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-oct2-177969020200427.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.1M
-rw-r--r-- 1 mcc users 7.4K Mar 7 19:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K 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 73K Mar 7 19:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Mar 15 11:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 11:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 19:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 7 19:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 19:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K 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 5.7M 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-S16C07-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779718824644

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 14:20:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:20:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:20:26] [INFO ] Load time of PNML (sax parser for PT used): 391 ms
[2026-05-25 14:20:26] [INFO ] Transformed 6222 places.
[2026-05-25 14:20:26] [INFO ] Transformed 8685 transitions.
[2026-05-25 14:20:26] [INFO ] Parsed PT model containing 6222 places and 8685 transitions and 32582 arcs in 570 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 6222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 6188 transition count 8685
Discarding 1874 places :
Symmetric choice reduction at 1 with 1874 rule applications. Total rules 1908 place count 4314 transition count 6811
Iterating global reduction 1 with 1874 rules applied. Total rules applied 3782 place count 4314 transition count 6811
Discarding 1637 places :
Symmetric choice reduction at 1 with 1637 rule applications. Total rules 5419 place count 2677 transition count 5174
Iterating global reduction 1 with 1637 rules applied. Total rules applied 7056 place count 2677 transition count 5174
Discarding 207 places :
Symmetric choice reduction at 1 with 207 rule applications. Total rules 7263 place count 2470 transition count 3725
Iterating global reduction 1 with 207 rules applied. Total rules applied 7470 place count 2470 transition count 3725
Applied a total of 7470 rules in 1353 ms. Remains 2470 /6222 variables (removed 3752) and now considering 3725/8685 (removed 4960) transitions.
[2026-05-25 14:20:28] [INFO ] Flow matrix only has 3453 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-3854818825078880676.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2560951742305631907.kers'
[2026-05-25 14:20:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3854818825078880676.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2560951742305631907.kers]
Culling duplicate invariants (modulo rational): removing 179 columns.
Culled 179 columns in 2 ms.
// Phase 1: matrix 3453 rows 2291 cols 9709 entries
Finished phase 1 with 1482 SingleSign rule and 411 generalized
[2026-05-25 14:20:28] [INFO ] Computed 577 invariants in 21 ms
Computed 577 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-2560951742305631907.kers
Total runtime 25 ms.
[2026-05-25 14:20:32] [INFO ] Implicit Places using invariants in 4191 ms returned [4, 8, 12, 14, 16, 18, 22, 26, 31, 40, 49, 60, 73, 90, 106, 122, 124, 128, 132, 134, 136, 149, 162, 171, 178, 183, 189, 220, 227, 230, 231, 232, 233, 234, 236, 237, 240, 245, 252, 264, 275, 288, 302, 317, 318, 319, 321, 322, 323, 336, 348, 355, 360, 363, 365, 396, 403, 406, 407, 408, 409, 410, 411, 412, 413, 415, 418, 423, 430, 439, 450, 462, 474, 475, 477, 478, 479, 480, 481, 490, 497, 502, 508, 510, 512, 543, 550, 553, 554, 555, 556, 557, 558, 559, 560, 562, 564, 567, 572, 579, 588, 598, 608, 611, 612, 613, 614, 615, 616, 625, 630, 633, 635, 637, 639, 670, 677, 680, 681, 682, 683, 684, 685, 686, 687, 689, 691, 693, 696, 701, 708, 716, 724, 725, 727, 728, 729, 730, 731, 736, 739, 741, 743, 749, 780, 787, 790, 791, 792, 793, 794, 795, 796, 797, 799, 801, 803, 805, 808, 813, 819, 825, 826, 827, 828, 829, 830, 831, 832, 835, 837, 839, 841, 843, 845, 876, 883, 886, 887, 888, 889, 890, 892, 893, 895, 897, 902, 904, 906, 909, 913, 917, 918, 919, 920, 921, 922, 923, 924, 926, 928, 930, 932, 934, 936, 967, 974, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 990, 992, 994, 996, 998, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1010, 1012, 1014, 1016, 1018, 1020, 1051, 1053, 1057, 1060, 1061, 1062, 1063, 1065, 1066, 1067, 1069, 1071, 1073, 1075, 1077, 1079, 1083, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1095, 1097, 1099, 1101, 1103, 1105, 1136, 1143, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1155, 1157, 1159, 1161, 1163, 1165, 1167, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1179, 1181, 1183, 1185, 1187, 1189, 1220, 1227, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1239, 1242, 1244, 1246, 1248, 1250, 1253, 1258, 1259, 1260, 1261, 1263, 1264, 1265, 1270, 1272, 1274, 1276, 1278, 1280, 1311, 1318, 1321, 1323, 1324, 1325, 1326, 1327, 1328, 1330, 1332, 1334, 1336, 1338, 1343, 1348, 1355, 1358, 1359, 1360, 1361, 1362, 1369, 1375, 1377, 1379, 1381, 1383, 1414, 1421, 1424, 1425, 1426, 1427, 1428, 1429, 1431, 1433, 1435, 1437, 1439, 1442, 1447, 1456, 1468, 1469, 1470, 1471, 1472, 1473, 1482, 1487, 1490, 1492, 1494, 1499, 1530, 1537, 1540, 1541, 1542, 1544, 1545, 1547, 1549, 1551, 1556, 1559, 1564, 1573, 1582, 1593, 1594, 1595, 1596, 1597, 1598, 1600, 1609, 1619, 1626, 1629, 1634, 1636, 1667, 1674, 1677, 1679, 1680, 1681, 1682, 1684, 1686, 1690, 1693, 1701, 1708, 1717, 1728, 1741, 1742, 1744, 1745, 1746, 1747, 1748, 1759, 1771, 1778, 1783, 1786, 1788, 1819, 1826, 1829, 1830, 1831, 1832, 1835, 1836, 1837, 1841, 1844, 1849, 1856, 1865, 1876, 1889, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1924, 1935, 1944, 1952, 1957, 1960, 1991, 1993, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2010, 2015, 2022, 2031, 2042, 2055, 2070, 2087, 2088, 2089, 2091, 2092, 2093, 2094, 2109, 2122, 2136, 2145, 2152, 2157, 2189]
[2026-05-25 14:20:32] [INFO ] Actually due to overlaps returned [220, 396, 543, 670, 780, 876, 967, 1051, 1136, 1220, 1311, 1414, 1530, 1667, 1819, 1991, 2189, 4, 12, 14, 16, 18, 22, 122, 124, 128, 132, 134, 230, 231, 232, 233, 234, 236, 317, 318, 319, 321, 322, 406, 407, 408, 409, 410, 411, 412, 474, 475, 477, 478, 479, 480, 553, 554, 555, 556, 557, 558, 559, 608, 611, 612, 613, 614, 615, 680, 681, 682, 683, 684, 685, 686, 724, 725, 727, 728, 729, 730, 790, 791, 792, 793, 794, 795, 796, 825, 826, 827, 828, 829, 830, 831, 886, 887, 888, 889, 890, 892, 917, 918, 919, 920, 921, 922, 923, 977, 978, 979, 980, 981, 982, 983, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1053, 1060, 1061, 1062, 1063, 1065, 1066, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1258, 1259, 1260, 1261, 1263, 1264, 1321, 1323, 1324, 1325, 1326, 1327, 1355, 1358, 1359, 1360, 1361, 1424, 1425, 1426, 1427, 1428, 1429, 1468, 1469, 1470, 1471, 1472, 1540, 1541, 1542, 1544, 1545, 1593, 1594, 1595, 1596, 1597, 1598, 1677, 1679, 1680, 1681, 1682, 1741, 1742, 1744, 1745, 1746, 1747, 1829, 1830, 1831, 1832, 1835, 1836, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1993, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2087, 2088, 2089, 2091, 2092, 2093]
Discarding 231 places :
Implicit Place search using SMT only with invariants took 4253 ms to find 231 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2239/6222 places, 3725/8685 transitions.
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 195 place count 2044 transition count 3530
Iterating global reduction 0 with 195 rules applied. Total rules applied 390 place count 2044 transition count 3530
Discarding 190 places :
Symmetric choice reduction at 0 with 190 rule applications. Total rules 580 place count 1854 transition count 3340
Iterating global reduction 0 with 190 rules applied. Total rules applied 770 place count 1854 transition count 3340
Discarding 188 places :
Symmetric choice reduction at 0 with 188 rule applications. Total rules 958 place count 1666 transition count 3152
Iterating global reduction 0 with 188 rules applied. Total rules applied 1146 place count 1666 transition count 3152
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 1154 place count 1658 transition count 3096
Iterating global reduction 0 with 8 rules applied. Total rules applied 1162 place count 1658 transition count 3096
Applied a total of 1162 rules in 285 ms. Remains 1658 /2239 variables (removed 581) and now considering 3096/3725 (removed 629) transitions.
[2026-05-25 14:20:32] [INFO ] Flow matrix only has 2824 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-7088873768615035004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18252047172033331608.kers'
[2026-05-25 14:20:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7088873768615035004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18252047172033331608.kers]
Culling duplicate invariants (modulo rational): removing 176 columns.
Culled 176 columns in 2 ms.
// Phase 1: matrix 2824 rows 1482 cols 7566 entries
Finished phase 1 with 960 SingleSign rule and 352 generalized
[2026-05-25 14:20:32] [INFO ] Computed 346 invariants in 37 ms
Computed 346 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-18252047172033331608.kers
Total runtime 40 ms.
[2026-05-25 14:20:38] [INFO ] Implicit Places using invariants in 5212 ms returned [7, 20, 25, 34, 43, 54, 67, 84, 100, 125, 138, 151, 160, 167, 172, 178, 215, 219, 222, 227, 234, 246, 257, 270, 284, 300, 313, 325, 332, 337, 340, 342, 363, 366, 368, 371, 376, 383, 392, 403, 415, 428, 437, 444, 449, 455, 457, 459, 473, 475, 477, 479, 482, 487, 494, 503, 513, 525, 534, 539, 542, 544, 546, 548, 559, 561, 563, 565, 567, 570, 575, 582, 590, 599, 604, 607, 609, 611, 617, 628, 630, 632, 634, 636, 638, 641, 646, 652, 658, 661, 663, 665, 667, 669, 671, 681, 685, 687, 689, 694, 696, 698, 701, 705, 709, 711, 713, 715, 717, 719, 721, 734, 737, 739, 741, 743, 745, 747, 749, 751, 754, 756, 758, 760, 762, 764, 766, 775, 779, 781, 783, 785, 787, 789, 791, 795, 798, 800, 802, 804, 806, 808, 810, 821, 823, 825, 827, 829, 831, 833, 835, 837, 839, 841, 843, 845, 847, 849, 851, 860, 862, 864, 867, 869, 871, 873, 875, 878, 884, 889, 891, 893, 895, 897, 899, 910, 914, 916, 918, 920, 922, 924, 929, 934, 943, 950, 956, 958, 960, 962, 964, 980, 984, 986, 988, 990, 992, 995, 1000, 1009, 1021, 1030, 1035, 1038, 1040, 1042, 1047, 1063, 1068, 1070, 1072, 1077, 1080, 1085, 1094, 1103, 1115, 1124, 1134, 1141, 1144, 1149, 1151, 1166, 1171, 1173, 1177, 1180, 1188, 1195, 1204, 1215, 1229, 1240, 1252, 1259, 1264, 1267, 1269, 1284, 1289, 1293, 1296, 1301, 1308, 1317, 1328, 1341, 1355, 1368, 1379, 1388, 1396, 1401, 1404, 1415, 1417, 1420, 1425, 1432, 1441, 1452, 1465, 1480, 1498, 1513, 1526, 1540, 1549, 1556, 1561]
Discarding 271 places :
Implicit Place search using SMT only with invariants took 5235 ms to find 271 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1387/6222 places, 3096/8685 transitions.
Applied a total of 0 rules in 53 ms. Remains 1387 /1387 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11194 ms. Remains : 1387/6222 places, 3096/8685 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Applied a total of 0 rules in 49 ms. Remains 1387 /1387 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2026-05-25 14:20:38] [INFO ] Flow matrix only has 2824 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-17987522623271515240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-66067354534639608.kers'
[2026-05-25 14:20:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17987522623271515240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-66067354534639608.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2824 rows 1356 cols 7314 entries
Finished phase 1 with 960 SingleSign rule and 352 generalized
[2026-05-25 14:20:38] [INFO ] Computed 75 invariants in 32 ms
Computed 75 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-66067354534639608.kers
Total runtime 38 ms.
[2026-05-25 14:20:41] [INFO ] Implicit Places using invariants in 3597 ms returned []
[2026-05-25 14:20:41] [INFO ] Flow matrix only has 2824 transitions (discarded 272 similar events)
[2026-05-25 14:20:41] [INFO ] Invariant cache hit.
[2026-05-25 14:20:43] [INFO ] State equation strengthened by 1160 read => feed constraints.
[2026-05-25 14:21:13] [INFO ] Performed 944/1387 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:21:22] [INFO ] Implicit Places using invariants and state equation in 40344 ms returned []
Implicit Place search using SMT with State Equation took 43955 ms to find 0 implicit places.
Running 3079 sub problems to find dead transitions.
[2026-05-25 14:21:22] [INFO ] Flow matrix only has 2824 transitions (discarded 272 similar events)
[2026-05-25 14:21:22] [INFO ] Invariant cache hit.
[2026-05-25 14:21:22] [INFO ] State equation strengthened by 1160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1385 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3079 unsolved
SMT process timed out in 32075ms, After SMT, problems are : Problem set: 0 solved, 3079 unsolved
Search for dead transitions found 0 dead transitions in 32133ms
Finished structural reductions in LTL mode , in 1 iterations and 76221 ms. Remains : 1387/1387 places, 3096/3096 transitions.
Support contains 49 out of 1387 places after structural reductions.
[2026-05-25 14:21:54] [INFO ] Flatten gal took : 174 ms
[2026-05-25 14:21:54] [INFO ] Flatten gal took : 166 ms
[2026-05-25 14:21:55] [INFO ] Input system was already deterministic with 3096 transitions.
RANDOM walk for 40000 steps (549 resets) in 2598 ms. (15 steps per ms) remains 20/33 properties
BEST_FIRST walk for 4003 steps (12 resets) in 77 ms. (51 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 57 ms. (69 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (12 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 48 ms. (81 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
[2026-05-25 14:21:56] [INFO ] Flow matrix only has 2824 transitions (discarded 272 similar events)
[2026-05-25 14:21:56] [INFO ] Invariant cache hit.
[2026-05-25 14:21:56] [INFO ] State equation strengthened by 1160 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 935/965 variables, 3/3 constraints. Problems are: Problem set: 12 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/965 variables, 0/3 constraints. Problems are: Problem set: 12 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 3 (OVERLAPS) 364/1329 variables, 30/33 constraints. Problems are: Problem set: 14 solved, 5 unsolved
SMT process timed out in 5095ms, After SMT, problems are : Problem set: 14 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 1387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1387 transition count 3069
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 1360 transition count 3069
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 54 place count 1360 transition count 3032
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 128 place count 1323 transition count 3032
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 149 place count 1302 transition count 2999
Iterating global reduction 2 with 21 rules applied. Total rules applied 170 place count 1302 transition count 2999
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 170 place count 1302 transition count 2997
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 174 place count 1300 transition count 2997
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 191 place count 1283 transition count 2914
Iterating global reduction 2 with 17 rules applied. Total rules applied 208 place count 1283 transition count 2914
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 212 place count 1279 transition count 2886
Iterating global reduction 2 with 4 rules applied. Total rules applied 216 place count 1279 transition count 2886
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 286 place count 1244 transition count 2851
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 298 place count 1232 transition count 2839
Iterating global reduction 2 with 12 rules applied. Total rules applied 310 place count 1232 transition count 2839
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 322 place count 1220 transition count 2755
Iterating global reduction 2 with 12 rules applied. Total rules applied 334 place count 1220 transition count 2755
Free-agglomeration rule (complex) applied 157 times.
Iterating global reduction 2 with 157 rules applied. Total rules applied 491 place count 1220 transition count 4062
Reduce places removed 157 places and 0 transitions.
Iterating post reduction 2 with 157 rules applied. Total rules applied 648 place count 1063 transition count 4062
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 671 place count 1063 transition count 4062
Applied a total of 671 rules in 1028 ms. Remains 1063 /1387 variables (removed 324) and now considering 4062/3096 (removed -966) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1029 ms. Remains : 1063/1387 places, 4062/3096 transitions.
RANDOM walk for 40000 steps (964 resets) in 1278 ms. (31 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (129 resets) in 217 ms. (183 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (129 resets) in 212 ms. (187 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (130 resets) in 179 ms. (222 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (128 resets) in 141 ms. (281 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (130 resets) in 139 ms. (285 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 61871 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 5
Probabilistic random walk after 61871 steps, saw 26141 distinct states, run finished after 3011 ms. (steps per millisecond=20 ) properties seen :0
[2026-05-25 14:22:06] [INFO ] Flow matrix only has 3664 transitions (discarded 398 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11085793271932880041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10205211323993825733.kers'
[2026-05-25 14:22:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11085793271932880041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10205211323993825733.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 4 ms.
// Phase 1: matrix 3664 rows 1032 cols 10731 entries
Finished phase 1 with 925 SingleSign rule and 63 generalized
[2026-05-25 14:22:06] [INFO ] Computed 75 invariants in 43 ms
Computed 75 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-10205211323993825733.kers
Total runtime 49 ms.
[2026-05-25 14:22:06] [INFO ] State equation strengthened by 2450 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 655/664 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/664 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 340/1004 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1004 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1004 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 31/1035 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1035 variables, 17/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1035 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 14/1049 variables, 14/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1049 variables, 8/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1049 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 14/1063 variables, 14/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1063 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 3664/4727 variables, 1063/1174 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4727 variables, 2450/3624 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4727 variables, 0/3624 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/4727 variables, 0/3624 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4727/4727 variables, and 3624 constraints, problems are : Problem set: 0 solved, 5 unsolved in 36709 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 1063/1063 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 655/664 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/664 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 340/1004 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1004 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1004 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 31/1035 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1035 variables, 18/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1035 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 14/1049 variables, 14/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1049 variables, 7/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1049 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1049 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 82298ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 9 out of 1063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1063/1063 places, 4062/4062 transitions.
Applied a total of 0 rules in 162 ms. Remains 1063 /1063 variables (removed 0) and now considering 4062/4062 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 1063/1063 places, 4062/4062 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1063/1063 places, 4062/4062 transitions.
Applied a total of 0 rules in 139 ms. Remains 1063 /1063 variables (removed 0) and now considering 4062/4062 (removed 0) transitions.
[2026-05-25 14:23:28] [INFO ] Flow matrix only has 3664 transitions (discarded 398 similar events)
[2026-05-25 14:23:28] [INFO ] Invariant cache hit.
[2026-05-25 14:23:30] [INFO ] Implicit Places using invariants in 2025 ms returned [8, 86, 87, 145, 205, 206, 292, 355, 400, 408, 448, 493, 547, 578, 579, 599, 620, 646, 708, 749, 787, 943]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 2042 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1041/1063 places, 4062/4062 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1027 transition count 4048
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1027 transition count 4048
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 1013 transition count 4034
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 1013 transition count 4034
Applied a total of 56 rules in 217 ms. Remains 1013 /1041 variables (removed 28) and now considering 4034/4062 (removed 28) transitions.
[2026-05-25 14:23:30] [INFO ] Flow matrix only has 3636 transitions (discarded 398 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1323765459065563798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13024389878219323179.kers'
[2026-05-25 14:23:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1323765459065563798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13024389878219323179.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 3636 rows 983 cols 10444 entries
Finished phase 1 with 918 SingleSign rule and 42 generalized
[2026-05-25 14:23:30] [INFO ] Computed 53 invariants in 17 ms
Computed 53 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-13024389878219323179.kers
Total runtime 30 ms.
[2026-05-25 14:23:32] [INFO ] Implicit Places using invariants in 1831 ms returned []
[2026-05-25 14:23:32] [INFO ] Flow matrix only has 3636 transitions (discarded 398 similar events)
[2026-05-25 14:23:32] [INFO ] Invariant cache hit.
[2026-05-25 14:23:33] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2026-05-25 14:24:04] [INFO ] Performed 413/1013 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:24:34] [INFO ] Performed 851/1013 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 14:24:50] [INFO ] Implicit Places using invariants and state equation in 77370 ms returned []
Implicit Place search using SMT with State Equation took 79221 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1013/1063 places, 4034/4062 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 81633 ms. Remains : 1013/1063 places, 4034/4062 transitions.
Successfully simplified 14 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 555 stabilizing places and 1463 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1387 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1387/1387 places, 3096/3096 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 1387 transition count 3067
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 1358 transition count 3067
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 58 place count 1358 transition count 3029
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 134 place count 1320 transition count 3029
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 158 place count 1296 transition count 2993
Iterating global reduction 2 with 24 rules applied. Total rules applied 182 place count 1296 transition count 2993
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 182 place count 1296 transition count 2990
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 188 place count 1293 transition count 2990
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 208 place count 1273 transition count 2886
Iterating global reduction 2 with 20 rules applied. Total rules applied 228 place count 1273 transition count 2886
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 231 place count 1270 transition count 2865
Iterating global reduction 2 with 3 rules applied. Total rules applied 234 place count 1270 transition count 2865
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 300 place count 1237 transition count 2832
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 315 place count 1222 transition count 2817
Iterating global reduction 2 with 15 rules applied. Total rules applied 330 place count 1222 transition count 2817
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 345 place count 1207 transition count 2712
Iterating global reduction 2 with 15 rules applied. Total rules applied 360 place count 1207 transition count 2712
Applied a total of 360 rules in 588 ms. Remains 1207 /1387 variables (removed 180) and now considering 2712/3096 (removed 384) transitions.
[2026-05-25 14:24:51] [INFO ] Flow matrix only has 2440 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-10403278810585773542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14826988905048686760.kers'
[2026-05-25 14:24:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10403278810585773542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14826988905048686760.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2440 rows 1176 cols 6492 entries
Finished phase 1 with 805 SingleSign rule and 327 generalized
[2026-05-25 14:24:51] [INFO ] Computed 75 invariants in 20 ms
Computed 75 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-14826988905048686760.kers
Total runtime 22 ms.
[2026-05-25 14:24:52] [INFO ] Implicit Places using invariants in 1750 ms returned [9, 10, 95, 96, 162, 231, 232, 332, 405, 459, 469, 516, 568, 626, 644, 662, 663, 686, 711, 712, 740, 741, 775, 810, 811, 856, 900, 1078]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 1754 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1179/1387 places, 2712/3096 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1160 transition count 2693
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1160 transition count 2693
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 1141 transition count 2674
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 1141 transition count 2674
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 85 place count 1132 transition count 2611
Iterating global reduction 0 with 9 rules applied. Total rules applied 94 place count 1132 transition count 2611
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 110 place count 1124 transition count 2603
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 118 place count 1116 transition count 2595
Iterating global reduction 0 with 8 rules applied. Total rules applied 126 place count 1116 transition count 2595
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 137 place count 1105 transition count 2518
Iterating global reduction 0 with 11 rules applied. Total rules applied 148 place count 1105 transition count 2518
Applied a total of 148 rules in 473 ms. Remains 1105 /1179 variables (removed 74) and now considering 2518/2712 (removed 194) transitions.
[2026-05-25 14:24:53] [INFO ] Flow matrix only has 2246 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-7688319281629366680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-511726869621472808.kers'
[2026-05-25 14:24:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7688319281629366680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-511726869621472808.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2246 rows 1075 cols 6032 entries
Finished phase 1 with 1046 SingleSign rule and 12 generalized
[2026-05-25 14:24:53] [INFO ] Computed 47 invariants in 38 ms
Computed 47 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-511726869621472808.kers
Total runtime 40 ms.
[2026-05-25 14:24:54] [INFO ] Implicit Places using invariants in 1224 ms returned []
[2026-05-25 14:24:54] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
[2026-05-25 14:24:54] [INFO ] Invariant cache hit.
[2026-05-25 14:24:55] [INFO ] State equation strengthened by 836 read => feed constraints.
[2026-05-25 14:25:13] [INFO ] Implicit Places using invariants and state equation in 18833 ms returned [1078]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 20065 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1104/1387 places, 2518/3096 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 1104 transition count 2517
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 1103 transition count 2517
Applied a total of 2 rules in 139 ms. Remains 1103 /1104 variables (removed 1) and now considering 2517/2518 (removed 1) transitions.
[2026-05-25 14:25:13] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11851011799015865630.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3244944284807090308.kers'
[2026-05-25 14:25:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11851011799015865630.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3244944284807090308.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2245 rows 1073 cols 6029 entries
Finished phase 1 with 1046 SingleSign rule and 11 generalized
[2026-05-25 14:25:13] [INFO ] Computed 46 invariants in 25 ms
Computed 46 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-3244944284807090308.kers
Total runtime 28 ms.
[2026-05-25 14:25:14] [INFO ] Implicit Places using invariants in 1408 ms returned []
[2026-05-25 14:25:14] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
[2026-05-25 14:25:14] [INFO ] Invariant cache hit.
[2026-05-25 14:25:15] [INFO ] State equation strengthened by 836 read => feed constraints.
[2026-05-25 14:25:33] [INFO ] Implicit Places using invariants and state equation in 18875 ms returned []
Implicit Place search using SMT with State Equation took 20288 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1103/1387 places, 2517/3096 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 43309 ms. Remains : 1103/1387 places, 2517/3096 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 335 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02 finished in 43766 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U p1)||G(F((!p0 U (G(!p0)||(!p0&&G(!p1))))))))))'
Support contains 2 out of 1387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 1349 transition count 3046
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 1349 transition count 3046
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 110 place count 1315 transition count 2940
Iterating global reduction 0 with 34 rules applied. Total rules applied 144 place count 1315 transition count 2940
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 164 place count 1295 transition count 2812
Iterating global reduction 0 with 20 rules applied. Total rules applied 184 place count 1295 transition count 2812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 185 place count 1294 transition count 2805
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 1294 transition count 2805
Applied a total of 186 rules in 278 ms. Remains 1294 /1387 variables (removed 93) and now considering 2805/3096 (removed 291) transitions.
[2026-05-25 14:25:34] [INFO ] Flow matrix only has 2533 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-10841655676459939042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2617977123675281150.kers'
[2026-05-25 14:25:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10841655676459939042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2617977123675281150.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2533 rows 1263 cols 6665 entries
Finished phase 1 with 890 SingleSign rule and 329 generalized
[2026-05-25 14:25:34] [INFO ] Computed 75 invariants in 57 ms
Computed 75 P flows in 57 ms.
Exported basis to /tmp/petrispot-output-2617977123675281150.kers
Total runtime 62 ms.
[2026-05-25 14:25:36] [INFO ] Implicit Places using invariants in 2154 ms returned [14, 17, 105, 108, 192, 261, 262, 369, 445, 501, 511, 561, 613, 674, 694, 712, 742, 767, 768, 800, 801, 835, 874, 875, 920, 1151]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 2163 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1268/1387 places, 2805/3096 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1243 transition count 2780
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1243 transition count 2780
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 1218 transition count 2755
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 1218 transition count 2755
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 125 place count 1193 transition count 2730
Iterating global reduction 0 with 25 rules applied. Total rules applied 150 place count 1193 transition count 2730
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 168 place count 1175 transition count 2604
Iterating global reduction 0 with 18 rules applied. Total rules applied 186 place count 1175 transition count 2604
Applied a total of 186 rules in 311 ms. Remains 1175 /1268 variables (removed 93) and now considering 2604/2805 (removed 201) transitions.
[2026-05-25 14:25:36] [INFO ] Flow matrix only has 2332 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-13574276369873144310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17044132401368987600.kers'
[2026-05-25 14:25:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13574276369873144310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17044132401368987600.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2332 rows 1145 cols 6212 entries
Finished phase 1 with 824 SingleSign rule and 302 generalized
[2026-05-25 14:25:37] [INFO ] Computed 49 invariants in 32 ms
Computed 49 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-17044132401368987600.kers
Total runtime 49 ms.
[2026-05-25 14:25:38] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2026-05-25 14:25:38] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
[2026-05-25 14:25:38] [INFO ] Invariant cache hit.
[2026-05-25 14:25:39] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 14:26:09] [INFO ] Performed 1104/1175 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:26:10] [INFO ] Implicit Places using invariants and state equation in 32094 ms returned []
Implicit Place search using SMT with State Equation took 33666 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1175/1387 places, 2604/3096 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36420 ms. Remains : 1175/1387 places, 2604/3096 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U p1)||G(F((!p0 U (G(!p0)||(!p0&&G(!p1))))))))))'
Stuttering acceptance computed with spot in 465 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (AND p1 p0), (AND (NOT p1) p0), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05
Product exploration explored 100000 steps with 1377 reset in 582 ms.
Product exploration explored 100000 steps with 1377 reset in 530 ms.
Computed a total of 343 stabilizing places and 971 stable transitions
Computed a total of 343 stabilizing places and 971 stable transitions
Detected a total of 343/1175 stabilizing places and 971/2604 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 74 ms. Reduced automaton from 7 states, 16 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (548 resets) in 659 ms. (60 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
[2026-05-25 14:26:12] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
[2026-05-25 14:26:12] [INFO ] Invariant cache hit.
[2026-05-25 14:26:12] [INFO ] State equation strengthened by 854 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Real declared 120/3507 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 2/17 constraints, Generalized P Invariants (flows): 0/32 constraints, State Equation: 0/1175 constraints, ReadFeed: 0/854 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 190 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 189 ms :[p0, (AND p0 p1), p0]
Knowledge-based reduction took 800 ms.
Stuttering acceptance computed with spot in 187 ms :[p0, (AND p0 p1), p0]
Support contains 2 out of 1175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1175/1175 places, 2604/2604 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 1175 transition count 2578
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 1149 transition count 2578
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 52 place count 1149 transition count 2563
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 82 place count 1134 transition count 2563
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 122 place count 1114 transition count 2543
Applied a total of 122 rules in 252 ms. Remains 1114 /1175 variables (removed 61) and now considering 2543/2604 (removed 61) transitions.
[2026-05-25 14:26:13] [INFO ] Flow matrix only has 2271 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-5695869995277315589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18349307605306993433.kers'
[2026-05-25 14:26:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5695869995277315589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18349307605306993433.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2271 rows 1084 cols 6090 entries
Finished phase 1 with 763 SingleSign rule and 302 generalized
[2026-05-25 14:26:13] [INFO ] Computed 49 invariants in 51 ms
Computed 49 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-18349307605306993433.kers
Total runtime 57 ms.
[2026-05-25 14:26:14] [INFO ] Implicit Places using invariants in 1383 ms returned []
[2026-05-25 14:26:14] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2026-05-25 14:26:14] [INFO ] Invariant cache hit.
[2026-05-25 14:26:16] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 14:26:35] [INFO ] Implicit Places using invariants and state equation in 20167 ms returned []
Implicit Place search using SMT with State Equation took 21556 ms to find 0 implicit places.
[2026-05-25 14:26:35] [INFO ] Redundant transitions in 157 ms returned []
Running 2526 sub problems to find dead transitions.
[2026-05-25 14:26:35] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2026-05-25 14:26:35] [INFO ] Invariant cache hit.
[2026-05-25 14:26:35] [INFO ] State equation strengthened by 854 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1112 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2526 unsolved
SMT process timed out in 31549ms, After SMT, problems are : Problem set: 0 solved, 2526 unsolved
Search for dead transitions found 0 dead transitions in 31556ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1114/1175 places, 2543/2604 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53540 ms. Remains : 1114/1175 places, 2543/2604 transitions.
Computed a total of 299 stabilizing places and 927 stable transitions
Computed a total of 299 stabilizing places and 927 stable transitions
Detected a total of 299/1114 stabilizing places and 927/2543 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 13 factoid took 70 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 9 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (780 resets) in 309 ms. (129 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (164 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
[2026-05-25 14:27:07] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2026-05-25 14:27:07] [INFO ] Invariant cache hit.
[2026-05-25 14:27:07] [INFO ] State equation strengthened by 854 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Real declared 77/3385 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 2/17 constraints, Generalized P Invariants (flows): 0/32 constraints, State Equation: 0/1114 constraints, ReadFeed: 0/854 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 14 factoid took 166 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[p0, (AND p0 p1), p0]
Knowledge-based reduction took 517 ms.
Stuttering acceptance computed with spot in 128 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 121 ms :[p0, (AND p0 p1), p0]
Product exploration explored 100000 steps with 1956 reset in 546 ms.
Product exploration explored 100000 steps with 1954 reset in 573 ms.
Built C files in :
/tmp/ltsmin4862564755217486101
[2026-05-25 14:27:08] [INFO ] Too many transitions (2543) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:27:08] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4862564755217486101
Running compilation step : cd /tmp/ltsmin4862564755217486101;'/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/ltsmin4862564755217486101;'/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/ltsmin4862564755217486101;'/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 1114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1114/1114 places, 2543/2543 transitions.
Applied a total of 0 rules in 83 ms. Remains 1114 /1114 variables (removed 0) and now considering 2543/2543 (removed 0) transitions.
[2026-05-25 14:27:11] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2026-05-25 14:27:11] [INFO ] Invariant cache hit.
[2026-05-25 14:27:13] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2026-05-25 14:27:13] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2026-05-25 14:27:13] [INFO ] Invariant cache hit.
[2026-05-25 14:27:13] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 14:27:32] [INFO ] Implicit Places using invariants and state equation in 19789 ms returned []
Implicit Place search using SMT with State Equation took 20968 ms to find 0 implicit places.
[2026-05-25 14:27:33] [INFO ] Redundant transitions in 164 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21230 ms. Remains : 1114/1114 places, 2543/2543 transitions.
Built C files in :
/tmp/ltsmin14866956927508596917
[2026-05-25 14:27:33] [INFO ] Too many transitions (2543) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:27:33] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14866956927508596917
Running compilation step : cd /tmp/ltsmin14866956927508596917;'/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/ltsmin14866956927508596917;'/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/ltsmin14866956927508596917;'/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 14:27:36] [INFO ] Flatten gal took : 67 ms
[2026-05-25 14:27:36] [INFO ] Flatten gal took : 59 ms
[2026-05-25 14:27:36] [INFO ] Time to serialize gal into /tmp/LTL8416299843121752246.gal : 22 ms
[2026-05-25 14:27:36] [INFO ] Time to serialize properties into /tmp/LTL2370577645371327348.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/LTL8416299843121752246.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7442541972973482918.hoa' '-atoms' '/tmp/LTL2370577645371327348.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2370577645371327348.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7442541972973482918.hoa
Detected timeout of ITS tools.
[2026-05-25 14:27:51] [INFO ] Flatten gal took : 51 ms
[2026-05-25 14:27:51] [INFO ] Flatten gal took : 60 ms
[2026-05-25 14:27:51] [INFO ] Time to serialize gal into /tmp/LTL8114782213683604159.gal : 16 ms
[2026-05-25 14:27:51] [INFO ] Time to serialize properties into /tmp/LTL8486968768375490806.ltl : 22 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/LTL8114782213683604159.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8486968768375490806.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 : !((X(X((("(Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)")U("(Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)"))||(G(F(("(Node15HasTheLea...348
Formula 0 simplified : XX((!"(Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)" R !"(Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)") & FG(F!"(Node11HasAskedIts...235
Detected timeout of ITS tools.
[2026-05-25 14:28:06] [INFO ] Flatten gal took : 40 ms
[2026-05-25 14:28:06] [INFO ] Applying decomposition
[2026-05-25 14:28:06] [INFO ] Flatten gal took : 38 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/graph18139504361927606496.txt' '-o' '/tmp/graph18139504361927606496.bin' '-w' '/tmp/graph18139504361927606496.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18139504361927606496.bin' '-l' '-1' '-v' '-w' '/tmp/graph18139504361927606496.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:28:07] [INFO ] Decomposing Gal with order
[2026-05-25 14:28:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:28:07] [INFO ] Removed a total of 3362 redundant transitions.
[2026-05-25 14:28:07] [INFO ] Flatten gal took : 359 ms
[2026-05-25 14:28:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 1093 labels/synchronizations in 186 ms.
[2026-05-25 14:28:07] [INFO ] Time to serialize gal into /tmp/LTL5516433229287370945.gal : 23 ms
[2026-05-25 14:28:07] [INFO ] Time to serialize properties into /tmp/LTL17728812271277311404.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/LTL5516433229287370945.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17728812271277311404.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X((("(i20.i0.u185.Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)")U("(i20.i1.i5.u178.Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)"...426
Formula 0 simplified : XX((!"(i20.i0.u185.Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)" R !"(i20.i1.i5.u178.Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)")...289
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05 finished in 168810 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((G(p1)||p0))))'
Support contains 5 out of 1387 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1387 transition count 3069
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 1360 transition count 3069
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 54 place count 1360 transition count 3031
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 130 place count 1322 transition count 3031
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 153 place count 1299 transition count 2996
Iterating global reduction 2 with 23 rules applied. Total rules applied 176 place count 1299 transition count 2996
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 176 place count 1299 transition count 2993
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 1296 transition count 2993
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 202 place count 1276 transition count 2895
Iterating global reduction 2 with 20 rules applied. Total rules applied 222 place count 1276 transition count 2895
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 226 place count 1272 transition count 2867
Iterating global reduction 2 with 4 rules applied. Total rules applied 230 place count 1272 transition count 2867
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 296 place count 1239 transition count 2834
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 308 place count 1227 transition count 2822
Iterating global reduction 2 with 12 rules applied. Total rules applied 320 place count 1227 transition count 2822
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 332 place count 1215 transition count 2738
Iterating global reduction 2 with 12 rules applied. Total rules applied 344 place count 1215 transition count 2738
Applied a total of 344 rules in 541 ms. Remains 1215 /1387 variables (removed 172) and now considering 2738/3096 (removed 358) transitions.
[2026-05-25 14:28:23] [INFO ] Flow matrix only has 2466 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-16779176348679411032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15052561513728687537.kers'
[2026-05-25 14:28:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16779176348679411032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15052561513728687537.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2466 rows 1184 cols 6553 entries
Finished phase 1 with 809 SingleSign rule and 331 generalized
[2026-05-25 14:28:23] [INFO ] Computed 75 invariants in 54 ms
Computed 75 P flows in 75 ms.
Exported basis to /tmp/petrispot-output-15052561513728687537.kers
Total runtime 79 ms.
[2026-05-25 14:28:25] [INFO ] Implicit Places using invariants in 2249 ms returned [9, 10, 96, 237, 238, 338, 411, 465, 475, 522, 571, 629, 647, 665, 666, 717, 718, 746, 747, 781, 816, 817, 862, 906]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 2255 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1191/1387 places, 2738/3096 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1175 transition count 2722
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1175 transition count 2722
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1159 transition count 2706
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1159 transition count 2706
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 70 place count 1153 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 76 place count 1153 transition count 2664
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 90 place count 1146 transition count 2657
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 97 place count 1139 transition count 2650
Iterating global reduction 0 with 7 rules applied. Total rules applied 104 place count 1139 transition count 2650
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 113 place count 1130 transition count 2587
Iterating global reduction 0 with 9 rules applied. Total rules applied 122 place count 1130 transition count 2587
Applied a total of 122 rules in 457 ms. Remains 1130 /1191 variables (removed 61) and now considering 2587/2738 (removed 151) transitions.
[2026-05-25 14:28:26] [INFO ] Flow matrix only has 2315 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-11844711461238763068.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5912980824715137114.kers'
[2026-05-25 14:28:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11844711461238763068.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5912980824715137114.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2315 rows 1100 cols 6186 entries
Finished phase 1 with 773 SingleSign rule and 306 generalized
[2026-05-25 14:28:26] [INFO ] Computed 51 invariants in 54 ms
Computed 51 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-5912980824715137114.kers
Total runtime 57 ms.
[2026-05-25 14:28:27] [INFO ] Implicit Places using invariants in 1666 ms returned []
[2026-05-25 14:28:27] [INFO ] Flow matrix only has 2315 transitions (discarded 272 similar events)
[2026-05-25 14:28:27] [INFO ] Invariant cache hit.
[2026-05-25 14:28:28] [INFO ] State equation strengthened by 884 read => feed constraints.
[2026-05-25 14:28:53] [INFO ] Implicit Places using invariants and state equation in 25322 ms returned []
Implicit Place search using SMT with State Equation took 27039 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1130/1387 places, 2587/3096 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30294 ms. Remains : 1130/1387 places, 2587/3096 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08
Product exploration explored 100000 steps with 1956 reset in 615 ms.
Product exploration explored 100000 steps with 1951 reset in 601 ms.
Computed a total of 315 stabilizing places and 971 stable transitions
Computed a total of 315 stabilizing places and 971 stable transitions
Detected a total of 315/1130 stabilizing places and 971/2587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (779 resets) in 426 ms. (93 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (164 resets) in 184 ms. (216 steps per ms) remains 1/1 properties
[2026-05-25 14:28:54] [INFO ] Flow matrix only has 2315 transitions (discarded 272 similar events)
[2026-05-25 14:28:54] [INFO ] Invariant cache hit.
[2026-05-25 14:28:55] [INFO ] State equation strengthened by 884 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/89 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 966/1055 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1055 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/1072 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1072 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/1102 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1102 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 14/1116 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1116 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/1130 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1130 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2315/3445 variables, 1130/1181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3445 variables, 884/2065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3445 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3445 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3445/3445 variables, and 2065 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1097 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 1130/1130 constraints, ReadFeed: 884/884 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 89/3445 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 2/17 constraints, Generalized P Invariants (flows): 0/34 constraints, State Equation: 0/1130 constraints, ReadFeed: 0/884 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1169ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 12 factoid took 130 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 1638 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08 finished in 33290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1347 transition count 3044
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1347 transition count 3044
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 116 place count 1311 transition count 2930
Iterating global reduction 0 with 36 rules applied. Total rules applied 152 place count 1311 transition count 2930
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 173 place count 1290 transition count 2795
Iterating global reduction 0 with 21 rules applied. Total rules applied 194 place count 1290 transition count 2795
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 195 place count 1289 transition count 2788
Iterating global reduction 0 with 1 rules applied. Total rules applied 196 place count 1289 transition count 2788
Applied a total of 196 rules in 313 ms. Remains 1289 /1387 variables (removed 98) and now considering 2788/3096 (removed 308) transitions.
[2026-05-25 14:28:56] [INFO ] Flow matrix only has 2516 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-12527810707697185501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12634237899883938167.kers'
[2026-05-25 14:28:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12527810707697185501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12634237899883938167.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2516 rows 1258 cols 6626 entries
Finished phase 1 with 887 SingleSign rule and 327 generalized
[2026-05-25 14:28:56] [INFO ] Computed 75 invariants in 56 ms
Computed 75 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-12634237899883938167.kers
Total runtime 58 ms.
[2026-05-25 14:28:58] [INFO ] Implicit Places using invariants in 2322 ms returned [14, 17, 105, 108, 192, 261, 262, 369, 445, 501, 511, 561, 613, 674, 694, 712, 713, 740, 765, 766, 798, 799, 833, 872, 873, 918, 966, 1146]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 2326 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1261/1387 places, 2788/3096 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1234 transition count 2761
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1234 transition count 2761
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 81 place count 1207 transition count 2734
Iterating global reduction 0 with 27 rules applied. Total rules applied 108 place count 1207 transition count 2734
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 135 place count 1180 transition count 2707
Iterating global reduction 0 with 27 rules applied. Total rules applied 162 place count 1180 transition count 2707
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 1160 transition count 2567
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 1160 transition count 2567
Applied a total of 202 rules in 363 ms. Remains 1160 /1261 variables (removed 101) and now considering 2567/2788 (removed 221) transitions.
[2026-05-25 14:28:59] [INFO ] Flow matrix only has 2295 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-3787713837662677723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3181173593408817146.kers'
[2026-05-25 14:28:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3787713837662677723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3181173593408817146.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2295 rows 1130 cols 6130 entries
Finished phase 1 with 1101 SingleSign rule and 12 generalized
[2026-05-25 14:28:59] [INFO ] Computed 47 invariants in 45 ms
Computed 47 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-3181173593408817146.kers
Total runtime 50 ms.
[2026-05-25 14:29:00] [INFO ] Implicit Places using invariants in 1459 ms returned []
[2026-05-25 14:29:00] [INFO ] Flow matrix only has 2295 transitions (discarded 272 similar events)
[2026-05-25 14:29:00] [INFO ] Invariant cache hit.
[2026-05-25 14:29:01] [INFO ] State equation strengthened by 830 read => feed constraints.
[2026-05-25 14:29:22] [INFO ] Implicit Places using invariants and state equation in 21243 ms returned [1122, 1143]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 22725 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1158/1387 places, 2567/3096 transitions.
Applied a total of 0 rules in 90 ms. Remains 1158 /1158 variables (removed 0) and now considering 2567/2567 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 25819 ms. Remains : 1158/1387 places, 2567/3096 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11 finished in 26086 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((F((p0&&F(p1)))&&(F(p2) U !p1))))'
Support contains 5 out of 1387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1352 transition count 3055
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1352 transition count 3055
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 102 place count 1320 transition count 2957
Iterating global reduction 0 with 32 rules applied. Total rules applied 134 place count 1320 transition count 2957
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 153 place count 1301 transition count 2836
Iterating global reduction 0 with 19 rules applied. Total rules applied 172 place count 1301 transition count 2836
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 1300 transition count 2829
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 1300 transition count 2829
Applied a total of 174 rules in 277 ms. Remains 1300 /1387 variables (removed 87) and now considering 2829/3096 (removed 267) transitions.
[2026-05-25 14:29:22] [INFO ] Flow matrix only has 2557 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-14716705201485197609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15168828523406006536.kers'
[2026-05-25 14:29:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14716705201485197609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15168828523406006536.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2557 rows 1269 cols 6718 entries
Finished phase 1 with 896 SingleSign rule and 329 generalized
[2026-05-25 14:29:22] [INFO ] Computed 75 invariants in 20 ms
Computed 75 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-15168828523406006536.kers
Total runtime 30 ms.
[2026-05-25 14:29:24] [INFO ] Implicit Places using invariants in 2286 ms returned [14, 107, 110, 194, 263, 264, 371, 447, 503, 513, 563, 615, 677, 697, 716, 746, 771, 772, 804, 805, 883, 884, 929, 977, 1157]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 2319 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1275/1387 places, 2829/3096 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1251 transition count 2805
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1251 transition count 2805
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 1227 transition count 2781
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 1227 transition count 2781
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 120 place count 1203 transition count 2757
Iterating global reduction 0 with 24 rules applied. Total rules applied 144 place count 1203 transition count 2757
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 161 place count 1186 transition count 2638
Iterating global reduction 0 with 17 rules applied. Total rules applied 178 place count 1186 transition count 2638
Applied a total of 178 rules in 256 ms. Remains 1186 /1275 variables (removed 89) and now considering 2638/2829 (removed 191) transitions.
[2026-05-25 14:29:25] [INFO ] Flow matrix only has 2366 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-6645565594348201057.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3464104275408611463.kers'
[2026-05-25 14:29:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6645565594348201057.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3464104275408611463.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2366 rows 1156 cols 6286 entries
Finished phase 1 with 832 SingleSign rule and 304 generalized
[2026-05-25 14:29:25] [INFO ] Computed 50 invariants in 19 ms
Computed 50 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-3464104275408611463.kers
Total runtime 23 ms.
[2026-05-25 14:29:26] [INFO ] Implicit Places using invariants in 1654 ms returned []
[2026-05-25 14:29:26] [INFO ] Flow matrix only has 2366 transitions (discarded 272 similar events)
[2026-05-25 14:29:26] [INFO ] Invariant cache hit.
[2026-05-25 14:29:27] [INFO ] State equation strengthened by 878 read => feed constraints.
[2026-05-25 14:29:57] [INFO ] Implicit Places using invariants and state equation in 30179 ms returned []
Implicit Place search using SMT with State Equation took 31849 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1186/1387 places, 2638/3096 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34702 ms. Remains : 1186/1387 places, 2638/3096 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((F((p0&&F(p1)))&&(F(p2) U !p1))))'
Stuttering acceptance computed with spot in 299 ms :[true, true, (OR (NOT p0) (NOT p1)), (NOT p2), p1, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14 finished in 35044 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&&G(p1))))'
Support contains 4 out of 1387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1387/1387 places, 3096/3096 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1350 transition count 3047
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1350 transition count 3047
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 107 place count 1317 transition count 2942
Iterating global reduction 0 with 33 rules applied. Total rules applied 140 place count 1317 transition count 2942
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 160 place count 1297 transition count 2814
Iterating global reduction 0 with 20 rules applied. Total rules applied 180 place count 1297 transition count 2814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 1296 transition count 2807
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 1296 transition count 2807
Applied a total of 182 rules in 394 ms. Remains 1296 /1387 variables (removed 91) and now considering 2807/3096 (removed 289) transitions.
[2026-05-25 14:29:57] [INFO ] Flow matrix only has 2535 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-9677018957271357800.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15148399929187862890.kers'
[2026-05-25 14:29:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9677018957271357800.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15148399929187862890.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2535 rows 1265 cols 6669 entries
Finished phase 1 with 893 SingleSign rule and 328 generalized
[2026-05-25 14:29:57] [INFO ] Computed 75 invariants in 58 ms
Computed 75 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-15148399929187862890.kers
Total runtime 64 ms.
[2026-05-25 14:30:00] [INFO ] Implicit Places using invariants in 2307 ms returned [14, 17, 105, 108, 192, 261, 262, 369, 446, 502, 512, 562, 614, 675, 715, 716, 743, 768, 769, 801, 802, 836, 875, 924, 972, 1152]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 2323 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1270/1387 places, 2807/3096 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1245 transition count 2782
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1245 transition count 2782
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 1220 transition count 2757
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 1220 transition count 2757
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 125 place count 1195 transition count 2732
Iterating global reduction 0 with 25 rules applied. Total rules applied 150 place count 1195 transition count 2732
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 167 place count 1178 transition count 2613
Iterating global reduction 0 with 17 rules applied. Total rules applied 184 place count 1178 transition count 2613
Applied a total of 184 rules in 273 ms. Remains 1178 /1270 variables (removed 92) and now considering 2613/2807 (removed 194) transitions.
[2026-05-25 14:30:00] [INFO ] Flow matrix only has 2341 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-4464055322843668296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16617247889177434259.kers'
[2026-05-25 14:30:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4464055322843668296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16617247889177434259.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2341 rows 1148 cols 6230 entries
Finished phase 1 with 977 SingleSign rule and 152 generalized
[2026-05-25 14:30:00] [INFO ] Computed 49 invariants in 47 ms
Computed 49 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-16617247889177434259.kers
Total runtime 49 ms.
[2026-05-25 14:30:01] [INFO ] Implicit Places using invariants in 1504 ms returned []
[2026-05-25 14:30:01] [INFO ] Flow matrix only has 2341 transitions (discarded 272 similar events)
[2026-05-25 14:30:01] [INFO ] Invariant cache hit.
[2026-05-25 14:30:02] [INFO ] State equation strengthened by 860 read => feed constraints.
[2026-05-25 14:30:27] [INFO ] Implicit Places using invariants and state equation in 26023 ms returned [1161]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27553 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1177/1387 places, 2613/3096 transitions.
Applied a total of 0 rules in 62 ms. Remains 1177 /1177 variables (removed 0) and now considering 2613/2613 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 30606 ms. Remains : 1177/1387 places, 2613/3096 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&&G(p1))))'
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15
Product exploration explored 100000 steps with 1378 reset in 521 ms.
Product exploration explored 100000 steps with 1378 reset in 466 ms.
Computed a total of 345 stabilizing places and 980 stable transitions
Computed a total of 345 stabilizing places and 980 stable transitions
Detected a total of 345/1177 stabilizing places and 980/2613 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 7 factoid took 98 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (548 resets) in 402 ms. (99 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (152 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 84577 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 84577 steps, saw 36523 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2026-05-25 14:30:32] [INFO ] Flow matrix only has 2341 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-14108715237900077352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1612747263916942549.kers'
[2026-05-25 14:30:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14108715237900077352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1612747263916942549.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2341 rows 1147 cols 6229 entries
Finished phase 1 with 978 SingleSign rule and 151 generalized
[2026-05-25 14:30:32] [INFO ] Computed 48 invariants in 47 ms
Computed 48 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-1612747263916942549.kers
Total runtime 50 ms.
[2026-05-25 14:30:32] [INFO ] State equation strengthened by 860 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 963/1086 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1086 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/1120 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1120 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/1149 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1149 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 14/1163 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1163 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/1177 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1177 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2341/3518 variables, 1177/1225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3518 variables, 860/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3518 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3518 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3518/3518 variables, and 2085 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1109 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 1177/1177 constraints, ReadFeed: 860/860 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 963/1086 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1086 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1086 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/1120 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1120 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1120 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 29/1149 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6555ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1177/1177 places, 2613/2613 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 1177 transition count 2587
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 1151 transition count 2587
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 52 place count 1151 transition count 2571
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 84 place count 1135 transition count 2571
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1134 transition count 2570
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1134 transition count 2570
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1133 transition count 2569
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1133 transition count 2569
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 1132 transition count 2562
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 1132 transition count 2562
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 130 place count 1112 transition count 2542
Free-agglomeration rule (complex) applied 135 times.
Iterating global reduction 2 with 135 rules applied. Total rules applied 265 place count 1112 transition count 4003
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 2 with 135 rules applied. Total rules applied 400 place count 977 transition count 4003
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 402 place count 977 transition count 4003
Applied a total of 402 rules in 665 ms. Remains 977 /1177 variables (removed 200) and now considering 4003/2613 (removed -1390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 665 ms. Remains : 977/1177 places, 4003/2613 transitions.
RANDOM walk for 40000 steps (964 resets) in 897 ms. (44 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (127 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 73274 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 73274 steps, saw 30738 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 14:30:43] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10057739873690947508.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14333978701025583348.kers'
[2026-05-25 14:30:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10057739873690947508.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14333978701025583348.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 10 ms.
// Phase 1: matrix 3605 rows 947 cols 10314 entries
Finished phase 1 with 896 SingleSign rule and 33 generalized
[2026-05-25 14:30:43] [INFO ] Computed 48 invariants in 50 ms
Computed 48 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-14333978701025583348.kers
Total runtime 53 ms.
[2026-05-25 14:30:43] [INFO ] State equation strengthened by 2450 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 836/903 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/903 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/920 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/920 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/949 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/949 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 14/963 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/963 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/977 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/977 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3605/4582 variables, 977/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4582 variables, 2450/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4582 variables, 0/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4582 variables, 0/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4582/4582 variables, and 3475 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1570 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 977/977 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 836/903 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/903 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/920 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/920 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/949 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/949 variables, 18/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/949 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 14/963 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/963 variables, 17/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/963 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/977 variables, 14/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/977 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3605/4582 variables, 977/1060 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4582 variables, 2450/3510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4582 variables, 1/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4582 variables, 0/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/4582 variables, 0/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4582/4582 variables, and 3511 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31339 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 977/977 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33032ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 102 ms.
Support contains 2 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4003/4003 transitions.
Applied a total of 0 rules in 101 ms. Remains 977 /977 variables (removed 0) and now considering 4003/4003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 977/977 places, 4003/4003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4003/4003 transitions.
Applied a total of 0 rules in 99 ms. Remains 977 /977 variables (removed 0) and now considering 4003/4003 (removed 0) transitions.
[2026-05-25 14:31:16] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:31:16] [INFO ] Invariant cache hit.
[2026-05-25 14:31:17] [INFO ] Implicit Places using invariants in 1402 ms returned []
[2026-05-25 14:31:17] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:31:17] [INFO ] Invariant cache hit.
[2026-05-25 14:31:18] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2026-05-25 14:31:49] [INFO ] Performed 391/977 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:32:19] [INFO ] Performed 673/977 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 14:32:40] [INFO ] Implicit Places using invariants and state equation in 82779 ms returned []
Implicit Place search using SMT with State Equation took 84193 ms to find 0 implicit places.
[2026-05-25 14:32:40] [INFO ] Redundant transitions in 285 ms returned []
Running 3941 sub problems to find dead transitions.
[2026-05-25 14:32:40] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:32:40] [INFO ] Invariant cache hit.
[2026-05-25 14:32:40] [INFO ] State equation strengthened by 2450 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/975 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3941 unsolved
SMT process timed out in 34372ms, After SMT, problems are : Problem set: 0 solved, 3941 unsolved
Search for dead transitions found 0 dead transitions in 34380ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118986 ms. Remains : 977/977 places, 4003/4003 transitions.
Knowledge based reduction with 7 factoid took 111 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 166352 ms.
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 1177 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1177/1177 places, 2613/2613 transitions.
Applied a total of 0 rules in 95 ms. Remains 1177 /1177 variables (removed 0) and now considering 2613/2613 (removed 0) transitions.
[2026-05-25 14:33:15] [INFO ] Flow matrix only has 2341 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-3789160170210195261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16472576037285309245.kers'
[2026-05-25 14:33:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3789160170210195261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16472576037285309245.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2341 rows 1147 cols 6229 entries
Finished phase 1 with 978 SingleSign rule and 151 generalized
[2026-05-25 14:33:15] [INFO ] Computed 48 invariants in 26 ms
Computed 48 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-16472576037285309245.kers
Total runtime 29 ms.
[2026-05-25 14:33:17] [INFO ] Implicit Places using invariants in 1577 ms returned []
[2026-05-25 14:33:17] [INFO ] Flow matrix only has 2341 transitions (discarded 272 similar events)
[2026-05-25 14:33:17] [INFO ] Invariant cache hit.
[2026-05-25 14:33:18] [INFO ] State equation strengthened by 860 read => feed constraints.
[2026-05-25 14:33:47] [INFO ] Implicit Places using invariants and state equation in 30097 ms returned []
Implicit Place search using SMT with State Equation took 31679 ms to find 0 implicit places.
Running 2596 sub problems to find dead transitions.
[2026-05-25 14:33:47] [INFO ] Flow matrix only has 2341 transitions (discarded 272 similar events)
[2026-05-25 14:33:47] [INFO ] Invariant cache hit.
[2026-05-25 14:33:47] [INFO ] State equation strengthened by 860 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1175 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2596 unsolved
SMT process timed out in 31201ms, After SMT, problems are : Problem set: 0 solved, 2596 unsolved
Search for dead transitions found 0 dead transitions in 31211ms
Finished structural reductions in LTL mode , in 1 iterations and 62998 ms. Remains : 1177/1177 places, 2613/2613 transitions.
Computed a total of 345 stabilizing places and 980 stable transitions
Computed a total of 345 stabilizing places and 980 stable transitions
Detected a total of 345/1177 stabilizing places and 980/2613 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (549 resets) in 235 ms. (169 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (152 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 88010 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 1
Probabilistic random walk after 88010 steps, saw 37963 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
[2026-05-25 14:34:22] [INFO ] Flow matrix only has 2341 transitions (discarded 272 similar events)
[2026-05-25 14:34:22] [INFO ] Invariant cache hit.
[2026-05-25 14:34:22] [INFO ] State equation strengthened by 860 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 963/1086 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1086 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/1120 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1120 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/1149 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1149 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 14/1163 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1163 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/1177 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1177 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2341/3518 variables, 1177/1225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3518 variables, 860/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3518 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3518 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3518/3518 variables, and 2085 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1301 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 1177/1177 constraints, ReadFeed: 860/860 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 963/1086 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1086 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1086 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/1120 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1120 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1120 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 29/1149 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6714ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1177/1177 places, 2613/2613 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 1177 transition count 2587
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 1151 transition count 2587
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 52 place count 1151 transition count 2571
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 84 place count 1135 transition count 2571
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1134 transition count 2570
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1134 transition count 2570
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1133 transition count 2569
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1133 transition count 2569
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 1132 transition count 2562
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 1132 transition count 2562
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 130 place count 1112 transition count 2542
Free-agglomeration rule (complex) applied 135 times.
Iterating global reduction 2 with 135 rules applied. Total rules applied 265 place count 1112 transition count 4003
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 2 with 135 rules applied. Total rules applied 400 place count 977 transition count 4003
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 402 place count 977 transition count 4003
Applied a total of 402 rules in 699 ms. Remains 977 /1177 variables (removed 200) and now considering 4003/2613 (removed -1390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 699 ms. Remains : 977/1177 places, 4003/2613 transitions.
RANDOM walk for 40000 steps (964 resets) in 965 ms. (41 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (129 resets) in 197 ms. (202 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 73270 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 73270 steps, saw 30737 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 14:34:32] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-298642879582507912.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1319461889126734895.kers'
[2026-05-25 14:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-298642879582507912.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1319461889126734895.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 3605 rows 947 cols 10314 entries
Finished phase 1 with 896 SingleSign rule and 33 generalized
[2026-05-25 14:34:32] [INFO ] Computed 48 invariants in 19 ms
Computed 48 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-1319461889126734895.kers
Total runtime 32 ms.
[2026-05-25 14:34:32] [INFO ] State equation strengthened by 2450 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 836/903 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/903 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/920 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/920 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/949 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/949 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 14/963 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/963 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/977 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/977 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3605/4582 variables, 977/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4582 variables, 2450/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4582 variables, 0/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4582 variables, 0/3475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4582/4582 variables, and 3475 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1580 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 977/977 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 836/903 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/903 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/920 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/920 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/949 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/949 variables, 18/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/949 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 14/963 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/963 variables, 17/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/963 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/977 variables, 14/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/977 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3605/4582 variables, 977/1060 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4582 variables, 2450/3510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4582 variables, 1/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4582 variables, 0/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/4582 variables, 0/3511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4582/4582 variables, and 3511 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34488 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 977/977 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36146ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 110 ms.
Support contains 2 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4003/4003 transitions.
Applied a total of 0 rules in 122 ms. Remains 977 /977 variables (removed 0) and now considering 4003/4003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 977/977 places, 4003/4003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4003/4003 transitions.
Applied a total of 0 rules in 113 ms. Remains 977 /977 variables (removed 0) and now considering 4003/4003 (removed 0) transitions.
[2026-05-25 14:35:09] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:35:09] [INFO ] Invariant cache hit.
[2026-05-25 14:35:10] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2026-05-25 14:35:10] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:35:10] [INFO ] Invariant cache hit.
[2026-05-25 14:35:11] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2026-05-25 14:35:42] [INFO ] Performed 383/977 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:36:12] [INFO ] Performed 649/977 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 14:36:35] [INFO ] Implicit Places using invariants and state equation in 84440 ms returned []
Implicit Place search using SMT with State Equation took 85982 ms to find 0 implicit places.
[2026-05-25 14:36:35] [INFO ] Redundant transitions in 187 ms returned []
Running 3941 sub problems to find dead transitions.
[2026-05-25 14:36:35] [INFO ] Flow matrix only has 3605 transitions (discarded 398 similar events)
[2026-05-25 14:36:35] [INFO ] Invariant cache hit.
[2026-05-25 14:36:35] [INFO ] State equation strengthened by 2450 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/975 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3941 unsolved
SMT process timed out in 34604ms, After SMT, problems are : Problem set: 0 solved, 3941 unsolved
Search for dead transitions found 0 dead transitions in 34614ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120916 ms. Remains : 977/977 places, 4003/4003 transitions.
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 171510 ms.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1377 reset in 515 ms.
Product exploration explored 100000 steps with 1379 reset in 493 ms.
Spot run failed in 189 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/ltsmin6298331651073466927
[2026-05-25 14:37:12] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6298331651073466927
Running compilation step : cd /tmp/ltsmin6298331651073466927;'/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/ltsmin6298331651073466927;'/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/ltsmin6298331651073466927;'/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 1177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1177/1177 places, 2613/2613 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1176 transition count 2612
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1176 transition count 2612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1175 transition count 2611
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1175 transition count 2611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1174 transition count 2604
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1174 transition count 2604
Applied a total of 6 rules in 200 ms. Remains 1174 /1177 variables (removed 3) and now considering 2604/2613 (removed 9) transitions.
[2026-05-25 14:37:15] [INFO ] Flow matrix only has 2332 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-9371830061479370497.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15862882909982789422.kers'
[2026-05-25 14:37:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9371830061479370497.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15862882909982789422.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2332 rows 1144 cols 6211 entries
Finished phase 1 with 975 SingleSign rule and 151 generalized
[2026-05-25 14:37:15] [INFO ] Computed 48 invariants in 31 ms
Computed 48 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-15862882909982789422.kers
Total runtime 36 ms.
[2026-05-25 14:37:16] [INFO ] Implicit Places using invariants in 1563 ms returned []
[2026-05-25 14:37:16] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
[2026-05-25 14:37:16] [INFO ] Invariant cache hit.
[2026-05-25 14:37:18] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 14:37:40] [INFO ] Implicit Places using invariants and state equation in 23540 ms returned []
Implicit Place search using SMT with State Equation took 25111 ms to find 0 implicit places.
Running 2587 sub problems to find dead transitions.
[2026-05-25 14:37:40] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
[2026-05-25 14:37:40] [INFO ] Invariant cache hit.
[2026-05-25 14:37:40] [INFO ] State equation strengthened by 854 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1172 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2587 unsolved
SMT process timed out in 31252ms, After SMT, problems are : Problem set: 0 solved, 2587 unsolved
Search for dead transitions found 0 dead transitions in 31261ms
Starting structural reductions in LTL mode, iteration 1 : 1174/1177 places, 2604/2613 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56584 ms. Remains : 1174/1177 places, 2604/2613 transitions.
Built C files in :
/tmp/ltsmin13845865591519503690
[2026-05-25 14:38:11] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13845865591519503690
Running compilation step : cd /tmp/ltsmin13845865591519503690;'/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/ltsmin13845865591519503690;'/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/ltsmin13845865591519503690;'/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 14:38:14] [INFO ] Flatten gal took : 62 ms
[2026-05-25 14:38:14] [INFO ] Flatten gal took : 60 ms
[2026-05-25 14:38:14] [INFO ] Time to serialize gal into /tmp/LTL2664553273576463465.gal : 11 ms
[2026-05-25 14:38:14] [INFO ] Time to serialize properties into /tmp/LTL7810760167576868738.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/LTL2664553273576463465.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6521295490990083402.hoa' '-atoms' '/tmp/LTL7810760167576868738.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7810760167576868738.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6521295490990083402.hoa
Detected timeout of ITS tools.
[2026-05-25 14:38:30] [INFO ] Flatten gal took : 39 ms
[2026-05-25 14:38:30] [INFO ] Flatten gal took : 45 ms
[2026-05-25 14:38:30] [INFO ] Time to serialize gal into /tmp/LTL1019707257872143103.gal : 10 ms
[2026-05-25 14:38:30] [INFO ] Time to serialize properties into /tmp/LTL10814481249952283201.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/LTL1019707257872143103.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10814481249952283201.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(("(Lx6HasReceivedTheRequestOfNode1<=Node1ThinksNode3ShouldBeNodeMasterToReplaceNode4)")&&(G("(Node14HasTheLeafSetOfLx6ToReplaceNo...210
Formula 0 simplified : X(!"(Lx6HasReceivedTheRequestOfNode1<=Node1ThinksNode3ShouldBeNodeMasterToReplaceNode4)" | F!"(Node14HasTheLeafSetOfLx6ToReplaceNode...204
Detected timeout of ITS tools.
[2026-05-25 14:38:45] [INFO ] Flatten gal took : 42 ms
[2026-05-25 14:38:45] [INFO ] Applying decomposition
[2026-05-25 14:38:45] [INFO ] Flatten gal took : 41 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/graph2862756776354710184.txt' '-o' '/tmp/graph2862756776354710184.bin' '-w' '/tmp/graph2862756776354710184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2862756776354710184.bin' '-l' '-1' '-v' '-w' '/tmp/graph2862756776354710184.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:38:45] [INFO ] Decomposing Gal with order
[2026-05-25 14:38:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:38:45] [INFO ] Removed a total of 1783 redundant transitions.
[2026-05-25 14:38:45] [INFO ] Flatten gal took : 140 ms
[2026-05-25 14:38:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 21 ms.
[2026-05-25 14:38:46] [INFO ] Time to serialize gal into /tmp/LTL10877955724540111873.gal : 13 ms
[2026-05-25 14:38:46] [INFO ] Time to serialize properties into /tmp/LTL1210336072290291026.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/LTL10877955724540111873.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1210336072290291026.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(("(gu176.Lx6HasReceivedTheRequestOfNode1<=gu176.Node1ThinksNode3ShouldBeNodeMasterToReplaceNode4)")&&(G("(gu105.Node14HasTheLeafS...234
Formula 0 simplified : X(!"(gu176.Lx6HasReceivedTheRequestOfNode1<=gu176.Node1ThinksNode3ShouldBeNodeMasterToReplaceNode4)" | F!"(gu105.Node14HasTheLeafSet...228
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15 finished in 543647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U p1)||G(F((!p0 U (G(!p0)||(!p0&&G(!p1))))))))))'
Spot run failed in 1164 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' '!(X((p0&&G(p1))))'
Spot run failed in 64 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 14:39:02] [INFO ] Flatten gal took : 110 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10668304330686653186
[2026-05-25 14:39:02] [INFO ] Too many transitions (3096) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:39:02] [INFO ] Applying decomposition
[2026-05-25 14:39:02] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10668304330686653186
Running compilation step : cd /tmp/ltsmin10668304330686653186;'/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 14:39:02] [INFO ] Flatten gal took : 100 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/graph9326903005625864329.txt' '-o' '/tmp/graph9326903005625864329.bin' '-w' '/tmp/graph9326903005625864329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9326903005625864329.bin' '-l' '-1' '-v' '-w' '/tmp/graph9326903005625864329.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:39:02] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:39:03] [INFO ] Removed a total of 2445 redundant transitions.
[2026-05-25 14:39:03] [INFO ] Flatten gal took : 225 ms
[2026-05-25 14:39:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 124 labels/synchronizations in 32 ms.
[2026-05-25 14:39:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality5652058942265947438.gal : 17 ms
[2026-05-25 14:39:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality14011990322800355784.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/LTLCardinality5652058942265947438.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14011990322800355784.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 2 LTL properties
Checking formula 0 : !((X(X((("(gi0.gi7.gu211.Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)")U("(gi0.gi0.gu88.Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)"...430
Formula 0 simplified : XX((!"(gi0.gi7.gu211.Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)" R !"(gi0.gi0.gu88.Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)")...289
Compilation finished in 7892 ms.
Running link step : cd /tmp/ltsmin10668304330686653186;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin10668304330686653186;'/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((((LTLAPp0==true) U (LTLAPp1==true))||[](<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[](!(LTLAPp1==true))))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10668304330686653186;'/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((((LTLAPp0==true) U (LTLAPp1==true))||[](<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[](!(LTLAPp1==true))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10668304330686653186;'/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(((LTLAPp2==true)&&[]((LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 15:05:19] [INFO ] Flatten gal took : 582 ms
[2026-05-25 15:05:20] [INFO ] Time to serialize gal into /tmp/LTLCardinality12416261011085147963.gal : 74 ms
[2026-05-25 15:05:20] [INFO ] Time to serialize properties into /tmp/LTLCardinality2626772245598938605.ltl : 9 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/LTLCardinality12416261011085147963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2626772245598938605.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 2 LTL properties
Checking formula 0 : !((X(X((("(Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)")U("(Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)"))||(G(F(("(Node15HasTheLea...348
Formula 0 simplified : XX((!"(Node15HasTheLeafSetOfLx4ToReplaceNode0>=1)" R !"(Node11HasAskedItsLeafSetToRx2ToReplaceNode8>=1)") & FG(F!"(Node11HasAskedIts...235
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10668304330686653186;'/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(((LTLAPp2==true)&&[]((LTLAPp3==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin10668304330686653186;'/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((((LTLAPp0==true) U (LTLAPp1==true))||[](<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[](!(LTLAPp1==true))))))))))' '--buchi-type=spotba'

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020200427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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