flow matrix only has 2278 transitions (discarded 272 similar events)
[2024-05-25 08:04:51] [INFO ] Invariant cache hit.
[2024-05-25 08:04:52] [INFO ] State equation strengthened by 833 read => feed constraints.
[2024-05-25 08:05:02] [INFO ] Implicit Places using invariants and state equation in 10454 ms returned []
Implicit Place search using SMT with State Equation took 11399 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1129/1318 places, 2550/2844 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12968 ms. Remains : 1129/1318 places, 2550/2844 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT s658 s1106)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-13 finished in 13087 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' '!((F(p0) U X(G(p1))))'
Support contains 5 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1290 transition count 2810
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1290 transition count 2810
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 81 place count 1265 transition count 2755
Iterating global reduction 0 with 25 rules applied. Total rules applied 106 place count 1265 transition count 2755
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 120 place count 1251 transition count 2705
Iterating global reduction 0 with 14 rules applied. Total rules applied 134 place count 1251 transition count 2705
Applied a total of 134 rules in 197 ms. Remains 1251 /1318 variables (removed 67) and now considering 2705/2844 (removed 139) transitions.
[2024-05-25 08:05:02] [INFO ] Flow matrix only has 2433 transitions (discarded 272 similar events)
// Phase 1: matrix 2433 rows 1251 cols
[2024-05-25 08:05:02] [INFO ] Computed 69 invariants in 26 ms
[2024-05-25 08:05:03] [INFO ] Implicit Places using invariants in 1012 ms returned [101, 171, 172, 289, 290, 425, 451, 454, 484, 577, 578, 605, 606, 616, 617, 665, 712, 735, 760, 782, 827, 828, 950, 1008]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 1015 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1227/1318 places, 2705/2844 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1205 transition count 2683
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1205 transition count 2683
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 66 place count 1183 transition count 2661
Iterating global reduction 0 with 22 rules applied. Total rules applied 88 place count 1183 transition count 2661
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 110 place count 1161 transition count 2639
Iterating global reduction 0 with 22 rules applied. Total rules applied 132 place count 1161 transition count 2639
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 148 place count 1145 transition count 2575
Iterating global reduction 0 with 16 rules applied. Total rules applied 164 place count 1145 transition count 2575
Applied a total of 164 rules in 243 ms. Remains 1145 /1227 variables (removed 82) and now considering 2575/2705 (removed 130) transitions.
[2024-05-25 08:05:03] [INFO ] Flow matrix only has 2303 transitions (discarded 272 similar events)
// Phase 1: matrix 2303 rows 1145 cols
[2024-05-25 08:05:03] [INFO ] Computed 45 invariants in 27 ms
[2024-05-25 08:05:04] [INFO ] Implicit Places using invariants in 941 ms returned []
[2024-05-25 08:05:04] [INFO ] Flow matrix only has 2303 transitions (discarded 272 similar events)
[2024-05-25 08:05:04] [INFO ] Invariant cache hit.
[2024-05-25 08:05:05] [INFO ] State equation strengthened by 845 read => feed constraints.
[2024-05-25 08:05:15] [INFO ] Implicit Places using invariants and state equation in 10658 ms returned []
Implicit Place search using SMT with State Equation took 11601 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1145/1318 places, 2575/2844 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13057 ms. Remains : 1145/1318 places, 2575/2844 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s726 s171), p1:(AND (GT 3 s355) (LEQ s1107 s506))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2402 reset in 462 ms.
Product exploration explored 100000 steps with 2401 reset in 533 ms.
Computed a total of 313 stabilizing places and 942 stable transitions
Computed a total of 313 stabilizing places and 942 stable transitions
Detected a total of 313/1145 stabilizing places and 942/2575 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 240 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 08:05:16] [INFO ] Flow matrix only has 2303 transitions (discarded 272 similar events)
[2024-05-25 08:05:16] [INFO ] Invariant cache hit.
[2024-05-25 08:05:17] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 08:05:17] [INFO ] [Nat]Absence check using 32 positive place invariants in 21 ms returned sat
[2024-05-25 08:05:17] [INFO ] [Nat]Absence check using 32 positive and 13 generalized place invariants in 3 ms returned sat
[2024-05-25 08:05:17] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 268 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Support contains 3 out of 1145 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1145/1145 places, 2575/2575 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1145 transition count 2563
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 1133 transition count 2563
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 24 place count 1133 transition count 2553
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 44 place count 1123 transition count 2553
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 88 place count 1101 transition count 2531
Applied a total of 88 rules in 167 ms. Remains 1101 /1145 variables (removed 44) and now considering 2531/2575 (removed 44) transitions.
[2024-05-25 08:05:17] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
// Phase 1: matrix 2259 rows 1101 cols
[2024-05-25 08:05:17] [INFO ] Computed 45 invariants in 24 ms
[2024-05-25 08:05:18] [INFO ] Implicit Places using invariants in 912 ms returned []
[2024-05-25 08:05:18] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:05:18] [INFO ] Invariant cache hit.
[2024-05-25 08:05:19] [INFO ] State equation strengthened by 845 read => feed constraints.
[2024-05-25 08:05:29] [INFO ] Implicit Places using invariants and state equation in 10332 ms returned []
Implicit Place search using SMT with State Equation took 11247 ms to find 0 implicit places.
[2024-05-25 08:05:29] [INFO ] Redundant transitions in 131 ms returned []
[2024-05-25 08:05:29] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:05:29] [INFO ] Invariant cache hit.
[2024-05-25 08:05:30] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1101/1145 places, 2531/2575 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12583 ms. Remains : 1101/1145 places, 2531/2575 transitions.
Computed a total of 286 stabilizing places and 915 stable transitions
Computed a total of 286 stabilizing places and 915 stable transitions
Detected a total of 286/1101 stabilizing places and 915/2531 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Finished random walk after 329 steps, including 10 resets, run visited all 1 properties in 3 ms. (steps per millisecond=109 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3362 reset in 575 ms.
Product exploration explored 100000 steps with 3364 reset in 594 ms.
Built C files in :
/tmp/ltsmin12791779340936430292
[2024-05-25 08:05:31] [INFO ] Too many transitions (2531) to apply POR reductions. Disabling POR matrices.
[2024-05-25 08:05:31] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12791779340936430292
Running compilation step : cd /tmp/ltsmin12791779340936430292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12791779340936430292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12791779340936430292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1101/1101 places, 2531/2531 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1100 transition count 2530
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1100 transition count 2530
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1099 transition count 2526
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1099 transition count 2526
Applied a total of 4 rules in 178 ms. Remains 1099 /1101 variables (removed 2) and now considering 2526/2531 (removed 5) transitions.
[2024-05-25 08:05:35] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1099 cols
[2024-05-25 08:05:35] [INFO ] Computed 45 invariants in 23 ms
[2024-05-25 08:05:35] [INFO ] Implicit Places using invariants in 887 ms returned [156, 693]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 891 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1097/1101 places, 2526/2531 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1096 transition count 2525
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1095 transition count 2524
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1095 transition count 2524
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1094 transition count 2520
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1094 transition count 2520
Applied a total of 6 rules in 225 ms. Remains 1094 /1097 variables (removed 3) and now considering 2520/2526 (removed 6) transitions.
[2024-05-25 08:05:36] [INFO ] Flow matrix only has 2248 transitions (discarded 272 similar events)
// Phase 1: matrix 2248 rows 1094 cols
[2024-05-25 08:05:36] [INFO ] Computed 43 invariants in 28 ms
[2024-05-25 08:05:37] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-05-25 08:05:37] [INFO ] Flow matrix only has 2248 transitions (discarded 272 similar events)
[2024-05-25 08:05:37] [INFO ] Invariant cache hit.
[2024-05-25 08:05:37] [INFO ] State equation strengthened by 839 read => feed constraints.
[2024-05-25 08:05:46] [INFO ] Implicit Places using invariants and state equation in 9193 ms returned []
Implicit Place search using SMT with State Equation took 10094 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1094/1101 places, 2520/2531 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11389 ms. Remains : 1094/1101 places, 2520/2531 transitions.
Built C files in :
/tmp/ltsmin16349095594020444649
[2024-05-25 08:05:46] [INFO ] Too many transitions (2520) to apply POR reductions. Disabling POR matrices.
[2024-05-25 08:05:46] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16349095594020444649
Running compilation step : cd /tmp/ltsmin16349095594020444649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16349095594020444649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16349095594020444649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 08:05:49] [INFO ] Flatten gal took : 83 ms
[2024-05-25 08:05:49] [INFO ] Flatten gal took : 78 ms
[2024-05-25 08:05:49] [INFO ] Time to serialize gal into /tmp/LTL7153142740572779024.gal : 18 ms
[2024-05-25 08:05:49] [INFO ] Time to serialize properties into /tmp/LTL10020185974224093190.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7153142740572779024.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8641064948294778427.hoa' '-atoms' '/tmp/LTL10020185974224093190.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10020185974224093190.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8641064948294778427.hoa
Detected timeout of ITS tools.
[2024-05-25 08:06:04] [INFO ] Flatten gal took : 65 ms
[2024-05-25 08:06:04] [INFO ] Flatten gal took : 64 ms
[2024-05-25 08:06:04] [INFO ] Time to serialize gal into /tmp/LTL6783086154397231576.gal : 12 ms
[2024-05-25 08:06:04] [INFO ] Time to serialize properties into /tmp/LTL3832992167113759026.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6783086154397231576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3832992167113759026.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=Node1WantsToManageTheCrashOfNode3)"))U(X(G("((Node2HasTheLeafSetOfRx3ToReplaceNod...243
Formula 0 simplified : G!"(Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=Node1WantsToManageTheCrashOfNode3)" R XF!"((Node2HasTheLeafSetOfRx3ToReplaceNode15<...234
Detected timeout of ITS tools.
[2024-05-25 08:06:20] [INFO ] Flatten gal took : 73 ms
[2024-05-25 08:06:20] [INFO ] Applying decomposition
[2024-05-25 08:06:20] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15838466415069933981.txt' '-o' '/tmp/graph15838466415069933981.bin' '-w' '/tmp/graph15838466415069933981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15838466415069933981.bin' '-l' '-1' '-v' '-w' '/tmp/graph15838466415069933981.weights' '-q' '0' '-e' '0.001'
[2024-05-25 08:06:20] [INFO ] Decomposing Gal with order
[2024-05-25 08:06:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 08:06:20] [INFO ] Removed a total of 63 redundant transitions.
[2024-05-25 08:06:20] [INFO ] Flatten gal took : 127 ms
[2024-05-25 08:06:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 6 ms.
[2024-05-25 08:06:20] [INFO ] Time to serialize gal into /tmp/LTL8901781713607697937.gal : 18 ms
[2024-05-25 08:06:21] [INFO ] Time to serialize properties into /tmp/LTL2265376348434004444.ltl : 94 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8901781713607697937.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2265376348434004444.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(gu11.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu11.Node1WantsToManageTheCrashOfNode3)"))U(X(G("((gi0.gi5.gu9.Node2HasTheLe...275
Formula 0 simplified : G!"(gu11.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu11.Node1WantsToManageTheCrashOfNode3)" R XF!"((gi0.gi5.gu9.Node2HasTheLeafSe...266
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11795158068235863932
[2024-05-25 08:06:36] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11795158068235863932
Running compilation step : cd /tmp/ltsmin11795158068235863932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11795158068235863932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11795158068235863932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 finished in 96740 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' '!((F(p0) U X(G(p1))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 5 out of 1318 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1318/1318 places, 2844/2844 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1318 transition count 2823
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1297 transition count 2823
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 42 place count 1297 transition count 2796
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 96 place count 1270 transition count 2796
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 112 place count 1254 transition count 2774
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 1254 transition count 2774
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 128 place count 1254 transition count 2773
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 130 place count 1253 transition count 2773
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 143 place count 1240 transition count 2730
Iterating global reduction 2 with 13 rules applied. Total rules applied 156 place count 1240 transition count 2730
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 218 place count 1209 transition count 2699
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 230 place count 1197 transition count 2687
Iterating global reduction 2 with 12 rules applied. Total rules applied 242 place count 1197 transition count 2687
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 254 place count 1185 transition count 2639
Iterating global reduction 2 with 12 rules applied. Total rules applied 266 place count 1185 transition count 2639
Applied a total of 266 rules in 420 ms. Remains 1185 /1318 variables (removed 133) and now considering 2639/2844 (removed 205) transitions.
[2024-05-25 08:06:39] [INFO ] Flow matrix only has 2367 transitions (discarded 272 similar events)
// Phase 1: matrix 2367 rows 1185 cols
[2024-05-25 08:06:39] [INFO ] Computed 69 invariants in 23 ms
[2024-05-25 08:06:40] [INFO ] Implicit Places using invariants in 1010 ms returned [93, 153, 154, 267, 268, 399, 423, 426, 456, 543, 544, 568, 569, 579, 580, 622, 667, 688, 713, 733, 777, 778, 895, 953]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 1012 ms to find 24 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1161/1318 places, 2639/2844 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1146 transition count 2624
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1146 transition count 2624
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1131 transition count 2609
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1131 transition count 2609
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 68 place count 1123 transition count 2577
Iterating global reduction 0 with 8 rules applied. Total rules applied 76 place count 1123 transition count 2577
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 90 place count 1116 transition count 2570
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 97 place count 1109 transition count 2563
Iterating global reduction 0 with 7 rules applied. Total rules applied 104 place count 1109 transition count 2563
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 112 place count 1101 transition count 2531
Iterating global reduction 0 with 8 rules applied. Total rules applied 120 place count 1101 transition count 2531
Applied a total of 120 rules in 360 ms. Remains 1101 /1161 variables (removed 60) and now considering 2531/2639 (removed 108) transitions.
[2024-05-25 08:06:41] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
// Phase 1: matrix 2259 rows 1101 cols
[2024-05-25 08:06:41] [INFO ] Computed 45 invariants in 29 ms
[2024-05-25 08:06:42] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-05-25 08:06:42] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:06:42] [INFO ] Invariant cache hit.
[2024-05-25 08:06:42] [INFO ] State equation strengthened by 845 read => feed constraints.
[2024-05-25 08:06:52] [INFO ] Implicit Places using invariants and state equation in 10264 ms returned []
Implicit Place search using SMT with State Equation took 11166 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 1101/1318 places, 2531/2844 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 12959 ms. Remains : 1101/1318 places, 2531/2844 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s694 s153), p1:(AND (GT 3 s336) (LEQ s1071 s483))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3374 reset in 587 ms.
Product exploration explored 100000 steps with 3375 reset in 609 ms.
Computed a total of 286 stabilizing places and 915 stable transitions
Computed a total of 286 stabilizing places and 915 stable transitions
Detected a total of 286/1101 stabilizing places and 915/2531 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 192 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 336 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 08:06:54] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:06:54] [INFO ] Invariant cache hit.
[2024-05-25 08:06:54] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 08:06:54] [INFO ] [Nat]Absence check using 32 positive place invariants in 20 ms returned sat
[2024-05-25 08:06:54] [INFO ] [Nat]Absence check using 32 positive and 13 generalized place invariants in 3 ms returned sat
[2024-05-25 08:06:54] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 258 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p1)]
Support contains 3 out of 1101 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1101/1101 places, 2531/2531 transitions.
Applied a total of 0 rules in 91 ms. Remains 1101 /1101 variables (removed 0) and now considering 2531/2531 (removed 0) transitions.
[2024-05-25 08:06:54] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:06:54] [INFO ] Invariant cache hit.
[2024-05-25 08:06:55] [INFO ] Implicit Places using invariants in 885 ms returned []
[2024-05-25 08:06:55] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:06:55] [INFO ] Invariant cache hit.
[2024-05-25 08:06:56] [INFO ] State equation strengthened by 845 read => feed constraints.
[2024-05-25 08:07:05] [INFO ] Implicit Places using invariants and state equation in 10011 ms returned []
Implicit Place search using SMT with State Equation took 10899 ms to find 0 implicit places.
[2024-05-25 08:07:05] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-25 08:07:05] [INFO ] Flow matrix only has 2259 transitions (discarded 272 similar events)
[2024-05-25 08:07:05] [INFO ] Invariant cache hit.
[2024-05-25 08:07:06] [INFO ] Dead Transitions using invariants and state equation in 1043 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12188 ms. Remains : 1101/1101 places, 2531/2531 transitions.
Computed a total of 286 stabilizing places and 915 stable transitions
Computed a total of 286 stabilizing places and 915 stable transitions
Detected a total of 286/1101 stabilizing places and 915/2531 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
Finished random walk after 660 steps, including 22 resets, run visited all 1 properties in 5 ms. (steps per millisecond=132 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3368 reset in 625 ms.
Product exploration explored 100000 steps with 3369 reset in 588 ms.
Built C files in :
/tmp/ltsmin2085791006258087673
[2024-05-25 08:07:08] [INFO ] Too many transitions (2531) to apply POR reductions. Disabling POR matrices.
[2024-05-25 08:07:08] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2085791006258087673
Running compilation step : cd /tmp/ltsmin2085791006258087673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2085791006258087673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2085791006258087673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1101/1101 places, 2531/2531 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1100 transition count 2530
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1100 transition count 2530
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1099 transition count 2526
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1099 transition count 2526
Applied a total of 4 rules in 185 ms. Remains 1099 /1101 variables (removed 2) and now considering 2526/2531 (removed 5) transitions.
[2024-05-25 08:07:11] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1099 cols
[2024-05-25 08:07:11] [INFO ] Computed 45 invariants in 32 ms
[2024-05-25 08:07:12] [INFO ] Implicit Places using invariants in 930 ms returned [153, 690]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 932 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1097/1101 places, 2526/2531 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1096 transition count 2525
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1095 transition count 2524
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1095 transition count 2524
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1094 transition count 2520
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1094 transition count 2520
Applied a total of 6 rules in 240 ms. Remains 1094 /1097 variables (removed 3) and now considering 2520/2526 (removed 6) transitions.
[2024-05-25 08:07:12] [INFO ] Flow matrix only has 2248 transitions (discarded 272 similar events)
// Phase 1: matrix 2248 rows 1094 cols
[2024-05-25 08:07:12] [INFO ] Computed 43 invariants in 26 ms
[2024-05-25 08:07:13] [INFO ] Implicit Places using invariants in 904 ms returned []
[2024-05-25 08:07:13] [INFO ] Flow matrix only has 2248 transitions (discarded 272 similar events)
[2024-05-25 08:07:13] [INFO ] Invariant cache hit.
[2024-05-25 08:07:14] [INFO ] State equation strengthened by 839 read => feed constraints.
[2024-05-25 08:07:23] [INFO ] Implicit Places using invariants and state equation in 9656 ms returned [1073]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10572 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1093/1101 places, 2520/2531 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1093 transition count 2519
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1092 transition count 2519
Applied a total of 2 rules in 88 ms. Remains 1092 /1093 variables (removed 1) and now considering 2519/2520 (removed 1) transitions.
[2024-05-25 08:07:23] [INFO ] Flow matrix only has 2247 transitions (discarded 272 similar events)
// Phase 1: matrix 2247 rows 1092 cols
[2024-05-25 08:07:23] [INFO ] Computed 42 invariants in 28 ms
[2024-05-25 08:07:24] [INFO ] Implicit Places using invariants in 913 ms returned []
[2024-05-25 08:07:24] [INFO ] Flow matrix only has 2247 transitions (discarded 272 similar events)
[2024-05-25 08:07:24] [INFO ] Invariant cache hit.
[2024-05-25 08:07:25] [INFO ] State equation strengthened by 839 read => feed constraints.
[2024-05-25 08:07:33] [INFO ] Implicit Places using invariants and state equation in 9401 ms returned []
Implicit Place search using SMT with State Equation took 10317 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1092/1101 places, 2519/2531 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 22335 ms. Remains : 1092/1101 places, 2519/2531 transitions.
Built C files in :
/tmp/ltsmin8176170152516927250
[2024-05-25 08:07:33] [INFO ] Too many transitions (2519) to apply POR reductions. Disabling POR matrices.
[2024-05-25 08:07:34] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8176170152516927250
Running compilation step : cd /tmp/ltsmin8176170152516927250;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8176170152516927250;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8176170152516927250;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 08:07:37] [INFO ] Flatten gal took : 115 ms
[2024-05-25 08:07:37] [INFO ] Flatten gal took : 108 ms
[2024-05-25 08:07:37] [INFO ] Time to serialize gal into /tmp/LTL17748008091909500236.gal : 15 ms
[2024-05-25 08:07:37] [INFO ] Time to serialize properties into /tmp/LTL6534924590229675666.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17748008091909500236.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11875884560783199810.hoa' '-atoms' '/tmp/LTL6534924590229675666.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6534924590229675666.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11875884560783199810.hoa
Detected timeout of ITS tools.
[2024-05-25 08:07:52] [INFO ] Flatten gal took : 70 ms
[2024-05-25 08:07:52] [INFO ] Flatten gal took : 66 ms
[2024-05-25 08:07:52] [INFO ] Time to serialize gal into /tmp/LTL12633759923084597474.gal : 13 ms
[2024-05-25 08:07:52] [INFO ] Time to serialize properties into /tmp/LTL7830659046431591997.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12633759923084597474.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7830659046431591997.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("(Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=Node1WantsToManageTheCrashOfNode3)"))U(X(G("((Node2HasTheLeafSetOfRx3ToReplaceNod...243
Formula 0 simplified : G!"(Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=Node1WantsToManageTheCrashOfNode3)" R XF!"((Node2HasTheLeafSetOfRx3ToReplaceNode15<...234
Detected timeout of ITS tools.
[2024-05-25 08:08:07] [INFO ] Flatten gal took : 63 ms
[2024-05-25 08:08:07] [INFO ] Applying decomposition
[2024-05-25 08:08:07] [INFO ] Flatten gal took : 82 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5323412862837439525.txt' '-o' '/tmp/graph5323412862837439525.bin' '-w' '/tmp/graph5323412862837439525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5323412862837439525.bin' '-l' '-1' '-v' '-w' '/tmp/graph5323412862837439525.weights' '-q' '0' '-e' '0.001'
[2024-05-25 08:08:07] [INFO ] Decomposing Gal with order
[2024-05-25 08:08:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 08:08:08] [INFO ] Removed a total of 64 redundant transitions.
[2024-05-25 08:08:08] [INFO ] Flatten gal took : 88 ms
[2024-05-25 08:08:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 3 ms.
[2024-05-25 08:08:08] [INFO ] Time to serialize gal into /tmp/LTL14745827812079869908.gal : 13 ms
[2024-05-25 08:08:08] [INFO ] Time to serialize properties into /tmp/LTL10166969726655097016.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14745827812079869908.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10166969726655097016.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(gu3.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu3.Node1WantsToManageTheCrashOfNode3)"))U(X(G("((gi2.gi4.gu6.Node2HasTheLeaf...271
Formula 0 simplified : G!"(gu3.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu3.Node1WantsToManageTheCrashOfNode3)" R XF!"((gi2.gi4.gu6.Node2HasTheLeafSetO...262
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9698563444970924716
[2024-05-25 08:08:23] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9698563444970924716
Running compilation step : cd /tmp/ltsmin9698563444970924716;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9698563444970924716;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9698563444970924716;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 finished in 107266 ms.
[2024-05-25 08:08:26] [INFO ] Flatten gal took : 73 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15197856720489087224
[2024-05-25 08:08:26] [INFO ] Too many transitions (2844) to apply POR reductions. Disabling POR matrices.
[2024-05-25 08:08:26] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15197856720489087224
Running compilation step : cd /tmp/ltsmin15197856720489087224;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 08:08:26] [INFO ] Applying decomposition
[2024-05-25 08:08:26] [INFO ] Flatten gal took : 89 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13948006310529051668.txt' '-o' '/tmp/graph13948006310529051668.bin' '-w' '/tmp/graph13948006310529051668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13948006310529051668.bin' '-l' '-1' '-v' '-w' '/tmp/graph13948006310529051668.weights' '-q' '0' '-e' '0.001'
[2024-05-25 08:08:26] [INFO ] Decomposing Gal with order
[2024-05-25 08:08:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 08:08:27] [INFO ] Removed a total of 2004 redundant transitions.
[2024-05-25 08:08:27] [INFO ] Flatten gal took : 234 ms
[2024-05-25 08:08:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 30 ms.
[2024-05-25 08:08:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality14940201195572572593.gal : 14 ms
[2024-05-25 08:08:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality7532707801304937236.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14940201195572572593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7532707801304937236.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !(((F("(gu36.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu36.Node1WantsToManageTheCrashOfNode3)"))U(X(G("((gi0.gi2.gu193.Node2HasThe...277
Formula 0 simplified : G!"(gu36.Node13HasAskedItsLeafSetToLx0ToReplaceNode2<=gu36.Node1WantsToManageTheCrashOfNode3)" R XF!"((gi0.gi2.gu193.Node2HasTheLeaf...268
Compilation finished in 6625 ms.
Running link step : cd /tmp/ltsmin15197856720489087224;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin15197856720489087224;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true)) U X([]((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 84318 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 428233 ms.

BK_STOP 1716624598590

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-S16C04"
export BK_EXAMINATION="LTLCardinality"
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-S16C04, examination is LTLCardinality"
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-171654371900012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C04.tgz
mv MultiCrashLeafsetExtension-PT-S16C04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;