Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100388.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 14K Mar 7 19:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 19:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 19:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 19:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Mar 15 11:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 11:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 7 19:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 7 19:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 19:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 7 19:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.0M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779714439011

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 13:07:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 13:07:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:07:21] [INFO ] Load time of PNML (sax parser for PT used): 287 ms
[2026-05-25 13:07:22] [INFO ] Transformed 2952 places.
[2026-05-25 13:07:22] [INFO ] Transformed 4255 transitions.
[2026-05-25 13:07:22] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 483 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 64 out of 2952 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 2928 transition count 4255
Discarding 538 places :
Symmetric choice reduction at 1 with 538 rule applications. Total rules 562 place count 2390 transition count 3717
Iterating global reduction 1 with 538 rules applied. Total rules applied 1100 place count 2390 transition count 3717
Discarding 469 places :
Symmetric choice reduction at 1 with 469 rule applications. Total rules 1569 place count 1921 transition count 3248
Iterating global reduction 1 with 469 rules applied. Total rules applied 2038 place count 1921 transition count 3248
Discarding 228 places :
Symmetric choice reduction at 1 with 228 rule applications. Total rules 2266 place count 1693 transition count 2792
Iterating global reduction 1 with 228 rules applied. Total rules applied 2494 place count 1693 transition count 2792
Applied a total of 2494 rules in 935 ms. Remains 1693 /2952 variables (removed 1259) and now considering 2792/4255 (removed 1463) transitions.
[2026-05-25 13:07:23] [INFO ] Flow matrix only has 2520 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10638939990365030934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14940906645342985134.kers'
[2026-05-25 13:07:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10638939990365030934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14940906645342985134.kers]
Culling duplicate invariants (modulo rational): removing 179 columns.
Culled 179 columns in 1 ms.
// Phase 1: matrix 2520 rows 1514 cols 7254 entries
Finished phase 1 with 1077 SingleSign rule and 219 generalized
[2026-05-25 13:07:23] [INFO ] Computed 397 invariants in 15 ms
Computed 397 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14940906645342985134.kers
Total runtime 19 ms.
[2026-05-25 13:07:31] [INFO ] Implicit Places using invariants in 7720 ms returned [4, 8, 14, 16, 21, 28, 37, 51, 64, 79, 95, 111, 113, 115, 128, 139, 148, 155, 160, 163, 174, 181, 184, 185, 186, 189, 194, 201, 210, 221, 234, 248, 262, 263, 264, 275, 284, 291, 296, 299, 301, 319, 323, 324, 326, 329, 334, 341, 350, 361, 376, 388, 389, 390, 400, 407, 412, 415, 417, 419, 437, 440, 441, 444, 446, 449, 454, 461, 470, 480, 490, 491, 492, 499, 504, 507, 509, 511, 513, 524, 531, 534, 535, 536, 538, 540, 542, 545, 550, 557, 565, 573, 574, 575, 580, 583, 585, 587, 589, 591, 609, 612, 613, 614, 616, 618, 620, 622, 625, 630, 636, 642, 643, 644, 647, 649, 651, 653, 655, 657, 668, 675, 678, 679, 680, 682, 684, 686, 688, 690, 693, 697, 701, 703, 707, 709, 711, 713, 716, 718, 729, 736, 739, 740, 741, 743, 745, 747, 749, 751, 753, 755, 758, 759, 760, 762, 764, 766, 768, 770, 772, 783, 785, 789, 792, 793, 794, 796, 798, 800, 802, 804, 806, 808, 811, 812, 813, 815, 817, 819, 821, 823, 825, 836, 843, 846, 847, 848, 852, 854, 856, 858, 860, 862, 865, 866, 867, 869, 871, 873, 875, 877, 879, 897, 900, 902, 904, 906, 908, 912, 914, 916, 919, 925, 926, 929, 931, 933, 937, 939, 952, 959, 962, 963, 964, 966, 968, 970, 972, 974, 978, 983, 990, 991, 992, 997, 1000, 1002, 1004, 1006, 1008, 1019, 1026, 1029, 1030, 1031, 1035, 1039, 1042, 1047, 1054, 1063, 1064, 1065, 1072, 1077, 1080, 1082, 1084, 1086, 1097, 1104, 1107, 1108, 1109, 1111, 1113, 1115, 1118, 1123, 1130, 1139, 1150, 1151, 1152, 1161, 1168, 1173, 1176, 1178, 1180, 1191, 1198, 1201, 1202, 1203, 1205, 1207, 1210, 1215, 1222, 1231, 1242, 1255, 1256, 1257, 1268, 1277, 1284, 1289, 1292, 1294, 1305, 1312, 1315, 1316, 1317, 1319, 1322, 1327, 1334, 1343, 1354, 1367, 1382, 1384, 1397, 1408, 1417, 1424, 1429, 1432, 1445, 1447, 1451, 1455, 1456, 1459, 1464, 1471, 1480, 1491, 1504, 1521, 1538, 1539, 1555, 1568, 1579, 1588, 1595, 1600]
[2026-05-25 13:07:31] [INFO ] Actually due to overlaps returned [174, 524, 668, 729, 783, 836, 952, 1019, 1097, 1191, 1305, 1445, 4, 8, 14, 16, 28, 95, 111, 113, 163, 184, 185, 186, 194, 248, 262, 263, 301, 323, 324, 329, 376, 388, 389, 419, 440, 441, 444, 446, 480, 490, 491, 513, 534, 535, 536, 538, 565, 573, 574, 591, 612, 613, 614, 616, 620, 636, 642, 643, 657, 678, 679, 680, 682, 686, 697, 701, 718, 739, 740, 741, 743, 747, 755, 758, 759, 772, 785, 792, 793, 794, 796, 800, 808, 811, 812, 825, 846, 847, 848, 854, 865, 866, 879, 900, 902, 904, 908, 925, 926, 962, 963, 964, 966, 970, 990, 991, 992, 1008, 1029, 1030, 1031, 1063, 1064, 1065, 1086, 1107, 1108, 1109, 1111, 1115, 1150, 1151, 1152, 1180, 1201, 1202, 1203, 1205, 1210, 1255, 1256, 1257, 1294, 1315, 1316, 1317, 1319, 1327, 1382, 1384, 1432, 1447, 1455, 1456, 1459, 1471, 1538, 1539]
Discarding 150 places :
Implicit Place search using SMT only with invariants took 7862 ms to find 150 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1543/2952 places, 2792/4255 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1486 transition count 2735
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1486 transition count 2735
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 171 place count 1429 transition count 2678
Iterating global reduction 0 with 57 rules applied. Total rules applied 228 place count 1429 transition count 2678
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 285 place count 1372 transition count 2621
Iterating global reduction 0 with 57 rules applied. Total rules applied 342 place count 1372 transition count 2621
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 367 place count 1347 transition count 2571
Iterating global reduction 0 with 25 rules applied. Total rules applied 392 place count 1347 transition count 2571
Applied a total of 392 rules in 347 ms. Remains 1347 /1543 variables (removed 196) and now considering 2571/2792 (removed 221) transitions.
[2026-05-25 13:07:31] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7012210292989304182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5204168396101311847.kers'
[2026-05-25 13:07:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7012210292989304182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5204168396101311847.kers]
Culling duplicate invariants (modulo rational): removing 129 columns.
Culled 129 columns in 4 ms.
// Phase 1: matrix 2299 rows 1218 cols 6420 entries
Finished phase 1 with 873 SingleSign rule and 227 generalized
[2026-05-25 13:07:31] [INFO ] Computed 247 invariants in 47 ms
Computed 247 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-5204168396101311847.kers
Total runtime 50 ms.
[2026-05-25 13:07:33] [INFO ] Implicit Places using invariants in 2431 ms returned [17, 32, 46, 59, 74, 107, 120, 131, 140, 147, 152, 171, 176, 187, 196, 207, 220, 246, 257, 266, 273, 278, 281, 294, 299, 306, 313, 322, 333, 358, 368, 375, 380, 383, 385, 398, 405, 410, 417, 426, 444, 451, 456, 459, 461, 463, 473, 477, 479, 482, 487, 494, 508, 513, 516, 518, 520, 522, 533, 537, 540, 543, 548, 558, 561, 563, 565, 567, 569, 579, 583, 586, 588, 591, 599, 603, 605, 607, 609, 612, 624, 628, 631, 633, 635, 638, 640, 642, 644, 646, 648, 656, 660, 663, 665, 667, 670, 672, 674, 676, 678, 680, 690, 695, 698, 700, 702, 704, 706, 708, 710, 712, 714, 716, 727, 733, 738, 740, 742, 745, 753, 755, 757, 761, 763, 778, 782, 785, 787, 791, 796, 806, 809, 811, 813, 815, 825, 830, 834, 837, 842, 849, 863, 868, 871, 873, 875, 885, 889, 893, 898, 905, 914, 932, 939, 944, 947, 949, 959, 963, 970, 977, 986, 997, 1019, 1028, 1035, 1040, 1043, 1053, 1058, 1069, 1078, 1089, 1102, 1130, 1141, 1150, 1157, 1162, 1175, 1185, 1200, 1211, 1224, 1241, 1272, 1285, 1296, 1305, 1312, 1317]
Discarding 192 places :
Implicit Place search using SMT only with invariants took 2436 ms to find 192 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1155/2952 places, 2571/4255 transitions.
Applied a total of 0 rules in 51 ms. Remains 1155 /1155 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11654 ms. Remains : 1155/2952 places, 2571/4255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Applied a total of 0 rules in 50 ms. Remains 1155 /1155 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
[2026-05-25 13:07:34] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1163365209153284012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14156770982940193020.kers'
[2026-05-25 13:07:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1163365209153284012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14156770982940193020.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2299 rows 1120 cols 6224 entries
Finished phase 1 with 873 SingleSign rule and 227 generalized
[2026-05-25 13:07:34] [INFO ] Computed 55 invariants in 19 ms
Computed 55 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-14156770982940193020.kers
Total runtime 21 ms.
[2026-05-25 13:07:35] [INFO ] Implicit Places using invariants in 1823 ms returned []
[2026-05-25 13:07:35] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
[2026-05-25 13:07:35] [INFO ] Invariant cache hit.
[2026-05-25 13:07:37] [INFO ] State equation strengthened by 837 read => feed constraints.
[2026-05-25 13:08:02] [INFO ] Implicit Places using invariants and state equation in 26869 ms returned []
Implicit Place search using SMT with State Equation took 28724 ms to find 0 implicit places.
Running 2554 sub problems to find dead transitions.
[2026-05-25 13:08:02] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
[2026-05-25 13:08:02] [INFO ] Invariant cache hit.
[2026-05-25 13:08:02] [INFO ] State equation strengthened by 837 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1153 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2554 unsolved
SMT process timed out in 31757ms, After SMT, problems are : Problem set: 0 solved, 2554 unsolved
Search for dead transitions found 0 dead transitions in 31799ms
Finished structural reductions in LTL mode , in 1 iterations and 60652 ms. Remains : 1155/1155 places, 2571/2571 transitions.
Support contains 64 out of 1155 places after structural reductions.
[2026-05-25 13:08:35] [INFO ] Flatten gal took : 193 ms
[2026-05-25 13:08:35] [INFO ] Flatten gal took : 121 ms
[2026-05-25 13:08:35] [INFO ] Input system was already deterministic with 2571 transitions.
RANDOM walk for 40000 steps (1871 resets) in 1921 ms. (20 steps per ms) remains 13/30 properties
BEST_FIRST walk for 40003 steps (468 resets) in 411 ms. (97 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40001 steps (466 resets) in 209 ms. (190 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (467 resets) in 307 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (466 resets) in 346 ms. (115 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (468 resets) in 199 ms. (200 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (468 resets) in 251 ms. (158 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (468 resets) in 169 ms. (235 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (468 resets) in 108 ms. (367 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (467 resets) in 104 ms. (380 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (468 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (468 resets) in 114 ms. (347 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (468 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
[2026-05-25 13:08:36] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
[2026-05-25 13:08:36] [INFO ] Invariant cache hit.
[2026-05-25 13:08:36] [INFO ] State equation strengthened by 837 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 2 (OVERLAPS) 790/818 variables, 6/7 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/818 variables, 2/9 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/818 variables, 3/12 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/818 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 6 (OVERLAPS) 313/1131 variables, 22/34 constraints. Problems are: Problem set: 2 solved, 10 unsolved
SMT process timed out in 5148ms, After SMT, problems are : Problem set: 2 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 1155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1155 transition count 2565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1149 transition count 2565
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 12 place count 1149 transition count 2555
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 32 place count 1139 transition count 2555
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 40 place count 1131 transition count 2544
Iterating global reduction 2 with 8 rules applied. Total rules applied 48 place count 1131 transition count 2544
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 48 place count 1131 transition count 2541
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 1128 transition count 2541
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 1123 transition count 2531
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 1123 transition count 2531
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 98 place count 1106 transition count 2514
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 1104 transition count 2512
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 1104 transition count 2512
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 1102 transition count 2508
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 1102 transition count 2508
Free-agglomeration rule (complex) applied 125 times.
Iterating global reduction 2 with 125 rules applied. Total rules applied 231 place count 1102 transition count 2528
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 2 with 125 rules applied. Total rules applied 356 place count 977 transition count 2528
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 359 place count 977 transition count 2528
Applied a total of 359 rules in 1033 ms. Remains 977 /1155 variables (removed 178) and now considering 2528/2571 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 977/1155 places, 2528/2571 transitions.
RANDOM walk for 40000 steps (3064 resets) in 1019 ms. (39 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (379 resets) in 142 ms. (279 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (377 resets) in 167 ms. (238 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (379 resets) in 171 ms. (232 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (318 resets) in 157 ms. (253 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (377 resets) in 181 ms. (219 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (382 resets) in 77 ms. (512 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (373 resets) in 77 ms. (512 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (316 resets) in 74 ms. (533 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (374 resets) in 78 ms. (506 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (376 resets) in 77 ms. (512 steps per ms) remains 10/10 properties
Probably explored full state space saw : 11476 states, properties seen :0
Probabilistic random walk after 27373 steps, saw 11476 distinct states, run finished after 1260 ms. (steps per millisecond=21 ) properties seen :0
Explored full state space saw : 11476 states, properties seen :0
Exhaustive walk after 27373 steps, saw 11476 distinct states, run finished after 1348 ms. (steps per millisecond=20 ) properties seen :0
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 323 stabilizing places and 938 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 1155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1146 transition count 2559
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1146 transition count 2559
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 1140 transition count 2549
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1140 transition count 2549
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1138 transition count 2545
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1138 transition count 2545
Applied a total of 34 rules in 176 ms. Remains 1138 /1155 variables (removed 17) and now considering 2545/2571 (removed 26) transitions.
[2026-05-25 13:08:46] [INFO ] Flow matrix only has 2273 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16926115655887987845.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8674765268747231237.kers'
[2026-05-25 13:08:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16926115655887987845.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8674765268747231237.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2273 rows 1103 cols 6159 entries
Finished phase 1 with 861 SingleSign rule and 222 generalized
[2026-05-25 13:08:46] [INFO ] Computed 55 invariants in 17 ms
Computed 55 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-8674765268747231237.kers
Total runtime 19 ms.
[2026-05-25 13:08:48] [INFO ] Implicit Places using invariants in 2051 ms returned [10, 261, 270, 349, 357, 461, 517, 580, 596, 605, 618, 626, 676, 679, 982, 1054, 1114]
[2026-05-25 13:08:48] [INFO ] Actually due to overlaps returned [261, 349, 461, 596, 1114, 10, 270, 517, 605, 618, 982]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 2069 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1127/1155 places, 2545/2571 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1121 transition count 2539
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1121 transition count 2539
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1115 transition count 2533
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1115 transition count 2533
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1109 transition count 2527
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1109 transition count 2527
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1103 transition count 2515
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1103 transition count 2515
Applied a total of 48 rules in 208 ms. Remains 1103 /1127 variables (removed 24) and now considering 2515/2545 (removed 30) transitions.
[2026-05-25 13:08:49] [INFO ] Flow matrix only has 2243 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1625372416029971988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14135868094018683750.kers'
[2026-05-25 13:08:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1625372416029971988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14135868094018683750.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2243 rows 1068 cols 6002 entries
Finished phase 1 with 903 SingleSign rule and 156 generalized
[2026-05-25 13:08:49] [INFO ] Computed 44 invariants in 17 ms
Computed 44 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-14135868094018683750.kers
Total runtime 43 ms.
[2026-05-25 13:08:50] [INFO ] Implicit Places using invariants in 1663 ms returned [347, 565, 606, 652, 655, 1028]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1677 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1097/1155 places, 2515/2571 transitions.
Applied a total of 0 rules in 91 ms. Remains 1097 /1097 variables (removed 0) and now considering 2515/2515 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4221 ms. Remains : 1097/1155 places, 2515/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 323 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04
Product exploration explored 100000 steps with 33333 reset in 824 ms.
Product exploration explored 100000 steps with 33333 reset in 747 ms.
Computed a total of 265 stabilizing places and 882 stable transitions
Computed a total of 265 stabilizing places and 882 stable transitions
Detected a total of 265/1097 stabilizing places and 882/2515 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 25 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 69 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04 finished in 6298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1146 transition count 2559
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1146 transition count 2559
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 1140 transition count 2549
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1140 transition count 2549
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1138 transition count 2545
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1138 transition count 2545
Applied a total of 34 rules in 244 ms. Remains 1138 /1155 variables (removed 17) and now considering 2545/2571 (removed 26) transitions.
[2026-05-25 13:08:53] [INFO ] Flow matrix only has 2273 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7471057920719770659.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2034684151387740975.kers'
[2026-05-25 13:08:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7471057920719770659.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2034684151387740975.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 3 ms.
// Phase 1: matrix 2273 rows 1103 cols 6159 entries
Finished phase 1 with 860 SingleSign rule and 223 generalized
[2026-05-25 13:08:53] [INFO ] Computed 55 invariants in 46 ms
Computed 55 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-2034684151387740975.kers
Total runtime 48 ms.
[2026-05-25 13:08:54] [INFO ] Implicit Places using invariants in 1597 ms returned [10, 261, 270, 349, 357, 461, 582, 598, 607, 620, 628, 678, 681, 929, 982, 1054, 1114]
[2026-05-25 13:08:54] [INFO ] Actually due to overlaps returned [261, 349, 461, 598, 1114, 10, 270, 607, 620, 929, 982]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1610 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1127/1155 places, 2545/2571 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1121 transition count 2539
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1121 transition count 2539
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1115 transition count 2533
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1115 transition count 2533
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1109 transition count 2527
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1109 transition count 2527
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1103 transition count 2515
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1103 transition count 2515
Applied a total of 48 rules in 288 ms. Remains 1103 /1127 variables (removed 24) and now considering 2515/2545 (removed 30) transitions.
[2026-05-25 13:08:55] [INFO ] Flow matrix only has 2243 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12342770751029164817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13030577038243377170.kers'
[2026-05-25 13:08:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12342770751029164817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13030577038243377170.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2243 rows 1068 cols 6002 entries
Finished phase 1 with 903 SingleSign rule and 156 generalized
[2026-05-25 13:08:55] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-13030577038243377170.kers
Total runtime 33 ms.
[2026-05-25 13:08:56] [INFO ] Implicit Places using invariants in 1421 ms returned [347, 571, 612, 658, 661, 1028]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1439 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1097/1155 places, 2515/2571 transitions.
Applied a total of 0 rules in 50 ms. Remains 1097 /1097 variables (removed 0) and now considering 2515/2515 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3631 ms. Remains : 1097/1155 places, 2515/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05
Entered a terminal (fully accepting) state of product in 11323 steps with 529 reset in 62 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05 finished in 3964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 4 out of 1155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1145 transition count 2558
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1145 transition count 2558
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 1138 transition count 2546
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 1138 transition count 2546
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1136 transition count 2542
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1136 transition count 2542
Applied a total of 38 rules in 204 ms. Remains 1136 /1155 variables (removed 19) and now considering 2542/2571 (removed 29) transitions.
[2026-05-25 13:08:57] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17569246226999976357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6197265300747919065.kers'
[2026-05-25 13:08:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17569246226999976357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6197265300747919065.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 3 ms.
// Phase 1: matrix 2270 rows 1101 cols 6151 entries
Finished phase 1 with 859 SingleSign rule and 222 generalized
[2026-05-25 13:08:57] [INFO ] Computed 55 invariants in 49 ms
Computed 55 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-6197265300747919065.kers
Total runtime 54 ms.
[2026-05-25 13:08:58] [INFO ] Implicit Places using invariants in 1822 ms returned [10, 261, 270, 349, 357, 461, 517, 580, 596, 605, 618, 676, 679, 927, 980, 1052]
[2026-05-25 13:08:58] [INFO ] Actually due to overlaps returned [261, 349, 461, 596, 10, 270, 517, 605, 618, 927, 980]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1834 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1125/1155 places, 2542/2571 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1118 transition count 2535
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1118 transition count 2535
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1111 transition count 2528
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1111 transition count 2528
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1104 transition count 2521
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1104 transition count 2521
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1097 transition count 2507
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1097 transition count 2507
Applied a total of 56 rules in 351 ms. Remains 1097 /1125 variables (removed 28) and now considering 2507/2542 (removed 35) transitions.
[2026-05-25 13:08:59] [INFO ] Flow matrix only has 2235 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9995711309148001965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17887249704301814296.kers'
[2026-05-25 13:08:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9995711309148001965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17887249704301814296.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2235 rows 1062 cols 5999 entries
Finished phase 1 with 1049 SingleSign rule and 4 generalized
[2026-05-25 13:08:59] [INFO ] Computed 44 invariants in 28 ms
Computed 44 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-17887249704301814296.kers
Total runtime 34 ms.
[2026-05-25 13:09:00] [INFO ] Implicit Places using invariants in 1546 ms returned [347, 565, 652, 655, 1022]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1566 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1092/1155 places, 2507/2571 transitions.
Applied a total of 0 rules in 59 ms. Remains 1092 /1092 variables (removed 0) and now considering 2507/2507 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4015 ms. Remains : 1092/1155 places, 2507/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 finished in 4286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1155 transition count 2565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1149 transition count 2565
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 12 place count 1149 transition count 2556
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 30 place count 1140 transition count 2556
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 37 place count 1133 transition count 2546
Iterating global reduction 2 with 7 rules applied. Total rules applied 44 place count 1133 transition count 2546
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 44 place count 1133 transition count 2544
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 48 place count 1131 transition count 2544
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 1127 transition count 2536
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 1127 transition count 2536
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 96 place count 1107 transition count 2516
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 1105 transition count 2514
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 1105 transition count 2514
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 1103 transition count 2510
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 1103 transition count 2510
Applied a total of 104 rules in 535 ms. Remains 1103 /1155 variables (removed 52) and now considering 2510/2571 (removed 61) transitions.
[2026-05-25 13:09:01] [INFO ] Flow matrix only has 2238 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4971676271519453945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15054140786384168059.kers'
[2026-05-25 13:09:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4971676271519453945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15054140786384168059.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2238 rows 1068 cols 6095 entries
Finished phase 1 with 826 SingleSign rule and 222 generalized
[2026-05-25 13:09:01] [INFO ] Computed 55 invariants in 17 ms
Computed 55 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-15054140786384168059.kers
Total runtime 19 ms.
[2026-05-25 13:09:03] [INFO ] Implicit Places using invariants in 1865 ms returned [9, 251, 259, 337, 344, 447, 501, 560, 576, 584, 607, 654, 657, 902, 953, 1025, 1084]
[2026-05-25 13:09:03] [INFO ] Actually due to overlaps returned [251, 337, 447, 576, 1084, 9, 259, 501, 584, 902, 953]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1870 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1155 places, 2510/2571 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1087 transition count 2505
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1087 transition count 2505
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1082 transition count 2500
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1082 transition count 2500
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1077 transition count 2490
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1077 transition count 2490
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1076 transition count 2489
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1075 transition count 2488
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1075 transition count 2488
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1074 transition count 2486
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1074 transition count 2486
Applied a total of 36 rules in 449 ms. Remains 1074 /1092 variables (removed 18) and now considering 2486/2510 (removed 24) transitions.
[2026-05-25 13:09:04] [INFO ] Flow matrix only has 2214 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14990500546647881299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3447297656296408168.kers'
[2026-05-25 13:09:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14990500546647881299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3447297656296408168.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2214 rows 1039 cols 5944 entries
Finished phase 1 with 874 SingleSign rule and 156 generalized
[2026-05-25 13:09:04] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-3447297656296408168.kers
Total runtime 19 ms.
[2026-05-25 13:09:08] [INFO ] Implicit Places using invariants in 4580 ms returned [336, 548, 592, 638, 641, 1004]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 4590 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1068/1155 places, 2486/2571 transitions.
Applied a total of 0 rules in 153 ms. Remains 1068 /1068 variables (removed 0) and now considering 2486/2486 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7612 ms. Remains : 1068/1155 places, 2486/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09 finished in 7741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((true U !(p0 U X((!p0 U X(p1))))))'
Support contains 4 out of 1155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1147 transition count 2561
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1147 transition count 2561
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 1141 transition count 2551
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 1141 transition count 2551
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1139 transition count 2547
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1139 transition count 2547
Applied a total of 32 rules in 218 ms. Remains 1139 /1155 variables (removed 16) and now considering 2547/2571 (removed 24) transitions.
[2026-05-25 13:09:09] [INFO ] Flow matrix only has 2275 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7682770303497927644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1656828601191341232.kers'
[2026-05-25 13:09:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7682770303497927644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1656828601191341232.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2275 rows 1104 cols 6163 entries
Finished phase 1 with 862 SingleSign rule and 222 generalized
[2026-05-25 13:09:09] [INFO ] Computed 55 invariants in 17 ms
Computed 55 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-1656828601191341232.kers
Total runtime 20 ms.
[2026-05-25 13:09:10] [INFO ] Implicit Places using invariants in 1718 ms returned [10, 261, 270, 349, 357, 461, 517, 580, 596, 620, 628, 679, 682, 930, 983, 1055, 1115]
[2026-05-25 13:09:10] [INFO ] Actually due to overlaps returned [261, 349, 461, 596, 1115, 10, 270, 517, 620, 930, 983]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1745 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1128/1155 places, 2547/2571 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1122 transition count 2541
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1122 transition count 2541
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1116 transition count 2535
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1116 transition count 2535
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1110 transition count 2529
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1110 transition count 2529
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1104 transition count 2517
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1104 transition count 2517
Applied a total of 48 rules in 268 ms. Remains 1104 /1128 variables (removed 24) and now considering 2517/2547 (removed 30) transitions.
[2026-05-25 13:09:11] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3981248377623167782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18311054525431700151.kers'
[2026-05-25 13:09:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3981248377623167782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18311054525431700151.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 5 ms.
// Phase 1: matrix 2245 rows 1069 cols 6006 entries
Finished phase 1 with 920 SingleSign rule and 140 generalized
[2026-05-25 13:09:11] [INFO ] Computed 44 invariants in 49 ms
Computed 44 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-18311054525431700151.kers
Total runtime 55 ms.
[2026-05-25 13:09:14] [INFO ] Implicit Places using invariants in 2797 ms returned [347, 565, 610, 659, 662, 1029]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 2804 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1098/1155 places, 2517/2571 transitions.
Applied a total of 0 rules in 85 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 5120 ms. Remains : 1098/1155 places, 2517/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((true U !(p0 U X((!p0 U X(p1))))))'
Stuttering acceptance computed with spot in 335 ms :[p1, p1, p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10
Product exploration explored 100000 steps with 25024 reset in 837 ms.
Product exploration explored 100000 steps with 24972 reset in 822 ms.
Computed a total of 266 stabilizing places and 884 stable transitions
Computed a total of 266 stabilizing places and 884 stable transitions
Detected a total of 266/1098 stabilizing places and 884/2517 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 8 factoid took 108 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (1871 resets) in 463 ms. (86 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (468 resets) in 294 ms. (135 steps per ms) remains 1/1 properties
[2026-05-25 13:09:16] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6111788097776137763.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8681039428093503388.kers'
[2026-05-25 13:09:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6111788097776137763.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8681039428093503388.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2245 rows 1068 cols 6004 entries
Finished phase 1 with 920 SingleSign rule and 140 generalized
[2026-05-25 13:09:16] [INFO ] Computed 38 invariants in 15 ms
Computed 38 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-8681039428093503388.kers
Total runtime 17 ms.
[2026-05-25 13:09:16] [INFO ] State equation strengthened by 823 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 67/3343 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 2/17 constraints, Generalized P Invariants (flows): 0/21 constraints, State Equation: 0/1098 constraints, ReadFeed: 0/823 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[p1, p1, p1, p1]
Knowledge-based reduction took 783 ms.
Stuttering acceptance computed with spot in 259 ms :[p1, p1, p1, p1]
Support contains 4 out of 1098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 79 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2026-05-25 13:09:17] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
[2026-05-25 13:09:17] [INFO ] Invariant cache hit.
[2026-05-25 13:09:18] [INFO ] Implicit Places using invariants in 1438 ms returned []
[2026-05-25 13:09:18] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
[2026-05-25 13:09:18] [INFO ] Invariant cache hit.
[2026-05-25 13:09:20] [INFO ] State equation strengthened by 823 read => feed constraints.
[2026-05-25 13:09:46] [INFO ] Implicit Places using invariants and state equation in 27375 ms returned [1091]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 28843 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1097/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 53 ms. Remains 1097 /1097 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28976 ms. Remains : 1097/1098 places, 2517/2517 transitions.
Computed a total of 265 stabilizing places and 884 stable transitions
Computed a total of 265 stabilizing places and 884 stable transitions
Detected a total of 265/1097 stabilizing places and 884/2517 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 6 factoid took 67 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 35993 steps (1682 resets) in 633 ms. (56 steps per ms) remains 0/2 properties
Knowledge based reduction with 6 factoid took 86 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[p1, p1, p1, p1]
Knowledge-based reduction took 683 ms.
Stuttering acceptance computed with spot in 215 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 190 ms :[p1, p1, p1, p1]
Product exploration explored 100000 steps with 25031 reset in 682 ms.
Product exploration explored 100000 steps with 24899 reset in 757 ms.
Spot run failed in 168 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin6112187304892875858
[2026-05-25 13:09:49] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6112187304892875858
Running compilation step : cd /tmp/ltsmin6112187304892875858;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin6112187304892875858;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin6112187304892875858;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:1583)
Support contains 4 out of 1097 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1097/1097 places, 2517/2517 transitions.
Applied a total of 0 rules in 50 ms. Remains 1097 /1097 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2026-05-25 13:09:52] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10305390373118244577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12229297652211539043.kers'
[2026-05-25 13:09:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10305390373118244577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12229297652211539043.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2245 rows 1067 cols 6003 entries
Finished phase 1 with 920 SingleSign rule and 140 generalized
[2026-05-25 13:09:52] [INFO ] Computed 37 invariants in 16 ms
Computed 37 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-12229297652211539043.kers
Total runtime 36 ms.
[2026-05-25 13:09:53] [INFO ] Implicit Places using invariants in 1474 ms returned []
[2026-05-25 13:09:53] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
[2026-05-25 13:09:53] [INFO ] Invariant cache hit.
[2026-05-25 13:09:54] [INFO ] State equation strengthened by 823 read => feed constraints.
[2026-05-25 13:10:23] [INFO ] Implicit Places using invariants and state equation in 29539 ms returned []
Implicit Place search using SMT with State Equation took 31041 ms to find 0 implicit places.
Running 2500 sub problems to find dead transitions.
[2026-05-25 13:10:23] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
[2026-05-25 13:10:23] [INFO ] Invariant cache hit.
[2026-05-25 13:10:23] [INFO ] State equation strengthened by 823 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1095 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2500 unsolved
SMT process timed out in 31390ms, After SMT, problems are : Problem set: 0 solved, 2500 unsolved
Search for dead transitions found 0 dead transitions in 31414ms
Finished structural reductions in LTL mode , in 1 iterations and 62538 ms. Remains : 1097/1097 places, 2517/2517 transitions.
Built C files in :
/tmp/ltsmin3908371526805641144
[2026-05-25 13:10:54] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3908371526805641144
Running compilation step : cd /tmp/ltsmin3908371526805641144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin3908371526805641144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin3908371526805641144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:1583)
[2026-05-25 13:10:58] [INFO ] Flatten gal took : 81 ms
[2026-05-25 13:10:58] [INFO ] Flatten gal took : 93 ms
[2026-05-25 13:10:58] [INFO ] Time to serialize gal into /tmp/LTL2384650847431735380.gal : 33 ms
[2026-05-25 13:10:58] [INFO ] Time to serialize properties into /tmp/LTL1487896216851337139.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2384650847431735380.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4149216162011418007.hoa' '-atoms' '/tmp/LTL1487896216851337139.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1487896216851337139.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4149216162011418007.hoa
Detected timeout of ITS tools.
[2026-05-25 13:11:13] [INFO ] Flatten gal took : 85 ms
[2026-05-25 13:11:13] [INFO ] Flatten gal took : 79 ms
[2026-05-25 13:11:13] [INFO ] Time to serialize gal into /tmp/LTL34536330421405696.gal : 24 ms
[2026-05-25 13:11:13] [INFO ] Time to serialize properties into /tmp/LTL10833426335826613144.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL34536330421405696.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10833426335826613144.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(!(("((Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(LeafSetOfLx1IsSentToNode10>=1))")U(X((!("((Node10HasAskedItsLeafSetToLx1T...299
Formula 0 simplified : G("((Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(LeafSetOfLx1IsSentToNode10>=1))" U X(!"((Node10HasAskedItsLeafSetToLx1ToRepla...285
Detected timeout of ITS tools.
[2026-05-25 13:11:28] [INFO ] Flatten gal took : 69 ms
[2026-05-25 13:11:28] [INFO ] Applying decomposition
[2026-05-25 13:11:28] [INFO ] Flatten gal took : 65 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9752920141288907162.txt' '-o' '/tmp/graph9752920141288907162.bin' '-w' '/tmp/graph9752920141288907162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9752920141288907162.bin' '-l' '-1' '-v' '-w' '/tmp/graph9752920141288907162.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:11:29] [INFO ] Decomposing Gal with order
[2026-05-25 13:11:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:11:29] [INFO ] Removed a total of 1890 redundant transitions.
[2026-05-25 13:11:29] [INFO ] Flatten gal took : 400 ms
[2026-05-25 13:11:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1526 labels/synchronizations in 158 ms.
[2026-05-25 13:11:29] [INFO ] Time to serialize gal into /tmp/LTL12389241654165037846.gal : 28 ms
[2026-05-25 13:11:29] [INFO ] Time to serialize properties into /tmp/LTL15349272807473761952.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12389241654165037846.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15349272807473761952.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(!(("((i1.i1.u3.Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(i1.i1.u157.LeafSetOfLx1IsSentToNode10>=1))")U(X((!("((i1.i1.u3.N...360
Formula 0 simplified : G("((i1.i1.u3.Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(i1.i1.u157.LeafSetOfLx1IsSentToNode10>=1))" U X(!"((i1.i1.u3.Node10H...346
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 finished in 156098 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(((G(F(p0)) U p1)||X(p0)))||F(p1)))))'
Support contains 6 out of 1155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1155 transition count 2565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1149 transition count 2565
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 12 place count 1149 transition count 2555
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 32 place count 1139 transition count 2555
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 1132 transition count 2546
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 1132 transition count 2546
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 46 place count 1132 transition count 2543
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 1129 transition count 2543
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 1124 transition count 2533
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 1124 transition count 2533
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
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 100 place count 1105 transition count 2514
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 1103 transition count 2512
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 1103 transition count 2512
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 106 place count 1101 transition count 2508
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 1101 transition count 2508
Applied a total of 108 rules in 549 ms. Remains 1101 /1155 variables (removed 54) and now considering 2508/2571 (removed 63) transitions.
[2026-05-25 13:11:45] [INFO ] Flow matrix only has 2236 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8381382607858510800.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8786492910554713562.kers'
[2026-05-25 13:11:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8381382607858510800.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8786492910554713562.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2236 rows 1066 cols 6091 entries
Finished phase 1 with 824 SingleSign rule and 222 generalized
[2026-05-25 13:11:45] [INFO ] Computed 55 invariants in 29 ms
Computed 55 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-8786492910554713562.kers
Total runtime 42 ms.
[2026-05-25 13:11:47] [INFO ] Implicit Places using invariants in 1690 ms returned [9, 250, 258, 344, 447, 501, 560, 576, 584, 597, 605, 654, 899, 950, 1022, 1081]
[2026-05-25 13:11:47] [INFO ] Actually due to overlaps returned [250, 447, 576, 1081, 9, 258, 501, 560, 584, 597, 899, 950]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1706 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1089/1155 places, 2508/2571 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1083 transition count 2502
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1083 transition count 2502
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1077 transition count 2496
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1077 transition count 2496
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1071 transition count 2484
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1071 transition count 2484
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1070 transition count 2483
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1069 transition count 2482
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1069 transition count 2482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1068 transition count 2480
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1068 transition count 2480
Applied a total of 42 rules in 759 ms. Remains 1068 /1089 variables (removed 21) and now considering 2480/2508 (removed 28) transitions.
[2026-05-25 13:11:48] [INFO ] Flow matrix only has 2208 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3579359042839761992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6847486913868390616.kers'
[2026-05-25 13:11:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3579359042839761992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6847486913868390616.kers]
Culling duplicate invariants (modulo rational): removing 34 columns.
Culled 34 columns in 1 ms.
// Phase 1: matrix 2208 rows 1034 cols 5945 entries
Finished phase 1 with 1013 SingleSign rule and 12 generalized
[2026-05-25 13:11:48] [INFO ] Computed 43 invariants in 51 ms
Computed 43 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-6847486913868390616.kers
Total runtime 62 ms.
[2026-05-25 13:11:51] [INFO ] Implicit Places using invariants in 2943 ms returned [337, 588, 635, 998]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2946 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1064/1155 places, 2480/2571 transitions.
Applied a total of 0 rules in 114 ms. Remains 1064 /1064 variables (removed 0) and now considering 2480/2480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6090 ms. Remains : 1064/1155 places, 2480/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(((G(F(p0)) U p1)||X(p0)))||F(p1)))))'
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 finished in 6346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1155/1155 places, 2571/2571 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1155 transition count 2565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1149 transition count 2565
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 12 place count 1149 transition count 2555
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 32 place count 1139 transition count 2555
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 1132 transition count 2546
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 1132 transition count 2546
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 46 place count 1132 transition count 2543
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 1129 transition count 2543
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 1124 transition count 2533
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 1124 transition count 2533
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
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 100 place count 1105 transition count 2514
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 1103 transition count 2512
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 1103 transition count 2512
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 106 place count 1101 transition count 2508
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 1101 transition count 2508
Applied a total of 108 rules in 446 ms. Remains 1101 /1155 variables (removed 54) and now considering 2508/2571 (removed 63) transitions.
[2026-05-25 13:11:51] [INFO ] Flow matrix only has 2236 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2500507530670300876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1655560687110869435.kers'
[2026-05-25 13:11:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2500507530670300876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1655560687110869435.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 1 ms.
// Phase 1: matrix 2236 rows 1066 cols 6092 entries
Finished phase 1 with 824 SingleSign rule and 222 generalized
[2026-05-25 13:11:51] [INFO ] Computed 55 invariants in 17 ms
Computed 55 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-1655560687110869435.kers
Total runtime 20 ms.
[2026-05-25 13:11:53] [INFO ] Implicit Places using invariants in 1613 ms returned [9, 250, 258, 336, 343, 446, 500, 560, 576, 584, 597, 605, 651, 654, 899, 950, 1022, 1081]
[2026-05-25 13:11:53] [INFO ] Actually due to overlaps returned [250, 336, 446, 576, 1081, 9, 258, 500, 584, 597, 899, 950]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1620 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1089/1155 places, 2508/2571 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1083 transition count 2502
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1083 transition count 2502
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1077 transition count 2496
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1077 transition count 2496
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1071 transition count 2484
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1071 transition count 2484
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1070 transition count 2483
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1069 transition count 2482
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1069 transition count 2482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1068 transition count 2480
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1068 transition count 2480
Applied a total of 42 rules in 515 ms. Remains 1068 /1089 variables (removed 21) and now considering 2480/2508 (removed 28) transitions.
[2026-05-25 13:11:54] [INFO ] Flow matrix only has 2208 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6688344803276908190.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-110945348233645546.kers'
[2026-05-25 13:11:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6688344803276908190.kers, --Pflows, --basisKERS=/tmp/petrispot-output-110945348233645546.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 2 ms.
// Phase 1: matrix 2208 rows 1033 cols 5928 entries
Finished phase 1 with 1023 SingleSign rule and 2 generalized
[2026-05-25 13:11:54] [INFO ] Computed 43 invariants in 19 ms
Computed 43 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-110945348233645546.kers
Total runtime 21 ms.
[2026-05-25 13:11:55] [INFO ] Implicit Places using invariants in 1570 ms returned [335, 548, 588, 632, 635, 998]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1575 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1062/1155 places, 2480/2571 transitions.
Applied a total of 0 rules in 86 ms. Remains 1062 /1062 variables (removed 0) and now considering 2480/2480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4257 ms. Remains : 1062/1155 places, 2480/2571 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13 finished in 4459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((true U !(p0 U X((!p0 U X(p1))))))'
Spot run failed in 82 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 13:11:56] [INFO ] Flatten gal took : 82 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8977687272710633825
[2026-05-25 13:11:56] [INFO ] Too many transitions (2571) to apply POR reductions. Disabling POR matrices.
[2026-05-25 13:11:56] [INFO ] Applying decomposition
[2026-05-25 13:11:56] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8977687272710633825
Running compilation step : cd /tmp/ltsmin8977687272710633825;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 13:11:56] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15976110435630196123.txt' '-o' '/tmp/graph15976110435630196123.bin' '-w' '/tmp/graph15976110435630196123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15976110435630196123.bin' '-l' '-1' '-v' '-w' '/tmp/graph15976110435630196123.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:11:56] [INFO ] Decomposing Gal with order
[2026-05-25 13:11:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:11:56] [INFO ] Removed a total of 1885 redundant transitions.
[2026-05-25 13:11:56] [INFO ] Flatten gal took : 201 ms
[2026-05-25 13:11:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 1568 labels/synchronizations in 112 ms.
[2026-05-25 13:11:56] [INFO ] Time to serialize gal into /tmp/LTLFireability16414493052150931511.gal : 31 ms
[2026-05-25 13:11:56] [INFO ] Time to serialize properties into /tmp/LTLFireability17294275538417632160.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16414493052150931511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17294275538417632160.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((F(!(("((i11.i0.u164.Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(i11.i0.u88.LeafSetOfLx1IsSentToNode10>=1))")U(X((!("((i11.i0....368
Formula 0 simplified : G("((i11.i0.u164.Node10HasAskedItsLeafSetToLx1ToReplaceNode4>=1)&&(i11.i0.u88.LeafSetOfLx1IsSentToNode10>=1))" U X(!"((i11.i0.u164.N...354
Compilation finished in 6912 ms.
Running link step : cd /tmp/ltsmin8977687272710633825;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin8977687272710633825;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(true U !((LTLAPp0==true) U X((!(LTLAPp0==true) U X((LTLAPp1==true))))))' '--buchi-type=spotba'
LTSmin run took 11262 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 292959 ms.

BK_STOP 1779714734602

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="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 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020100388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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