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-oct2-177969020200412.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200412
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779716780262

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 13:46:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 13:46:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:46:22] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2026-05-25 13:46:22] [INFO ] Transformed 4914 places.
[2026-05-25 13:46:22] [INFO ] Transformed 6913 transitions.
[2026-05-25 13:46:22] [INFO ] Parsed PT model containing 4914 places and 6913 transitions and 26710 arcs in 430 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Support contains 67 out of 4914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 4884 transition count 6913
Discarding 1342 places :
Symmetric choice reduction at 1 with 1342 rule applications. Total rules 1372 place count 3542 transition count 5571
Iterating global reduction 1 with 1342 rules applied. Total rules applied 2714 place count 3542 transition count 5571
Discarding 1172 places :
Symmetric choice reduction at 1 with 1172 rule applications. Total rules 3886 place count 2370 transition count 4399
Iterating global reduction 1 with 1172 rules applied. Total rules applied 5058 place count 2370 transition count 4399
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 5272 place count 2156 transition count 3329
Iterating global reduction 1 with 214 rules applied. Total rules applied 5486 place count 2156 transition count 3329
Applied a total of 5486 rules in 1404 ms. Remains 2156 /4914 variables (removed 2758) and now considering 3329/6913 (removed 3584) transitions.
[2026-05-25 13:46:24] [INFO ] Flow matrix only has 3057 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-10873775978754947746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5923797262258134316.kers'
[2026-05-25 13:46:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10873775978754947746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5923797262258134316.kers]
Culling duplicate invariants (modulo rational): removing 179 columns.
Culled 179 columns in 1 ms.
// Phase 1: matrix 3057 rows 1977 cols 8661 entries
Finished phase 1 with 1321 SingleSign rule and 330 generalized
[2026-05-25 13:46:24] [INFO ] Computed 505 invariants in 18 ms
Computed 505 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-5923797262258134316.kers
Total runtime 22 ms.
[2026-05-25 13:46:28] [INFO ] Implicit Places using invariants in 4301 ms returned [4, 8, 12, 14, 18, 20, 22, 27, 34, 43, 54, 67, 82, 101, 117, 119, 121, 123, 125, 127, 141, 152, 161, 168, 173, 176, 199, 206, 209, 211, 212, 213, 214, 217, 222, 231, 240, 251, 264, 278, 292, 293, 294, 295, 296, 297, 308, 317, 324, 329, 332, 334, 357, 364, 367, 368, 370, 372, 374, 377, 382, 392, 401, 414, 426, 438, 439, 440, 441, 442, 443, 452, 459, 464, 467, 469, 471, 494, 501, 504, 505, 506, 507, 508, 509, 511, 513, 516, 521, 528, 537, 547, 557, 558, 559, 560, 561, 562, 569, 574, 577, 579, 581, 583, 606, 613, 616, 617, 618, 619, 620, 621, 623, 625, 627, 630, 635, 642, 650, 658, 659, 660, 661, 662, 663, 671, 673, 675, 677, 679, 702, 709, 712, 713, 714, 715, 716, 717, 719, 721, 723, 725, 728, 733, 739, 745, 746, 748, 750, 753, 758, 762, 765, 767, 769, 792, 799, 802, 803, 804, 805, 806, 807, 809, 811, 813, 815, 817, 820, 824, 828, 829, 830, 831, 832, 833, 835, 837, 839, 841, 843, 845, 868, 875, 880, 881, 883, 884, 890, 893, 895, 897, 899, 901, 903, 907, 908, 909, 910, 911, 913, 915, 919, 921, 923, 925, 948, 950, 954, 957, 958, 959, 960, 961, 962, 965, 967, 969, 971, 973, 975, 977, 980, 981, 983, 984, 985, 987, 991, 993, 995, 997, 999, 1022, 1029, 1032, 1034, 1035, 1036, 1037, 1039, 1043, 1045, 1047, 1049, 1051, 1053, 1056, 1057, 1058, 1059, 1060, 1061, 1063, 1065, 1067, 1069, 1071, 1073, 1096, 1103, 1106, 1107, 1108, 1109, 1112, 1116, 1118, 1120, 1125, 1127, 1129, 1132, 1137, 1138, 1139, 1140, 1141, 1142, 1145, 1147, 1149, 1151, 1153, 1155, 1178, 1185, 1188, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1206, 1211, 1218, 1219, 1220, 1221, 1222, 1223, 1228, 1231, 1233, 1235, 1238, 1240, 1270, 1273, 1274, 1275, 1276, 1277, 1278, 1280, 1282, 1284, 1286, 1289, 1294, 1301, 1310, 1311, 1313, 1314, 1315, 1322, 1329, 1332, 1334, 1336, 1338, 1361, 1368, 1371, 1372, 1373, 1374, 1375, 1376, 1378, 1380, 1382, 1385, 1390, 1397, 1407, 1418, 1419, 1420, 1422, 1423, 1435, 1442, 1447, 1450, 1452, 1454, 1477, 1484, 1487, 1488, 1489, 1490, 1491, 1492, 1494, 1497, 1500, 1505, 1512, 1521, 1532, 1545, 1546, 1547, 1548, 1549, 1550, 1561, 1570, 1577, 1582, 1585, 1587, 1610, 1617, 1621, 1622, 1623, 1625, 1629, 1632, 1637, 1644, 1655, 1666, 1679, 1694, 1695, 1696, 1697, 1698, 1699, 1712, 1723, 1732, 1739, 1744, 1747, 1770, 1772, 1776, 1779, 1780, 1781, 1782, 1783, 1784, 1787, 1792, 1799, 1808, 1819, 1832, 1847, 1864, 1866, 1867, 1868, 1869, 1884, 1897, 1908, 1917, 1924, 1929, 1955]
[2026-05-25 13:46:28] [INFO ] Actually due to overlaps returned [199, 357, 494, 606, 702, 792, 868, 948, 1022, 1096, 1178, 1361, 1477, 1610, 1770, 1955, 4, 12, 14, 18, 20, 117, 119, 121, 123, 125, 141, 209, 211, 212, 213, 292, 293, 294, 295, 296, 308, 367, 368, 370, 438, 439, 440, 441, 442, 452, 504, 505, 506, 507, 508, 557, 558, 559, 560, 561, 569, 616, 617, 618, 619, 620, 658, 659, 660, 661, 662, 712, 713, 714, 715, 716, 745, 746, 748, 753, 802, 803, 804, 805, 806, 828, 829, 830, 831, 832, 835, 880, 881, 883, 907, 908, 909, 910, 913, 950, 957, 958, 959, 960, 961, 980, 981, 983, 984, 987, 1032, 1034, 1035, 1036, 1056, 1057, 1058, 1059, 1060, 1063, 1106, 1107, 1108, 1109, 1137, 1138, 1139, 1140, 1141, 1145, 1188, 1189, 1190, 1191, 1192, 1218, 1219, 1220, 1221, 1222, 1273, 1274, 1275, 1276, 1277, 1310, 1311, 1313, 1314, 1329, 1371, 1372, 1373, 1374, 1375, 1418, 1419, 1420, 1422, 1442, 1487, 1488, 1489, 1490, 1491, 1545, 1546, 1547, 1548, 1549, 1570, 1621, 1622, 1623, 1694, 1695, 1696, 1697, 1698, 1723, 1772, 1779, 1780, 1781, 1782, 1783, 1864, 1866, 1867, 1868, 1897]
Discarding 187 places :
Implicit Place search using SMT only with invariants took 4373 ms to find 187 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1969/4914 places, 3329/6913 transitions.
Discarding 143 places :
Symmetric choice reduction at 0 with 143 rule applications. Total rules 143 place count 1826 transition count 3186
Iterating global reduction 0 with 143 rules applied. Total rules applied 286 place count 1826 transition count 3186
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 428 place count 1684 transition count 3044
Iterating global reduction 0 with 142 rules applied. Total rules applied 570 place count 1684 transition count 3044
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 712 place count 1542 transition count 2902
Iterating global reduction 0 with 142 rules applied. Total rules applied 854 place count 1542 transition count 2902
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 873 place count 1523 transition count 2807
Iterating global reduction 0 with 19 rules applied. Total rules applied 892 place count 1523 transition count 2807
Applied a total of 892 rules in 318 ms. Remains 1523 /1969 variables (removed 446) and now considering 2807/3329 (removed 522) transitions.
[2026-05-25 13:46:28] [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-13814016996440253518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11775633836218603367.kers'
[2026-05-25 13:46:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13814016996440253518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11775633836218603367.kers]
Culling duplicate invariants (modulo rational): removing 170 columns.
Culled 170 columns in 1 ms.
// Phase 1: matrix 2535 rows 1353 cols 6929 entries
Finished phase 1 with 891 SingleSign rule and 314 generalized
[2026-05-25 13:46:28] [INFO ] Computed 318 invariants in 20 ms
Computed 318 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-11775633836218603367.kers
Total runtime 26 ms.
[2026-05-25 13:46:31] [INFO ] Implicit Places using invariants in 3208 ms returned [7, 17, 22, 29, 38, 49, 62, 77, 96, 117, 141, 150, 157, 162, 165, 194, 198, 201, 206, 215, 224, 235, 248, 262, 275, 294, 301, 306, 309, 311, 324, 329, 331, 334, 339, 349, 358, 371, 383, 394, 409, 414, 417, 419, 421, 434, 437, 439, 441, 444, 449, 456, 465, 475, 484, 495, 498, 500, 502, 504, 513, 515, 517, 519, 521, 524, 529, 536, 544, 551, 559, 561, 563, 565, 567, 576, 578, 580, 582, 584, 586, 589, 594, 600, 608, 615, 619, 622, 624, 626, 639, 641, 643, 645, 647, 649, 651, 654, 658, 661, 664, 666, 668, 670, 672, 681, 687, 693, 696, 698, 700, 702, 704, 706, 710, 713, 717, 719, 721, 723, 737, 739, 742, 744, 746, 748, 750, 752, 754, 758, 763, 765, 767, 769, 771, 782, 786, 788, 792, 794, 796, 798, 800, 802, 804, 807, 809, 811, 813, 815, 826, 831, 835, 837, 839, 844, 846, 848, 851, 855, 859, 861, 863, 865, 867, 878, 880, 882, 884, 886, 888, 890, 893, 898, 904, 909, 912, 914, 916, 919, 921, 931, 933, 935, 937, 939, 941, 944, 949, 956, 966, 973, 982, 984, 986, 988, 999, 1001, 1003, 1005, 1007, 1010, 1015, 1022, 1032, 1044, 1056, 1067, 1070, 1072, 1074, 1085, 1087, 1089, 1092, 1095, 1100, 1107, 1116, 1127, 1139, 1150, 1165, 1170, 1173, 1175, 1184, 1189, 1193, 1196, 1201, 1208, 1219, 1230, 1243, 1257, 1270, 1289, 1296, 1301, 1304, 1315, 1317, 1320, 1325, 1332, 1341, 1352, 1365, 1380, 1398, 1413, 1436, 1445, 1452, 1457]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 3216 ms to find 256 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1267/4914 places, 2807/6913 transitions.
Applied a total of 0 rules in 54 ms. Remains 1267 /1267 variables (removed 0) and now considering 2807/2807 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 9382 ms. Remains : 1267/4914 places, 2807/6913 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Applied a total of 0 rules in 33 ms. Remains 1267 /1267 variables (removed 0) and now considering 2807/2807 (removed 0) transitions.
[2026-05-25 13:46:31] [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-3415562411814916421.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12045563887327333500.kers'
[2026-05-25 13:46:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3415562411814916421.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12045563887327333500.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2535 rows 1237 cols 6697 entries
Finished phase 1 with 891 SingleSign rule and 314 generalized
[2026-05-25 13:46:32] [INFO ] Computed 62 invariants in 29 ms
Computed 62 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-12045563887327333500.kers
Total runtime 36 ms.
[2026-05-25 13:46:33] [INFO ] Implicit Places using invariants in 1883 ms returned []
[2026-05-25 13:46:33] [INFO ] Flow matrix only has 2535 transitions (discarded 272 similar events)
[2026-05-25 13:46:33] [INFO ] Invariant cache hit.
[2026-05-25 13:46:35] [INFO ] State equation strengthened by 974 read => feed constraints.
[2026-05-25 13:47:03] [INFO ] Implicit Places using invariants and state equation in 29912 ms returned []
Implicit Place search using SMT with State Equation took 31817 ms to find 0 implicit places.
Running 2790 sub problems to find dead transitions.
[2026-05-25 13:47:03] [INFO ] Flow matrix only has 2535 transitions (discarded 272 similar events)
[2026-05-25 13:47:03] [INFO ] Invariant cache hit.
[2026-05-25 13:47:03] [INFO ] State equation strengthened by 974 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1265 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2790 unsolved
SMT process timed out in 31964ms, After SMT, problems are : Problem set: 0 solved, 2790 unsolved
Search for dead transitions found 0 dead transitions in 32022ms
Finished structural reductions in LTL mode , in 1 iterations and 63948 ms. Remains : 1267/1267 places, 2807/2807 transitions.
Support contains 67 out of 1267 places after structural reductions.
[2026-05-25 13:47:36] [INFO ] Flatten gal took : 180 ms
[2026-05-25 13:47:36] [INFO ] Flatten gal took : 108 ms
[2026-05-25 13:47:36] [INFO ] Input system was already deterministic with 2807 transitions.
RANDOM walk for 40000 steps (768 resets) in 3050 ms. (13 steps per ms) remains 13/35 properties
BEST_FIRST walk for 40003 steps (200 resets) in 200 ms. (199 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40001 steps (200 resets) in 280 ms. (142 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40002 steps (200 resets) in 272 ms. (146 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (200 resets) in 233 ms. (170 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (200 resets) in 246 ms. (161 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (200 resets) in 186 ms. (213 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (200 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (200 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (200 resets) in 125 ms. (317 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (200 resets) in 100 ms. (396 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (200 resets) in 168 ms. (236 steps per ms) remains 9/9 properties
[2026-05-25 13:47:38] [INFO ] Flow matrix only has 2535 transitions (discarded 272 similar events)
[2026-05-25 13:47:38] [INFO ] Invariant cache hit.
[2026-05-25 13:47:38] [INFO ] State equation strengthened by 974 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 872/890 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/890 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 347/1237 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5193ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1267 transition count 2790
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 1250 transition count 2790
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 34 place count 1250 transition count 2769
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 76 place count 1229 transition count 2769
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 93 place count 1212 transition count 2728
Iterating global reduction 2 with 17 rules applied. Total rules applied 110 place count 1212 transition count 2728
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 1212 transition count 2725
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 1209 transition count 2725
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 127 place count 1198 transition count 2674
Iterating global reduction 2 with 11 rules applied. Total rules applied 138 place count 1198 transition count 2674
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 196 place count 1169 transition count 2645
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 203 place count 1162 transition count 2638
Iterating global reduction 2 with 7 rules applied. Total rules applied 210 place count 1162 transition count 2638
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 1155 transition count 2603
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 1155 transition count 2603
Free-agglomeration rule (complex) applied 142 times.
Iterating global reduction 2 with 142 rules applied. Total rules applied 366 place count 1155 transition count 3137
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 2 with 142 rules applied. Total rules applied 508 place count 1013 transition count 3137
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 520 place count 1013 transition count 3137
Applied a total of 520 rules in 840 ms. Remains 1013 /1267 variables (removed 254) and now considering 3137/2807 (removed -330) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 841 ms. Remains : 1013/1267 places, 3137/2807 transitions.
RANDOM walk for 40000 steps (1258 resets) in 1114 ms. (35 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (186 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (163 resets) in 196 ms. (203 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (208 resets) in 190 ms. (209 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (185 resets) in 136 ms. (292 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (166 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (184 resets) in 121 ms. (327 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (190 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (184 resets) in 110 ms. (360 steps per ms) remains 8/8 properties
[2026-05-25 13:47:44] [INFO ] Flow matrix only has 2740 transitions (discarded 397 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13148542909051003028.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7478956776070718121.kers'
[2026-05-25 13:47:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13148542909051003028.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7478956776070718121.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2740 rows 982 cols 7860 entries
Finished phase 1 with 907 SingleSign rule and 44 generalized
[2026-05-25 13:47:44] [INFO ] Computed 62 invariants in 14 ms
Computed 62 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-7478956776070718121.kers
Total runtime 17 ms.
[2026-05-25 13:47:44] [INFO ] State equation strengthened by 1558 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 634/650 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/650 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/650 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 331/981 variables, 24/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/981 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/981 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 45161ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 1013 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1013/1013 places, 3137/3137 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1013 transition count 3136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1012 transition count 3136
Applied a total of 2 rules in 237 ms. Remains 1012 /1013 variables (removed 1) and now considering 3136/3137 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 1012/1013 places, 3136/3137 transitions.
RANDOM walk for 40000 steps (1260 resets) in 977 ms. (40 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (187 resets) in 148 ms. (268 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (163 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (208 resets) in 219 ms. (181 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (185 resets) in 153 ms. (259 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (163 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (185 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (185 resets) in 124 ms. (320 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (186 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 56222 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 8
Probabilistic random walk after 56222 steps, saw 23772 distinct states, run finished after 3017 ms. (steps per millisecond=18 ) properties seen :0
[2026-05-25 13:48:34] [INFO ] Flow matrix only has 2738 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-18053835938575932293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15837535510908736579.kers'
[2026-05-25 13:48:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18053835938575932293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15837535510908736579.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2738 rows 981 cols 7855 entries
Finished phase 1 with 906 SingleSign rule and 44 generalized
[2026-05-25 13:48:34] [INFO ] Computed 62 invariants in 14 ms
Computed 62 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15837535510908736579.kers
Total runtime 17 ms.
[2026-05-25 13:48:34] [INFO ] State equation strengthened by 1558 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 633/649 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/649 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/649 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 331/980 variables, 24/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/980 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/980 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/980 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/980 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/980 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 75633ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 1012 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1012/1012 places, 3136/3136 transitions.
Applied a total of 0 rules in 95 ms. Remains 1012 /1012 variables (removed 0) and now considering 3136/3136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 1012/1012 places, 3136/3136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1012/1012 places, 3136/3136 transitions.
Applied a total of 0 rules in 91 ms. Remains 1012 /1012 variables (removed 0) and now considering 3136/3136 (removed 0) transitions.
[2026-05-25 13:49:49] [INFO ] Flow matrix only has 2738 transitions (discarded 398 similar events)
[2026-05-25 13:49:49] [INFO ] Invariant cache hit.
[2026-05-25 13:49:51] [INFO ] Implicit Places using invariants in 1558 ms returned [7, 138, 234, 235, 388, 417, 460, 461, 470, 494, 509, 533, 581, 607, 656, 755, 756, 914]
[2026-05-25 13:49:51] [INFO ] Actually due to overlaps returned [581, 7, 138, 234, 235, 417, 460, 461, 470, 494, 509, 533, 607, 656, 755, 756, 914]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1575 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 995/1012 places, 3136/3136 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 985 transition count 3126
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 985 transition count 3126
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 975 transition count 3116
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 975 transition count 3116
Applied a total of 40 rules in 146 ms. Remains 975 /995 variables (removed 20) and now considering 3116/3136 (removed 20) transitions.
[2026-05-25 13:49:51] [INFO ] Flow matrix only has 2718 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-10746944267593115023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14415675994702960317.kers'
[2026-05-25 13:49:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10746944267593115023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14415675994702960317.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 1 ms.
// Phase 1: matrix 2718 rows 944 cols 7604 entries
Finished phase 1 with 920 SingleSign rule and 10 generalized
[2026-05-25 13:49:51] [INFO ] Computed 45 invariants in 28 ms
Computed 45 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-14415675994702960317.kers
Total runtime 31 ms.
[2026-05-25 13:49:52] [INFO ] Implicit Places using invariants in 1239 ms returned [382]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1247 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 974/1012 places, 3116/3136 transitions.
Applied a total of 0 rules in 120 ms. Remains 974 /974 variables (removed 0) and now considering 3116/3116 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3206 ms. Remains : 974/1012 places, 3116/3136 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 435 stabilizing places and 1174 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)&&X(!p1))) U (p2 U X(p1))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1245 transition count 2765
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1245 transition count 2765
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 61 place count 1228 transition count 2708
Iterating global reduction 0 with 17 rules applied. Total rules applied 78 place count 1228 transition count 2708
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 1222 transition count 2678
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 1222 transition count 2678
Applied a total of 90 rules in 231 ms. Remains 1222 /1267 variables (removed 45) and now considering 2678/2807 (removed 129) transitions.
[2026-05-25 13:49:53] [INFO ] Flow matrix only has 2406 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-13680926598891066337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9565551630836380940.kers'
[2026-05-25 13:49:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13680926598891066337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9565551630836380940.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2406 rows 1192 cols 6398 entries
Finished phase 1 with 860 SingleSign rule and 300 generalized
[2026-05-25 13:49:53] [INFO ] Computed 62 invariants in 19 ms
Computed 62 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9565551630836380940.kers
Total runtime 21 ms.
[2026-05-25 13:49:55] [INFO ] Implicit Places using invariants in 1887 ms returned [12, 178, 291, 292, 476, 512, 513, 562, 576, 605, 624, 712, 744, 804, 922, 923, 1105]
[2026-05-25 13:49:55] [INFO ] Actually due to overlaps returned [712, 12, 178, 291, 292, 512, 513, 562, 576, 605, 624, 744, 804, 922, 923, 1105]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1894 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1206/1267 places, 2678/2807 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1191 transition count 2663
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1191 transition count 2663
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1176 transition count 2648
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1176 transition count 2648
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 1161 transition count 2633
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 1161 transition count 2633
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 1150 transition count 2578
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 1150 transition count 2578
Applied a total of 112 rules in 343 ms. Remains 1150 /1206 variables (removed 56) and now considering 2578/2678 (removed 100) transitions.
[2026-05-25 13:49:56] [INFO ] Flow matrix only has 2306 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-2326916995361457764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16595270386434880098.kers'
[2026-05-25 13:49:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2326916995361457764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16595270386434880098.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2306 rows 1120 cols 6150 entries
Finished phase 1 with 956 SingleSign rule and 148 generalized
[2026-05-25 13:49:56] [INFO ] Computed 46 invariants in 16 ms
Computed 46 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16595270386434880098.kers
Total runtime 21 ms.
[2026-05-25 13:49:57] [INFO ] Implicit Places using invariants in 1368 ms returned [461]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1371 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1149/1267 places, 2578/2807 transitions.
Applied a total of 0 rules in 58 ms. Remains 1149 /1149 variables (removed 0) and now considering 2578/2578 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3911 ms. Remains : 1149/1267 places, 2578/2807 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((G(p0)&&X(!p1))) U (p2 U X(p1))))'
Stuttering acceptance computed with spot in 14465 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND p2 (NOT p1) (NOT p0)), true, (AND p1 p0), (NOT p0), (AND (NOT p1) p0), (OR (AND (NOT p1) p2) (AND p0 (NOT p1)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-00 finished in 18510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 1267 transition count 2791
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 1251 transition count 2791
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 32 place count 1251 transition count 2770
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 74 place count 1230 transition count 2770
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 91 place count 1213 transition count 2729
Iterating global reduction 2 with 17 rules applied. Total rules applied 108 place count 1213 transition count 2729
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 108 place count 1213 transition count 2726
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 1210 transition count 2726
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 125 place count 1199 transition count 2675
Iterating global reduction 2 with 11 rules applied. Total rules applied 136 place count 1199 transition count 2675
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 196 place count 1169 transition count 2645
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 202 place count 1163 transition count 2639
Iterating global reduction 2 with 6 rules applied. Total rules applied 208 place count 1163 transition count 2639
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 214 place count 1157 transition count 2609
Iterating global reduction 2 with 6 rules applied. Total rules applied 220 place count 1157 transition count 2609
Applied a total of 220 rules in 504 ms. Remains 1157 /1267 variables (removed 110) and now considering 2609/2807 (removed 198) transitions.
[2026-05-25 13:50:12] [INFO ] Flow matrix only has 2337 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-2856736564867597574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-659758640086392071.kers'
[2026-05-25 13:50:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2856736564867597574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-659758640086392071.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2337 rows 1127 cols 6267 entries
Finished phase 1 with 795 SingleSign rule and 300 generalized
[2026-05-25 13:50:12] [INFO ] Computed 62 invariants in 18 ms
Computed 62 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-659758640086392071.kers
Total runtime 23 ms.
[2026-05-25 13:50:14] [INFO ] Implicit Places using invariants in 1730 ms returned [10, 269, 270, 450, 486, 534, 535, 545, 570, 587, 612, 668, 699, 757, 872, 873, 1052]
[2026-05-25 13:50:14] [INFO ] Actually due to overlaps returned [668, 10, 269, 270, 486, 534, 535, 545, 570, 587, 612, 699, 757, 872, 873, 1052]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1748 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1141/1267 places, 2609/2807 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1133 transition count 2601
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1133 transition count 2601
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1125 transition count 2593
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1125 transition count 2593
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 1122 transition count 2578
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 1122 transition count 2578
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 52 place count 1115 transition count 2571
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 1108 transition count 2564
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 1108 transition count 2564
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 74 place count 1100 transition count 2524
Iterating global reduction 0 with 8 rules applied. Total rules applied 82 place count 1100 transition count 2524
Applied a total of 82 rules in 448 ms. Remains 1100 /1141 variables (removed 41) and now considering 2524/2609 (removed 85) transitions.
[2026-05-25 13:50:14] [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-12536232034861139173.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3869292631508059559.kers'
[2026-05-25 13:50:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12536232034861139173.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3869292631508059559.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2252 rows 1070 cols 6042 entries
Finished phase 1 with 756 SingleSign rule and 298 generalized
[2026-05-25 13:50:14] [INFO ] Computed 46 invariants in 52 ms
Computed 46 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-3869292631508059559.kers
Total runtime 55 ms.
[2026-05-25 13:50:16] [INFO ] Implicit Places using invariants in 1578 ms returned [442]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1588 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1099/1267 places, 2524/2807 transitions.
Applied a total of 0 rules in 94 ms. Remains 1099 /1099 variables (removed 0) and now considering 2524/2524 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4383 ms. Remains : 1099/1267 places, 2524/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-01
Product exploration explored 100000 steps with 2711 reset in 676 ms.
Product exploration explored 100000 steps with 2715 reset in 654 ms.
Computed a total of 284 stabilizing places and 908 stable transitions
Computed a total of 284 stabilizing places and 908 stable transitions
Detected a total of 284/1099 stabilizing places and 908/2524 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 116 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1084 resets) in 575 ms. (69 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (217 resets) in 366 ms. (109 steps per ms) remains 1/1 properties
[2026-05-25 13:50:18] [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-4653628556295805396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17841756403121706023.kers'
[2026-05-25 13:50:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4653628556295805396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17841756403121706023.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2252 rows 1069 cols 6040 entries
Finished phase 1 with 756 SingleSign rule and 298 generalized
[2026-05-25 13:50:18] [INFO ] Computed 45 invariants in 20 ms
Computed 45 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-17841756403121706023.kers
Total runtime 22 ms.
[2026-05-25 13:50:18] [INFO ] State equation strengthened by 842 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 70/3351 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 2/17 constraints, Generalized P Invariants (flows): 0/28 constraints, State Equation: 0/1099 constraints, ReadFeed: 0/842 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 111ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 12 factoid took 142 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 733 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-01 finished in 7055 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((X(X(X(p0)))||F(p1)))&&F(p0)))'
Support contains 5 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1243 transition count 2759
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1243 transition count 2759
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 1225 transition count 2705
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 1225 transition count 2705
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 1217 transition count 2665
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 1217 transition count 2665
Applied a total of 100 rules in 243 ms. Remains 1217 /1267 variables (removed 50) and now considering 2665/2807 (removed 142) transitions.
[2026-05-25 13:50:19] [INFO ] Flow matrix only has 2393 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-4711481133181510905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8514573677697457408.kers'
[2026-05-25 13:50:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4711481133181510905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8514573677697457408.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2393 rows 1187 cols 6369 entries
Finished phase 1 with 856 SingleSign rule and 299 generalized
[2026-05-25 13:50:19] [INFO ] Computed 62 invariants in 25 ms
Computed 62 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-8514573677697457408.kers
Total runtime 30 ms.
[2026-05-25 13:50:21] [INFO ] Implicit Places using invariants in 2106 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 572, 601, 649, 707, 739, 799, 917, 918, 1100]
[2026-05-25 13:50:21] [INFO ] Actually due to overlaps returned [707, 12, 177, 290, 291, 511, 512, 561, 562, 572, 601, 649, 739, 799, 917, 918, 1100]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 2122 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1200/1267 places, 2665/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1184 transition count 2649
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1184 transition count 2649
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1168 transition count 2633
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1168 transition count 2633
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1152 transition count 2617
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1152 transition count 2617
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 1140 transition count 2557
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 1140 transition count 2557
Applied a total of 120 rules in 275 ms. Remains 1140 /1200 variables (removed 60) and now considering 2557/2665 (removed 108) transitions.
[2026-05-25 13:50:21] [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-9061040841541405854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3736037716577960377.kers'
[2026-05-25 13:50:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9061040841541405854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3736037716577960377.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2285 rows 1110 cols 6104 entries
Finished phase 1 with 949 SingleSign rule and 146 generalized
[2026-05-25 13:50:21] [INFO ] Computed 45 invariants in 47 ms
Computed 45 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-3736037716577960377.kers
Total runtime 53 ms.
[2026-05-25 13:50:23] [INFO ] Implicit Places using invariants in 1619 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1621 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1139/1267 places, 2557/2807 transitions.
Applied a total of 0 rules in 47 ms. Remains 1139 /1139 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4308 ms. Remains : 1139/1267 places, 2557/2807 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((X(X(X(p0)))||F(p1)))&&F(p0)))'
Stuttering acceptance computed with spot in 408 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-02
Product exploration explored 100000 steps with 19949 reset in 742 ms.
Product exploration explored 100000 steps with 20041 reset in 703 ms.
Computed a total of 307 stabilizing places and 924 stable transitions
Computed a total of 307 stabilizing places and 924 stable transitions
Knowledge based reduction with 5 factoid took 73 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 26340 steps (503 resets) in 301 ms. (87 steps per ms) remains 0/3 properties
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 595 ms.
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Support contains 5 out of 1139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1139/1139 places, 2557/2557 transitions.
Applied a total of 0 rules in 74 ms. Remains 1139 /1139 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
[2026-05-25 13:50:26] [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-2231522055488253461.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1197033279343687832.kers'
[2026-05-25 13:50:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2231522055488253461.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1197033279343687832.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 13:50:26] [INFO ] Computed 44 invariants in 43 ms
Computed 44 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-1197033279343687832.kers
Total runtime 48 ms.
[2026-05-25 13:50:27] [INFO ] Implicit Places using invariants in 1426 ms returned []
[2026-05-25 13:50:27] [INFO ] Flow matrix only has 2285 transitions (discarded 272 similar events)
[2026-05-25 13:50:27] [INFO ] Invariant cache hit.
[2026-05-25 13:50:28] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:50:48] [INFO ] Implicit Places using invariants and state equation in 20716 ms returned [1126]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 22152 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1138/1139 places, 2557/2557 transitions.
Applied a total of 0 rules in 95 ms. Remains 1138 /1138 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22322 ms. Remains : 1138/1139 places, 2557/2557 transitions.
Computed a total of 306 stabilizing places and 924 stable transitions
Computed a total of 306 stabilizing places and 924 stable transitions
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 30087 steps (575 resets) in 337 ms. (89 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 744 ms.
Stuttering acceptance computed with spot in 293 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 20005 reset in 752 ms.
Product exploration explored 100000 steps with 20058 reset in 700 ms.
Spot run failed in 128 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin13130128404508129885
[2026-05-25 13:50:51] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13130128404508129885
Running compilation step : cd /tmp/ltsmin13130128404508129885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13130128404508129885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13130128404508129885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 1138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1138/1138 places, 2557/2557 transitions.
Applied a total of 0 rules in 81 ms. Remains 1138 /1138 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
[2026-05-25 13:50:54] [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-11320563221891503578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14297734720201436259.kers'
[2026-05-25 13:50:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11320563221891503578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14297734720201436259.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2285 rows 1108 cols 6101 entries
Finished phase 1 with 950 SingleSign rule and 145 generalized
[2026-05-25 13:50:54] [INFO ] Computed 43 invariants in 21 ms
Computed 43 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-14297734720201436259.kers
Total runtime 26 ms.
[2026-05-25 13:50:56] [INFO ] Implicit Places using invariants in 1425 ms returned []
[2026-05-25 13:50:56] [INFO ] Flow matrix only has 2285 transitions (discarded 272 similar events)
[2026-05-25 13:50:56] [INFO ] Invariant cache hit.
[2026-05-25 13:50:57] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:51:18] [INFO ] Implicit Places using invariants and state equation in 21925 ms returned []
Implicit Place search using SMT with State Equation took 23377 ms to find 0 implicit places.
Running 2540 sub problems to find dead transitions.
[2026-05-25 13:51:18] [INFO ] Flow matrix only has 2285 transitions (discarded 272 similar events)
[2026-05-25 13:51:18] [INFO ] Invariant cache hit.
[2026-05-25 13:51:18] [INFO ] State equation strengthened by 834 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1136 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2540 unsolved
SMT process timed out in 31388ms, After SMT, problems are : Problem set: 0 solved, 2540 unsolved
Search for dead transitions found 0 dead transitions in 31400ms
Finished structural reductions in LTL mode , in 1 iterations and 54881 ms. Remains : 1138/1138 places, 2557/2557 transitions.
Built C files in :
/tmp/ltsmin17877566106002798894
[2026-05-25 13:51:49] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17877566106002798894
Running compilation step : cd /tmp/ltsmin17877566106002798894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17877566106002798894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17877566106002798894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 13:51:52] [INFO ] Flatten gal took : 84 ms
[2026-05-25 13:51:52] [INFO ] Flatten gal took : 70 ms
[2026-05-25 13:51:52] [INFO ] Time to serialize gal into /tmp/LTL5903167813130002806.gal : 21 ms
[2026-05-25 13:51:52] [INFO ] Time to serialize properties into /tmp/LTL10899066619392045066.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5903167813130002806.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15129268620671635801.hoa' '-atoms' '/tmp/LTL10899066619392045066.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10899066619392045066.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15129268620671635801.hoa
Detected timeout of ITS tools.
[2026-05-25 13:52:08] [INFO ] Flatten gal took : 63 ms
[2026-05-25 13:52:08] [INFO ] Flatten gal took : 61 ms
[2026-05-25 13:52:08] [INFO ] Time to serialize gal into /tmp/LTL1988560569592735590.gal : 15 ms
[2026-05-25 13:52:08] [INFO ] Time to serialize properties into /tmp/LTL7904793112321318551.ltl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1988560569592735590.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7904793112321318551.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G((X(X(X("(Node10IsNotifiedThatHeIsTheNewMaster<1)"))))||(F("(((Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(LeafSetOfLx1IsSen...324
Formula 0 simplified : F(XXX!"(Node10IsNotifiedThatHeIsTheNewMaster<1)" & G!"(((Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(LeafSetOfLx1IsSentToNode9>...308
Detected timeout of ITS tools.
[2026-05-25 13:52:23] [INFO ] Flatten gal took : 74 ms
[2026-05-25 13:52:23] [INFO ] Applying decomposition
[2026-05-25 13:52:23] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15199870317124199978.txt' '-o' '/tmp/graph15199870317124199978.bin' '-w' '/tmp/graph15199870317124199978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15199870317124199978.bin' '-l' '-1' '-v' '-w' '/tmp/graph15199870317124199978.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:52:26] [INFO ] Decomposing Gal with order
[2026-05-25 13:52:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:52:27] [INFO ] Removed a total of 3094 redundant transitions.
[2026-05-25 13:52:27] [INFO ] Flatten gal took : 491 ms
[2026-05-25 13:52:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 1258 labels/synchronizations in 124 ms.
[2026-05-25 13:52:27] [INFO ] Time to serialize gal into /tmp/LTL11520432579216947397.gal : 23 ms
[2026-05-25 13:52:27] [INFO ] Time to serialize properties into /tmp/LTL15547355744349006947.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11520432579216947397.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15547355744349006947.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((G((X(X(X("(i6.u101.Node10IsNotifiedThatHeIsTheNewMaster<1)"))))||(F("(((i16.u182.Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(...373
Formula 0 simplified : F(XXX!"(i6.u101.Node10IsNotifiedThatHeIsTheNewMaster<1)" & G!"(((i16.u182.Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(i16.u177....357
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-02 finished in 143256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1242 transition count 2758
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1242 transition count 2758
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 69 place count 1223 transition count 2699
Iterating global reduction 0 with 19 rules applied. Total rules applied 88 place count 1223 transition count 2699
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 96 place count 1215 transition count 2659
Iterating global reduction 0 with 8 rules applied. Total rules applied 104 place count 1215 transition count 2659
Applied a total of 104 rules in 254 ms. Remains 1215 /1267 variables (removed 52) and now considering 2659/2807 (removed 148) transitions.
[2026-05-25 13:52:42] [INFO ] Flow matrix only has 2387 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-13260696830734845942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2030706527631072424.kers'
[2026-05-25 13:52:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13260696830734845942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2030706527631072424.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2387 rows 1185 cols 6355 entries
Finished phase 1 with 855 SingleSign rule and 298 generalized
[2026-05-25 13:52:42] [INFO ] Computed 62 invariants in 68 ms
Computed 62 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-2030706527631072424.kers
Total runtime 73 ms.
[2026-05-25 13:52:44] [INFO ] Implicit Places using invariants in 1875 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 572, 601, 620, 647, 705, 737, 797, 915, 916, 1098]
[2026-05-25 13:52:44] [INFO ] Actually due to overlaps returned [705, 12, 177, 290, 291, 511, 512, 561, 562, 572, 601, 620, 647, 737, 797, 915, 916, 1098]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1878 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1197/1267 places, 2659/2807 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1180 transition count 2642
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1180 transition count 2642
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 1163 transition count 2625
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 1163 transition count 2625
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 1146 transition count 2608
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 1146 transition count 2608
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 1133 transition count 2543
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 1133 transition count 2543
Applied a total of 128 rules in 256 ms. Remains 1133 /1197 variables (removed 64) and now considering 2543/2659 (removed 116) transitions.
[2026-05-25 13:52:44] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10828395152179741048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17258495366365770230.kers'
[2026-05-25 13:52:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10828395152179741048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17258495366365770230.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2271 rows 1103 cols 6072 entries
Finished phase 1 with 1081 SingleSign rule and 8 generalized
[2026-05-25 13:52:44] [INFO ] Computed 44 invariants in 43 ms
Computed 44 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-17258495366365770230.kers
Total runtime 48 ms.
[2026-05-25 13:52:46] [INFO ] Implicit Places using invariants in 1365 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1379 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1132/1267 places, 2543/2807 transitions.
Applied a total of 0 rules in 90 ms. Remains 1132 /1132 variables (removed 0) and now considering 2543/2543 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3857 ms. Remains : 1132/1267 places, 2543/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-03 finished in 3995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 1267 transition count 2791
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 1251 transition count 2791
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 32 place count 1251 transition count 2770
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 74 place count 1230 transition count 2770
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 90 place count 1214 transition count 2730
Iterating global reduction 2 with 16 rules applied. Total rules applied 106 place count 1214 transition count 2730
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 106 place count 1214 transition count 2726
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 114 place count 1210 transition count 2726
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 124 place count 1200 transition count 2680
Iterating global reduction 2 with 10 rules applied. Total rules applied 134 place count 1200 transition count 2680
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 192 place count 1171 transition count 2651
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 199 place count 1164 transition count 2644
Iterating global reduction 2 with 7 rules applied. Total rules applied 206 place count 1164 transition count 2644
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 213 place count 1157 transition count 2609
Iterating global reduction 2 with 7 rules applied. Total rules applied 220 place count 1157 transition count 2609
Applied a total of 220 rules in 417 ms. Remains 1157 /1267 variables (removed 110) and now considering 2609/2807 (removed 198) transitions.
[2026-05-25 13:52:46] [INFO ] Flow matrix only has 2337 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-8884872606018881250.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3152077945637296252.kers'
[2026-05-25 13:52:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8884872606018881250.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3152077945637296252.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2337 rows 1127 cols 6273 entries
Finished phase 1 with 795 SingleSign rule and 300 generalized
[2026-05-25 13:52:46] [INFO ] Computed 62 invariants in 50 ms
Computed 62 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-3152077945637296252.kers
Total runtime 54 ms.
[2026-05-25 13:52:48] [INFO ] Implicit Places using invariants in 1565 ms returned [9, 155, 265, 449, 484, 485, 530, 531, 541, 566, 583, 667, 698, 756, 871, 872, 1051]
[2026-05-25 13:52:48] [INFO ] Actually due to overlaps returned [667, 9, 155, 265, 484, 485, 530, 531, 541, 566, 583, 698, 756, 871, 872, 1051]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1581 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1141/1267 places, 2609/2807 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1132 transition count 2600
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1132 transition count 2600
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1123 transition count 2591
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1123 transition count 2591
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1117 transition count 2561
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1117 transition count 2561
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 1111 transition count 2555
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1105 transition count 2549
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1105 transition count 2549
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 1100 transition count 2524
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 1100 transition count 2524
Applied a total of 82 rules in 432 ms. Remains 1100 /1141 variables (removed 41) and now considering 2524/2609 (removed 85) transitions.
[2026-05-25 13:52:48] [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-8045283122256796787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2700018042991700126.kers'
[2026-05-25 13:52:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8045283122256796787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2700018042991700126.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2252 rows 1070 cols 6042 entries
Finished phase 1 with 890 SingleSign rule and 164 generalized
[2026-05-25 13:52:48] [INFO ] Computed 46 invariants in 46 ms
Computed 46 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-2700018042991700126.kers
Total runtime 51 ms.
[2026-05-25 13:52:50] [INFO ] Implicit Places using invariants in 1380 ms returned [441]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1384 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1099/1267 places, 2524/2807 transitions.
Applied a total of 0 rules in 97 ms. Remains 1099 /1099 variables (removed 0) and now considering 2524/2524 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3913 ms. Remains : 1099/1267 places, 2524/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-04
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-04 finished in 4011 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((G(F((p0 U (p1||G(p0)))))||(!p2&&F((p0 U (p1||G(p0))))&&X(X(!p3)))))))'
Support contains 5 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1244 transition count 2764
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1244 transition count 2764
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 64 place count 1226 transition count 2706
Iterating global reduction 0 with 18 rules applied. Total rules applied 82 place count 1226 transition count 2706
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 89 place count 1219 transition count 2671
Iterating global reduction 0 with 7 rules applied. Total rules applied 96 place count 1219 transition count 2671
Applied a total of 96 rules in 279 ms. Remains 1219 /1267 variables (removed 48) and now considering 2671/2807 (removed 136) transitions.
[2026-05-25 13:52:50] [INFO ] Flow matrix only has 2399 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-4374952428706999140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3535469623688155828.kers'
[2026-05-25 13:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4374952428706999140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3535469623688155828.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2399 rows 1189 cols 6383 entries
Finished phase 1 with 858 SingleSign rule and 299 generalized
[2026-05-25 13:52:50] [INFO ] Computed 62 invariants in 48 ms
Computed 62 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-3535469623688155828.kers
Total runtime 65 ms.
[2026-05-25 13:52:52] [INFO ] Implicit Places using invariants in 1855 ms returned [12, 177, 290, 291, 475, 511, 512, 562, 563, 573, 602, 621, 648, 706, 738, 919, 920, 1102]
[2026-05-25 13:52:52] [INFO ] Actually due to overlaps returned [706, 12, 177, 290, 291, 511, 512, 562, 563, 573, 602, 621, 648, 738, 919, 920, 1102]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1860 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1202/1267 places, 2671/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1186 transition count 2655
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1186 transition count 2655
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1170 transition count 2639
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1170 transition count 2639
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1154 transition count 2623
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1154 transition count 2623
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 1142 transition count 2563
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 1142 transition count 2563
Applied a total of 120 rules in 363 ms. Remains 1142 /1202 variables (removed 60) and now considering 2563/2671 (removed 108) transitions.
[2026-05-25 13:52:53] [INFO ] Flow matrix only has 2291 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-15320058622270741533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14187531148031102337.kers'
[2026-05-25 13:52:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15320058622270741533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14187531148031102337.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2291 rows 1112 cols 6116 entries
Finished phase 1 with 935 SingleSign rule and 162 generalized
[2026-05-25 13:52:53] [INFO ] Computed 45 invariants in 16 ms
Computed 45 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14187531148031102337.kers
Total runtime 20 ms.
[2026-05-25 13:52:54] [INFO ] Implicit Places using invariants in 1381 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1397 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1141/1267 places, 2563/2807 transitions.
Applied a total of 0 rules in 59 ms. Remains 1141 /1141 variables (removed 0) and now considering 2563/2563 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3958 ms. Remains : 1141/1267 places, 2563/2807 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((G(F((p0 U (p1||G(p0)))))||(F((p0 U (p1||G(p0))))&&X(X(p2))&&p3)))))'
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-05
Product exploration explored 100000 steps with 25000 reset in 834 ms.
Product exploration explored 100000 steps with 25000 reset in 924 ms.
Computed a total of 309 stabilizing places and 930 stable transitions
Computed a total of 309 stabilizing places and 930 stable transitions
Detected a total of 309/1141 stabilizing places and 930/2563 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge based reduction with 15 factoid took 186 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 7 states, 16 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 40000 steps (769 resets) in 620 ms. (64 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (200 resets) in 209 ms. (190 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (200 resets) in 433 ms. (92 steps per ms) remains 8/12 properties
BEST_FIRST walk for 40003 steps (200 resets) in 173 ms. (229 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40002 steps (200 resets) in 190 ms. (209 steps per ms) remains 2/2 properties
[2026-05-25 13:52:57] [INFO ] Flow matrix only has 2291 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-16500707487828113761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9793892693318932845.kers'
[2026-05-25 13:52:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16500707487828113761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9793892693318932845.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2291 rows 1111 cols 6114 entries
Finished phase 1 with 935 SingleSign rule and 162 generalized
[2026-05-25 13:52:57] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9793892693318932845.kers
Total runtime 17 ms.
[2026-05-25 13:52:57] [INFO ] State equation strengthened by 838 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 802/806 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/806 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf4 is UNSAT
At refinement iteration 3 (OVERLAPS) 301/1107 variables, 6/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SMT process timed out in 5438ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1141/1141 places, 2563/2563 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1141 transition count 2543
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 1121 transition count 2543
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 40 place count 1121 transition count 2533
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 60 place count 1111 transition count 2533
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1110 transition count 2528
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1110 transition count 2528
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 100 place count 1091 transition count 2509
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1090 transition count 2508
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1090 transition count 2508
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1089 transition count 2503
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1089 transition count 2503
Free-agglomeration rule (complex) applied 132 times.
Iterating global reduction 2 with 132 rules applied. Total rules applied 236 place count 1089 transition count 3447
Reduce places removed 132 places and 0 transitions.
Iterating post reduction 2 with 132 rules applied. Total rules applied 368 place count 957 transition count 3447
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 369 place count 957 transition count 3447
Applied a total of 369 rules in 586 ms. Remains 957 /1141 variables (removed 184) and now considering 3447/2563 (removed -884) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 588 ms. Remains : 957/1141 places, 3447/2563 transitions.
RANDOM walk for 40000 steps (1360 resets) in 748 ms. (53 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (139 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 72282 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 72282 steps, saw 30180 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 13:53:06] [INFO ] Flow matrix only has 3049 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-9935180668252876050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1949451480027532272.kers'
[2026-05-25 13:53:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9935180668252876050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1949451480027532272.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 3049 rows 927 cols 8634 entries
Finished phase 1 with 899 SingleSign rule and 14 generalized
[2026-05-25 13:53:06] [INFO ] Computed 44 invariants in 19 ms
Computed 44 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-1949451480027532272.kers
Total runtime 23 ms.
[2026-05-25 13:53:06] [INFO ] State equation strengthened by 1906 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 563/565 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 308/873 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/873 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/924 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/924 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/924 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/948 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/948 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 9/957 variables, 9/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/957 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3049/4006 variables, 957/1005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 4006/4006 variables, and 2911 constraints, problems are : Problem set: 1 solved, 0 unsolved in 3681 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 957/957 constraints, ReadFeed: 1906/1906 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3726ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 17 factoid took 1030 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 419 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Knowledge-based reduction took 15227 ms.
Stuttering acceptance computed with spot in 353 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 3 out of 1141 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1141/1141 places, 2563/2563 transitions.
Applied a total of 0 rules in 49 ms. Remains 1141 /1141 variables (removed 0) and now considering 2563/2563 (removed 0) transitions.
[2026-05-25 13:53:12] [INFO ] Flow matrix only has 2291 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-15299247098996981616.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13997686829923458477.kers'
[2026-05-25 13:53:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15299247098996981616.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13997686829923458477.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2291 rows 1111 cols 6114 entries
Finished phase 1 with 935 SingleSign rule and 162 generalized
[2026-05-25 13:53:12] [INFO ] Computed 44 invariants in 38 ms
Computed 44 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-13997686829923458477.kers
Total runtime 40 ms.
[2026-05-25 13:53:13] [INFO ] Implicit Places using invariants in 1405 ms returned []
[2026-05-25 13:53:13] [INFO ] Flow matrix only has 2291 transitions (discarded 272 similar events)
[2026-05-25 13:53:13] [INFO ] Invariant cache hit.
[2026-05-25 13:53:14] [INFO ] State equation strengthened by 838 read => feed constraints.
[2026-05-25 13:53:36] [INFO ] Implicit Places using invariants and state equation in 22571 ms returned [1112]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 24014 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1140/1141 places, 2563/2563 transitions.
Applied a total of 0 rules in 81 ms. Remains 1140 /1140 variables (removed 0) and now considering 2563/2563 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24144 ms. Remains : 1140/1141 places, 2563/2563 transitions.
Computed a total of 308 stabilizing places and 930 stable transitions
Computed a total of 308 stabilizing places and 930 stable transitions
Detected a total of 308/1140 stabilizing places and 930/2563 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (765 resets) in 519 ms. (76 steps per ms) remains 0/5 properties
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Knowledge-based reduction took 676 ms.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 860 ms.
Product exploration explored 100000 steps with 25000 reset in 840 ms.
Spot run failed in 73 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin7896210741170190945
[2026-05-25 13:53:39] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7896210741170190945
Running compilation step : cd /tmp/ltsmin7896210741170190945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7896210741170190945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7896210741170190945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 1140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1140/1140 places, 2563/2563 transitions.
Applied a total of 0 rules in 87 ms. Remains 1140 /1140 variables (removed 0) and now considering 2563/2563 (removed 0) transitions.
[2026-05-25 13:53:42] [INFO ] Flow matrix only has 2291 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-8595636920450988538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8144617027375342854.kers'
[2026-05-25 13:53:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8595636920450988538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8144617027375342854.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2291 rows 1110 cols 6113 entries
Finished phase 1 with 935 SingleSign rule and 162 generalized
[2026-05-25 13:53:42] [INFO ] Computed 43 invariants in 29 ms
Computed 43 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-8144617027375342854.kers
Total runtime 33 ms.
[2026-05-25 13:53:43] [INFO ] Implicit Places using invariants in 1344 ms returned []
[2026-05-25 13:53:43] [INFO ] Flow matrix only has 2291 transitions (discarded 272 similar events)
[2026-05-25 13:53:43] [INFO ] Invariant cache hit.
[2026-05-25 13:53:44] [INFO ] State equation strengthened by 838 read => feed constraints.
[2026-05-25 13:54:09] [INFO ] Implicit Places using invariants and state equation in 25398 ms returned []
Implicit Place search using SMT with State Equation took 26753 ms to find 0 implicit places.
Running 2546 sub problems to find dead transitions.
[2026-05-25 13:54:09] [INFO ] Flow matrix only has 2291 transitions (discarded 272 similar events)
[2026-05-25 13:54:09] [INFO ] Invariant cache hit.
[2026-05-25 13:54:09] [INFO ] State equation strengthened by 838 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1138 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2546 unsolved
SMT process timed out in 31551ms, After SMT, problems are : Problem set: 0 solved, 2546 unsolved
Search for dead transitions found 0 dead transitions in 31573ms
Finished structural reductions in LTL mode , in 1 iterations and 58422 ms. Remains : 1140/1140 places, 2563/2563 transitions.
Built C files in :
/tmp/ltsmin3776844920795650394
[2026-05-25 13:54:40] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3776844920795650394
Running compilation step : cd /tmp/ltsmin3776844920795650394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3776844920795650394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3776844920795650394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 13:54:43] [INFO ] Flatten gal took : 57 ms
[2026-05-25 13:54:43] [INFO ] Flatten gal took : 64 ms
[2026-05-25 13:54:44] [INFO ] Time to serialize gal into /tmp/LTL17249102139218904536.gal : 10 ms
[2026-05-25 13:54:44] [INFO ] Time to serialize properties into /tmp/LTL8251668721702970238.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17249102139218904536.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4207492741002363779.hoa' '-atoms' '/tmp/LTL8251668721702970238.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8251668721702970238.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4207492741002363779.hoa
Detected timeout of ITS tools.
[2026-05-25 13:54:59] [INFO ] Flatten gal took : 54 ms
[2026-05-25 13:54:59] [INFO ] Flatten gal took : 45 ms
[2026-05-25 13:54:59] [INFO ] Time to serialize gal into /tmp/LTL17935906464995026185.gal : 11 ms
[2026-05-25 13:54:59] [INFO ] Time to serialize properties into /tmp/LTL9543581527999707946.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17935906464995026185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9543581527999707946.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F((G(F(("(Node13HasTheLeafSetOfRx3ToReplaceNode9<1)")U(("((!((Node5ManageTheCrashOfNode13>=1)&&(Rx3IsAtTheRightExtremityOfTheLeaf...699
Formula 0 simplified : XG(FG(!"(Node13HasTheLeafSetOfRx3ToReplaceNode9<1)" M !"((!((Node5ManageTheCrashOfNode13>=1)&&(Rx3IsAtTheRightExtremityOfTheLeafSet>...577
Detected timeout of ITS tools.
[2026-05-25 13:55:14] [INFO ] Flatten gal took : 41 ms
[2026-05-25 13:55:14] [INFO ] Applying decomposition
[2026-05-25 13:55:14] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6559369500484062972.txt' '-o' '/tmp/graph6559369500484062972.bin' '-w' '/tmp/graph6559369500484062972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6559369500484062972.bin' '-l' '-1' '-v' '-w' '/tmp/graph6559369500484062972.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:55:14] [INFO ] Decomposing Gal with order
[2026-05-25 13:55:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:55:14] [INFO ] Removed a total of 3116 redundant transitions.
[2026-05-25 13:55:14] [INFO ] Flatten gal took : 168 ms
[2026-05-25 13:55:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1155 labels/synchronizations in 89 ms.
[2026-05-25 13:55:14] [INFO ] Time to serialize gal into /tmp/LTL12322310555271608943.gal : 16 ms
[2026-05-25 13:55:14] [INFO ] Time to serialize properties into /tmp/LTL10641961740006300565.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12322310555271608943.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10641961740006300565.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(F((G(F(("(i2.u191.Node13HasTheLeafSetOfRx3ToReplaceNode9<1)")U(("((!((i2.u93.Node5ManageTheCrashOfNode13>=1)&&(i2.u32.Rx3IsAtTheR...804
Formula 0 simplified : XG(FG(!"(i2.u191.Node13HasTheLeafSetOfRx3ToReplaceNode9<1)" M !"((!((i2.u93.Node5ManageTheCrashOfNode13>=1)&&(i2.u32.Rx3IsAtTheRight...666
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-05 finished in 159624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U (p0 U p1)) U p2))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1244 transition count 2760
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1244 transition count 2760
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 63 place count 1227 transition count 2707
Iterating global reduction 0 with 17 rules applied. Total rules applied 80 place count 1227 transition count 2707
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 88 place count 1219 transition count 2667
Iterating global reduction 0 with 8 rules applied. Total rules applied 96 place count 1219 transition count 2667
Applied a total of 96 rules in 202 ms. Remains 1219 /1267 variables (removed 48) and now considering 2667/2807 (removed 140) transitions.
[2026-05-25 13:55:30] [INFO ] Flow matrix only has 2395 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-14741041383733438285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10337335762961148598.kers'
[2026-05-25 13:55:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14741041383733438285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10337335762961148598.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 2395 rows 1189 cols 6373 entries
Finished phase 1 with 858 SingleSign rule and 299 generalized
[2026-05-25 13:55:30] [INFO ] Computed 62 invariants in 56 ms
Computed 62 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-10337335762961148598.kers
Total runtime 64 ms.
[2026-05-25 13:55:31] [INFO ] Implicit Places using invariants in 1712 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 572, 602, 621, 648, 706, 738, 798, 916, 917]
[2026-05-25 13:55:31] [INFO ] Actually due to overlaps returned [706, 12, 177, 290, 291, 511, 512, 561, 562, 572, 602, 621, 648, 738, 798, 916, 917]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1728 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1202/1267 places, 2667/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1186 transition count 2651
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1186 transition count 2651
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1170 transition count 2635
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1170 transition count 2635
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1154 transition count 2619
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1154 transition count 2619
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 107 place count 1143 transition count 2564
Iterating global reduction 0 with 11 rules applied. Total rules applied 118 place count 1143 transition count 2564
Applied a total of 118 rules in 282 ms. Remains 1143 /1202 variables (removed 59) and now considering 2564/2667 (removed 103) transitions.
[2026-05-25 13:55:32] [INFO ] Flow matrix only has 2292 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-6265137831977525442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12193587144270939310.kers'
[2026-05-25 13:55:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6265137831977525442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12193587144270939310.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2292 rows 1113 cols 6118 entries
Finished phase 1 with 936 SingleSign rule and 162 generalized
[2026-05-25 13:55:32] [INFO ] Computed 45 invariants in 56 ms
Computed 45 P flows in 70 ms.
Exported basis to /tmp/petrispot-output-12193587144270939310.kers
Total runtime 74 ms.
[2026-05-25 13:55:33] [INFO ] Implicit Places using invariants in 1634 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1638 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1142/1267 places, 2564/2807 transitions.
Applied a total of 0 rules in 79 ms. Remains 1142 /1142 variables (removed 0) and now considering 2564/2564 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3929 ms. Remains : 1142/1267 places, 2564/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U (p0 U p1)) U p2))'
Stuttering acceptance computed with spot in 404 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-06
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-06 finished in 4417 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((X((p0 U p1))&&F(p2))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1245 transition count 2765
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1245 transition count 2765
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 61 place count 1228 transition count 2716
Iterating global reduction 0 with 17 rules applied. Total rules applied 78 place count 1228 transition count 2716
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 1220 transition count 2676
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 1220 transition count 2676
Applied a total of 94 rules in 246 ms. Remains 1220 /1267 variables (removed 47) and now considering 2676/2807 (removed 131) transitions.
[2026-05-25 13:55:34] [INFO ] Flow matrix only has 2404 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-16451466738343578314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1574645364555633191.kers'
[2026-05-25 13:55:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16451466738343578314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1574645364555633191.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2404 rows 1190 cols 6395 entries
Finished phase 1 with 859 SingleSign rule and 299 generalized
[2026-05-25 13:55:34] [INFO ] Computed 62 invariants in 55 ms
Computed 62 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-1574645364555633191.kers
Total runtime 60 ms.
[2026-05-25 13:55:36] [INFO ] Implicit Places using invariants in 1978 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 572, 602, 621, 648, 706, 738, 798, 1103]
[2026-05-25 13:55:36] [INFO ] Actually due to overlaps returned [706, 12, 177, 290, 291, 511, 512, 561, 562, 572, 602, 621, 648, 738, 798, 1103]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1984 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1204/1267 places, 2676/2807 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1189 transition count 2661
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1189 transition count 2661
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1174 transition count 2646
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1174 transition count 2646
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 1159 transition count 2631
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 1159 transition count 2631
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 102 place count 1147 transition count 2571
Iterating global reduction 0 with 12 rules applied. Total rules applied 114 place count 1147 transition count 2571
Applied a total of 114 rules in 276 ms. Remains 1147 /1204 variables (removed 57) and now considering 2571/2676 (removed 105) transitions.
[2026-05-25 13:55:36] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3988955922707674821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14571526687559266504.kers'
[2026-05-25 13:55:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3988955922707674821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14571526687559266504.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2299 rows 1117 cols 6138 entries
Finished phase 1 with 953 SingleSign rule and 148 generalized
[2026-05-25 13:55:37] [INFO ] Computed 46 invariants in 47 ms
Computed 46 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-14571526687559266504.kers
Total runtime 52 ms.
[2026-05-25 13:55:38] [INFO ] Implicit Places using invariants in 1567 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1571 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1146/1267 places, 2571/2807 transitions.
Applied a total of 0 rules in 50 ms. Remains 1146 /1146 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4139 ms. Remains : 1146/1267 places, 2571/2807 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((X((p0 U p1))&&F(p2))))'
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-07
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-07 finished in 4388 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(!(X(p0) U G((p0 U p1))))&&F(p2)))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1244 transition count 2764
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1244 transition count 2764
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 64 place count 1226 transition count 2710
Iterating global reduction 0 with 18 rules applied. Total rules applied 82 place count 1226 transition count 2710
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 90 place count 1218 transition count 2670
Iterating global reduction 0 with 8 rules applied. Total rules applied 98 place count 1218 transition count 2670
Applied a total of 98 rules in 244 ms. Remains 1218 /1267 variables (removed 49) and now considering 2670/2807 (removed 137) transitions.
[2026-05-25 13:55:39] [INFO ] Flow matrix only has 2398 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-3999085744867602738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15780983704087647940.kers'
[2026-05-25 13:55:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3999085744867602738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15780983704087647940.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2398 rows 1188 cols 6379 entries
Finished phase 1 with 857 SingleSign rule and 299 generalized
[2026-05-25 13:55:39] [INFO ] Computed 62 invariants in 20 ms
Computed 62 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-15780983704087647940.kers
Total runtime 25 ms.
[2026-05-25 13:55:40] [INFO ] Implicit Places using invariants in 1793 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 572, 622, 649, 707, 739, 799, 918, 919, 1101]
[2026-05-25 13:55:40] [INFO ] Actually due to overlaps returned [707, 12, 177, 290, 291, 511, 512, 561, 562, 572, 622, 649, 739, 799, 918, 919, 1101]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1797 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1201/1267 places, 2670/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1185 transition count 2654
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1185 transition count 2654
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1169 transition count 2638
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1169 transition count 2638
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1153 transition count 2622
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1153 transition count 2622
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 1141 transition count 2562
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 1141 transition count 2562
Applied a total of 120 rules in 243 ms. Remains 1141 /1201 variables (removed 60) and now considering 2562/2670 (removed 108) transitions.
[2026-05-25 13:55:41] [INFO ] Flow matrix only has 2290 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-15557571957408881823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5447521690187630126.kers'
[2026-05-25 13:55:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15557571957408881823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5447521690187630126.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2290 rows 1111 cols 6114 entries
Finished phase 1 with 934 SingleSign rule and 162 generalized
[2026-05-25 13:55:41] [INFO ] Computed 45 invariants in 46 ms
Computed 45 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-5447521690187630126.kers
Total runtime 48 ms.
[2026-05-25 13:55:42] [INFO ] Implicit Places using invariants in 1304 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1311 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1140/1267 places, 2562/2807 transitions.
Applied a total of 0 rules in 72 ms. Remains 1140 /1140 variables (removed 0) and now considering 2562/2562 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3668 ms. Remains : 1140/1267 places, 2562/2807 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(!(X(p0) U G((p0 U p1))))&&F(p2)))'
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) p1), p1, (NOT p2), (AND p0 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 707 ms.
Product exploration explored 100000 steps with 50000 reset in 691 ms.
Computed a total of 308 stabilizing places and 929 stable transitions
Computed a total of 308 stabilizing places and 929 stable transitions
Detected a total of 308/1140 stabilizing places and 929/2562 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 26 ms. Proved property starting from automaton with 4 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 34 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-08 finished in 5342 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 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1267 transition count 2790
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 1250 transition count 2790
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 34 place count 1250 transition count 2768
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 78 place count 1228 transition count 2768
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 96 place count 1210 transition count 2726
Iterating global reduction 2 with 18 rules applied. Total rules applied 114 place count 1210 transition count 2726
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 114 place count 1210 transition count 2722
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 122 place count 1206 transition count 2722
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 134 place count 1194 transition count 2666
Iterating global reduction 2 with 12 rules applied. Total rules applied 146 place count 1194 transition count 2666
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 204 place count 1165 transition count 2637
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 211 place count 1158 transition count 2630
Iterating global reduction 2 with 7 rules applied. Total rules applied 218 place count 1158 transition count 2630
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 225 place count 1151 transition count 2595
Iterating global reduction 2 with 7 rules applied. Total rules applied 232 place count 1151 transition count 2595
Applied a total of 232 rules in 418 ms. Remains 1151 /1267 variables (removed 116) and now considering 2595/2807 (removed 212) transitions.
[2026-05-25 13:55:44] [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-18290657033084895774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7652974373932831863.kers'
[2026-05-25 13:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18290657033084895774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7652974373932831863.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2323 rows 1121 cols 6240 entries
Finished phase 1 with 791 SingleSign rule and 298 generalized
[2026-05-25 13:55:44] [INFO ] Computed 62 invariants in 22 ms
Computed 62 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-7652974373932831863.kers
Total runtime 25 ms.
[2026-05-25 13:55:46] [INFO ] Implicit Places using invariants in 1644 ms returned [9, 155, 265, 266, 446, 481, 482, 527, 528, 538, 563, 580, 605, 661, 692, 750, 865, 866, 1045]
[2026-05-25 13:55:46] [INFO ] Actually due to overlaps returned [661, 9, 155, 265, 266, 481, 482, 527, 528, 538, 563, 580, 605, 692, 750, 865, 866, 1045]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1649 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1133/1267 places, 2595/2807 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1122 transition count 2584
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1122 transition count 2584
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1111 transition count 2573
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1111 transition count 2573
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 1105 transition count 2543
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 1105 transition count 2543
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 68 place count 1099 transition count 2537
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1093 transition count 2531
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1093 transition count 2531
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 87 place count 1086 transition count 2496
Iterating global reduction 0 with 7 rules applied. Total rules applied 94 place count 1086 transition count 2496
Applied a total of 94 rules in 493 ms. Remains 1086 /1133 variables (removed 47) and now considering 2496/2595 (removed 99) transitions.
[2026-05-25 13:55:46] [INFO ] Flow matrix only has 2224 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-9705585801610676442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17823969035836339843.kers'
[2026-05-25 13:55:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9705585801610676442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17823969035836339843.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2224 rows 1056 cols 5978 entries
Finished phase 1 with 1034 SingleSign rule and 8 generalized
[2026-05-25 13:55:46] [INFO ] Computed 44 invariants in 14 ms
Computed 44 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17823969035836339843.kers
Total runtime 19 ms.
[2026-05-25 13:55:47] [INFO ] Implicit Places using invariants in 1197 ms returned [435]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1213 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1085/1267 places, 2496/2807 transitions.
Applied a total of 0 rules in 81 ms. Remains 1085 /1085 variables (removed 0) and now considering 2496/2496 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3854 ms. Remains : 1085/1267 places, 2496/2807 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 56 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-09
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-09 finished in 3957 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&&G(p1)))||X(X(!p0))))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1244 transition count 2760
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1244 transition count 2760
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 63 place count 1227 transition count 2707
Iterating global reduction 0 with 17 rules applied. Total rules applied 80 place count 1227 transition count 2707
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 87 place count 1220 transition count 2672
Iterating global reduction 0 with 7 rules applied. Total rules applied 94 place count 1220 transition count 2672
Applied a total of 94 rules in 237 ms. Remains 1220 /1267 variables (removed 47) and now considering 2672/2807 (removed 135) transitions.
[2026-05-25 13:55:48] [INFO ] Flow matrix only has 2400 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-18013616395063478100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15398610629608461793.kers'
[2026-05-25 13:55:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18013616395063478100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15398610629608461793.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2400 rows 1190 cols 6386 entries
Finished phase 1 with 858 SingleSign rule and 300 generalized
[2026-05-25 13:55:48] [INFO ] Computed 62 invariants in 55 ms
Computed 62 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-15398610629608461793.kers
Total runtime 65 ms.
[2026-05-25 13:55:50] [INFO ] Implicit Places using invariants in 1848 ms returned [12, 177, 291, 478, 514, 515, 564, 565, 575, 604, 623, 650, 708, 802, 920, 921, 1103]
[2026-05-25 13:55:50] [INFO ] Actually due to overlaps returned [708, 12, 177, 291, 514, 515, 564, 565, 575, 604, 623, 650, 802, 920, 921, 1103]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1851 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1204/1267 places, 2672/2807 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1189 transition count 2657
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1189 transition count 2657
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1174 transition count 2642
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1174 transition count 2642
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 1159 transition count 2627
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 1159 transition count 2627
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 1148 transition count 2572
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 1148 transition count 2572
Applied a total of 112 rules in 258 ms. Remains 1148 /1204 variables (removed 56) and now considering 2572/2672 (removed 100) transitions.
[2026-05-25 13:55:50] [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-12433794033684991490.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10982394052131065362.kers'
[2026-05-25 13:55:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12433794033684991490.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10982394052131065362.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2300 rows 1118 cols 6138 entries
Finished phase 1 with 804 SingleSign rule and 298 generalized
[2026-05-25 13:55:50] [INFO ] Computed 46 invariants in 52 ms
Computed 46 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-10982394052131065362.kers
Total runtime 63 ms.
[2026-05-25 13:55:51] [INFO ] Implicit Places using invariants in 1436 ms returned [467]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1447 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1147/1267 places, 2572/2807 transitions.
Applied a total of 0 rules in 48 ms. Remains 1147 /1147 variables (removed 0) and now considering 2572/2572 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 3843 ms. Remains : 1147/1267 places, 2572/2807 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&&G(p1)))||X(X(!p0))))'
Stuttering acceptance computed with spot in 295 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 727 ms.
Product exploration explored 100000 steps with 33333 reset in 649 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 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 25 ms. Proved property starting from automaton with 5 states, 8 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 34 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-10 finished in 5594 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(G(p1))))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1243 transition count 2759
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1243 transition count 2759
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 1225 transition count 2705
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 1225 transition count 2705
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 1217 transition count 2665
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 1217 transition count 2665
Applied a total of 100 rules in 214 ms. Remains 1217 /1267 variables (removed 50) and now considering 2665/2807 (removed 142) transitions.
[2026-05-25 13:55:53] [INFO ] Flow matrix only has 2393 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-12445657445582961572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3836891098743063148.kers'
[2026-05-25 13:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12445657445582961572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3836891098743063148.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2393 rows 1187 cols 6369 entries
Finished phase 1 with 856 SingleSign rule and 299 generalized
[2026-05-25 13:55:53] [INFO ] Computed 62 invariants in 56 ms
Computed 62 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-3836891098743063148.kers
Total runtime 58 ms.
[2026-05-25 13:55:56] [INFO ] Implicit Places using invariants in 2284 ms returned [12, 177, 290, 291, 475, 511, 512, 561, 562, 603, 622, 649, 707, 739, 799, 917, 918, 1100]
[2026-05-25 13:55:56] [INFO ] Actually due to overlaps returned [707, 12, 177, 290, 291, 511, 512, 561, 562, 603, 622, 649, 739, 799, 917, 918, 1100]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 2293 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1200/1267 places, 2665/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1184 transition count 2649
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1184 transition count 2649
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1168 transition count 2633
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1168 transition count 2633
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1152 transition count 2617
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1152 transition count 2617
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 1140 transition count 2557
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 1140 transition count 2557
Applied a total of 120 rules in 250 ms. Remains 1140 /1200 variables (removed 60) and now considering 2557/2665 (removed 108) transitions.
[2026-05-25 13:55:56] [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-16132815054218096265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3564048365908318265.kers'
[2026-05-25 13:55:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16132815054218096265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3564048365908318265.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2285 rows 1110 cols 6104 entries
Finished phase 1 with 933 SingleSign rule and 162 generalized
[2026-05-25 13:55:56] [INFO ] Computed 45 invariants in 47 ms
Computed 45 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-3564048365908318265.kers
Total runtime 53 ms.
[2026-05-25 13:55:57] [INFO ] Implicit Places using invariants in 1483 ms returned [460]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1486 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1139/1267 places, 2557/2807 transitions.
Applied a total of 0 rules in 87 ms. Remains 1139 /1139 variables (removed 0) and now considering 2557/2557 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4331 ms. Remains : 1139/1267 places, 2557/2807 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(G(p1))))'
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-11
Product exploration explored 100000 steps with 1923 reset in 492 ms.
Product exploration explored 100000 steps with 1922 reset in 450 ms.
Computed a total of 307 stabilizing places and 924 stable transitions
Computed a total of 307 stabilizing places and 924 stable transitions
Detected a total of 307/1139 stabilizing places and 924/2557 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 10 factoid took 71 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (767 resets) in 308 ms. (129 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (200 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 79870 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 79870 steps, saw 34142 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 13:56:02] [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-11699010591969239368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4065899520132241517.kers'
[2026-05-25 13:56:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11699010591969239368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4065899520132241517.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 933 SingleSign rule and 162 generalized
[2026-05-25 13:56:02] [INFO ] Computed 44 invariants in 46 ms
Computed 44 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-4065899520132241517.kers
Total runtime 53 ms.
[2026-05-25 13:56:02] [INFO ] State equation strengthened by 834 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 705/707 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/707 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/996 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/996 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 77/1073 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1073 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1073 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/1085 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1085 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 26/1111 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5377ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1139/1139 places, 2557/2557 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1139 transition count 2538
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1120 transition count 2538
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 38 place count 1120 transition count 2527
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 60 place count 1109 transition count 2527
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1108 transition count 2526
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1108 transition count 2526
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 62 place count 1108 transition count 2525
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 64 place count 1107 transition count 2525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 1106 transition count 2520
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 1106 transition count 2520
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 98 place count 1090 transition count 2504
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 2 with 131 rules applied. Total rules applied 229 place count 1090 transition count 2941
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 2 with 131 rules applied. Total rules applied 360 place count 959 transition count 2941
Applied a total of 360 rules in 386 ms. Remains 959 /1139 variables (removed 180) and now considering 2941/2557 (removed -384) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 959/1139 places, 2941/2557 transitions.
RANDOM walk for 40000 steps (1261 resets) in 774 ms. (51 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (165 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 78418 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 78418 steps, saw 32774 distinct states, run finished after 3013 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 13:56:11] [INFO ] Flow matrix only has 2543 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-3777150590551429443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9790696123255599120.kers'
[2026-05-25 13:56:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3777150590551429443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9790696123255599120.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2543 rows 929 cols 7109 entries
Finished phase 1 with 901 SingleSign rule and 14 generalized
[2026-05-25 13:56:11] [INFO ] Computed 44 invariants in 38 ms
Computed 44 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-9790696123255599120.kers
Total runtime 44 ms.
[2026-05-25 13:56:11] [INFO ] State equation strengthened by 1398 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 563/565 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/854 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/854 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/893 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/893 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/893 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/905 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/905 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 26/931 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/931 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/931 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/945 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/945 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/945 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 14/959 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/959 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2543/3502 variables, 959/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3502 variables, 1398/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3502 variables, 0/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (OVERLAPS) 0/3502 variables, 0/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3502/3502 variables, and 2423 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16688 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 959/959 constraints, ReadFeed: 1398/1398 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 563/565 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/854 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/854 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/893 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/893 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/893 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/905 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/905 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 26/931 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/931 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/931 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/945 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/945 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/945 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/945 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/945 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 62362ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 959 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 959/959 places, 2941/2941 transitions.
Applied a total of 0 rules in 94 ms. Remains 959 /959 variables (removed 0) and now considering 2941/2941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 959/959 places, 2941/2941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 959/959 places, 2941/2941 transitions.
Applied a total of 0 rules in 75 ms. Remains 959 /959 variables (removed 0) and now considering 2941/2941 (removed 0) transitions.
[2026-05-25 13:57:14] [INFO ] Flow matrix only has 2543 transitions (discarded 398 similar events)
[2026-05-25 13:57:14] [INFO ] Invariant cache hit.
[2026-05-25 13:57:15] [INFO ] Implicit Places using invariants in 1194 ms returned [452]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1203 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 958/959 places, 2941/2941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 957 transition count 2940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 957 transition count 2940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 956 transition count 2939
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 956 transition count 2939
Applied a total of 4 rules in 135 ms. Remains 956 /958 variables (removed 2) and now considering 2939/2941 (removed 2) transitions.
[2026-05-25 13:57:15] [INFO ] Flow matrix only has 2541 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-16678052850875121806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4387809636644775039.kers'
[2026-05-25 13:57:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16678052850875121806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4387809636644775039.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2541 rows 926 cols 7094 entries
Finished phase 1 with 900 SingleSign rule and 13 generalized
[2026-05-25 13:57:15] [INFO ] Computed 43 invariants in 49 ms
Computed 43 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-4387809636644775039.kers
Total runtime 56 ms.
[2026-05-25 13:57:16] [INFO ] Implicit Places using invariants in 1308 ms returned []
[2026-05-25 13:57:16] [INFO ] Flow matrix only has 2541 transitions (discarded 398 similar events)
[2026-05-25 13:57:16] [INFO ] Invariant cache hit.
[2026-05-25 13:57:17] [INFO ] State equation strengthened by 1398 read => feed constraints.
[2026-05-25 13:57:47] [INFO ] Performed 763/956 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 13:57:59] [INFO ] Implicit Places using invariants and state equation in 42761 ms returned []
Implicit Place search using SMT with State Equation took 44071 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 956/959 places, 2939/2941 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 45485 ms. Remains : 956/959 places, 2939/2941 transitions.
Knowledge based reduction with 10 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p1)]
Knowledge-based reduction took 120410 ms.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p1)]
Support contains 2 out of 1139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1139/1139 places, 2557/2557 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1139 transition count 2538
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1120 transition count 2538
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 1120 transition count 2528
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 58 place count 1110 transition count 2528
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 92 place count 1093 transition count 2511
Applied a total of 92 rules in 192 ms. Remains 1093 /1139 variables (removed 46) and now considering 2511/2557 (removed 46) transitions.
[2026-05-25 13:57:59] [INFO ] Flow matrix only has 2239 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-5913900740291773326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-262770833530392004.kers'
[2026-05-25 13:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5913900740291773326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-262770833530392004.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 2 ms.
// Phase 1: matrix 2239 rows 1063 cols 6010 entries
Finished phase 1 with 887 SingleSign rule and 162 generalized
[2026-05-25 13:57:59] [INFO ] Computed 44 invariants in 29 ms
Computed 44 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-262770833530392004.kers
Total runtime 33 ms.
[2026-05-25 13:58:01] [INFO ] Implicit Places using invariants in 1399 ms returned []
[2026-05-25 13:58:01] [INFO ] Flow matrix only has 2239 transitions (discarded 272 similar events)
[2026-05-25 13:58:01] [INFO ] Invariant cache hit.
[2026-05-25 13:58:02] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:58:20] [INFO ] Implicit Places using invariants and state equation in 19500 ms returned [1075]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 20931 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1139 places, 2511/2557 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 1092 transition count 2510
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 1091 transition count 2510
Applied a total of 2 rules in 90 ms. Remains 1091 /1092 variables (removed 1) and now considering 2510/2511 (removed 1) transitions.
[2026-05-25 13:58:20] [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-17859263279924430485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16779156066963644266.kers'
[2026-05-25 13:58:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17859263279924430485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16779156066963644266.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2238 rows 1061 cols 6007 entries
Finished phase 1 with 903 SingleSign rule and 145 generalized
[2026-05-25 13:58:21] [INFO ] Computed 43 invariants in 41 ms
Computed 43 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-16779156066963644266.kers
Total runtime 45 ms.
[2026-05-25 13:58:22] [INFO ] Implicit Places using invariants in 1428 ms returned []
[2026-05-25 13:58:22] [INFO ] Flow matrix only has 2238 transitions (discarded 272 similar events)
[2026-05-25 13:58:22] [INFO ] Invariant cache hit.
[2026-05-25 13:58:23] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:58:40] [INFO ] Implicit Places using invariants and state equation in 18446 ms returned []
Implicit Place search using SMT with State Equation took 19903 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1091/1139 places, 2510/2557 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41116 ms. Remains : 1091/1139 places, 2510/2557 transitions.
Computed a total of 275 stabilizing places and 893 stable transitions
Computed a total of 275 stabilizing places and 893 stable transitions
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1086 resets) in 372 ms. (107 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (218 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 76202 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :0 out of 1
Probabilistic random walk after 76202 steps, saw 32064 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
[2026-05-25 13:58:44] [INFO ] Flow matrix only has 2238 transitions (discarded 272 similar events)
[2026-05-25 13:58:44] [INFO ] Invariant cache hit.
[2026-05-25 13:58:44] [INFO ] State equation strengthened by 834 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 689/691 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/691 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/980 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/980 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/1026 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1026 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1026 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/1038 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1038 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/1063 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5084ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2510/2510 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 3 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1089 transition count 2508
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1089 transition count 2508
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1088 transition count 2503
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1088 transition count 2503
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 0 with 131 rules applied. Total rules applied 137 place count 1088 transition count 2940
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 0 with 131 rules applied. Total rules applied 268 place count 957 transition count 2940
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 269 place count 957 transition count 2940
Applied a total of 269 rules in 381 ms. Remains 957 /1091 variables (removed 134) and now considering 2940/2510 (removed -430) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 957/1091 places, 2940/2510 transitions.
RANDOM walk for 40000 steps (1258 resets) in 542 ms. (73 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (166 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 77753 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :0 out of 1
Probabilistic random walk after 77753 steps, saw 32494 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
[2026-05-25 13:58:52] [INFO ] Flow matrix only has 2542 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-15349595708940066798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3182413452959913363.kers'
[2026-05-25 13:58:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15349595708940066798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3182413452959913363.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2542 rows 927 cols 7106 entries
Finished phase 1 with 901 SingleSign rule and 13 generalized
[2026-05-25 13:58:52] [INFO ] Computed 43 invariants in 44 ms
Computed 43 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-3182413452959913363.kers
Total runtime 51 ms.
[2026-05-25 13:58:52] [INFO ] State equation strengthened by 1398 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 563/565 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/854 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/854 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/892 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/892 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/904 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/904 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/929 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/929 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/929 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/943 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/943 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/943 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 14/957 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/957 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2542/3499 variables, 957/1028 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3499 variables, 1398/2426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3499 variables, 0/2426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/3499 variables, 0/2426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3499/3499 variables, and 2426 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20495 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 957/957 constraints, ReadFeed: 1398/1398 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 563/565 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/854 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/854 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/892 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/892 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/904 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/904 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/929 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/929 variables, 21/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/929 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/943 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/943 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/943 variables, 16/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/943 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 14/957 variables, 14/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/957 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2542/3499 variables, 957/1044 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 3499/3499 variables, and 2442 constraints, problems are : Problem set: 1 solved, 0 unsolved in 12475 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 957/957 constraints, ReadFeed: 1398/1398 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33091ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 4 factoid took 77 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 45075 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-11 finished in 212241 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((G(p0) U p1)))'
Support contains 5 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1243 transition count 2759
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1243 transition count 2759
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 1225 transition count 2701
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 1225 transition count 2701
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 91 place count 1218 transition count 2666
Iterating global reduction 0 with 7 rules applied. Total rules applied 98 place count 1218 transition count 2666
Applied a total of 98 rules in 243 ms. Remains 1218 /1267 variables (removed 49) and now considering 2666/2807 (removed 141) transitions.
[2026-05-25 13:59:26] [INFO ] Flow matrix only has 2394 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-8908965368157690791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12810914349509435591.kers'
[2026-05-25 13:59:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8908965368157690791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12810914349509435591.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2394 rows 1188 cols 6372 entries
Finished phase 1 with 857 SingleSign rule and 299 generalized
[2026-05-25 13:59:26] [INFO ] Computed 62 invariants in 54 ms
Computed 62 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-12810914349509435591.kers
Total runtime 60 ms.
[2026-05-25 13:59:28] [INFO ] Implicit Places using invariants in 1871 ms returned [12, 177, 290, 291, 511, 512, 563, 575, 604, 623, 650, 740, 800, 918, 919, 1101]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1877 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1202/1267 places, 2666/2807 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1186 transition count 2650
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1186 transition count 2650
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1170 transition count 2634
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1170 transition count 2634
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1154 transition count 2618
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1154 transition count 2618
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 1142 transition count 2558
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 1142 transition count 2558
Applied a total of 120 rules in 305 ms. Remains 1142 /1202 variables (removed 60) and now considering 2558/2666 (removed 108) transitions.
[2026-05-25 13:59:28] [INFO ] Flow matrix only has 2286 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-7258602408207722868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4436968464970793096.kers'
[2026-05-25 13:59:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7258602408207722868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4436968464970793096.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2286 rows 1112 cols 6123 entries
Finished phase 1 with 950 SingleSign rule and 146 generalized
[2026-05-25 13:59:28] [INFO ] Computed 46 invariants in 47 ms
Computed 46 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-4436968464970793096.kers
Total runtime 53 ms.
[2026-05-25 13:59:29] [INFO ] Implicit Places using invariants in 1493 ms returned []
[2026-05-25 13:59:29] [INFO ] Flow matrix only has 2286 transitions (discarded 272 similar events)
[2026-05-25 13:59:29] [INFO ] Invariant cache hit.
[2026-05-25 13:59:30] [INFO ] State equation strengthened by 834 read => feed constraints.
[2026-05-25 13:59:53] [INFO ] Implicit Places using invariants and state equation in 23507 ms returned [1129]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 25016 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1141/1267 places, 2558/2807 transitions.
Applied a total of 0 rules in 84 ms. Remains 1141 /1141 variables (removed 0) and now considering 2558/2558 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 27527 ms. Remains : 1141/1267 places, 2558/2807 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((G(p0) U p1)))'
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-12 finished in 27736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1267 transition count 2790
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 1250 transition count 2790
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 34 place count 1250 transition count 2768
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 78 place count 1228 transition count 2768
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 96 place count 1210 transition count 2726
Iterating global reduction 2 with 18 rules applied. Total rules applied 114 place count 1210 transition count 2726
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 114 place count 1210 transition count 2722
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 122 place count 1206 transition count 2722
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 134 place count 1194 transition count 2666
Iterating global reduction 2 with 12 rules applied. Total rules applied 146 place count 1194 transition count 2666
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 204 place count 1165 transition count 2637
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 211 place count 1158 transition count 2630
Iterating global reduction 2 with 7 rules applied. Total rules applied 218 place count 1158 transition count 2630
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 225 place count 1151 transition count 2595
Iterating global reduction 2 with 7 rules applied. Total rules applied 232 place count 1151 transition count 2595
Applied a total of 232 rules in 451 ms. Remains 1151 /1267 variables (removed 116) and now considering 2595/2807 (removed 212) transitions.
[2026-05-25 13:59:54] [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-9657754459375538593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8380118655745266729.kers'
[2026-05-25 13:59:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9657754459375538593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8380118655745266729.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2323 rows 1121 cols 6240 entries
Finished phase 1 with 791 SingleSign rule and 298 generalized
[2026-05-25 13:59:54] [INFO ] Computed 62 invariants in 51 ms
Computed 62 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-8380118655745266729.kers
Total runtime 57 ms.
[2026-05-25 13:59:55] [INFO ] Implicit Places using invariants in 1601 ms returned [9, 155, 265, 266, 446, 481, 482, 527, 528, 538, 563, 580, 605, 661, 692, 750, 865, 866, 1045]
[2026-05-25 13:59:55] [INFO ] Actually due to overlaps returned [661, 9, 155, 265, 266, 481, 482, 527, 528, 538, 563, 580, 605, 692, 750, 865, 866, 1045]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1606 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1133/1267 places, 2595/2807 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1122 transition count 2584
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1122 transition count 2584
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1111 transition count 2573
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1111 transition count 2573
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 1105 transition count 2543
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 1105 transition count 2543
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 68 place count 1099 transition count 2537
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1093 transition count 2531
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1093 transition count 2531
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 87 place count 1086 transition count 2496
Iterating global reduction 0 with 7 rules applied. Total rules applied 94 place count 1086 transition count 2496
Applied a total of 94 rules in 465 ms. Remains 1086 /1133 variables (removed 47) and now considering 2496/2595 (removed 99) transitions.
[2026-05-25 13:59:56] [INFO ] Flow matrix only has 2224 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-18271311382383966523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7037878827135444865.kers'
[2026-05-25 13:59:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18271311382383966523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7037878827135444865.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2224 rows 1056 cols 5978 entries
Finished phase 1 with 1034 SingleSign rule and 8 generalized
[2026-05-25 13:59:56] [INFO ] Computed 44 invariants in 42 ms
Computed 44 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-7037878827135444865.kers
Total runtime 47 ms.
[2026-05-25 13:59:57] [INFO ] Implicit Places using invariants in 1264 ms returned [435]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1282 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1085/1267 places, 2496/2807 transitions.
Applied a total of 0 rules in 86 ms. Remains 1085 /1085 variables (removed 0) and now considering 2496/2496 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3891 ms. Remains : 1085/1267 places, 2496/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-13
Product exploration explored 100000 steps with 2727 reset in 480 ms.
Product exploration explored 100000 steps with 2727 reset in 543 ms.
Computed a total of 270 stabilizing places and 880 stable transitions
Computed a total of 270 stabilizing places and 880 stable transitions
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1089 resets) in 273 ms. (145 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (220 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 80816 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 80816 steps, saw 33943 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 14:00:01] [INFO ] Flow matrix only has 2224 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-5192654562171344866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3137727863346669069.kers'
[2026-05-25 14:00:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5192654562171344866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3137727863346669069.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2224 rows 1055 cols 5976 entries
Finished phase 1 with 1034 SingleSign rule and 8 generalized
[2026-05-25 14:00:01] [INFO ] Computed 43 invariants in 14 ms
Computed 43 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3137727863346669069.kers
Total runtime 19 ms.
[2026-05-25 14:00:01] [INFO ] State equation strengthened by 826 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1000/1002 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/1020 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1020 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1020 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/1033 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1033 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1034 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1034 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/1059 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5079ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 2496/2496 transitions.
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 0 with 131 rules applied. Total rules applied 131 place count 1085 transition count 3445
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 0 with 131 rules applied. Total rules applied 262 place count 954 transition count 3445
Applied a total of 262 rules in 238 ms. Remains 954 /1085 variables (removed 131) and now considering 3445/2496 (removed -949) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 954/1085 places, 3445/2496 transitions.
RANDOM walk for 40000 steps (1360 resets) in 747 ms. (53 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (165 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 73961 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 73961 steps, saw 30851 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 14:00:10] [INFO ] Flow matrix only has 3047 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-6255668815406700923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-648117666782289616.kers'
[2026-05-25 14:00:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6255668815406700923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-648117666782289616.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 3047 rows 924 cols 8618 entries
Finished phase 1 with 898 SingleSign rule and 13 generalized
[2026-05-25 14:00:10] [INFO ] Computed 43 invariants in 28 ms
Computed 43 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-648117666782289616.kers
Total runtime 30 ms.
[2026-05-25 14:00:10] [INFO ] State equation strengthened by 1906 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 869/871 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/871 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/889 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/889 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/889 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/902 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/903 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/903 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/928 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/928 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/928 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/941 variables, 13/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/941 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/941 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 13/954 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/954 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 3047/4001 variables, 954/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4001 variables, 1906/2913 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4001 variables, 0/2913 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/4001 variables, 0/2913 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4001/4001 variables, and 2913 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8699 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 954/954 constraints, ReadFeed: 1906/1906 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 869/871 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/871 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/889 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/889 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/889 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/902 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/903 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/903 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/928 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/928 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/928 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/941 variables, 13/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/941 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/941 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/941 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 13/954 variables, 13/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/954 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 3047/4001 variables, 954/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4001 variables, 1906/2926 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4001 variables, 1/2927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4001 variables, 3/2930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4001 variables, 0/2930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/4001 variables, 0/2930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4001/4001 variables, and 2930 constraints, problems are : Problem set: 0 solved, 1 unsolved in 14973 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 954/954 constraints, ReadFeed: 1906/1906 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23742ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 76 ms.
Support contains 2 out of 954 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 954/954 places, 3445/3445 transitions.
Applied a total of 0 rules in 92 ms. Remains 954 /954 variables (removed 0) and now considering 3445/3445 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 954/954 places, 3445/3445 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 954/954 places, 3445/3445 transitions.
Applied a total of 0 rules in 91 ms. Remains 954 /954 variables (removed 0) and now considering 3445/3445 (removed 0) transitions.
[2026-05-25 14:00:34] [INFO ] Flow matrix only has 3047 transitions (discarded 398 similar events)
[2026-05-25 14:00:34] [INFO ] Invariant cache hit.
[2026-05-25 14:00:35] [INFO ] Implicit Places using invariants in 1336 ms returned []
[2026-05-25 14:00:35] [INFO ] Flow matrix only has 3047 transitions (discarded 398 similar events)
[2026-05-25 14:00:35] [INFO ] Invariant cache hit.
[2026-05-25 14:00:36] [INFO ] State equation strengthened by 1906 read => feed constraints.
[2026-05-25 14:01:06] [INFO ] Performed 546/954 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:01:20] [INFO ] Implicit Places using invariants and state equation in 44233 ms returned []
Implicit Place search using SMT with State Equation took 45587 ms to find 0 implicit places.
[2026-05-25 14:01:20] [INFO ] Redundant transitions in 228 ms returned []
Running 3383 sub problems to find dead transitions.
[2026-05-25 14:01:20] [INFO ] Flow matrix only has 3047 transitions (discarded 398 similar events)
[2026-05-25 14:01:20] [INFO ] Invariant cache hit.
[2026-05-25 14:01:20] [INFO ] State equation strengthened by 1906 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3383 unsolved
SMT process timed out in 33515ms, After SMT, problems are : Problem set: 0 solved, 3383 unsolved
Search for dead transitions found 0 dead transitions in 33521ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79458 ms. Remains : 954/954 places, 3445/3445 transitions.
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 115317 ms.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1085 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1085/1085 places, 2496/2496 transitions.
Applied a total of 0 rules in 78 ms. Remains 1085 /1085 variables (removed 0) and now considering 2496/2496 (removed 0) transitions.
[2026-05-25 14:01:54] [INFO ] Flow matrix only has 2224 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-10982878372151719590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1429822005363332920.kers'
[2026-05-25 14:01:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10982878372151719590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1429822005363332920.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2224 rows 1055 cols 5976 entries
Finished phase 1 with 1034 SingleSign rule and 8 generalized
[2026-05-25 14:01:54] [INFO ] Computed 43 invariants in 13 ms
Computed 43 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-1429822005363332920.kers
Total runtime 21 ms.
[2026-05-25 14:01:55] [INFO ] Implicit Places using invariants in 1194 ms returned []
[2026-05-25 14:01:55] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
[2026-05-25 14:01:55] [INFO ] Invariant cache hit.
[2026-05-25 14:01:56] [INFO ] State equation strengthened by 826 read => feed constraints.
[2026-05-25 14:02:12] [INFO ] Implicit Places using invariants and state equation in 17088 ms returned [1064, 1076]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 18302 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1083/1085 places, 2496/2496 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1083 transition count 2494
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1081 transition count 2494
Applied a total of 4 rules in 117 ms. Remains 1081 /1083 variables (removed 2) and now considering 2494/2496 (removed 2) transitions.
[2026-05-25 14:02:12] [INFO ] Flow matrix only has 2222 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-3183063281192658412.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6973791378769042158.kers'
[2026-05-25 14:02:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3183063281192658412.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6973791378769042158.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 1 ms.
// Phase 1: matrix 2222 rows 1051 cols 5970 entries
Finished phase 1 with 1034 SingleSign rule and 6 generalized
[2026-05-25 14:02:12] [INFO ] Computed 41 invariants in 13 ms
Computed 41 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-6973791378769042158.kers
Total runtime 19 ms.
[2026-05-25 14:02:14] [INFO ] Implicit Places using invariants in 1611 ms returned []
[2026-05-25 14:02:14] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2026-05-25 14:02:14] [INFO ] Invariant cache hit.
[2026-05-25 14:02:14] [INFO ] State equation strengthened by 826 read => feed constraints.
[2026-05-25 14:02:33] [INFO ] Implicit Places using invariants and state equation in 19791 ms returned []
Implicit Place search using SMT with State Equation took 21407 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1081/1085 places, 2494/2496 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 39920 ms. Remains : 1081/1085 places, 2494/2496 transitions.
Computed a total of 266 stabilizing places and 878 stable transitions
Computed a total of 266 stabilizing places and 878 stable transitions
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1091 resets) in 496 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (218 resets) in 107 ms. (370 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 81900 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 81900 steps, saw 34398 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-25 14:02:37] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2026-05-25 14:02:37] [INFO ] Invariant cache hit.
[2026-05-25 14:02:37] [INFO ] State equation strengthened by 826 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 998/1000 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/1018 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1018 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1018 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/1031 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1031 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1032 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1032 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/1055 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5415ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1081 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1081/1081 places, 2494/2494 transitions.
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 0 with 131 rules applied. Total rules applied 131 place count 1081 transition count 3443
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 0 with 131 rules applied. Total rules applied 262 place count 950 transition count 3443
Applied a total of 262 rules in 243 ms. Remains 950 /1081 variables (removed 131) and now considering 3443/2494 (removed -949) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 950/1081 places, 3443/2494 transitions.
RANDOM walk for 40000 steps (1362 resets) in 754 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (161 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 73208 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 1
Probabilistic random walk after 73208 steps, saw 30535 distinct states, run finished after 3003 ms. (steps per millisecond=24 ) properties seen :0
[2026-05-25 14:02:46] [INFO ] Flow matrix only has 3045 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-10380995705223171951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1375740693119184047.kers'
[2026-05-25 14:02:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10380995705223171951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1375740693119184047.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 4 ms.
// Phase 1: matrix 3045 rows 920 cols 8612 entries
Finished phase 1 with 897 SingleSign rule and 12 generalized
[2026-05-25 14:02:46] [INFO ] Computed 41 invariants in 50 ms
Computed 41 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-1375740693119184047.kers
Total runtime 57 ms.
[2026-05-25 14:02:46] [INFO ] State equation strengthened by 1906 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 867/869 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/869 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/887 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/887 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/887 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/900 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/900 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/901 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/901 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/924 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/924 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/924 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/937 variables, 13/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/937 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 13/950 variables, 13/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/950 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3045/3995 variables, 950/1011 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/3995 variables, 1906/2917 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3995 variables, 0/2917 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/3995 variables, 0/2917 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3995/3995 variables, and 2917 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16785 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 950/950 constraints, ReadFeed: 1906/1906 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 867/869 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/869 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/887 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/887 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/887 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/900 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/900 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/901 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/901 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/924 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/924 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/924 variables, 16/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/924 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 13/937 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/937 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/937 variables, 20/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 62545ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 950 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 950/950 places, 3443/3443 transitions.
Applied a total of 0 rules in 130 ms. Remains 950 /950 variables (removed 0) and now considering 3443/3443 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 950/950 places, 3443/3443 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 950/950 places, 3443/3443 transitions.
Applied a total of 0 rules in 99 ms. Remains 950 /950 variables (removed 0) and now considering 3443/3443 (removed 0) transitions.
[2026-05-25 14:03:49] [INFO ] Flow matrix only has 3045 transitions (discarded 398 similar events)
[2026-05-25 14:03:49] [INFO ] Invariant cache hit.
[2026-05-25 14:03:50] [INFO ] Implicit Places using invariants in 1421 ms returned []
[2026-05-25 14:03:50] [INFO ] Flow matrix only has 3045 transitions (discarded 398 similar events)
[2026-05-25 14:03:50] [INFO ] Invariant cache hit.
[2026-05-25 14:03:51] [INFO ] State equation strengthened by 1906 read => feed constraints.
[2026-05-25 14:04:21] [INFO ] Performed 363/950 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 14:04:51] [INFO ] Performed 782/950 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 14:05:01] [INFO ] Implicit Places using invariants and state equation in 71108 ms returned []
Implicit Place search using SMT with State Equation took 72532 ms to find 0 implicit places.
[2026-05-25 14:05:01] [INFO ] Redundant transitions in 137 ms returned []
Running 3381 sub problems to find dead transitions.
[2026-05-25 14:05:01] [INFO ] Flow matrix only has 3045 transitions (discarded 398 similar events)
[2026-05-25 14:05:01] [INFO ] Invariant cache hit.
[2026-05-25 14:05:01] [INFO ] State equation strengthened by 1906 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/948 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3381 unsolved
SMT process timed out in 33330ms, After SMT, problems are : Problem set: 0 solved, 3381 unsolved
Search for dead transitions found 0 dead transitions in 33338ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106130 ms. Remains : 950/950 places, 3443/3443 transitions.
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 181238 ms.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2727 reset in 554 ms.
Product exploration explored 100000 steps with 2727 reset in 500 ms.
Built C files in :
/tmp/ltsmin14782816975024338710
[2026-05-25 14:05:36] [INFO ] Too many transitions (2494) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:05:36] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14782816975024338710
Running compilation step : cd /tmp/ltsmin14782816975024338710;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14782816975024338710;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14782816975024338710;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1081 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1081/1081 places, 2494/2494 transitions.
Applied a total of 0 rules in 119 ms. Remains 1081 /1081 variables (removed 0) and now considering 2494/2494 (removed 0) transitions.
[2026-05-25 14:05:39] [INFO ] Flow matrix only has 2222 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-10237477747017472166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5582905803921269682.kers'
[2026-05-25 14:05:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10237477747017472166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5582905803921269682.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2222 rows 1051 cols 5970 entries
Finished phase 1 with 1034 SingleSign rule and 6 generalized
[2026-05-25 14:05:39] [INFO ] Computed 41 invariants in 38 ms
Computed 41 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-5582905803921269682.kers
Total runtime 42 ms.
[2026-05-25 14:05:41] [INFO ] Implicit Places using invariants in 1333 ms returned []
[2026-05-25 14:05:41] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2026-05-25 14:05:41] [INFO ] Invariant cache hit.
[2026-05-25 14:05:41] [INFO ] State equation strengthened by 826 read => feed constraints.
[2026-05-25 14:06:00] [INFO ] Implicit Places using invariants and state equation in 19346 ms returned []
Implicit Place search using SMT with State Equation took 20691 ms to find 0 implicit places.
[2026-05-25 14:06:00] [INFO ] Redundant transitions in 108 ms returned []
Running 2477 sub problems to find dead transitions.
[2026-05-25 14:06:00] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2026-05-25 14:06:00] [INFO ] Invariant cache hit.
[2026-05-25 14:06:00] [INFO ] State equation strengthened by 826 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1079 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2477 unsolved
SMT process timed out in 31414ms, After SMT, problems are : Problem set: 0 solved, 2477 unsolved
Search for dead transitions found 0 dead transitions in 31419ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 52351 ms. Remains : 1081/1081 places, 2494/2494 transitions.
Built C files in :
/tmp/ltsmin10973113808261970364
[2026-05-25 14:06:32] [INFO ] Too many transitions (2494) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:06:32] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10973113808261970364
Running compilation step : cd /tmp/ltsmin10973113808261970364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10973113808261970364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10973113808261970364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 14:06:35] [INFO ] Flatten gal took : 36 ms
[2026-05-25 14:06:35] [INFO ] Flatten gal took : 38 ms
[2026-05-25 14:06:35] [INFO ] Time to serialize gal into /tmp/LTL16754323403351437902.gal : 9 ms
[2026-05-25 14:06:35] [INFO ] Time to serialize properties into /tmp/LTL13339428285904027469.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16754323403351437902.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8010720367920343643.hoa' '-atoms' '/tmp/LTL13339428285904027469.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13339428285904027469.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8010720367920343643.hoa
Detected timeout of ITS tools.
[2026-05-25 14:06:50] [INFO ] Flatten gal took : 38 ms
[2026-05-25 14:06:50] [INFO ] Flatten gal took : 39 ms
[2026-05-25 14:06:50] [INFO ] Time to serialize gal into /tmp/LTL1044021349286075585.gal : 10 ms
[2026-05-25 14:06:50] [INFO ] Time to serialize properties into /tmp/LTL1077669478414771269.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1044021349286075585.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1077669478414771269.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(Node12NotifyThatHeIsActive<1))"))))
Formula 0 simplified : FG!"((Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(Node12NotifyThatHeIsActive<1))"
Detected timeout of ITS tools.
[2026-05-25 14:07:05] [INFO ] Flatten gal took : 39 ms
[2026-05-25 14:07:05] [INFO ] Applying decomposition
[2026-05-25 14:07:05] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4615971683353700914.txt' '-o' '/tmp/graph4615971683353700914.bin' '-w' '/tmp/graph4615971683353700914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4615971683353700914.bin' '-l' '-1' '-v' '-w' '/tmp/graph4615971683353700914.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:07:05] [INFO ] Decomposing Gal with order
[2026-05-25 14:07:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:07:05] [INFO ] Removed a total of 3401 redundant transitions.
[2026-05-25 14:07:05] [INFO ] Flatten gal took : 144 ms
[2026-05-25 14:07:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 1531 labels/synchronizations in 102 ms.
[2026-05-25 14:07:06] [INFO ] Time to serialize gal into /tmp/LTL4451347358358194571.gal : 22 ms
[2026-05-25 14:07:06] [INFO ] Time to serialize properties into /tmp/LTL4266477902791947627.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4451347358358194571.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4266477902791947627.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i6.i0.u38.Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(i4.i1.u103.Node12NotifyThatHeIsActive<1))"))))
Formula 0 simplified : FG!"((i6.i0.u38.Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(i4.i1.u103.Node12NotifyThatHeIsActive<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-13 finished in 447511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))) U (G((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))||(!p2&&X(!p3)&&(X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))))))'
Support contains 7 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2807/2807 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1245 transition count 2765
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1245 transition count 2765
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 61 place count 1228 transition count 2712
Iterating global reduction 0 with 17 rules applied. Total rules applied 78 place count 1228 transition count 2712
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 1221 transition count 2677
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 1221 transition count 2677
Applied a total of 92 rules in 253 ms. Remains 1221 /1267 variables (removed 46) and now considering 2677/2807 (removed 130) transitions.
[2026-05-25 14:07:21] [INFO ] Flow matrix only has 2405 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-1575792360054119460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5893671883618842302.kers'
[2026-05-25 14:07:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1575792360054119460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5893671883618842302.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2405 rows 1191 cols 6396 entries
Finished phase 1 with 860 SingleSign rule and 299 generalized
[2026-05-25 14:07:21] [INFO ] Computed 62 invariants in 57 ms
Computed 62 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-5893671883618842302.kers
Total runtime 64 ms.
[2026-05-25 14:07:23] [INFO ] Implicit Places using invariants in 2179 ms returned [180, 293, 294, 478, 514, 566, 567, 577, 606, 625, 652, 710, 742, 803, 921, 922, 1104]
[2026-05-25 14:07:23] [INFO ] Actually due to overlaps returned [710, 180, 293, 294, 514, 566, 567, 577, 606, 625, 652, 742, 803, 921, 922, 1104]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 2187 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1205/1267 places, 2677/2807 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1190 transition count 2662
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1190 transition count 2662
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 1175 transition count 2647
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 1175 transition count 2647
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 1160 transition count 2632
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 1160 transition count 2632
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 1149 transition count 2577
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 1149 transition count 2577
Applied a total of 112 rules in 358 ms. Remains 1149 /1205 variables (removed 56) and now considering 2577/2677 (removed 100) transitions.
[2026-05-25 14:07:24] [INFO ] Flow matrix only has 2305 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-13321745222832085547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5511190588382802705.kers'
[2026-05-25 14:07:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13321745222832085547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5511190588382802705.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 3 ms.
// Phase 1: matrix 2305 rows 1119 cols 6148 entries
Finished phase 1 with 939 SingleSign rule and 164 generalized
[2026-05-25 14:07:24] [INFO ] Computed 46 invariants in 43 ms
Computed 46 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-5511190588382802705.kers
Total runtime 50 ms.
[2026-05-25 14:07:25] [INFO ] Implicit Places using invariants in 1542 ms returned [467]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1547 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1148/1267 places, 2577/2807 transitions.
Applied a total of 0 rules in 63 ms. Remains 1148 /1148 variables (removed 0) and now considering 2577/2577 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4408 ms. Remains : 1148/1267 places, 2577/2807 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(!p0) U (X(G(!p0))||(p1&&X(!p0)))) U (G((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))||(!p2&&X(!p3)&&(X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))))))'
Stuttering acceptance computed with spot in 313 ms :[p0, p0, (AND p0 p3), p0, p0, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-15
Product exploration explored 100000 steps with 33333 reset in 595 ms.
Product exploration explored 100000 steps with 33333 reset in 641 ms.
Computed a total of 316 stabilizing places and 944 stable transitions
Computed a total of 316 stabilizing places and 944 stable transitions
Detected a total of 316/1148 stabilizing places and 944/2577 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 15 factoid took 26 ms. Proved property starting from automaton with 6 states, 14 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 35 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-15 finished in 6072 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((X(X(X(p0)))||F(p1)))&&F(p0)))'
Spot run failed in 74 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F((p0 U (p1||G(p0)))))||(!p2&&F((p0 U (p1||G(p0))))&&X(X(!p3)))))))'
Spot run failed in 65 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 56 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 14:07:27] [INFO ] Flatten gal took : 89 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11285363150426688068
[2026-05-25 14:07:27] [INFO ] Too many transitions (2807) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:07:27] [INFO ] Applying decomposition
[2026-05-25 14:07:27] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11285363150426688068
Running compilation step : cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 14:07:27] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4365429553375046454.txt' '-o' '/tmp/graph4365429553375046454.bin' '-w' '/tmp/graph4365429553375046454.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4365429553375046454.bin' '-l' '-1' '-v' '-w' '/tmp/graph4365429553375046454.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:07:27] [INFO ] Decomposing Gal with order
[2026-05-25 14:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:07:28] [INFO ] Removed a total of 2241 redundant transitions.
[2026-05-25 14:07:28] [INFO ] Flatten gal took : 175 ms
[2026-05-25 14:07:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1335 labels/synchronizations in 72 ms.
[2026-05-25 14:07:28] [INFO ] Time to serialize gal into /tmp/LTLFireability7061715918597383171.gal : 25 ms
[2026-05-25 14:07:28] [INFO ] Time to serialize properties into /tmp/LTLFireability14894770571189550001.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7061715918597383171.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14894770571189550001.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !(((G((X(X(X("(i8.u109.Node10IsNotifiedThatHeIsTheNewMaster<1)"))))||(F("(((i2.u3.Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(i2....374
Formula 0 simplified : F(XXX!"(i8.u109.Node10IsNotifiedThatHeIsTheNewMaster<1)" & G!"(((i2.u3.Node9HasAskedItsLeafSetToLx1ToReplaceNode2>=1)&&(i2.u108.Leaf...358
Compilation finished in 7119 ms.
Running link step : cd /tmp/ltsmin11285363150426688068;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 103 ms.
Running LTSmin : cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([]((X(X(X((LTLAPp0==true))))||<>((LTLAPp1==true))))&&<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 66662 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>(([](<>(((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true))))))||(!(LTLAPp4==true)&&<>(((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true)))))&&X(X(!(LTLAPp5==true)))))))' '--buchi-type=spotba'
LTSmin run took 637 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin11285363150426688068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 14:34:41] [INFO ] Flatten gal took : 702 ms
[2026-05-25 14:34:42] [INFO ] Time to serialize gal into /tmp/LTLFireability2627180053176147418.gal : 117 ms
[2026-05-25 14:34:42] [INFO ] Time to serialize properties into /tmp/LTLFireability1392661952629929565.ltl : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2627180053176147418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1392661952629929565.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(Node12NotifyThatHeIsActive<1))"))))
Formula 0 simplified : FG!"((Node1ThinksNode12ShouldBeNodeMasterToReplaceNode11<1)||(Node12NotifyThatHeIsActive<1))"
LTSmin run took 1694069 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3435632 ms.

BK_STOP 1779720219031

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020200412"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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