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-oct2-177969020200436.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 14K Mar 7 19:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 7 19:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 19:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 19:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 15 11:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 15 11:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Mar 7 19:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 7 19:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 7 19:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Mar 7 19:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:38 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 6.3M 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-S16C08-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779720936851

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-S16C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 14:55:38] [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 14:55:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:55:39] [INFO ] Load time of PNML (sax parser for PT used): 443 ms
[2026-05-25 14:55:39] [INFO ] Transformed 6876 places.
[2026-05-25 14:55:39] [INFO ] Transformed 9571 transitions.
[2026-05-25 14:55:39] [INFO ] Parsed PT model containing 6876 places and 9571 transitions and 35518 arcs in 590 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 6876 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 6840 transition count 9571
Discarding 2150 places :
Symmetric choice reduction at 1 with 2150 rule applications. Total rules 2186 place count 4690 transition count 7421
Iterating global reduction 1 with 2150 rules applied. Total rules applied 4336 place count 4690 transition count 7421
Discarding 1891 places :
Symmetric choice reduction at 1 with 1891 rule applications. Total rules 6227 place count 2799 transition count 5530
Iterating global reduction 1 with 1891 rules applied. Total rules applied 8118 place count 2799 transition count 5530
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 8334 place count 2583 transition count 3802
Iterating global reduction 1 with 216 rules applied. Total rules applied 8550 place count 2583 transition count 3802
Applied a total of 8550 rules in 1589 ms. Remains 2583 /6876 variables (removed 4293) and now considering 3802/9571 (removed 5769) transitions.
[2026-05-25 14:55:41] [INFO ] Flow matrix only has 3530 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-17587138716823462327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2963564584849164419.kers'
[2026-05-25 14:55:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17587138716823462327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2963564584849164419.kers]
Culling duplicate invariants (modulo rational): removing 179 columns.
Culled 179 columns in 5 ms.
// Phase 1: matrix 3530 rows 2404 cols 9880 entries
Finished phase 1 with 1530 SingleSign rule and 440 generalized
[2026-05-25 14:55:41] [INFO ] Computed 613 invariants in 44 ms
Computed 613 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-2963564584849164419.kers
Total runtime 49 ms.
[2026-05-25 14:55:46] [INFO ] Implicit Places using invariants in 5491 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 24, 26, 28, 33, 40, 49, 60, 73, 88, 104, 120, 122, 124, 126, 128, 130, 132, 134, 136, 149, 161, 170, 177, 182, 185, 220, 227, 230, 231, 232, 233, 234, 235, 236, 237, 238, 241, 246, 253, 262, 273, 286, 300, 314, 315, 316, 318, 319, 320, 321, 322, 335, 344, 351, 357, 360, 362, 397, 404, 407, 408, 410, 411, 412, 413, 415, 418, 424, 429, 436, 450, 461, 473, 485, 486, 487, 488, 490, 492, 493, 505, 512, 517, 523, 525, 527, 562, 569, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 584, 587, 593, 600, 609, 619, 629, 630, 631, 632, 633, 634, 635, 636, 637, 644, 649, 652, 654, 656, 658, 693, 700, 703, 704, 705, 706, 707, 708, 709, 710, 711, 713, 716, 718, 721, 726, 733, 749, 750, 751, 752, 753, 754, 755, 756, 757, 762, 765, 767, 769, 771, 773, 808, 815, 818, 819, 820, 821, 822, 823, 824, 825, 826, 828, 830, 832, 834, 837, 842, 848, 854, 855, 856, 857, 858, 859, 860, 861, 862, 866, 868, 870, 872, 874, 876, 911, 918, 921, 922, 923, 924, 925, 926, 927, 928, 929, 931, 933, 935, 937, 939, 943, 947, 951, 953, 954, 955, 956, 957, 958, 959, 964, 966, 968, 970, 972, 974, 1009, 1016, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1029, 1031, 1033, 1035, 1037, 1039, 1041, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1054, 1056, 1058, 1060, 1062, 1064, 1099, 1101, 1105, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1118, 1120, 1122, 1124, 1126, 1128, 1130, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1143, 1145, 1147, 1149, 1151, 1153, 1188, 1195, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1208, 1210, 1212, 1214, 1216, 1218, 1220, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1233, 1235, 1237, 1239, 1241, 1243, 1285, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1298, 1300, 1302, 1304, 1306, 1308, 1311, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1327, 1329, 1331, 1333, 1335, 1337, 1372, 1379, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1392, 1394, 1396, 1398, 1400, 1403, 1408, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1428, 1431, 1433, 1435, 1437, 1439, 1474, 1481, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1495, 1497, 1499, 1501, 1504, 1509, 1516, 1525, 1526, 1527, 1528, 1529, 1531, 1532, 1533, 1540, 1548, 1552, 1554, 1556, 1558, 1593, 1600, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1613, 1615, 1617, 1620, 1625, 1632, 1641, 1652, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1669, 1676, 1683, 1686, 1688, 1690, 1725, 1732, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1745, 1747, 1750, 1756, 1763, 1772, 1783, 1796, 1797, 1799, 1800, 1801, 1803, 1804, 1817, 1826, 1833, 1841, 1844, 1846, 1881, 1888, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1901, 1904, 1909, 1916, 1925, 1936, 1949, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1985, 1996, 2005, 2012, 2017, 2020, 2055, 2057, 2061, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2075, 2080, 2087, 2096, 2107, 2120, 2135, 2152, 2153, 2154, 2155, 2158, 2159, 2160, 2175, 2188, 2199, 2208, 2215, 2223, 2262]
[2026-05-25 14:55:46] [INFO ] Actually due to overlaps returned [220, 397, 562, 693, 808, 911, 1009, 1099, 1188, 1372, 1474, 1593, 1725, 1881, 2055, 2262, 4, 12, 14, 16, 18, 20, 22, 24, 26, 104, 120, 122, 124, 126, 128, 130, 132, 134, 230, 231, 232, 233, 234, 235, 236, 237, 300, 314, 315, 316, 318, 319, 320, 321, 407, 408, 410, 411, 412, 413, 473, 485, 486, 487, 488, 490, 492, 572, 573, 574, 575, 576, 577, 578, 579, 619, 629, 630, 631, 632, 633, 634, 635, 636, 703, 704, 705, 706, 707, 708, 709, 710, 749, 750, 751, 752, 753, 754, 755, 756, 818, 819, 820, 821, 822, 823, 824, 825, 848, 854, 855, 856, 857, 858, 859, 860, 861, 921, 922, 923, 924, 925, 926, 927, 928, 947, 951, 953, 954, 955, 956, 957, 958, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1041, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1101, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1525, 1526, 1527, 1528, 1529, 1531, 1532, 1533, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1652, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1796, 1797, 1799, 1800, 1801, 1803, 1804, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 2057, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2152, 2153, 2154, 2155, 2158, 2159, 2160]
Discarding 294 places :
Implicit Place search using SMT only with invariants took 5564 ms to find 294 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2289/6876 places, 3802/9571 transitions.
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 244 place count 2045 transition count 3558
Iterating global reduction 0 with 244 rules applied. Total rules applied 488 place count 2045 transition count 3558
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 732 place count 1801 transition count 3314
Iterating global reduction 0 with 244 rules applied. Total rules applied 976 place count 1801 transition count 3314
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 1220 place count 1557 transition count 3070
Iterating global reduction 0 with 244 rules applied. Total rules applied 1464 place count 1557 transition count 3070
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 1488 place count 1533 transition count 2878
Iterating global reduction 0 with 24 rules applied. Total rules applied 1512 place count 1533 transition count 2878
Applied a total of 1512 rules in 326 ms. Remains 1533 /2289 variables (removed 756) and now considering 2878/3802 (removed 924) transitions.
[2026-05-25 14:55:47] [INFO ] Flow matrix only has 2606 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-11649817519229266355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4712894695495499307.kers'
[2026-05-25 14:55:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11649817519229266355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4712894695495499307.kers]
Culling duplicate invariants (modulo rational): removing 174 columns.
Culled 174 columns in 1 ms.
// Phase 1: matrix 2606 rows 1359 cols 7062 entries
Finished phase 1 with 905 SingleSign rule and 309 generalized
[2026-05-25 14:55:47] [INFO ] Computed 319 invariants in 22 ms
Computed 319 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-4712894695495499307.kers
Total runtime 28 ms.
[2026-05-25 14:55:51] [INFO ] Implicit Places using invariants in 3897 ms returned [7, 19, 24, 31, 40, 51, 64, 79, 118, 131, 143, 152, 159, 164, 167, 208, 210, 213, 218, 225, 234, 245, 258, 286, 299, 308, 315, 321, 324, 326, 337, 342, 345, 351, 356, 363, 377, 388, 413, 425, 432, 437, 443, 445, 447, 464, 466, 468, 470, 473, 479, 486, 495, 513, 520, 525, 528, 530, 532, 534, 543, 545, 547, 550, 552, 555, 560, 567, 582, 587, 590, 592, 594, 596, 598, 607, 609, 611, 613, 615, 617, 620, 625, 635, 639, 641, 643, 645, 647, 649, 658, 660, 662, 664, 666, 668, 670, 674, 682, 687, 689, 691, 693, 695, 697, 708, 710, 712, 714, 716, 718, 720, 722, 725, 727, 729, 731, 733, 735, 737, 744, 746, 748, 750, 752, 754, 756, 758, 761, 763, 765, 767, 769, 771, 773, 782, 784, 786, 788, 790, 792, 794, 796, 798, 800, 802, 804, 806, 808, 810, 812, 822, 824, 826, 828, 830, 832, 834, 836, 839, 845, 847, 849, 851, 853, 855, 864, 866, 868, 870, 872, 874, 876, 879, 884, 894, 897, 899, 901, 903, 905, 914, 917, 919, 921, 923, 925, 928, 933, 940, 956, 964, 968, 970, 972, 974, 985, 987, 989, 991, 993, 996, 1001, 1008, 1017, 1037, 1044, 1051, 1054, 1056, 1058, 1069, 1071, 1073, 1075, 1078, 1084, 1091, 1100, 1111, 1138, 1147, 1154, 1162, 1165, 1167, 1180, 1182, 1184, 1187, 1192, 1199, 1208, 1219, 1232, 1258, 1269, 1278, 1285, 1290, 1293, 1300, 1302, 1305, 1310, 1317, 1326, 1337, 1350, 1365, 1398, 1411, 1422, 1431, 1438, 1446]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 3911 ms to find 256 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1277/6876 places, 2878/9571 transitions.
Applied a total of 0 rules in 54 ms. Remains 1277 /1277 variables (removed 0) and now considering 2878/2878 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11479 ms. Remains : 1277/6876 places, 2878/9571 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Applied a total of 0 rules in 65 ms. Remains 1277 /1277 variables (removed 0) and now considering 2878/2878 (removed 0) transitions.
[2026-05-25 14:55:51] [INFO ] Flow matrix only has 2606 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-13498264524334562602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7129063933251915068.kers'
[2026-05-25 14:55:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13498264524334562602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7129063933251915068.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2606 rows 1247 cols 6838 entries
Finished phase 1 with 905 SingleSign rule and 309 generalized
[2026-05-25 14:55:51] [INFO ] Computed 63 invariants in 20 ms
Computed 63 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-7129063933251915068.kers
Total runtime 22 ms.
[2026-05-25 14:55:54] [INFO ] Implicit Places using invariants in 3397 ms returned []
[2026-05-25 14:55:54] [INFO ] Flow matrix only has 2606 transitions (discarded 272 similar events)
[2026-05-25 14:55:54] [INFO ] Invariant cache hit.
[2026-05-25 14:55:56] [INFO ] State equation strengthened by 1042 read => feed constraints.
[2026-05-25 14:56:26] [INFO ] Performed 1166/1277 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:56:29] [INFO ] Implicit Places using invariants and state equation in 34676 ms returned []
Implicit Place search using SMT with State Equation took 38118 ms to find 0 implicit places.
Running 2861 sub problems to find dead transitions.
[2026-05-25 14:56:29] [INFO ] Flow matrix only has 2606 transitions (discarded 272 similar events)
[2026-05-25 14:56:29] [INFO ] Invariant cache hit.
[2026-05-25 14:56:29] [INFO ] State equation strengthened by 1042 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1275 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2861 unsolved
SMT process timed out in 32030ms, After SMT, problems are : Problem set: 0 solved, 2861 unsolved
Search for dead transitions found 0 dead transitions in 32093ms
Finished structural reductions in LTL mode , in 1 iterations and 70344 ms. Remains : 1277/1277 places, 2878/2878 transitions.
Support contains 51 out of 1277 places after structural reductions.
[2026-05-25 14:57:01] [INFO ] Flatten gal took : 229 ms
[2026-05-25 14:57:02] [INFO ] Flatten gal took : 136 ms
[2026-05-25 14:57:02] [INFO ] Input system was already deterministic with 2878 transitions.
RANDOM walk for 40000 steps (480 resets) in 2208 ms. (18 steps per ms) remains 14/29 properties
BEST_FIRST walk for 40004 steps (136 resets) in 215 ms. (185 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (136 resets) in 609 ms. (65 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (136 resets) in 264 ms. (150 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (136 resets) in 252 ms. (158 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40004 steps (136 resets) in 221 ms. (180 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (136 resets) in 308 ms. (129 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (136 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (136 resets) in 244 ms. (163 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (136 resets) in 149 ms. (266 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (136 resets) in 167 ms. (238 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (136 resets) in 174 ms. (228 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (136 resets) in 148 ms. (268 steps per ms) remains 10/10 properties
[2026-05-25 14:57:04] [INFO ] Flow matrix only has 2606 transitions (discarded 272 similar events)
[2026-05-25 14:57:04] [INFO ] Invariant cache hit.
[2026-05-25 14:57:04] [INFO ] State equation strengthened by 1042 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 883/901 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/901 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 339/1240 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 5854ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 1277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1277 transition count 2849
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 1248 transition count 2849
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 58 place count 1248 transition count 2829
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 98 place count 1228 transition count 2829
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 110 place count 1216 transition count 2754
Iterating global reduction 2 with 12 rules applied. Total rules applied 122 place count 1216 transition count 2754
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 122 place count 1216 transition count 2753
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 1215 transition count 2753
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 1212 transition count 2729
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 1212 transition count 2729
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 188 place count 1183 transition count 2700
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 193 place count 1178 transition count 2695
Iterating global reduction 2 with 5 rules applied. Total rules applied 198 place count 1178 transition count 2695
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 202 place count 1174 transition count 2663
Iterating global reduction 2 with 4 rules applied. Total rules applied 206 place count 1174 transition count 2663
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 2 with 131 rules applied. Total rules applied 337 place count 1174 transition count 4275
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 2 with 131 rules applied. Total rules applied 468 place count 1043 transition count 4275
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 478 place count 1043 transition count 4275
Applied a total of 478 rules in 998 ms. Remains 1043 /1277 variables (removed 234) and now considering 4275/2878 (removed -1397) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 998 ms. Remains : 1043/1277 places, 4275/2878 transitions.
RANDOM walk for 40000 steps (834 resets) in 1603 ms. (24 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (118 resets) in 303 ms. (131 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 256 ms. (155 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (120 resets) in 268 ms. (148 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (105 resets) in 226 ms. (176 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (129 resets) in 258 ms. (154 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (121 resets) in 168 ms. (236 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (120 resets) in 170 ms. (233 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (118 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (118 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
[2026-05-25 14:57:12] [INFO ] Flow matrix only has 3889 transitions (discarded 386 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3744370710180402546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4993991236789875526.kers'
[2026-05-25 14:57:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3744370710180402546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4993991236789875526.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 3889 rows 1013 cols 11362 entries
Finished phase 1 with 933 SingleSign rule and 47 generalized
[2026-05-25 14:57:12] [INFO ] Computed 63 invariants in 19 ms
Computed 63 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-4993991236789875526.kers
Total runtime 22 ms.
[2026-05-25 14:57:12] [INFO ] State equation strengthened by 2673 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 659/675 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/675 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 330/1005 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1005 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1005 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/4932 variables, and 65 constraints, problems are : Problem set: 0 solved, 9 unsolved in 45009 ms.
Refiners :[Positive P Invariants (semi-flows): 5/17 constraints, Generalized P Invariants (flows): 20/46 constraints, State Equation: 0/1043 constraints, ReadFeed: 0/2673 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 659/675 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/675 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 330/1005 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1005 variables, 40/65 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1005 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 90797ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 1043 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1043/1043 places, 4275/4275 transitions.
Applied a total of 0 rules in 183 ms. Remains 1043 /1043 variables (removed 0) and now considering 4275/4275 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 1043/1043 places, 4275/4275 transitions.
Computed a total of 445 stabilizing places and 1245 stable 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((p0&&(p1 U p2)))))'
Support contains 5 out of 1277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1277 transition count 2845
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1244 transition count 2845
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 66 place count 1244 transition count 2824
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 108 place count 1223 transition count 2824
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 120 place count 1211 transition count 2756
Iterating global reduction 2 with 12 rules applied. Total rules applied 132 place count 1211 transition count 2756
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 132 place count 1211 transition count 2755
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 1210 transition count 2755
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 137 place count 1207 transition count 2731
Iterating global reduction 2 with 3 rules applied. Total rules applied 140 place count 1207 transition count 2731
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 202 place count 1176 transition count 2700
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 210 place count 1168 transition count 2692
Iterating global reduction 2 with 8 rules applied. Total rules applied 218 place count 1168 transition count 2692
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 226 place count 1160 transition count 2628
Iterating global reduction 2 with 8 rules applied. Total rules applied 234 place count 1160 transition count 2628
Applied a total of 234 rules in 485 ms. Remains 1160 /1277 variables (removed 117) and now considering 2628/2878 (removed 250) transitions.
[2026-05-25 14:58:44] [INFO ] Flow matrix only has 2356 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-12077112865941837349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1162530715306511846.kers'
[2026-05-25 14:58:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12077112865941837349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1162530715306511846.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2356 rows 1130 cols 6306 entries
Finished phase 1 with 797 SingleSign rule and 300 generalized
[2026-05-25 14:58:44] [INFO ] Computed 63 invariants in 27 ms
Computed 63 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-1162530715306511846.kers
Total runtime 30 ms.
[2026-05-25 14:58:46] [INFO ] Implicit Places using invariants in 2092 ms returned [227, 269, 270, 324, 325, 444, 595, 686, 744, 820, 821, 1039, 1040]
[2026-05-25 14:58:46] [INFO ] Actually due to overlaps returned [595, 227, 269, 270, 324, 325, 686, 744, 820, 821, 1039, 1040]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 2099 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1148/1277 places, 2628/2878 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1144 transition count 2624
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1144 transition count 2624
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1140 transition count 2620
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1140 transition count 2620
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1139 transition count 2612
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1139 transition count 2612
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 32 place count 1132 transition count 2605
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1125 transition count 2598
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1125 transition count 2598
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 1119 transition count 2550
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 1119 transition count 2550
Applied a total of 58 rules in 440 ms. Remains 1119 /1148 variables (removed 29) and now considering 2550/2628 (removed 78) transitions.
[2026-05-25 14:58:46] [INFO ] Flow matrix only has 2278 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-16840062222619078582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17211607787954860650.kers'
[2026-05-25 14:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16840062222619078582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17211607787954860650.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2278 rows 1089 cols 6108 entries
Finished phase 1 with 900 SingleSign rule and 168 generalized
[2026-05-25 14:58:46] [INFO ] Computed 51 invariants in 47 ms
Computed 51 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-17211607787954860650.kers
Total runtime 50 ms.
[2026-05-25 14:58:48] [INFO ] Implicit Places using invariants in 1501 ms returned [431]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1506 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1118/1277 places, 2550/2878 transitions.
Applied a total of 0 rules in 92 ms. Remains 1118 /1118 variables (removed 0) and now considering 2550/2550 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4623 ms. Remains : 1118/1277 places, 2550/2878 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(((p0 U p1)&&p2))))'
Stuttering acceptance computed with spot in 887 ms :[(OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-00
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-00 finished in 5769 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((p0&&(F(p1) U G(p2)))))'
Support contains 4 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1257 transition count 2795
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1257 transition count 2795
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 51 place count 1246 transition count 2763
Iterating global reduction 0 with 11 rules applied. Total rules applied 62 place count 1246 transition count 2763
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 1239 transition count 2707
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 1239 transition count 2707
Applied a total of 76 rules in 229 ms. Remains 1239 /1277 variables (removed 38) and now considering 2707/2878 (removed 171) transitions.
[2026-05-25 14:58:49] [INFO ] Flow matrix only has 2435 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-9852158831406805485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3064145450780462890.kers'
[2026-05-25 14:58:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9852158831406805485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3064145450780462890.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2435 rows 1209 cols 6464 entries
Finished phase 1 with 875 SingleSign rule and 301 generalized
[2026-05-25 14:58:49] [INFO ] Computed 63 invariants in 25 ms
Computed 63 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-3064145450780462890.kers
Total runtime 31 ms.
[2026-05-25 14:58:51] [INFO ] Implicit Places using invariants in 1955 ms returned [262, 306, 307, 361, 490, 564, 642, 799, 877, 878, 1100, 1101]
[2026-05-25 14:58:51] [INFO ] Actually due to overlaps returned [642, 262, 306, 307, 361, 564, 799, 877, 878, 1100, 1101]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1959 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1228/1277 places, 2707/2878 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1218 transition count 2697
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1218 transition count 2697
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 1208 transition count 2687
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 1208 transition count 2687
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 1198 transition count 2677
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1198 transition count 2677
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1192 transition count 2629
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1192 transition count 2629
Applied a total of 72 rules in 285 ms. Remains 1192 /1228 variables (removed 36) and now considering 2629/2707 (removed 78) transitions.
[2026-05-25 14:58:51] [INFO ] Flow matrix only has 2357 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-15584291359889190537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12435043163714719790.kers'
[2026-05-25 14:58:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15584291359889190537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12435043163714719790.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2357 rows 1162 cols 6270 entries
Finished phase 1 with 970 SingleSign rule and 170 generalized
[2026-05-25 14:58:52] [INFO ] Computed 52 invariants in 49 ms
Computed 52 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-12435043163714719790.kers
Total runtime 55 ms.
[2026-05-25 14:58:53] [INFO ] Implicit Places using invariants in 1840 ms returned [476]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1860 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1191/1277 places, 2629/2878 transitions.
Applied a total of 0 rules in 55 ms. Remains 1191 /1191 variables (removed 0) and now considering 2629/2629 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4389 ms. Remains : 1191/1277 places, 2629/2878 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((p0&&(F(p1) U G(p2)))))'
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-01 finished in 4744 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((((p0 U p1) U p2)&&X(X(X(G(!p2)))))))'
Support contains 4 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1256 transition count 2787
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1256 transition count 2787
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 52 place count 1246 transition count 2756
Iterating global reduction 0 with 10 rules applied. Total rules applied 62 place count 1246 transition count 2756
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 1240 transition count 2708
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 1240 transition count 2708
Applied a total of 74 rules in 240 ms. Remains 1240 /1277 variables (removed 37) and now considering 2708/2878 (removed 170) transitions.
[2026-05-25 14:58:54] [INFO ] Flow matrix only has 2436 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-17791090846671207036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7776468383086082631.kers'
[2026-05-25 14:58:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17791090846671207036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7776468383086082631.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2436 rows 1210 cols 6470 entries
Finished phase 1 with 875 SingleSign rule and 302 generalized
[2026-05-25 14:58:54] [INFO ] Computed 63 invariants in 55 ms
Computed 63 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-7776468383086082631.kers
Total runtime 61 ms.
[2026-05-25 14:58:56] [INFO ] Implicit Places using invariants in 2052 ms returned [261, 306, 363, 364, 489, 563, 641, 735, 795, 873, 874]
[2026-05-25 14:58:56] [INFO ] Actually due to overlaps returned [641, 261, 306, 363, 364, 563, 735, 795, 873, 874]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2063 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1230/1277 places, 2708/2878 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1221 transition count 2699
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1221 transition count 2699
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1212 transition count 2690
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1212 transition count 2690
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1203 transition count 2681
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1203 transition count 2681
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 1197 transition count 2633
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 1197 transition count 2633
Applied a total of 66 rules in 261 ms. Remains 1197 /1230 variables (removed 33) and now considering 2633/2708 (removed 75) transitions.
[2026-05-25 14:58:56] [INFO ] Flow matrix only has 2361 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-12344558754018532814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12067051972906166494.kers'
[2026-05-25 14:58:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12344558754018532814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12067051972906166494.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2361 rows 1167 cols 6284 entries
Finished phase 1 with 838 SingleSign rule and 306 generalized
[2026-05-25 14:58:56] [INFO ] Computed 53 invariants in 57 ms
Computed 53 P flows in 57 ms.
Exported basis to /tmp/petrispot-output-12067051972906166494.kers
Total runtime 62 ms.
[2026-05-25 14:58:58] [INFO ] Implicit Places using invariants in 1839 ms returned [475]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1863 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1196/1277 places, 2633/2878 transitions.
Applied a total of 0 rules in 45 ms. Remains 1196 /1196 variables (removed 0) and now considering 2633/2633 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4474 ms. Remains : 1196/1277 places, 2633/2878 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((((p0 U p1) U p2)&&X(X(X(G(!p2)))))))'
Stuttering acceptance computed with spot in 443 ms :[true, true, true, (NOT p1), (NOT p2), p2, p2, p2]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-02 finished in 4974 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 U p2) U p3)||X(X(!p0))))))))'
Support contains 9 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1256 transition count 2801
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1256 transition count 2801
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 55 place count 1243 transition count 2767
Iterating global reduction 0 with 13 rules applied. Total rules applied 68 place count 1243 transition count 2767
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 77 place count 1234 transition count 2695
Iterating global reduction 0 with 9 rules applied. Total rules applied 86 place count 1234 transition count 2695
Applied a total of 86 rules in 240 ms. Remains 1234 /1277 variables (removed 43) and now considering 2695/2878 (removed 183) transitions.
[2026-05-25 14:58:59] [INFO ] Flow matrix only has 2423 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-6779520636712453037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6011497556282631399.kers'
[2026-05-25 14:58:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6779520636712453037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6011497556282631399.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2423 rows 1204 cols 6435 entries
Finished phase 1 with 872 SingleSign rule and 299 generalized
[2026-05-25 14:58:59] [INFO ] Computed 63 invariants in 54 ms
Computed 63 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-6011497556282631399.kers
Total runtime 58 ms.
[2026-05-25 14:59:01] [INFO ] Implicit Places using invariants in 2214 ms returned [261, 305, 306, 360, 361, 487, 561, 639, 733, 793, 872, 873, 1095, 1096]
[2026-05-25 14:59:01] [INFO ] Actually due to overlaps returned [639, 261, 305, 306, 360, 361, 561, 733, 793, 872, 873, 1095, 1096]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 2220 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1221/1277 places, 2695/2878 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1209 transition count 2683
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1209 transition count 2683
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1197 transition count 2671
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1197 transition count 2671
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1185 transition count 2659
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1185 transition count 2659
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 1177 transition count 2595
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 1177 transition count 2595
Applied a total of 88 rules in 310 ms. Remains 1177 /1221 variables (removed 44) and now considering 2595/2695 (removed 100) transitions.
[2026-05-25 14:59:02] [INFO ] Flow matrix only has 2323 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-6348146251807716215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14027027665337818119.kers'
[2026-05-25 14:59:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6348146251807716215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14027027665337818119.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2323 rows 1147 cols 6194 entries
Finished phase 1 with 1113 SingleSign rule and 14 generalized
[2026-05-25 14:59:02] [INFO ] Computed 50 invariants in 16 ms
Computed 50 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14027027665337818119.kers
Total runtime 18 ms.
[2026-05-25 14:59:04] [INFO ] Implicit Places using invariants in 2006 ms returned [469]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2013 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1176/1277 places, 2595/2878 transitions.
Applied a total of 0 rules in 50 ms. Remains 1176 /1176 variables (removed 0) and now considering 2595/2595 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4834 ms. Remains : 1176/1277 places, 2595/2878 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 U p2) U p3)||X(X(!p0))))))))'
Stuttering acceptance computed with spot in 663 ms :[(OR (NOT p0) (NOT p3)), (NOT p0), (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p2) (NOT p3)), false]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-03
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-03 finished in 5666 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)&&((p1 U X(G(p2)))||X(X(!p0)))))'
Support contains 4 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1257 transition count 2795
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1257 transition count 2795
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 51 place count 1246 transition count 2763
Iterating global reduction 0 with 11 rules applied. Total rules applied 62 place count 1246 transition count 2763
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 1239 transition count 2707
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 1239 transition count 2707
Applied a total of 76 rules in 265 ms. Remains 1239 /1277 variables (removed 38) and now considering 2707/2878 (removed 171) transitions.
[2026-05-25 14:59:05] [INFO ] Flow matrix only has 2435 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-6010613636794348512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9619213067349528735.kers'
[2026-05-25 14:59:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6010613636794348512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9619213067349528735.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2435 rows 1209 cols 6466 entries
Finished phase 1 with 876 SingleSign rule and 300 generalized
[2026-05-25 14:59:05] [INFO ] Computed 63 invariants in 24 ms
Computed 63 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-9619213067349528735.kers
Total runtime 29 ms.
[2026-05-25 14:59:07] [INFO ] Implicit Places using invariants in 2140 ms returned [261, 306, 364, 365, 490, 564, 642, 736, 796, 874, 875, 1098]
[2026-05-25 14:59:07] [INFO ] Actually due to overlaps returned [642, 261, 306, 364, 365, 564, 736, 796, 874, 875, 1098]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 2143 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1228/1277 places, 2707/2878 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1218 transition count 2697
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1218 transition count 2697
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 1208 transition count 2687
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 1208 transition count 2687
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 1198 transition count 2677
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1198 transition count 2677
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1192 transition count 2629
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1192 transition count 2629
Applied a total of 72 rules in 246 ms. Remains 1192 /1228 variables (removed 36) and now considering 2629/2707 (removed 78) transitions.
[2026-05-25 14:59:07] [INFO ] Flow matrix only has 2357 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-12328233845868883938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2462439446228658071.kers'
[2026-05-25 14:59:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12328233845868883938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2462439446228658071.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2357 rows 1162 cols 6270 entries
Finished phase 1 with 836 SingleSign rule and 304 generalized
[2026-05-25 14:59:07] [INFO ] Computed 52 invariants in 21 ms
Computed 52 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-2462439446228658071.kers
Total runtime 23 ms.
[2026-05-25 14:59:09] [INFO ] Implicit Places using invariants in 1829 ms returned [476]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1832 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1191/1277 places, 2629/2878 transitions.
Applied a total of 0 rules in 48 ms. Remains 1191 /1191 variables (removed 0) and now considering 2629/2629 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4535 ms. Remains : 1191/1277 places, 2629/2878 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)&&((p1 U X(G(p2)))||X(X(!p0)))))'
Stuttering acceptance computed with spot in 492 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (AND p0 (NOT p2)), (AND p0 (NOT p2)), p0, (AND (NOT p2) p0), true, (AND p0 (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-04
Stuttering criterion allowed to conclude after 86 steps with 2 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-04 finished in 5089 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(X(X(!p0)))) U ((!p1&&X(X(X(X(!p0)))))||X(X(X(X(G(!p0))))))))'
Support contains 4 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1256 transition count 2794
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1256 transition count 2794
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 54 place count 1244 transition count 2768
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 1244 transition count 2768
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 75 place count 1235 transition count 2696
Iterating global reduction 0 with 9 rules applied. Total rules applied 84 place count 1235 transition count 2696
Applied a total of 84 rules in 222 ms. Remains 1235 /1277 variables (removed 42) and now considering 2696/2878 (removed 182) transitions.
[2026-05-25 14:59:10] [INFO ] Flow matrix only has 2424 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-12724675892037853128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11602469433948366920.kers'
[2026-05-25 14:59:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12724675892037853128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11602469433948366920.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 2424 rows 1205 cols 6442 entries
Finished phase 1 with 873 SingleSign rule and 299 generalized
[2026-05-25 14:59:10] [INFO ] Computed 63 invariants in 51 ms
Computed 63 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-11602469433948366920.kers
Total runtime 54 ms.
[2026-05-25 14:59:12] [INFO ] Implicit Places using invariants in 2561 ms returned [261, 305, 306, 361, 362, 487, 561, 639, 733, 793, 871, 1096, 1097]
[2026-05-25 14:59:12] [INFO ] Actually due to overlaps returned [639, 261, 305, 306, 361, 362, 561, 733, 793, 871, 1096, 1097]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 2566 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1223/1277 places, 2696/2878 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1212 transition count 2685
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1212 transition count 2685
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1201 transition count 2674
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1201 transition count 2674
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 1190 transition count 2663
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 1190 transition count 2663
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 73 place count 1183 transition count 2607
Iterating global reduction 0 with 7 rules applied. Total rules applied 80 place count 1183 transition count 2607
Applied a total of 80 rules in 240 ms. Remains 1183 /1223 variables (removed 40) and now considering 2607/2696 (removed 89) transitions.
[2026-05-25 14:59:12] [INFO ] Flow matrix only has 2335 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-865209492434203433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14446228212672790101.kers'
[2026-05-25 14:59:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-865209492434203433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14446228212672790101.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2335 rows 1153 cols 6222 entries
Finished phase 1 with 964 SingleSign rule and 168 generalized
[2026-05-25 14:59:13] [INFO ] Computed 51 invariants in 32 ms
Computed 51 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-14446228212672790101.kers
Total runtime 63 ms.
[2026-05-25 14:59:14] [INFO ] Implicit Places using invariants in 1772 ms returned [469]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1775 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1182/1277 places, 2607/2878 transitions.
Applied a total of 0 rules in 67 ms. Remains 1182 /1182 variables (removed 0) and now considering 2607/2607 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4870 ms. Remains : 1182/1277 places, 2607/2878 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(X(X(!p0)))) U (X(X(X(X(G(!p0)))))||(!p1&&X(X(X(X(!p0))))))))'
Stuttering acceptance computed with spot in 243 ms :[p0, p0, p0, p0, p0, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-06
Product exploration explored 100000 steps with 20000 reset in 881 ms.
Product exploration explored 100000 steps with 20000 reset in 915 ms.
Computed a total of 350 stabilizing places and 974 stable transitions
Computed a total of 350 stabilizing places and 974 stable transitions
Detected a total of 350/1182 stabilizing places and 974/2607 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 106 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (480 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (136 resets) in 444 ms. (89 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 73277 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 73277 steps, saw 31700 distinct states, run finished after 3011 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 14:59:20] [INFO ] Flow matrix only has 2335 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-8601834252415213449.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17159164112412576343.kers'
[2026-05-25 14:59:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8601834252415213449.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17159164112412576343.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2335 rows 1152 cols 6220 entries
Finished phase 1 with 964 SingleSign rule and 168 generalized
[2026-05-25 14:59:20] [INFO ] Computed 50 invariants in 58 ms
Computed 50 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-17159164112412576343.kers
Total runtime 60 ms.
[2026-05-25 14:59:20] [INFO ] State equation strengthened by 853 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 123/127 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 962/1089 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1089 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/1123 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1123 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1123 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 31/1154 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5679ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 2607/2607 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 1182 transition count 2576
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 1151 transition count 2576
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 62 place count 1151 transition count 2560
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 94 place count 1135 transition count 2560
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 130 place count 1117 transition count 2542
Free-agglomeration rule (complex) applied 133 times.
Iterating global reduction 2 with 133 rules applied. Total rules applied 263 place count 1117 transition count 4278
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 2 with 133 rules applied. Total rules applied 396 place count 984 transition count 4278
Applied a total of 396 rules in 374 ms. Remains 984 /1182 variables (removed 198) and now considering 4278/2607 (removed -1671) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 375 ms. Remains : 984/1182 places, 4278/2607 transitions.
RANDOM walk for 40000 steps (837 resets) in 960 ms. (41 steps per ms) remains 1/1 properties
BEST_FIRST walk for 38127 steps (112 resets) in 197 ms. (192 steps per ms) remains 0/1 properties
Knowledge based reduction with 11 factoid took 80 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[p0, p0, p0, p0, true, p0]
Knowledge-based reduction took 10115 ms.
Stuttering acceptance computed with spot in 240 ms :[p0, p0, p0, p0, true, p0]
Support contains 4 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 2607/2607 transitions.
Applied a total of 0 rules in 46 ms. Remains 1182 /1182 variables (removed 0) and now considering 2607/2607 (removed 0) transitions.
[2026-05-25 14:59:27] [INFO ] Flow matrix only has 2335 transitions (discarded 272 similar events)
[2026-05-25 14:59:27] [INFO ] Invariant cache hit.
[2026-05-25 14:59:28] [INFO ] Implicit Places using invariants in 1574 ms returned []
[2026-05-25 14:59:28] [INFO ] Flow matrix only has 2335 transitions (discarded 272 similar events)
[2026-05-25 14:59:28] [INFO ] Invariant cache hit.
[2026-05-25 14:59:29] [INFO ] State equation strengthened by 853 read => feed constraints.
[2026-05-25 14:59:52] [INFO ] Implicit Places using invariants and state equation in 23868 ms returned []
Implicit Place search using SMT with State Equation took 25454 ms to find 0 implicit places.
Running 2590 sub problems to find dead transitions.
[2026-05-25 14:59:52] [INFO ] Flow matrix only has 2335 transitions (discarded 272 similar events)
[2026-05-25 14:59:52] [INFO ] Invariant cache hit.
[2026-05-25 14:59:52] [INFO ] State equation strengthened by 853 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1180 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2590 unsolved
SMT process timed out in 31488ms, After SMT, problems are : Problem set: 0 solved, 2590 unsolved
Search for dead transitions found 0 dead transitions in 31505ms
Finished structural reductions in LTL mode , in 1 iterations and 57036 ms. Remains : 1182/1182 places, 2607/2607 transitions.
Computed a total of 350 stabilizing places and 974 stable transitions
Computed a total of 350 stabilizing places and 974 stable transitions
Detected a total of 350/1182 stabilizing places and 974/2607 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 50 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 37237 steps (447 resets) in 417 ms. (89 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[p0, p0, p0, p0, true, p0]
Knowledge-based reduction took 572 ms.
Stuttering acceptance computed with spot in 344 ms :[p0, p0, p0, p0, true, p0]
Stuttering acceptance computed with spot in 248 ms :[p0, p0, p0, p0, true, p0]
Product exploration explored 100000 steps with 20000 reset in 878 ms.
Product exploration explored 100000 steps with 20000 reset in 956 ms.
Spot run failed in 99 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/ltsmin1827751393740638764
[2026-05-25 15:00:27] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1827751393740638764
Running compilation step : cd /tmp/ltsmin1827751393740638764;'/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/ltsmin1827751393740638764;'/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/ltsmin1827751393740638764;'/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 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 2607/2607 transitions.
Applied a total of 0 rules in 69 ms. Remains 1182 /1182 variables (removed 0) and now considering 2607/2607 (removed 0) transitions.
[2026-05-25 15:00:30] [INFO ] Flow matrix only has 2335 transitions (discarded 272 similar events)
[2026-05-25 15:00:30] [INFO ] Invariant cache hit.
[2026-05-25 15:00:32] [INFO ] Implicit Places using invariants in 2242 ms returned []
[2026-05-25 15:00:32] [INFO ] Flow matrix only has 2335 transitions (discarded 272 similar events)
[2026-05-25 15:00:32] [INFO ] Invariant cache hit.
[2026-05-25 15:00:34] [INFO ] State equation strengthened by 853 read => feed constraints.
[2026-05-25 15:00:57] [INFO ] Implicit Places using invariants and state equation in 24297 ms returned []
Implicit Place search using SMT with State Equation took 26557 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 26628 ms. Remains : 1182/1182 places, 2607/2607 transitions.
Built C files in :
/tmp/ltsmin5997626540151992568
[2026-05-25 15:00:57] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5997626540151992568
Running compilation step : cd /tmp/ltsmin5997626540151992568;'/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/ltsmin5997626540151992568;'/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/ltsmin5997626540151992568;'/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 15:01:00] [INFO ] Flatten gal took : 83 ms
[2026-05-25 15:01:00] [INFO ] Flatten gal took : 91 ms
[2026-05-25 15:01:00] [INFO ] Time to serialize gal into /tmp/LTL12846394383749895645.gal : 23 ms
[2026-05-25 15:01:00] [INFO ] Time to serialize properties into /tmp/LTL12514459459922153419.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/LTL12846394383749895645.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2558091366282104932.hoa' '-atoms' '/tmp/LTL12514459459922153419.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...319
Loading property file /tmp/LTL12514459459922153419.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2558091366282104932.hoa
Detected timeout of ITS tools.
[2026-05-25 15:01:15] [INFO ] Flatten gal took : 61 ms
[2026-05-25 15:01:16] [INFO ] Flatten gal took : 71 ms
[2026-05-25 15:01:16] [INFO ] Time to serialize gal into /tmp/LTL5430325467178536842.gal : 17 ms
[2026-05-25 15:01:16] [INFO ] Time to serialize properties into /tmp/LTL16453046713283983572.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/LTL5430325467178536842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16453046713283983572.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...276
Read 1 LTL properties
Checking formula 0 : !(((X(X(X(X(!("((((Node2ManageTheCrashOfNode1>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((Node14HasAskedItsLeafSetToRx6ToReplace...933
Formula 0 simplified : XXXX"((((Node2ManageTheCrashOfNode1>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((Node14HasAskedItsLeafSetToRx6ToReplaceNode8>=1...888
Detected timeout of ITS tools.
[2026-05-25 15:01:31] [INFO ] Flatten gal took : 54 ms
[2026-05-25 15:01:31] [INFO ] Applying decomposition
[2026-05-25 15:01:31] [INFO ] Flatten gal took : 55 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/graph18261319332060606003.txt' '-o' '/tmp/graph18261319332060606003.bin' '-w' '/tmp/graph18261319332060606003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18261319332060606003.bin' '-l' '-1' '-v' '-w' '/tmp/graph18261319332060606003.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:01:31] [INFO ] Decomposing Gal with order
[2026-05-25 15:01:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:01:31] [INFO ] Removed a total of 1907 redundant transitions.
[2026-05-25 15:01:32] [INFO ] Flatten gal took : 444 ms
[2026-05-25 15:01:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1463 labels/synchronizations in 151 ms.
[2026-05-25 15:01:32] [INFO ] Time to serialize gal into /tmp/LTL16603695087490109152.gal : 48 ms
[2026-05-25 15:01:32] [INFO ] Time to serialize properties into /tmp/LTL10954033792442958331.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/LTL16603695087490109152.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10954033792442958331.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 : !(((X(X(X(X(!("((((i6.i1.i3.u63.Node2ManageTheCrashOfNode1>=1)&&(i6.i1.i3.u37.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((i6.i0.i6.u23...1199
Formula 0 simplified : XXXX"((((i6.i1.i3.u63.Node2ManageTheCrashOfNode1>=1)&&(i6.i1.i3.u37.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((i6.i0.i6.u23.Node14H...1154
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-06 finished in 157549 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' '!(((p0 U (p1 U p2))||X(G(p2))))'
Support contains 8 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1256 transition count 2801
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1256 transition count 2801
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 55 place count 1243 transition count 2767
Iterating global reduction 0 with 13 rules applied. Total rules applied 68 place count 1243 transition count 2767
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 76 place count 1235 transition count 2703
Iterating global reduction 0 with 8 rules applied. Total rules applied 84 place count 1235 transition count 2703
Applied a total of 84 rules in 195 ms. Remains 1235 /1277 variables (removed 42) and now considering 2703/2878 (removed 175) transitions.
[2026-05-25 15:01:47] [INFO ] Flow matrix only has 2431 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-10542144343623669651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15312596567529663388.kers'
[2026-05-25 15:01:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10542144343623669651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15312596567529663388.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 2431 rows 1205 cols 6454 entries
Finished phase 1 with 873 SingleSign rule and 299 generalized
[2026-05-25 15:01:47] [INFO ] Computed 63 invariants in 54 ms
Computed 63 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-15312596567529663388.kers
Total runtime 74 ms.
[2026-05-25 15:01:49] [INFO ] Implicit Places using invariants in 2196 ms returned [261, 305, 306, 360, 361, 486, 560, 638, 733, 794, 872, 873, 1096, 1097]
[2026-05-25 15:01:49] [INFO ] Actually due to overlaps returned [638, 261, 305, 306, 360, 361, 560, 733, 794, 872, 873, 1096, 1097]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 2204 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1222/1277 places, 2703/2878 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1210 transition count 2691
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1210 transition count 2691
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1198 transition count 2679
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1198 transition count 2679
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1186 transition count 2667
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1186 transition count 2667
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 1178 transition count 2603
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 1178 transition count 2603
Applied a total of 88 rules in 314 ms. Remains 1178 /1222 variables (removed 44) and now considering 2603/2703 (removed 100) transitions.
[2026-05-25 15:01:50] [INFO ] Flow matrix only has 2331 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-8982903406804526903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15585207518254214769.kers'
[2026-05-25 15:01:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8982903406804526903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15585207518254214769.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2331 rows 1148 cols 6210 entries
Finished phase 1 with 1114 SingleSign rule and 14 generalized
[2026-05-25 15:01:50] [INFO ] Computed 50 invariants in 16 ms
Computed 50 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-15585207518254214769.kers
Total runtime 21 ms.
[2026-05-25 15:01:52] [INFO ] Implicit Places using invariants in 2015 ms returned [468]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2018 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1177/1277 places, 2603/2878 transitions.
Applied a total of 0 rules in 44 ms. Remains 1177 /1177 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4788 ms. Remains : 1177/1277 places, 2603/2878 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' '!(((p0 U (p1 U p2))||X(G(p2))))'
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-07 finished in 5082 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)))'
Support contains 2 out of 1277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 1277 transition count 2844
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 1243 transition count 2844
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 68 place count 1243 transition count 2823
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 110 place count 1222 transition count 2823
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 123 place count 1209 transition count 2747
Iterating global reduction 2 with 13 rules applied. Total rules applied 136 place count 1209 transition count 2747
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 136 place count 1209 transition count 2746
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 1208 transition count 2746
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 141 place count 1205 transition count 2722
Iterating global reduction 2 with 3 rules applied. Total rules applied 144 place count 1205 transition count 2722
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 206 place count 1174 transition count 2691
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 215 place count 1165 transition count 2682
Iterating global reduction 2 with 9 rules applied. Total rules applied 224 place count 1165 transition count 2682
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 233 place count 1156 transition count 2610
Iterating global reduction 2 with 9 rules applied. Total rules applied 242 place count 1156 transition count 2610
Applied a total of 242 rules in 415 ms. Remains 1156 /1277 variables (removed 121) and now considering 2610/2878 (removed 268) transitions.
[2026-05-25 15:01:53] [INFO ] Flow matrix only has 2338 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-10294305634094842437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2821341103857510145.kers'
[2026-05-25 15:01:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10294305634094842437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2821341103857510145.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2338 rows 1126 cols 6268 entries
Finished phase 1 with 794 SingleSign rule and 299 generalized
[2026-05-25 15:01:53] [INFO ] Computed 63 invariants in 46 ms
Computed 63 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-2821341103857510145.kers
Total runtime 49 ms.
[2026-05-25 15:01:54] [INFO ] Implicit Places using invariants in 1849 ms returned [227, 269, 270, 324, 325, 445, 517, 591, 682, 740, 816, 817, 1035, 1036]
[2026-05-25 15:01:54] [INFO ] Actually due to overlaps returned [591, 227, 269, 270, 324, 325, 517, 682, 740, 816, 817, 1035, 1036]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 1856 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1143/1277 places, 2610/2878 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1138 transition count 2605
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1138 transition count 2605
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1133 transition count 2600
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1133 transition count 2600
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1131 transition count 2584
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1131 transition count 2584
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 38 place count 1124 transition count 2577
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 45 place count 1117 transition count 2570
Iterating global reduction 0 with 7 rules applied. Total rules applied 52 place count 1117 transition count 2570
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 1111 transition count 2522
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 1111 transition count 2522
Applied a total of 64 rules in 380 ms. Remains 1111 /1143 variables (removed 32) and now considering 2522/2610 (removed 88) transitions.
[2026-05-25 15:01:55] [INFO ] Flow matrix only has 2250 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-2481300673774009550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7282454310444010849.kers'
[2026-05-25 15:01:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2481300673774009550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7282454310444010849.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2250 rows 1081 cols 6048 entries
Finished phase 1 with 1047 SingleSign rule and 14 generalized
[2026-05-25 15:01:55] [INFO ] Computed 50 invariants in 40 ms
Computed 50 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-7282454310444010849.kers
Total runtime 45 ms.
[2026-05-25 15:01:57] [INFO ] Implicit Places using invariants in 1831 ms returned [432]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1833 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1110/1277 places, 2522/2878 transitions.
Applied a total of 0 rules in 82 ms. Remains 1110 /1110 variables (removed 0) and now considering 2522/2522 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4579 ms. Remains : 1110/1277 places, 2522/2878 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)))'
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-09
Product exploration explored 100000 steps with 1713 reset in 652 ms.
Product exploration explored 100000 steps with 1716 reset in 655 ms.
Computed a total of 295 stabilizing places and 906 stable transitions
Computed a total of 295 stabilizing places and 906 stable transitions
Detected a total of 295/1110 stabilizing places and 906/2522 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 25922 steps (442 resets) in 371 ms. (69 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 465 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1110/1110 places, 2522/2522 transitions.
Applied a total of 0 rules in 112 ms. Remains 1110 /1110 variables (removed 0) and now considering 2522/2522 (removed 0) transitions.
[2026-05-25 15:01:59] [INFO ] Flow matrix only has 2250 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-17792890145842710287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16292177898509608729.kers'
[2026-05-25 15:01:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17792890145842710287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16292177898509608729.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 9 ms.
// Phase 1: matrix 2250 rows 1080 cols 6046 entries
Finished phase 1 with 1047 SingleSign rule and 14 generalized
[2026-05-25 15:01:59] [INFO ] Computed 49 invariants in 39 ms
Computed 49 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-16292177898509608729.kers
Total runtime 50 ms.
[2026-05-25 15:02:00] [INFO ] Implicit Places using invariants in 1571 ms returned []
[2026-05-25 15:02:00] [INFO ] Flow matrix only has 2250 transitions (discarded 272 similar events)
[2026-05-25 15:02:00] [INFO ] Invariant cache hit.
[2026-05-25 15:02:02] [INFO ] State equation strengthened by 839 read => feed constraints.
[2026-05-25 15:02:23] [INFO ] Implicit Places using invariants and state equation in 22105 ms returned [1100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 23705 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1109/1110 places, 2522/2522 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1109 transition count 2521
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1108 transition count 2521
Applied a total of 2 rules in 111 ms. Remains 1108 /1109 variables (removed 1) and now considering 2521/2522 (removed 1) transitions.
[2026-05-25 15:02:23] [INFO ] Flow matrix only has 2249 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-9897489522527249140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3287959573120497810.kers'
[2026-05-25 15:02:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9897489522527249140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3287959573120497810.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2249 rows 1078 cols 6043 entries
Finished phase 1 with 1047 SingleSign rule and 13 generalized
[2026-05-25 15:02:23] [INFO ] Computed 48 invariants in 17 ms
Computed 48 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-3287959573120497810.kers
Total runtime 22 ms.
[2026-05-25 15:02:24] [INFO ] Implicit Places using invariants in 1727 ms returned []
[2026-05-25 15:02:24] [INFO ] Flow matrix only has 2249 transitions (discarded 272 similar events)
[2026-05-25 15:02:24] [INFO ] Invariant cache hit.
[2026-05-25 15:02:25] [INFO ] State equation strengthened by 839 read => feed constraints.
[2026-05-25 15:02:45] [INFO ] Implicit Places using invariants and state equation in 20295 ms returned []
Implicit Place search using SMT with State Equation took 22056 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1108/1110 places, 2521/2522 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45985 ms. Remains : 1108/1110 places, 2521/2522 transitions.
Computed a total of 293 stabilizing places and 905 stable transitions
Computed a total of 293 stabilizing places and 905 stable transitions
Detected a total of 293/1108 stabilizing places and 905/2521 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 24943 steps (424 resets) in 272 ms. (91 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 451 ms.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1715 reset in 599 ms.
Product exploration explored 100000 steps with 1714 reset in 583 ms.
Built C files in :
/tmp/ltsmin11944415988085414910
[2026-05-25 15:02:47] [INFO ] Too many transitions (2521) to apply POR reductions. Disabling POR matrices.
[2026-05-25 15:02:47] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11944415988085414910
Running compilation step : cd /tmp/ltsmin11944415988085414910;'/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/ltsmin11944415988085414910;'/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/ltsmin11944415988085414910;'/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 2 out of 1108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1108/1108 places, 2521/2521 transitions.
Applied a total of 0 rules in 125 ms. Remains 1108 /1108 variables (removed 0) and now considering 2521/2521 (removed 0) transitions.
[2026-05-25 15:02:50] [INFO ] Flow matrix only has 2249 transitions (discarded 272 similar events)
[2026-05-25 15:02:50] [INFO ] Invariant cache hit.
[2026-05-25 15:02:51] [INFO ] Implicit Places using invariants in 1508 ms returned []
[2026-05-25 15:02:51] [INFO ] Flow matrix only has 2249 transitions (discarded 272 similar events)
[2026-05-25 15:02:51] [INFO ] Invariant cache hit.
[2026-05-25 15:02:52] [INFO ] State equation strengthened by 839 read => feed constraints.
[2026-05-25 15:03:12] [INFO ] Implicit Places using invariants and state equation in 20510 ms returned []
Implicit Place search using SMT with State Equation took 22042 ms to find 0 implicit places.
[2026-05-25 15:03:12] [INFO ] Redundant transitions in 152 ms returned []
Running 2504 sub problems to find dead transitions.
[2026-05-25 15:03:12] [INFO ] Flow matrix only has 2249 transitions (discarded 272 similar events)
[2026-05-25 15:03:12] [INFO ] Invariant cache hit.
[2026-05-25 15:03:12] [INFO ] State equation strengthened by 839 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2504 unsolved
SMT process timed out in 31474ms, After SMT, problems are : Problem set: 0 solved, 2504 unsolved
Search for dead transitions found 0 dead transitions in 31480ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 53821 ms. Remains : 1108/1108 places, 2521/2521 transitions.
Built C files in :
/tmp/ltsmin13952658810701782116
[2026-05-25 15:03:44] [INFO ] Too many transitions (2521) to apply POR reductions. Disabling POR matrices.
[2026-05-25 15:03:44] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13952658810701782116
Running compilation step : cd /tmp/ltsmin13952658810701782116;'/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/ltsmin13952658810701782116;'/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/ltsmin13952658810701782116;'/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 15:03:47] [INFO ] Flatten gal took : 46 ms
[2026-05-25 15:03:47] [INFO ] Flatten gal took : 45 ms
[2026-05-25 15:03:47] [INFO ] Time to serialize gal into /tmp/LTL17462951332643312485.gal : 10 ms
[2026-05-25 15:03:47] [INFO ] Time to serialize properties into /tmp/LTL12649252022627733699.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17462951332643312485.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2063753249673435807.hoa' '-atoms' '/tmp/LTL12649252022627733699.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...319
Loading property file /tmp/LTL12649252022627733699.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2063753249673435807.hoa
Detected timeout of ITS tools.
[2026-05-25 15:04:02] [INFO ] Flatten gal took : 49 ms
[2026-05-25 15:04:02] [INFO ] Flatten gal took : 58 ms
[2026-05-25 15:04:02] [INFO ] Time to serialize gal into /tmp/LTL9897866619326994752.gal : 11 ms
[2026-05-25 15:04:02] [INFO ] Time to serialize properties into /tmp/LTL9235283087894459345.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/LTL9897866619326994752.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9235283087894459345.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2026-05-25 15:04:17] [INFO ] Flatten gal took : 80 ms
[2026-05-25 15:04:17] [INFO ] Applying decomposition
[2026-05-25 15:04:17] [INFO ] Flatten gal took : 46 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/graph15477916356504468040.txt' '-o' '/tmp/graph15477916356504468040.bin' '-w' '/tmp/graph15477916356504468040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15477916356504468040.bin' '-l' '-1' '-v' '-w' '/tmp/graph15477916356504468040.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:04:17] [INFO ] Decomposing Gal with order
[2026-05-25 15:04:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:04:18] [INFO ] Removed a total of 2248 redundant transitions.
[2026-05-25 15:04:18] [INFO ] Flatten gal took : 244 ms
[2026-05-25 15:04:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 921 labels/synchronizations in 86 ms.
[2026-05-25 15:04:18] [INFO ] Time to serialize gal into /tmp/LTL8428147133517911797.gal : 20 ms
[2026-05-25 15:04:18] [INFO ] Time to serialize properties into /tmp/LTL5974872388653320330.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/LTL8428147133517911797.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5974872388653320330.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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i3.i1.i1.u17.Node3ManageTheCrashOfNode5<1)||(i3.i1.i1.u19.Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((i3.i1.i1.u17.Node3ManageTheCrashOfNode5<1)||(i3.i1.i1.u19.Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-09 finished in 160862 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(F(p0)))&&(!p1 U (F((G(F(!p0))||(!p2&&F(!p0)))) U p3))))'
Support contains 10 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1256 transition count 2787
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1256 transition count 2787
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 1245 transition count 2769
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 1245 transition count 2769
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 73 place count 1236 transition count 2697
Iterating global reduction 0 with 9 rules applied. Total rules applied 82 place count 1236 transition count 2697
Applied a total of 82 rules in 230 ms. Remains 1236 /1277 variables (removed 41) and now considering 2697/2878 (removed 181) transitions.
[2026-05-25 15:04:33] [INFO ] Flow matrix only has 2425 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-18073105882840982511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3297334400337750349.kers'
[2026-05-25 15:04:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18073105882840982511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3297334400337750349.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2425 rows 1206 cols 6443 entries
Finished phase 1 with 872 SingleSign rule and 301 generalized
[2026-05-25 15:04:33] [INFO ] Computed 63 invariants in 57 ms
Computed 63 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-3297334400337750349.kers
Total runtime 60 ms.
[2026-05-25 15:04:35] [INFO ] Implicit Places using invariants in 1811 ms returned [307, 308, 362, 363, 562, 734, 874, 875, 1097, 1098]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1830 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1226/1277 places, 2697/2878 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1216 transition count 2687
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1216 transition count 2687
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 1206 transition count 2677
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 1206 transition count 2677
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 1196 transition count 2667
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1196 transition count 2667
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1190 transition count 2619
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1190 transition count 2619
Applied a total of 72 rules in 238 ms. Remains 1190 /1226 variables (removed 36) and now considering 2619/2697 (removed 78) transitions.
[2026-05-25 15:04:35] [INFO ] Flow matrix only has 2347 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-8497592267341565734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-83811969095991862.kers'
[2026-05-25 15:04:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8497592267341565734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-83811969095991862.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 2347 rows 1160 cols 6267 entries
Finished phase 1 with 982 SingleSign rule and 155 generalized
[2026-05-25 15:04:35] [INFO ] Computed 53 invariants in 46 ms
Computed 53 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-83811969095991862.kers
Total runtime 52 ms.
[2026-05-25 15:04:37] [INFO ] Implicit Places using invariants in 1807 ms returned []
[2026-05-25 15:04:37] [INFO ] Flow matrix only has 2347 transitions (discarded 272 similar events)
[2026-05-25 15:04:37] [INFO ] Invariant cache hit.
[2026-05-25 15:04:38] [INFO ] State equation strengthened by 860 read => feed constraints.
[2026-05-25 15:05:06] [INFO ] Implicit Places using invariants and state equation in 28506 ms returned [1145]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 30352 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1189/1277 places, 2619/2878 transitions.
Applied a total of 0 rules in 88 ms. Remains 1189 /1189 variables (removed 0) and now considering 2619/2619 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 32739 ms. Remains : 1189/1277 places, 2619/2878 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(F(p0)))&&(!p1 U (F((G(F(!p0))||(!p2&&F(!p0)))) U p3))))'
Stuttering acceptance computed with spot in 493 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), p0, (NOT p3), (NOT p3), p0, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-10
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-10 finished in 33326 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 1 out of 1277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1277 transition count 2845
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1244 transition count 2845
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 66 place count 1244 transition count 2824
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 108 place count 1223 transition count 2824
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 121 place count 1210 transition count 2741
Iterating global reduction 2 with 13 rules applied. Total rules applied 134 place count 1210 transition count 2741
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 134 place count 1210 transition count 2740
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 136 place count 1209 transition count 2740
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 139 place count 1206 transition count 2716
Iterating global reduction 2 with 3 rules applied. Total rules applied 142 place count 1206 transition count 2716
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 204 place count 1175 transition count 2685
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 213 place count 1166 transition count 2676
Iterating global reduction 2 with 9 rules applied. Total rules applied 222 place count 1166 transition count 2676
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 230 place count 1158 transition count 2612
Iterating global reduction 2 with 8 rules applied. Total rules applied 238 place count 1158 transition count 2612
Applied a total of 238 rules in 393 ms. Remains 1158 /1277 variables (removed 119) and now considering 2612/2878 (removed 266) transitions.
[2026-05-25 15:05:07] [INFO ] Flow matrix only has 2340 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-11655025175531446740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4067701754733664308.kers'
[2026-05-25 15:05:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11655025175531446740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4067701754733664308.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2340 rows 1128 cols 6275 entries
Finished phase 1 with 796 SingleSign rule and 299 generalized
[2026-05-25 15:05:07] [INFO ] Computed 63 invariants in 54 ms
Computed 63 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-4067701754733664308.kers
Total runtime 60 ms.
[2026-05-25 15:05:09] [INFO ] Implicit Places using invariants in 1822 ms returned [227, 269, 327, 328, 447, 519, 593, 684, 742, 818, 819, 1037, 1038]
[2026-05-25 15:05:09] [INFO ] Actually due to overlaps returned [593, 227, 269, 327, 328, 519, 684, 742, 818, 819, 1037, 1038]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1830 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1146/1277 places, 2612/2878 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1141 transition count 2607
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1141 transition count 2607
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1136 transition count 2602
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1136 transition count 2602
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1134 transition count 2586
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1134 transition count 2586
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 1128 transition count 2580
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1122 transition count 2574
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1122 transition count 2574
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1117 transition count 2534
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1117 transition count 2534
Applied a total of 58 rules in 429 ms. Remains 1117 /1146 variables (removed 29) and now considering 2534/2612 (removed 78) transitions.
[2026-05-25 15:05:09] [INFO ] Flow matrix only has 2262 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-3283204140379973242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6976491221756795979.kers'
[2026-05-25 15:05:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3283204140379973242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6976491221756795979.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2262 rows 1087 cols 6076 entries
Finished phase 1 with 898 SingleSign rule and 168 generalized
[2026-05-25 15:05:09] [INFO ] Computed 51 invariants in 16 ms
Computed 51 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-6976491221756795979.kers
Total runtime 19 ms.
[2026-05-25 15:05:11] [INFO ] Implicit Places using invariants in 1585 ms returned [437]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1588 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1116/1277 places, 2534/2878 transitions.
Applied a total of 0 rules in 86 ms. Remains 1116 /1116 variables (removed 0) and now considering 2534/2534 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4327 ms. Remains : 1116/1277 places, 2534/2878 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 63 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-11
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-11 finished in 4452 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(X(F(p0)))))'
Support contains 1 out of 1277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1255 transition count 2786
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1255 transition count 2786
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 56 place count 1243 transition count 2753
Iterating global reduction 0 with 12 rules applied. Total rules applied 68 place count 1243 transition count 2753
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 76 place count 1235 transition count 2689
Iterating global reduction 0 with 8 rules applied. Total rules applied 84 place count 1235 transition count 2689
Applied a total of 84 rules in 224 ms. Remains 1235 /1277 variables (removed 42) and now considering 2689/2878 (removed 189) transitions.
[2026-05-25 15:05:11] [INFO ] Flow matrix only has 2417 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-10707977762665934625.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2195249495450892379.kers'
[2026-05-25 15:05:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10707977762665934625.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2195249495450892379.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2417 rows 1205 cols 6426 entries
Finished phase 1 with 872 SingleSign rule and 300 generalized
[2026-05-25 15:05:11] [INFO ] Computed 63 invariants in 37 ms
Computed 63 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-2195249495450892379.kers
Total runtime 43 ms.
[2026-05-25 15:05:13] [INFO ] Implicit Places using invariants in 2212 ms returned [261, 305, 306, 360, 361, 486, 560, 638, 732, 792, 871, 1096, 1097]
[2026-05-25 15:05:13] [INFO ] Actually due to overlaps returned [638, 261, 305, 306, 360, 361, 560, 732, 792, 871, 1096, 1097]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 2218 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1223/1277 places, 2689/2878 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1212 transition count 2678
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1212 transition count 2678
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1201 transition count 2667
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1201 transition count 2667
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 1190 transition count 2656
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 1190 transition count 2656
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 73 place count 1183 transition count 2600
Iterating global reduction 0 with 7 rules applied. Total rules applied 80 place count 1183 transition count 2600
Applied a total of 80 rules in 235 ms. Remains 1183 /1223 variables (removed 40) and now considering 2600/2689 (removed 89) transitions.
[2026-05-25 15:05:13] [INFO ] Flow matrix only has 2328 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-1159573330508878516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6454382594723908353.kers'
[2026-05-25 15:05:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1159573330508878516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6454382594723908353.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2328 rows 1153 cols 6208 entries
Finished phase 1 with 964 SingleSign rule and 168 generalized
[2026-05-25 15:05:14] [INFO ] Computed 51 invariants in 38 ms
Computed 51 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-6454382594723908353.kers
Total runtime 43 ms.
[2026-05-25 15:05:15] [INFO ] Implicit Places using invariants in 1813 ms returned [468]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1826 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1182/1277 places, 2600/2878 transitions.
Applied a total of 0 rules in 46 ms. Remains 1182 /1182 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4551 ms. Remains : 1182/1277 places, 2600/2878 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(X(F(p0)))))'
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-14
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-14 finished in 4808 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(p0)))'
Support contains 1 out of 1277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1277/1277 places, 2878/2878 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1277 transition count 2845
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1244 transition count 2845
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 66 place count 1244 transition count 2824
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 108 place count 1223 transition count 2824
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 122 place count 1209 transition count 2740
Iterating global reduction 2 with 14 rules applied. Total rules applied 136 place count 1209 transition count 2740
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 136 place count 1209 transition count 2739
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 1208 transition count 2739
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 141 place count 1205 transition count 2715
Iterating global reduction 2 with 3 rules applied. Total rules applied 144 place count 1205 transition count 2715
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 206 place count 1174 transition count 2684
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 1166 transition count 2676
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 1166 transition count 2676
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 230 place count 1158 transition count 2612
Iterating global reduction 2 with 8 rules applied. Total rules applied 238 place count 1158 transition count 2612
Applied a total of 238 rules in 526 ms. Remains 1158 /1277 variables (removed 119) and now considering 2612/2878 (removed 266) transitions.
[2026-05-25 15:05:16] [INFO ] Flow matrix only has 2340 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-16003458590379317822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15809122381443575097.kers'
[2026-05-25 15:05:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16003458590379317822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15809122381443575097.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2340 rows 1128 cols 6275 entries
Finished phase 1 with 795 SingleSign rule and 300 generalized
[2026-05-25 15:05:16] [INFO ] Computed 63 invariants in 41 ms
Computed 63 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-15809122381443575097.kers
Total runtime 43 ms.
[2026-05-25 15:05:18] [INFO ] Implicit Places using invariants in 2308 ms returned [227, 269, 270, 325, 447, 519, 593, 684, 742, 818, 819, 1037, 1038]
[2026-05-25 15:05:18] [INFO ] Actually due to overlaps returned [593, 227, 269, 270, 325, 519, 684, 742, 818, 819, 1037, 1038]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 2313 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1146/1277 places, 2612/2878 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1142 transition count 2608
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1142 transition count 2608
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1138 transition count 2604
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1138 transition count 2604
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1136 transition count 2588
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1136 transition count 2588
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 34 place count 1129 transition count 2581
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 41 place count 1122 transition count 2574
Iterating global reduction 0 with 7 rules applied. Total rules applied 48 place count 1122 transition count 2574
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1117 transition count 2534
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1117 transition count 2534
Applied a total of 58 rules in 381 ms. Remains 1117 /1146 variables (removed 29) and now considering 2534/2612 (removed 78) transitions.
[2026-05-25 15:05:19] [INFO ] Flow matrix only has 2262 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-15882476833130484711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6744318392389781730.kers'
[2026-05-25 15:05:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15882476833130484711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6744318392389781730.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2262 rows 1087 cols 6076 entries
Finished phase 1 with 898 SingleSign rule and 168 generalized
[2026-05-25 15:05:19] [INFO ] Computed 51 invariants in 29 ms
Computed 51 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-6744318392389781730.kers
Total runtime 34 ms.
[2026-05-25 15:05:20] [INFO ] Implicit Places using invariants in 1525 ms returned [437]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1529 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1116/1277 places, 2534/2878 transitions.
Applied a total of 0 rules in 84 ms. Remains 1116 /1116 variables (removed 0) and now considering 2534/2534 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4834 ms. Remains : 1116/1277 places, 2534/2878 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(p0)))'
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-15
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-15 finished in 4943 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(X(X(!p0)))) U ((!p1&&X(X(X(X(!p0)))))||X(X(X(X(G(!p0))))))))'
Spot run failed in 63 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.
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)))'
Spot run failed in 69 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 15:05:21] [INFO ] Flatten gal took : 75 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3304506464726142653
[2026-05-25 15:05:21] [INFO ] Too many transitions (2878) to apply POR reductions. Disabling POR matrices.
[2026-05-25 15:05:21] [INFO ] Applying decomposition
[2026-05-25 15:05:21] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3304506464726142653
Running compilation step : cd /tmp/ltsmin3304506464726142653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 15:05:21] [INFO ] Flatten gal took : 51 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/graph7172069241888313143.txt' '-o' '/tmp/graph7172069241888313143.bin' '-w' '/tmp/graph7172069241888313143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7172069241888313143.bin' '-l' '-1' '-v' '-w' '/tmp/graph7172069241888313143.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:05:21] [INFO ] Decomposing Gal with order
[2026-05-25 15:05:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:05:21] [INFO ] Removed a total of 2319 redundant transitions.
[2026-05-25 15:05:21] [INFO ] Flatten gal took : 173 ms
[2026-05-25 15:05:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1463 labels/synchronizations in 87 ms.
[2026-05-25 15:05:21] [INFO ] Time to serialize gal into /tmp/LTLFireability17769792584459484801.gal : 26 ms
[2026-05-25 15:05:21] [INFO ] Time to serialize properties into /tmp/LTLFireability3182917768703113596.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/LTLFireability17769792584459484801.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3182917768703113596.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...277
Read 2 LTL properties
Checking formula 0 : !(((X(X(X(X(!("((((i8.u60.Node2ManageTheCrashOfNode1>=1)&&(i8.u190.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((i0.u18.Node14HasAskedIt...1083
Formula 0 simplified : XXXX"((((i8.u60.Node2ManageTheCrashOfNode1>=1)&&(i8.u190.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))||((i0.u18.Node14HasAskedItsLeafSet...1038
Compilation finished in 7569 ms.
Running link step : cd /tmp/ltsmin3304506464726142653;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 128 ms.
Running LTSmin : cd /tmp/ltsmin3304506464726142653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X(X(X(!(LTLAPp0==true))))) U ((!(LTLAPp1==true)&&X(X(X(X(!(LTLAPp0==true))))))||X(X(X(X([](!(LTLAPp0==true))))))))' '--buchi-type=spotba'
LTSmin run took 675 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C08-LTLFireability-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin3304506464726142653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin3304506464726142653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin3304506464726142653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 15:28:43] [INFO ] Flatten gal took : 631 ms
[2026-05-25 15:28:44] [INFO ] Time to serialize gal into /tmp/LTLFireability15862979874661200262.gal : 79 ms
[2026-05-25 15:28:44] [INFO ] Time to serialize properties into /tmp/LTLFireability3792623141283446082.ltl : 18 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/LTLFireability15862979874661200262.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3792623141283446082.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...298
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2026-05-25 15:52:02] [INFO ] Flatten gal took : 688 ms
[2026-05-25 15:52:08] [INFO ] Input system was already deterministic with 2878 transitions.
[2026-05-25 15:52:09] [INFO ] Transformed 1277 places.
[2026-05-25 15:52:09] [INFO ] Transformed 2878 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 15:52:40] [INFO ] Time to serialize gal into /tmp/LTLFireability822464693377678121.gal : 85 ms
[2026-05-25 15:52:40] [INFO ] Time to serialize properties into /tmp/LTLFireability17604738727619027824.ltl : 6 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/LTLFireability822464693377678121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17604738727619027824.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((Node3ManageTheCrashOfNode5<1)||(Lx3IsAtTheLeftExtremityOfTheLeafSet<1))"

BK_TIME_CONFINEMENT_REACHED

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-S16C08"
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-S16C08, 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-oct2-177969020200436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 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 ;