About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1811.699 | 591223.00 | 680564.00 | 28493.10 | FTTFFTFFFFFFTFTF | normal |
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-oct2-177969020200411.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-S16C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200411
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 18K Mar 7 19:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K Mar 7 19:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 19:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 19:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 15 11:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 11:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 11:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 7 19:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 7 19:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Mar 7 19:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 7 19:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:37 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 4.6M 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-S16C05-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779716696718
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-S16C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 13:44:58] [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 13:44:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:44:58] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2026-05-25 13:44:58] [INFO ] Transformed 4914 places.
[2026-05-25 13:44:58] [INFO ] Transformed 6913 transitions.
[2026-05-25 13:44:58] [INFO ] Parsed PT model containing 4914 places and 6913 transitions and 26710 arcs in 478 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 4914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 4885 transition count 6913
Discarding 1326 places :
Symmetric choice reduction at 1 with 1326 rule applications. Total rules 1355 place count 3559 transition count 5587
Iterating global reduction 1 with 1326 rules applied. Total rules applied 2681 place count 3559 transition count 5587
Discarding 1151 places :
Symmetric choice reduction at 1 with 1151 rule applications. Total rules 3832 place count 2408 transition count 4436
Iterating global reduction 1 with 1151 rules applied. Total rules applied 4983 place count 2408 transition count 4436
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 5182 place count 2209 transition count 3441
Iterating global reduction 1 with 199 rules applied. Total rules applied 5381 place count 2209 transition count 3441
Applied a total of 5381 rules in 979 ms. Remains 2209 /4914 variables (removed 2705) and now considering 3441/6913 (removed 3472) transitions.
[2026-05-25 13:44:59] [INFO ] Flow matrix only has 3169 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-17393897728270562999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7264401561390004717.kers'
[2026-05-25 13:44:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17393897728270562999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7264401561390004717.kers]
Culling duplicate invariants (modulo rational): removing 180 columns.
Culled 180 columns in 2 ms.
// Phase 1: matrix 3169 rows 2029 cols 8981 entries
Finished phase 1 with 1364 SingleSign rule and 339 generalized
[2026-05-25 13:45:00] [INFO ] Computed 506 invariants in 19 ms
Computed 506 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-7264401561390004717.kers
Total runtime 22 ms.
[2026-05-25 13:45:03] [INFO ] Implicit Places using invariants in 3617 ms returned [4, 8, 12, 16, 18, 20, 22, 27, 36, 45, 56, 69, 84, 103, 119, 125, 129, 145, 156, 165, 172, 177, 185, 208, 215, 218, 219, 220, 221, 222, 223, 226, 231, 238, 247, 258, 271, 285, 299, 300, 301, 303, 304, 318, 327, 334, 339, 344, 367, 374, 377, 378, 380, 381, 382, 384, 387, 395, 402, 411, 422, 434, 446, 447, 448, 449, 450, 451, 460, 467, 472, 475, 477, 479, 502, 509, 512, 513, 515, 517, 519, 521, 524, 529, 536, 545, 560, 570, 572, 573, 574, 575, 582, 587, 590, 592, 596, 598, 621, 628, 631, 632, 633, 634, 635, 636, 638, 640, 642, 645, 650, 657, 665, 673, 674, 675, 676, 677, 678, 683, 686, 689, 691, 693, 695, 718, 725, 729, 732, 733, 734, 738, 740, 742, 744, 748, 753, 761, 767, 770, 771, 772, 777, 782, 784, 786, 788, 790, 813, 821, 824, 825, 826, 827, 828, 829, 831, 833, 835, 837, 839, 842, 846, 850, 851, 853, 854, 855, 857, 859, 861, 863, 865, 869, 892, 899, 902, 904, 905, 906, 907, 909, 911, 913, 918, 920, 922, 924, 927, 928, 929, 930, 932, 934, 936, 938, 940, 942, 944, 970, 972, 976, 979, 980, 981, 982, 984, 986, 991, 993, 995, 997, 999, 1001, 1005, 1006, 1007, 1008, 1009, 1011, 1013, 1017, 1019, 1021, 1023, 1046, 1053, 1056, 1058, 1062, 1066, 1068, 1070, 1072, 1074, 1079, 1083, 1086, 1087, 1088, 1089, 1090, 1091, 1093, 1095, 1097, 1099, 1101, 1103, 1126, 1133, 1136, 1137, 1138, 1139, 1140, 1141, 1143, 1145, 1147, 1149, 1151, 1153, 1156, 1161, 1162, 1163, 1165, 1166, 1169, 1171, 1173, 1178, 1180, 1182, 1205, 1212, 1215, 1216, 1218, 1219, 1220, 1222, 1224, 1226, 1230, 1232, 1235, 1240, 1247, 1248, 1249, 1250, 1251, 1252, 1257, 1260, 1262, 1264, 1266, 1268, 1291, 1298, 1301, 1302, 1303, 1304, 1306, 1308, 1310, 1312, 1314, 1320, 1325, 1332, 1341, 1342, 1344, 1345, 1346, 1355, 1360, 1363, 1365, 1369, 1371, 1394, 1401, 1405, 1406, 1408, 1409, 1413, 1415, 1417, 1420, 1428, 1435, 1444, 1455, 1456, 1457, 1459, 1460, 1469, 1476, 1481, 1487, 1489, 1491, 1514, 1521, 1524, 1525, 1526, 1527, 1529, 1531, 1535, 1538, 1543, 1550, 1559, 1570, 1584, 1585, 1589, 1602, 1614, 1623, 1628, 1631, 1635, 1658, 1665, 1669, 1670, 1671, 1672, 1673, 1675, 1678, 1686, 1693, 1702, 1713, 1741, 1742, 1743, 1744, 1746, 1759, 1770, 1779, 1789, 1794, 1797, 1820, 1822, 1826, 1829, 1830, 1832, 1833, 1834, 1837, 1842, 1849, 1858, 1871, 1884, 1899, 1916, 1918, 1919, 1920, 1921, 1936, 1949, 1960, 1969, 1979, 1984, 2008]
[2026-05-25 13:45:03] [INFO ] Actually due to overlaps returned [208, 367, 502, 621, 718, 813, 892, 970, 1046, 1126, 1205, 1291, 1394, 1514, 1658, 1820, 2008, 4, 12, 16, 18, 20, 119, 125, 218, 219, 220, 221, 222, 299, 300, 301, 303, 377, 378, 380, 381, 446, 447, 448, 449, 450, 512, 513, 515, 570, 572, 573, 574, 631, 632, 633, 634, 635, 673, 674, 675, 676, 677, 729, 732, 733, 767, 770, 771, 824, 825, 826, 827, 828, 850, 851, 853, 854, 902, 904, 905, 906, 927, 928, 929, 930, 972, 979, 980, 981, 982, 1005, 1006, 1007, 1008, 1056, 1058, 1086, 1087, 1088, 1089, 1090, 1136, 1137, 1138, 1139, 1140, 1161, 1162, 1163, 1165, 1215, 1216, 1218, 1219, 1247, 1248, 1249, 1250, 1251, 1301, 1302, 1303, 1304, 1341, 1342, 1344, 1345, 1405, 1406, 1408, 1455, 1456, 1457, 1459, 1524, 1525, 1526, 1527, 1584, 1585, 1669, 1670, 1671, 1672, 1741, 1742, 1743, 1744, 1822, 1829, 1830, 1832, 1833, 1916, 1918, 1919, 1920]
Discarding 154 places :
Implicit Place search using SMT only with invariants took 3707 ms to find 154 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2055/4914 places, 3441/6913 transitions.
Discarding 122 places :
Symmetric choice reduction at 0 with 122 rule applications. Total rules 122 place count 1933 transition count 3319
Iterating global reduction 0 with 122 rules applied. Total rules applied 244 place count 1933 transition count 3319
Discarding 121 places :
Symmetric choice reduction at 0 with 121 rule applications. Total rules 365 place count 1812 transition count 3198
Iterating global reduction 0 with 121 rules applied. Total rules applied 486 place count 1812 transition count 3198
Discarding 121 places :
Symmetric choice reduction at 0 with 121 rule applications. Total rules 607 place count 1691 transition count 3077
Iterating global reduction 0 with 121 rules applied. Total rules applied 728 place count 1691 transition count 3077
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 732 place count 1687 transition count 3057
Iterating global reduction 0 with 4 rules applied. Total rules applied 736 place count 1687 transition count 3057
Applied a total of 736 rules in 301 ms. Remains 1687 /2055 variables (removed 368) and now considering 3057/3441 (removed 384) transitions.
[2026-05-25 13:45:03] [INFO ] Flow matrix only has 2785 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-5256430019200985432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8172598504326942858.kers'
[2026-05-25 13:45:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5256430019200985432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8172598504326942858.kers]
Culling duplicate invariants (modulo rational): removing 177 columns.
Culled 177 columns in 5 ms.
// Phase 1: matrix 2785 rows 1510 cols 7525 entries
Finished phase 1 with 966 SingleSign rule and 369 generalized
[2026-05-25 13:45:03] [INFO ] Computed 352 invariants in 59 ms
Computed 352 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-8172598504326942858.kers
Total runtime 62 ms.
[2026-05-25 13:45:09] [INFO ] Implicit Places using invariants in 5359 ms returned [7, 17, 22, 31, 40, 51, 64, 79, 98, 122, 138, 149, 158, 165, 170, 178, 207, 210, 213, 218, 225, 234, 245, 258, 272, 287, 301, 310, 317, 322, 327, 346, 350, 352, 355, 363, 370, 379, 390, 402, 414, 423, 430, 435, 438, 440, 442, 453, 458, 460, 462, 465, 470, 477, 486, 501, 512, 519, 524, 527, 529, 533, 535, 550, 552, 554, 556, 558, 561, 566, 573, 581, 588, 593, 596, 599, 601, 603, 605, 614, 620, 624, 626, 628, 630, 634, 639, 647, 655, 660, 665, 667, 669, 671, 673, 693, 696, 698, 700, 702, 704, 706, 709, 713, 718, 720, 722, 724, 726, 728, 732, 744, 748, 750, 752, 754, 759, 761, 763, 765, 769, 771, 773, 775, 777, 779, 781, 795, 799, 801, 806, 808, 810, 812, 814, 816, 820, 822, 824, 828, 830, 832, 834, 847, 854, 858, 860, 862, 864, 866, 871, 875, 877, 879, 881, 883, 885, 887, 889, 904, 906, 908, 910, 912, 914, 916, 918, 921, 927, 930, 932, 934, 939, 941, 943, 954, 958, 960, 962, 964, 968, 970, 973, 978, 985, 990, 993, 995, 997, 999, 1001, 1014, 1018, 1020, 1022, 1024, 1026, 1032, 1037, 1044, 1054, 1063, 1068, 1071, 1073, 1077, 1079, 1092, 1097, 1101, 1103, 1105, 1108, 1116, 1123, 1132, 1144, 1153, 1160, 1165, 1171, 1173, 1175, 1190, 1194, 1196, 1200, 1203, 1208, 1215, 1224, 1235, 1252, 1265, 1277, 1286, 1291, 1294, 1298, 1315, 1319, 1321, 1324, 1332, 1339, 1348, 1359, 1388, 1401, 1412, 1421, 1431, 1436, 1439, 1450, 1454, 1457, 1462, 1469, 1478, 1491, 1504, 1519, 1537, 1552, 1565, 1576, 1585, 1595, 1600]
Discarding 270 places :
Implicit Place search using SMT only with invariants took 5366 ms to find 270 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1417/4914 places, 3057/6913 transitions.
Applied a total of 0 rules in 55 ms. Remains 1417 /1417 variables (removed 0) and now considering 3057/3057 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 10429 ms. Remains : 1417/4914 places, 3057/6913 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Applied a total of 0 rules in 56 ms. Remains 1417 /1417 variables (removed 0) and now considering 3057/3057 (removed 0) transitions.
[2026-05-25 13:45:09] [INFO ] Flow matrix only has 2785 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-5635938725209267564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3277725093753954755.kers'
[2026-05-25 13:45:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5635938725209267564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3277725093753954755.kers]
Culling duplicate invariants (modulo rational): removing 32 columns.
Culled 32 columns in 1 ms.
// Phase 1: matrix 2785 rows 1385 cols 7275 entries
Finished phase 1 with 966 SingleSign rule and 369 generalized
[2026-05-25 13:45:09] [INFO ] Computed 82 invariants in 23 ms
Computed 82 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-3277725093753954755.kers
Total runtime 26 ms.
[2026-05-25 13:45:12] [INFO ] Implicit Places using invariants in 3430 ms returned []
[2026-05-25 13:45:12] [INFO ] Flow matrix only has 2785 transitions (discarded 272 similar events)
[2026-05-25 13:45:12] [INFO ] Invariant cache hit.
[2026-05-25 13:45:13] [INFO ] State equation strengthened by 1094 read => feed constraints.
[2026-05-25 13:45:44] [INFO ] Performed 1101/1417 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 13:45:50] [INFO ] Implicit Places using invariants and state equation in 37604 ms returned []
Implicit Place search using SMT with State Equation took 41044 ms to find 0 implicit places.
Running 3040 sub problems to find dead transitions.
[2026-05-25 13:45:50] [INFO ] Flow matrix only has 2785 transitions (discarded 272 similar events)
[2026-05-25 13:45:50] [INFO ] Invariant cache hit.
[2026-05-25 13:45:50] [INFO ] State equation strengthened by 1094 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1414 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3040 unsolved
SMT process timed out in 32123ms, After SMT, problems are : Problem set: 0 solved, 3040 unsolved
Search for dead transitions found 0 dead transitions in 32164ms
Finished structural reductions in LTL mode , in 1 iterations and 73351 ms. Remains : 1417/1417 places, 3057/3057 transitions.
Support contains 58 out of 1417 places after structural reductions.
[2026-05-25 13:46:23] [INFO ] Flatten gal took : 168 ms
[2026-05-25 13:46:23] [INFO ] Flatten gal took : 147 ms
[2026-05-25 13:46:23] [INFO ] Input system was already deterministic with 3057 transitions.
Support contains 56 out of 1417 places (down from 58) after GAL structural reductions.
RANDOM walk for 40000 steps (766 resets) in 2815 ms. (14 steps per ms) remains 20/36 properties
BEST_FIRST walk for 4003 steps (20 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 34 ms. (114 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 36 ms. (108 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 52 ms. (75 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 43 ms. (91 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 31 ms. (125 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 21 ms. (181 steps per ms) remains 18/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (20 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (19 resets) in 21 ms. (181 steps per ms) remains 17/18 properties
[2026-05-25 13:46:24] [INFO ] Flow matrix only has 2785 transitions (discarded 272 similar events)
[2026-05-25 13:46:24] [INFO ] Invariant cache hit.
[2026-05-25 13:46:24] [INFO ] State equation strengthened by 1094 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 952/975 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/975 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 9 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 3 (OVERLAPS) 387/1362 variables, 40/43 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1362 variables, 0/43 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 26/1388 variables, 10/53 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1388 variables, 0/53 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 15/1403 variables, 15/68 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1403 variables, 0/68 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 14/1417 variables, 14/82 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1417 variables, 0/82 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 2785/4202 variables, 1417/1499 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4202 variables, 1094/2593 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4202 variables, 0/2593 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/4202 variables, 0/2593 constraints. Problems are: Problem set: 10 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4202/4202 variables, and 2593 constraints, problems are : Problem set: 10 solved, 7 unsolved in 4056 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 1417/1417 constraints, ReadFeed: 1094/1094 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 960/973 variables, 3/3 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/973 variables, 0/3 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 389/1362 variables, 40/43 constraints. Problems are: Problem set: 10 solved, 7 unsolved
SMT process timed out in 9326ms, After SMT, problems are : Problem set: 10 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 1417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Graph (complete) has 6270 edges and 1417 vertex of which 1416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 1416 transition count 3027
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 61 place count 1386 transition count 3027
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 61 place count 1386 transition count 2989
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 137 place count 1348 transition count 2989
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 155 place count 1330 transition count 2963
Iterating global reduction 2 with 18 rules applied. Total rules applied 173 place count 1330 transition count 2963
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 173 place count 1330 transition count 2962
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 175 place count 1329 transition count 2962
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 191 place count 1313 transition count 2894
Iterating global reduction 2 with 16 rules applied. Total rules applied 207 place count 1313 transition count 2894
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 209 place count 1311 transition count 2884
Iterating global reduction 2 with 2 rules applied. Total rules applied 211 place count 1311 transition count 2884
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 5 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 279 place count 1277 transition count 2850
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 298 place count 1258 transition count 2831
Iterating global reduction 2 with 19 rules applied. Total rules applied 317 place count 1258 transition count 2831
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 334 place count 1241 transition count 2746
Iterating global reduction 2 with 17 rules applied. Total rules applied 351 place count 1241 transition count 2746
Free-agglomeration rule (complex) applied 162 times.
Iterating global reduction 2 with 162 rules applied. Total rules applied 513 place count 1241 transition count 3476
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 2 with 162 rules applied. Total rules applied 675 place count 1079 transition count 3476
Partial Free-agglomeration rule applied 34 times.
Drop transitions (Partial Free agglomeration) removed 34 transitions
Iterating global reduction 3 with 34 rules applied. Total rules applied 709 place count 1079 transition count 3476
Applied a total of 709 rules in 992 ms. Remains 1079 /1417 variables (removed 338) and now considering 3476/3057 (removed -419) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 992 ms. Remains : 1079/1417 places, 3476/3057 transitions.
RANDOM walk for 40000 steps (1345 resets) in 1140 ms. (35 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (159 resets) in 155 ms. (256 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (157 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (160 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (159 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (158 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (162 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
[2026-05-25 13:46:35] [INFO ] Flow matrix only has 3078 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-7487473462798263747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8640879967492902017.kers'
[2026-05-25 13:46:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7487473462798263747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8640879967492902017.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 3078 rows 1048 cols 9029 entries
Finished phase 1 with 794 SingleSign rule and 204 generalized
[2026-05-25 13:46:35] [INFO ] Computed 81 invariants in 19 ms
Computed 81 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-8640879967492902017.kers
Total runtime 21 ms.
[2026-05-25 13:46:35] [INFO ] State equation strengthened by 1850 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 659/671 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/671 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 354/1025 variables, 40/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 26/1051 variables, 10/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1051 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 14/1065 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1065 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 14/1079 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1079 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 3078/4157 variables, 1079/1160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4157 variables, 1850/3010 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4157 variables, 0/3010 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/4157 variables, 0/3010 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4157/4157 variables, and 3010 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3273 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 1079/1079 constraints, ReadFeed: 1850/1850 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 659/671 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/671 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 354/1025 variables, 40/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 5/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 10/63 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1025 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1025 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 26/1051 variables, 10/75 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1051 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 49006ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 1079 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1079/1079 places, 3476/3476 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1079 transition count 3476
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1078 transition count 3475
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1078 transition count 3475
Applied a total of 3 rules in 262 ms. Remains 1078 /1079 variables (removed 1) and now considering 3475/3476 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 1078/1079 places, 3475/3476 transitions.
RANDOM walk for 40000 steps (1346 resets) in 1317 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (159 resets) in 152 ms. (261 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (155 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (160 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (162 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (160 resets) in 105 ms. (377 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (159 resets) in 105 ms. (377 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 63340 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 6
Probabilistic random walk after 63340 steps, saw 27108 distinct states, run finished after 3009 ms. (steps per millisecond=21 ) properties seen :0
[2026-05-25 13:47:28] [INFO ] Flow matrix only has 3077 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-8592680405478475329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17587518152002235422.kers'
[2026-05-25 13:47:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8592680405478475329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17587518152002235422.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 3077 rows 1047 cols 9026 entries
Finished phase 1 with 794 SingleSign rule and 203 generalized
[2026-05-25 13:47:28] [INFO ] Computed 81 invariants in 19 ms
Computed 81 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-17587518152002235422.kers
Total runtime 24 ms.
[2026-05-25 13:47:28] [INFO ] State equation strengthened by 1850 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 658/670 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/670 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 354/1024 variables, 40/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1024 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 26/1050 variables, 10/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1050 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 14/1064 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1064 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 14/1078 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1078 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 3077/4155 variables, 1078/1159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4155 variables, 1850/3009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4155 variables, 0/3009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/4155 variables, 0/3009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4155/4155 variables, and 3009 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2822 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 1078/1078 constraints, ReadFeed: 1850/1850 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 658/670 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/670 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 354/1024 variables, 40/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1024 variables, 20/63 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1024 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1024 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 26/1050 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1050 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1050 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 78554ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 1078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1078/1078 places, 3475/3475 transitions.
Applied a total of 0 rules in 137 ms. Remains 1078 /1078 variables (removed 0) and now considering 3475/3475 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 1078/1078 places, 3475/3475 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1078/1078 places, 3475/3475 transitions.
Applied a total of 0 rules in 108 ms. Remains 1078 /1078 variables (removed 0) and now considering 3475/3475 (removed 0) transitions.
[2026-05-25 13:48:47] [INFO ] Flow matrix only has 3077 transitions (discarded 398 similar events)
[2026-05-25 13:48:47] [INFO ] Invariant cache hit.
[2026-05-25 13:48:49] [INFO ] Implicit Places using invariants in 1947 ms returned [7, 83, 84, 85, 199, 240, 313, 314, 348, 412, 413, 429, 430, 458, 474, 511, 527, 528, 566, 582, 659, 660, 720, 758, 759, 760, 799, 851, 896, 960]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 1955 ms to find 30 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1048/1078 places, 3475/3475 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1027 transition count 3454
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1027 transition count 3454
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 63 place count 1006 transition count 3433
Iterating global reduction 0 with 21 rules applied. Total rules applied 84 place count 1006 transition count 3433
Applied a total of 84 rules in 200 ms. Remains 1006 /1048 variables (removed 42) and now considering 3433/3475 (removed 42) transitions.
[2026-05-25 13:48:49] [INFO ] Flow matrix only has 3035 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-10727787606004891412.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12132919168068538086.kers'
[2026-05-25 13:48:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10727787606004891412.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12132919168068538086.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 5 ms.
// Phase 1: matrix 3035 rows 975 cols 8630 entries
Finished phase 1 with 822 SingleSign rule and 133 generalized
[2026-05-25 13:48:49] [INFO ] Computed 51 invariants in 47 ms
Computed 51 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-12132919168068538086.kers
Total runtime 51 ms.
[2026-05-25 13:48:50] [INFO ] Implicit Places using invariants in 1689 ms returned []
[2026-05-25 13:48:50] [INFO ] Flow matrix only has 3035 transitions (discarded 398 similar events)
[2026-05-25 13:48:50] [INFO ] Invariant cache hit.
[2026-05-25 13:48:51] [INFO ] State equation strengthened by 1850 read => feed constraints.
[2026-05-25 13:49:22] [INFO ] Performed 574/1006 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 13:49:41] [INFO ] Implicit Places using invariants and state equation in 50901 ms returned []
Implicit Place search using SMT with State Equation took 52609 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1006/1078 places, 3433/3475 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 54875 ms. Remains : 1006/1078 places, 3433/3475 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 585 stabilizing places and 1424 stable transitions
Graph (complete) has 9266 edges and 1417 vertex of which 1416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.48 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(p0))&&F((p1||(X(X(!p0)) U ((p0&&X(X(!p0)))||X(X(G(!p0))))))))))'
Support contains 4 out of 1417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Graph (complete) has 9266 edges and 1417 vertex of which 1416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 1416 transition count 3024
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 1383 transition count 3024
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 67 place count 1383 transition count 2986
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 143 place count 1345 transition count 2986
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 163 place count 1325 transition count 2958
Iterating global reduction 2 with 20 rules applied. Total rules applied 183 place count 1325 transition count 2958
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 183 place count 1325 transition count 2957
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 185 place count 1324 transition count 2957
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 203 place count 1306 transition count 2879
Iterating global reduction 2 with 18 rules applied. Total rules applied 221 place count 1306 transition count 2879
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 223 place count 1304 transition count 2869
Iterating global reduction 2 with 2 rules applied. Total rules applied 225 place count 1304 transition count 2869
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 295 place count 1269 transition count 2834
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 317 place count 1247 transition count 2812
Iterating global reduction 2 with 22 rules applied. Total rules applied 339 place count 1247 transition count 2812
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 359 place count 1227 transition count 2712
Iterating global reduction 2 with 20 rules applied. Total rules applied 379 place count 1227 transition count 2712
Applied a total of 379 rules in 581 ms. Remains 1227 /1417 variables (removed 190) and now considering 2712/3057 (removed 345) transitions.
[2026-05-25 13:49:43] [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-4579630679496652986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4186290722713120107.kers'
[2026-05-25 13:49:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4579630679496652986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4186290722713120107.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2440 rows 1196 cols 6493 entries
Finished phase 1 with 812 SingleSign rule and 334 generalized
[2026-05-25 13:49:43] [INFO ] Computed 81 invariants in 20 ms
Computed 81 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-4186290722713120107.kers
Total runtime 22 ms.
[2026-05-25 13:49:44] [INFO ] Implicit Places using invariants in 1852 ms returned [9, 94, 95, 229, 260, 276, 363, 407, 481, 482, 503, 504, 537, 554, 564, 580, 590, 608, 609, 610, 648, 666, 703, 728, 755, 756, 790, 825, 870, 871, 872, 917, 976, 1028, 1101]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1861 ms to find 35 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1192/1417 places, 2712/3057 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1167 transition count 2687
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1167 transition count 2687
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 1142 transition count 2662
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 1142 transition count 2662
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 111 place count 1131 transition count 2607
Iterating global reduction 0 with 11 rules applied. Total rules applied 122 place count 1131 transition count 2607
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 140 place count 1122 transition count 2598
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 149 place count 1113 transition count 2589
Iterating global reduction 0 with 9 rules applied. Total rules applied 158 place count 1113 transition count 2589
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 171 place count 1100 transition count 2524
Iterating global reduction 0 with 13 rules applied. Total rules applied 184 place count 1100 transition count 2524
Applied a total of 184 rules in 592 ms. Remains 1100 /1192 variables (removed 92) and now considering 2524/2712 (removed 188) transitions.
[2026-05-25 13:49:45] [INFO ] Flow matrix only has 2252 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-3249972041167592358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9252161262020177513.kers'
[2026-05-25 13:49:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3249972041167592358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9252161262020177513.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2252 rows 1070 cols 6042 entries
Finished phase 1 with 756 SingleSign rule and 298 generalized
[2026-05-25 13:49:45] [INFO ] Computed 46 invariants in 18 ms
Computed 46 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9252161262020177513.kers
Total runtime 24 ms.
[2026-05-25 13:49:46] [INFO ] Implicit Places using invariants in 1284 ms returned []
[2026-05-25 13:49:46] [INFO ] Flow matrix only has 2252 transitions (discarded 272 similar events)
[2026-05-25 13:49:46] [INFO ] Invariant cache hit.
[2026-05-25 13:49:47] [INFO ] State equation strengthened by 842 read => feed constraints.
[2026-05-25 13:50:06] [INFO ] Implicit Places using invariants and state equation in 20096 ms returned []
Implicit Place search using SMT with State Equation took 21424 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1100/1417 places, 2524/3057 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 24461 ms. Remains : 1100/1417 places, 2524/3057 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(p0))&&F((p1||(X(X(!p0)) U ((p0&&X(X(!p0)))||X(X(G(!p0))))))))))'
Stuttering acceptance computed with spot in 507 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-00
Stuttering criterion allowed to conclude after 37 steps with 1 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-00 finished in 25146 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(p0) U (p1 U p2))&&X((G(F(p2)) U p0))))'
Support contains 6 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 1376 transition count 3009
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 1376 transition count 3009
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 119 place count 1338 transition count 2911
Iterating global reduction 1 with 38 rules applied. Total rules applied 157 place count 1338 transition count 2911
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 178 place count 1317 transition count 2814
Iterating global reduction 1 with 21 rules applied. Total rules applied 199 place count 1317 transition count 2814
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 200 place count 1316 transition count 2809
Iterating global reduction 1 with 1 rules applied. Total rules applied 201 place count 1316 transition count 2809
Applied a total of 201 rules in 300 ms. Remains 1316 /1417 variables (removed 101) and now considering 2809/3057 (removed 248) transitions.
[2026-05-25 13:50:07] [INFO ] Flow matrix only has 2537 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-4666425510142951426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2763244117945914807.kers'
[2026-05-25 13:50:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4666425510142951426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2763244117945914807.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2537 rows 1285 cols 6685 entries
Finished phase 1 with 900 SingleSign rule and 335 generalized
[2026-05-25 13:50:07] [INFO ] Computed 81 invariants in 58 ms
Computed 81 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-2763244117945914807.kers
Total runtime 64 ms.
[2026-05-25 13:50:10] [INFO ] Implicit Places using invariants in 2614 ms returned [11, 101, 103, 106, 248, 279, 301, 389, 390, 431, 510, 511, 532, 533, 571, 590, 600, 619, 629, 650, 651, 652, 694, 714, 753, 778, 809, 846, 885, 930, 931, 932, 1029, 1102]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 2617 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1417 places, 2809/3057 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 1250 transition count 2777
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 1250 transition count 2777
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 96 place count 1218 transition count 2745
Iterating global reduction 0 with 32 rules applied. Total rules applied 128 place count 1218 transition count 2745
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 160 place count 1186 transition count 2713
Iterating global reduction 0 with 32 rules applied. Total rules applied 192 place count 1186 transition count 2713
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 214 place count 1164 transition count 2603
Iterating global reduction 0 with 22 rules applied. Total rules applied 236 place count 1164 transition count 2603
Applied a total of 236 rules in 294 ms. Remains 1164 /1282 variables (removed 118) and now considering 2603/2809 (removed 206) transitions.
[2026-05-25 13:50:10] [INFO ] Flow matrix only has 2331 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15354754734100443910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16603277252967901560.kers'
[2026-05-25 13:50:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15354754734100443910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16603277252967901560.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2331 rows 1134 cols 6206 entries
Finished phase 1 with 815 SingleSign rule and 302 generalized
[2026-05-25 13:50:10] [INFO ] Computed 47 invariants in 33 ms
Computed 47 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-16603277252967901560.kers
Total runtime 36 ms.
[2026-05-25 13:50:12] [INFO ] Implicit Places using invariants in 1652 ms returned []
[2026-05-25 13:50:12] [INFO ] Flow matrix only has 2331 transitions (discarded 272 similar events)
[2026-05-25 13:50:12] [INFO ] Invariant cache hit.
[2026-05-25 13:50:13] [INFO ] State equation strengthened by 858 read => feed constraints.
[2026-05-25 13:50:40] [INFO ] Implicit Places using invariants and state equation in 27964 ms returned []
Implicit Place search using SMT with State Equation took 29651 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1164/1417 places, 2603/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32864 ms. Remains : 1164/1417 places, 2603/3057 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(p0) U (p1 U p2))&&X((G(F(p2)) U p0))))'
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p2), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 781 ms.
Product exploration explored 100000 steps with 50000 reset in 699 ms.
Computed a total of 332 stabilizing places and 970 stable transitions
Computed a total of 332 stabilizing places and 970 stable transitions
Detected a total of 332/1164 stabilizing places and 970/2603 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 21 factoid took 15 ms. Proved property starting from automaton with 8 states, 20 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 37 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-02 finished in 34738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(p1)))))'
Support contains 4 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 1376 transition count 3009
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 1376 transition count 3009
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 119 place count 1338 transition count 2915
Iterating global reduction 1 with 38 rules applied. Total rules applied 157 place count 1338 transition count 2915
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 179 place count 1316 transition count 2809
Iterating global reduction 1 with 22 rules applied. Total rules applied 201 place count 1316 transition count 2809
Applied a total of 201 rules in 261 ms. Remains 1316 /1417 variables (removed 101) and now considering 2809/3057 (removed 248) transitions.
[2026-05-25 13:50:42] [INFO ] Flow matrix only has 2537 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-3069607164428568211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4512497846348713163.kers'
[2026-05-25 13:50:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3069607164428568211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4512497846348713163.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2537 rows 1285 cols 6686 entries
Finished phase 1 with 900 SingleSign rule and 335 generalized
[2026-05-25 13:50:42] [INFO ] Computed 81 invariants in 21 ms
Computed 81 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-4512497846348713163.kers
Total runtime 23 ms.
[2026-05-25 13:50:44] [INFO ] Implicit Places using invariants in 2251 ms returned [11, 101, 103, 106, 248, 279, 301, 389, 390, 431, 510, 511, 532, 533, 571, 603, 622, 632, 653, 656, 700, 720, 762, 787, 817, 818, 852, 891, 936, 938, 990, 1034, 1049, 1104, 1177]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 2258 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1281/1417 places, 2809/3057 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1248 transition count 2776
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1248 transition count 2776
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 99 place count 1215 transition count 2743
Iterating global reduction 0 with 33 rules applied. Total rules applied 132 place count 1215 transition count 2743
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 165 place count 1182 transition count 2710
Iterating global reduction 0 with 33 rules applied. Total rules applied 198 place count 1182 transition count 2710
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 221 place count 1159 transition count 2595
Iterating global reduction 0 with 23 rules applied. Total rules applied 244 place count 1159 transition count 2595
Applied a total of 244 rules in 293 ms. Remains 1159 /1281 variables (removed 122) and now considering 2595/2809 (removed 214) transitions.
[2026-05-25 13:50:45] [INFO ] Flow matrix only has 2323 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10766748251953671051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-591905029111266046.kers'
[2026-05-25 13:50:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10766748251953671051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-591905029111266046.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2323 rows 1129 cols 6186 entries
Finished phase 1 with 813 SingleSign rule and 300 generalized
[2026-05-25 13:50:45] [INFO ] Computed 46 invariants in 53 ms
Computed 46 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-591905029111266046.kers
Total runtime 58 ms.
[2026-05-25 13:50:46] [INFO ] Implicit Places using invariants in 1608 ms returned []
[2026-05-25 13:50:46] [INFO ] Flow matrix only has 2323 transitions (discarded 272 similar events)
[2026-05-25 13:50:46] [INFO ] Invariant cache hit.
[2026-05-25 13:50:47] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 13:51:12] [INFO ] Implicit Places using invariants and state equation in 26032 ms returned []
Implicit Place search using SMT with State Equation took 27648 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1159/1417 places, 2595/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30462 ms. Remains : 1159/1417 places, 2595/3057 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(p1)))))'
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-04
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-04 finished in 30685 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(p0))'
Support contains 3 out of 1417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Graph (complete) has 9266 edges and 1417 vertex of which 1416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 1416 transition count 3022
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 71 place count 1381 transition count 3022
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 71 place count 1381 transition count 2984
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 147 place count 1343 transition count 2984
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 164 place count 1326 transition count 2959
Iterating global reduction 2 with 17 rules applied. Total rules applied 181 place count 1326 transition count 2959
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 181 place count 1326 transition count 2958
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 183 place count 1325 transition count 2958
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 198 place count 1310 transition count 2895
Iterating global reduction 2 with 15 rules applied. Total rules applied 213 place count 1310 transition count 2895
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 215 place count 1308 transition count 2885
Iterating global reduction 2 with 2 rules applied. Total rules applied 217 place count 1308 transition count 2885
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 287 place count 1273 transition count 2850
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 311 place count 1249 transition count 2826
Iterating global reduction 2 with 24 rules applied. Total rules applied 335 place count 1249 transition count 2826
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 357 place count 1227 transition count 2716
Iterating global reduction 2 with 22 rules applied. Total rules applied 379 place count 1227 transition count 2716
Applied a total of 379 rules in 500 ms. Remains 1227 /1417 variables (removed 190) and now considering 2716/3057 (removed 341) transitions.
[2026-05-25 13:51:13] [INFO ] Flow matrix only has 2444 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-10128219745714243170.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16579362809371542065.kers'
[2026-05-25 13:51:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10128219745714243170.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16579362809371542065.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2444 rows 1196 cols 6502 entries
Finished phase 1 with 811 SingleSign rule and 335 generalized
[2026-05-25 13:51:13] [INFO ] Computed 81 invariants in 20 ms
Computed 81 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-16579362809371542065.kers
Total runtime 22 ms.
[2026-05-25 13:51:15] [INFO ] Implicit Places using invariants in 1816 ms returned [9, 94, 95, 96, 226, 257, 273, 359, 360, 477, 478, 499, 500, 533, 550, 560, 576, 586, 605, 606, 646, 664, 701, 755, 756, 790, 825, 870, 871, 872, 917, 961, 976, 1028, 1101]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1823 ms to find 35 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1192/1417 places, 2716/3057 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1168 transition count 2692
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1168 transition count 2692
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 1144 transition count 2668
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 1144 transition count 2668
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 105 place count 1135 transition count 2623
Iterating global reduction 0 with 9 rules applied. Total rules applied 114 place count 1135 transition count 2623
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 132 place count 1126 transition count 2614
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 141 place count 1117 transition count 2605
Iterating global reduction 0 with 9 rules applied. Total rules applied 150 place count 1117 transition count 2605
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 164 place count 1103 transition count 2535
Iterating global reduction 0 with 14 rules applied. Total rules applied 178 place count 1103 transition count 2535
Applied a total of 178 rules in 426 ms. Remains 1103 /1192 variables (removed 89) and now considering 2535/2716 (removed 181) transitions.
[2026-05-25 13:51:15] [INFO ] Flow matrix only has 2263 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-16147719363980976931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8189604905205805197.kers'
[2026-05-25 13:51:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16147719363980976931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8189604905205805197.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2263 rows 1073 cols 6066 entries
Finished phase 1 with 757 SingleSign rule and 300 generalized
[2026-05-25 13:51:15] [INFO ] Computed 46 invariants in 18 ms
Computed 46 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-8189604905205805197.kers
Total runtime 22 ms.
[2026-05-25 13:51:16] [INFO ] Implicit Places using invariants in 1190 ms returned []
[2026-05-25 13:51:16] [INFO ] Flow matrix only has 2263 transitions (discarded 272 similar events)
[2026-05-25 13:51:16] [INFO ] Invariant cache hit.
[2026-05-25 13:51:17] [INFO ] State equation strengthened by 850 read => feed constraints.
[2026-05-25 13:51:40] [INFO ] Implicit Places using invariants and state equation in 23680 ms returned []
Implicit Place search using SMT with State Equation took 24897 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1103/1417 places, 2535/3057 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 27647 ms. Remains : 1103/1417 places, 2535/3057 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(p0))'
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 3475 steps with 94 reset in 37 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-07 finished in 27792 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Graph (complete) has 9266 edges and 1417 vertex of which 1416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 1416 transition count 3023
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 1382 transition count 3023
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 69 place count 1382 transition count 2985
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 145 place count 1344 transition count 2985
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 165 place count 1324 transition count 2957
Iterating global reduction 2 with 20 rules applied. Total rules applied 185 place count 1324 transition count 2957
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 185 place count 1324 transition count 2956
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 187 place count 1323 transition count 2956
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 205 place count 1305 transition count 2878
Iterating global reduction 2 with 18 rules applied. Total rules applied 223 place count 1305 transition count 2878
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 225 place count 1303 transition count 2868
Iterating global reduction 2 with 2 rules applied. Total rules applied 227 place count 1303 transition count 2868
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 297 place count 1268 transition count 2833
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 320 place count 1245 transition count 2810
Iterating global reduction 2 with 23 rules applied. Total rules applied 343 place count 1245 transition count 2810
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 364 place count 1224 transition count 2705
Iterating global reduction 2 with 21 rules applied. Total rules applied 385 place count 1224 transition count 2705
Applied a total of 385 rules in 529 ms. Remains 1224 /1417 variables (removed 193) and now considering 2705/3057 (removed 352) transitions.
[2026-05-25 13:51:41] [INFO ] Flow matrix only has 2433 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-5816735725804518959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4269252095844113274.kers'
[2026-05-25 13:51:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5816735725804518959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4269252095844113274.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2433 rows 1193 cols 6474 entries
Finished phase 1 with 810 SingleSign rule and 333 generalized
[2026-05-25 13:51:41] [INFO ] Computed 81 invariants in 49 ms
Computed 81 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-4269252095844113274.kers
Total runtime 52 ms.
[2026-05-25 13:51:43] [INFO ] Implicit Places using invariants in 2085 ms returned [9, 94, 95, 96, 260, 276, 362, 363, 404, 478, 479, 500, 501, 534, 551, 561, 577, 587, 605, 606, 607, 645, 663, 700, 725, 752, 753, 787, 822, 867, 868, 869, 914, 958, 973, 1025, 1098]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 2093 ms to find 37 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1187/1417 places, 2705/3057 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1161 transition count 2679
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1161 transition count 2679
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 78 place count 1135 transition count 2653
Iterating global reduction 0 with 26 rules applied. Total rules applied 104 place count 1135 transition count 2653
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 114 place count 1125 transition count 2603
Iterating global reduction 0 with 10 rules applied. Total rules applied 124 place count 1125 transition count 2603
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 142 place count 1116 transition count 2594
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 151 place count 1107 transition count 2585
Iterating global reduction 0 with 9 rules applied. Total rules applied 160 place count 1107 transition count 2585
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 175 place count 1092 transition count 2510
Iterating global reduction 0 with 15 rules applied. Total rules applied 190 place count 1092 transition count 2510
Applied a total of 190 rules in 471 ms. Remains 1092 /1187 variables (removed 95) and now considering 2510/2705 (removed 195) transitions.
[2026-05-25 13:51:43] [INFO ] Flow matrix only has 2238 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3514832671262822303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10751117729301462978.kers'
[2026-05-25 13:51:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3514832671262822303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10751117729301462978.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2238 rows 1062 cols 6008 entries
Finished phase 1 with 886 SingleSign rule and 162 generalized
[2026-05-25 13:51:43] [INFO ] Computed 44 invariants in 48 ms
Computed 44 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-10751117729301462978.kers
Total runtime 53 ms.
[2026-05-25 13:51:45] [INFO ] Implicit Places using invariants in 1367 ms returned []
[2026-05-25 13:51:45] [INFO ] Flow matrix only has 2238 transitions (discarded 272 similar events)
[2026-05-25 13:51:45] [INFO ] Invariant cache hit.
[2026-05-25 13:51:46] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:52:08] [INFO ] Implicit Places using invariants and state equation in 22906 ms returned [1069]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 24280 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1091/1417 places, 2510/3057 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 1091 transition count 2509
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1090 transition count 2509
Applied a total of 2 rules in 106 ms. Remains 1090 /1091 variables (removed 1) and now considering 2509/2510 (removed 1) transitions.
[2026-05-25 13:52:08] [INFO ] Flow matrix only has 2237 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-3548242913458071620.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5753556817515074718.kers'
[2026-05-25 13:52:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3548242913458071620.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5753556817515074718.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2237 rows 1060 cols 6005 entries
Finished phase 1 with 902 SingleSign rule and 145 generalized
[2026-05-25 13:52:08] [INFO ] Computed 43 invariants in 44 ms
Computed 43 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-5753556817515074718.kers
Total runtime 46 ms.
[2026-05-25 13:52:09] [INFO ] Implicit Places using invariants in 1284 ms returned []
[2026-05-25 13:52:09] [INFO ] Flow matrix only has 2237 transitions (discarded 272 similar events)
[2026-05-25 13:52:09] [INFO ] Invariant cache hit.
[2026-05-25 13:52:10] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:52:27] [INFO ] Implicit Places using invariants and state equation in 18376 ms returned []
Implicit Place search using SMT with State Equation took 19688 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1090/1417 places, 2509/3057 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 47176 ms. Remains : 1090/1417 places, 2509/3057 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 28 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-08
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-08 finished in 47244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U (p1||G(p0)))) U (p2&&X(p0))))'
Support contains 5 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 1376 transition count 3009
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 1376 transition count 3009
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 119 place count 1338 transition count 2911
Iterating global reduction 1 with 38 rules applied. Total rules applied 157 place count 1338 transition count 2911
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 178 place count 1317 transition count 2814
Iterating global reduction 1 with 21 rules applied. Total rules applied 199 place count 1317 transition count 2814
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 200 place count 1316 transition count 2809
Iterating global reduction 1 with 1 rules applied. Total rules applied 201 place count 1316 transition count 2809
Applied a total of 201 rules in 268 ms. Remains 1316 /1417 variables (removed 101) and now considering 2809/3057 (removed 248) transitions.
[2026-05-25 13:52:28] [INFO ] Flow matrix only has 2537 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-1819745045329153684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14026462945561690963.kers'
[2026-05-25 13:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1819745045329153684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14026462945561690963.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2537 rows 1285 cols 6685 entries
Finished phase 1 with 900 SingleSign rule and 335 generalized
[2026-05-25 13:52:28] [INFO ] Computed 81 invariants in 30 ms
Computed 81 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-14026462945561690963.kers
Total runtime 32 ms.
[2026-05-25 13:52:30] [INFO ] Implicit Places using invariants in 2227 ms returned [11, 103, 106, 251, 282, 395, 396, 437, 516, 541, 542, 581, 601, 611, 630, 640, 661, 662, 663, 705, 725, 764, 789, 819, 820, 854, 893, 938, 939, 940, 990, 1034, 1049, 1104, 1177]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 2238 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1281/1417 places, 2809/3057 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1248 transition count 2776
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1248 transition count 2776
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 99 place count 1215 transition count 2743
Iterating global reduction 0 with 33 rules applied. Total rules applied 132 place count 1215 transition count 2743
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 165 place count 1182 transition count 2710
Iterating global reduction 0 with 33 rules applied. Total rules applied 198 place count 1182 transition count 2710
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 221 place count 1159 transition count 2595
Iterating global reduction 0 with 23 rules applied. Total rules applied 244 place count 1159 transition count 2595
Applied a total of 244 rules in 347 ms. Remains 1159 /1281 variables (removed 122) and now considering 2595/2809 (removed 214) transitions.
[2026-05-25 13:52:30] [INFO ] Flow matrix only has 2323 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14063527558238085165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14856023278086622894.kers'
[2026-05-25 13:52:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14063527558238085165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14856023278086622894.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2323 rows 1129 cols 6186 entries
Finished phase 1 with 947 SingleSign rule and 166 generalized
[2026-05-25 13:52:30] [INFO ] Computed 46 invariants in 48 ms
Computed 46 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-14856023278086622894.kers
Total runtime 54 ms.
[2026-05-25 13:52:32] [INFO ] Implicit Places using invariants in 1518 ms returned []
[2026-05-25 13:52:32] [INFO ] Flow matrix only has 2323 transitions (discarded 272 similar events)
[2026-05-25 13:52:32] [INFO ] Invariant cache hit.
[2026-05-25 13:52:33] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 13:52:58] [INFO ] Implicit Places using invariants and state equation in 26189 ms returned []
Implicit Place search using SMT with State Equation took 27716 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1159/1417 places, 2595/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30570 ms. Remains : 1159/1417 places, 2595/3057 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U (G(p0)||p1))) U (p2&&X(p0))))'
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 3381 steps with 64 reset in 38 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-10 finished in 30888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 1373 transition count 3006
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 1373 transition count 3006
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 128 place count 1332 transition count 2909
Iterating global reduction 1 with 41 rules applied. Total rules applied 169 place count 1332 transition count 2909
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 194 place count 1307 transition count 2792
Iterating global reduction 1 with 25 rules applied. Total rules applied 219 place count 1307 transition count 2792
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 220 place count 1306 transition count 2787
Iterating global reduction 1 with 1 rules applied. Total rules applied 221 place count 1306 transition count 2787
Applied a total of 221 rules in 308 ms. Remains 1306 /1417 variables (removed 111) and now considering 2787/3057 (removed 270) transitions.
[2026-05-25 13:52:59] [INFO ] Flow matrix only has 2515 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-15452966755692298825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9976446571236264167.kers'
[2026-05-25 13:52:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15452966755692298825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9976446571236264167.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2515 rows 1275 cols 6634 entries
Finished phase 1 with 893 SingleSign rule and 332 generalized
[2026-05-25 13:52:59] [INFO ] Computed 81 invariants in 57 ms
Computed 81 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-9976446571236264167.kers
Total runtime 65 ms.
[2026-05-25 13:53:01] [INFO ] Implicit Places using invariants in 2261 ms returned [11, 101, 103, 106, 248, 279, 301, 389, 390, 431, 510, 511, 532, 533, 571, 590, 600, 619, 629, 650, 651, 652, 694, 714, 753, 778, 808, 809, 843, 929, 930, 931, 981, 1025, 1040, 1095, 1168]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 2267 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1269/1417 places, 2787/3057 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1234 transition count 2752
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1234 transition count 2752
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 105 place count 1199 transition count 2717
Iterating global reduction 0 with 35 rules applied. Total rules applied 140 place count 1199 transition count 2717
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 175 place count 1164 transition count 2682
Iterating global reduction 0 with 35 rules applied. Total rules applied 210 place count 1164 transition count 2682
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 235 place count 1139 transition count 2557
Iterating global reduction 0 with 25 rules applied. Total rules applied 260 place count 1139 transition count 2557
Applied a total of 260 rules in 297 ms. Remains 1139 /1269 variables (removed 130) and now considering 2557/2787 (removed 230) transitions.
[2026-05-25 13:53:01] [INFO ] Flow matrix only has 2285 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-17328541293515643249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15663538118070287770.kers'
[2026-05-25 13:53:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17328541293515643249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15663538118070287770.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2285 rows 1109 cols 6102 entries
Finished phase 1 with 949 SingleSign rule and 146 generalized
[2026-05-25 13:53:01] [INFO ] Computed 44 invariants in 46 ms
Computed 44 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-15663538118070287770.kers
Total runtime 51 ms.
[2026-05-25 13:53:03] [INFO ] Implicit Places using invariants in 1556 ms returned []
[2026-05-25 13:53:03] [INFO ] Flow matrix only has 2285 transitions (discarded 272 similar events)
[2026-05-25 13:53:03] [INFO ] Invariant cache hit.
[2026-05-25 13:53:04] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:53:24] [INFO ] Implicit Places using invariants and state equation in 21377 ms returned [1126]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 22953 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1138/1417 places, 2557/3057 transitions.
Applied a total of 0 rules in 94 ms. Remains 1138 /1138 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 25920 ms. Remains : 1138/1417 places, 2557/3057 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 283 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-11 finished in 26251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1)) U (p2 U p1)))'
Support contains 4 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 1376 transition count 3013
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 1376 transition count 3013
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 120 place count 1337 transition count 2922
Iterating global reduction 1 with 39 rules applied. Total rules applied 159 place count 1337 transition count 2922
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 183 place count 1313 transition count 2810
Iterating global reduction 1 with 24 rules applied. Total rules applied 207 place count 1313 transition count 2810
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 208 place count 1312 transition count 2805
Iterating global reduction 1 with 1 rules applied. Total rules applied 209 place count 1312 transition count 2805
Applied a total of 209 rules in 333 ms. Remains 1312 /1417 variables (removed 105) and now considering 2805/3057 (removed 252) transitions.
[2026-05-25 13:53:25] [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-4804832615294929959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7409992589692463020.kers'
[2026-05-25 13:53:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4804832615294929959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7409992589692463020.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 3 ms.
// Phase 1: matrix 2533 rows 1281 cols 6677 entries
Finished phase 1 with 896 SingleSign rule and 335 generalized
[2026-05-25 13:53:25] [INFO ] Computed 81 invariants in 58 ms
Computed 81 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-7409992589692463020.kers
Total runtime 64 ms.
[2026-05-25 13:53:27] [INFO ] Implicit Places using invariants in 2251 ms returned [104, 106, 109, 251, 282, 304, 392, 393, 434, 514, 515, 536, 537, 575, 594, 604, 623, 633, 654, 655, 656, 698, 718, 757, 782, 812, 849, 888, 934, 935, 987, 1031, 1046, 1101, 1174]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 2258 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1277/1417 places, 2805/3057 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1244 transition count 2772
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1244 transition count 2772
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 99 place count 1211 transition count 2739
Iterating global reduction 0 with 33 rules applied. Total rules applied 132 place count 1211 transition count 2739
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 165 place count 1178 transition count 2706
Iterating global reduction 0 with 33 rules applied. Total rules applied 198 place count 1178 transition count 2706
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 221 place count 1155 transition count 2591
Iterating global reduction 0 with 23 rules applied. Total rules applied 244 place count 1155 transition count 2591
Applied a total of 244 rules in 326 ms. Remains 1155 /1277 variables (removed 122) and now considering 2591/2805 (removed 214) transitions.
[2026-05-25 13:53:28] [INFO ] Flow matrix only has 2319 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-14497793328120904480.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7864997458288291064.kers'
[2026-05-25 13:53:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14497793328120904480.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7864997458288291064.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2319 rows 1125 cols 6178 entries
Finished phase 1 with 809 SingleSign rule and 300 generalized
[2026-05-25 13:53:28] [INFO ] Computed 46 invariants in 54 ms
Computed 46 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-7864997458288291064.kers
Total runtime 61 ms.
[2026-05-25 13:53:29] [INFO ] Implicit Places using invariants in 1529 ms returned []
[2026-05-25 13:53:29] [INFO ] Flow matrix only has 2319 transitions (discarded 272 similar events)
[2026-05-25 13:53:29] [INFO ] Invariant cache hit.
[2026-05-25 13:53:30] [INFO ] State equation strengthened by 854 read => feed constraints.
[2026-05-25 13:53:50] [INFO ] Implicit Places using invariants and state equation in 21254 ms returned []
Implicit Place search using SMT with State Equation took 22798 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1155/1417 places, 2591/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25728 ms. Remains : 1155/1417 places, 2591/3057 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1)) U (p2 U p1)))'
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-13
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-13 finished in 25962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 43 place count 1374 transition count 3007
Iterating global reduction 1 with 42 rules applied. Total rules applied 85 place count 1374 transition count 3007
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 125 place count 1334 transition count 2911
Iterating global reduction 1 with 40 rules applied. Total rules applied 165 place count 1334 transition count 2911
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 189 place count 1310 transition count 2799
Iterating global reduction 1 with 24 rules applied. Total rules applied 213 place count 1310 transition count 2799
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 214 place count 1309 transition count 2794
Iterating global reduction 1 with 1 rules applied. Total rules applied 215 place count 1309 transition count 2794
Applied a total of 215 rules in 284 ms. Remains 1309 /1417 variables (removed 108) and now considering 2794/3057 (removed 263) transitions.
[2026-05-25 13:53:51] [INFO ] Flow matrix only has 2522 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-7851012641321442999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6710497577258541525.kers'
[2026-05-25 13:53:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7851012641321442999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6710497577258541525.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2522 rows 1278 cols 6652 entries
Finished phase 1 with 894 SingleSign rule and 334 generalized
[2026-05-25 13:53:51] [INFO ] Computed 81 invariants in 31 ms
Computed 81 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-6710497577258541525.kers
Total runtime 36 ms.
[2026-05-25 13:53:53] [INFO ] Implicit Places using invariants in 2186 ms returned [11, 101, 103, 106, 248, 279, 301, 389, 390, 431, 510, 511, 532, 533, 571, 590, 600, 619, 629, 650, 651, 652, 694, 755, 780, 810, 811, 845, 884, 929, 930, 984, 1028, 1043, 1098, 1171]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 2191 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1273/1417 places, 2794/3057 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1239 transition count 2760
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1239 transition count 2760
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 102 place count 1205 transition count 2726
Iterating global reduction 0 with 34 rules applied. Total rules applied 136 place count 1205 transition count 2726
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 170 place count 1171 transition count 2692
Iterating global reduction 0 with 34 rules applied. Total rules applied 204 place count 1171 transition count 2692
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 228 place count 1147 transition count 2572
Iterating global reduction 0 with 24 rules applied. Total rules applied 252 place count 1147 transition count 2572
Applied a total of 252 rules in 346 ms. Remains 1147 /1273 variables (removed 126) and now considering 2572/2794 (removed 222) transitions.
[2026-05-25 13:53:53] [INFO ] Flow matrix only has 2300 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-1701768320232008784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8927556794185894130.kers'
[2026-05-25 13:53:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1701768320232008784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8927556794185894130.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2300 rows 1117 cols 6136 entries
Finished phase 1 with 804 SingleSign rule and 298 generalized
[2026-05-25 13:53:53] [INFO ] Computed 45 invariants in 32 ms
Computed 45 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-8927556794185894130.kers
Total runtime 34 ms.
[2026-05-25 13:53:55] [INFO ] Implicit Places using invariants in 1257 ms returned []
[2026-05-25 13:53:55] [INFO ] Flow matrix only has 2300 transitions (discarded 272 similar events)
[2026-05-25 13:53:55] [INFO ] Invariant cache hit.
[2026-05-25 13:53:55] [INFO ] State equation strengthened by 842 read => feed constraints.
[2026-05-25 13:54:15] [INFO ] Implicit Places using invariants and state equation in 20121 ms returned []
Implicit Place search using SMT with State Equation took 21393 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1147/1417 places, 2572/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24214 ms. Remains : 1147/1417 places, 2572/3057 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 644 ms.
Product exploration explored 100000 steps with 33333 reset in 664 ms.
Computed a total of 315 stabilizing places and 939 stable transitions
Computed a total of 315 stabilizing places and 939 stable transitions
Detected a total of 315/1147 stabilizing places and 939/2572 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 10 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-14 finished in 25666 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&&X(p1)&&F(p2)))))'
Support contains 6 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 3057/3057 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1416 transition count 3057
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 1376 transition count 3009
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 1376 transition count 3009
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 119 place count 1338 transition count 2919
Iterating global reduction 1 with 38 rules applied. Total rules applied 157 place count 1338 transition count 2919
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 180 place count 1315 transition count 2812
Iterating global reduction 1 with 23 rules applied. Total rules applied 203 place count 1315 transition count 2812
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 204 place count 1314 transition count 2807
Iterating global reduction 1 with 1 rules applied. Total rules applied 205 place count 1314 transition count 2807
Applied a total of 205 rules in 281 ms. Remains 1314 /1417 variables (removed 103) and now considering 2807/3057 (removed 250) transitions.
[2026-05-25 13:54:17] [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-13791509402917033099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6034859026403703950.kers'
[2026-05-25 13:54:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13791509402917033099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6034859026403703950.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2535 rows 1283 cols 6680 entries
Finished phase 1 with 897 SingleSign rule and 336 generalized
[2026-05-25 13:54:17] [INFO ] Computed 81 invariants in 22 ms
Computed 81 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-6034859026403703950.kers
Total runtime 24 ms.
[2026-05-25 13:54:19] [INFO ] Implicit Places using invariants in 1962 ms returned [11, 101, 103, 106, 248, 279, 301, 389, 390, 431, 510, 511, 532, 533, 571, 590, 600, 655, 656, 657, 699, 719, 786, 816, 817, 851, 890, 935, 936, 937, 987, 1031, 1046, 1176]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 1964 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1417 places, 2807/3057 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 1248 transition count 2775
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 1248 transition count 2775
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 96 place count 1216 transition count 2743
Iterating global reduction 0 with 32 rules applied. Total rules applied 128 place count 1216 transition count 2743
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 160 place count 1184 transition count 2711
Iterating global reduction 0 with 32 rules applied. Total rules applied 192 place count 1184 transition count 2711
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 214 place count 1162 transition count 2601
Iterating global reduction 0 with 22 rules applied. Total rules applied 236 place count 1162 transition count 2601
Applied a total of 236 rules in 257 ms. Remains 1162 /1280 variables (removed 118) and now considering 2601/2807 (removed 206) transitions.
[2026-05-25 13:54:19] [INFO ] Flow matrix only has 2329 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-16845737781950407096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13199652858574354245.kers'
[2026-05-25 13:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16845737781950407096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13199652858574354245.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2329 rows 1132 cols 6202 entries
Finished phase 1 with 813 SingleSign rule and 302 generalized
[2026-05-25 13:54:19] [INFO ] Computed 47 invariants in 18 ms
Computed 47 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-13199652858574354245.kers
Total runtime 20 ms.
[2026-05-25 13:54:20] [INFO ] Implicit Places using invariants in 1297 ms returned []
[2026-05-25 13:54:20] [INFO ] Flow matrix only has 2329 transitions (discarded 272 similar events)
[2026-05-25 13:54:20] [INFO ] Invariant cache hit.
[2026-05-25 13:54:21] [INFO ] State equation strengthened by 858 read => feed constraints.
[2026-05-25 13:54:47] [INFO ] Implicit Places using invariants and state equation in 27096 ms returned []
Implicit Place search using SMT with State Equation took 28439 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1162/1417 places, 2601/3057 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30942 ms. Remains : 1162/1417 places, 2601/3057 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&&X(p1)&&F(p2)))))'
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-15
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLCardinality-15 finished in 31133 ms.
All properties solved by simple procedures.
Total runtime 589768 ms.
BK_STOP 1779717287941
--------------------
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
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.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-S16C05"
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-S16C05, 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-oct2-177969020200411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C05.tgz
mv MultiCrashLeafsetExtension-PT-S16C05 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 '
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 ;
