Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020200444.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.0M
-rw-r--r-- 1 mcc users 9.0K Mar 7 18:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Mar 7 18:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 7 18:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 7 18:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 15 11:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Mar 15 11:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 18:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 18:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Mar 7 18:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Mar 7 18:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 7.6M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779722362708

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 15:19:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 15:19:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:19:24] [INFO ] Load time of PNML (sax parser for PT used): 489 ms
[2026-05-25 15:19:24] [INFO ] Transformed 7032 places.
[2026-05-25 15:19:25] [INFO ] Transformed 10855 transitions.
[2026-05-25 15:19:25] [INFO ] Parsed PT model containing 7032 places and 10855 transitions and 46214 arcs in 686 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 7032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 7000 transition count 10855
Discarding 1191 places :
Symmetric choice reduction at 1 with 1191 rule applications. Total rules 1223 place count 5809 transition count 9664
Iterating global reduction 1 with 1191 rules applied. Total rules applied 2414 place count 5809 transition count 9664
Discarding 1092 places :
Symmetric choice reduction at 1 with 1092 rule applications. Total rules 3506 place count 4717 transition count 8572
Iterating global reduction 1 with 1092 rules applied. Total rules applied 4598 place count 4717 transition count 8572
Discarding 539 places :
Symmetric choice reduction at 1 with 539 rule applications. Total rules 5137 place count 4178 transition count 7494
Iterating global reduction 1 with 539 rules applied. Total rules applied 5676 place count 4178 transition count 7494
Applied a total of 5676 rules in 2965 ms. Remains 4178 /7032 variables (removed 2854) and now considering 7494/10855 (removed 3361) transitions.
[2026-05-25 15:19:28] [INFO ] Flow matrix only has 6894 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-233843441949476147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9949774780573514749.kers'
[2026-05-25 15:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-233843441949476147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9949774780573514749.kers]
Culling duplicate invariants (modulo rational): removing 363 columns.
Culled 363 columns in 4 ms.
// Phase 1: matrix 6894 rows 3815 cols 19333 entries
Finished phase 1 with 2978 SingleSign rule and 419 generalized
[2026-05-25 15:19:28] [INFO ] Computed 781 invariants in 82 ms
Computed 781 P flows in 83 ms.
Exported basis to /tmp/petrispot-output-9949774780573514749.kers
Total runtime 89 ms.
[2026-05-25 15:19:44] [INFO ] Implicit Places using invariants in 15502 ms returned [4, 8, 12, 14, 16, 21, 28, 37, 48, 61, 76, 93, 112, 133, 156, 180, 204, 208, 229, 248, 265, 283, 296, 307, 316, 323, 328, 331, 342, 349, 352, 353, 354, 357, 362, 369, 378, 389, 402, 417, 434, 453, 474, 496, 518, 519, 520, 539, 556, 571, 584, 595, 604, 611, 616, 619, 621, 632, 639, 642, 643, 644, 646, 649, 654, 661, 670, 681, 694, 709, 726, 745, 765, 785, 786, 787, 804, 819, 832, 843, 852, 859, 864, 867, 869, 871, 882, 889, 892, 893, 894, 896, 898, 901, 906, 913, 922, 933, 946, 961, 978, 996, 1014, 1015, 1016, 1031, 1044, 1055, 1064, 1071, 1076, 1079, 1081, 1083, 1085, 1096, 1103, 1106, 1107, 1108, 1110, 1112, 1114, 1117, 1122, 1129, 1138, 1149, 1162, 1177, 1193, 1210, 1211, 1224, 1235, 1244, 1251, 1256, 1262, 1264, 1266, 1268, 1270, 1281, 1288, 1291, 1292, 1293, 1295, 1297, 1299, 1301, 1304, 1309, 1316, 1325, 1336, 1349, 1363, 1377, 1378, 1379, 1390, 1399, 1406, 1411, 1414, 1416, 1418, 1420, 1423, 1425, 1436, 1443, 1446, 1447, 1448, 1450, 1452, 1454, 1456, 1458, 1461, 1466, 1473, 1482, 1493, 1505, 1517, 1518, 1519, 1528, 1535, 1540, 1543, 1545, 1547, 1549, 1551, 1553, 1555, 1566, 1573, 1576, 1577, 1578, 1580, 1582, 1584, 1586, 1588, 1590, 1593, 1598, 1605, 1614, 1624, 1634, 1635, 1636, 1643, 1648, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1665, 1676, 1683, 1686, 1687, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1705, 1710, 1717, 1725, 1733, 1734, 1735, 1740, 1743, 1745, 1747, 1749, 1751, 1753, 1756, 1758, 1760, 1771, 1778, 1781, 1783, 1785, 1787, 1789, 1791, 1793, 1797, 1799, 1801, 1804, 1809, 1815, 1822, 1823, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1842, 1844, 1846, 1857, 1864, 1867, 1868, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1886, 1888, 1891, 1895, 1899, 1900, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1932, 1939, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1969, 1970, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 2002, 2004, 2008, 2011, 2012, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2038, 2039, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2071, 2078, 2081, 2082, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2108, 2109, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2148, 2151, 2152, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2176, 2181, 2182, 2183, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2204, 2215, 2222, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2248, 2253, 2260, 2261, 2262, 2267, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2297, 2304, 2308, 2309, 2311, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2331, 2336, 2343, 2352, 2353, 2354, 2361, 2366, 2369, 2371, 2373, 2375, 2377, 2379, 2381, 2383, 2394, 2401, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2420, 2423, 2428, 2438, 2447, 2458, 2460, 2469, 2476, 2481, 2484, 2486, 2488, 2490, 2495, 2497, 2499, 2510, 2517, 2520, 2521, 2522, 2524, 2526, 2528, 2530, 2532, 2534, 2537, 2542, 2549, 2558, 2569, 2582, 2583, 2584, 2595, 2604, 2611, 2616, 2619, 2621, 2623, 2625, 2627, 2629, 2640, 2647, 2650, 2651, 2652, 2654, 2656, 2658, 2660, 2662, 2665, 2670, 2677, 2686, 2697, 2710, 2725, 2726, 2727, 2740, 2751, 2760, 2767, 2772, 2775, 2777, 2779, 2781, 2783, 2794, 2801, 2804, 2805, 2806, 2808, 2810, 2812, 2814, 2817, 2822, 2829, 2838, 2849, 2862, 2877, 2894, 2895, 2896, 2911, 2924, 2935, 2944, 2951, 2956, 2959, 2961, 2963, 2965, 2976, 2983, 2986, 2987, 2988, 2990, 2992, 2994, 2997, 3002, 3009, 3018, 3029, 3042, 3057, 3074, 3093, 3094, 3112, 3127, 3140, 3151, 3160, 3167, 3172, 3175, 3177, 3179, 3190, 3197, 3200, 3201, 3202, 3204, 3206, 3209, 3214, 3221, 3230, 3241, 3254, 3269, 3286, 3305, 3326, 3327, 3328, 3347, 3364, 3379, 3392, 3403, 3412, 3419, 3424, 3427, 3429, 3440, 3447, 3450, 3452, 3454, 3457, 3462, 3469, 3480, 3491, 3504, 3519, 3536, 3555, 3576, 3599, 3600, 3601, 3622, 3641, 3658, 3673, 3686, 3697, 3706, 3713, 3718, 3721, 3732, 3734, 3738, 3741, 3742, 3743, 3746, 3751, 3758, 3767, 3778, 3791, 3806, 3823, 3842, 3863, 3886, 3911, 3912, 3913, 3936, 3957, 3976, 3993, 4008, 4021, 4032, 4041, 4048, 4053, 4065]
[2026-05-25 15:19:44] [INFO ] Actually due to overlaps returned [342, 632, 882, 1096, 1281, 1436, 1566, 1676, 1771, 1857, 1932, 2002, 2071, 2215, 2297, 2394, 2510, 2640, 2794, 2976, 3190, 3440, 3732, 4065, 4, 12, 14, 180, 204, 352, 353, 496, 518, 519, 642, 643, 765, 785, 786, 892, 893, 996, 1014, 1015, 1106, 1107, 1193, 1210, 1291, 1292, 1363, 1377, 1378, 1446, 1447, 1505, 1517, 1518, 1576, 1577, 1624, 1634, 1635, 1686, 1687, 1725, 1733, 1734, 1781, 1815, 1822, 1867, 1868, 1895, 1899, 1900, 1942, 1943, 1966, 1969, 1970, 2004, 2011, 2012, 2035, 2038, 2039, 2081, 2082, 2108, 2109, 2151, 2152, 2181, 2182, 2183, 2225, 2226, 2260, 2261, 2262, 2308, 2352, 2353, 2354, 2404, 2458, 2460, 2520, 2521, 2582, 2583, 2584, 2650, 2651, 2725, 2726, 2727, 2804, 2805, 2894, 2895, 2896, 2986, 2987, 3093, 3094, 3200, 3201, 3326, 3327, 3328, 3450, 3599, 3600, 3601, 3734, 3741, 3742, 3911, 3912, 3913]
Discarding 142 places :
Implicit Place search using SMT only with invariants took 15636 ms to find 142 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4036/7032 places, 7494/10855 transitions.
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 88 place count 3948 transition count 7406
Iterating global reduction 0 with 88 rules applied. Total rules applied 176 place count 3948 transition count 7406
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 263 place count 3861 transition count 7319
Iterating global reduction 0 with 87 rules applied. Total rules applied 350 place count 3861 transition count 7319
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 437 place count 3774 transition count 7232
Iterating global reduction 0 with 87 rules applied. Total rules applied 524 place count 3774 transition count 7232
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 563 place count 3735 transition count 7154
Iterating global reduction 0 with 39 rules applied. Total rules applied 602 place count 3735 transition count 7154
Applied a total of 602 rules in 2108 ms. Remains 3735 /4036 variables (removed 301) and now considering 7154/7494 (removed 340) transitions.
[2026-05-25 15:19:46] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17098353967808847013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3353970795196797531.kers'
[2026-05-25 15:19:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17098353967808847013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3353970795196797531.kers]
Culling duplicate invariants (modulo rational): removing 358 columns.
Culled 358 columns in 3 ms.
// Phase 1: matrix 6554 rows 3377 cols 17813 entries
Finished phase 1 with 2479 SingleSign rule and 617 generalized
[2026-05-25 15:19:46] [INFO ] Computed 639 invariants in 97 ms
Computed 639 P flows in 97 ms.
Exported basis to /tmp/petrispot-output-3353970795196797531.kers
Total runtime 102 ms.
[2026-05-25 15:19:55] [INFO ] Implicit Places using invariants in 9338 ms returned [7, 13, 18, 25, 34, 45, 58, 73, 90, 109, 130, 153, 203, 224, 243, 260, 278, 291, 302, 311, 318, 323, 326, 343, 345, 348, 353, 360, 369, 380, 393, 408, 425, 444, 465, 508, 527, 544, 559, 572, 583, 592, 599, 604, 607, 609, 620, 622, 624, 627, 632, 639, 648, 659, 672, 687, 704, 723, 761, 778, 793, 806, 817, 826, 833, 838, 841, 843, 845, 854, 856, 858, 860, 863, 868, 875, 884, 895, 908, 923, 940, 974, 989, 1002, 1013, 1022, 1029, 1034, 1037, 1039, 1041, 1043, 1052, 1054, 1056, 1058, 1060, 1063, 1068, 1075, 1084, 1095, 1108, 1123, 1155, 1168, 1179, 1188, 1195, 1200, 1206, 1208, 1210, 1212, 1214, 1225, 1227, 1229, 1231, 1233, 1235, 1238, 1243, 1250, 1259, 1270, 1283, 1309, 1320, 1329, 1336, 1341, 1344, 1346, 1348, 1350, 1353, 1355, 1364, 1366, 1368, 1370, 1372, 1374, 1376, 1379, 1384, 1391, 1400, 1411, 1433, 1442, 1449, 1454, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1478, 1480, 1482, 1484, 1486, 1488, 1490, 1492, 1495, 1500, 1507, 1516, 1534, 1541, 1546, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1572, 1574, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1591, 1596, 1603, 1617, 1622, 1625, 1627, 1629, 1631, 1633, 1635, 1638, 1640, 1642, 1651, 1655, 1657, 1659, 1661, 1663, 1665, 1669, 1671, 1673, 1676, 1681, 1693, 1696, 1698, 1700, 1702, 1704, 1706, 1708, 1712, 1714, 1716, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1748, 1750, 1753, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1975, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2031, 2036, 2046, 2049, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2074, 2078, 2080, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2105, 2112, 2126, 2131, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2148, 2159, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2180, 2185, 2195, 2204, 2224, 2231, 2236, 2239, 2241, 2243, 2245, 2250, 2252, 2254, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2284, 2289, 2296, 2305, 2316, 2338, 2347, 2354, 2359, 2362, 2364, 2366, 2368, 2370, 2372, 2381, 2383, 2385, 2387, 2389, 2391, 2393, 2396, 2401, 2408, 2417, 2428, 2441, 2467, 2478, 2487, 2494, 2499, 2502, 2504, 2506, 2508, 2510, 2519, 2522, 2524, 2526, 2528, 2530, 2533, 2538, 2545, 2554, 2565, 2578, 2593, 2623, 2636, 2647, 2656, 2663, 2668, 2671, 2673, 2675, 2677, 2687, 2689, 2691, 2693, 2695, 2698, 2703, 2710, 2719, 2730, 2743, 2758, 2775, 2810, 2825, 2838, 2849, 2858, 2865, 2870, 2873, 2875, 2877, 2886, 2888, 2890, 2892, 2895, 2900, 2907, 2916, 2927, 2940, 2955, 2972, 2991, 3029, 3046, 3061, 3074, 3085, 3094, 3101, 3106, 3109, 3111, 3120, 3124, 3126, 3129, 3134, 3141, 3152, 3163, 3176, 3191, 3208, 3227, 3248, 3290, 3309, 3326, 3341, 3354, 3365, 3374, 3381, 3386, 3389, 3398, 3400, 3403, 3408, 3415, 3424, 3435, 3448, 3463, 3480, 3499, 3520, 3543, 3589, 3610, 3629, 3646, 3661, 3674, 3685, 3694, 3701, 3706]
Discarding 576 places :
Implicit Place search using SMT only with invariants took 9352 ms to find 576 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3159/7032 places, 7154/10855 transitions.
Applied a total of 0 rules in 293 ms. Remains 3159 /3159 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 30373 ms. Remains : 3159/7032 places, 7154/10855 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Applied a total of 0 rules in 367 ms. Remains 3159 /3159 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
[2026-05-25 15:19:56] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9126804884647690896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15092923168044684186.kers'
[2026-05-25 15:19:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9126804884647690896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15092923168044684186.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6554 rows 3113 cols 17285 entries
Finished phase 1 with 2479 SingleSign rule and 617 generalized
[2026-05-25 15:19:56] [INFO ] Computed 63 invariants in 150 ms
Computed 63 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-15092923168044684186.kers
Total runtime 157 ms.
[2026-05-25 15:20:02] [INFO ] Implicit Places using invariants in 6504 ms returned []
[2026-05-25 15:20:02] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2026-05-25 15:20:02] [INFO ] Invariant cache hit.
[2026-05-25 15:20:06] [INFO ] State equation strengthened by 2624 read => feed constraints.
[2026-05-25 15:20:37] [INFO ] Performed 592/3159 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:21:12] [INFO ] Performed 1105/3159 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2026-05-25 15:21:42] [INFO ] Performed 1392/3159 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2026-05-25 15:22:12] [INFO ] Performed 1630/3159 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2026-05-25 15:22:12] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2026-05-25 15:22:12] [INFO ] Implicit Places using invariants and state equation in 129763 ms returned []
Implicit Place search using SMT with State Equation took 136271 ms to find 0 implicit places.
Running 7129 sub problems to find dead transitions.
[2026-05-25 15:22:12] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2026-05-25 15:22:12] [INFO ] Invariant cache hit.
[2026-05-25 15:22:12] [INFO ] State equation strengthened by 2624 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/3157 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7129 unsolved
SMT process timed out in 38136ms, After SMT, problems are : Problem set: 0 solved, 7129 unsolved
Search for dead transitions found 0 dead transitions in 38198ms
Finished structural reductions in LTL mode , in 1 iterations and 174954 ms. Remains : 3159/3159 places, 7154/7154 transitions.
Support contains 41 out of 3159 places after structural reductions.
[2026-05-25 15:22:51] [INFO ] Flatten gal took : 486 ms
[2026-05-25 15:22:51] [INFO ] Flatten gal took : 260 ms
[2026-05-25 15:22:52] [INFO ] Input system was already deterministic with 7154 transitions.
Support contains 39 out of 3159 places (down from 41) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 40000 steps (1878 resets) in 2706 ms. (14 steps per ms) remains 9/21 properties
BEST_FIRST walk for 40003 steps (340 resets) in 326 ms. (122 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (340 resets) in 483 ms. (82 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (340 resets) in 321 ms. (124 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (340 resets) in 218 ms. (182 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (340 resets) in 196 ms. (203 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (340 resets) in 225 ms. (177 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (340 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (340 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (340 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
[2026-05-25 15:22:53] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2026-05-25 15:22:53] [INFO ] Invariant cache hit.
[2026-05-25 15:22:53] [INFO ] State equation strengthened by 2624 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2453/2471 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2471 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2471/9713 variables, and 9 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 7/25 constraints, Generalized P Invariants (flows): 1/38 constraints, State Equation: 0/3159 constraints, ReadFeed: 0/2624 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2453/2471 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2471 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2471 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2471 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 653/3124 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 10319ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 3159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 3159 transition count 7146
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 3151 transition count 7146
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 16 place count 3151 transition count 7137
Deduced a syphon composed of 9 places in 8 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 34 place count 3142 transition count 7137
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 40 place count 3136 transition count 7129
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 3136 transition count 7129
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 3132 transition count 7122
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 3132 transition count 7122
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 3131 transition count 7120
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 3131 transition count 7120
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 9 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 122 place count 3098 transition count 7087
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 127 place count 3093 transition count 7082
Iterating global reduction 2 with 5 rules applied. Total rules applied 132 place count 3093 transition count 7082
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 137 place count 3088 transition count 7072
Iterating global reduction 2 with 5 rules applied. Total rules applied 142 place count 3088 transition count 7072
Free-agglomeration rule (complex) applied 298 times.
Iterating global reduction 2 with 298 rules applied. Total rules applied 440 place count 3088 transition count 7363
Reduce places removed 298 places and 0 transitions.
Iterating post reduction 2 with 298 rules applied. Total rules applied 738 place count 2790 transition count 7363
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 746 place count 2790 transition count 7363
Applied a total of 746 rules in 4765 ms. Remains 2790 /3159 variables (removed 369) and now considering 7363/7154 (removed -209) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4767 ms. Remains : 2790/3159 places, 7363/7154 transitions.
RANDOM walk for 40000 steps (3320 resets) in 1718 ms. (23 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (175 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (205 resets) in 171 ms. (232 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (176 resets) in 150 ms. (264 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (208 resets) in 143 ms. (277 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (176 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (210 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (207 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (175 resets) in 89 ms. (444 steps per ms) remains 8/8 properties
[2026-05-25 15:23:09] [INFO ] Flow matrix only has 6478 transitions (discarded 885 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17711347802911558258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3236783871469605379.kers'
[2026-05-25 15:23:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17711347802911558258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3236783871469605379.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6478 rows 2744 cols 17610 entries
Finished phase 1 with 2668 SingleSign rule and 59 generalized
[2026-05-25 15:23:09] [INFO ] Computed 63 invariants in 73 ms
Computed 63 P flows in 74 ms.
Exported basis to /tmp/petrispot-output-3236783871469605379.kers
Total runtime 80 ms.
[2026-05-25 15:23:09] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2024/2040 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2040 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2040 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2040 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 654/2694 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2694 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 59/2753 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2753 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 48179ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 2790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2790/2790 places, 7363/7363 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2790 transition count 7362
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2789 transition count 7362
Applied a total of 2 rules in 996 ms. Remains 2789 /2790 variables (removed 1) and now considering 7362/7363 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 996 ms. Remains : 2789/2790 places, 7362/7363 transitions.
RANDOM walk for 40000 steps (3322 resets) in 946 ms. (42 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (175 resets) in 118 ms. (336 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (209 resets) in 117 ms. (339 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (175 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (207 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (175 resets) in 87 ms. (454 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (209 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (208 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (175 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 28774 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 8
Probabilistic random walk after 28774 steps, saw 12032 distinct states, run finished after 3011 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 15:24:02] [INFO ] Flow matrix only has 6477 transitions (discarded 885 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9125804562854814087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13270807593168196288.kers'
[2026-05-25 15:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9125804562854814087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13270807593168196288.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6477 rows 2743 cols 17609 entries
Finished phase 1 with 2705 SingleSign rule and 21 generalized
[2026-05-25 15:24:02] [INFO ] Computed 63 invariants in 145 ms
Computed 63 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-13270807593168196288.kers
Total runtime 160 ms.
[2026-05-25 15:24:02] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2641/2657 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2657 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2657 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2657 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 96/2753 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2753 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 75800ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 2789 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2789/2789 places, 7362/7362 transitions.
Applied a total of 0 rules in 500 ms. Remains 2789 /2789 variables (removed 0) and now considering 7362/7362 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 500 ms. Remains : 2789/2789 places, 7362/7362 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2789/2789 places, 7362/7362 transitions.
Applied a total of 0 rules in 503 ms. Remains 2789 /2789 variables (removed 0) and now considering 7362/7362 (removed 0) transitions.
[2026-05-25 15:25:19] [INFO ] Flow matrix only has 6477 transitions (discarded 885 similar events)
[2026-05-25 15:25:19] [INFO ] Invariant cache hit.
[2026-05-25 15:25:25] [INFO ] Implicit Places using invariants in 6321 ms returned [170, 939, 1277, 1297, 1430, 1505, 1554, 1586, 2009, 2276]
[2026-05-25 15:25:25] [INFO ] Actually due to overlaps returned [1430, 170, 939, 1277, 1297, 1505, 1554, 1586, 2276]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 6332 ms to find 9 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2780/2789 places, 7362/7362 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2776 transition count 7358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2776 transition count 7358
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 2772 transition count 7354
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 2772 transition count 7354
Applied a total of 16 rules in 888 ms. Remains 2772 /2780 variables (removed 8) and now considering 7354/7362 (removed 8) transitions.
[2026-05-25 15:25:26] [INFO ] Flow matrix only has 6469 transitions (discarded 885 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17836810980395272553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14200348709504398494.kers'
[2026-05-25 15:25:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17836810980395272553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14200348709504398494.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6469 rows 2726 cols 17432 entries
Finished phase 1 with 2705 SingleSign rule and 13 generalized
[2026-05-25 15:25:26] [INFO ] Computed 54 invariants in 119 ms
Computed 54 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-14200348709504398494.kers
Total runtime 125 ms.
[2026-05-25 15:25:32] [INFO ] Implicit Places using invariants in 6471 ms returned [1998]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6501 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2771/2789 places, 7354/7362 transitions.
Applied a total of 0 rules in 452 ms. Remains 2771 /2771 variables (removed 0) and now considering 7354/7354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14690 ms. Remains : 2771/2789 places, 7354/7362 transitions.
Computed a total of 535 stabilizing places and 1953 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0)&&X(F(!p1))) U X(X(p2)))))'
Support contains 8 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3149 transition count 7142
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3149 transition count 7142
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 3141 transition count 7132
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 3141 transition count 7132
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 3135 transition count 7120
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 3135 transition count 7120
Applied a total of 48 rules in 1915 ms. Remains 3135 /3159 variables (removed 24) and now considering 7120/7154 (removed 34) transitions.
[2026-05-25 15:25:35] [INFO ] Flow matrix only has 6520 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13921331623670184747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10793881571515255855.kers'
[2026-05-25 15:25:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13921331623670184747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10793881571515255855.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6520 rows 3089 cols 17203 entries
Finished phase 1 with 2460 SingleSign rule and 612 generalized
[2026-05-25 15:25:35] [INFO ] Computed 63 invariants in 120 ms
Computed 63 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-10793881571515255855.kers
Total runtime 126 ms.
[2026-05-25 15:25:42] [INFO ] Implicit Places using invariants in 6711 ms returned [189, 1047, 1466, 1697, 1756, 1794, 2571]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 6718 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3128/3159 places, 7120/7154 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3121 transition count 7113
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3121 transition count 7113
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3114 transition count 7106
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3114 transition count 7106
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 3107 transition count 7099
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 3107 transition count 7099
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 3100 transition count 7085
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 3100 transition count 7085
Applied a total of 56 rules in 2407 ms. Remains 3100 /3128 variables (removed 28) and now considering 7085/7120 (removed 35) transitions.
[2026-05-25 15:25:44] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16044704753950929086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6239118562806609876.kers'
[2026-05-25 15:25:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16044704753950929086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6239118562806609876.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6485 rows 3054 cols 17119 entries
Finished phase 1 with 3004 SingleSign rule and 40 generalized
[2026-05-25 15:25:45] [INFO ] Computed 56 invariants in 113 ms
Computed 56 P flows in 139 ms.
Exported basis to /tmp/petrispot-output-6239118562806609876.kers
Total runtime 149 ms.
[2026-05-25 15:25:51] [INFO ] Implicit Places using invariants in 6548 ms returned []
[2026-05-25 15:25:51] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
[2026-05-25 15:25:51] [INFO ] Invariant cache hit.
[2026-05-25 15:25:54] [INFO ] State equation strengthened by 2607 read => feed constraints.
[2026-05-25 15:26:25] [INFO ] Performed 484/3100 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:26:57] [INFO ] Performed 773/3100 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-25 15:27:27] [INFO ] Performed 1047/3100 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-25 15:27:57] [INFO ] Performed 1255/3100 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-25 15:27:58] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-25 15:27:58] [INFO ] Implicit Places using invariants and state equation in 126602 ms returned []
Implicit Place search using SMT with State Equation took 133171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3100/3159 places, 7085/7154 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144212 ms. Remains : 3100/3159 places, 7085/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0)&&X(F(!p1))) U X(X(p2)))))'
Stuttering acceptance computed with spot in 1526 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p2)), (NOT p2), (NOT p0), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01 finished in 145923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3159 transition count 7147
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 3152 transition count 7147
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 14 place count 3152 transition count 7138
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 32 place count 3143 transition count 7138
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 3136 transition count 7128
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 3136 transition count 7128
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 3132 transition count 7121
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 3132 transition count 7121
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 3131 transition count 7119
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 3131 transition count 7119
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 122 place count 3098 transition count 7086
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 126 place count 3094 transition count 7082
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 3094 transition count 7082
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 134 place count 3090 transition count 7074
Iterating global reduction 2 with 4 rules applied. Total rules applied 138 place count 3090 transition count 7074
Applied a total of 138 rules in 3993 ms. Remains 3090 /3159 variables (removed 69) and now considering 7074/7154 (removed 80) transitions.
[2026-05-25 15:28:03] [INFO ] Flow matrix only has 6474 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5084068306596941741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15737187718028918274.kers'
[2026-05-25 15:28:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5084068306596941741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15737187718028918274.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6474 rows 3044 cols 17111 entries
Finished phase 1 with 2416 SingleSign rule and 611 generalized
[2026-05-25 15:28:03] [INFO ] Computed 63 invariants in 152 ms
Computed 63 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-15737187718028918274.kers
Total runtime 160 ms.
[2026-05-25 15:28:10] [INFO ] Implicit Places using invariants in 7239 ms returned [185, 1033, 1418, 1443, 1581, 1665, 1722, 2238, 2532]
[2026-05-25 15:28:10] [INFO ] Actually due to overlaps returned [1581, 185, 1033, 1418, 1443, 1665, 1722, 2532]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 7248 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3082/3159 places, 7074/7154 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3079 transition count 7071
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3079 transition count 7071
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 3076 transition count 7068
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 3076 transition count 7068
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 3073 transition count 7062
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 3073 transition count 7062
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 3069 transition count 7058
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 3065 transition count 7054
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 3065 transition count 7054
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 3061 transition count 7046
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 3061 transition count 7046
Applied a total of 42 rules in 3731 ms. Remains 3061 /3082 variables (removed 21) and now considering 7046/7074 (removed 28) transitions.
[2026-05-25 15:28:14] [INFO ] Flow matrix only has 6446 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2525043547624188030.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5824794409821954704.kers'
[2026-05-25 15:28:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2525043547624188030.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5824794409821954704.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6446 rows 3015 cols 17016 entries
Finished phase 1 with 2678 SingleSign rule and 328 generalized
[2026-05-25 15:28:14] [INFO ] Computed 55 invariants in 98 ms
Computed 55 P flows in 99 ms.
Exported basis to /tmp/petrispot-output-5824794409821954704.kers
Total runtime 104 ms.
[2026-05-25 15:28:20] [INFO ] Implicit Places using invariants in 6104 ms returned [2219]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6111 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3060/3159 places, 7046/7154 transitions.
Applied a total of 0 rules in 673 ms. Remains 3060 /3060 variables (removed 0) and now considering 7046/7046 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21781 ms. Remains : 3060/3159 places, 7046/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 77 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02 finished in 21950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!(!p0 U p1))) U (X(p1) U p0)))'
Support contains 4 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3147 transition count 7139
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3147 transition count 7139
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 3138 transition count 7127
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 3138 transition count 7127
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 3132 transition count 7115
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 3132 transition count 7115
Applied a total of 54 rules in 2013 ms. Remains 3132 /3159 variables (removed 27) and now considering 7115/7154 (removed 39) transitions.
[2026-05-25 15:28:23] [INFO ] Flow matrix only has 6515 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16558810835644713290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12063235038895567246.kers'
[2026-05-25 15:28:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16558810835644713290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12063235038895567246.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6515 rows 3086 cols 17191 entries
Finished phase 1 with 2458 SingleSign rule and 611 generalized
[2026-05-25 15:28:23] [INFO ] Computed 63 invariants in 155 ms
Computed 63 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-12063235038895567246.kers
Total runtime 162 ms.
[2026-05-25 15:28:30] [INFO ] Implicit Places using invariants in 7056 ms returned [189, 1047, 1438, 1463, 1607, 1694, 1753, 1791, 2272, 2568]
[2026-05-25 15:28:30] [INFO ] Actually due to overlaps returned [1607, 189, 1047, 1438, 1463, 1694, 1753, 1791, 2568]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 7089 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3123/3159 places, 7115/7154 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3115 transition count 7107
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3115 transition count 7107
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 3107 transition count 7099
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3107 transition count 7099
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 3099 transition count 7091
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 3099 transition count 7091
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 3091 transition count 7075
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 3091 transition count 7075
Applied a total of 64 rules in 2394 ms. Remains 3091 /3123 variables (removed 32) and now considering 7075/7115 (removed 40) transitions.
[2026-05-25 15:28:33] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10334326652960303020.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16474846852646368989.kers'
[2026-05-25 15:28:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10334326652960303020.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16474846852646368989.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6475 rows 3045 cols 17070 entries
Finished phase 1 with 3035 SingleSign rule and 2 generalized
[2026-05-25 15:28:33] [INFO ] Computed 54 invariants in 95 ms
Computed 54 P flows in 95 ms.
Exported basis to /tmp/petrispot-output-16474846852646368989.kers
Total runtime 100 ms.
[2026-05-25 15:28:39] [INFO ] Implicit Places using invariants in 6309 ms returned [2243]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6316 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3090/3159 places, 7075/7154 transitions.
Applied a total of 0 rules in 421 ms. Remains 3090 /3090 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18233 ms. Remains : 3090/3159 places, 7075/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!(!p0 U p1))) U (X(p1) U p0)))'
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (AND p1 (NOT p0)), p1, (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04
Entered a terminal (fully accepting) state of product in 361 steps with 16 reset in 9 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04 finished in 18548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(((F(p1)||(!p2 U (p3||G(!p2)))) U X(p4)))&&p0))))'
Support contains 8 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3149 transition count 7142
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3149 transition count 7142
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 3141 transition count 7132
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 3141 transition count 7132
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 3135 transition count 7120
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 3135 transition count 7120
Applied a total of 48 rules in 1815 ms. Remains 3135 /3159 variables (removed 24) and now considering 7120/7154 (removed 34) transitions.
[2026-05-25 15:28:42] [INFO ] Flow matrix only has 6520 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6684284163729097349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15642592540685888831.kers'
[2026-05-25 15:28:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6684284163729097349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15642592540685888831.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 15 ms.
// Phase 1: matrix 6520 rows 3089 cols 17203 entries
Finished phase 1 with 2461 SingleSign rule and 611 generalized
[2026-05-25 15:28:42] [INFO ] Computed 63 invariants in 122 ms
Computed 63 P flows in 123 ms.
Exported basis to /tmp/petrispot-output-15642592540685888831.kers
Total runtime 136 ms.
[2026-05-25 15:28:49] [INFO ] Implicit Places using invariants in 7464 ms returned [189, 1047, 1439, 1464, 1608, 1695, 1754, 1792, 2273]
[2026-05-25 15:28:49] [INFO ] Actually due to overlaps returned [1608, 189, 1047, 1439, 1464, 1695, 1754, 1792]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 7485 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3127/3159 places, 7120/7154 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3120 transition count 7113
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3120 transition count 7113
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3113 transition count 7106
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3113 transition count 7106
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 3106 transition count 7099
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 3106 transition count 7099
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 3099 transition count 7085
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 3099 transition count 7085
Applied a total of 56 rules in 2443 ms. Remains 3099 /3127 variables (removed 28) and now considering 7085/7120 (removed 35) transitions.
[2026-05-25 15:28:51] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2925793787256493025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4908221861886438620.kers'
[2026-05-25 15:28:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2925793787256493025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4908221861886438620.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 16 ms.
// Phase 1: matrix 6485 rows 3053 cols 17094 entries
Finished phase 1 with 2740 SingleSign rule and 304 generalized
[2026-05-25 15:28:52] [INFO ] Computed 55 invariants in 127 ms
Computed 55 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-4908221861886438620.kers
Total runtime 157 ms.
[2026-05-25 15:28:58] [INFO ] Implicit Places using invariants in 6762 ms returned [2244]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6774 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3159 places, 7085/7154 transitions.
Applied a total of 0 rules in 456 ms. Remains 3098 /3098 variables (removed 0) and now considering 7085/7085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18974 ms. Remains : 3098/3159 places, 7085/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(((F(p1)||(!p2 U (p3||G(!p2)))) U X(p4)))&&p0))))'
Stuttering acceptance computed with spot in 765 ms :[(OR (NOT p0) (NOT p4)), (OR (NOT p0) (NOT p4)), (NOT p4), (NOT p4), (AND (NOT p1) p2 (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p4)), (OR (AND (NOT p0) (NOT p1) p2 (NOT p3)) (AND (NOT p1) p2 (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p4))), (AND (NOT p1) p2 (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p4)), (AND (NOT p1) p2 (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p4))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05 finished in 19831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 3 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3148 transition count 7140
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3148 transition count 7140
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 3140 transition count 7129
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 3140 transition count 7129
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 3135 transition count 7119
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 3135 transition count 7119
Applied a total of 48 rules in 1966 ms. Remains 3135 /3159 variables (removed 24) and now considering 7119/7154 (removed 35) transitions.
[2026-05-25 15:29:01] [INFO ] Flow matrix only has 6519 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10484628143973959962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2380495790524969839.kers'
[2026-05-25 15:29:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10484628143973959962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2380495790524969839.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6519 rows 3089 cols 17201 entries
Finished phase 1 with 2460 SingleSign rule and 612 generalized
[2026-05-25 15:29:02] [INFO ] Computed 63 invariants in 156 ms
Computed 63 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-2380495790524969839.kers
Total runtime 162 ms.
[2026-05-25 15:29:09] [INFO ] Implicit Places using invariants in 7655 ms returned [189, 1441, 1466, 1610, 1697, 1756, 1794, 2275, 2571]
[2026-05-25 15:29:09] [INFO ] Actually due to overlaps returned [1610, 189, 1441, 1466, 1697, 1756, 1794, 2571]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 7661 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3127/3159 places, 7119/7154 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3120 transition count 7112
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3120 transition count 7112
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3113 transition count 7105
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3113 transition count 7105
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 3106 transition count 7098
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 3106 transition count 7098
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 3099 transition count 7084
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 3099 transition count 7084
Applied a total of 56 rules in 2413 ms. Remains 3099 /3127 variables (removed 28) and now considering 7084/7119 (removed 35) transitions.
[2026-05-25 15:29:12] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15303794515065813884.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8763071983260353207.kers'
[2026-05-25 15:29:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15303794515065813884.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8763071983260353207.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6484 rows 3053 cols 17092 entries
Finished phase 1 with 2716 SingleSign rule and 328 generalized
[2026-05-25 15:29:12] [INFO ] Computed 55 invariants in 142 ms
Computed 55 P flows in 143 ms.
Exported basis to /tmp/petrispot-output-8763071983260353207.kers
Total runtime 157 ms.
[2026-05-25 15:29:18] [INFO ] Implicit Places using invariants in 6306 ms returned [2250]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6318 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3159 places, 7084/7154 transitions.
Applied a total of 0 rules in 515 ms. Remains 3098 /3098 variables (removed 0) and now considering 7084/7084 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18886 ms. Remains : 3098/3159 places, 7084/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06
Product exploration explored 100000 steps with 4717 reset in 1045 ms.
Product exploration explored 100000 steps with 4716 reset in 1050 ms.
Computed a total of 474 stabilizing places and 1883 stable transitions
Computed a total of 474 stabilizing places and 1883 stable transitions
Detected a total of 474/3098 stabilizing places and 1883/7084 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 88 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (1881 resets) in 738 ms. (54 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (340 resets) in 379 ms. (105 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (340 resets) in 320 ms. (124 steps per ms) remains 2/2 properties
[2026-05-25 15:29:21] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7213965875971168474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13677504413914562720.kers'
[2026-05-25 15:29:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7213965875971168474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13677504413914562720.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6484 rows 3052 cols 17090 entries
Finished phase 1 with 2716 SingleSign rule and 328 generalized
[2026-05-25 15:29:22] [INFO ] Computed 54 invariants in 91 ms
Computed 54 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-13677504413914562720.kers
Total runtime 96 ms.
[2026-05-25 15:29:22] [INFO ] State equation strengthened by 2606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2419/2422 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2422 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 631/3053 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 6024ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3098 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3098/3098 places, 7084/7084 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3098 transition count 7077
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 3091 transition count 7077
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 14 place count 3091 transition count 7073
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 3087 transition count 7073
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 6 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 76 place count 3060 transition count 7046
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 369 place count 3060 transition count 7349
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 662 place count 2767 transition count 7349
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 663 place count 2767 transition count 7349
Applied a total of 663 rules in 2347 ms. Remains 2767 /3098 variables (removed 331) and now considering 7349/7084 (removed -265) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2347 ms. Remains : 2767/3098 places, 7349/7084 transitions.
RANDOM walk for 40000 steps (3324 resets) in 1255 ms. (31 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (176 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (175 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 30471 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 2
Probabilistic random walk after 30471 steps, saw 12613 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:29:33] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1489799334298336126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3829691293403766252.kers'
[2026-05-25 15:29:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1489799334298336126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3829691293403766252.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 15 ms.
// Phase 1: matrix 6463 rows 2721 cols 17424 entries
Finished phase 1 with 2697 SingleSign rule and 16 generalized
[2026-05-25 15:29:33] [INFO ] Computed 54 invariants in 135 ms
Computed 54 P flows in 149 ms.
Exported basis to /tmp/petrispot-output-3829691293403766252.kers
Total runtime 163 ms.
[2026-05-25 15:29:34] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2088/2091 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2091 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 631/2722 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 47711ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7349/7349 transitions.
Applied a total of 0 rules in 516 ms. Remains 2767 /2767 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 2767/2767 places, 7349/7349 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7349/7349 transitions.
Applied a total of 0 rules in 454 ms. Remains 2767 /2767 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
[2026-05-25 15:30:22] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:30:22] [INFO ] Invariant cache hit.
[2026-05-25 15:30:29] [INFO ] Implicit Places using invariants in 6586 ms returned []
[2026-05-25 15:30:29] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:30:29] [INFO ] Invariant cache hit.
[2026-05-25 15:30:32] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 15:31:03] [INFO ] Performed 317/2767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:31:36] [INFO ] Performed 696/2767 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2026-05-25 15:32:06] [INFO ] Performed 973/2767 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 15:32:37] [INFO ] Performed 1146/2767 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 15:32:37] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 15:32:37] [INFO ] Implicit Places using invariants and state equation in 128198 ms returned []
Implicit Place search using SMT with State Equation took 134810 ms to find 0 implicit places.
[2026-05-25 15:32:38] [INFO ] Redundant transitions in 828 ms returned []
Running 7255 sub problems to find dead transitions.
[2026-05-25 15:32:38] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:32:38] [INFO ] Invariant cache hit.
[2026-05-25 15:32:38] [INFO ] State equation strengthened by 3202 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2765 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7255 unsolved
SMT process timed out in 39644ms, After SMT, problems are : Problem set: 0 solved, 7255 unsolved
Search for dead transitions found 0 dead transitions in 39676ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175827 ms. Remains : 2767/2767 places, 7349/7349 transitions.
Knowledge based reduction with 6 factoid took 129 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 236950 ms.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 3098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3098/3098 places, 7084/7084 transitions.
Applied a total of 0 rules in 488 ms. Remains 3098 /3098 variables (removed 0) and now considering 7084/7084 (removed 0) transitions.
[2026-05-25 15:33:18] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1850429883322551347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14313977063695489428.kers'
[2026-05-25 15:33:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1850429883322551347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14313977063695489428.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6484 rows 3052 cols 17090 entries
Finished phase 1 with 2716 SingleSign rule and 328 generalized
[2026-05-25 15:33:18] [INFO ] Computed 54 invariants in 140 ms
Computed 54 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-14313977063695489428.kers
Total runtime 146 ms.
[2026-05-25 15:33:25] [INFO ] Implicit Places using invariants in 6956 ms returned []
[2026-05-25 15:33:25] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 15:33:25] [INFO ] Invariant cache hit.
[2026-05-25 15:33:29] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2026-05-25 15:33:59] [INFO ] Performed 564/3098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:34:29] [INFO ] Performed 947/3098 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:35:01] [INFO ] Performed 1213/3098 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-25 15:35:31] [INFO ] Performed 1506/3098 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 15:35:31] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 15:35:31] [INFO ] Implicit Places using invariants and state equation in 125406 ms returned []
Implicit Place search using SMT with State Equation took 132380 ms to find 0 implicit places.
Running 7059 sub problems to find dead transitions.
[2026-05-25 15:35:31] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 15:35:31] [INFO ] Invariant cache hit.
[2026-05-25 15:35:31] [INFO ] State equation strengthened by 2606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3096 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7059 unsolved
SMT process timed out in 37201ms, After SMT, problems are : Problem set: 0 solved, 7059 unsolved
Search for dead transitions found 0 dead transitions in 37234ms
Finished structural reductions in LTL mode , in 1 iterations and 170141 ms. Remains : 3098/3098 places, 7084/7084 transitions.
Computed a total of 474 stabilizing places and 1883 stable transitions
Computed a total of 474 stabilizing places and 1883 stable transitions
Detected a total of 474/3098 stabilizing places and 1883/7084 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 97 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (1882 resets) in 575 ms. (69 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40001 steps (340 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (340 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
[2026-05-25 15:36:09] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 15:36:09] [INFO ] Invariant cache hit.
[2026-05-25 15:36:09] [INFO ] State equation strengthened by 2606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2419/2422 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2422 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 631/3053 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 7047ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3098 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3098/3098 places, 7084/7084 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3098 transition count 7077
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 3091 transition count 7077
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 14 place count 3091 transition count 7073
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 3087 transition count 7073
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 76 place count 3060 transition count 7046
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 369 place count 3060 transition count 7349
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 662 place count 2767 transition count 7349
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 663 place count 2767 transition count 7349
Applied a total of 663 rules in 2305 ms. Remains 2767 /3098 variables (removed 331) and now considering 7349/7084 (removed -265) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2305 ms. Remains : 2767/3098 places, 7349/7084 transitions.
RANDOM walk for 40000 steps (3326 resets) in 1032 ms. (38 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (175 resets) in 129 ms. (307 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (175 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 26314 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 26314 steps, saw 10898 distinct states, run finished after 3011 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 15:36:21] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13758361597589519555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-495501160091134401.kers'
[2026-05-25 15:36:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13758361597589519555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-495501160091134401.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6463 rows 2721 cols 17424 entries
Finished phase 1 with 2697 SingleSign rule and 16 generalized
[2026-05-25 15:36:21] [INFO ] Computed 54 invariants in 97 ms
Computed 54 P flows in 111 ms.
Exported basis to /tmp/petrispot-output-495501160091134401.kers
Total runtime 124 ms.
[2026-05-25 15:36:21] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2088/2091 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2091 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 631/2722 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 48409ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7349/7349 transitions.
Applied a total of 0 rules in 440 ms. Remains 2767 /2767 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 2767/2767 places, 7349/7349 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7349/7349 transitions.
Applied a total of 0 rules in 453 ms. Remains 2767 /2767 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
[2026-05-25 15:37:11] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:37:11] [INFO ] Invariant cache hit.
[2026-05-25 15:37:17] [INFO ] Implicit Places using invariants in 6593 ms returned []
[2026-05-25 15:37:17] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:37:17] [INFO ] Invariant cache hit.
[2026-05-25 15:37:20] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 15:37:51] [INFO ] Performed 324/2767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:38:23] [INFO ] Performed 696/2767 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-25 15:38:53] [INFO ] Performed 957/2767 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-25 15:39:23] [INFO ] Performed 1124/2767 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-25 15:39:23] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-25 15:39:23] [INFO ] Implicit Places using invariants and state equation in 126110 ms returned []
Implicit Place search using SMT with State Equation took 132730 ms to find 0 implicit places.
[2026-05-25 15:39:24] [INFO ] Redundant transitions in 601 ms returned []
Running 7255 sub problems to find dead transitions.
[2026-05-25 15:39:24] [INFO ] Flow matrix only has 6463 transitions (discarded 886 similar events)
[2026-05-25 15:39:24] [INFO ] Invariant cache hit.
[2026-05-25 15:39:24] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2765 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7255 unsolved
SMT process timed out in 38961ms, After SMT, problems are : Problem set: 0 solved, 7255 unsolved
Search for dead transitions found 0 dead transitions in 38978ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172824 ms. Remains : 2767/2767 places, 7349/7349 transitions.
Knowledge based reduction with 6 factoid took 128 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 235248 ms.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4712 reset in 1335 ms.
Product exploration explored 100000 steps with 4719 reset in 904 ms.
Spot run failed in 190 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin11876521473714054438
[2026-05-25 15:40:06] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11876521473714054438
Running compilation step : cd /tmp/ltsmin11876521473714054438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11876521473714054438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11876521473714054438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 3098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3098/3098 places, 7084/7084 transitions.
Applied a total of 0 rules in 548 ms. Remains 3098 /3098 variables (removed 0) and now considering 7084/7084 (removed 0) transitions.
[2026-05-25 15:40:10] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13343065332031062592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4255658472351455349.kers'
[2026-05-25 15:40:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13343065332031062592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4255658472351455349.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6484 rows 3052 cols 17090 entries
Finished phase 1 with 2716 SingleSign rule and 328 generalized
[2026-05-25 15:40:10] [INFO ] Computed 54 invariants in 115 ms
Computed 54 P flows in 117 ms.
Exported basis to /tmp/petrispot-output-4255658472351455349.kers
Total runtime 128 ms.
[2026-05-25 15:40:16] [INFO ] Implicit Places using invariants in 6224 ms returned []
[2026-05-25 15:40:16] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 15:40:16] [INFO ] Invariant cache hit.
[2026-05-25 15:40:20] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2026-05-25 15:40:51] [INFO ] Performed 565/3098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:41:21] [INFO ] Performed 910/3098 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:41:54] [INFO ] Performed 1213/3098 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 15:42:24] [INFO ] Performed 1475/3098 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 15:42:24] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 15:42:24] [INFO ] Implicit Places using invariants and state equation in 127629 ms returned []
Implicit Place search using SMT with State Equation took 133855 ms to find 0 implicit places.
Running 7059 sub problems to find dead transitions.
[2026-05-25 15:42:24] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 15:42:24] [INFO ] Invariant cache hit.
[2026-05-25 15:42:24] [INFO ] State equation strengthened by 2606 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3096 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7059 unsolved
SMT process timed out in 37059ms, After SMT, problems are : Problem set: 0 solved, 7059 unsolved
Search for dead transitions found 0 dead transitions in 37075ms
Finished structural reductions in LTL mode , in 1 iterations and 171504 ms. Remains : 3098/3098 places, 7084/7084 transitions.
Built C files in :
/tmp/ltsmin15342821422538069851
[2026-05-25 15:43:01] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15342821422538069851
Running compilation step : cd /tmp/ltsmin15342821422538069851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15342821422538069851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15342821422538069851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 15:43:04] [INFO ] Flatten gal took : 210 ms
[2026-05-25 15:43:05] [INFO ] Flatten gal took : 237 ms
[2026-05-25 15:43:05] [INFO ] Time to serialize gal into /tmp/LTL7804061384322628813.gal : 69 ms
[2026-05-25 15:43:05] [INFO ] Time to serialize properties into /tmp/LTL13460258286128078965.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7804061384322628813.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13728325479762331835.hoa' '-atoms' '/tmp/LTL13460258286128078965.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13460258286128078965.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13728325479762331835.hoa
Detected timeout of ITS tools.
[2026-05-25 15:43:20] [INFO ] Flatten gal took : 131 ms
[2026-05-25 15:43:20] [INFO ] Flatten gal took : 133 ms
[2026-05-25 15:43:20] [INFO ] Time to serialize gal into /tmp/LTL5420201084341082075.gal : 32 ms
[2026-05-25 15:43:20] [INFO ] Time to serialize properties into /tmp/LTL2147244518381707749.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5420201084341082075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2147244518381707749.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)")||(G("((Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18<1)||(NodesCanDetect...187
Formula 0 simplified : XXG(!"(Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)" & F!"((Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18<1)||(NodesCanDetectThat...177
Detected timeout of ITS tools.
[2026-05-25 15:43:35] [INFO ] Flatten gal took : 138 ms
[2026-05-25 15:43:35] [INFO ] Applying decomposition
[2026-05-25 15:43:36] [INFO ] Flatten gal took : 143 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2001918612747082821.txt' '-o' '/tmp/graph2001918612747082821.bin' '-w' '/tmp/graph2001918612747082821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2001918612747082821.bin' '-l' '-1' '-v' '-w' '/tmp/graph2001918612747082821.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:43:36] [INFO ] Decomposing Gal with order
[2026-05-25 15:43:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:43:37] [INFO ] Removed a total of 5624 redundant transitions.
[2026-05-25 15:43:37] [INFO ] Flatten gal took : 864 ms
[2026-05-25 15:43:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 3668 labels/synchronizations in 349 ms.
[2026-05-25 15:43:38] [INFO ] Time to serialize gal into /tmp/LTL14307327190738607651.gal : 78 ms
[2026-05-25 15:43:38] [INFO ] Time to serialize properties into /tmp/LTL3157400489229233266.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14307327190738607651.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3157400489229233266.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(i17.i1.u109.Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)")||(G("((i27.u22.Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18...215
Formula 0 simplified : XXG(!"(i17.i1.u109.Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)" & F!"((i27.u22.Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18<1)|...205
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06 finished in 893660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3159 transition count 7148
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3153 transition count 7148
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 12 place count 3153 transition count 7139
Deduced a syphon composed of 9 places in 9 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 30 place count 3144 transition count 7139
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 37 place count 3137 transition count 7129
Iterating global reduction 2 with 7 rules applied. Total rules applied 44 place count 3137 transition count 7129
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 3133 transition count 7122
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 3133 transition count 7122
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 3132 transition count 7120
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 3132 transition count 7120
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 120 place count 3099 transition count 7087
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 123 place count 3096 transition count 7084
Iterating global reduction 2 with 3 rules applied. Total rules applied 126 place count 3096 transition count 7084
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 129 place count 3093 transition count 7078
Iterating global reduction 2 with 3 rules applied. Total rules applied 132 place count 3093 transition count 7078
Applied a total of 132 rules in 3655 ms. Remains 3093 /3159 variables (removed 66) and now considering 7078/7154 (removed 76) transitions.
[2026-05-25 15:43:57] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13675207040236005215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14293264996587193362.kers'
[2026-05-25 15:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13675207040236005215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14293264996587193362.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 18 ms.
// Phase 1: matrix 6478 rows 3047 cols 17121 entries
Finished phase 1 with 2417 SingleSign rule and 613 generalized
[2026-05-25 15:43:57] [INFO ] Computed 63 invariants in 151 ms
Computed 63 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-14293264996587193362.kers
Total runtime 157 ms.
[2026-05-25 15:44:04] [INFO ] Implicit Places using invariants in 7230 ms returned [1036, 1421, 1446, 1584, 1668, 1766, 2241, 2535]
[2026-05-25 15:44:04] [INFO ] Actually due to overlaps returned [1584, 1036, 1421, 1446, 1668, 1766, 2535]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 7243 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3086/3159 places, 7078/7154 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3084 transition count 7076
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3084 transition count 7076
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3082 transition count 7074
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3082 transition count 7074
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3080 transition count 7070
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3080 transition count 7070
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 3076 transition count 7066
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 3072 transition count 7062
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 3072 transition count 7062
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 3068 transition count 7054
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 3068 transition count 7054
Applied a total of 36 rules in 3518 ms. Remains 3068 /3086 variables (removed 18) and now considering 7054/7078 (removed 24) transitions.
[2026-05-25 15:44:08] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15137237011643117357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6043751238343719742.kers'
[2026-05-25 15:44:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15137237011643117357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6043751238343719742.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6454 rows 3022 cols 17036 entries
Finished phase 1 with 2384 SingleSign rule and 628 generalized
[2026-05-25 15:44:08] [INFO ] Computed 56 invariants in 159 ms
Computed 56 P flows in 160 ms.
Exported basis to /tmp/petrispot-output-6043751238343719742.kers
Total runtime 172 ms.
[2026-05-25 15:44:14] [INFO ] Implicit Places using invariants in 6683 ms returned [2225]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6695 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3067/3159 places, 7054/7154 transitions.
Applied a total of 0 rules in 584 ms. Remains 3067 /3067 variables (removed 0) and now considering 7054/7054 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21696 ms. Remains : 3067/3159 places, 7054/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11
Stuttering criterion allowed to conclude after 29 steps with 1 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11 finished in 21937 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(X(F(p1)))))))'
Support contains 3 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3148 transition count 7140
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3148 transition count 7140
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 3140 transition count 7129
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 3140 transition count 7129
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 3135 transition count 7119
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 3135 transition count 7119
Applied a total of 48 rules in 1819 ms. Remains 3135 /3159 variables (removed 24) and now considering 7119/7154 (removed 35) transitions.
[2026-05-25 15:44:17] [INFO ] Flow matrix only has 6519 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3164809643845480247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2486906335874764362.kers'
[2026-05-25 15:44:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3164809643845480247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2486906335874764362.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6519 rows 3089 cols 17201 entries
Finished phase 1 with 2460 SingleSign rule and 612 generalized
[2026-05-25 15:44:17] [INFO ] Computed 63 invariants in 157 ms
Computed 63 P flows in 158 ms.
Exported basis to /tmp/petrispot-output-2486906335874764362.kers
Total runtime 171 ms.
[2026-05-25 15:44:24] [INFO ] Implicit Places using invariants in 6955 ms returned [189, 1047, 1438, 1463, 1607, 1756, 1794, 2275, 2571]
[2026-05-25 15:44:24] [INFO ] Actually due to overlaps returned [1607, 189, 1047, 1438, 1463, 1756, 1794, 2571]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 6970 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3127/3159 places, 7119/7154 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3120 transition count 7112
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3120 transition count 7112
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3113 transition count 7105
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3113 transition count 7105
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 3106 transition count 7098
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 3106 transition count 7098
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 3099 transition count 7084
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 3099 transition count 7084
Applied a total of 56 rules in 2395 ms. Remains 3099 /3127 variables (removed 28) and now considering 7084/7119 (removed 35) transitions.
[2026-05-25 15:44:26] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18157633112555286148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7495081285558715894.kers'
[2026-05-25 15:44:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18157633112555286148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7495081285558715894.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6484 rows 3053 cols 17092 entries
Finished phase 1 with 2740 SingleSign rule and 304 generalized
[2026-05-25 15:44:26] [INFO ] Computed 55 invariants in 146 ms
Computed 55 P flows in 155 ms.
Exported basis to /tmp/petrispot-output-7495081285558715894.kers
Total runtime 159 ms.
[2026-05-25 15:44:32] [INFO ] Implicit Places using invariants in 5783 ms returned [2250]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5791 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3159 places, 7084/7154 transitions.
Applied a total of 0 rules in 433 ms. Remains 3098 /3098 variables (removed 0) and now considering 7084/7084 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17408 ms. Remains : 3098/3159 places, 7084/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 356 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12 finished in 17828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((p1||F(p2))))))'
Support contains 5 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3149 transition count 7142
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3149 transition count 7142
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 3141 transition count 7131
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 3141 transition count 7131
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 3136 transition count 7121
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 3136 transition count 7121
Applied a total of 46 rules in 1890 ms. Remains 3136 /3159 variables (removed 23) and now considering 7121/7154 (removed 33) transitions.
[2026-05-25 15:44:35] [INFO ] Flow matrix only has 6521 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2921283866383201435.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15314570680458281146.kers'
[2026-05-25 15:44:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2921283866383201435.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15314570680458281146.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6521 rows 3090 cols 17203 entries
Finished phase 1 with 2462 SingleSign rule and 611 generalized
[2026-05-25 15:44:35] [INFO ] Computed 63 invariants in 103 ms
Computed 63 P flows in 104 ms.
Exported basis to /tmp/petrispot-output-15314570680458281146.kers
Total runtime 108 ms.
[2026-05-25 15:44:41] [INFO ] Implicit Places using invariants in 6396 ms returned [189, 1047, 1438, 1463, 1608, 1695, 1754, 1792, 2275, 2571]
[2026-05-25 15:44:41] [INFO ] Actually due to overlaps returned [1608, 189, 1047, 1438, 1463, 1695, 1754, 1792, 2571]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 6401 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3127/3159 places, 7121/7154 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3119 transition count 7113
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3119 transition count 7113
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 3111 transition count 7105
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3111 transition count 7105
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 3103 transition count 7097
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 3103 transition count 7097
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 3095 transition count 7081
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 3095 transition count 7081
Applied a total of 64 rules in 2348 ms. Remains 3095 /3127 variables (removed 32) and now considering 7081/7121 (removed 40) transitions.
[2026-05-25 15:44:44] [INFO ] Flow matrix only has 6481 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1428763978985380666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18082853986754998139.kers'
[2026-05-25 15:44:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1428763978985380666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18082853986754998139.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 14 ms.
// Phase 1: matrix 6481 rows 3049 cols 17082 entries
Finished phase 1 with 3039 SingleSign rule and 2 generalized
[2026-05-25 15:44:44] [INFO ] Computed 54 invariants in 139 ms
Computed 54 P flows in 140 ms.
Exported basis to /tmp/petrispot-output-18082853986754998139.kers
Total runtime 147 ms.
[2026-05-25 15:44:50] [INFO ] Implicit Places using invariants in 6208 ms returned [2246]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6215 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3094/3159 places, 7081/7154 transitions.
Applied a total of 0 rules in 441 ms. Remains 3094 /3094 variables (removed 0) and now considering 7081/7081 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17295 ms. Remains : 3094/3159 places, 7081/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((p1||F(p2))))))'
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 1608 ms.
Product exploration explored 100000 steps with 50000 reset in 1538 ms.
Computed a total of 470 stabilizing places and 1880 stable transitions
Computed a total of 470 stabilizing places and 1880 stable transitions
Detected a total of 470/3094 stabilizing places and 1880/7081 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 37 ms. Proved property starting from automaton with 4 states, 4 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 64 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13 finished in 20709 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 3159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3147 transition count 7139
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3147 transition count 7139
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 3138 transition count 7127
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 3138 transition count 7127
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 3132 transition count 7115
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 3132 transition count 7115
Applied a total of 54 rules in 1893 ms. Remains 3132 /3159 variables (removed 27) and now considering 7115/7154 (removed 39) transitions.
[2026-05-25 15:44:56] [INFO ] Flow matrix only has 6515 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-608753366337515478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4939129610789742878.kers'
[2026-05-25 15:44:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-608753366337515478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4939129610789742878.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6515 rows 3086 cols 17191 entries
Finished phase 1 with 2458 SingleSign rule and 611 generalized
[2026-05-25 15:44:56] [INFO ] Computed 63 invariants in 116 ms
Computed 63 P flows in 117 ms.
Exported basis to /tmp/petrispot-output-4939129610789742878.kers
Total runtime 124 ms.
[2026-05-25 15:45:02] [INFO ] Implicit Places using invariants in 6761 ms returned [189, 1047, 1438, 1463, 1607, 1694, 1753, 1791, 2272, 2568]
[2026-05-25 15:45:02] [INFO ] Actually due to overlaps returned [1607, 189, 1047, 1438, 1463, 1694, 1753, 1791, 2568]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 6768 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3123/3159 places, 7115/7154 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3115 transition count 7107
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3115 transition count 7107
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 3107 transition count 7099
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3107 transition count 7099
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 3099 transition count 7091
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 3099 transition count 7091
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 3091 transition count 7075
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 3091 transition count 7075
Applied a total of 64 rules in 2336 ms. Remains 3091 /3123 variables (removed 32) and now considering 7075/7115 (removed 40) transitions.
[2026-05-25 15:45:05] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17501517202968115202.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18429792536334064756.kers'
[2026-05-25 15:45:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17501517202968115202.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18429792536334064756.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6475 rows 3045 cols 17070 entries
Finished phase 1 with 3035 SingleSign rule and 2 generalized
[2026-05-25 15:45:05] [INFO ] Computed 54 invariants in 145 ms
Computed 54 P flows in 147 ms.
Exported basis to /tmp/petrispot-output-18429792536334064756.kers
Total runtime 174 ms.
[2026-05-25 15:45:11] [INFO ] Implicit Places using invariants in 6443 ms returned [2243]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6449 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3090/3159 places, 7075/7154 transitions.
Applied a total of 0 rules in 409 ms. Remains 3090 /3090 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17869 ms. Remains : 3090/3159 places, 7075/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14
Product exploration explored 100000 steps with 4706 reset in 772 ms.
Product exploration explored 100000 steps with 4707 reset in 919 ms.
Computed a total of 466 stabilizing places and 1874 stable transitions
Computed a total of 466 stabilizing places and 1874 stable transitions
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1880 resets) in 499 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (340 resets) in 155 ms. (256 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 30467 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 30467 steps, saw 12807 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:45:17] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4718990560824549711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14528886804095823237.kers'
[2026-05-25 15:45:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4718990560824549711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14528886804095823237.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 8 ms.
// Phase 1: matrix 6475 rows 3044 cols 17068 entries
Finished phase 1 with 3035 SingleSign rule and 2 generalized
[2026-05-25 15:45:17] [INFO ] Computed 53 invariants in 104 ms
Computed 53 P flows in 107 ms.
Exported basis to /tmp/petrispot-output-14528886804095823237.kers
Total runtime 113 ms.
[2026-05-25 15:45:17] [INFO ] State equation strengthened by 2604 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2985/2987 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2987 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3013 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6504ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3090/3090 places, 7075/7075 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 3090 transition count 7067
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 3082 transition count 7067
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 3082 transition count 7063
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 3078 transition count 7063
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 74 place count 3053 transition count 7038
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 2 with 291 rules applied. Total rules applied 365 place count 3053 transition count 7345
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 2 with 291 rules applied. Total rules applied 656 place count 2762 transition count 7345
Applied a total of 656 rules in 1784 ms. Remains 2762 /3090 variables (removed 328) and now considering 7345/7075 (removed -270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1784 ms. Remains : 2762/3090 places, 7345/7075 transitions.
RANDOM walk for 40000 steps (3323 resets) in 916 ms. (43 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (208 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32789 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32789 steps, saw 13531 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:45:28] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12660244789589912108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10727948932796266838.kers'
[2026-05-25 15:45:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12660244789589912108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10727948932796266838.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6459 rows 2716 cols 17400 entries
Finished phase 1 with 2695 SingleSign rule and 14 generalized
[2026-05-25 15:45:28] [INFO ] Computed 53 invariants in 141 ms
Computed 53 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-10727948932796266838.kers
Total runtime 153 ms.
[2026-05-25 15:45:28] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2657/2659 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2659 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2685 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2685 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2685 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/2692 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2692 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/2693 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2693 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/2720 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 45795ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2762/2762 places, 7345/7345 transitions.
Applied a total of 0 rules in 440 ms. Remains 2762 /2762 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 453 ms. Remains : 2762/2762 places, 7345/7345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2762/2762 places, 7345/7345 transitions.
Applied a total of 0 rules in 443 ms. Remains 2762 /2762 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
[2026-05-25 15:46:15] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:46:15] [INFO ] Invariant cache hit.
[2026-05-25 15:46:21] [INFO ] Implicit Places using invariants in 5621 ms returned []
[2026-05-25 15:46:21] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:46:21] [INFO ] Invariant cache hit.
[2026-05-25 15:46:24] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 15:46:55] [INFO ] Performed 272/2762 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:47:25] [INFO ] Performed 595/2762 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:47:59] [INFO ] Performed 853/2762 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 15:48:29] [INFO ] Performed 1078/2762 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 15:48:29] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 15:48:29] [INFO ] Implicit Places using invariants and state equation in 127943 ms returned []
Implicit Place search using SMT with State Equation took 133582 ms to find 0 implicit places.
[2026-05-25 15:48:29] [INFO ] Redundant transitions in 605 ms returned []
Running 7251 sub problems to find dead transitions.
[2026-05-25 15:48:29] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:48:29] [INFO ] Invariant cache hit.
[2026-05-25 15:48:29] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2760 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7251 unsolved
SMT process timed out in 38525ms, After SMT, problems are : Problem set: 0 solved, 7251 unsolved
Search for dead transitions found 0 dead transitions in 38545ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173224 ms. Remains : 2762/2762 places, 7345/7345 transitions.
Knowledge based reduction with 3 factoid took 101 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 62 ms :[true, (NOT p0)]
Knowledge-based reduction took 234577 ms.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0)]
Support contains 2 out of 3090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3090/3090 places, 7075/7075 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 3090 transition count 7067
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 3082 transition count 7067
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 3082 transition count 7063
Deduced a syphon composed of 4 places in 11 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 3078 transition count 7063
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 74 place count 3053 transition count 7038
Applied a total of 74 rules in 1356 ms. Remains 3053 /3090 variables (removed 37) and now considering 7038/7075 (removed 37) transitions.
[2026-05-25 15:49:09] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13035797037312603819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9089074462868832089.kers'
[2026-05-25 15:49:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13035797037312603819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9089074462868832089.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6438 rows 3007 cols 16994 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 15:49:10] [INFO ] Computed 53 invariants in 91 ms
Computed 53 P flows in 102 ms.
Exported basis to /tmp/petrispot-output-9089074462868832089.kers
Total runtime 116 ms.
[2026-05-25 15:49:16] [INFO ] Implicit Places using invariants in 6372 ms returned []
[2026-05-25 15:49:16] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 15:49:16] [INFO ] Invariant cache hit.
[2026-05-25 15:49:20] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2026-05-25 15:49:50] [INFO ] Performed 552/3053 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:50:20] [INFO ] Performed 962/3053 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:50:51] [INFO ] Performed 1284/3053 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:51:21] [INFO ] Performed 1540/3053 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:51:21] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:51:21] [INFO ] Implicit Places using invariants and state equation in 124879 ms returned []
Implicit Place search using SMT with State Equation took 131278 ms to find 0 implicit places.
[2026-05-25 15:51:21] [INFO ] Redundant transitions in 724 ms returned []
Running 7013 sub problems to find dead transitions.
[2026-05-25 15:51:21] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 15:51:21] [INFO ] Invariant cache hit.
[2026-05-25 15:51:21] [INFO ] State equation strengthened by 2604 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3051 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7013 unsolved
SMT process timed out in 38467ms, After SMT, problems are : Problem set: 0 solved, 7013 unsolved
Search for dead transitions found 0 dead transitions in 38482ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3053/3090 places, 7038/7075 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171861 ms. Remains : 3053/3090 places, 7038/7075 transitions.
Computed a total of 454 stabilizing places and 1862 stable transitions
Computed a total of 454 stabilizing places and 1862 stable transitions
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2636 resets) in 525 ms. (76 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (358 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31423 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31423 steps, saw 13035 distinct states, run finished after 3013 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:52:03] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 15:52:03] [INFO ] Invariant cache hit.
[2026-05-25 15:52:03] [INFO ] State equation strengthened by 2604 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2948/2950 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2950 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2976 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6441ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 0 with 291 rules applied. Total rules applied 291 place count 3053 transition count 7345
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 0 with 291 rules applied. Total rules applied 582 place count 2762 transition count 7345
Applied a total of 582 rules in 1118 ms. Remains 2762 /3053 variables (removed 291) and now considering 7345/7038 (removed -307) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1118 ms. Remains : 2762/3053 places, 7345/7038 transitions.
RANDOM walk for 40000 steps (3325 resets) in 848 ms. (47 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (208 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 33400 steps, run timeout after 3001 ms. (steps per millisecond=11 ) properties seen :0 out of 1
Probabilistic random walk after 33400 steps, saw 13777 distinct states, run finished after 3002 ms. (steps per millisecond=11 ) properties seen :0
[2026-05-25 15:52:14] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-442839679244158520.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2359569582253144232.kers'
[2026-05-25 15:52:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-442839679244158520.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2359569582253144232.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6459 rows 2716 cols 17400 entries
Finished phase 1 with 2695 SingleSign rule and 14 generalized
[2026-05-25 15:52:14] [INFO ] Computed 53 invariants in 137 ms
Computed 53 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-2359569582253144232.kers
Total runtime 152 ms.
[2026-05-25 15:52:14] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2657/2659 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2659 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2685 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2685 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2685 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/2692 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2692 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/2693 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2693 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 27/2720 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 46397ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2762/2762 places, 7345/7345 transitions.
Applied a total of 0 rules in 420 ms. Remains 2762 /2762 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 420 ms. Remains : 2762/2762 places, 7345/7345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2762/2762 places, 7345/7345 transitions.
Applied a total of 0 rules in 419 ms. Remains 2762 /2762 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
[2026-05-25 15:53:01] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:53:01] [INFO ] Invariant cache hit.
[2026-05-25 15:53:07] [INFO ] Implicit Places using invariants in 5601 ms returned []
[2026-05-25 15:53:07] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:53:07] [INFO ] Invariant cache hit.
[2026-05-25 15:53:10] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 15:53:41] [INFO ] Performed 236/2762 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:54:11] [INFO ] Performed 539/2762 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:54:41] [INFO ] Performed 847/2762 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:55:11] [INFO ] Performed 1020/2762 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:55:11] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:55:11] [INFO ] Implicit Places using invariants and state equation in 123761 ms returned []
Implicit Place search using SMT with State Equation took 129396 ms to find 0 implicit places.
[2026-05-25 15:55:11] [INFO ] Redundant transitions in 568 ms returned []
Running 7251 sub problems to find dead transitions.
[2026-05-25 15:55:11] [INFO ] Flow matrix only has 6459 transitions (discarded 886 similar events)
[2026-05-25 15:55:11] [INFO ] Invariant cache hit.
[2026-05-25 15:55:12] [INFO ] State equation strengthened by 3202 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2760 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7251 unsolved
SMT process timed out in 39215ms, After SMT, problems are : Problem set: 0 solved, 7251 unsolved
Search for dead transitions found 0 dead transitions in 39236ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169680 ms. Remains : 2762/2762 places, 7345/7345 transitions.
Knowledge based reduction with 3 factoid took 81 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 70 ms :[true, (NOT p0)]
Knowledge-based reduction took 230912 ms.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 6591 reset in 1203 ms.
Product exploration explored 100000 steps with 6597 reset in 1116 ms.
Built C files in :
/tmp/ltsmin16228898354156272863
[2026-05-25 15:55:53] [INFO ] Too many transitions (7038) to apply POR reductions. Disabling POR matrices.
[2026-05-25 15:55:53] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16228898354156272863
Running compilation step : cd /tmp/ltsmin16228898354156272863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16228898354156272863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16228898354156272863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Applied a total of 0 rules in 608 ms. Remains 3053 /3053 variables (removed 0) and now considering 7038/7038 (removed 0) transitions.
[2026-05-25 15:55:57] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5128775603436862721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9800710347704343368.kers'
[2026-05-25 15:55:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5128775603436862721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9800710347704343368.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 21 ms.
// Phase 1: matrix 6438 rows 3007 cols 16994 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 15:55:57] [INFO ] Computed 53 invariants in 127 ms
Computed 53 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-9800710347704343368.kers
Total runtime 151 ms.
[2026-05-25 15:56:03] [INFO ] Implicit Places using invariants in 6185 ms returned []
[2026-05-25 15:56:03] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 15:56:03] [INFO ] Invariant cache hit.
[2026-05-25 15:56:07] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2026-05-25 15:56:38] [INFO ] Performed 552/3053 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:57:08] [INFO ] Performed 1047/3053 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:57:38] [INFO ] Performed 1286/3053 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:58:08] [INFO ] Performed 1512/3053 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:58:08] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:58:08] [INFO ] Implicit Places using invariants and state equation in 125011 ms returned []
Implicit Place search using SMT with State Equation took 131199 ms to find 0 implicit places.
[2026-05-25 15:58:09] [INFO ] Redundant transitions in 534 ms returned []
Running 7013 sub problems to find dead transitions.
[2026-05-25 15:58:09] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 15:58:09] [INFO ] Invariant cache hit.
[2026-05-25 15:58:09] [INFO ] State equation strengthened by 2604 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3051 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7013 unsolved
SMT process timed out in 37606ms, After SMT, problems are : Problem set: 0 solved, 7013 unsolved
Search for dead transitions found 0 dead transitions in 37621ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 170091 ms. Remains : 3053/3053 places, 7038/7038 transitions.
Built C files in :
/tmp/ltsmin4581350607012311292
[2026-05-25 15:58:47] [INFO ] Too many transitions (7038) to apply POR reductions. Disabling POR matrices.
[2026-05-25 15:58:47] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4581350607012311292
Running compilation step : cd /tmp/ltsmin4581350607012311292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4581350607012311292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4581350607012311292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 15:58:50] [INFO ] Flatten gal took : 120 ms
[2026-05-25 15:58:50] [INFO ] Flatten gal took : 146 ms
[2026-05-25 15:58:50] [INFO ] Time to serialize gal into /tmp/LTL15582867944932460650.gal : 31 ms
[2026-05-25 15:58:50] [INFO ] Time to serialize properties into /tmp/LTL12476022513197649812.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15582867944932460650.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12822796371822699159.hoa' '-atoms' '/tmp/LTL12476022513197649812.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12476022513197649812.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12822796371822699159.hoa
Detected timeout of ITS tools.
[2026-05-25 15:59:05] [INFO ] Flatten gal took : 118 ms
[2026-05-25 15:59:05] [INFO ] Flatten gal took : 128 ms
[2026-05-25 15:59:06] [INFO ] Time to serialize gal into /tmp/LTL14311410204957111152.gal : 31 ms
[2026-05-25 15:59:06] [INFO ] Time to serialize properties into /tmp/LTL4076196589765723356.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14311410204957111152.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4076196589765723356.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((Node3ThinksNode19ShouldBeNodeMasterToReplaceNode11<1)||(Node19NotifyThatHeIsActive<1))"))))
Formula 0 simplified : XF!"((Node3ThinksNode19ShouldBeNodeMasterToReplaceNode11<1)||(Node19NotifyThatHeIsActive<1))"
Detected timeout of ITS tools.
[2026-05-25 15:59:21] [INFO ] Flatten gal took : 114 ms
[2026-05-25 15:59:21] [INFO ] Applying decomposition
[2026-05-25 15:59:21] [INFO ] Flatten gal took : 118 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2500772885504774080.txt' '-o' '/tmp/graph2500772885504774080.bin' '-w' '/tmp/graph2500772885504774080.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2500772885504774080.bin' '-l' '-1' '-v' '-w' '/tmp/graph2500772885504774080.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:59:21] [INFO ] Decomposing Gal with order
[2026-05-25 15:59:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:59:23] [INFO ] Removed a total of 6617 redundant transitions.
[2026-05-25 15:59:23] [INFO ] Flatten gal took : 989 ms
[2026-05-25 15:59:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4727 labels/synchronizations in 419 ms.
[2026-05-25 15:59:24] [INFO ] Time to serialize gal into /tmp/LTL11336694787811761836.gal : 67 ms
[2026-05-25 15:59:24] [INFO ] Time to serialize properties into /tmp/LTL1936492652922654735.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11336694787811761836.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1936492652922654735.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((i14.u84.Node3ThinksNode19ShouldBeNodeMasterToReplaceNode11<1)||(i17.u209.Node19NotifyThatHeIsActive<1))"))))
Formula 0 simplified : XF!"((i14.u84.Node3ThinksNode19ShouldBeNodeMasterToReplaceNode11<1)||(i17.u209.Node19NotifyThatHeIsActive<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14 finished in 884982 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3159/3159 places, 7154/7154 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 3159 transition count 7146
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 3151 transition count 7146
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 16 place count 3151 transition count 7137
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 34 place count 3142 transition count 7137
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 41 place count 3135 transition count 7127
Iterating global reduction 2 with 7 rules applied. Total rules applied 48 place count 3135 transition count 7127
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 3131 transition count 7120
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 3131 transition count 7120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 3130 transition count 7118
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 3130 transition count 7118
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 6 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 124 place count 3097 transition count 7085
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 129 place count 3092 transition count 7080
Iterating global reduction 2 with 5 rules applied. Total rules applied 134 place count 3092 transition count 7080
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 3087 transition count 7070
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 3087 transition count 7070
Applied a total of 144 rules in 3771 ms. Remains 3087 /3159 variables (removed 72) and now considering 7070/7154 (removed 84) transitions.
[2026-05-25 15:59:42] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15353376742378678230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9100147258012307053.kers'
[2026-05-25 15:59:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15353376742378678230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9100147258012307053.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6470 rows 3041 cols 17101 entries
Finished phase 1 with 2413 SingleSign rule and 611 generalized
[2026-05-25 15:59:43] [INFO ] Computed 63 invariants in 117 ms
Computed 63 P flows in 118 ms.
Exported basis to /tmp/petrispot-output-9100147258012307053.kers
Total runtime 143 ms.
[2026-05-25 15:59:50] [INFO ] Implicit Places using invariants in 7182 ms returned [185, 1033, 1418, 1443, 1581, 1665, 1722, 1760, 2235, 2529]
[2026-05-25 15:59:50] [INFO ] Actually due to overlaps returned [1581, 185, 1033, 1418, 1443, 1665, 1722, 1760, 2529]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 7198 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3078/3159 places, 7070/7154 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3074 transition count 7066
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3074 transition count 7066
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 3070 transition count 7062
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 3070 transition count 7062
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 3066 transition count 7054
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 3066 transition count 7054
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3062 transition count 7050
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 3058 transition count 7046
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 3058 transition count 7046
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 3054 transition count 7038
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 3054 transition count 7038
Applied a total of 48 rules in 3562 ms. Remains 3054 /3078 variables (removed 24) and now considering 7038/7070 (removed 32) transitions.
[2026-05-25 15:59:53] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9242699529664561535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6699549856605020597.kers'
[2026-05-25 15:59:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9242699529664561535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6699549856605020597.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6438 rows 3008 cols 16996 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 15:59:53] [INFO ] Computed 54 invariants in 108 ms
Computed 54 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-6699549856605020597.kers
Total runtime 132 ms.
[2026-05-25 15:59:59] [INFO ] Implicit Places using invariants in 6004 ms returned [2213]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6011 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3053/3159 places, 7038/7154 transitions.
Applied a total of 0 rules in 570 ms. Remains 3053 /3053 variables (removed 0) and now considering 7038/7038 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21112 ms. Remains : 3053/3159 places, 7038/7154 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-15
Product exploration explored 100000 steps with 6598 reset in 1169 ms.
Product exploration explored 100000 steps with 6598 reset in 1073 ms.
Computed a total of 454 stabilizing places and 1862 stable transitions
Computed a total of 454 stabilizing places and 1862 stable transitions
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2639 resets) in 531 ms. (75 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (360 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 30421 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 30421 steps, saw 12626 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 16:00:05] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8653964264311445887.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1133383839989139473.kers'
[2026-05-25 16:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8653964264311445887.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1133383839989139473.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6438 rows 3007 cols 16994 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 16:00:06] [INFO ] Computed 53 invariants in 137 ms
Computed 53 P flows in 137 ms.
Exported basis to /tmp/petrispot-output-1133383839989139473.kers
Total runtime 151 ms.
[2026-05-25 16:00:06] [INFO ] State equation strengthened by 2604 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2949/2951 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2951 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2977 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7979ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 0 with 290 rules applied. Total rules applied 290 place count 3053 transition count 7346
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 0 with 290 rules applied. Total rules applied 580 place count 2763 transition count 7346
Applied a total of 580 rules in 1159 ms. Remains 2763 /3053 variables (removed 290) and now considering 7346/7038 (removed -308) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1160 ms. Remains : 2763/3053 places, 7346/7038 transitions.
RANDOM walk for 40000 steps (3324 resets) in 1157 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (175 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32347 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32347 steps, saw 13345 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 16:00:18] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4804194137781218988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18135869484157270384.kers'
[2026-05-25 16:00:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4804194137781218988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18135869484157270384.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6461 rows 2717 cols 17405 entries
Finished phase 1 with 2696 SingleSign rule and 14 generalized
[2026-05-25 16:00:18] [INFO ] Computed 53 invariants in 134 ms
Computed 53 P flows in 135 ms.
Exported basis to /tmp/petrispot-output-18135869484157270384.kers
Total runtime 140 ms.
[2026-05-25 16:00:18] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2659/2661 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2661 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2687 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 46923ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2763/2763 places, 7346/7346 transitions.
Applied a total of 0 rules in 397 ms. Remains 2763 /2763 variables (removed 0) and now considering 7346/7346 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 397 ms. Remains : 2763/2763 places, 7346/7346 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2763/2763 places, 7346/7346 transitions.
Applied a total of 0 rules in 407 ms. Remains 2763 /2763 variables (removed 0) and now considering 7346/7346 (removed 0) transitions.
[2026-05-25 16:01:06] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:01:06] [INFO ] Invariant cache hit.
[2026-05-25 16:01:12] [INFO ] Implicit Places using invariants in 6047 ms returned []
[2026-05-25 16:01:12] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:01:12] [INFO ] Invariant cache hit.
[2026-05-25 16:01:15] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 16:01:46] [INFO ] Performed 273/2763 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:02:19] [INFO ] Performed 696/2763 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2026-05-25 16:02:49] [INFO ] Performed 983/2763 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 16:03:19] [INFO ] Performed 1176/2763 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 16:03:19] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 16:03:19] [INFO ] Implicit Places using invariants and state equation in 127192 ms returned []
Implicit Place search using SMT with State Equation took 133250 ms to find 0 implicit places.
[2026-05-25 16:03:20] [INFO ] Redundant transitions in 612 ms returned []
Running 7252 sub problems to find dead transitions.
[2026-05-25 16:03:20] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:03:20] [INFO ] Invariant cache hit.
[2026-05-25 16:03:20] [INFO ] State equation strengthened by 3202 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2761 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7252 unsolved
SMT process timed out in 39081ms, After SMT, problems are : Problem set: 0 solved, 7252 unsolved
Search for dead transitions found 0 dead transitions in 39103ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173406 ms. Remains : 2763/2763 places, 7346/7346 transitions.
Knowledge based reduction with 3 factoid took 122 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 134 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 236825 ms.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Applied a total of 0 rules in 739 ms. Remains 3053 /3053 variables (removed 0) and now considering 7038/7038 (removed 0) transitions.
[2026-05-25 16:04:00] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14800381924835040511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4257861633106249692.kers'
[2026-05-25 16:04:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14800381924835040511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4257861633106249692.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6438 rows 3007 cols 16994 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 16:04:00] [INFO ] Computed 53 invariants in 135 ms
Computed 53 P flows in 136 ms.
Exported basis to /tmp/petrispot-output-4257861633106249692.kers
Total runtime 148 ms.
[2026-05-25 16:04:05] [INFO ] Implicit Places using invariants in 5184 ms returned []
[2026-05-25 16:04:05] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 16:04:05] [INFO ] Invariant cache hit.
[2026-05-25 16:04:08] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2026-05-25 16:04:38] [INFO ] Performed 597/3053 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:05:08] [INFO ] Performed 984/3053 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:05:38] [INFO ] Performed 1300/3053 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:06:08] [INFO ] Performed 1521/3053 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:06:08] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:06:08] [INFO ] Implicit Places using invariants and state equation in 123461 ms returned []
Implicit Place search using SMT with State Equation took 128662 ms to find 0 implicit places.
[2026-05-25 16:06:09] [INFO ] Redundant transitions in 604 ms returned []
Running 7013 sub problems to find dead transitions.
[2026-05-25 16:06:09] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 16:06:09] [INFO ] Invariant cache hit.
[2026-05-25 16:06:09] [INFO ] State equation strengthened by 2604 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3051 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7013 unsolved
SMT process timed out in 37655ms, After SMT, problems are : Problem set: 0 solved, 7013 unsolved
Search for dead transitions found 0 dead transitions in 37675ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 167718 ms. Remains : 3053/3053 places, 7038/7038 transitions.
Computed a total of 454 stabilizing places and 1862 stable transitions
Computed a total of 454 stabilizing places and 1862 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2635 resets) in 538 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (360 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31351 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31351 steps, saw 13017 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 16:06:50] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 16:06:50] [INFO ] Invariant cache hit.
[2026-05-25 16:06:50] [INFO ] State equation strengthened by 2604 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2949/2951 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2951 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2977 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7118ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 0 with 290 rules applied. Total rules applied 290 place count 3053 transition count 7346
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 0 with 290 rules applied. Total rules applied 580 place count 2763 transition count 7346
Applied a total of 580 rules in 1080 ms. Remains 2763 /3053 variables (removed 290) and now considering 7346/7038 (removed -308) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1080 ms. Remains : 2763/3053 places, 7346/7038 transitions.
RANDOM walk for 40000 steps (3319 resets) in 916 ms. (43 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (175 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32454 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32454 steps, saw 13391 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 16:07:02] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14926572341607513476.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2482131919699799287.kers'
[2026-05-25 16:07:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14926572341607513476.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2482131919699799287.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6461 rows 2717 cols 17405 entries
Finished phase 1 with 2696 SingleSign rule and 14 generalized
[2026-05-25 16:07:02] [INFO ] Computed 53 invariants in 146 ms
Computed 53 P flows in 147 ms.
Exported basis to /tmp/petrispot-output-2482131919699799287.kers
Total runtime 159 ms.
[2026-05-25 16:07:02] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2659/2661 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2661 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2687 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 45555ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2763/2763 places, 7346/7346 transitions.
Applied a total of 0 rules in 455 ms. Remains 2763 /2763 variables (removed 0) and now considering 7346/7346 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 455 ms. Remains : 2763/2763 places, 7346/7346 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2763/2763 places, 7346/7346 transitions.
Applied a total of 0 rules in 433 ms. Remains 2763 /2763 variables (removed 0) and now considering 7346/7346 (removed 0) transitions.
[2026-05-25 16:07:48] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:07:48] [INFO ] Invariant cache hit.
[2026-05-25 16:07:54] [INFO ] Implicit Places using invariants in 6267 ms returned []
[2026-05-25 16:07:54] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:07:54] [INFO ] Invariant cache hit.
[2026-05-25 16:07:59] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2026-05-25 16:08:29] [INFO ] Performed 274/2763 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:09:02] [INFO ] Performed 696/2763 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2026-05-25 16:09:34] [INFO ] Performed 980/2763 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2026-05-25 16:10:04] [INFO ] Performed 1169/2763 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2026-05-25 16:10:04] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2026-05-25 16:10:04] [INFO ] Implicit Places using invariants and state equation in 129307 ms returned []
Implicit Place search using SMT with State Equation took 135577 ms to find 0 implicit places.
[2026-05-25 16:10:04] [INFO ] Redundant transitions in 652 ms returned []
Running 7252 sub problems to find dead transitions.
[2026-05-25 16:10:04] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2026-05-25 16:10:04] [INFO ] Invariant cache hit.
[2026-05-25 16:10:04] [INFO ] State equation strengthened by 3202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2761 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7252 unsolved
SMT process timed out in 38722ms, After SMT, problems are : Problem set: 0 solved, 7252 unsolved
Search for dead transitions found 0 dead transitions in 38740ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175440 ms. Remains : 2763/2763 places, 7346/7346 transitions.
Knowledge based reduction with 3 factoid took 75 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 77 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 236485 ms.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6598 reset in 1036 ms.
Product exploration explored 100000 steps with 6599 reset in 1066 ms.
Built C files in :
/tmp/ltsmin9618421264676932160
[2026-05-25 16:10:46] [INFO ] Too many transitions (7038) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:10:46] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9618421264676932160
Running compilation step : cd /tmp/ltsmin9618421264676932160;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9618421264676932160;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9618421264676932160;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 3053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3053/3053 places, 7038/7038 transitions.
Applied a total of 0 rules in 619 ms. Remains 3053 /3053 variables (removed 0) and now considering 7038/7038 (removed 0) transitions.
[2026-05-25 16:10:49] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10645040661286883989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7440501246980191777.kers'
[2026-05-25 16:10:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10645040661286883989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7440501246980191777.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6438 rows 3007 cols 16994 entries
Finished phase 1 with 2998 SingleSign rule and 2 generalized
[2026-05-25 16:10:50] [INFO ] Computed 53 invariants in 143 ms
Computed 53 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-7440501246980191777.kers
Total runtime 156 ms.
[2026-05-25 16:10:55] [INFO ] Implicit Places using invariants in 5777 ms returned []
[2026-05-25 16:10:55] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 16:10:55] [INFO ] Invariant cache hit.
[2026-05-25 16:10:59] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2026-05-25 16:11:30] [INFO ] Performed 580/3053 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:12:00] [INFO ] Performed 965/3053 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:12:30] [INFO ] Performed 1329/3053 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:13:00] [INFO ] Performed 1562/3053 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:13:00] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:13:00] [INFO ] Implicit Places using invariants and state equation in 124656 ms returned []
Implicit Place search using SMT with State Equation took 130448 ms to find 0 implicit places.
[2026-05-25 16:13:01] [INFO ] Redundant transitions in 608 ms returned []
Running 7013 sub problems to find dead transitions.
[2026-05-25 16:13:01] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2026-05-25 16:13:01] [INFO ] Invariant cache hit.
[2026-05-25 16:13:01] [INFO ] State equation strengthened by 2604 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3051 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7013 unsolved
SMT process timed out in 37505ms, After SMT, problems are : Problem set: 0 solved, 7013 unsolved
Search for dead transitions found 0 dead transitions in 37522ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 169259 ms. Remains : 3053/3053 places, 7038/7038 transitions.
Built C files in :
/tmp/ltsmin15641006519332192713
[2026-05-25 16:13:38] [INFO ] Too many transitions (7038) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:13:38] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15641006519332192713
Running compilation step : cd /tmp/ltsmin15641006519332192713;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15641006519332192713;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15641006519332192713;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 16:13:41] [INFO ] Flatten gal took : 143 ms
[2026-05-25 16:13:42] [INFO ] Flatten gal took : 158 ms
[2026-05-25 16:13:42] [INFO ] Time to serialize gal into /tmp/LTL17533022087612755370.gal : 33 ms
[2026-05-25 16:13:42] [INFO ] Time to serialize properties into /tmp/LTL3450950666211616876.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17533022087612755370.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1103867908191455491.hoa' '-atoms' '/tmp/LTL3450950666211616876.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3450950666211616876.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1103867908191455491.hoa
Detected timeout of ITS tools.
[2026-05-25 16:13:57] [INFO ] Flatten gal took : 130 ms
[2026-05-25 16:13:57] [INFO ] Flatten gal took : 149 ms
[2026-05-25 16:13:57] [INFO ] Time to serialize gal into /tmp/LTL13063045208382887099.gal : 33 ms
[2026-05-25 16:13:57] [INFO ] Time to serialize properties into /tmp/LTL2521501277257389956.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13063045208382887099.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2521501277257389956.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((NodesCanDetectThatNode9HasCrashed<1)||(Node22ThinksNode9ShouldBeNodeMasterToReplaceNode15<1))"))))
Formula 0 simplified : FG!"((NodesCanDetectThatNode9HasCrashed<1)||(Node22ThinksNode9ShouldBeNodeMasterToReplaceNode15<1))"
Detected timeout of ITS tools.
[2026-05-25 16:14:12] [INFO ] Flatten gal took : 234 ms
[2026-05-25 16:14:12] [INFO ] Applying decomposition
[2026-05-25 16:14:13] [INFO ] Flatten gal took : 125 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6364234694526478598.txt' '-o' '/tmp/graph6364234694526478598.bin' '-w' '/tmp/graph6364234694526478598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6364234694526478598.bin' '-l' '-1' '-v' '-w' '/tmp/graph6364234694526478598.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:14:13] [INFO ] Decomposing Gal with order
[2026-05-25 16:14:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:14:14] [INFO ] Removed a total of 6617 redundant transitions.
[2026-05-25 16:14:14] [INFO ] Flatten gal took : 843 ms
[2026-05-25 16:14:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4904 labels/synchronizations in 354 ms.
[2026-05-25 16:14:15] [INFO ] Time to serialize gal into /tmp/LTL11292835555617920460.gal : 54 ms
[2026-05-25 16:14:15] [INFO ] Time to serialize properties into /tmp/LTL12793336115352988697.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11292835555617920460.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12793336115352988697.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i21.u180.NodesCanDetectThatNode9HasCrashed<1)||(i22.i0.u275.Node22ThinksNode9ShouldBeNodeMasterToReplaceNode15<1))"))))
Formula 0 simplified : FG!"((i21.u180.NodesCanDetectThatNode9HasCrashed<1)||(i22.i0.u275.Node22ThinksNode9ShouldBeNodeMasterToReplaceNode15<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-15 finished in 891318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Spot run failed in 52 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Spot run failed in 56 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 16:14:30] [INFO ] Flatten gal took : 158 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18406828188879330537
[2026-05-25 16:14:30] [INFO ] Too many transitions (7154) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:14:30] [INFO ] Applying decomposition
[2026-05-25 16:14:30] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18406828188879330537
Running compilation step : cd /tmp/ltsmin18406828188879330537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 16:14:31] [INFO ] Flatten gal took : 173 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5117297628832874955.txt' '-o' '/tmp/graph5117297628832874955.bin' '-w' '/tmp/graph5117297628832874955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5117297628832874955.bin' '-l' '-1' '-v' '-w' '/tmp/graph5117297628832874955.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:14:31] [INFO ] Decomposing Gal with order
[2026-05-25 16:14:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:14:32] [INFO ] Removed a total of 5788 redundant transitions.
[2026-05-25 16:14:32] [INFO ] Flatten gal took : 419 ms
[2026-05-25 16:14:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 3775 labels/synchronizations in 257 ms.
[2026-05-25 16:14:32] [INFO ] Time to serialize gal into /tmp/LTLFireability12598769644834805921.gal : 59 ms
[2026-05-25 16:14:32] [INFO ] Time to serialize properties into /tmp/LTLFireability7943253379987758954.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12598769644834805921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7943253379987758954.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X(X(F(("(i6.u113.Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)")||(G("((i29.u23.Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18<1)|...211
Formula 0 simplified : XXG(!"(i6.u113.Node4HasTheLeafSetOfRx0ToReplaceNode19>=1)" & F!"((i29.u23.Node0ThinksNode21ShouldBeNodeMasterToReplaceNode18<1)||(i2...201
Compilation finished in 32044 ms.
Running link step : cd /tmp/ltsmin18406828188879330537;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 107 ms.
Running LTSmin : cd /tmp/ltsmin18406828188879330537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>(((LTLAPp0==true)||[]((LTLAPp1==true))))))' '--buchi-type=spotba'
LTSmin run took 102641 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin18406828188879330537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([]((LTLAPp2==true)))' '--buchi-type=spotba'
LTSmin run took 102342 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin18406828188879330537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C02, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020200444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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