About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FTF?FT?TTFFFF?FF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524300323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524300323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.7M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748956024123
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 13:07:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 13:07:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:07:06] [INFO ] Load time of PNML (sax parser for PT used): 614 ms
[2025-06-03 13:07:07] [INFO ] Transformed 6222 places.
[2025-06-03 13:07:07] [INFO ] Transformed 8685 transitions.
[2025-06-03 13:07:07] [INFO ] Parsed PT model containing 6222 places and 8685 transitions and 32582 arcs in 845 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 6222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 6188 transition count 8685
Discarding 1874 places :
Symmetric choice reduction at 1 with 1874 rule applications. Total rules 1908 place count 4314 transition count 6811
Iterating global reduction 1 with 1874 rules applied. Total rules applied 3782 place count 4314 transition count 6811
Discarding 1637 places :
Symmetric choice reduction at 1 with 1637 rule applications. Total rules 5419 place count 2677 transition count 5174
Iterating global reduction 1 with 1637 rules applied. Total rules applied 7056 place count 2677 transition count 5174
Discarding 210 places :
Symmetric choice reduction at 1 with 210 rule applications. Total rules 7266 place count 2467 transition count 3704
Iterating global reduction 1 with 210 rules applied. Total rules applied 7476 place count 2467 transition count 3704
Applied a total of 7476 rules in 1733 ms. Remains 2467 /6222 variables (removed 3755) and now considering 3704/8685 (removed 4981) transitions.
[2025-06-03 13:07:09] [INFO ] Flow matrix only has 3432 transitions (discarded 272 similar events)
// Phase 1: matrix 3432 rows 2467 cols
[2025-06-03 13:07:09] [INFO ] Computed 577 invariants in 235 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:07:16] [INFO ] Implicit Places using invariants in 7295 ms returned [8, 12, 14, 16, 20, 22, 24, 26, 31, 38, 47, 60, 73, 88, 104, 120, 122, 124, 126, 128, 132, 134, 150, 161, 170, 177, 182, 185, 216, 223, 226, 227, 228, 229, 230, 231, 232, 233, 236, 241, 248, 257, 268, 281, 295, 309, 311, 312, 313, 314, 315, 316, 327, 336, 343, 351, 354, 356, 387, 394, 398, 399, 400, 401, 402, 403, 404, 408, 411, 416, 423, 432, 443, 455, 467, 468, 469, 470, 471, 472, 473, 474, 483, 490, 495, 498, 500, 502, 533, 540, 543, 544, 545, 546, 547, 548, 549, 550, 552, 554, 557, 562, 569, 578, 588, 598, 600, 602, 603, 604, 605, 612, 617, 620, 625, 627, 631, 665, 672, 675, 676, 677, 679, 680, 681, 682, 684, 686, 694, 699, 706, 714, 722, 724, 725, 726, 727, 728, 729, 736, 739, 741, 743, 745, 750, 781, 788, 791, 793, 794, 795, 796, 797, 798, 800, 802, 804, 806, 809, 817, 823, 829, 830, 831, 832, 834, 836, 843, 845, 847, 849, 851, 853, 884, 891, 895, 896, 897, 898, 899, 901, 905, 907, 909, 913, 915, 918, 922, 926, 927, 928, 929, 931, 932, 933, 938, 940, 942, 944, 946, 948, 979, 986, 989, 990, 991, 992, 993, 994, 995, 996, 998, 1000, 1002, 1004, 1006, 1008, 1010, 1013, 1015, 1016, 1017, 1019, 1020, 1022, 1024, 1026, 1028, 1030, 1034, 1068, 1070, 1074, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1086, 1088, 1090, 1092, 1094, 1096, 1098, 1101, 1102, 1104, 1105, 1106, 1107, 1108, 1110, 1112, 1114, 1116, 1121, 1123, 1154, 1161, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1173, 1175, 1177, 1179, 1181, 1183, 1185, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1197, 1199, 1201, 1203, 1205, 1207, 1238, 1245, 1248, 1250, 1251, 1252, 1253, 1255, 1259, 1263, 1265, 1267, 1269, 1271, 1274, 1279, 1280, 1281, 1285, 1286, 1287, 1292, 1294, 1296, 1300, 1302, 1304, 1335, 1342, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1354, 1356, 1358, 1360, 1362, 1365, 1370, 1377, 1378, 1379, 1381, 1382, 1383, 1384, 1389, 1392, 1394, 1396, 1401, 1403, 1434, 1441, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1453, 1455, 1457, 1459, 1462, 1467, 1474, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1497, 1502, 1505, 1507, 1509, 1511, 1542, 1549, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1561, 1563, 1565, 1570, 1575, 1582, 1591, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1618, 1625, 1630, 1633, 1635, 1637, 1668, 1675, 1678, 1681, 1682, 1683, 1684, 1685, 1687, 1689, 1692, 1700, 1707, 1719, 1730, 1743, 1744, 1745, 1746, 1747, 1749, 1750, 1761, 1770, 1780, 1785, 1788, 1790, 1821, 1828, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1840, 1843, 1848, 1855, 1864, 1875, 1888, 1903, 1904, 1905, 1907, 1908, 1909, 1910, 1925, 1936, 1945, 1952, 1957, 1960, 1991, 1993, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2010, 2015, 2022, 2031, 2042, 2055, 2070, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2109, 2122, 2133, 2142, 2149, 2154, 2186]
[2025-06-03 13:07:16] [INFO ] Actually due to overlaps returned [216, 387, 533, 665, 781, 884, 979, 1068, 1154, 1238, 1335, 1434, 1542, 1668, 1821, 1991, 2186, 12, 14, 16, 20, 22, 24, 120, 122, 124, 126, 128, 132, 226, 227, 228, 229, 230, 231, 232, 309, 311, 312, 313, 314, 315, 398, 399, 400, 401, 402, 403, 467, 468, 469, 470, 471, 472, 473, 543, 544, 545, 546, 547, 548, 549, 598, 600, 602, 603, 604, 675, 676, 677, 679, 680, 681, 722, 724, 725, 726, 727, 728, 791, 793, 794, 795, 796, 797, 829, 830, 831, 832, 834, 895, 896, 897, 898, 899, 926, 927, 928, 929, 931, 932, 989, 990, 991, 992, 993, 994, 995, 1013, 1015, 1016, 1017, 1019, 1070, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1101, 1102, 1104, 1105, 1106, 1107, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1248, 1250, 1251, 1252, 1253, 1279, 1280, 1281, 1285, 1286, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1377, 1378, 1379, 1381, 1382, 1383, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1553, 1554, 1555, 1556, 1557, 1558, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1678, 1681, 1682, 1683, 1684, 1743, 1744, 1745, 1746, 1747, 1749, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1903, 1904, 1905, 1907, 1908, 1909, 1993, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2087, 2088, 2089, 2090, 2091, 2092, 2093]
Discarding 230 places :
Implicit Place search using SMT only with invariants took 7406 ms to find 230 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2237/6222 places, 3704/8685 transitions.
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 196 place count 2041 transition count 3508
Iterating global reduction 0 with 196 rules applied. Total rules applied 392 place count 2041 transition count 3508
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 588 place count 1845 transition count 3312
Iterating global reduction 0 with 196 rules applied. Total rules applied 784 place count 1845 transition count 3312
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 980 place count 1649 transition count 3116
Iterating global reduction 0 with 196 rules applied. Total rules applied 1176 place count 1649 transition count 3116
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 1187 place count 1638 transition count 3039
Iterating global reduction 0 with 11 rules applied. Total rules applied 1198 place count 1638 transition count 3039
Applied a total of 1198 rules in 558 ms. Remains 1638 /2237 variables (removed 599) and now considering 3039/3704 (removed 665) transitions.
[2025-06-03 13:07:17] [INFO ] Flow matrix only has 2767 transitions (discarded 272 similar events)
// Phase 1: matrix 2767 rows 1638 cols
[2025-06-03 13:07:17] [INFO ] Computed 347 invariants in 170 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:07:24] [INFO ] Implicit Places using invariants in 7271 ms returned [8, 20, 25, 32, 41, 54, 67, 82, 98, 122, 138, 149, 158, 165, 170, 173, 210, 213, 216, 221, 228, 237, 248, 261, 275, 290, 301, 310, 317, 325, 328, 330, 345, 349, 353, 356, 361, 368, 377, 388, 400, 412, 421, 428, 433, 436, 438, 440, 451, 453, 455, 457, 460, 465, 472, 481, 491, 503, 510, 515, 518, 523, 525, 529, 545, 549, 551, 553, 561, 566, 573, 581, 590, 597, 600, 602, 604, 606, 611, 624, 628, 630, 632, 634, 636, 639, 647, 653, 661, 668, 670, 672, 674, 676, 678, 693, 698, 702, 704, 706, 710, 712, 715, 719, 724, 729, 731, 733, 735, 737, 739, 754, 756, 758, 760, 762, 764, 766, 768, 770, 775, 777, 779, 781, 783, 785, 789, 803, 806, 808, 810, 812, 814, 816, 818, 820, 824, 826, 828, 830, 832, 837, 839, 852, 856, 858, 860, 862, 864, 866, 868, 870, 872, 874, 876, 878, 880, 882, 891, 896, 900, 904, 906, 908, 910, 912, 915, 923, 928, 930, 932, 936, 938, 940, 957, 959, 961, 963, 965, 967, 969, 972, 977, 985, 990, 993, 995, 997, 1002, 1004, 1015, 1017, 1019, 1021, 1023, 1025, 1028, 1033, 1040, 1048, 1055, 1060, 1063, 1065, 1067, 1069, 1078, 1082, 1084, 1086, 1088, 1093, 1098, 1105, 1114, 1124, 1133, 1140, 1145, 1148, 1150, 1152, 1163, 1168, 1170, 1172, 1175, 1183, 1190, 1202, 1213, 1227, 1238, 1247, 1257, 1262, 1265, 1267, 1282, 1284, 1286, 1289, 1294, 1301, 1310, 1321, 1334, 1350, 1365, 1376, 1385, 1392, 1397, 1400, 1409, 1411, 1414, 1419, 1426, 1435, 1446, 1459, 1474, 1490, 1505, 1518, 1529, 1538, 1545, 1550]
Discarding 270 places :
Implicit Place search using SMT only with invariants took 7279 ms to find 270 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1368/6222 places, 3039/8685 transitions.
Applied a total of 0 rules in 106 ms. Remains 1368 /1368 variables (removed 0) and now considering 3039/3039 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17116 ms. Remains : 1368/6222 places, 3039/8685 transitions.
Support contains 46 out of 1368 places after structural reductions.
[2025-06-03 13:07:25] [INFO ] Flatten gal took : 451 ms
[2025-06-03 13:07:25] [INFO ] Flatten gal took : 287 ms
[2025-06-03 13:07:26] [INFO ] Input system was already deterministic with 3039 transitions.
RANDOM walk for 40000 steps (549 resets) in 2936 ms. (13 steps per ms) remains 23/33 properties
BEST_FIRST walk for 4004 steps (12 resets) in 53 ms. (74 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 77 ms. (51 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 64 ms. (61 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 41 ms. (95 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 36 ms. (108 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 35 ms. (111 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 31 ms. (125 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 81 ms. (48 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 33 ms. (117 steps per ms) remains 23/23 properties
[2025-06-03 13:07:27] [INFO ] Flow matrix only has 2767 transitions (discarded 272 similar events)
// Phase 1: matrix 2767 rows 1368 cols
[2025-06-03 13:07:27] [INFO ] Computed 77 invariants in 58 ms
[2025-06-03 13:07:27] [INFO ] State equation strengthened by 1124 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 952/979 variables, 3/3 constraints. Problems are: Problem set: 9 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/979 variables, 0/3 constraints. Problems are: Problem set: 9 solved, 14 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 3 (OVERLAPS) 347/1326 variables, 32/35 constraints. Problems are: Problem set: 17 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1326 variables, 0/35 constraints. Problems are: Problem set: 17 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 28/1354 variables, 28/63 constraints. Problems are: Problem set: 17 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1354 variables, 0/63 constraints. Problems are: Problem set: 17 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 14/1368 variables, 14/77 constraints. Problems are: Problem set: 17 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1368 variables, 0/77 constraints. Problems are: Problem set: 17 solved, 6 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 9 (OVERLAPS) 2767/4135 variables, 1368/1445 constraints. Problems are: Problem set: 18 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4135 variables, 1124/2569 constraints. Problems are: Problem set: 18 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4135 variables, 0/2569 constraints. Problems are: Problem set: 18 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4135/4135 variables, and 2569 constraints, problems are : Problem set: 18 solved, 5 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 1368/1368 constraints, ReadFeed: 1124/1124 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 18 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 18 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 961/971 variables, 3/3 constraints. Problems are: Problem set: 18 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/971 variables, 0/3 constraints. Problems are: Problem set: 18 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 355/1326 variables, 32/35 constraints. Problems are: Problem set: 18 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:35] [INFO ] Deduced a trap composed of 50 places in 1466 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:37] [INFO ] Deduced a trap composed of 98 places in 1984 ms of which 363 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:39] [INFO ] Deduced a trap composed of 130 places in 2258 ms of which 447 ms to minimize.
SMT process timed out in 11818ms, After SMT, problems are : Problem set: 18 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 1368 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1368 transition count 3007
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1336 transition count 3007
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 64 place count 1336 transition count 2974
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 130 place count 1303 transition count 2974
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 141 place count 1292 transition count 2963
Iterating global reduction 2 with 11 rules applied. Total rules applied 152 place count 1292 transition count 2963
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 152 place count 1292 transition count 2961
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 156 place count 1290 transition count 2961
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 167 place count 1279 transition count 2890
Iterating global reduction 2 with 11 rules applied. Total rules applied 178 place count 1279 transition count 2890
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 1278 transition count 2883
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 1278 transition count 2883
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 248 place count 1244 transition count 2849
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 262 place count 1230 transition count 2835
Iterating global reduction 2 with 14 rules applied. Total rules applied 276 place count 1230 transition count 2835
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 289 place count 1217 transition count 2744
Iterating global reduction 2 with 13 rules applied. Total rules applied 302 place count 1217 transition count 2744
Free-agglomeration rule (complex) applied 154 times.
Iterating global reduction 2 with 154 rules applied. Total rules applied 456 place count 1217 transition count 3592
Reduce places removed 154 places and 0 transitions.
Iterating post reduction 2 with 154 rules applied. Total rules applied 610 place count 1063 transition count 3592
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 632 place count 1063 transition count 3592
Applied a total of 632 rules in 1539 ms. Remains 1063 /1368 variables (removed 305) and now considering 3592/3039 (removed -553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1541 ms. Remains : 1063/1368 places, 3592/3039 transitions.
RANDOM walk for 40000 steps (919 resets) in 1794 ms. (22 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (129 resets) in 334 ms. (119 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (127 resets) in 309 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (126 resets) in 240 ms. (165 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (128 resets) in 285 ms. (139 steps per ms) remains 4/4 properties
[2025-06-03 13:07:42] [INFO ] Flow matrix only has 3194 transitions (discarded 398 similar events)
// Phase 1: matrix 3194 rows 1063 cols
[2025-06-03 13:07:42] [INFO ] Computed 77 invariants in 37 ms
[2025-06-03 13:07:42] [INFO ] State equation strengthened by 1982 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 949/957 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/957 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:43] [INFO ] Deduced a trap composed of 134 places in 1403 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:45] [INFO ] Deduced a trap composed of 183 places in 1877 ms of which 246 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:47] [INFO ] Deduced a trap composed of 183 places in 1571 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:48] [INFO ] Deduced a trap composed of 231 places in 1505 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:50] [INFO ] Deduced a trap composed of 135 places in 1560 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:52] [INFO ] Deduced a trap composed of 134 places in 1620 ms of which 156 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/957 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/957 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 64/1021 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:53] [INFO ] Deduced a trap composed of 5 places in 1177 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:54] [INFO ] Deduced a trap composed of 27 places in 1316 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:56] [INFO ] Deduced a trap composed of 46 places in 1593 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:07:58] [INFO ] Deduced a trap composed of 62 places in 1711 ms of which 168 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:00] [INFO ] Deduced a trap composed of 73 places in 1806 ms of which 220 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:01] [INFO ] Deduced a trap composed of 75 places in 1702 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:03] [INFO ] Deduced a trap composed of 73 places in 1569 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:05] [INFO ] Deduced a trap composed of 75 places in 1971 ms of which 195 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1021 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1021 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 28/1049 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1049 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 14/1063 variables, 14/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1063 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 3194/4257 variables, 1063/1154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4257 variables, 1982/3136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4257 variables, 0/3136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/4257 variables, 0/3136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4257/4257 variables, and 3136 constraints, problems are : Problem set: 0 solved, 4 unsolved in 29739 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 1063/1063 constraints, ReadFeed: 1982/1982 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 949/957 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/957 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/957 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/957 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 64/1021 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1021 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:13] [INFO ] Deduced a trap composed of 27 places in 1380 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:15] [INFO ] Deduced a trap composed of 46 places in 1423 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:17] [INFO ] Deduced a trap composed of 62 places in 1911 ms of which 216 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:18] [INFO ] Deduced a trap composed of 69 places in 1822 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:20] [INFO ] Deduced a trap composed of 70 places in 1622 ms of which 213 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:22] [INFO ] Deduced a trap composed of 74 places in 1798 ms of which 217 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:23] [INFO ] Deduced a trap composed of 75 places in 1584 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:25] [INFO ] Deduced a trap composed of 74 places in 1485 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:27] [INFO ] Deduced a trap composed of 75 places in 1585 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:28] [INFO ] Deduced a trap composed of 76 places in 1470 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:30] [INFO ] Deduced a trap composed of 76 places in 1537 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:31] [INFO ] Deduced a trap composed of 76 places in 1241 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:33] [INFO ] Deduced a trap composed of 76 places in 1818 ms of which 194 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:34] [INFO ] Deduced a trap composed of 76 places in 1591 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:36] [INFO ] Deduced a trap composed of 76 places in 1848 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:38] [INFO ] Deduced a trap composed of 76 places in 1612 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:39] [INFO ] Deduced a trap composed of 76 places in 1520 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:41] [INFO ] Deduced a trap composed of 76 places in 1559 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:43] [INFO ] Deduced a trap composed of 76 places in 1490 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:44] [INFO ] Deduced a trap composed of 76 places in 1404 ms of which 136 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1021 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:46] [INFO ] Deduced a trap composed of 81 places in 1549 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:47] [INFO ] Deduced a trap composed of 80 places in 1446 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:49] [INFO ] Deduced a trap composed of 81 places in 1523 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:50] [INFO ] Deduced a trap composed of 81 places in 1458 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:52] [INFO ] Deduced a trap composed of 82 places in 1412 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:53] [INFO ] Deduced a trap composed of 85 places in 1138 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:54] [INFO ] Deduced a trap composed of 82 places in 1548 ms of which 169 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:56] [INFO ] Deduced a trap composed of 81 places in 1660 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:08:58] [INFO ] Deduced a trap composed of 82 places in 1500 ms of which 154 ms to minimize.
SMT process timed out in 75960ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 1063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1063/1063 places, 3592/3592 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1063 transition count 3592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 1061 transition count 3590
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 1061 transition count 3590
Applied a total of 6 rules in 392 ms. Remains 1061 /1063 variables (removed 2) and now considering 3590/3592 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 1061/1063 places, 3590/3592 transitions.
RANDOM walk for 40000 steps (919 resets) in 1429 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (127 resets) in 257 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (127 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (127 resets) in 221 ms. (180 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (129 resets) in 172 ms. (231 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 38590 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :1 out of 4
Probabilistic random walk after 38590 steps, saw 16655 distinct states, run finished after 3011 ms. (steps per millisecond=12 ) properties seen :1
[2025-06-03 13:09:02] [INFO ] Flow matrix only has 3192 transitions (discarded 398 similar events)
// Phase 1: matrix 3192 rows 1061 cols
[2025-06-03 13:09:02] [INFO ] Computed 77 invariants in 35 ms
[2025-06-03 13:09:02] [INFO ] State equation strengthened by 1982 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 951/957 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/957 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:04] [INFO ] Deduced a trap composed of 165 places in 1505 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:05] [INFO ] Deduced a trap composed of 141 places in 1632 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:07] [INFO ] Deduced a trap composed of 135 places in 1387 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:08] [INFO ] Deduced a trap composed of 205 places in 1569 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:10] [INFO ] Deduced a trap composed of 151 places in 1430 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:11] [INFO ] Deduced a trap composed of 183 places in 1549 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:13] [INFO ] Deduced a trap composed of 134 places in 1480 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:14] [INFO ] Deduced a trap composed of 134 places in 1436 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:16] [INFO ] Deduced a trap composed of 141 places in 1521 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:17] [INFO ] Deduced a trap composed of 135 places in 1478 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:19] [INFO ] Deduced a trap composed of 165 places in 1650 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:21] [INFO ] Deduced a trap composed of 134 places in 1613 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:22] [INFO ] Deduced a trap composed of 205 places in 1559 ms of which 195 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:24] [INFO ] Deduced a trap composed of 151 places in 1506 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:25] [INFO ] Deduced a trap composed of 231 places in 1530 ms of which 244 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/957 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/957 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 62/1019 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:27] [INFO ] Deduced a trap composed of 27 places in 1797 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:29] [INFO ] Deduced a trap composed of 46 places in 1531 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:30] [INFO ] Deduced a trap composed of 46 places in 1429 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:32] [INFO ] Deduced a trap composed of 57 places in 1565 ms of which 111 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 28/1047 variables, 28/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1047 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 14/1061 variables, 14/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1061 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 3192/4253 variables, 1061/1157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4253 variables, 1982/3139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4253 variables, 0/3139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/4253 variables, 0/3139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4253/4253 variables, and 3139 constraints, problems are : Problem set: 0 solved, 3 unsolved in 33464 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 1061/1061 constraints, ReadFeed: 1982/1982 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 951/957 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/957 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/957 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/957 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 62/1019 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:37] [INFO ] Deduced a trap composed of 5 places in 1388 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:39] [INFO ] Deduced a trap composed of 75 places in 1618 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:40] [INFO ] Deduced a trap composed of 62 places in 1614 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:42] [INFO ] Deduced a trap composed of 79 places in 1612 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:44] [INFO ] Deduced a trap composed of 79 places in 1826 ms of which 165 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:45] [INFO ] Deduced a trap composed of 79 places in 1528 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:47] [INFO ] Deduced a trap composed of 79 places in 1932 ms of which 203 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:49] [INFO ] Deduced a trap composed of 62 places in 1713 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:51] [INFO ] Deduced a trap composed of 75 places in 1629 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:52] [INFO ] Deduced a trap composed of 80 places in 1498 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:54] [INFO ] Deduced a trap composed of 80 places in 1889 ms of which 209 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:56] [INFO ] Deduced a trap composed of 80 places in 1497 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:57] [INFO ] Deduced a trap composed of 80 places in 1617 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:09:59] [INFO ] Deduced a trap composed of 71 places in 1400 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:00] [INFO ] Deduced a trap composed of 46 places in 1556 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:02] [INFO ] Deduced a trap composed of 80 places in 1770 ms of which 229 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:04] [INFO ] Deduced a trap composed of 80 places in 1968 ms of which 211 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:06] [INFO ] Deduced a trap composed of 80 places in 1795 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:08] [INFO ] Deduced a trap composed of 80 places in 1548 ms of which 224 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:10] [INFO ] Deduced a trap composed of 83 places in 1872 ms of which 244 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:11] [INFO ] Deduced a trap composed of 83 places in 1828 ms of which 192 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:13] [INFO ] Deduced a trap composed of 89 places in 1661 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:15] [INFO ] Deduced a trap composed of 89 places in 1761 ms of which 167 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:17] [INFO ] Deduced a trap composed of 83 places in 1574 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:18] [INFO ] Deduced a trap composed of 83 places in 1723 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:20] [INFO ] Deduced a trap composed of 89 places in 1603 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:21] [INFO ] Deduced a trap composed of 62 places in 1469 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:23] [INFO ] Deduced a trap composed of 62 places in 1591 ms of which 126 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:25] [INFO ] Deduced a trap composed of 84 places in 1720 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:26] [INFO ] Deduced a trap composed of 85 places in 1616 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:28] [INFO ] Deduced a trap composed of 88 places in 1671 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:30] [INFO ] Deduced a trap composed of 84 places in 1910 ms of which 254 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:32] [INFO ] Deduced a trap composed of 84 places in 1984 ms of which 211 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:34] [INFO ] Deduced a trap composed of 84 places in 1642 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:35] [INFO ] Deduced a trap composed of 84 places in 1636 ms of which 224 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:37] [INFO ] Deduced a trap composed of 84 places in 1903 ms of which 227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:39] [INFO ] Deduced a trap composed of 84 places in 1742 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:41] [INFO ] Deduced a trap composed of 84 places in 1741 ms of which 212 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:43] [INFO ] Deduced a trap composed of 84 places in 1522 ms of which 229 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:44] [INFO ] Deduced a trap composed of 82 places in 1557 ms of which 150 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1019 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:46] [INFO ] Deduced a trap composed of 82 places in 1895 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:48] [INFO ] Deduced a trap composed of 82 places in 1889 ms of which 191 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:50] [INFO ] Deduced a trap composed of 82 places in 1355 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:10:51] [INFO ] Deduced a trap composed of 62 places in 1403 ms of which 124 ms to minimize.
SMT process timed out in 109320ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1061/1061 places, 3590/3590 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1061 transition count 3589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1060 transition count 3589
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1060 transition count 3630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 1059 transition count 3630
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 5 place count 1059 transition count 3630
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 6 place count 1058 transition count 3629
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 1058 transition count 3629
Applied a total of 7 rules in 477 ms. Remains 1058 /1061 variables (removed 3) and now considering 3629/3590 (removed -39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 477 ms. Remains : 1058/1061 places, 3629/3590 transitions.
Successfully simplified 18 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 536 stabilizing places and 1406 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0&&X(X(X(X(p1))))))||(p0&&X(X(X(X(p1))))&&F(p2)))))'
Support contains 5 out of 1368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1340 transition count 3011
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1340 transition count 3011
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 83 place count 1313 transition count 2918
Iterating global reduction 0 with 27 rules applied. Total rules applied 110 place count 1313 transition count 2918
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 126 place count 1297 transition count 2812
Iterating global reduction 0 with 16 rules applied. Total rules applied 142 place count 1297 transition count 2812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 1296 transition count 2805
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 1296 transition count 2805
Applied a total of 144 rules in 442 ms. Remains 1296 /1368 variables (removed 72) and now considering 2805/3039 (removed 234) transitions.
[2025-06-03 13:10:52] [INFO ] Flow matrix only has 2533 transitions (discarded 272 similar events)
// Phase 1: matrix 2533 rows 1296 cols
[2025-06-03 13:10:52] [INFO ] Computed 77 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:10:56] [INFO ] Implicit Places using invariants in 4002 ms returned [4, 14, 108, 259, 307, 434, 435, 465, 469, 496, 521, 542, 543, 567, 568, 582, 613, 614, 641, 659, 684, 685, 698, 699, 741, 811, 878, 927]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 4018 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1268/1368 places, 2805/3039 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1243 transition count 2780
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1243 transition count 2780
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 1218 transition count 2755
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 1218 transition count 2755
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 125 place count 1193 transition count 2730
Iterating global reduction 0 with 25 rules applied. Total rules applied 150 place count 1193 transition count 2730
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 168 place count 1175 transition count 2604
Iterating global reduction 0 with 18 rules applied. Total rules applied 186 place count 1175 transition count 2604
Applied a total of 186 rules in 538 ms. Remains 1175 /1268 variables (removed 93) and now considering 2604/2805 (removed 201) transitions.
[2025-06-03 13:10:57] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
// Phase 1: matrix 2332 rows 1175 cols
[2025-06-03 13:10:57] [INFO ] Computed 49 invariants in 55 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:11:00] [INFO ] Implicit Places using invariants in 2727 ms returned []
[2025-06-03 13:11:00] [INFO ] Flow matrix only has 2332 transitions (discarded 272 similar events)
[2025-06-03 13:11:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:11:01] [INFO ] State equation strengthened by 854 read => feed constraints.
[2025-06-03 13:11:32] [INFO ] Performed 927/1175 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:11:37] [INFO ] Implicit Places using invariants and state equation in 37517 ms returned []
Implicit Place search using SMT with State Equation took 40247 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1175/1368 places, 2604/3039 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45247 ms. Remains : 1175/1368 places, 2604/3039 transitions.
Stuttering acceptance computed with spot in 1851 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02 finished in 47241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 4 out of 1368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1368 transition count 3007
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1336 transition count 3007
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 64 place count 1336 transition count 2974
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 130 place count 1303 transition count 2974
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 143 place count 1290 transition count 2961
Iterating global reduction 2 with 13 rules applied. Total rules applied 156 place count 1290 transition count 2961
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 156 place count 1290 transition count 2958
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 1287 transition count 2958
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 174 place count 1275 transition count 2880
Iterating global reduction 2 with 12 rules applied. Total rules applied 186 place count 1275 transition count 2880
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 1274 transition count 2873
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 1274 transition count 2873
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 254 place count 1241 transition count 2840
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 268 place count 1227 transition count 2826
Iterating global reduction 2 with 14 rules applied. Total rules applied 282 place count 1227 transition count 2826
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 296 place count 1213 transition count 2728
Iterating global reduction 2 with 14 rules applied. Total rules applied 310 place count 1213 transition count 2728
Applied a total of 310 rules in 1189 ms. Remains 1213 /1368 variables (removed 155) and now considering 2728/3039 (removed 311) transitions.
[2025-06-03 13:11:40] [INFO ] Flow matrix only has 2456 transitions (discarded 272 similar events)
// Phase 1: matrix 2456 rows 1213 cols
[2025-06-03 13:11:40] [INFO ] Computed 77 invariants in 65 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:11:44] [INFO ] Implicit Places using invariants in 3688 ms returned [4, 10, 95, 229, 273, 398, 399, 426, 430, 481, 502, 503, 523, 524, 569, 596, 612, 636, 637, 650, 651, 688, 755, 820, 821, 866, 966]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 3697 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1186/1368 places, 2728/3039 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1170 transition count 2712
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1170 transition count 2712
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1154 transition count 2696
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1154 transition count 2696
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 71 place count 1147 transition count 2647
Iterating global reduction 0 with 7 rules applied. Total rules applied 78 place count 1147 transition count 2647
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 94 place count 1139 transition count 2639
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 102 place count 1131 transition count 2631
Iterating global reduction 0 with 8 rules applied. Total rules applied 110 place count 1131 transition count 2631
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 120 place count 1121 transition count 2561
Iterating global reduction 0 with 10 rules applied. Total rules applied 130 place count 1121 transition count 2561
Applied a total of 130 rules in 1001 ms. Remains 1121 /1186 variables (removed 65) and now considering 2561/2728 (removed 167) transitions.
[2025-06-03 13:11:45] [INFO ] Flow matrix only has 2289 transitions (discarded 272 similar events)
// Phase 1: matrix 2289 rows 1121 cols
[2025-06-03 13:11:45] [INFO ] Computed 50 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:11:48] [INFO ] Implicit Places using invariants in 2799 ms returned []
[2025-06-03 13:11:48] [INFO ] Flow matrix only has 2289 transitions (discarded 272 similar events)
[2025-06-03 13:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:11:49] [INFO ] State equation strengthened by 866 read => feed constraints.
[2025-06-03 13:12:19] [INFO ] Performed 810/1121 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:12:27] [INFO ] Implicit Places using invariants and state equation in 39134 ms returned [1091]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 41950 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1120/1368 places, 2561/3039 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 1120 transition count 2560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1119 transition count 2560
Applied a total of 2 rules in 128 ms. Remains 1119 /1120 variables (removed 1) and now considering 2560/2561 (removed 1) transitions.
[2025-06-03 13:12:27] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
// Phase 1: matrix 2288 rows 1119 cols
[2025-06-03 13:12:27] [INFO ] Computed 49 invariants in 61 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:12:30] [INFO ] Implicit Places using invariants in 2865 ms returned []
[2025-06-03 13:12:30] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:12:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:12:31] [INFO ] State equation strengthened by 866 read => feed constraints.
[2025-06-03 13:13:02] [INFO ] Performed 997/1119 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:13:06] [INFO ] Implicit Places using invariants and state equation in 35777 ms returned []
Implicit Place search using SMT with State Equation took 38645 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1119/1368 places, 2560/3039 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 86611 ms. Remains : 1119/1368 places, 2560/3039 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03
Product exploration explored 100000 steps with 1951 reset in 1024 ms.
Product exploration explored 100000 steps with 1951 reset in 817 ms.
Computed a total of 304 stabilizing places and 944 stable transitions
Computed a total of 304 stabilizing places and 944 stable transitions
Detected a total of 304/1119 stabilizing places and 944/2560 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 152 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (779 resets) in 793 ms. (50 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (164 resets) in 251 ms. (158 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (164 resets) in 188 ms. (211 steps per ms) remains 2/2 properties
[2025-06-03 13:13:08] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:13:08] [INFO ] Invariant cache hit.
[2025-06-03 13:13:08] [INFO ] State equation strengthened by 866 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 1037/1041 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/1078 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1078 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/1106 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1106 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/1119 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1119 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2288/3407 variables, 1119/1168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3407 variables, 866/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3407 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3407 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3407/3407 variables, and 2034 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1716 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 1119/1119 constraints, ReadFeed: 866/866 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 1037/1041 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/1078 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:12] [INFO ] Deduced a trap composed of 47 places in 1200 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:13] [INFO ] Deduced a trap composed of 73 places in 1101 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:14] [INFO ] Deduced a trap composed of 75 places in 1165 ms of which 129 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:15] [INFO ] Deduced a trap composed of 75 places in 1296 ms of which 132 ms to minimize.
SMT process timed out in 7050ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1119/1119 places, 2560/2560 transitions.
Free-agglomeration rule (complex) applied 137 times.
Iterating global reduction 0 with 137 rules applied. Total rules applied 137 place count 1119 transition count 4007
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 274 place count 982 transition count 4007
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 277 place count 982 transition count 4007
Applied a total of 277 rules in 458 ms. Remains 982 /1119 variables (removed 137) and now considering 4007/2560 (removed -1447) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 460 ms. Remains : 982/1119 places, 4007/2560 transitions.
RANDOM walk for 40000 steps (963 resets) in 1912 ms. (20 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (127 resets) in 261 ms. (152 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (128 resets) in 251 ms. (158 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 46412 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :0 out of 2
Probabilistic random walk after 46412 steps, saw 19619 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
[2025-06-03 13:13:20] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
// Phase 1: matrix 3609 rows 982 cols
[2025-06-03 13:13:20] [INFO ] Computed 49 invariants in 84 ms
[2025-06-03 13:13:20] [INFO ] State equation strengthened by 2450 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
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) 900/904 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/904 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/941 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/941 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/969 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/969 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/982 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/982 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3609/4591 variables, 982/1031 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4591 variables, 2450/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4591 variables, 0/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/4591 variables, 0/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4591/4591 variables, and 3481 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3758 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 982/982 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 900/904 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:25] [INFO ] Deduced a trap composed of 83 places in 1679 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:27] [INFO ] Deduced a trap composed of 100 places in 1640 ms of which 195 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:29] [INFO ] Deduced a trap composed of 90 places in 1661 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:30] [INFO ] Deduced a trap composed of 180 places in 1573 ms of which 226 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:32] [INFO ] Deduced a trap composed of 83 places in 1588 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:34] [INFO ] Deduced a trap composed of 154 places in 1712 ms of which 281 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:35] [INFO ] Deduced a trap composed of 180 places in 1648 ms of which 260 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:37] [INFO ] Deduced a trap composed of 84 places in 1509 ms of which 120 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/904 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/904 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 37/941 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:39] [INFO ] Deduced a trap composed of 5 places in 1455 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:40] [INFO ] Deduced a trap composed of 27 places in 1391 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:41] [INFO ] Deduced a trap composed of 27 places in 1440 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:43] [INFO ] Deduced a trap composed of 62 places in 1645 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:45] [INFO ] Deduced a trap composed of 68 places in 1391 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:46] [INFO ] Deduced a trap composed of 62 places in 1727 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:48] [INFO ] Deduced a trap composed of 66 places in 1778 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:50] [INFO ] Deduced a trap composed of 66 places in 1798 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:52] [INFO ] Deduced a trap composed of 66 places in 1815 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:53] [INFO ] Deduced a trap composed of 68 places in 1612 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:55] [INFO ] Deduced a trap composed of 46 places in 1626 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:57] [INFO ] Deduced a trap composed of 62 places in 1611 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:13:58] [INFO ] Deduced a trap composed of 57 places in 1474 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:00] [INFO ] Deduced a trap composed of 62 places in 1492 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:01] [INFO ] Deduced a trap composed of 68 places in 1498 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:03] [INFO ] Deduced a trap composed of 68 places in 1630 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:04] [INFO ] Deduced a trap composed of 68 places in 1388 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:06] [INFO ] Deduced a trap composed of 68 places in 1457 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:07] [INFO ] Deduced a trap composed of 66 places in 1543 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:14:09] [INFO ] Deduced a trap composed of 66 places in 1366 ms of which 159 ms to minimize.
SMT process timed out in 49320ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 982/982 places, 4007/4007 transitions.
Applied a total of 0 rules in 199 ms. Remains 982 /982 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 982/982 places, 4007/4007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 982/982 places, 4007/4007 transitions.
Applied a total of 0 rules in 211 ms. Remains 982 /982 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
[2025-06-03 13:14:09] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:14:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:14:13] [INFO ] Implicit Places using invariants in 3519 ms returned []
[2025-06-03 13:14:13] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:14:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:14:14] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2025-06-03 13:14:45] [INFO ] Performed 155/982 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:15:16] [INFO ] Performed 393/982 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 13:15:46] [INFO ] Performed 610/982 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 13:16:16] [INFO ] Performed 962/982 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 13:16:16] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 13:16:16] [INFO ] Implicit Places using invariants and state equation in 122881 ms returned []
Implicit Place search using SMT with State Equation took 126418 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:16:16] [INFO ] Redundant transitions in 585 ms returned []
Running 3945 sub problems to find dead transitions.
[2025-06-03 13:16:16] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:16:16] [INFO ] Invariant cache hit.
[2025-06-03 13:16:16] [INFO ] State equation strengthened by 2450 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/980 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3945 unsolved
SMT process timed out in 37663ms, After SMT, problems are : Problem set: 0 solved, 3945 unsolved
Search for dead transitions found 0 dead transitions in 37699ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164951 ms. Remains : 982/982 places, 4007/4007 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 378 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1119/1119 places, 2560/2560 transitions.
Applied a total of 0 rules in 179 ms. Remains 1119 /1119 variables (removed 0) and now considering 2560/2560 (removed 0) transitions.
[2025-06-03 13:16:55] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
// Phase 1: matrix 2288 rows 1119 cols
[2025-06-03 13:16:55] [INFO ] Computed 49 invariants in 120 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:16:58] [INFO ] Implicit Places using invariants in 2836 ms returned []
[2025-06-03 13:16:58] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:16:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:16:59] [INFO ] State equation strengthened by 866 read => feed constraints.
[2025-06-03 13:17:29] [INFO ] Performed 951/1119 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:17:34] [INFO ] Implicit Places using invariants and state equation in 36749 ms returned []
Implicit Place search using SMT with State Equation took 39595 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:17:35] [INFO ] Redundant transitions in 346 ms returned []
Running 2543 sub problems to find dead transitions.
[2025-06-03 13:17:35] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:17:35] [INFO ] Invariant cache hit.
[2025-06-03 13:17:35] [INFO ] State equation strengthened by 866 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1117 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2543 unsolved
SMT process timed out in 32053ms, After SMT, problems are : Problem set: 0 solved, 2543 unsolved
Search for dead transitions found 0 dead transitions in 32068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72224 ms. Remains : 1119/1119 places, 2560/2560 transitions.
Computed a total of 304 stabilizing places and 944 stable transitions
Computed a total of 304 stabilizing places and 944 stable transitions
Detected a total of 304/1119 stabilizing places and 944/2560 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 247 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (777 resets) in 683 ms. (58 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (164 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (164 resets) in 156 ms. (254 steps per ms) remains 2/2 properties
[2025-06-03 13:18:08] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:18:08] [INFO ] Invariant cache hit.
[2025-06-03 13:18:08] [INFO ] State equation strengthened by 866 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 1037/1041 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/1078 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1078 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/1106 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1106 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/1119 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1119 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2288/3407 variables, 1119/1168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3407 variables, 866/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3407 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3407 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3407/3407 variables, and 2034 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2329 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 1119/1119 constraints, ReadFeed: 866/866 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 1037/1041 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/1078 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:11] [INFO ] Deduced a trap composed of 47 places in 1074 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:13] [INFO ] Deduced a trap composed of 73 places in 1305 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:14] [INFO ] Deduced a trap composed of 75 places in 1468 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:16] [INFO ] Deduced a trap composed of 75 places in 1480 ms of which 196 ms to minimize.
SMT process timed out in 8150ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1119/1119 places, 2560/2560 transitions.
Free-agglomeration rule (complex) applied 137 times.
Iterating global reduction 0 with 137 rules applied. Total rules applied 137 place count 1119 transition count 4007
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 274 place count 982 transition count 4007
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 277 place count 982 transition count 4007
Applied a total of 277 rules in 643 ms. Remains 982 /1119 variables (removed 137) and now considering 4007/2560 (removed -1447) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 644 ms. Remains : 982/1119 places, 4007/2560 transitions.
RANDOM walk for 40000 steps (962 resets) in 1840 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (128 resets) in 235 ms. (169 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (128 resets) in 224 ms. (177 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 44495 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 2
Probabilistic random walk after 44495 steps, saw 18816 distinct states, run finished after 3001 ms. (steps per millisecond=14 ) properties seen :0
[2025-06-03 13:18:20] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
// Phase 1: matrix 3609 rows 982 cols
[2025-06-03 13:18:20] [INFO ] Computed 49 invariants in 54 ms
[2025-06-03 13:18:20] [INFO ] State equation strengthened by 2450 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
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) 900/904 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/904 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/941 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/941 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/969 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/969 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/982 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/982 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3609/4591 variables, 982/1031 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4591 variables, 2450/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4591 variables, 0/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/4591 variables, 0/3481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4591/4591 variables, and 3481 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3580 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 982/982 constraints, ReadFeed: 2450/2450 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 900/904 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:26] [INFO ] Deduced a trap composed of 83 places in 1681 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:27] [INFO ] Deduced a trap composed of 100 places in 1389 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:29] [INFO ] Deduced a trap composed of 90 places in 1466 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:31] [INFO ] Deduced a trap composed of 180 places in 1879 ms of which 285 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:32] [INFO ] Deduced a trap composed of 83 places in 1688 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:34] [INFO ] Deduced a trap composed of 154 places in 1457 ms of which 263 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:36] [INFO ] Deduced a trap composed of 180 places in 1864 ms of which 316 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:37] [INFO ] Deduced a trap composed of 84 places in 1332 ms of which 121 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/904 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/904 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 37/941 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:39] [INFO ] Deduced a trap composed of 5 places in 1818 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:41] [INFO ] Deduced a trap composed of 27 places in 1732 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:42] [INFO ] Deduced a trap composed of 27 places in 1596 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:44] [INFO ] Deduced a trap composed of 62 places in 1729 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:46] [INFO ] Deduced a trap composed of 68 places in 1470 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:47] [INFO ] Deduced a trap composed of 62 places in 1779 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:49] [INFO ] Deduced a trap composed of 66 places in 1661 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:51] [INFO ] Deduced a trap composed of 66 places in 1685 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:53] [INFO ] Deduced a trap composed of 66 places in 1763 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:55] [INFO ] Deduced a trap composed of 68 places in 1870 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:56] [INFO ] Deduced a trap composed of 46 places in 1528 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:18:58] [INFO ] Deduced a trap composed of 62 places in 1590 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:00] [INFO ] Deduced a trap composed of 57 places in 1870 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:02] [INFO ] Deduced a trap composed of 62 places in 1808 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:03] [INFO ] Deduced a trap composed of 68 places in 1622 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:05] [INFO ] Deduced a trap composed of 68 places in 1634 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:06] [INFO ] Deduced a trap composed of 68 places in 1600 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:08] [INFO ] Deduced a trap composed of 68 places in 1695 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:19:10] [INFO ] Deduced a trap composed of 66 places in 1669 ms of which 137 ms to minimize.
SMT process timed out in 49778ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 982/982 places, 4007/4007 transitions.
Applied a total of 0 rules in 217 ms. Remains 982 /982 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 982/982 places, 4007/4007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 982/982 places, 4007/4007 transitions.
Applied a total of 0 rules in 211 ms. Remains 982 /982 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
[2025-06-03 13:19:10] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:19:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:19:13] [INFO ] Implicit Places using invariants in 3053 ms returned []
[2025-06-03 13:19:13] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:19:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:19:15] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2025-06-03 13:19:45] [INFO ] Performed 157/982 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:20:16] [INFO ] Performed 393/982 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 13:20:46] [INFO ] Performed 610/982 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 13:21:16] [INFO ] Implicit Places using invariants and state equation in 122724 ms returned []
Implicit Place search using SMT with State Equation took 125780 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:21:16] [INFO ] Redundant transitions in 281 ms returned []
Running 3945 sub problems to find dead transitions.
[2025-06-03 13:21:16] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
[2025-06-03 13:21:16] [INFO ] Invariant cache hit.
[2025-06-03 13:21:16] [INFO ] State equation strengthened by 2450 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/980 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3945 unsolved
SMT process timed out in 36668ms, After SMT, problems are : Problem set: 0 solved, 3945 unsolved
Search for dead transitions found 0 dead transitions in 36686ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162978 ms. Remains : 982/982 places, 4007/4007 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 334 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1952 reset in 1010 ms.
Product exploration explored 100000 steps with 1952 reset in 657 ms.
Built C files in :
/tmp/ltsmin18413141723588910864
[2025-06-03 13:21:55] [INFO ] Too many transitions (2560) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:21:56] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18413141723588910864
Running compilation step : cd /tmp/ltsmin18413141723588910864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin18413141723588910864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin18413141723588910864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1119/1119 places, 2560/2560 transitions.
Applied a total of 0 rules in 193 ms. Remains 1119 /1119 variables (removed 0) and now considering 2560/2560 (removed 0) transitions.
[2025-06-03 13:21:59] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
// Phase 1: matrix 2288 rows 1119 cols
[2025-06-03 13:21:59] [INFO ] Computed 49 invariants in 50 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:22:01] [INFO ] Implicit Places using invariants in 2213 ms returned []
[2025-06-03 13:22:01] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:22:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:22:02] [INFO ] State equation strengthened by 866 read => feed constraints.
[2025-06-03 13:22:33] [INFO ] Performed 949/1119 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:22:37] [INFO ] Implicit Places using invariants and state equation in 36489 ms returned []
Implicit Place search using SMT with State Equation took 38712 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:22:38] [INFO ] Redundant transitions in 118 ms returned []
Running 2543 sub problems to find dead transitions.
[2025-06-03 13:22:38] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2025-06-03 13:22:38] [INFO ] Invariant cache hit.
[2025-06-03 13:22:38] [INFO ] State equation strengthened by 866 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1117 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2543 unsolved
SMT process timed out in 32066ms, After SMT, problems are : Problem set: 0 solved, 2543 unsolved
Search for dead transitions found 0 dead transitions in 32072ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 71110 ms. Remains : 1119/1119 places, 2560/2560 transitions.
Built C files in :
/tmp/ltsmin10212409101018526723
[2025-06-03 13:23:10] [INFO ] Too many transitions (2560) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:23:10] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10212409101018526723
Running compilation step : cd /tmp/ltsmin10212409101018526723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin10212409101018526723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin10212409101018526723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 13:23:13] [INFO ] Flatten gal took : 116 ms
[2025-06-03 13:23:13] [INFO ] Flatten gal took : 119 ms
[2025-06-03 13:23:13] [INFO ] Time to serialize gal into /tmp/LTL15263016551571400707.gal : 58 ms
[2025-06-03 13:23:13] [INFO ] Time to serialize properties into /tmp/LTL16818925401271393732.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15263016551571400707.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17573960489108407365.hoa' '-atoms' '/tmp/LTL16818925401271393732.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16818925401271393732.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17573960489108407365.hoa
Detected timeout of ITS tools.
[2025-06-03 13:23:29] [INFO ] Flatten gal took : 89 ms
[2025-06-03 13:23:29] [INFO ] Flatten gal took : 88 ms
[2025-06-03 13:23:29] [INFO ] Time to serialize gal into /tmp/LTL4523591196277750660.gal : 26 ms
[2025-06-03 13:23:29] [INFO ] Time to serialize properties into /tmp/LTL7575855298170057261.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4523591196277750660.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7575855298170057261.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=Node7HasTheLeafSetOfRx1ToReplaceNode16)")U(("(Node4HasAskedItsLeafSetToRx...318
Formula 0 simplified : FG(!"(Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=Node7HasTheLeafSetOfRx1ToReplaceNode16)" M !"(Node4HasAskedItsLeafSetToRx1T...211
Detected timeout of ITS tools.
[2025-06-03 13:23:44] [INFO ] Flatten gal took : 88 ms
[2025-06-03 13:23:44] [INFO ] Applying decomposition
[2025-06-03 13:23:44] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11242513932377436851.txt' '-o' '/tmp/graph11242513932377436851.bin' '-w' '/tmp/graph11242513932377436851.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11242513932377436851.bin' '-l' '-1' '-v' '-w' '/tmp/graph11242513932377436851.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:23:44] [INFO ] Decomposing Gal with order
[2025-06-03 13:23:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:23:45] [INFO ] Removed a total of 112 redundant transitions.
[2025-06-03 13:23:45] [INFO ] Flatten gal took : 213 ms
[2025-06-03 13:23:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 15 ms.
[2025-06-03 13:23:45] [INFO ] Time to serialize gal into /tmp/LTL1484298446883606682.gal : 20 ms
[2025-06-03 13:23:45] [INFO ] Time to serialize properties into /tmp/LTL2976283867906767246.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1484298446883606682.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2976283867906767246.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu15.Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=gu15.Node7HasTheLeafSetOfRx1ToReplaceNode16)")U(("(gu14.Node4HasAske...348
Formula 0 simplified : FG(!"(gu15.Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=gu15.Node7HasTheLeafSetOfRx1ToReplaceNode16)" M !"(gu14.Node4HasAskedI...231
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03 finished in 741445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Support contains 4 out of 1368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 1368 transition count 3005
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 1334 transition count 3005
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 68 place count 1334 transition count 2972
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 134 place count 1301 transition count 2972
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 146 place count 1289 transition count 2960
Iterating global reduction 2 with 12 rules applied. Total rules applied 158 place count 1289 transition count 2960
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 158 place count 1289 transition count 2957
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 164 place count 1286 transition count 2957
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 175 place count 1275 transition count 2886
Iterating global reduction 2 with 11 rules applied. Total rules applied 186 place count 1275 transition count 2886
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 1274 transition count 2879
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 1274 transition count 2879
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 254 place count 1241 transition count 2846
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 270 place count 1225 transition count 2830
Iterating global reduction 2 with 16 rules applied. Total rules applied 286 place count 1225 transition count 2830
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 302 place count 1209 transition count 2718
Iterating global reduction 2 with 16 rules applied. Total rules applied 318 place count 1209 transition count 2718
Applied a total of 318 rules in 641 ms. Remains 1209 /1368 variables (removed 159) and now considering 2718/3039 (removed 321) transitions.
[2025-06-03 13:24:01] [INFO ] Flow matrix only has 2446 transitions (discarded 272 similar events)
// Phase 1: matrix 2446 rows 1209 cols
[2025-06-03 13:24:01] [INFO ] Computed 77 invariants in 47 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:04] [INFO ] Implicit Places using invariants in 2743 ms returned [4, 10, 95, 229, 273, 398, 428, 432, 459, 481, 502, 503, 523, 524, 538, 565, 566, 590, 631, 646, 647, 684, 751, 816, 817, 862, 962]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 2747 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1182/1368 places, 2718/3039 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1165 transition count 2701
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1165 transition count 2701
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 1148 transition count 2684
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 1148 transition count 2684
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 76 place count 1140 transition count 2628
Iterating global reduction 0 with 8 rules applied. Total rules applied 84 place count 1140 transition count 2628
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 100 place count 1132 transition count 2620
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 108 place count 1124 transition count 2612
Iterating global reduction 0 with 8 rules applied. Total rules applied 116 place count 1124 transition count 2612
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 126 place count 1114 transition count 2542
Iterating global reduction 0 with 10 rules applied. Total rules applied 136 place count 1114 transition count 2542
Applied a total of 136 rules in 597 ms. Remains 1114 /1182 variables (removed 68) and now considering 2542/2718 (removed 176) transitions.
[2025-06-03 13:24:04] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
// Phase 1: matrix 2270 rows 1114 cols
[2025-06-03 13:24:04] [INFO ] Computed 50 invariants in 43 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:06] [INFO ] Implicit Places using invariants in 2066 ms returned []
[2025-06-03 13:24:06] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:24:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:08] [INFO ] State equation strengthened by 854 read => feed constraints.
[2025-06-03 13:24:38] [INFO ] Performed 1113/1114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:24:38] [INFO ] Implicit Places using invariants and state equation in 31606 ms returned []
Implicit Place search using SMT with State Equation took 33674 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1114/1368 places, 2542/3039 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 37661 ms. Remains : 1114/1368 places, 2542/3039 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06
Product exploration explored 100000 steps with 1953 reset in 751 ms.
Product exploration explored 100000 steps with 1953 reset in 867 ms.
Computed a total of 299 stabilizing places and 926 stable transitions
Computed a total of 299 stabilizing places and 926 stable transitions
Detected a total of 299/1114 stabilizing places and 926/2542 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 197 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), true, (NOT p0)]
RANDOM walk for 40000 steps (779 resets) in 901 ms. (44 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (164 resets) in 351 ms. (113 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (164 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
[2025-06-03 13:24:41] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:24:41] [INFO ] Invariant cache hit.
[2025-06-03 13:24:41] [INFO ] State equation strengthened by 854 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 1016/1020 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1020 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/1038 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1038 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/1072 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1072 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/1100 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1100 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 14/1114 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1114 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2270/3384 variables, 1114/1164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3384 variables, 854/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3384 variables, 0/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3384 variables, 0/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3384/3384 variables, and 2018 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1837 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 1114/1114 constraints, ReadFeed: 854/854 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 1016/1020 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1020 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/1038 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:44] [INFO ] Deduced a trap composed of 101 places in 1185 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:45] [INFO ] Deduced a trap composed of 129 places in 1164 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:47] [INFO ] Deduced a trap composed of 201 places in 1347 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:48] [INFO ] Deduced a trap composed of 89 places in 1009 ms of which 128 ms to minimize.
SMT process timed out in 7023ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1114/1114 places, 2542/2542 transitions.
Free-agglomeration rule (complex) applied 134 times.
Iterating global reduction 0 with 134 rules applied. Total rules applied 134 place count 1114 transition count 3242
Reduce places removed 134 places and 0 transitions.
Iterating post reduction 0 with 134 rules applied. Total rules applied 268 place count 980 transition count 3242
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 270 place count 980 transition count 3242
Applied a total of 270 rules in 357 ms. Remains 980 /1114 variables (removed 134) and now considering 3242/2542 (removed -700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 980/1114 places, 3242/2542 transitions.
RANDOM walk for 40000 steps (894 resets) in 1005 ms. (39 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (127 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (128 resets) in 183 ms. (217 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 56183 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 2
Probabilistic random walk after 56183 steps, saw 23748 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2025-06-03 13:24:51] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
// Phase 1: matrix 2844 rows 980 cols
[2025-06-03 13:24:51] [INFO ] Computed 50 invariants in 24 ms
[2025-06-03 13:24:51] [INFO ] State equation strengthened by 1688 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
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) 882/886 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/904 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/904 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/938 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/938 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/966 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/966 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 14/980 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/980 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2844/3824 variables, 980/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3824 variables, 1688/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3824 variables, 0/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3824 variables, 0/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3824/3824 variables, and 2718 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2368 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 980/980 constraints, ReadFeed: 1688/1688 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 882/886 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/904 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:55] [INFO ] Deduced a trap composed of 88 places in 986 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:56] [INFO ] Deduced a trap composed of 88 places in 1022 ms of which 112 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/904 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/904 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 34/938 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:57] [INFO ] Deduced a trap composed of 5 places in 1025 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:24:59] [INFO ] Deduced a trap composed of 46 places in 1244 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:00] [INFO ] Deduced a trap composed of 46 places in 1290 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:01] [INFO ] Deduced a trap composed of 65 places in 1248 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:03] [INFO ] Deduced a trap composed of 65 places in 1272 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:04] [INFO ] Deduced a trap composed of 66 places in 1344 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:05] [INFO ] Deduced a trap composed of 58 places in 1119 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:06] [INFO ] Deduced a trap composed of 66 places in 1359 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:08] [INFO ] Deduced a trap composed of 66 places in 1340 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:09] [INFO ] Deduced a trap composed of 63 places in 1310 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:10] [INFO ] Deduced a trap composed of 66 places in 1119 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:12] [INFO ] Deduced a trap composed of 63 places in 1384 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:13] [INFO ] Deduced a trap composed of 60 places in 1151 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:14] [INFO ] Deduced a trap composed of 63 places in 1280 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:16] [INFO ] Deduced a trap composed of 59 places in 1416 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:17] [INFO ] Deduced a trap composed of 63 places in 1398 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:18] [INFO ] Deduced a trap composed of 88 places in 1189 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:20] [INFO ] Deduced a trap composed of 60 places in 1393 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:21] [INFO ] Deduced a trap composed of 59 places in 1146 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:22] [INFO ] Deduced a trap composed of 67 places in 1201 ms of which 113 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/938 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:23] [INFO ] Deduced a trap composed of 59 places in 1249 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:25] [INFO ] Deduced a trap composed of 58 places in 1173 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:26] [INFO ] Deduced a trap composed of 62 places in 1115 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:27] [INFO ] Deduced a trap composed of 60 places in 1388 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:28] [INFO ] Deduced a trap composed of 67 places in 1220 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:30] [INFO ] Deduced a trap composed of 59 places in 1369 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:31] [INFO ] Deduced a trap composed of 62 places in 1237 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:32] [INFO ] Deduced a trap composed of 104 places in 1279 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:34] [INFO ] Deduced a trap composed of 62 places in 1349 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:35] [INFO ] Deduced a trap composed of 59 places in 1272 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:36] [INFO ] Deduced a trap composed of 170 places in 1085 ms of which 169 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:37] [INFO ] Deduced a trap composed of 62 places in 1212 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:38] [INFO ] Deduced a trap composed of 176 places in 1115 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:25:40] [INFO ] Deduced a trap composed of 63 places in 1240 ms of which 97 ms to minimize.
SMT process timed out in 48346ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 3242/3242 transitions.
Applied a total of 0 rules in 101 ms. Remains 980 /980 variables (removed 0) and now considering 3242/3242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 980/980 places, 3242/3242 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 3242/3242 transitions.
Applied a total of 0 rules in 101 ms. Remains 980 /980 variables (removed 0) and now considering 3242/3242 (removed 0) transitions.
[2025-06-03 13:25:40] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:25:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:25:42] [INFO ] Implicit Places using invariants in 2209 ms returned []
[2025-06-03 13:25:42] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:25:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:25:44] [INFO ] State equation strengthened by 1688 read => feed constraints.
[2025-06-03 13:26:14] [INFO ] Performed 338/980 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:26:45] [INFO ] Performed 636/980 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 13:27:10] [INFO ] Implicit Places using invariants and state equation in 87681 ms returned []
Implicit Place search using SMT with State Equation took 89897 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:27:10] [INFO ] Redundant transitions in 185 ms returned []
Running 3180 sub problems to find dead transitions.
[2025-06-03 13:27:10] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:27:10] [INFO ] Invariant cache hit.
[2025-06-03 13:27:10] [INFO ] State equation strengthened by 1688 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/978 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3180 unsolved
SMT process timed out in 33955ms, After SMT, problems are : Problem set: 0 solved, 3180 unsolved
Search for dead transitions found 0 dead transitions in 33965ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124168 ms. Remains : 980/980 places, 3242/3242 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 335 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), true, (NOT p0)]
[2025-06-03 13:27:45] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
// Phase 1: matrix 2270 rows 1114 cols
[2025-06-03 13:27:45] [INFO ] Computed 50 invariants in 43 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 13:27:49] [INFO ] [Real]Absence check using 32 positive place invariants in 70 ms returned sat
[2025-06-03 13:27:49] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 72 ms returned sat
[2025-06-03 13:28:00] [INFO ] [Real]Absence check using state equation in 10995 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 1114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1114/1114 places, 2542/2542 transitions.
Applied a total of 0 rules in 175 ms. Remains 1114 /1114 variables (removed 0) and now considering 2542/2542 (removed 0) transitions.
[2025-06-03 13:28:00] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:28:02] [INFO ] Implicit Places using invariants in 2115 ms returned []
[2025-06-03 13:28:02] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:28:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:28:03] [INFO ] State equation strengthened by 854 read => feed constraints.
[2025-06-03 13:28:33] [INFO ] Performed 996/1114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:28:36] [INFO ] Implicit Places using invariants and state equation in 34027 ms returned []
Implicit Place search using SMT with State Equation took 36149 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:28:36] [INFO ] Redundant transitions in 115 ms returned []
Running 2525 sub problems to find dead transitions.
[2025-06-03 13:28:36] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:28:36] [INFO ] Invariant cache hit.
[2025-06-03 13:28:36] [INFO ] State equation strengthened by 854 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
(s3 1.0)
(s4 0.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
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(s624 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1112 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2525 unsolved
SMT process timed out in 31989ms, After SMT, problems are : Problem set: 0 solved, 2525 unsolved
Search for dead transitions found 0 dead transitions in 31999ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68456 ms. Remains : 1114/1114 places, 2542/2542 transitions.
Computed a total of 299 stabilizing places and 926 stable transitions
Computed a total of 299 stabilizing places and 926 stable transitions
Detected a total of 299/1114 stabilizing places and 926/2542 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 192 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), true, (NOT p0)]
RANDOM walk for 40000 steps (780 resets) in 484 ms. (82 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (164 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (164 resets) in 144 ms. (275 steps per ms) remains 2/2 properties
[2025-06-03 13:29:09] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:29:09] [INFO ] Invariant cache hit.
[2025-06-03 13:29:09] [INFO ] State equation strengthened by 854 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 1016/1020 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1020 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/1038 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1038 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/1072 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1072 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/1100 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1100 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 14/1114 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1114 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2270/3384 variables, 1114/1164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3384 variables, 854/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3384 variables, 0/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3384 variables, 0/2018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3384/3384 variables, and 2018 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2068 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 1114/1114 constraints, ReadFeed: 854/854 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 1016/1020 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1020 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/1038 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:13] [INFO ] Deduced a trap composed of 101 places in 1372 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:14] [INFO ] Deduced a trap composed of 129 places in 1175 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:15] [INFO ] Deduced a trap composed of 201 places in 1144 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:16] [INFO ] Deduced a trap composed of 89 places in 1019 ms of which 127 ms to minimize.
SMT process timed out in 7247ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1114/1114 places, 2542/2542 transitions.
Free-agglomeration rule (complex) applied 134 times.
Iterating global reduction 0 with 134 rules applied. Total rules applied 134 place count 1114 transition count 3242
Reduce places removed 134 places and 0 transitions.
Iterating post reduction 0 with 134 rules applied. Total rules applied 268 place count 980 transition count 3242
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 270 place count 980 transition count 3242
Applied a total of 270 rules in 381 ms. Remains 980 /1114 variables (removed 134) and now considering 3242/2542 (removed -700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 381 ms. Remains : 980/1114 places, 3242/2542 transitions.
RANDOM walk for 40000 steps (892 resets) in 937 ms. (42 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (127 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (127 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 57009 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 2
Probabilistic random walk after 57009 steps, saw 24084 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2025-06-03 13:29:20] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
// Phase 1: matrix 2844 rows 980 cols
[2025-06-03 13:29:20] [INFO ] Computed 50 invariants in 24 ms
[2025-06-03 13:29:20] [INFO ] State equation strengthened by 1688 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
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) 882/886 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/904 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/904 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/938 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/938 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/966 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/966 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 14/980 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/980 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2844/3824 variables, 980/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3824 variables, 1688/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3824 variables, 0/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3824 variables, 0/2718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3824/3824 variables, and 2718 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2369 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 980/980 constraints, ReadFeed: 1688/1688 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 882/886 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/904 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:24] [INFO ] Deduced a trap composed of 88 places in 1240 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:25] [INFO ] Deduced a trap composed of 88 places in 1191 ms of which 115 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/904 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/904 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 34/938 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:26] [INFO ] Deduced a trap composed of 5 places in 1279 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:27] [INFO ] Deduced a trap composed of 46 places in 1144 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:29] [INFO ] Deduced a trap composed of 46 places in 1318 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:30] [INFO ] Deduced a trap composed of 65 places in 1331 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:32] [INFO ] Deduced a trap composed of 65 places in 1385 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:33] [INFO ] Deduced a trap composed of 66 places in 1087 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:34] [INFO ] Deduced a trap composed of 58 places in 1101 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:35] [INFO ] Deduced a trap composed of 66 places in 1091 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:36] [INFO ] Deduced a trap composed of 66 places in 1145 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:37] [INFO ] Deduced a trap composed of 63 places in 1271 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:39] [INFO ] Deduced a trap composed of 66 places in 1189 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:40] [INFO ] Deduced a trap composed of 63 places in 1198 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:41] [INFO ] Deduced a trap composed of 60 places in 1281 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:42] [INFO ] Deduced a trap composed of 63 places in 1202 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:44] [INFO ] Deduced a trap composed of 59 places in 1161 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:45] [INFO ] Deduced a trap composed of 63 places in 1258 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:46] [INFO ] Deduced a trap composed of 88 places in 1283 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:47] [INFO ] Deduced a trap composed of 60 places in 1274 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:49] [INFO ] Deduced a trap composed of 59 places in 1125 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:50] [INFO ] Deduced a trap composed of 67 places in 1340 ms of which 118 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/938 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:51] [INFO ] Deduced a trap composed of 59 places in 1175 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:53] [INFO ] Deduced a trap composed of 58 places in 1531 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:54] [INFO ] Deduced a trap composed of 62 places in 1191 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:55] [INFO ] Deduced a trap composed of 60 places in 1315 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:56] [INFO ] Deduced a trap composed of 67 places in 1156 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:58] [INFO ] Deduced a trap composed of 59 places in 1331 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:29:59] [INFO ] Deduced a trap composed of 62 places in 1378 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:00] [INFO ] Deduced a trap composed of 104 places in 1030 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:01] [INFO ] Deduced a trap composed of 62 places in 1155 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:03] [INFO ] Deduced a trap composed of 59 places in 1254 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:04] [INFO ] Deduced a trap composed of 170 places in 1155 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:05] [INFO ] Deduced a trap composed of 62 places in 1502 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:07] [INFO ] Deduced a trap composed of 176 places in 1110 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:08] [INFO ] Deduced a trap composed of 63 places in 1080 ms of which 95 ms to minimize.
SMT process timed out in 47934ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 3242/3242 transitions.
Applied a total of 0 rules in 101 ms. Remains 980 /980 variables (removed 0) and now considering 3242/3242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 980/980 places, 3242/3242 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 3242/3242 transitions.
Applied a total of 0 rules in 100 ms. Remains 980 /980 variables (removed 0) and now considering 3242/3242 (removed 0) transitions.
[2025-06-03 13:30:08] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:30:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:30:10] [INFO ] Implicit Places using invariants in 2221 ms returned []
[2025-06-03 13:30:10] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:30:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:30:11] [INFO ] State equation strengthened by 1688 read => feed constraints.
[2025-06-03 13:30:42] [INFO ] Performed 317/980 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:31:12] [INFO ] Performed 604/980 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 13:31:41] [INFO ] Implicit Places using invariants and state equation in 91157 ms returned []
Implicit Place search using SMT with State Equation took 93382 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:31:42] [INFO ] Redundant transitions in 313 ms returned []
Running 3180 sub problems to find dead transitions.
[2025-06-03 13:31:42] [INFO ] Flow matrix only has 2844 transitions (discarded 398 similar events)
[2025-06-03 13:31:42] [INFO ] Invariant cache hit.
[2025-06-03 13:31:42] [INFO ] State equation strengthened by 1688 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/978 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3180 unsolved
SMT process timed out in 34169ms, After SMT, problems are : Problem set: 0 solved, 3180 unsolved
Search for dead transitions found 0 dead transitions in 34178ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127996 ms. Remains : 980/980 places, 3242/3242 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 294 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), true, (NOT p0)]
[2025-06-03 13:32:16] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
// Phase 1: matrix 2270 rows 1114 cols
[2025-06-03 13:32:16] [INFO ] Computed 50 invariants in 28 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 13:32:20] [INFO ] [Real]Absence check using 32 positive place invariants in 75 ms returned sat
[2025-06-03 13:32:20] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 49 ms returned sat
[2025-06-03 13:32:31] [INFO ] [Real]Absence check using state equation in 10796 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), true, (NOT p0)]
Product exploration explored 100000 steps with 1955 reset in 639 ms.
Product exploration explored 100000 steps with 1954 reset in 704 ms.
Built C files in :
/tmp/ltsmin16838411036027475525
[2025-06-03 13:32:33] [INFO ] Too many transitions (2542) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:32:33] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16838411036027475525
Running compilation step : cd /tmp/ltsmin16838411036027475525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin16838411036027475525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin16838411036027475525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1114/1114 places, 2542/2542 transitions.
Applied a total of 0 rules in 105 ms. Remains 1114 /1114 variables (removed 0) and now considering 2542/2542 (removed 0) transitions.
[2025-06-03 13:32:36] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:32:38] [INFO ] Implicit Places using invariants in 2085 ms returned []
[2025-06-03 13:32:38] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:32:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:32:39] [INFO ] State equation strengthened by 854 read => feed constraints.
[2025-06-03 13:33:09] [INFO ] Performed 1003/1114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:33:11] [INFO ] Implicit Places using invariants and state equation in 33375 ms returned []
Implicit Place search using SMT with State Equation took 35462 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:33:12] [INFO ] Redundant transitions in 118 ms returned []
Running 2525 sub problems to find dead transitions.
[2025-06-03 13:33:12] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2025-06-03 13:33:12] [INFO ] Invariant cache hit.
[2025-06-03 13:33:12] [INFO ] State equation strengthened by 854 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1112 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2525 unsolved
SMT process timed out in 32039ms, After SMT, problems are : Problem set: 0 solved, 2525 unsolved
Search for dead transitions found 0 dead transitions in 32047ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67755 ms. Remains : 1114/1114 places, 2542/2542 transitions.
Built C files in :
/tmp/ltsmin6257460429133101904
[2025-06-03 13:33:44] [INFO ] Too many transitions (2542) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:33:44] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6257460429133101904
Running compilation step : cd /tmp/ltsmin6257460429133101904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin6257460429133101904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin6257460429133101904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 13:33:47] [INFO ] Flatten gal took : 136 ms
[2025-06-03 13:33:47] [INFO ] Flatten gal took : 96 ms
[2025-06-03 13:33:47] [INFO ] Time to serialize gal into /tmp/LTL7210390843729234762.gal : 15 ms
[2025-06-03 13:33:47] [INFO ] Time to serialize properties into /tmp/LTL12800354903069235524.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7210390843729234762.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12172181616468434813.hoa' '-atoms' '/tmp/LTL12800354903069235524.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12800354903069235524.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12172181616468434813.hoa
Detected timeout of ITS tools.
[2025-06-03 13:34:02] [INFO ] Flatten gal took : 74 ms
[2025-06-03 13:34:02] [INFO ] Flatten gal took : 78 ms
[2025-06-03 13:34:02] [INFO ] Time to serialize gal into /tmp/LTL5153948390739102744.gal : 20 ms
[2025-06-03 13:34:02] [INFO ] Time to serialize properties into /tmp/LTL14396814626605948710.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5153948390739102744.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14396814626605948710.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("((Node9WantsToManageTheCrashOfNode1<3)&&(Node15ThinksNode12ShouldBeNodeMasterToReplaceNode6<=Node10HasAskedItsLeafSetToLx1ToRep...224
Formula 0 simplified : F!"((Node9WantsToManageTheCrashOfNode1<3)&&(Node15ThinksNode12ShouldBeNodeMasterToReplaceNode6<=Node10HasAskedItsLeafSetToLx1ToRepla...219
Detected timeout of ITS tools.
[2025-06-03 13:34:17] [INFO ] Flatten gal took : 71 ms
[2025-06-03 13:34:17] [INFO ] Applying decomposition
[2025-06-03 13:34:17] [INFO ] Flatten gal took : 74 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11621271413582735776.txt' '-o' '/tmp/graph11621271413582735776.bin' '-w' '/tmp/graph11621271413582735776.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11621271413582735776.bin' '-l' '-1' '-v' '-w' '/tmp/graph11621271413582735776.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:34:18] [INFO ] Decomposing Gal with order
[2025-06-03 13:34:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:34:18] [INFO ] Removed a total of 1174 redundant transitions.
[2025-06-03 13:34:18] [INFO ] Flatten gal took : 405 ms
[2025-06-03 13:34:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 43 ms.
[2025-06-03 13:34:19] [INFO ] Time to serialize gal into /tmp/LTL14301783505841954392.gal : 19 ms
[2025-06-03 13:34:19] [INFO ] Time to serialize properties into /tmp/LTL13182801205480370694.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14301783505841954392.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13182801205480370694.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((G("((gi0.gi0.gu0.Node9WantsToManageTheCrashOfNode1<3)&&(gu66.Node15ThinksNode12ShouldBeNodeMasterToReplaceNode6<=gu66.Node10HasAsk...259
Formula 0 simplified : F!"((gi0.gi0.gu0.Node9WantsToManageTheCrashOfNode1<3)&&(gu66.Node15ThinksNode12ShouldBeNodeMasterToReplaceNode6<=gu66.Node10HasAsked...254
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06 finished in 633229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1368 transition count 3006
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1335 transition count 3006
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 66 place count 1335 transition count 2973
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 132 place count 1302 transition count 2973
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 145 place count 1289 transition count 2960
Iterating global reduction 2 with 13 rules applied. Total rules applied 158 place count 1289 transition count 2960
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 158 place count 1289 transition count 2958
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 162 place count 1287 transition count 2958
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 174 place count 1275 transition count 2880
Iterating global reduction 2 with 12 rules applied. Total rules applied 186 place count 1275 transition count 2880
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 1274 transition count 2873
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 1274 transition count 2873
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 256 place count 1240 transition count 2839
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 271 place count 1225 transition count 2824
Iterating global reduction 2 with 15 rules applied. Total rules applied 286 place count 1225 transition count 2824
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 301 place count 1210 transition count 2719
Iterating global reduction 2 with 15 rules applied. Total rules applied 316 place count 1210 transition count 2719
Applied a total of 316 rules in 863 ms. Remains 1210 /1368 variables (removed 158) and now considering 2719/3039 (removed 320) transitions.
[2025-06-03 13:34:34] [INFO ] Flow matrix only has 2447 transitions (discarded 272 similar events)
// Phase 1: matrix 2447 rows 1210 cols
[2025-06-03 13:34:34] [INFO ] Computed 77 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:34:38] [INFO ] Implicit Places using invariants in 3262 ms returned [4, 11, 96, 230, 401, 402, 429, 433, 485, 506, 507, 527, 528, 542, 569, 570, 594, 610, 634, 635, 648, 649, 686, 753, 818, 819, 864, 964]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 3270 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1182/1368 places, 2719/3039 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1166 transition count 2703
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1166 transition count 2703
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1150 transition count 2687
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1150 transition count 2687
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 70 place count 1144 transition count 2645
Iterating global reduction 0 with 6 rules applied. Total rules applied 76 place count 1144 transition count 2645
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 94 place count 1135 transition count 2636
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 1126 transition count 2627
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 1126 transition count 2627
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 124 place count 1114 transition count 2543
Iterating global reduction 0 with 12 rules applied. Total rules applied 136 place count 1114 transition count 2543
Applied a total of 136 rules in 966 ms. Remains 1114 /1182 variables (removed 68) and now considering 2543/2719 (removed 176) transitions.
[2025-06-03 13:34:39] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
// Phase 1: matrix 2271 rows 1114 cols
[2025-06-03 13:34:39] [INFO ] Computed 49 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:34:41] [INFO ] Implicit Places using invariants in 2179 ms returned []
[2025-06-03 13:34:41] [INFO ] Flow matrix only has 2271 transitions (discarded 272 similar events)
[2025-06-03 13:34:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:34:43] [INFO ] State equation strengthened by 854 read => feed constraints.
[2025-06-03 13:35:13] [INFO ] Performed 999/1114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:35:16] [INFO ] Implicit Places using invariants and state equation in 34680 ms returned []
Implicit Place search using SMT with State Equation took 36871 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1114/1368 places, 2543/3039 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41975 ms. Remains : 1114/1368 places, 2543/3039 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12 finished in 42059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1368 transition count 3006
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1335 transition count 3006
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 66 place count 1335 transition count 2973
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 132 place count 1302 transition count 2973
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 146 place count 1288 transition count 2959
Iterating global reduction 2 with 14 rules applied. Total rules applied 160 place count 1288 transition count 2959
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 160 place count 1288 transition count 2956
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 166 place count 1285 transition count 2956
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 179 place count 1272 transition count 2871
Iterating global reduction 2 with 13 rules applied. Total rules applied 192 place count 1272 transition count 2871
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 193 place count 1271 transition count 2864
Iterating global reduction 2 with 1 rules applied. Total rules applied 194 place count 1271 transition count 2864
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 260 place count 1238 transition count 2831
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 275 place count 1223 transition count 2816
Iterating global reduction 2 with 15 rules applied. Total rules applied 290 place count 1223 transition count 2816
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 305 place count 1208 transition count 2711
Iterating global reduction 2 with 15 rules applied. Total rules applied 320 place count 1208 transition count 2711
Applied a total of 320 rules in 730 ms. Remains 1208 /1368 variables (removed 160) and now considering 2711/3039 (removed 328) transitions.
[2025-06-03 13:35:16] [INFO ] Flow matrix only has 2439 transitions (discarded 272 similar events)
// Phase 1: matrix 2439 rows 1208 cols
[2025-06-03 13:35:16] [INFO ] Computed 77 invariants in 48 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:35:20] [INFO ] Implicit Places using invariants in 3297 ms returned [4, 10, 95, 229, 273, 398, 399, 430, 460, 482, 503, 504, 524, 525, 539, 566, 567, 591, 607, 631, 632, 645, 646, 683, 750, 815, 816, 861, 961]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 3307 ms to find 29 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1179/1368 places, 2711/3039 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1161 transition count 2693
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1161 transition count 2693
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 1143 transition count 2675
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 1143 transition count 2675
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 1135 transition count 2619
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 1135 transition count 2619
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 104 place count 1127 transition count 2611
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 112 place count 1119 transition count 2603
Iterating global reduction 0 with 8 rules applied. Total rules applied 120 place count 1119 transition count 2603
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 131 place count 1108 transition count 2526
Iterating global reduction 0 with 11 rules applied. Total rules applied 142 place count 1108 transition count 2526
Applied a total of 142 rules in 696 ms. Remains 1108 /1179 variables (removed 71) and now considering 2526/2711 (removed 185) transitions.
[2025-06-03 13:35:20] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
// Phase 1: matrix 2254 rows 1108 cols
[2025-06-03 13:35:20] [INFO ] Computed 48 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:35:23] [INFO ] Implicit Places using invariants in 2622 ms returned []
[2025-06-03 13:35:23] [INFO ] Flow matrix only has 2254 transitions (discarded 272 similar events)
[2025-06-03 13:35:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:35:25] [INFO ] State equation strengthened by 842 read => feed constraints.
[2025-06-03 13:35:53] [INFO ] Implicit Places using invariants and state equation in 30017 ms returned [1097]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 32654 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1107/1368 places, 2526/3039 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 1107 transition count 2525
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1106 transition count 2525
Applied a total of 2 rules in 125 ms. Remains 1106 /1107 variables (removed 1) and now considering 2525/2526 (removed 1) transitions.
[2025-06-03 13:35:53] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
// Phase 1: matrix 2253 rows 1106 cols
[2025-06-03 13:35:53] [INFO ] Computed 47 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:35:55] [INFO ] Implicit Places using invariants in 1927 ms returned []
[2025-06-03 13:35:55] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:35:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:35:57] [INFO ] State equation strengthened by 842 read => feed constraints.
[2025-06-03 13:36:27] [INFO ] Performed 1005/1106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:36:30] [INFO ] Implicit Places using invariants and state equation in 35347 ms returned []
Implicit Place search using SMT with State Equation took 37297 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1106/1368 places, 2525/3039 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 74814 ms. Remains : 1106/1368 places, 2525/3039 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13
Product exploration explored 100000 steps with 1957 reset in 733 ms.
Product exploration explored 100000 steps with 1955 reset in 1002 ms.
Computed a total of 291 stabilizing places and 909 stable transitions
Computed a total of 291 stabilizing places and 909 stable transitions
Detected a total of 291/1106 stabilizing places and 909/2525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 94 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 39704 steps (774 resets) in 335 ms. (118 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 134 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 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1106/1106 places, 2525/2525 transitions.
Applied a total of 0 rules in 178 ms. Remains 1106 /1106 variables (removed 0) and now considering 2525/2525 (removed 0) transitions.
[2025-06-03 13:36:33] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:36:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:36] [INFO ] Implicit Places using invariants in 2663 ms returned []
[2025-06-03 13:36:36] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:36:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:37] [INFO ] State equation strengthened by 842 read => feed constraints.
[2025-06-03 13:37:07] [INFO ] Performed 1039/1106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:37:10] [INFO ] Implicit Places using invariants and state equation in 33890 ms returned []
Implicit Place search using SMT with State Equation took 36555 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:37:10] [INFO ] Redundant transitions in 113 ms returned []
Running 2508 sub problems to find dead transitions.
[2025-06-03 13:37:10] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:37:10] [INFO ] Invariant cache hit.
[2025-06-03 13:37:10] [INFO ] State equation strengthened by 842 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1104 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2508 unsolved
SMT process timed out in 31878ms, After SMT, problems are : Problem set: 0 solved, 2508 unsolved
Search for dead transitions found 0 dead transitions in 31883ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68743 ms. Remains : 1106/1106 places, 2525/2525 transitions.
Computed a total of 291 stabilizing places and 909 stable transitions
Computed a total of 291 stabilizing places and 909 stable transitions
Detected a total of 291/1106 stabilizing places and 909/2525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 142 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 104 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 35132 steps (685 resets) in 608 ms. (57 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 163 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 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1955 reset in 682 ms.
Product exploration explored 100000 steps with 1958 reset in 641 ms.
Built C files in :
/tmp/ltsmin2920019841225295588
[2025-06-03 13:37:44] [INFO ] Too many transitions (2525) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:37:44] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2920019841225295588
Running compilation step : cd /tmp/ltsmin2920019841225295588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin2920019841225295588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin2920019841225295588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 1106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1106/1106 places, 2525/2525 transitions.
Applied a total of 0 rules in 104 ms. Remains 1106 /1106 variables (removed 0) and now considering 2525/2525 (removed 0) transitions.
[2025-06-03 13:37:47] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:50] [INFO ] Implicit Places using invariants in 2524 ms returned []
[2025-06-03 13:37:50] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:51] [INFO ] State equation strengthened by 842 read => feed constraints.
[2025-06-03 13:38:21] [INFO ] Performed 1096/1106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:38:22] [INFO ] Implicit Places using invariants and state equation in 32098 ms returned []
Implicit Place search using SMT with State Equation took 34632 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:38:22] [INFO ] Redundant transitions in 197 ms returned []
Running 2508 sub problems to find dead transitions.
[2025-06-03 13:38:22] [INFO ] Flow matrix only has 2253 transitions (discarded 272 similar events)
[2025-06-03 13:38:22] [INFO ] Invariant cache hit.
[2025-06-03 13:38:22] [INFO ] State equation strengthened by 842 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1104 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2508 unsolved
SMT process timed out in 31979ms, After SMT, problems are : Problem set: 0 solved, 2508 unsolved
Search for dead transitions found 0 dead transitions in 31990ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66946 ms. Remains : 1106/1106 places, 2525/2525 transitions.
Built C files in :
/tmp/ltsmin1863882043311222669
[2025-06-03 13:38:54] [INFO ] Too many transitions (2525) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:38:54] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1863882043311222669
Running compilation step : cd /tmp/ltsmin1863882043311222669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin1863882043311222669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin1863882043311222669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 13:38:57] [INFO ] Flatten gal took : 68 ms
[2025-06-03 13:38:57] [INFO ] Flatten gal took : 71 ms
[2025-06-03 13:38:57] [INFO ] Time to serialize gal into /tmp/LTL3195624896449952106.gal : 16 ms
[2025-06-03 13:38:57] [INFO ] Time to serialize properties into /tmp/LTL13432194186645676193.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3195624896449952106.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2251203096155256633.hoa' '-atoms' '/tmp/LTL13432194186645676193.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13432194186645676193.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2251203096155256633.hoa
Detected timeout of ITS tools.
[2025-06-03 13:39:12] [INFO ] Flatten gal took : 60 ms
[2025-06-03 13:39:13] [INFO ] Flatten gal took : 60 ms
[2025-06-03 13:39:13] [INFO ] Time to serialize gal into /tmp/LTL8481763910784394295.gal : 11 ms
[2025-06-03 13:39:13] [INFO ] Time to serialize properties into /tmp/LTL10185244043795445000.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8481763910784394295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10185244043795445000.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(Node4HasTheLeafSetOfLx3ToReplaceNode5<1)"))))
Formula 0 simplified : FG!"(Node4HasTheLeafSetOfLx3ToReplaceNode5<1)"
Detected timeout of ITS tools.
[2025-06-03 13:39:28] [INFO ] Flatten gal took : 61 ms
[2025-06-03 13:39:28] [INFO ] Applying decomposition
[2025-06-03 13:39:28] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph273219489712583319.txt' '-o' '/tmp/graph273219489712583319.bin' '-w' '/tmp/graph273219489712583319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph273219489712583319.bin' '-l' '-1' '-v' '-w' '/tmp/graph273219489712583319.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:39:28] [INFO ] Decomposing Gal with order
[2025-06-03 13:39:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:39:28] [INFO ] Removed a total of 2268 redundant transitions.
[2025-06-03 13:39:28] [INFO ] Flatten gal took : 378 ms
[2025-06-03 13:39:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1302 labels/synchronizations in 156 ms.
[2025-06-03 13:39:29] [INFO ] Time to serialize gal into /tmp/LTL3262063588627544434.gal : 29 ms
[2025-06-03 13:39:29] [INFO ] Time to serialize properties into /tmp/LTL16100727891224298136.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3262063588627544434.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16100727891224298136.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i15.u166.Node4HasTheLeafSetOfLx3ToReplaceNode5<1)"))))
Formula 0 simplified : FG!"(i15.u166.Node4HasTheLeafSetOfLx3ToReplaceNode5<1)"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13 finished in 268035 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1368/1368 places, 3039/3039 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1339 transition count 3010
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1339 transition count 3010
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 86 place count 1311 transition count 2910
Iterating global reduction 0 with 28 rules applied. Total rules applied 114 place count 1311 transition count 2910
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 130 place count 1295 transition count 2804
Iterating global reduction 0 with 16 rules applied. Total rules applied 146 place count 1295 transition count 2804
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 1294 transition count 2797
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 1294 transition count 2797
Applied a total of 148 rules in 362 ms. Remains 1294 /1368 variables (removed 74) and now considering 2797/3039 (removed 242) transitions.
[2025-06-03 13:39:44] [INFO ] Flow matrix only has 2525 transitions (discarded 272 similar events)
// Phase 1: matrix 2525 rows 1294 cols
[2025-06-03 13:39:44] [INFO ] Computed 77 invariants in 55 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:39:48] [INFO ] Implicit Places using invariants in 3599 ms returned [4, 14, 108, 259, 307, 434, 435, 465, 469, 496, 521, 542, 543, 567, 568, 582, 613, 614, 641, 659, 684, 685, 698, 699, 741, 811, 878, 879, 1031]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 3610 ms to find 29 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1265/1368 places, 2797/3039 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1239 transition count 2771
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1239 transition count 2771
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 78 place count 1213 transition count 2745
Iterating global reduction 0 with 26 rules applied. Total rules applied 104 place count 1213 transition count 2745
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 130 place count 1187 transition count 2719
Iterating global reduction 0 with 26 rules applied. Total rules applied 156 place count 1187 transition count 2719
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 175 place count 1168 transition count 2586
Iterating global reduction 0 with 19 rules applied. Total rules applied 194 place count 1168 transition count 2586
Applied a total of 194 rules in 360 ms. Remains 1168 /1265 variables (removed 97) and now considering 2586/2797 (removed 211) transitions.
[2025-06-03 13:39:48] [INFO ] Flow matrix only has 2314 transitions (discarded 272 similar events)
// Phase 1: matrix 2314 rows 1168 cols
[2025-06-03 13:39:48] [INFO ] Computed 48 invariants in 46 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:39:50] [INFO ] Implicit Places using invariants in 2420 ms returned []
[2025-06-03 13:39:50] [INFO ] Flow matrix only has 2314 transitions (discarded 272 similar events)
[2025-06-03 13:39:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:39:52] [INFO ] State equation strengthened by 842 read => feed constraints.
[2025-06-03 13:40:22] [INFO ] Performed 867/1168 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 13:40:29] [INFO ] Implicit Places using invariants and state equation in 39008 ms returned [1129]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 41436 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1167/1368 places, 2586/3039 transitions.
Applied a total of 0 rules in 71 ms. Remains 1167 /1167 variables (removed 0) and now considering 2586/2586 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 45839 ms. Remains : 1167/1368 places, 2586/3039 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14 finished in 45936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2025-06-03 13:40:31] [INFO ] Flatten gal took : 86 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7852071156953165249
[2025-06-03 13:40:31] [INFO ] Too many transitions (3039) to apply POR reductions. Disabling POR matrices.
[2025-06-03 13:40:31] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7852071156953165249
Running compilation step : cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 13:40:31] [INFO ] Applying decomposition
[2025-06-03 13:40:31] [INFO ] Flatten gal took : 195 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17571951306173339216.txt' '-o' '/tmp/graph17571951306173339216.bin' '-w' '/tmp/graph17571951306173339216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17571951306173339216.bin' '-l' '-1' '-v' '-w' '/tmp/graph17571951306173339216.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:40:31] [INFO ] Decomposing Gal with order
[2025-06-03 13:40:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:40:32] [INFO ] Removed a total of 2515 redundant transitions.
[2025-06-03 13:40:32] [INFO ] Flatten gal took : 391 ms
[2025-06-03 13:40:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 42 ms.
[2025-06-03 13:40:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality8012364960116481583.gal : 24 ms
[2025-06-03 13:40:32] [INFO ] Time to serialize properties into /tmp/LTLCardinality13808820966873969713.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8012364960116481583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13808820966873969713.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((G(F(("(gu161.Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=gu161.Node7HasTheLeafSetOfRx1ToReplaceNode16)")U(("(gu101.Node4HasA...354
Formula 0 simplified : FG(!"(gu161.Node14ThinksNode4ShouldBeNodeMasterToReplaceNode5<=gu161.Node7HasTheLeafSetOfRx1ToReplaceNode16)" M !"(gu101.Node4HasAsk...235
Compilation finished in 13239 ms.
Running link step : cd /tmp/ltsmin7852071156953165249;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([]((LTLAPp2==true)) U (LTLAPp3==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([]((LTLAPp2==true)) U (LTLAPp3==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin7852071156953165249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r128-smll-174876524300323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;