Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821200667.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r132-tall-165271821200667
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 15K Apr 29 16:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 16:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 16:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 16:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.1M May 10 09:34 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 1652825882487

Running Version 202205111006
[2022-05-17 22:18:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 22:18:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 22:18:04] [INFO ] Load time of PNML (sax parser for PT used): 372 ms
[2022-05-17 22:18:04] [INFO ] Transformed 4260 places.
[2022-05-17 22:18:04] [INFO ] Transformed 6027 transitions.
[2022-05-17 22:18:04] [INFO ] Parsed PT model containing 4260 places and 6027 transitions in 516 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 4260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4260/4260 places, 6027/6027 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 4233 transition count 6027
Discarding 1073 places :
Symmetric choice reduction at 1 with 1073 rule applications. Total rules 1100 place count 3160 transition count 4954
Iterating global reduction 1 with 1073 rules applied. Total rules applied 2173 place count 3160 transition count 4954
Discarding 937 places :
Symmetric choice reduction at 1 with 937 rule applications. Total rules 3110 place count 2223 transition count 4017
Iterating global reduction 1 with 937 rules applied. Total rules applied 4047 place count 2223 transition count 4017
Discarding 224 places :
Symmetric choice reduction at 1 with 224 rule applications. Total rules 4271 place count 1999 transition count 3121
Iterating global reduction 1 with 224 rules applied. Total rules applied 4495 place count 1999 transition count 3121
Applied a total of 4495 rules in 1129 ms. Remains 1999 /4260 variables (removed 2261) and now considering 3121/6027 (removed 2906) transitions.
[2022-05-17 22:18:08] [INFO ] Flow matrix only has 2849 transitions (discarded 272 similar events)
// Phase 1: matrix 2849 rows 1999 cols
[2022-05-17 22:18:08] [INFO ] Computed 470 place invariants in 156 ms
[2022-05-17 22:18:10] [INFO ] Implicit Places using invariants in 2740 ms returned [4, 8, 14, 16, 18, 20, 27, 34, 43, 54, 67, 83, 99, 115, 117, 119, 121, 123, 136, 147, 156, 163, 168, 171, 190, 197, 200, 202, 203, 204, 209, 214, 221, 230, 241, 254, 268, 282, 283, 285, 286, 297, 306, 313, 318, 321, 323, 345, 352, 355, 356, 357, 358, 359, 361, 364, 369, 376, 385, 396, 408, 420, 421, 423, 424, 433, 440, 445, 448, 450, 452, 473, 480, 483, 484, 485, 486, 487, 489, 491, 494, 499, 506, 515, 525, 535, 536, 537, 538, 539, 546, 551, 554, 556, 558, 560, 579, 586, 589, 590, 591, 592, 593, 595, 597, 599, 602, 607, 614, 622, 631, 633, 634, 639, 642, 647, 649, 651, 653, 672, 679, 682, 684, 685, 686, 688, 690, 692, 697, 700, 705, 711, 717, 718, 719, 720, 721, 724, 726, 728, 730, 732, 734, 753, 760, 763, 764, 766, 769, 771, 773, 775, 777, 780, 787, 791, 792, 793, 794, 795, 797, 799, 801, 803, 805, 807, 826, 833, 836, 838, 841, 845, 847, 849, 851, 853, 855, 861, 864, 865, 866, 867, 868, 870, 872, 874, 876, 878, 880, 899, 901, 905, 908, 909, 910, 911, 912, 914, 916, 918, 920, 922, 924, 926, 929, 930, 931, 932, 933, 935, 937, 939, 941, 943, 945, 964, 971, 974, 975, 977, 978, 980, 982, 984, 986, 991, 993, 995, 998, 999, 1000, 1001, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1033, 1040, 1043, 1044, 1046, 1047, 1049, 1051, 1053, 1055, 1057, 1061, 1064, 1069, 1070, 1071, 1072, 1073, 1076, 1078, 1080, 1082, 1084, 1086, 1105, 1112, 1115, 1116, 1117, 1118, 1119, 1121, 1123, 1125, 1127, 1129, 1132, 1137, 1144, 1145, 1146, 1147, 1148, 1153, 1156, 1158, 1160, 1162, 1164, 1183, 1190, 1193, 1194, 1195, 1196, 1197, 1199, 1201, 1203, 1205, 1208, 1213, 1220, 1229, 1230, 1232, 1233, 1240, 1245, 1248, 1250, 1254, 1256, 1275, 1282, 1285, 1286, 1287, 1288, 1289, 1291, 1293, 1295, 1298, 1303, 1310, 1319, 1330, 1331, 1332, 1334, 1343, 1350, 1358, 1361, 1363, 1365, 1384, 1391, 1394, 1395, 1396, 1397, 1398, 1400, 1402, 1405, 1410, 1417, 1426, 1437, 1450, 1451, 1452, 1453, 1454, 1465, 1474, 1481, 1486, 1489, 1491, 1510, 1517, 1520, 1521, 1522, 1523, 1524, 1526, 1529, 1534, 1541, 1550, 1561, 1574, 1589, 1590, 1591, 1592, 1593, 1606, 1617, 1626, 1633, 1638, 1641, 1660, 1662, 1666, 1669, 1670, 1671, 1672, 1673, 1676, 1681, 1688, 1697, 1708, 1721, 1736, 1753, 1754, 1755, 1756, 1757, 1772, 1785, 1796, 1805, 1812, 1817, 1837]
Discarding 413 places :
Implicit Place search using SMT only with invariants took 2781 ms to find 413 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1586/4260 places, 3121/6027 transitions.
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 110 place count 1476 transition count 3011
Iterating global reduction 0 with 110 rules applied. Total rules applied 220 place count 1476 transition count 3011
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 329 place count 1367 transition count 2902
Iterating global reduction 0 with 109 rules applied. Total rules applied 438 place count 1367 transition count 2902
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 547 place count 1258 transition count 2793
Iterating global reduction 0 with 109 rules applied. Total rules applied 656 place count 1258 transition count 2793
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 673 place count 1241 transition count 2725
Iterating global reduction 0 with 17 rules applied. Total rules applied 690 place count 1241 transition count 2725
Applied a total of 690 rules in 319 ms. Remains 1241 /1586 variables (removed 345) and now considering 2725/3121 (removed 396) transitions.
[2022-05-17 22:18:11] [INFO ] Flow matrix only has 2453 transitions (discarded 272 similar events)
// Phase 1: matrix 2453 rows 1241 cols
[2022-05-17 22:18:11] [INFO ] Computed 57 place invariants in 65 ms
[2022-05-17 22:18:12] [INFO ] Implicit Places using invariants in 1063 ms returned []
[2022-05-17 22:18:12] [INFO ] Flow matrix only has 2453 transitions (discarded 272 similar events)
// Phase 1: matrix 2453 rows 1241 cols
[2022-05-17 22:18:12] [INFO ] Computed 57 place invariants in 32 ms
[2022-05-17 22:18:12] [INFO ] State equation strengthened by 911 read => feed constraints.
[2022-05-17 22:18:24] [INFO ] Implicit Places using invariants and state equation in 12219 ms returned []
Implicit Place search using SMT with State Equation took 13285 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1241/4260 places, 2725/6027 transitions.
Finished structural reductions, in 2 iterations. Remains : 1241/4260 places, 2725/6027 transitions.
Support contains 36 out of 1241 places after structural reductions.
[2022-05-17 22:18:24] [INFO ] Flatten gal took : 202 ms
[2022-05-17 22:18:24] [INFO ] Flatten gal took : 129 ms
[2022-05-17 22:18:25] [INFO ] Input system was already deterministic with 2725 transitions.
Support contains 33 out of 1241 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 238 resets, run finished after 610 ms. (steps per millisecond=16 ) properties (out of 22) seen :6
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-17 22:18:26] [INFO ] Flow matrix only has 2453 transitions (discarded 272 similar events)
// Phase 1: matrix 2453 rows 1241 cols
[2022-05-17 22:18:26] [INFO ] Computed 57 place invariants in 35 ms
[2022-05-17 22:18:27] [INFO ] [Real]Absence check using 32 positive place invariants in 24 ms returned sat
[2022-05-17 22:18:27] [INFO ] [Real]Absence check using 32 positive and 25 generalized place invariants in 16 ms returned sat
[2022-05-17 22:18:28] [INFO ] After 763ms SMT Verify possible using state equation in real domain returned unsat :8 sat :2 real:5
[2022-05-17 22:18:28] [INFO ] State equation strengthened by 911 read => feed constraints.
[2022-05-17 22:18:28] [INFO ] After 199ms SMT Verify possible using 911 Read/Feed constraints in real domain returned unsat :8 sat :0 real:7
[2022-05-17 22:18:28] [INFO ] After 1607ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:7
[2022-05-17 22:18:28] [INFO ] [Nat]Absence check using 32 positive place invariants in 33 ms returned sat
[2022-05-17 22:18:28] [INFO ] [Nat]Absence check using 32 positive and 25 generalized place invariants in 7 ms returned sat
[2022-05-17 22:18:30] [INFO ] After 1176ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :5
[2022-05-17 22:18:31] [INFO ] After 898ms SMT Verify possible using 911 Read/Feed constraints in natural domain returned unsat :11 sat :4
[2022-05-17 22:18:32] [INFO ] Deduced a trap composed of 289 places in 1024 ms of which 493 ms to minimize.
[2022-05-17 22:18:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1182 ms
[2022-05-17 22:18:33] [INFO ] Deduced a trap composed of 440 places in 601 ms of which 2 ms to minimize.
[2022-05-17 22:18:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 751 ms
[2022-05-17 22:18:33] [INFO ] After 3457ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :4
Attempting to minimize the solution found.
Minimization took 473 ms.
[2022-05-17 22:18:34] [INFO ] After 5563ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :4
Fused 15 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 7 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1241/1241 places, 2725/2725 transitions.
Graph (complete) has 5688 edges and 1241 vertex of which 1240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 1240 transition count 2711
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 1226 transition count 2711
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 29 place count 1226 transition count 2692
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 67 place count 1207 transition count 2692
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 80 place count 1194 transition count 2676
Iterating global reduction 2 with 13 rules applied. Total rules applied 93 place count 1194 transition count 2676
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 93 place count 1194 transition count 2674
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 1192 transition count 2674
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 1182 transition count 2649
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 1182 transition count 2649
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 1179 transition count 2637
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 1179 transition count 2637
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 177 place count 1152 transition count 2610
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 180 place count 1149 transition count 2607
Iterating global reduction 2 with 3 rules applied. Total rules applied 183 place count 1149 transition count 2607
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 186 place count 1146 transition count 2595
Iterating global reduction 2 with 3 rules applied. Total rules applied 189 place count 1146 transition count 2595
Free-agglomeration rule (complex) applied 148 times.
Iterating global reduction 2 with 148 rules applied. Total rules applied 337 place count 1146 transition count 3206
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 2 with 148 rules applied. Total rules applied 485 place count 998 transition count 3206
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 497 place count 998 transition count 3206
Applied a total of 497 rules in 987 ms. Remains 998 /1241 variables (removed 243) and now considering 3206/2725 (removed -481) transitions.
Finished structural reductions, in 1 iterations. Remains : 998/1241 places, 3206/2725 transitions.
Incomplete random walk after 10000 steps, including 426 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 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 47 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2022-05-17 22:18:35] [INFO ] Flow matrix only has 2808 transitions (discarded 398 similar events)
// Phase 1: matrix 2808 rows 998 cols
[2022-05-17 22:18:35] [INFO ] Computed 56 place invariants in 31 ms
[2022-05-17 22:18:35] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 22:18:35] [INFO ] [Nat]Absence check using 32 positive place invariants in 19 ms returned sat
[2022-05-17 22:18:35] [INFO ] [Nat]Absence check using 32 positive and 24 generalized place invariants in 5 ms returned sat
[2022-05-17 22:18:36] [INFO ] After 974ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 22:18:36] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2022-05-17 22:18:37] [INFO ] After 497ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 22:18:37] [INFO ] Deduced a trap composed of 211 places in 463 ms of which 1 ms to minimize.
[2022-05-17 22:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 604 ms
[2022-05-17 22:18:38] [INFO ] After 1204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2022-05-17 22:18:38] [INFO ] After 2439ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 998 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 998/998 places, 3206/3206 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 3202
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 994 transition count 3202
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 994 transition count 3202
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 18 place count 989 transition count 3197
Iterating global reduction 2 with 5 rules applied. Total rules applied 23 place count 989 transition count 3197
Applied a total of 23 rules in 241 ms. Remains 989 /998 variables (removed 9) and now considering 3197/3206 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 989/998 places, 3197/3206 transitions.
Incomplete random walk after 10000 steps, including 428 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76029 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76029 steps, saw 31947 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 22:18:41] [INFO ] Flow matrix only has 2799 transitions (discarded 398 similar events)
// Phase 1: matrix 2799 rows 989 cols
[2022-05-17 22:18:41] [INFO ] Computed 56 place invariants in 38 ms
[2022-05-17 22:18:41] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 22:18:41] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2022-05-17 22:18:41] [INFO ] [Nat]Absence check using 32 positive and 24 generalized place invariants in 8 ms returned sat
[2022-05-17 22:18:42] [INFO ] After 974ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 22:18:42] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2022-05-17 22:18:43] [INFO ] After 613ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 22:18:44] [INFO ] Deduced a trap composed of 163 places in 429 ms of which 1 ms to minimize.
[2022-05-17 22:18:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 566 ms
[2022-05-17 22:18:44] [INFO ] After 1252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2022-05-17 22:18:44] [INFO ] After 2514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 989 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 989/989 places, 3197/3197 transitions.
Applied a total of 0 rules in 87 ms. Remains 989 /989 variables (removed 0) and now considering 3197/3197 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 989/989 places, 3197/3197 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 989/989 places, 3197/3197 transitions.
Applied a total of 0 rules in 84 ms. Remains 989 /989 variables (removed 0) and now considering 3197/3197 (removed 0) transitions.
[2022-05-17 22:18:44] [INFO ] Flow matrix only has 2799 transitions (discarded 398 similar events)
// Phase 1: matrix 2799 rows 989 cols
[2022-05-17 22:18:44] [INFO ] Computed 56 place invariants in 37 ms
[2022-05-17 22:18:45] [INFO ] Implicit Places using invariants in 1019 ms returned [7, 134, 194, 277, 381, 382, 401, 432, 433, 458, 459, 503, 527, 600, 649]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1027 ms to find 15 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 974/989 places, 3197/3197 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 965 transition count 3188
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 965 transition count 3188
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 956 transition count 3179
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 956 transition count 3179
Applied a total of 36 rules in 123 ms. Remains 956 /974 variables (removed 18) and now considering 3179/3197 (removed 18) transitions.
[2022-05-17 22:18:45] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:18:45] [INFO ] Computed 41 place invariants in 27 ms
[2022-05-17 22:18:46] [INFO ] Implicit Places using invariants in 977 ms returned []
[2022-05-17 22:18:46] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:18:46] [INFO ] Computed 41 place invariants in 34 ms
[2022-05-17 22:18:47] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2022-05-17 22:19:02] [INFO ] Implicit Places using invariants and state equation in 15467 ms returned []
Implicit Place search using SMT with State Equation took 16446 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 956/989 places, 3179/3197 transitions.
Finished structural reductions, in 2 iterations. Remains : 956/989 places, 3179/3197 transitions.
Incomplete random walk after 10000 steps, including 426 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 80134 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 80134 steps, saw 33485 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 22:19:05] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:19:05] [INFO ] Computed 41 place invariants in 36 ms
[2022-05-17 22:19:05] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 22:19:05] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-05-17 22:19:05] [INFO ] [Nat]Absence check using 31 positive and 10 generalized place invariants in 3 ms returned sat
[2022-05-17 22:19:06] [INFO ] After 814ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 22:19:06] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2022-05-17 22:19:06] [INFO ] After 342ms SMT Verify possible using 1634 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 22:19:07] [INFO ] Deduced a trap composed of 179 places in 428 ms of which 2 ms to minimize.
[2022-05-17 22:19:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 567 ms
[2022-05-17 22:19:07] [INFO ] After 982ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-05-17 22:19:07] [INFO ] After 2052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 956 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 956/956 places, 3179/3179 transitions.
Applied a total of 0 rules in 80 ms. Remains 956 /956 variables (removed 0) and now considering 3179/3179 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 956/956 places, 3179/3179 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 956/956 places, 3179/3179 transitions.
Applied a total of 0 rules in 73 ms. Remains 956 /956 variables (removed 0) and now considering 3179/3179 (removed 0) transitions.
[2022-05-17 22:19:07] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:19:07] [INFO ] Computed 41 place invariants in 17 ms
[2022-05-17 22:19:08] [INFO ] Implicit Places using invariants in 944 ms returned []
[2022-05-17 22:19:08] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:19:08] [INFO ] Computed 41 place invariants in 25 ms
[2022-05-17 22:19:09] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2022-05-17 22:19:25] [INFO ] Implicit Places using invariants and state equation in 16621 ms returned []
Implicit Place search using SMT with State Equation took 17573 ms to find 0 implicit places.
[2022-05-17 22:19:25] [INFO ] Redundant transitions in 241 ms returned []
[2022-05-17 22:19:25] [INFO ] Flow matrix only has 2781 transitions (discarded 398 similar events)
// Phase 1: matrix 2781 rows 956 cols
[2022-05-17 22:19:25] [INFO ] Computed 41 place invariants in 18 ms
[2022-05-17 22:19:26] [INFO ] Dead Transitions using invariants and state equation in 1071 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 956/956 places, 3179/3179 transitions.
Graph (trivial) has 1046 edges and 956 vertex of which 17 / 956 are part of one of the 1 SCC in 8 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 3703 edges and 940 vertex of which 926 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1221.t1431 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 98 rules applied. Total rules applied 100 place count 909 transition count 2411
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 1 with 287 rules applied. Total rules applied 387 place count 813 transition count 2220
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 2 with 261 rules applied. Total rules applied 648 place count 718 transition count 2054
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 3 with 211 rules applied. Total rules applied 859 place count 647 transition count 1914
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 188 rules applied. Total rules applied 1047 place count 578 transition count 1795
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1195 place count 528 transition count 1697
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 6 with 127 rules applied. Total rules applied 1322 place count 480 transition count 1618
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 7 with 91 rules applied. Total rules applied 1413 place count 449 transition count 1558
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 75 rules applied. Total rules applied 1488 place count 420 transition count 1512
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 49 rules applied. Total rules applied 1537 place count 403 transition count 1480
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 38 rules applied. Total rules applied 1575 place count 388 transition count 1457
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1597 place count 380 transition count 1443
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1611 place count 374 transition count 1435
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 13 with 6 rules applied. Total rules applied 1617 place count 372 transition count 1431
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1621 place count 370 transition count 1429
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 13 Pre rules applied. Total rules applied 1621 place count 370 transition count 1416
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 15 with 26 rules applied. Total rules applied 1647 place count 357 transition count 1416
Discarding 284 places :
Symmetric choice reduction at 15 with 284 rule applications. Total rules 1931 place count 73 transition count 343
Iterating global reduction 15 with 284 rules applied. Total rules applied 2215 place count 73 transition count 343
Ensure Unique test removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Iterating post reduction 15 with 209 rules applied. Total rules applied 2424 place count 73 transition count 134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2424 place count 73 transition count 133
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2426 place count 72 transition count 133
Discarding 13 places :
Symmetric choice reduction at 16 with 13 rule applications. Total rules 2439 place count 59 transition count 85
Iterating global reduction 16 with 13 rules applied. Total rules applied 2452 place count 59 transition count 85
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 16 with 25 rules applied. Total rules applied 2477 place count 59 transition count 60
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 2479 place count 57 transition count 60
Discarding 10 places :
Symmetric choice reduction at 18 with 10 rule applications. Total rules 2489 place count 47 transition count 50
Iterating global reduction 18 with 10 rules applied. Total rules applied 2499 place count 47 transition count 50
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 18 with 2 rules applied. Total rules applied 2501 place count 47 transition count 48
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 2503 place count 45 transition count 48
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 2505 place count 43 transition count 46
Iterating global reduction 20 with 2 rules applied. Total rules applied 2507 place count 43 transition count 46
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2515 place count 39 transition count 42
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 2517 place count 39 transition count 40
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 2519 place count 39 transition count 38
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 21 with 10 rules applied. Total rules applied 2529 place count 39 transition count 28
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 21 with 10 rules applied. Total rules applied 2539 place count 29 transition count 28
Applied a total of 2539 rules in 342 ms. Remains 29 /956 variables (removed 927) and now considering 28/3179 (removed 3151) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 28 rows 29 cols
[2022-05-17 22:19:26] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-17 22:19:26] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 22:19:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 22:19:26] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-17 22:19:26] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 22:19:26] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-17 22:19:26] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-17 22:19:26] [INFO ] Flatten gal took : 3 ms
[2022-05-17 22:19:26] [INFO ] Flatten gal took : 2 ms
[2022-05-17 22:19:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11370938337142049567.gal : 2 ms
[2022-05-17 22:19:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6085757032947302757.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms12873523766570864489;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11370938337142049567.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6085757032947302757.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality6085757032947302757.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 44
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :44 after 110
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,377,0.021519,4140,2,825,10,2306,7,0,134,1992,0
Total reachable state count : 377

Verifying 1 reachability properties.
Reachability property AtomicPropp16 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp16,34,0.02189,4404,2,303,10,2306,7,0,140,1992,0
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 409 stabilizing places and 1092 stable transitions
Graph (complete) has 8437 edges and 1241 vertex of which 1240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.30 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||G(p1)) U (G((!p0||G(p1)))||(G(p2)&&(!p0||G(p1))))))'
Support contains 5 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 2725/2725 transitions.
Graph (complete) has 8437 edges and 1241 vertex of which 1240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 1240 transition count 2709
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 1224 transition count 2709
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 33 place count 1224 transition count 2690
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 71 place count 1205 transition count 2690
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 82 place count 1194 transition count 2676
Iterating global reduction 2 with 11 rules applied. Total rules applied 93 place count 1194 transition count 2676
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 93 place count 1194 transition count 2675
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 95 place count 1193 transition count 2675
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 103 place count 1185 transition count 2658
Iterating global reduction 2 with 8 rules applied. Total rules applied 111 place count 1185 transition count 2658
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 114 place count 1182 transition count 2646
Iterating global reduction 2 with 3 rules applied. Total rules applied 117 place count 1182 transition count 2646
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 173 place count 1154 transition count 2618
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 178 place count 1149 transition count 2613
Iterating global reduction 2 with 5 rules applied. Total rules applied 183 place count 1149 transition count 2613
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 188 place count 1144 transition count 2593
Iterating global reduction 2 with 5 rules applied. Total rules applied 193 place count 1144 transition count 2593
Applied a total of 193 rules in 355 ms. Remains 1144 /1241 variables (removed 97) and now considering 2593/2725 (removed 132) transitions.
[2022-05-17 22:19:27] [INFO ] Flow matrix only has 2321 transitions (discarded 272 similar events)
// Phase 1: matrix 2321 rows 1144 cols
[2022-05-17 22:19:27] [INFO ] Computed 56 place invariants in 38 ms
[2022-05-17 22:19:28] [INFO ] Implicit Places using invariants in 943 ms returned [9, 154, 223, 320, 444, 468, 505, 506, 535, 585]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 946 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1134/1241 places, 2593/2725 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1128 transition count 2587
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1128 transition count 2587
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1122 transition count 2581
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1122 transition count 2581
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1118 transition count 2565
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1118 transition count 2565
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 1115 transition count 2562
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1112 transition count 2559
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1112 transition count 2559
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1109 transition count 2547
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1109 transition count 2547
Applied a total of 50 rules in 331 ms. Remains 1109 /1134 variables (removed 25) and now considering 2547/2593 (removed 46) transitions.
[2022-05-17 22:19:28] [INFO ] Flow matrix only has 2275 transitions (discarded 272 similar events)
// Phase 1: matrix 2275 rows 1109 cols
[2022-05-17 22:19:28] [INFO ] Computed 46 place invariants in 30 ms
[2022-05-17 22:19:29] [INFO ] Implicit Places using invariants in 845 ms returned []
[2022-05-17 22:19:29] [INFO ] Flow matrix only has 2275 transitions (discarded 272 similar events)
// Phase 1: matrix 2275 rows 1109 cols
[2022-05-17 22:19:29] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-17 22:19:30] [INFO ] State equation strengthened by 854 read => feed constraints.
[2022-05-17 22:19:39] [INFO ] Implicit Places using invariants and state equation in 9471 ms returned []
Implicit Place search using SMT with State Equation took 10318 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1109/1241 places, 2547/2725 transitions.
Finished structural reductions, in 2 iterations. Remains : 1109/1241 places, 2547/2725 transitions.
Stuttering acceptance computed with spot in 453 ms :[true, (AND p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(AND (LEQ s524 s753) (LEQ 1 s688)), p1:(GT 1 s688), p2:(GT s440 s592)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 949 steps with 31 reset in 34 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-01 finished in 12493 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0)) U (G(((p1 U p2)&&p0))&&p1))))'
Support contains 6 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 2725/2725 transitions.
Graph (complete) has 8437 edges and 1241 vertex of which 1240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 1240 transition count 2710
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 1225 transition count 2710
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 31 place count 1225 transition count 2691
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 69 place count 1206 transition count 2691
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 84 place count 1191 transition count 2673
Iterating global reduction 2 with 15 rules applied. Total rules applied 99 place count 1191 transition count 2673
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 99 place count 1191 transition count 2671
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 103 place count 1189 transition count 2671
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 115 place count 1177 transition count 2638
Iterating global reduction 2 with 12 rules applied. Total rules applied 127 place count 1177 transition count 2638
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 130 place count 1174 transition count 2626
Iterating global reduction 2 with 3 rules applied. Total rules applied 133 place count 1174 transition count 2626
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
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 187 place count 1147 transition count 2599
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 190 place count 1144 transition count 2596
Iterating global reduction 2 with 3 rules applied. Total rules applied 193 place count 1144 transition count 2596
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 196 place count 1141 transition count 2584
Iterating global reduction 2 with 3 rules applied. Total rules applied 199 place count 1141 transition count 2584
Applied a total of 199 rules in 324 ms. Remains 1141 /1241 variables (removed 100) and now considering 2584/2725 (removed 141) transitions.
[2022-05-17 22:19:39] [INFO ] Flow matrix only has 2312 transitions (discarded 272 similar events)
// Phase 1: matrix 2312 rows 1141 cols
[2022-05-17 22:19:40] [INFO ] Computed 56 place invariants in 37 ms
[2022-05-17 22:19:40] [INFO ] Implicit Places using invariants in 876 ms returned [9, 153, 322, 445, 446, 508, 509, 538, 539, 613, 699, 757]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 880 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1129/1241 places, 2584/2725 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1123 transition count 2578
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1123 transition count 2578
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1117 transition count 2572
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1117 transition count 2572
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1113 transition count 2556
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1113 transition count 2556
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 1108 transition count 2551
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 1103 transition count 2546
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 1103 transition count 2546
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 57 place count 1098 transition count 2526
Iterating global reduction 0 with 5 rules applied. Total rules applied 62 place count 1098 transition count 2526
Applied a total of 62 rules in 276 ms. Remains 1098 /1129 variables (removed 31) and now considering 2526/2584 (removed 58) transitions.
[2022-05-17 22:19:41] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:19:41] [INFO ] Computed 44 place invariants in 27 ms
[2022-05-17 22:19:41] [INFO ] Implicit Places using invariants in 807 ms returned []
[2022-05-17 22:19:41] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:19:41] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-17 22:19:42] [INFO ] State equation strengthened by 842 read => feed constraints.
[2022-05-17 22:19:50] [INFO ] Implicit Places using invariants and state equation in 8536 ms returned []
Implicit Place search using SMT with State Equation took 9344 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1098/1241 places, 2526/2725 transitions.
Finished structural reductions, in 2 iterations. Remains : 1098/1241 places, 2526/2725 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s899 s708), p0:(LEQ s570 s254), p2:(LEQ s461 s66)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3380 reset in 752 ms.
Product exploration explored 100000 steps with 3379 reset in 597 ms.
Computed a total of 283 stabilizing places and 910 stable transitions
Computed a total of 283 stabilizing places and 910 stable transitions
Detected a total of 283/1098 stabilizing places and 910/2526 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (OR (AND p1 p0) (AND p0 p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 844 ms. Reduced automaton from 4 states, 11 edges and 3 AP to 4 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 337 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-17 22:19:53] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:19:53] [INFO ] Computed 44 place invariants in 26 ms
[2022-05-17 22:19:53] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 22:19:53] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-17 22:19:53] [INFO ] [Nat]Absence check using 31 positive and 13 generalized place invariants in 2 ms returned sat
[2022-05-17 22:19:53] [INFO ] After 129ms 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 p1 p0 p2), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (OR (AND p1 p0) (AND p0 p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (OR (AND p1 p0) (AND p0 p2)))), (F (OR (AND (NOT p1) (NOT p2)) (NOT p0))), (F (OR (NOT p1) (NOT p0))), (F (NOT (AND p1 p0))), (F (AND p1 p0 (NOT p2)))]
Knowledge based reduction with 15 factoid took 807 ms. Reduced automaton from 4 states, 11 edges and 3 AP to 4 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Support contains 6 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1098/1098 places, 2526/2526 transitions.
Applied a total of 0 rules in 75 ms. Remains 1098 /1098 variables (removed 0) and now considering 2526/2526 (removed 0) transitions.
[2022-05-17 22:19:54] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:19:54] [INFO ] Computed 44 place invariants in 25 ms
[2022-05-17 22:19:55] [INFO ] Implicit Places using invariants in 880 ms returned []
[2022-05-17 22:19:55] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:19:55] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-17 22:19:56] [INFO ] State equation strengthened by 842 read => feed constraints.
[2022-05-17 22:20:05] [INFO ] Implicit Places using invariants and state equation in 9438 ms returned []
Implicit Place search using SMT with State Equation took 10323 ms to find 0 implicit places.
[2022-05-17 22:20:05] [INFO ] Redundant transitions in 60 ms returned []
[2022-05-17 22:20:05] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:20:05] [INFO ] Computed 44 place invariants in 24 ms
[2022-05-17 22:20:06] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2526/2526 transitions.
Computed a total of 283 stabilizing places and 910 stable transitions
Computed a total of 283 stabilizing places and 910 stable transitions
Detected a total of 283/1098 stabilizing places and 910/2526 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 440 ms. Reduced automaton from 4 states, 10 edges and 3 AP to 4 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 337 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 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 66 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-17 22:20:07] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:20:07] [INFO ] Computed 44 place invariants in 31 ms
[2022-05-17 22:20:07] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 22:20:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-17 22:20:07] [INFO ] [Nat]Absence check using 31 positive and 13 generalized place invariants in 3 ms returned sat
[2022-05-17 22:20:08] [INFO ] After 790ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 22:20:08] [INFO ] State equation strengthened by 842 read => feed constraints.
[2022-05-17 22:20:08] [INFO ] After 350ms SMT Verify possible using 842 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-17 22:20:09] [INFO ] Deduced a trap composed of 360 places in 399 ms of which 1 ms to minimize.
[2022-05-17 22:20:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 518 ms
[2022-05-17 22:20:09] [INFO ] Deduced a trap composed of 316 places in 399 ms of which 1 ms to minimize.
[2022-05-17 22:20:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 520 ms
[2022-05-17 22:20:10] [INFO ] After 1606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 231 ms.
[2022-05-17 22:20:10] [INFO ] After 2883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1098/1098 places, 2526/2526 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 1098 transition count 2525
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1097 transition count 2525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 1096 transition count 2524
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 1096 transition count 2524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 1095 transition count 2520
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 1095 transition count 2520
Free-agglomeration rule (complex) applied 136 times.
Iterating global reduction 2 with 136 rules applied. Total rules applied 142 place count 1095 transition count 3179
Reduce places removed 136 places and 0 transitions.
Iterating post reduction 2 with 136 rules applied. Total rules applied 278 place count 959 transition count 3179
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 281 place count 959 transition count 3179
Applied a total of 281 rules in 458 ms. Remains 959 /1098 variables (removed 139) and now considering 3179/2526 (removed -653) transitions.
Finished structural reductions, in 1 iterations. Remains : 959/1098 places, 3179/2526 transitions.
Finished random walk after 4607 steps, including 196 resets, run visited all 3 properties in 107 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p2)), (F (OR (NOT p1) (NOT p0))), (F (NOT (AND p1 p0))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 11 factoid took 573 ms. Reduced automaton from 4 states, 10 edges and 3 AP to 4 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 3381 reset in 491 ms.
Product exploration explored 100000 steps with 3379 reset in 514 ms.
Built C files in :
/tmp/ltsmin718381802045629996
[2022-05-17 22:20:12] [INFO ] Too many transitions (2526) to apply POR reductions. Disabling POR matrices.
[2022-05-17 22:20:12] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin718381802045629996
Running compilation step : cd /tmp/ltsmin718381802045629996;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin718381802045629996;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin718381802045629996;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 6 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1098/1098 places, 2526/2526 transitions.
Applied a total of 0 rules in 62 ms. Remains 1098 /1098 variables (removed 0) and now considering 2526/2526 (removed 0) transitions.
[2022-05-17 22:20:16] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:20:16] [INFO ] Computed 44 place invariants in 34 ms
[2022-05-17 22:20:16] [INFO ] Implicit Places using invariants in 931 ms returned []
[2022-05-17 22:20:17] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:20:17] [INFO ] Computed 44 place invariants in 22 ms
[2022-05-17 22:20:17] [INFO ] State equation strengthened by 842 read => feed constraints.
[2022-05-17 22:20:26] [INFO ] Implicit Places using invariants and state equation in 9856 ms returned []
Implicit Place search using SMT with State Equation took 10808 ms to find 0 implicit places.
[2022-05-17 22:20:27] [INFO ] Redundant transitions in 138 ms returned []
[2022-05-17 22:20:27] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1098 cols
[2022-05-17 22:20:27] [INFO ] Computed 44 place invariants in 25 ms
[2022-05-17 22:20:27] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2526/2526 transitions.
Built C files in :
/tmp/ltsmin16552012148135341194
[2022-05-17 22:20:27] [INFO ] Too many transitions (2526) to apply POR reductions. Disabling POR matrices.
[2022-05-17 22:20:28] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16552012148135341194
Running compilation step : cd /tmp/ltsmin16552012148135341194;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin16552012148135341194;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin16552012148135341194;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 22:20:31] [INFO ] Flatten gal took : 82 ms
[2022-05-17 22:20:31] [INFO ] Flatten gal took : 76 ms
[2022-05-17 22:20:31] [INFO ] Time to serialize gal into /tmp/LTL8398269506297834615.gal : 22 ms
[2022-05-17 22:20:31] [INFO ] Time to serialize properties into /tmp/LTL8442491554378999068.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8398269506297834615.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8442491554378999068.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8398269...266
Read 1 LTL properties
Checking formula 0 : !((G((G(F("(Node9HasTheLeafSetOfLx2ToReplaceNode5<=Node1HasTheLeafSetOfRx2ToReplaceNode16)")))U((G((("(Node15ThinksNode11ShouldBeNodeM...525
Formula 0 simplified : !G(GF"(Node9HasTheLeafSetOfLx2ToReplaceNode5<=Node1HasTheLeafSetOfRx2ToReplaceNode16)" U ("(Node15ThinksNode11ShouldBeNodeMasterToRe...513
Detected timeout of ITS tools.
[2022-05-17 22:20:46] [INFO ] Flatten gal took : 74 ms
[2022-05-17 22:20:46] [INFO ] Applying decomposition
[2022-05-17 22:20:46] [INFO ] Flatten gal took : 70 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14994984955546561574.txt' '-o' '/tmp/graph14994984955546561574.bin' '-w' '/tmp/graph14994984955546561574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14994984955546561574.bin' '-l' '-1' '-v' '-w' '/tmp/graph14994984955546561574.weights' '-q' '0' '-e' '0.001'
[2022-05-17 22:20:46] [INFO ] Decomposing Gal with order
[2022-05-17 22:20:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 22:20:46] [INFO ] Removed a total of 59 redundant transitions.
[2022-05-17 22:20:47] [INFO ] Flatten gal took : 148 ms
[2022-05-17 22:20:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 8 ms.
[2022-05-17 22:20:47] [INFO ] Time to serialize gal into /tmp/LTL12221325364199532758.gal : 23 ms
[2022-05-17 22:20:47] [INFO ] Time to serialize properties into /tmp/LTL17071208304901952474.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12221325364199532758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17071208304901952474.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1222132...268
Read 1 LTL properties
Checking formula 0 : !((G((G(F("(gu8.Node9HasTheLeafSetOfLx2ToReplaceNode5<=gu8.Node1HasTheLeafSetOfRx2ToReplaceNode16)")))U((G((("(gu9.Node15ThinksNode11S...565
Formula 0 simplified : !G(GF"(gu8.Node9HasTheLeafSetOfLx2ToReplaceNode5<=gu8.Node1HasTheLeafSetOfRx2ToReplaceNode16)" U ("(gu9.Node15ThinksNode11ShouldBeNo...553
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14334316963908554610
[2022-05-17 22:21:02] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14334316963908554610
Running compilation step : cd /tmp/ltsmin14334316963908554610;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin14334316963908554610;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin14334316963908554610;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 finished in 85669 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 2725/2725 transitions.
Graph (complete) has 8437 edges and 1241 vertex of which 1240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 1240 transition count 2707
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 1222 transition count 2707
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 37 place count 1222 transition count 2688
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 75 place count 1203 transition count 2688
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 90 place count 1188 transition count 2670
Iterating global reduction 2 with 15 rules applied. Total rules applied 105 place count 1188 transition count 2670
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 105 place count 1188 transition count 2668
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 109 place count 1186 transition count 2668
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 121 place count 1174 transition count 2635
Iterating global reduction 2 with 12 rules applied. Total rules applied 133 place count 1174 transition count 2635
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 136 place count 1171 transition count 2623
Iterating global reduction 2 with 3 rules applied. Total rules applied 139 place count 1171 transition count 2623
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
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 193 place count 1144 transition count 2596
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 199 place count 1138 transition count 2590
Iterating global reduction 2 with 6 rules applied. Total rules applied 205 place count 1138 transition count 2590
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 211 place count 1132 transition count 2566
Iterating global reduction 2 with 6 rules applied. Total rules applied 217 place count 1132 transition count 2566
Applied a total of 217 rules in 325 ms. Remains 1132 /1241 variables (removed 109) and now considering 2566/2725 (removed 159) transitions.
[2022-05-17 22:21:05] [INFO ] Flow matrix only has 2294 transitions (discarded 272 similar events)
// Phase 1: matrix 2294 rows 1132 cols
[2022-05-17 22:21:05] [INFO ] Computed 56 place invariants in 26 ms
[2022-05-17 22:21:06] [INFO ] Implicit Places using invariants in 944 ms returned [9, 153, 222, 319, 442, 443, 465, 502, 503, 532, 533, 579, 604, 690, 748]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 952 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1117/1241 places, 2566/2725 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1108 transition count 2557
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1108 transition count 2557
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1099 transition count 2548
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1099 transition count 2548
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 43 place count 1092 transition count 2520
Iterating global reduction 0 with 7 rules applied. Total rules applied 50 place count 1092 transition count 2520
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1087 transition count 2515
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 65 place count 1082 transition count 2510
Iterating global reduction 0 with 5 rules applied. Total rules applied 70 place count 1082 transition count 2510
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 1077 transition count 2490
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 1077 transition count 2490
Applied a total of 80 rules in 339 ms. Remains 1077 /1117 variables (removed 40) and now considering 2490/2566 (removed 76) transitions.
[2022-05-17 22:21:06] [INFO ] Flow matrix only has 2218 transitions (discarded 272 similar events)
// Phase 1: matrix 2218 rows 1077 cols
[2022-05-17 22:21:06] [INFO ] Computed 41 place invariants in 22 ms
[2022-05-17 22:21:07] [INFO ] Implicit Places using invariants in 881 ms returned []
[2022-05-17 22:21:07] [INFO ] Flow matrix only has 2218 transitions (discarded 272 similar events)
// Phase 1: matrix 2218 rows 1077 cols
[2022-05-17 22:21:07] [INFO ] Computed 41 place invariants in 27 ms
[2022-05-17 22:21:08] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-17 22:21:16] [INFO ] Implicit Places using invariants and state equation in 8685 ms returned [1060, 1070]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 9577 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1075/1241 places, 2490/2725 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1075 transition count 2488
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1073 transition count 2488
Applied a total of 4 rules in 79 ms. Remains 1073 /1075 variables (removed 2) and now considering 2488/2490 (removed 2) transitions.
[2022-05-17 22:21:16] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:16] [INFO ] Computed 39 place invariants in 26 ms
[2022-05-17 22:21:17] [INFO ] Implicit Places using invariants in 858 ms returned []
[2022-05-17 22:21:17] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:17] [INFO ] Computed 39 place invariants in 39 ms
[2022-05-17 22:21:18] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-17 22:21:26] [INFO ] Implicit Places using invariants and state equation in 8660 ms returned []
Implicit Place search using SMT with State Equation took 9519 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1073/1241 places, 2488/2725 transitions.
Finished structural reductions, in 3 iterations. Remains : 1073/1241 places, 2488/2725 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s509)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3412 reset in 521 ms.
Product exploration explored 100000 steps with 3417 reset in 512 ms.
Computed a total of 258 stabilizing places and 872 stable transitions
Computed a total of 258 stabilizing places and 872 stable transitions
Detected a total of 258/1073 stabilizing places and 872/2488 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3753 steps, including 127 resets, run visited all 1 properties in 28 ms. (steps per millisecond=134 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1073 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1073/1073 places, 2488/2488 transitions.
Applied a total of 0 rules in 60 ms. Remains 1073 /1073 variables (removed 0) and now considering 2488/2488 (removed 0) transitions.
[2022-05-17 22:21:27] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:27] [INFO ] Computed 39 place invariants in 48 ms
[2022-05-17 22:21:28] [INFO ] Implicit Places using invariants in 835 ms returned []
[2022-05-17 22:21:28] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:28] [INFO ] Computed 39 place invariants in 35 ms
[2022-05-17 22:21:29] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-17 22:21:37] [INFO ] Implicit Places using invariants and state equation in 8964 ms returned []
Implicit Place search using SMT with State Equation took 9799 ms to find 0 implicit places.
[2022-05-17 22:21:37] [INFO ] Redundant transitions in 75 ms returned []
[2022-05-17 22:21:37] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:37] [INFO ] Computed 39 place invariants in 24 ms
[2022-05-17 22:21:38] [INFO ] Dead Transitions using invariants and state equation in 940 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1073/1073 places, 2488/2488 transitions.
Computed a total of 258 stabilizing places and 872 stable transitions
Computed a total of 258 stabilizing places and 872 stable transitions
Detected a total of 258/1073 stabilizing places and 872/2488 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 778 steps, including 26 resets, run visited all 1 properties in 6 ms. (steps per millisecond=129 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3414 reset in 460 ms.
Product exploration explored 100000 steps with 3418 reset in 471 ms.
Built C files in :
/tmp/ltsmin4360703876604978775
[2022-05-17 22:21:40] [INFO ] Too many transitions (2488) to apply POR reductions. Disabling POR matrices.
[2022-05-17 22:21:40] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4360703876604978775
Running compilation step : cd /tmp/ltsmin4360703876604978775;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin4360703876604978775;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin4360703876604978775;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 1073 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1073/1073 places, 2488/2488 transitions.
Applied a total of 0 rules in 83 ms. Remains 1073 /1073 variables (removed 0) and now considering 2488/2488 (removed 0) transitions.
[2022-05-17 22:21:43] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:43] [INFO ] Computed 39 place invariants in 24 ms
[2022-05-17 22:21:44] [INFO ] Implicit Places using invariants in 863 ms returned []
[2022-05-17 22:21:44] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:44] [INFO ] Computed 39 place invariants in 18 ms
[2022-05-17 22:21:44] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-17 22:21:52] [INFO ] Implicit Places using invariants and state equation in 8183 ms returned []
Implicit Place search using SMT with State Equation took 9049 ms to find 0 implicit places.
[2022-05-17 22:21:52] [INFO ] Redundant transitions in 73 ms returned []
[2022-05-17 22:21:52] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-17 22:21:52] [INFO ] Computed 39 place invariants in 25 ms
[2022-05-17 22:21:53] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1073/1073 places, 2488/2488 transitions.
Built C files in :
/tmp/ltsmin5477816461306789593
[2022-05-17 22:21:53] [INFO ] Too many transitions (2488) to apply POR reductions. Disabling POR matrices.
[2022-05-17 22:21:53] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5477816461306789593
Running compilation step : cd /tmp/ltsmin5477816461306789593;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5477816461306789593;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5477816461306789593;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 22:21:56] [INFO ] Flatten gal took : 87 ms
[2022-05-17 22:21:56] [INFO ] Flatten gal took : 73 ms
[2022-05-17 22:21:56] [INFO ] Time to serialize gal into /tmp/LTL7629075079708712694.gal : 8 ms
[2022-05-17 22:21:56] [INFO ] Time to serialize properties into /tmp/LTL16034885190037227107.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7629075079708712694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16034885190037227107.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7629075...267
Read 1 LTL properties
Checking formula 0 : !((G(F("(Node7HasDetectedCrashOfNode3<1)"))))
Formula 0 simplified : !GF"(Node7HasDetectedCrashOfNode3<1)"
Detected timeout of ITS tools.
[2022-05-17 22:22:11] [INFO ] Flatten gal took : 65 ms
[2022-05-17 22:22:11] [INFO ] Applying decomposition
[2022-05-17 22:22:11] [INFO ] Flatten gal took : 64 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15182393425348288230.txt' '-o' '/tmp/graph15182393425348288230.bin' '-w' '/tmp/graph15182393425348288230.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15182393425348288230.bin' '-l' '-1' '-v' '-w' '/tmp/graph15182393425348288230.weights' '-q' '0' '-e' '0.001'
[2022-05-17 22:22:12] [INFO ] Decomposing Gal with order
[2022-05-17 22:22:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 22:22:12] [INFO ] Removed a total of 2231 redundant transitions.
[2022-05-17 22:22:12] [INFO ] Flatten gal took : 529 ms
[2022-05-17 22:22:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 1328 labels/synchronizations in 113 ms.
[2022-05-17 22:22:13] [INFO ] Time to serialize gal into /tmp/LTL775418916535170920.gal : 251 ms
[2022-05-17 22:22:13] [INFO ] Time to serialize properties into /tmp/LTL1761489637231618454.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL775418916535170920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1761489637231618454.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7754189...244
Read 1 LTL properties
Checking formula 0 : !((G(F("(u0.Node7HasDetectedCrashOfNode3<1)"))))
Formula 0 simplified : !GF"(u0.Node7HasDetectedCrashOfNode3<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7015316518240475936
[2022-05-17 22:22:28] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7015316518240475936
Running compilation step : cd /tmp/ltsmin7015316518240475936;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin7015316518240475936;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin7015316518240475936;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-15 finished in 85854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0)) U (G(((p1 U p2)&&p0))&&p1))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2022-05-17 22:22:31] [INFO ] Flatten gal took : 71 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16548665787291120314
[2022-05-17 22:22:31] [INFO ] Too many transitions (2725) to apply POR reductions. Disabling POR matrices.
[2022-05-17 22:22:31] [INFO ] Applying decomposition
[2022-05-17 22:22:31] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16548665787291120314
Running compilation step : cd /tmp/ltsmin16548665787291120314;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-17 22:22:31] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph358513117002191633.txt' '-o' '/tmp/graph358513117002191633.bin' '-w' '/tmp/graph358513117002191633.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph358513117002191633.bin' '-l' '-1' '-v' '-w' '/tmp/graph358513117002191633.weights' '-q' '0' '-e' '0.001'
[2022-05-17 22:22:31] [INFO ] Decomposing Gal with order
[2022-05-17 22:22:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 22:22:32] [INFO ] Removed a total of 1931 redundant transitions.
[2022-05-17 22:22:32] [INFO ] Flatten gal took : 450 ms
[2022-05-17 22:22:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 20 ms.
[2022-05-17 22:22:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality16143327962831550140.gal : 14 ms
[2022-05-17 22:22:32] [INFO ] Time to serialize properties into /tmp/LTLCardinality8437327637436511113.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16143327962831550140.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8437327637436511113.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 2 LTL properties
Checking formula 0 : !((G((G(F("(gu104.Node9HasTheLeafSetOfLx2ToReplaceNode5<=gu104.Node1HasTheLeafSetOfRx2ToReplaceNode16)")))U((G((("(gu161.Node15ThinksN...583
Formula 0 simplified : !G(GF"(gu104.Node9HasTheLeafSetOfLx2ToReplaceNode5<=gu104.Node1HasTheLeafSetOfRx2ToReplaceNode16)" U ("(gu161.Node15ThinksNode11Shou...571
Compilation finished in 6399 ms.
Running link step : cd /tmp/ltsmin16548665787291120314;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 1734 ms.
Running LTSmin : cd /tmp/ltsmin16548665787291120314;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](([](<>((LTLAPp0==true))) U ([]((((LTLAPp1==true) U (LTLAPp2==true))&&(LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 352678 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin16548665787291120314;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
LTSmin run took 345198 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C04-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 974231 ms.

BK_STOP 1652826857971

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="itstools"
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 2-4028"
echo " Executing tool itstools"
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 r132-tall-165271821200667"
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 ;