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-oct2-177969020200451.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-S24C03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200451
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 13K Mar 7 19:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 7 19:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 19:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 19:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 15 11:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Mar 15 11:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 11:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Mar 7 19:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Mar 7 19:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 19:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 19:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 8.8M 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-S24C03-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779723734795

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 15:42:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 15:42:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:42:16] [INFO ] Load time of PNML (sax parser for PT used): 570 ms
[2026-05-25 15:42:16] [INFO ] Transformed 8390 places.
[2026-05-25 15:42:16] [INFO ] Transformed 12757 transitions.
[2026-05-25 15:42:17] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 772 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 8390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 8356 transition count 12757
Discarding 1786 places :
Symmetric choice reduction at 1 with 1786 rule applications. Total rules 1820 place count 6570 transition count 10971
Iterating global reduction 1 with 1786 rules applied. Total rules applied 3606 place count 6570 transition count 10971
Discarding 1624 places :
Symmetric choice reduction at 1 with 1624 rule applications. Total rules 5230 place count 4946 transition count 9347
Iterating global reduction 1 with 1624 rules applied. Total rules applied 6854 place count 4946 transition count 9347
Discarding 522 places :
Symmetric choice reduction at 1 with 522 rule applications. Total rules 7376 place count 4424 transition count 7781
Iterating global reduction 1 with 522 rules applied. Total rules applied 7898 place count 4424 transition count 7781
Applied a total of 7898 rules in 2605 ms. Remains 4424 /8390 variables (removed 3966) and now considering 7781/12757 (removed 4976) transitions.
[2026-05-25 15:42:19] [INFO ] Flow matrix only has 7181 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-5140796294552223056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11407748645776442541.kers'
[2026-05-25 15:42:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5140796294552223056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11407748645776442541.kers]
Culling duplicate invariants (modulo rational): removing 363 columns.
Culled 363 columns in 4 ms.
// Phase 1: matrix 7181 rows 4061 cols 20093 entries
Finished phase 1 with 3115 SingleSign rule and 476 generalized
[2026-05-25 15:42:20] [INFO ] Computed 833 invariants in 88 ms
Computed 833 P flows in 89 ms.
Exported basis to /tmp/petrispot-output-11407748645776442541.kers
Total runtime 94 ms.
[2026-05-25 15:42:33] [INFO ] Implicit Places using invariants in 13339 ms returned [4, 8, 12, 16, 18, 25, 32, 41, 52, 65, 80, 97, 116, 137, 160, 184, 208, 210, 212, 214, 235, 254, 271, 286, 299, 310, 319, 326, 331, 334, 349, 356, 359, 361, 362, 366, 371, 378, 387, 398, 411, 428, 445, 464, 485, 507, 529, 530, 532, 551, 568, 586, 599, 610, 619, 626, 631, 634, 636, 651, 658, 661, 662, 663, 664, 666, 669, 674, 681, 690, 701, 714, 729, 746, 765, 785, 805, 806, 807, 808, 825, 840, 853, 864, 873, 880, 885, 888, 890, 892, 907, 914, 917, 918, 919, 920, 922, 924, 927, 932, 939, 948, 959, 972, 987, 1004, 1022, 1040, 1041, 1043, 1058, 1073, 1084, 1093, 1100, 1105, 1108, 1110, 1112, 1114, 1129, 1136, 1139, 1140, 1141, 1142, 1144, 1146, 1151, 1156, 1163, 1172, 1183, 1196, 1211, 1227, 1244, 1246, 1259, 1272, 1281, 1288, 1295, 1298, 1300, 1302, 1304, 1306, 1321, 1328, 1332, 1333, 1334, 1336, 1338, 1340, 1345, 1348, 1353, 1360, 1369, 1380, 1393, 1407, 1422, 1423, 1424, 1435, 1444, 1451, 1458, 1461, 1463, 1465, 1467, 1469, 1471, 1486, 1493, 1496, 1497, 1498, 1499, 1501, 1503, 1505, 1507, 1509, 1512, 1517, 1524, 1533, 1544, 1556, 1568, 1569, 1570, 1571, 1580, 1587, 1592, 1595, 1597, 1601, 1603, 1605, 1607, 1622, 1629, 1632, 1633, 1634, 1635, 1637, 1639, 1641, 1643, 1645, 1647, 1650, 1655, 1662, 1671, 1681, 1691, 1693, 1694, 1701, 1708, 1711, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1740, 1747, 1751, 1752, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1772, 1777, 1784, 1792, 1800, 1801, 1802, 1803, 1808, 1811, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1827, 1842, 1849, 1852, 1853, 1854, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1874, 1879, 1885, 1891, 1892, 1893, 1894, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1930, 1937, 1940, 1941, 1942, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1964, 1968, 1973, 1974, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1997, 2012, 2019, 2022, 2023, 2024, 2025, 2027, 2029, 2031, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2051, 2052, 2053, 2054, 2056, 2058, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2089, 2091, 2095, 2098, 2099, 2100, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2128, 2129, 2130, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2148, 2150, 2152, 2167, 2174, 2177, 2178, 2180, 2182, 2184, 2186, 2188, 2190, 2194, 2196, 2198, 2200, 2202, 2204, 2207, 2208, 2209, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2245, 2252, 2255, 2256, 2257, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2281, 2286, 2287, 2288, 2289, 2294, 2296, 2298, 2300, 2302, 2304, 2306, 2308, 2310, 2325, 2332, 2335, 2336, 2337, 2338, 2340, 2342, 2344, 2346, 2348, 2350, 2352, 2354, 2356, 2359, 2364, 2372, 2373, 2374, 2379, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2398, 2400, 2415, 2422, 2425, 2426, 2428, 2430, 2432, 2434, 2436, 2441, 2443, 2445, 2447, 2450, 2455, 2462, 2471, 2472, 2473, 2474, 2481, 2486, 2489, 2491, 2493, 2495, 2497, 2499, 2501, 2503, 2518, 2525, 2528, 2529, 2530, 2531, 2533, 2535, 2537, 2539, 2541, 2543, 2545, 2548, 2553, 2560, 2569, 2581, 2583, 2592, 2599, 2604, 2607, 2611, 2613, 2617, 2619, 2621, 2623, 2638, 2645, 2648, 2649, 2650, 2651, 2653, 2655, 2657, 2659, 2661, 2663, 2666, 2671, 2678, 2687, 2698, 2711, 2712, 2713, 2714, 2725, 2734, 2741, 2746, 2749, 2751, 2753, 2755, 2757, 2759, 2774, 2781, 2785, 2786, 2787, 2789, 2794, 2796, 2800, 2802, 2805, 2810, 2817, 2826, 2837, 2850, 2865, 2866, 2867, 2868, 2881, 2892, 2901, 2908, 2913, 2916, 2918, 2920, 2922, 2924, 2939, 2946, 2949, 2950, 2951, 2952, 2954, 2956, 2958, 2960, 2963, 2968, 2975, 2984, 2995, 3008, 3023, 3040, 3042, 3043, 3058, 3071, 3082, 3091, 3098, 3103, 3106, 3110, 3112, 3114, 3129, 3136, 3139, 3140, 3141, 3142, 3144, 3146, 3148, 3151, 3163, 3172, 3183, 3196, 3211, 3228, 3247, 3249, 3250, 3267, 3282, 3295, 3306, 3315, 3322, 3327, 3330, 3335, 3337, 3352, 3359, 3363, 3364, 3365, 3367, 3372, 3375, 3380, 3387, 3396, 3407, 3420, 3435, 3452, 3471, 3492, 3493, 3495, 3514, 3531, 3546, 3559, 3572, 3581, 3588, 3593, 3596, 3598, 3613, 3620, 3623, 3626, 3632, 3636, 3641, 3648, 3657, 3668, 3681, 3696, 3713, 3732, 3753, 3776, 3777, 3778, 3779, 3800, 3819, 3836, 3851, 3864, 3875, 3884, 3891, 3896, 3899, 3914, 3916, 3920, 3924, 3925, 3926, 3929, 3934, 3941, 3950, 3961, 3974, 3991, 4008, 4027, 4048, 4071, 4096, 4097, 4098, 4099, 4122, 4143, 4162, 4179, 4194, 4207, 4218, 4227, 4234, 4239, 4255]
[2026-05-25 15:42:33] [INFO ] Actually due to overlaps returned [349, 651, 907, 1129, 1321, 1486, 1622, 1740, 1842, 1930, 2012, 2089, 2167, 2245, 2325, 2415, 2518, 2638, 2774, 2939, 3129, 3352, 3613, 3914, 4255, 4, 12, 16, 208, 210, 212, 359, 361, 529, 530, 661, 662, 663, 805, 806, 807, 917, 918, 919, 1040, 1041, 1139, 1140, 1141, 1244, 1332, 1333, 1422, 1423, 1496, 1497, 1498, 1568, 1569, 1570, 1632, 1633, 1634, 1691, 1693, 1751, 1752, 1800, 1801, 1802, 1852, 1853, 1854, 1891, 1892, 1893, 1940, 1941, 1942, 1973, 1974, 2022, 2023, 2024, 2051, 2052, 2053, 2091, 2098, 2099, 2100, 2128, 2129, 2177, 2178, 2207, 2208, 2209, 2255, 2256, 2257, 2286, 2287, 2288, 2335, 2336, 2337, 2372, 2373, 2425, 2426, 2471, 2472, 2473, 2528, 2529, 2530, 2581, 2648, 2649, 2650, 2711, 2712, 2713, 2785, 2786, 2865, 2866, 2867, 2949, 2950, 2951, 3040, 3042, 3139, 3140, 3141, 3247, 3249, 3363, 3364, 3492, 3493, 3623, 3776, 3777, 3778, 3916, 3924, 3925, 4096, 4097, 4098]
Discarding 153 places :
Implicit Place search using SMT only with invariants took 13407 ms to find 153 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4271/8390 places, 7781/12757 transitions.
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 117 place count 4154 transition count 7664
Iterating global reduction 0 with 117 rules applied. Total rules applied 234 place count 4154 transition count 7664
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 351 place count 4037 transition count 7547
Iterating global reduction 0 with 117 rules applied. Total rules applied 468 place count 4037 transition count 7547
Discarding 114 places :
Symmetric choice reduction at 0 with 114 rule applications. Total rules 582 place count 3923 transition count 7433
Iterating global reduction 0 with 114 rules applied. Total rules applied 696 place count 3923 transition count 7433
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 719 place count 3900 transition count 7364
Iterating global reduction 0 with 23 rules applied. Total rules applied 742 place count 3900 transition count 7364
Applied a total of 742 rules in 2838 ms. Remains 3900 /4271 variables (removed 371) and now considering 7364/7781 (removed 417) transitions.
[2026-05-25 15:42:36] [INFO ] Flow matrix only has 6764 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-1836826393539658579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4232071947062482540.kers'
[2026-05-25 15:42:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1836826393539658579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4232071947062482540.kers]
Culling duplicate invariants (modulo rational): removing 360 columns.
Culled 360 columns in 16 ms.
// Phase 1: matrix 6764 rows 3540 cols 18333 entries
Finished phase 1 with 2543 SingleSign rule and 677 generalized
[2026-05-25 15:42:36] [INFO ] Computed 680 invariants in 149 ms
Computed 680 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-4232071947062482540.kers
Total runtime 162 ms.
[2026-05-25 15:42:49] [INFO ] Implicit Places using invariants in 13321 ms returned [7, 15, 22, 29, 38, 49, 62, 77, 94, 113, 134, 157, 181, 208, 229, 248, 265, 280, 293, 304, 313, 320, 325, 328, 349, 353, 357, 362, 369, 378, 389, 402, 419, 436, 455, 476, 498, 521, 540, 557, 575, 588, 599, 608, 615, 620, 623, 625, 638, 641, 643, 646, 651, 658, 667, 678, 691, 706, 723, 742, 762, 781, 798, 813, 826, 837, 846, 853, 858, 861, 863, 865, 876, 878, 880, 882, 885, 890, 897, 906, 917, 930, 945, 962, 980, 999, 1014, 1029, 1040, 1049, 1056, 1061, 1064, 1066, 1068, 1070, 1081, 1083, 1085, 1087, 1092, 1097, 1104, 1113, 1124, 1137, 1152, 1168, 1186, 1199, 1212, 1221, 1228, 1235, 1238, 1240, 1242, 1244, 1246, 1259, 1263, 1265, 1267, 1269, 1274, 1277, 1282, 1289, 1298, 1309, 1322, 1336, 1351, 1362, 1371, 1378, 1385, 1388, 1390, 1392, 1394, 1396, 1398, 1411, 1413, 1415, 1417, 1419, 1421, 1423, 1426, 1431, 1438, 1447, 1458, 1470, 1482, 1491, 1498, 1503, 1506, 1508, 1512, 1514, 1516, 1518, 1529, 1531, 1533, 1535, 1537, 1539, 1541, 1543, 1546, 1551, 1558, 1567, 1577, 1588, 1595, 1602, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1630, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1653, 1658, 1665, 1673, 1681, 1686, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1739, 1744, 1750, 1755, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1785, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1808, 1812, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1839, 1851, 1853, 1855, 1857, 1859, 1862, 1864, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1934, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1967, 1971, 1973, 1975, 1977, 1979, 1981, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2053, 2057, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2110, 2115, 2123, 2128, 2131, 2133, 2135, 2137, 2139, 2141, 2143, 2147, 2149, 2160, 2164, 2166, 2168, 2170, 2172, 2177, 2179, 2181, 2183, 2186, 2191, 2198, 2206, 2213, 2218, 2221, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2265, 2270, 2277, 2286, 2299, 2308, 2315, 2320, 2323, 2327, 2329, 2333, 2335, 2337, 2339, 2352, 2354, 2356, 2358, 2360, 2362, 2364, 2366, 2369, 2374, 2381, 2390, 2401, 2413, 2424, 2433, 2440, 2445, 2448, 2450, 2452, 2454, 2456, 2458, 2467, 2471, 2473, 2478, 2480, 2484, 2486, 2489, 2494, 2501, 2510, 2521, 2534, 2548, 2561, 2572, 2581, 2588, 2593, 2596, 2598, 2600, 2602, 2604, 2616, 2618, 2620, 2622, 2624, 2626, 2629, 2634, 2641, 2650, 2661, 2674, 2689, 2707, 2722, 2735, 2746, 2755, 2762, 2767, 2770, 2774, 2776, 2778, 2789, 2791, 2793, 2795, 2797, 2800, 2812, 2821, 2832, 2845, 2860, 2877, 2897, 2914, 2929, 2942, 2953, 2962, 2969, 2974, 2977, 2982, 2984, 2995, 2999, 3001, 3006, 3009, 3014, 3021, 3030, 3041, 3054, 3069, 3086, 3105, 3127, 3146, 3163, 3178, 3191, 3204, 3213, 3220, 3225, 3228, 3230, 3243, 3248, 3254, 3258, 3263, 3270, 3279, 3290, 3303, 3318, 3335, 3354, 3375, 3398, 3419, 3438, 3455, 3470, 3483, 3494, 3503, 3510, 3515, 3518, 3530, 3534, 3537, 3542, 3549, 3558, 3569, 3582, 3599, 3616, 3635, 3656, 3679, 3703, 3726, 3747, 3766, 3783, 3798, 3811, 3822, 3831, 3838, 3843]
Discarding 596 places :
Implicit Place search using SMT only with invariants took 13361 ms to find 596 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3304/8390 places, 7364/12757 transitions.
Applied a total of 0 rules in 309 ms. Remains 3304 /3304 variables (removed 0) and now considering 7364/7364 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 32537 ms. Remains : 3304/8390 places, 7364/12757 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Applied a total of 0 rules in 290 ms. Remains 3304 /3304 variables (removed 0) and now considering 7364/7364 (removed 0) transitions.
[2026-05-25 15:42:50] [INFO ] Flow matrix only has 6764 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-2047071900254576804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5709436044169311585.kers'
[2026-05-25 15:42:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2047071900254576804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5709436044169311585.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6764 rows 3256 cols 17765 entries
Finished phase 1 with 2543 SingleSign rule and 677 generalized
[2026-05-25 15:42:50] [INFO ] Computed 84 invariants in 111 ms
Computed 84 P flows in 112 ms.
Exported basis to /tmp/petrispot-output-5709436044169311585.kers
Total runtime 117 ms.
[2026-05-25 15:42:58] [INFO ] Implicit Places using invariants in 8802 ms returned []
[2026-05-25 15:42:59] [INFO ] Flow matrix only has 6764 transitions (discarded 600 similar events)
[2026-05-25 15:42:59] [INFO ] Invariant cache hit.
[2026-05-25 15:43:03] [INFO ] State equation strengthened by 2712 read => feed constraints.
[2026-05-25 15:43:33] [INFO ] Performed 557/3304 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:44:04] [INFO ] Performed 981/3304 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:44:34] [INFO ] Performed 1291/3304 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:45:04] [INFO ] Performed 1544/3304 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:45:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:45:04] [INFO ] Implicit Places using invariants and state equation in 125276 ms returned []
Implicit Place search using SMT with State Equation took 134104 ms to find 0 implicit places.
Running 7339 sub problems to find dead transitions.
[2026-05-25 15:45:04] [INFO ] Flow matrix only has 6764 transitions (discarded 600 similar events)
[2026-05-25 15:45:04] [INFO ] Invariant cache hit.
[2026-05-25 15:45:04] [INFO ] State equation strengthened by 2712 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3302 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7339 unsolved
SMT process timed out in 37596ms, After SMT, problems are : Problem set: 0 solved, 7339 unsolved
Search for dead transitions found 0 dead transitions in 37657ms
Finished structural reductions in LTL mode , in 1 iterations and 172160 ms. Remains : 3304/3304 places, 7364/7364 transitions.
Support contains 58 out of 3304 places after structural reductions.
[2026-05-25 15:45:42] [INFO ] Flatten gal took : 384 ms
[2026-05-25 15:45:43] [INFO ] Flatten gal took : 269 ms
[2026-05-25 15:45:43] [INFO ] Input system was already deterministic with 7364 transitions.
Support contains 57 out of 3304 places (down from 58) after GAL structural reductions.
RANDOM walk for 40000 steps (1273 resets) in 2075 ms. (19 steps per ms) remains 20/37 properties
BEST_FIRST walk for 4002 steps (20 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 30 ms. (129 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 27 ms. (142 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (20 resets) in 47 ms. (83 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (20 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (20 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (20 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (20 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (20 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (20 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (20 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (20 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (20 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (20 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (20 resets) in 38 ms. (102 steps per ms) remains 20/20 properties
[2026-05-25 15:45:44] [INFO ] Flow matrix only has 6764 transitions (discarded 600 similar events)
[2026-05-25 15:45:44] [INFO ] Invariant cache hit.
[2026-05-25 15:45:44] [INFO ] State equation strengthened by 2712 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 2522/2548 variables, 3/3 constraints. Problems are: Problem set: 13 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2548 variables, 0/3 constraints. Problems are: Problem set: 13 solved, 7 unsolved
Problem AtomicPropp24 is UNSAT
At refinement iteration 3 (OVERLAPS) 681/3229 variables, 30/33 constraints. Problems are: Problem set: 14 solved, 6 unsolved
SMT process timed out in 7955ms, After SMT, problems are : Problem set: 14 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 3304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3304 transition count 7349
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3289 transition count 7349
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 30 place count 3289 transition count 7324
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 80 place count 3264 transition count 7324
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 102 place count 3242 transition count 7298
Iterating global reduction 2 with 22 rules applied. Total rules applied 124 place count 3242 transition count 7298
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 142 place count 3224 transition count 7248
Iterating global reduction 2 with 18 rules applied. Total rules applied 160 place count 3224 transition count 7248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 162 place count 3222 transition count 7242
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 3222 transition count 7242
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 6 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 238 place count 3185 transition count 7205
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 245 place count 3178 transition count 7198
Iterating global reduction 2 with 7 rules applied. Total rules applied 252 place count 3178 transition count 7198
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 259 place count 3171 transition count 7177
Iterating global reduction 2 with 7 rules applied. Total rules applied 266 place count 3171 transition count 7177
Free-agglomeration rule (complex) applied 314 times.
Iterating global reduction 2 with 314 rules applied. Total rules applied 580 place count 3171 transition count 7697
Reduce places removed 314 places and 0 transitions.
Iterating post reduction 2 with 314 rules applied. Total rules applied 894 place count 2857 transition count 7697
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 919 place count 2857 transition count 7697
Applied a total of 919 rules in 5160 ms. Remains 2857 /3304 variables (removed 447) and now considering 7697/7364 (removed -333) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5162 ms. Remains : 2857/3304 places, 7697/7364 transitions.
RANDOM walk for 40000 steps (2164 resets) in 1236 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (153 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (151 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (149 resets) in 98 ms. (404 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (149 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (153 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 25398 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :1 out of 6
Probabilistic random walk after 25398 steps, saw 10830 distinct states, run finished after 3022 ms. (steps per millisecond=8 ) properties seen :1
[2026-05-25 15:46:01] [INFO ] Flow matrix only has 6812 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-13007306603223434131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1426132029517090982.kers'
[2026-05-25 15:46:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13007306603223434131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1426132029517090982.kers]
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 4 ms.
// Phase 1: matrix 6812 rows 2808 cols 18788 entries
Finished phase 1 with 2415 SingleSign rule and 358 generalized
[2026-05-25 15:46:01] [INFO ] Computed 84 invariants in 90 ms
Computed 84 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-1426132029517090982.kers
Total runtime 98 ms.
[2026-05-25 15:46:01] [INFO ] State equation strengthened by 3492 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2114/2124 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2124 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 657/2781 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2781 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2781 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 32/2813 variables, 8/44 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 45709ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 2857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2857/2857 places, 7697/7697 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2857 transition count 7697
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 2855 transition count 7695
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 2855 transition count 7695
Applied a total of 6 rules in 1283 ms. Remains 2855 /2857 variables (removed 2) and now considering 7695/7697 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1284 ms. Remains : 2855/2857 places, 7695/7697 transitions.
RANDOM walk for 40000 steps (2170 resets) in 1484 ms. (26 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (151 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (153 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (149 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (150 resets) in 292 ms. (136 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (149 resets) in 104 ms. (380 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 30585 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 5
Probabilistic random walk after 30585 steps, saw 12999 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:46:51] [INFO ] Flow matrix only has 6810 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-2426483697534976586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9053751348719486780.kers'
[2026-05-25 15:46:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2426483697534976586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9053751348719486780.kers]
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 3 ms.
// Phase 1: matrix 6810 rows 2806 cols 18782 entries
Finished phase 1 with 2415 SingleSign rule and 356 generalized
[2026-05-25 15:46:51] [INFO ] Computed 84 invariants in 84 ms
Computed 84 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-9053751348719486780.kers
Total runtime 118 ms.
[2026-05-25 15:46:52] [INFO ] State equation strengthened by 3492 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2112/2122 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2122 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 657/2779 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2779 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2779 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 32/2811 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2811 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2811 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 22/2833 variables, 22/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2833 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 22/2855 variables, 22/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2855 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 6810/9665 variables, 2855/2945 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/9665 variables, 3492/6437 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/9665 variables, 0/6437 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/9665 variables, 0/6437 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9665/9665 variables, and 6437 constraints, problems are : Problem set: 2 solved, 3 unsolved in 28804 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 2855/2855 constraints, ReadFeed: 3492/3492 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp35 is UNSAT
At refinement iteration 1 (OVERLAPS) 2114/2122 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2122 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 657/2779 variables, 29/32 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2779 variables, 2/34 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2779 variables, 0/34 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 32/2811 variables, 8/42 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2811 variables, 4/46 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2811 variables, 20/66 constraints. Problems are: Problem set: 3 solved, 2 unsolved
SMT process timed out in 106158ms, After SMT, problems are : Problem set: 3 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 7695/7695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2855 transition count 7694
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2854 transition count 7694
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 2854 transition count 8002
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 2852 transition count 8002
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 7 place count 2852 transition count 8002
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 8 place count 2851 transition count 8001
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 2851 transition count 8001
Applied a total of 9 rules in 1788 ms. Remains 2851 /2855 variables (removed 4) and now considering 8001/7695 (removed -306) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1788 ms. Remains : 2851/2855 places, 8001/7695 transitions.
Successfully simplified 17 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 680 stabilizing places and 2163 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(p0))'
Support contains 2 out of 3304 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 3304 transition count 7348
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 3288 transition count 7348
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 32 place count 3288 transition count 7323
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 82 place count 3263 transition count 7323
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 107 place count 3238 transition count 7294
Iterating global reduction 2 with 25 rules applied. Total rules applied 132 place count 3238 transition count 7294
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 152 place count 3218 transition count 7238
Iterating global reduction 2 with 20 rules applied. Total rules applied 172 place count 3218 transition count 7238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 174 place count 3216 transition count 7232
Iterating global reduction 2 with 2 rules applied. Total rules applied 176 place count 3216 transition count 7232
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 6 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 250 place count 3179 transition count 7195
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 258 place count 3171 transition count 7187
Iterating global reduction 2 with 8 rules applied. Total rules applied 266 place count 3171 transition count 7187
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 274 place count 3163 transition count 7163
Iterating global reduction 2 with 8 rules applied. Total rules applied 282 place count 3163 transition count 7163
Applied a total of 282 rules in 3838 ms. Remains 3163 /3304 variables (removed 141) and now considering 7163/7364 (removed 201) transitions.
[2026-05-25 15:48:44] [INFO ] Flow matrix only has 6563 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-16728912562088202243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5531644280639264635.kers'
[2026-05-25 15:48:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16728912562088202243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5531644280639264635.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6563 rows 3115 cols 17305 entries
Finished phase 1 with 2426 SingleSign rule and 653 generalized
[2026-05-25 15:48:44] [INFO ] Computed 84 invariants in 108 ms
Computed 84 P flows in 109 ms.
Exported basis to /tmp/petrispot-output-5531644280639264635.kers
Total runtime 113 ms.
[2026-05-25 15:48:50] [INFO ] Implicit Places using invariants in 6265 ms returned [9, 311, 464, 886, 959, 1046, 1047, 1105, 1178, 1302, 1359, 1389, 1504, 1565, 1586, 1635, 1674, 1699, 1792, 1793, 1921, 2113, 2191, 2276, 2361, 2474, 2577, 2578, 2830]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 6270 ms to find 29 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3134/3304 places, 7163/7364 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3115 transition count 7144
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3115 transition count 7144
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3096 transition count 7125
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3096 transition count 7125
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 90 place count 3082 transition count 7083
Iterating global reduction 0 with 14 rules applied. Total rules applied 104 place count 3082 transition count 7083
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 116 place count 3076 transition count 7077
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 122 place count 3070 transition count 7071
Iterating global reduction 0 with 6 rules applied. Total rules applied 128 place count 3070 transition count 7071
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 136 place count 3062 transition count 7047
Iterating global reduction 0 with 8 rules applied. Total rules applied 144 place count 3062 transition count 7047
Applied a total of 144 rules in 3377 ms. Remains 3062 /3134 variables (removed 72) and now considering 7047/7163 (removed 116) transitions.
[2026-05-25 15:48:53] [INFO ] Flow matrix only has 6447 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-1007015741262376434.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13454748761922577304.kers'
[2026-05-25 15:48:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1007015741262376434.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13454748761922577304.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6447 rows 3016 cols 17018 entries
Finished phase 1 with 3003 SingleSign rule and 4 generalized
[2026-05-25 15:48:53] [INFO ] Computed 55 invariants in 127 ms
Computed 55 P flows in 128 ms.
Exported basis to /tmp/petrispot-output-13454748761922577304.kers
Total runtime 133 ms.
[2026-05-25 15:48:59] [INFO ] Implicit Places using invariants in 5689 ms returned []
[2026-05-25 15:48:59] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 15:48:59] [INFO ] Invariant cache hit.
[2026-05-25 15:49:02] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2026-05-25 15:49:33] [INFO ] Performed 604/3062 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:50:03] [INFO ] Performed 1045/3062 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:50:33] [INFO ] Performed 1294/3062 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:51:03] [INFO ] Performed 1555/3062 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:51:03] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:51:03] [INFO ] Implicit Places using invariants and state equation in 124108 ms returned []
Implicit Place search using SMT with State Equation took 129833 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3062/3304 places, 7047/7364 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 143320 ms. Remains : 3062/3304 places, 7047/7364 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Stuttering acceptance computed with spot in 343 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-02
Product exploration explored 100000 steps with 4495 reset in 1299 ms.
Product exploration explored 100000 steps with 4494 reset in 1118 ms.
Computed a total of 463 stabilizing places and 1871 stable transitions
Computed a total of 463 stabilizing places and 1871 stable transitions
Knowledge based reduction with 3 factoid took 79 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 (1795 resets) in 729 ms. (54 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (244 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31527 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31527 steps, saw 13144 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:51:09] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 15:51:09] [INFO ] Invariant cache hit.
[2026-05-25 15:51:09] [INFO ] State equation strengthened by 2608 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2978/2980 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2980 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/2988 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2988 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/3018 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3018 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 22/3040 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3040 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 22/3062 variables, 22/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3062 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6447/9509 variables, 3062/3117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9509/9509 variables, and 5725 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3533 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 3062/3062 constraints, ReadFeed: 2608/2608 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2978/2980 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 8841ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3062/3062 places, 7047/7047 transitions.
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 0 with 291 rules applied. Total rules applied 291 place count 3062 transition count 7950
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 0 with 291 rules applied. Total rules applied 582 place count 2771 transition count 7950
Applied a total of 582 rules in 1294 ms. Remains 2771 /3062 variables (removed 291) and now considering 7950/7047 (removed -903) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 2771/3062 places, 7950/7047 transitions.
RANDOM walk for 40000 steps (2264 resets) in 1041 ms. (38 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (152 resets) in 112 ms. (354 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31916 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31916 steps, saw 13280 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:51:23] [INFO ] Flow matrix only has 7064 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-18384954095412557740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18027780194829978853.kers'
[2026-05-25 15:51:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18384954095412557740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18027780194829978853.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 7064 rows 2725 cols 19214 entries
Finished phase 1 with 2701 SingleSign rule and 15 generalized
[2026-05-25 15:51:23] [INFO ] Computed 55 invariants in 101 ms
Computed 55 P flows in 101 ms.
Exported basis to /tmp/petrispot-output-18027780194829978853.kers
Total runtime 115 ms.
[2026-05-25 15:51:23] [INFO ] State equation strengthened by 3802 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2687/2689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2689 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/2697 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2697 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/2727 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2727 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 22/2749 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2749 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 22/2771 variables, 22/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2771 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7064/9835 variables, 2771/2826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9835 variables, 3802/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/9835 variables, 0/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/9835 variables, 0/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9835/9835 variables, and 6628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4301 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 2771/2771 constraints, ReadFeed: 3802/3802 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2687/2689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2689 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2689 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/2697 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2697 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 30/2727 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 51867ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 514 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 514 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 480 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2026-05-25 15:52:16] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 15:52:16] [INFO ] Invariant cache hit.
[2026-05-25 15:52:21] [INFO ] Implicit Places using invariants in 5516 ms returned []
[2026-05-25 15:52:21] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 15:52:21] [INFO ] Invariant cache hit.
[2026-05-25 15:52:24] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2026-05-25 15:52:55] [INFO ] Performed 321/2771 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:53:25] [INFO ] Performed 683/2771 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 15:53:55] [INFO ] Performed 918/2771 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 15:54:25] [INFO ] Performed 1104/2771 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 15:54:25] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 15:54:25] [INFO ] Implicit Places using invariants and state equation in 123712 ms returned []
Implicit Place search using SMT with State Equation took 129246 ms to find 0 implicit places.
[2026-05-25 15:54:26] [INFO ] Redundant transitions in 880 ms returned []
Running 7856 sub problems to find dead transitions.
[2026-05-25 15:54:26] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 15:54:26] [INFO ] Invariant cache hit.
[2026-05-25 15:54:26] [INFO ] State equation strengthened by 3802 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2769 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7856 unsolved
SMT process timed out in 40409ms, After SMT, problems are : Problem set: 0 solved, 7856 unsolved
Search for dead transitions found 0 dead transitions in 40439ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171084 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Knowledge based reduction with 3 factoid took 57 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 48 ms :[true, (NOT p0)]
Knowledge-based reduction took 240481 ms.
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Support contains 2 out of 3062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3062/3062 places, 7047/7047 transitions.
Applied a total of 0 rules in 569 ms. Remains 3062 /3062 variables (removed 0) and now considering 7047/7047 (removed 0) transitions.
[2026-05-25 15:55:07] [INFO ] Flow matrix only has 6447 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-3737790711364991610.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14243823396443391396.kers'
[2026-05-25 15:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3737790711364991610.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14243823396443391396.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6447 rows 3016 cols 17018 entries
Finished phase 1 with 3003 SingleSign rule and 4 generalized
[2026-05-25 15:55:07] [INFO ] Computed 55 invariants in 81 ms
Computed 55 P flows in 82 ms.
Exported basis to /tmp/petrispot-output-14243823396443391396.kers
Total runtime 86 ms.
[2026-05-25 15:55:14] [INFO ] Implicit Places using invariants in 6536 ms returned []
[2026-05-25 15:55:14] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 15:55:14] [INFO ] Invariant cache hit.
[2026-05-25 15:55:18] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2026-05-25 15:55:48] [INFO ] Performed 627/3062 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 15:56:20] [INFO ] Performed 1081/3062 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-25 15:56:50] [INFO ] Performed 1356/3062 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-25 15:57:20] [INFO ] Performed 1610/3062 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 15:57:20] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 15:57:20] [INFO ] Implicit Places using invariants and state equation in 126348 ms returned []
Implicit Place search using SMT with State Equation took 132895 ms to find 0 implicit places.
[2026-05-25 15:57:20] [INFO ] Redundant transitions in 440 ms returned []
Running 7022 sub problems to find dead transitions.
[2026-05-25 15:57:20] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 15:57:20] [INFO ] Invariant cache hit.
[2026-05-25 15:57:20] [INFO ] State equation strengthened by 2608 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3060 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7022 unsolved
SMT process timed out in 37020ms, After SMT, problems are : Problem set: 0 solved, 7022 unsolved
Search for dead transitions found 0 dead transitions in 37046ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 170986 ms. Remains : 3062/3062 places, 7047/7047 transitions.
Computed a total of 463 stabilizing places and 1871 stable transitions
Computed a total of 463 stabilizing places and 1871 stable transitions
Knowledge based reduction with 3 factoid took 46 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 (1795 resets) in 797 ms. (50 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (244 resets) in 134 ms. (296 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32178 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32178 steps, saw 13423 distinct states, run finished after 3014 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:58:01] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 15:58:01] [INFO ] Invariant cache hit.
[2026-05-25 15:58:01] [INFO ] State equation strengthened by 2608 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2978/2980 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2980 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/2988 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2988 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/3018 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3018 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 22/3040 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3040 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 22/3062 variables, 22/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3062 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6447/9509 variables, 3062/3117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9509/9509 variables, and 5725 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2891 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 3062/3062 constraints, ReadFeed: 2608/2608 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2978/2980 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 8300ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3062/3062 places, 7047/7047 transitions.
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 0 with 291 rules applied. Total rules applied 291 place count 3062 transition count 7950
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 0 with 291 rules applied. Total rules applied 582 place count 2771 transition count 7950
Applied a total of 582 rules in 1108 ms. Remains 2771 /3062 variables (removed 291) and now considering 7950/7047 (removed -903) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1122 ms. Remains : 2771/3062 places, 7950/7047 transitions.
RANDOM walk for 40000 steps (2265 resets) in 888 ms. (44 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (150 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32430 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32430 steps, saw 13480 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 15:58:14] [INFO ] Flow matrix only has 7064 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-12735603776036055562.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8371863352534878650.kers'
[2026-05-25 15:58:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12735603776036055562.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8371863352534878650.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 19 ms.
// Phase 1: matrix 7064 rows 2725 cols 19214 entries
Finished phase 1 with 2701 SingleSign rule and 15 generalized
[2026-05-25 15:58:14] [INFO ] Computed 55 invariants in 127 ms
Computed 55 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-8371863352534878650.kers
Total runtime 135 ms.
[2026-05-25 15:58:14] [INFO ] State equation strengthened by 3802 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2687/2689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2689 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/2697 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2697 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/2727 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2727 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 22/2749 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2749 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 22/2771 variables, 22/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2771 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7064/9835 variables, 2771/2826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9835 variables, 3802/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/9835 variables, 0/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/9835 variables, 0/6628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9835/9835 variables, and 6628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3368 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 2771/2771 constraints, ReadFeed: 3802/3802 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2687/2689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2689 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2689 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/2697 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2697 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 30/2727 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 49723ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 417 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 413 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2026-05-25 15:59:04] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 15:59:04] [INFO ] Invariant cache hit.
[2026-05-25 15:59:10] [INFO ] Implicit Places using invariants in 5569 ms returned []
[2026-05-25 15:59:10] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 15:59:10] [INFO ] Invariant cache hit.
[2026-05-25 15:59:13] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2026-05-25 15:59:43] [INFO ] Performed 338/2771 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:00:13] [INFO ] Performed 700/2771 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:00:47] [INFO ] Performed 983/2771 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 16:01:17] [INFO ] Performed 1196/2771 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 16:01:17] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 16:01:17] [INFO ] Implicit Places using invariants and state equation in 127165 ms returned []
Implicit Place search using SMT with State Equation took 132736 ms to find 0 implicit places.
[2026-05-25 16:01:18] [INFO ] Redundant transitions in 879 ms returned []
Running 7856 sub problems to find dead transitions.
[2026-05-25 16:01:18] [INFO ] Flow matrix only has 7064 transitions (discarded 886 similar events)
[2026-05-25 16:01:18] [INFO ] Invariant cache hit.
[2026-05-25 16:01:18] [INFO ] State equation strengthened by 3802 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2769 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7856 unsolved
SMT process timed out in 39126ms, After SMT, problems are : Problem set: 0 solved, 7856 unsolved
Search for dead transitions found 0 dead transitions in 39156ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173216 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Knowledge based reduction with 3 factoid took 87 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 89 ms :[true, (NOT p0)]
Knowledge-based reduction took 239764 ms.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 4495 reset in 1297 ms.
Product exploration explored 100000 steps with 4494 reset in 1276 ms.
Built C files in :
/tmp/ltsmin11441459066691669059
[2026-05-25 16:02:00] [INFO ] Too many transitions (7047) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:02:00] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11441459066691669059
Running compilation step : cd /tmp/ltsmin11441459066691669059;'/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/ltsmin11441459066691669059;'/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/ltsmin11441459066691669059;'/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 3062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3062/3062 places, 7047/7047 transitions.
Applied a total of 0 rules in 619 ms. Remains 3062 /3062 variables (removed 0) and now considering 7047/7047 (removed 0) transitions.
[2026-05-25 16:02:05] [INFO ] Flow matrix only has 6447 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-14126897623711798505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-846456200495967361.kers'
[2026-05-25 16:02:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14126897623711798505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-846456200495967361.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6447 rows 3016 cols 17018 entries
Finished phase 1 with 3003 SingleSign rule and 4 generalized
[2026-05-25 16:02:05] [INFO ] Computed 55 invariants in 142 ms
Computed 55 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-846456200495967361.kers
Total runtime 153 ms.
[2026-05-25 16:02:11] [INFO ] Implicit Places using invariants in 5911 ms returned []
[2026-05-25 16:02:11] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 16:02:11] [INFO ] Invariant cache hit.
[2026-05-25 16:02:14] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2026-05-25 16:02:45] [INFO ] Performed 649/3062 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:03:15] [INFO ] Performed 1084/3062 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:03:45] [INFO ] Performed 1342/3062 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:04:15] [INFO ] Performed 1606/3062 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:04:15] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:04:15] [INFO ] Implicit Places using invariants and state equation in 124427 ms returned []
Implicit Place search using SMT with State Equation took 130339 ms to find 0 implicit places.
[2026-05-25 16:04:16] [INFO ] Redundant transitions in 599 ms returned []
Running 7022 sub problems to find dead transitions.
[2026-05-25 16:04:16] [INFO ] Flow matrix only has 6447 transitions (discarded 600 similar events)
[2026-05-25 16:04:16] [INFO ] Invariant cache hit.
[2026-05-25 16:04:16] [INFO ] State equation strengthened by 2608 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3060 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7022 unsolved
SMT process timed out in 36470ms, After SMT, problems are : Problem set: 0 solved, 7022 unsolved
Search for dead transitions found 0 dead transitions in 36485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 168069 ms. Remains : 3062/3062 places, 7047/7047 transitions.
Built C files in :
/tmp/ltsmin15746659711834358011
[2026-05-25 16:04:52] [INFO ] Too many transitions (7047) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:04:52] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15746659711834358011
Running compilation step : cd /tmp/ltsmin15746659711834358011;'/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/ltsmin15746659711834358011;'/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/ltsmin15746659711834358011;'/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 16:04:56] [INFO ] Flatten gal took : 139 ms
[2026-05-25 16:04:56] [INFO ] Flatten gal took : 215 ms
[2026-05-25 16:04:56] [INFO ] Time to serialize gal into /tmp/LTL5482428485611700661.gal : 71 ms
[2026-05-25 16:04:56] [INFO ] Time to serialize properties into /tmp/LTL9517963524819633736.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/LTL5482428485611700661.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6492034390090604290.hoa' '-atoms' '/tmp/LTL9517963524819633736.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9517963524819633736.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6492034390090604290.hoa
Detected timeout of ITS tools.
[2026-05-25 16:05:11] [INFO ] Flatten gal took : 101 ms
[2026-05-25 16:05:12] [INFO ] Flatten gal took : 107 ms
[2026-05-25 16:05:12] [INFO ] Time to serialize gal into /tmp/LTL15437730450778141228.gal : 28 ms
[2026-05-25 16:05:12] [INFO ] Time to serialize properties into /tmp/LTL18055827840467432710.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15437730450778141228.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18055827840467432710.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...277
Read 1 LTL properties
Checking formula 0 : !((G("(Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=Node3ManageTheCrashOfNode15)")))
Formula 0 simplified : F!"(Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=Node3ManageTheCrashOfNode15)"
Detected timeout of ITS tools.
[2026-05-25 16:05:27] [INFO ] Flatten gal took : 105 ms
[2026-05-25 16:05:27] [INFO ] Applying decomposition
[2026-05-25 16:05:27] [INFO ] Flatten gal took : 97 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/graph241415299609501898.txt' '-o' '/tmp/graph241415299609501898.bin' '-w' '/tmp/graph241415299609501898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph241415299609501898.bin' '-l' '-1' '-v' '-w' '/tmp/graph241415299609501898.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:05:27] [INFO ] Decomposing Gal with order
[2026-05-25 16:05:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:05:29] [INFO ] Removed a total of 6175 redundant transitions.
[2026-05-25 16:05:29] [INFO ] Flatten gal took : 1608 ms
[2026-05-25 16:05:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 855 labels/synchronizations in 263 ms.
[2026-05-25 16:05:31] [INFO ] Time to serialize gal into /tmp/LTL16284421626563516879.gal : 85 ms
[2026-05-25 16:05:31] [INFO ] Time to serialize properties into /tmp/LTL6075325615575641547.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/LTL16284421626563516879.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6075325615575641547.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("(gu309.Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=gu309.Node3ManageTheCrashOfNode15)")))
Formula 0 simplified : F!"(gu309.Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=gu309.Node3ManageTheCrashOfNode15)"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-02 finished in 1026156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U (p2||G(p1)))))'
Support contains 6 out of 3304 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3304 transition count 7349
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3289 transition count 7349
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 30 place count 3289 transition count 7324
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 80 place count 3264 transition count 7324
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 103 place count 3241 transition count 7297
Iterating global reduction 2 with 23 rules applied. Total rules applied 126 place count 3241 transition count 7297
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 145 place count 3222 transition count 7244
Iterating global reduction 2 with 19 rules applied. Total rules applied 164 place count 3222 transition count 7244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 166 place count 3220 transition count 7238
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 3220 transition count 7238
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 6 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 242 place count 3183 transition count 7201
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 249 place count 3176 transition count 7194
Iterating global reduction 2 with 7 rules applied. Total rules applied 256 place count 3176 transition count 7194
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 263 place count 3169 transition count 7173
Iterating global reduction 2 with 7 rules applied. Total rules applied 270 place count 3169 transition count 7173
Applied a total of 270 rules in 3484 ms. Remains 3169 /3304 variables (removed 135) and now considering 7173/7364 (removed 191) transitions.
[2026-05-25 16:05:49] [INFO ] Flow matrix only has 6573 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-7604463534446064453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1939745249104292876.kers'
[2026-05-25 16:05:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7604463534446064453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1939745249104292876.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6573 rows 3121 cols 17329 entries
Finished phase 1 with 2430 SingleSign rule and 655 generalized
[2026-05-25 16:05:50] [INFO ] Computed 84 invariants in 109 ms
Computed 84 P flows in 109 ms.
Exported basis to /tmp/petrispot-output-1939745249104292876.kers
Total runtime 125 ms.
[2026-05-25 16:05:57] [INFO ] Implicit Places using invariants in 7300 ms returned [9, 311, 464, 886, 958, 1045, 1106, 1179, 1303, 1360, 1390, 1505, 1566, 1587, 1675, 1796, 1797, 1925, 2117, 2195, 2280, 2365, 2478, 2581, 2582, 2836]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 7312 ms to find 26 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3143/3304 places, 7173/7364 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3126 transition count 7156
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3126 transition count 7156
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3109 transition count 7139
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3109 transition count 7139
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 80 place count 3097 transition count 7103
Iterating global reduction 0 with 12 rules applied. Total rules applied 92 place count 3097 transition count 7103
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 104 place count 3091 transition count 7097
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 3085 transition count 7091
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 3085 transition count 7091
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 124 place count 3077 transition count 7067
Iterating global reduction 0 with 8 rules applied. Total rules applied 132 place count 3077 transition count 7067
Applied a total of 132 rules in 3673 ms. Remains 3077 /3143 variables (removed 66) and now considering 7067/7173 (removed 106) transitions.
[2026-05-25 16:06:00] [INFO ] Flow matrix only has 6467 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-971480757487517804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7183024265721650614.kers'
[2026-05-25 16:06:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-971480757487517804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7183024265721650614.kers]
Culling duplicate invariants (modulo rational): removing 47 columns.
Culled 47 columns in 12 ms.
// Phase 1: matrix 6467 rows 3030 cols 17066 entries
Finished phase 1 with 2389 SingleSign rule and 630 generalized
[2026-05-25 16:06:01] [INFO ] Computed 58 invariants in 123 ms
Computed 58 P flows in 136 ms.
Exported basis to /tmp/petrispot-output-7183024265721650614.kers
Total runtime 148 ms.
[2026-05-25 16:06:06] [INFO ] Implicit Places using invariants in 5714 ms returned []
[2026-05-25 16:06:06] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:06:06] [INFO ] Invariant cache hit.
[2026-05-25 16:06:10] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2026-05-25 16:06:41] [INFO ] Performed 667/3077 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:07:18] [INFO ] Performed 938/3077 implicitness test of which 0 returned IMPLICIT in 67 seconds.
[2026-05-25 16:07:48] [INFO ] Performed 1200/3077 implicitness test of which 0 returned IMPLICIT in 97 seconds.
[2026-05-25 16:08:20] [INFO ] Performed 1413/3077 implicitness test of which 0 returned IMPLICIT in 129 seconds.
[2026-05-25 16:08:20] [INFO ] Timeout of Implicit test with SMT after 129 seconds.
[2026-05-25 16:08:20] [INFO ] Implicit Places using invariants and state equation in 134408 ms returned []
Implicit Place search using SMT with State Equation took 140124 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3077/3304 places, 7067/7364 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 154593 ms. Remains : 3077/3304 places, 7067/7364 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U (p2||G(p1)))))'
Stuttering acceptance computed with spot in 160 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03
Product exploration explored 100000 steps with 4503 reset in 1187 ms.
Product exploration explored 100000 steps with 4507 reset in 1247 ms.
Computed a total of 478 stabilizing places and 1891 stable transitions
Computed a total of 478 stabilizing places and 1891 stable transitions
Detected a total of 478/3077 stabilizing places and 1891/7067 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 16 factoid took 302 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (1795 resets) in 613 ms. (65 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (244 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (244 resets) in 196 ms. (203 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (244 resets) in 109 ms. (363 steps per ms) remains 3/3 properties
[2026-05-25 16:08:24] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:08:24] [INFO ] Invariant cache hit.
[2026-05-25 16:08:24] [INFO ] State equation strengthened by 2616 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2389/2393 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2393 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 609/3002 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3002 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 31/3033 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3033 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/3055 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3055 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 22/3077 variables, 22/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3077 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 6467/9544 variables, 3077/3135 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9544 variables, 2616/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/9544 variables, 0/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/9544 variables, 0/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9544/9544 variables, and 5751 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5029 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 3077/3077 constraints, ReadFeed: 2616/2616 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2389/2393 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2393 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 3 (OVERLAPS) 609/3002 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SMT process timed out in 10318ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 3077 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3077/3077 places, 7067/7067 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3076 transition count 7066
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3076 transition count 7066
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3075 transition count 7063
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3075 transition count 7063
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 0 with 293 rules applied. Total rules applied 297 place count 3075 transition count 7384
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 590 place count 2782 transition count 7384
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 592 place count 2782 transition count 7384
Applied a total of 592 rules in 2628 ms. Remains 2782 /3077 variables (removed 295) and now considering 7384/7067 (removed -317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2628 ms. Remains : 2782/3077 places, 7384/7067 transitions.
RANDOM walk for 40000 steps (2092 resets) in 967 ms. (41 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (149 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (153 resets) in 94 ms. (421 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 18197 steps, run visited all 2 properties in 2003 ms. (steps per millisecond=9 )
Probabilistic random walk after 18197 steps, saw 7672 distinct states, run finished after 2021 ms. (steps per millisecond=9 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge based reduction with 17 factoid took 403 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 169 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Knowledge-based reduction took 16614 ms.
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 6 out of 3077 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3077/3077 places, 7067/7067 transitions.
Applied a total of 0 rules in 562 ms. Remains 3077 /3077 variables (removed 0) and now considering 7067/7067 (removed 0) transitions.
[2026-05-25 16:08:40] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:08:40] [INFO ] Invariant cache hit.
[2026-05-25 16:08:48] [INFO ] Implicit Places using invariants in 7017 ms returned []
[2026-05-25 16:08:48] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:08:48] [INFO ] Invariant cache hit.
[2026-05-25 16:08:51] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2026-05-25 16:09:21] [INFO ] Performed 624/3077 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:10:00] [INFO ] Performed 938/3077 implicitness test of which 0 returned IMPLICIT in 68 seconds.
[2026-05-25 16:10:30] [INFO ] Performed 1200/3077 implicitness test of which 0 returned IMPLICIT in 98 seconds.
[2026-05-25 16:11:00] [INFO ] Performed 1413/3077 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2026-05-25 16:11:00] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2026-05-25 16:11:00] [INFO ] Implicit Places using invariants and state equation in 132666 ms returned []
Implicit Place search using SMT with State Equation took 139714 ms to find 0 implicit places.
[2026-05-25 16:11:01] [INFO ] Redundant transitions in 594 ms returned []
Running 7042 sub problems to find dead transitions.
[2026-05-25 16:11:01] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:11:01] [INFO ] Invariant cache hit.
[2026-05-25 16:11:01] [INFO ] State equation strengthened by 2616 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3075 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7042 unsolved
SMT process timed out in 37783ms, After SMT, problems are : Problem set: 0 solved, 7042 unsolved
Search for dead transitions found 0 dead transitions in 37799ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 178712 ms. Remains : 3077/3077 places, 7067/7067 transitions.
Computed a total of 478 stabilizing places and 1891 stable transitions
Computed a total of 478 stabilizing places and 1891 stable transitions
Detected a total of 478/3077 stabilizing places and 1891/7067 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 16 factoid took 238 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (1799 resets) in 715 ms. (55 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40003 steps (244 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (244 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (244 resets) in 128 ms. (310 steps per ms) remains 3/3 properties
[2026-05-25 16:11:39] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:11:39] [INFO ] Invariant cache hit.
[2026-05-25 16:11:39] [INFO ] State equation strengthened by 2616 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2389/2393 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2393 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 609/3002 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3002 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 31/3033 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3033 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/3055 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3055 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 22/3077 variables, 22/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3077 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 6467/9544 variables, 3077/3135 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9544 variables, 2616/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/9544 variables, 0/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/9544 variables, 0/5751 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9544/9544 variables, and 5751 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5062 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 3077/3077 constraints, ReadFeed: 2616/2616 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2389/2393 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2393 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 3 (OVERLAPS) 609/3002 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SMT process timed out in 10637ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 3077 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3077/3077 places, 7067/7067 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3076 transition count 7066
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3076 transition count 7066
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3075 transition count 7063
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3075 transition count 7063
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 0 with 293 rules applied. Total rules applied 297 place count 3075 transition count 7384
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 590 place count 2782 transition count 7384
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 592 place count 2782 transition count 7384
Applied a total of 592 rules in 2495 ms. Remains 2782 /3077 variables (removed 295) and now considering 7384/7067 (removed -317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2509 ms. Remains : 2782/3077 places, 7384/7067 transitions.
RANDOM walk for 40000 steps (2091 resets) in 870 ms. (45 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (152 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (152 resets) in 113 ms. (350 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 18197 steps, run visited all 2 properties in 1970 ms. (steps per millisecond=9 )
Probabilistic random walk after 18197 steps, saw 7672 distinct states, run finished after 1972 ms. (steps per millisecond=9 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge based reduction with 17 factoid took 386 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Knowledge-based reduction took 16663 ms.
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 109 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 4499 reset in 1228 ms.
Product exploration explored 100000 steps with 4500 reset in 1017 ms.
Built C files in :
/tmp/ltsmin977686204165230114
[2026-05-25 16:11:58] [INFO ] Too many transitions (7067) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:11:58] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin977686204165230114
Running compilation step : cd /tmp/ltsmin977686204165230114;'/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/ltsmin977686204165230114;'/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/ltsmin977686204165230114;'/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 6 out of 3077 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3077/3077 places, 7067/7067 transitions.
Applied a total of 0 rules in 571 ms. Remains 3077 /3077 variables (removed 0) and now considering 7067/7067 (removed 0) transitions.
[2026-05-25 16:12:02] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:12:02] [INFO ] Invariant cache hit.
[2026-05-25 16:12:07] [INFO ] Implicit Places using invariants in 5859 ms returned []
[2026-05-25 16:12:07] [INFO ] Flow matrix only has 6467 transitions (discarded 600 similar events)
[2026-05-25 16:12:07] [INFO ] Invariant cache hit.
[2026-05-25 16:12:11] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2026-05-25 16:12:41] [INFO ] Performed 672/3077 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:13:17] [INFO ] Performed 938/3077 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2026-05-25 16:13:47] [INFO ] Performed 1202/3077 implicitness test of which 0 returned IMPLICIT in 95 seconds.
[2026-05-25 16:14:17] [INFO ] Performed 1413/3077 implicitness test of which 0 returned IMPLICIT in 125 seconds.
[2026-05-25 16:14:17] [INFO ] Timeout of Implicit test with SMT after 125 seconds.
[2026-05-25 16:14:17] [INFO ] Implicit Places using invariants and state equation in 129873 ms returned []
Implicit Place search using SMT with State Equation took 135736 ms to find 0 implicit places.
[2026-05-25 16:14:18] [INFO ] Redundant transitions in 598 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136934 ms. Remains : 3077/3077 places, 7067/7067 transitions.
Built C files in :
/tmp/ltsmin13849995703328977366
[2026-05-25 16:14:18] [INFO ] Too many transitions (7067) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:14:18] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13849995703328977366
Running compilation step : cd /tmp/ltsmin13849995703328977366;'/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/ltsmin13849995703328977366;'/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/ltsmin13849995703328977366;'/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 16:14:21] [INFO ] Flatten gal took : 146 ms
[2026-05-25 16:14:21] [INFO ] Flatten gal took : 111 ms
[2026-05-25 16:14:21] [INFO ] Time to serialize gal into /tmp/LTL5746534348498005267.gal : 29 ms
[2026-05-25 16:14:21] [INFO ] Time to serialize properties into /tmp/LTL14188378022368580668.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/LTL5746534348498005267.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15562489676677885564.hoa' '-atoms' '/tmp/LTL14188378022368580668.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/LTL14188378022368580668.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15562489676677885564.hoa
Detected timeout of ITS tools.
[2026-05-25 16:14:37] [INFO ] Flatten gal took : 114 ms
[2026-05-25 16:14:37] [INFO ] Flatten gal took : 118 ms
[2026-05-25 16:14:37] [INFO ] Time to serialize gal into /tmp/LTL10708435849111624388.gal : 31 ms
[2026-05-25 16:14:37] [INFO ] Time to serialize properties into /tmp/LTL6414489292066334085.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/LTL10708435849111624388.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6414489292066334085.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("(Node21HasDetectedCrashOfNode13<=Node22ThinksNode19ShouldBeNodeMasterToReplaceNode10)"))||(("(Node16HasTheLeafSetOfLx2ToReplace...465
Formula 0 simplified : F!"(Node21HasDetectedCrashOfNode13<=Node22ThinksNode19ShouldBeNodeMasterToReplaceNode10)" & (!"(Node16HasTheLeafSetOfLx2ToReplaceNod...364
Detected timeout of ITS tools.
[2026-05-25 16:14:52] [INFO ] Flatten gal took : 113 ms
[2026-05-25 16:14:52] [INFO ] Applying decomposition
[2026-05-25 16:14:52] [INFO ] Flatten gal took : 121 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/graph17871173517469685429.txt' '-o' '/tmp/graph17871173517469685429.bin' '-w' '/tmp/graph17871173517469685429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17871173517469685429.bin' '-l' '-1' '-v' '-w' '/tmp/graph17871173517469685429.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:14:53] [INFO ] Decomposing Gal with order
[2026-05-25 16:14:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:14:54] [INFO ] Removed a total of 6647 redundant transitions.
[2026-05-25 16:14:55] [INFO ] Flatten gal took : 1260 ms
[2026-05-25 16:14:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 767 labels/synchronizations in 163 ms.
[2026-05-25 16:14:55] [INFO ] Time to serialize gal into /tmp/LTL5058013355566648198.gal : 52 ms
[2026-05-25 16:14:55] [INFO ] Time to serialize properties into /tmp/LTL9866198334741515117.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/LTL5058013355566648198.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9866198334741515117.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G("(gu335.Node21HasDetectedCrashOfNode13<=gu335.Node22ThinksNode19ShouldBeNodeMasterToReplaceNode10)"))||(("(gu214.Node16HasTheLea...525
Formula 0 simplified : F!"(gu335.Node21HasDetectedCrashOfNode13<=gu335.Node22ThinksNode19ShouldBeNodeMasterToReplaceNode10)" & (!"(gu214.Node16HasTheLeafSe...412
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03 finished in 564231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X((p0&&X(!p0)))))||(p1 U p2)) U G(p0)))'
Support contains 6 out of 3304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 3275 transition count 7331
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 3275 transition count 7331
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 83 place count 3250 transition count 7274
Iterating global reduction 0 with 25 rules applied. Total rules applied 108 place count 3250 transition count 7274
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 117 place count 3241 transition count 7251
Iterating global reduction 0 with 9 rules applied. Total rules applied 126 place count 3241 transition count 7251
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 3239 transition count 7245
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 3239 transition count 7245
Applied a total of 130 rules in 2159 ms. Remains 3239 /3304 variables (removed 65) and now considering 7245/7364 (removed 119) transitions.
[2026-05-25 16:15:12] [INFO ] Flow matrix only has 6645 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-2396332900666561814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14451862142659765655.kers'
[2026-05-25 16:15:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2396332900666561814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14451862142659765655.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6645 rows 3191 cols 17477 entries
Finished phase 1 with 2498 SingleSign rule and 657 generalized
[2026-05-25 16:15:13] [INFO ] Computed 84 invariants in 176 ms
Computed 84 P flows in 177 ms.
Exported basis to /tmp/petrispot-output-14451862142659765655.kers
Total runtime 190 ms.
[2026-05-25 16:15:20] [INFO ] Implicit Places using invariants in 7477 ms returned [327, 480, 907, 981, 1068, 1069, 1206, 1333, 1391, 1543, 1607, 1630, 1681, 1721, 1748, 1843, 1978, 2172, 2252, 2337, 2424, 2537, 2643, 2644, 2899]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 7486 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3214/3304 places, 7245/7364 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3193 transition count 7224
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3193 transition count 7224
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 63 place count 3172 transition count 7203
Iterating global reduction 0 with 21 rules applied. Total rules applied 84 place count 3172 transition count 7203
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 105 place count 3151 transition count 7182
Iterating global reduction 0 with 21 rules applied. Total rules applied 126 place count 3151 transition count 7182
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 144 place count 3133 transition count 7128
Iterating global reduction 0 with 18 rules applied. Total rules applied 162 place count 3133 transition count 7128
Applied a total of 162 rules in 2151 ms. Remains 3133 /3214 variables (removed 81) and now considering 7128/7245 (removed 117) transitions.
[2026-05-25 16:15:22] [INFO ] Flow matrix only has 6528 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-2688355718125285360.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5302662226158874153.kers'
[2026-05-25 16:15:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2688355718125285360.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5302662226158874153.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6528 rows 3087 cols 17196 entries
Finished phase 1 with 2440 SingleSign rule and 634 generalized
[2026-05-25 16:15:22] [INFO ] Computed 59 invariants in 160 ms
Computed 59 P flows in 160 ms.
Exported basis to /tmp/petrispot-output-5302662226158874153.kers
Total runtime 173 ms.
[2026-05-25 16:15:29] [INFO ] Implicit Places using invariants in 6563 ms returned []
[2026-05-25 16:15:29] [INFO ] Flow matrix only has 6528 transitions (discarded 600 similar events)
[2026-05-25 16:15:29] [INFO ] Invariant cache hit.
[2026-05-25 16:15:33] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 16:16:03] [INFO ] Performed 617/3133 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:16:34] [INFO ] Performed 960/3133 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:17:04] [INFO ] Performed 1303/3133 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:17:34] [INFO ] Performed 1479/3133 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:17:34] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:17:34] [INFO ] Implicit Places using invariants and state equation in 125305 ms returned []
Implicit Place search using SMT with State Equation took 131892 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3133/3304 places, 7128/7364 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143688 ms. Remains : 3133/3304 places, 7128/7364 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X((p0&&X(!p0)))))||(p1 U p2)) U G(p0)))'
Stuttering acceptance computed with spot in 924 ms :[(NOT p0), true, (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), true, true, true, p0, (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p0 (NOT p2)), false, false, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04
Product exploration explored 100000 steps with 3195 reset in 951 ms.
Product exploration explored 100000 steps with 3192 reset in 899 ms.
Computed a total of 509 stabilizing places and 1927 stable transitions
Computed a total of 509 stabilizing places and 1927 stable transitions
Detected a total of 509/3133 stabilizing places and 1927/7128 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 17 factoid took 467 ms. Reduced automaton from 20 states, 46 edges and 3 AP (stutter sensitive) to 20 states, 46 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1270 resets) in 728 ms. (54 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40003 steps (231 resets) in 147 ms. (270 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (230 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (232 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (232 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
[2026-05-25 16:17:38] [INFO ] Flow matrix only has 6528 transitions (discarded 600 similar events)
[2026-05-25 16:17:38] [INFO ] Invariant cache hit.
[2026-05-25 16:17:38] [INFO ] State equation strengthened by 2622 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2437/2443 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2443 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 616/3059 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3059 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 30/3089 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3089 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 22/3111 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 22/3133 variables, 22/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3133 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 6528/9661 variables, 3133/3192 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9661/9661 variables, and 5814 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5052 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 3133/3133 constraints, ReadFeed: 2622/2622 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 2437/2443 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2443 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem apf1 is UNSAT
Problem apf3 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Int declared 3059/9661 variables, and 9 constraints, problems are : Problem set: 4 solved, 0 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 3/25 constraints, Generalized P Invariants (flows): 6/34 constraints, State Equation: 0/3133 constraints, ReadFeed: 0/2622 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5964ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge based reduction with 21 factoid took 393 ms. Reduced automaton from 20 states, 46 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
Knowledge-based reduction took 7344 ms.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 out of 3133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3133/3133 places, 7128/7128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 3133 transition count 7119
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 3124 transition count 7119
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 18 place count 3124 transition count 7110
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 36 place count 3115 transition count 7110
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 9 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 94 place count 3086 transition count 7081
Applied a total of 94 rules in 1159 ms. Remains 3086 /3133 variables (removed 47) and now considering 7081/7128 (removed 47) transitions.
[2026-05-25 16:17:45] [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-15376615964696832710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16105187253491215822.kers'
[2026-05-25 16:17:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15376615964696832710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16105187253491215822.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6481 rows 3040 cols 17102 entries
Finished phase 1 with 2393 SingleSign rule and 634 generalized
[2026-05-25 16:17:45] [INFO ] Computed 59 invariants in 156 ms
Computed 59 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-16105187253491215822.kers
Total runtime 160 ms.
[2026-05-25 16:17:51] [INFO ] Implicit Places using invariants in 6220 ms returned []
[2026-05-25 16:17:51] [INFO ] Flow matrix only has 6481 transitions (discarded 600 similar events)
[2026-05-25 16:17:51] [INFO ] Invariant cache hit.
[2026-05-25 16:17:55] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 16:18:25] [INFO ] Performed 762/3086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:18:55] [INFO ] Performed 1204/3086 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:19:25] [INFO ] Performed 1492/3086 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:19:55] [INFO ] Performed 1755/3086 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:19:55] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:19:55] [INFO ] Implicit Places using invariants and state equation in 123886 ms returned []
Implicit Place search using SMT with State Equation took 130121 ms to find 0 implicit places.
[2026-05-25 16:19:56] [INFO ] Redundant transitions in 797 ms returned []
Running 7056 sub problems to find dead transitions.
[2026-05-25 16:19:56] [INFO ] Flow matrix only has 6481 transitions (discarded 600 similar events)
[2026-05-25 16:19:56] [INFO ] Invariant cache hit.
[2026-05-25 16:19:56] [INFO ] State equation strengthened by 2622 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3084 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7056 unsolved
SMT process timed out in 38184ms, After SMT, problems are : Problem set: 0 solved, 7056 unsolved
Search for dead transitions found 0 dead transitions in 38205ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3086/3133 places, 7081/7128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170334 ms. Remains : 3086/3133 places, 7081/7128 transitions.
Computed a total of 487 stabilizing places and 1905 stable transitions
Computed a total of 487 stabilizing places and 1905 stable transitions
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 21000 steps (938 resets) in 352 ms. (59 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Knowledge-based reduction took 465 ms.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4476 reset in 1076 ms.
Product exploration explored 100000 steps with 4472 reset in 1134 ms.
Built C files in :
/tmp/ltsmin3228101082566344702
[2026-05-25 16:20:37] [INFO ] Too many transitions (7081) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:20:37] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3228101082566344702
Running compilation step : cd /tmp/ltsmin3228101082566344702;'/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/ltsmin3228101082566344702;'/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/ltsmin3228101082566344702;'/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 3086 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3086/3086 places, 7081/7081 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3086 transition count 7080
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3085 transition count 7080
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 3082 transition count 7077
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 3082 transition count 7077
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 3079 transition count 7068
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 3079 transition count 7068
Applied a total of 14 rules in 1605 ms. Remains 3079 /3086 variables (removed 7) and now considering 7068/7081 (removed 13) transitions.
[2026-05-25 16:20:42] [INFO ] Flow matrix only has 6468 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-5629681261595929262.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7471522774707476237.kers'
[2026-05-25 16:20:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5629681261595929262.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7471522774707476237.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 21 ms.
// Phase 1: matrix 6468 rows 3033 cols 17070 entries
Finished phase 1 with 2388 SingleSign rule and 632 generalized
[2026-05-25 16:20:42] [INFO ] Computed 59 invariants in 164 ms
Computed 59 P flows in 173 ms.
Exported basis to /tmp/petrispot-output-7471522774707476237.kers
Total runtime 182 ms.
[2026-05-25 16:20:48] [INFO ] Implicit Places using invariants in 6099 ms returned [1093, 1370, 1757]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6104 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3076/3086 places, 7068/7081 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3075 transition count 7067
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3075 transition count 7067
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3074 transition count 7066
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3074 transition count 7066
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3073 transition count 7063
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3073 transition count 7063
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 3071 transition count 7061
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 3069 transition count 7059
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 3069 transition count 7059
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 3067 transition count 7053
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 3067 transition count 7053
Applied a total of 18 rules in 3316 ms. Remains 3067 /3076 variables (removed 9) and now considering 7053/7068 (removed 15) transitions.
[2026-05-25 16:20:51] [INFO ] Flow matrix only has 6453 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-9238543113435225517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11757334897435740864.kers'
[2026-05-25 16:20:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9238543113435225517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11757334897435740864.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6453 rows 3021 cols 17034 entries
Finished phase 1 with 2705 SingleSign rule and 306 generalized
[2026-05-25 16:20:51] [INFO ] Computed 56 invariants in 102 ms
Computed 56 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-11757334897435740864.kers
Total runtime 115 ms.
[2026-05-25 16:20:57] [INFO ] Implicit Places using invariants in 5480 ms returned []
[2026-05-25 16:20:57] [INFO ] Flow matrix only has 6453 transitions (discarded 600 similar events)
[2026-05-25 16:20:57] [INFO ] Invariant cache hit.
[2026-05-25 16:21:00] [INFO ] State equation strengthened by 2610 read => feed constraints.
[2026-05-25 16:21:31] [INFO ] Performed 710/3067 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:22:03] [INFO ] Performed 1087/3067 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-25 16:22:34] [INFO ] Performed 1415/3067 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-25 16:23:04] [INFO ] Performed 1654/3067 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 16:23:04] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 16:23:04] [INFO ] Implicit Places using invariants and state equation in 126989 ms returned []
Implicit Place search using SMT with State Equation took 132474 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3067/3086 places, 7053/7081 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 143499 ms. Remains : 3067/3086 places, 7053/7081 transitions.
Built C files in :
/tmp/ltsmin9890914189033220420
[2026-05-25 16:23:04] [INFO ] Too many transitions (7053) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:23:04] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9890914189033220420
Running compilation step : cd /tmp/ltsmin9890914189033220420;'/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/ltsmin9890914189033220420;'/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/ltsmin9890914189033220420;'/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 16:23:07] [INFO ] Flatten gal took : 101 ms
[2026-05-25 16:23:07] [INFO ] Flatten gal took : 133 ms
[2026-05-25 16:23:07] [INFO ] Time to serialize gal into /tmp/LTL12135034414751928263.gal : 27 ms
[2026-05-25 16:23:07] [INFO ] Time to serialize properties into /tmp/LTL4094323621991253021.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/LTL12135034414751928263.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9497745232453014141.hoa' '-atoms' '/tmp/LTL4094323621991253021.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/LTL4094323621991253021.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9497745232453014141.hoa
Detected timeout of ITS tools.
[2026-05-25 16:23:23] [INFO ] Flatten gal took : 100 ms
[2026-05-25 16:23:23] [INFO ] Flatten gal took : 109 ms
[2026-05-25 16:23:23] [INFO ] Time to serialize gal into /tmp/LTL5716866990433093721.gal : 27 ms
[2026-05-25 16:23:23] [INFO ] Time to serialize properties into /tmp/LTL3873350254141745396.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/LTL5716866990433093721.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3873350254141745396.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(X(("(Node0HasAskedItsLeafSetToLx1ToReplaceNode2<=Node20ThinksNode16ShouldBeNodeMasterToReplaceNode11)")&&(X("(Node0HasAskedIt...523
Formula 0 simplified : (XXX(!"(Node0HasAskedItsLeafSetToLx1ToReplaceNode2<=Node20ThinksNode16ShouldBeNodeMasterToReplaceNode11)" | X!"(Node0HasAskedItsLeaf...511
Detected timeout of ITS tools.
[2026-05-25 16:23:38] [INFO ] Flatten gal took : 166 ms
[2026-05-25 16:23:38] [INFO ] Applying decomposition
[2026-05-25 16:23:38] [INFO ] Flatten gal took : 138 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/graph12405392152184831309.txt' '-o' '/tmp/graph12405392152184831309.bin' '-w' '/tmp/graph12405392152184831309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12405392152184831309.bin' '-l' '-1' '-v' '-w' '/tmp/graph12405392152184831309.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:23:39] [INFO ] Decomposing Gal with order
[2026-05-25 16:23:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:23:40] [INFO ] Removed a total of 6554 redundant transitions.
[2026-05-25 16:23:40] [INFO ] Flatten gal took : 1113 ms
[2026-05-25 16:23:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 783 labels/synchronizations in 172 ms.
[2026-05-25 16:23:41] [INFO ] Time to serialize gal into /tmp/LTL10527420744796626758.gal : 38 ms
[2026-05-25 16:23:41] [INFO ] Time to serialize properties into /tmp/LTL17576791136120327766.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/LTL10527420744796626758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17576791136120327766.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...277
Read 1 LTL properties
Checking formula 0 : !((((X(X(X(("(gu274.Node0HasAskedItsLeafSetToLx1ToReplaceNode2<=gu274.Node20ThinksNode16ShouldBeNodeMasterToReplaceNode11)")&&(X("(gu2...581
Formula 0 simplified : (XXX(!"(gu274.Node0HasAskedItsLeafSetToLx1ToReplaceNode2<=gu274.Node20ThinksNode16ShouldBeNodeMasterToReplaceNode11)" | X!"(gu274.No...569
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04 finished in 525829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(p0))&&F(p1)))&&(G(F(p2)) U G(p3))))'
Support contains 6 out of 3304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 3274 transition count 7332
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 3274 transition count 7332
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 87 place count 3247 transition count 7271
Iterating global reduction 0 with 27 rules applied. Total rules applied 114 place count 3247 transition count 7271
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 124 place count 3237 transition count 7245
Iterating global reduction 0 with 10 rules applied. Total rules applied 134 place count 3237 transition count 7245
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 3235 transition count 7239
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 3235 transition count 7239
Applied a total of 138 rules in 2165 ms. Remains 3235 /3304 variables (removed 69) and now considering 7239/7364 (removed 125) transitions.
[2026-05-25 16:23:58] [INFO ] Flow matrix only has 6639 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-18164953261554398917.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3915697429752352206.kers'
[2026-05-25 16:23:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18164953261554398917.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3915697429752352206.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6639 rows 3187 cols 17460 entries
Finished phase 1 with 2496 SingleSign rule and 655 generalized
[2026-05-25 16:23:58] [INFO ] Computed 84 invariants in 161 ms
Computed 84 P flows in 162 ms.
Exported basis to /tmp/petrispot-output-3915697429752352206.kers
Total runtime 168 ms.
[2026-05-25 16:24:05] [INFO ] Implicit Places using invariants in 7198 ms returned [11, 325, 478, 905, 1066, 1067, 1128, 1330, 1388, 1420, 1538, 1603, 1626, 1677, 1746, 1841, 1842, 1974, 2168, 2248, 2333, 2420, 2533, 2639, 2640, 2895]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 7210 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3209/3304 places, 7239/7364 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3186 transition count 7216
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3186 transition count 7216
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 69 place count 3163 transition count 7193
Iterating global reduction 0 with 23 rules applied. Total rules applied 92 place count 3163 transition count 7193
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 115 place count 3140 transition count 7170
Iterating global reduction 0 with 23 rules applied. Total rules applied 138 place count 3140 transition count 7170
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 158 place count 3120 transition count 7110
Iterating global reduction 0 with 20 rules applied. Total rules applied 178 place count 3120 transition count 7110
Applied a total of 178 rules in 2373 ms. Remains 3120 /3209 variables (removed 89) and now considering 7110/7239 (removed 129) transitions.
[2026-05-25 16:24:08] [INFO ] Flow matrix only has 6510 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-3445009011481464696.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9559894899571121181.kers'
[2026-05-25 16:24:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3445009011481464696.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9559894899571121181.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6510 rows 3074 cols 17154 entries
Finished phase 1 with 2730 SingleSign rule and 332 generalized
[2026-05-25 16:24:08] [INFO ] Computed 58 invariants in 104 ms
Computed 58 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-9559894899571121181.kers
Total runtime 118 ms.
[2026-05-25 16:24:14] [INFO ] Implicit Places using invariants in 6000 ms returned []
[2026-05-25 16:24:14] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2026-05-25 16:24:14] [INFO ] Invariant cache hit.
[2026-05-25 16:24:18] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2026-05-25 16:24:48] [INFO ] Performed 605/3120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:25:19] [INFO ] Performed 1098/3120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:25:49] [INFO ] Performed 1382/3120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:26:19] [INFO ] Performed 1606/3120 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 16:26:19] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 16:26:19] [INFO ] Implicit Places using invariants and state equation in 125599 ms returned []
Implicit Place search using SMT with State Equation took 131601 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3120/3304 places, 7110/7364 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143350 ms. Remains : 3120/3304 places, 7110/7364 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(p0))&&F(p1)))&&(G(F(p2)) U G(p3))))'
Stuttering acceptance computed with spot in 329 ms :[(OR (NOT p1) (NOT p3) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) p3), (NOT p3), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07 finished in 143756 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((X((p0&&X(p0)))&&F((p1&&X(p2)))))))'
Support contains 5 out of 3304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 3275 transition count 7331
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 3275 transition count 7331
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 83 place count 3250 transition count 7276
Iterating global reduction 0 with 25 rules applied. Total rules applied 108 place count 3250 transition count 7276
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 118 place count 3240 transition count 7250
Iterating global reduction 0 with 10 rules applied. Total rules applied 128 place count 3240 transition count 7250
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 130 place count 3238 transition count 7244
Iterating global reduction 0 with 2 rules applied. Total rules applied 132 place count 3238 transition count 7244
Applied a total of 132 rules in 2209 ms. Remains 3238 /3304 variables (removed 66) and now considering 7244/7364 (removed 120) transitions.
[2026-05-25 16:26:22] [INFO ] Flow matrix only has 6644 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-6375456422856766907.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4594630372781619245.kers'
[2026-05-25 16:26:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6375456422856766907.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4594630372781619245.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 18 ms.
// Phase 1: matrix 6644 rows 3190 cols 17475 entries
Finished phase 1 with 2499 SingleSign rule and 655 generalized
[2026-05-25 16:26:22] [INFO ] Computed 84 invariants in 150 ms
Computed 84 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-4594630372781619245.kers
Total runtime 163 ms.
[2026-05-25 16:26:29] [INFO ] Implicit Places using invariants in 7173 ms returned [11, 480, 983, 1070, 1071, 1132, 1205, 1332, 1390, 1422, 1540, 1604, 1627, 1678, 1718, 1745, 1840, 1841, 1973, 2167, 2247, 2332, 2419, 2640, 2898]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 7186 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3213/3304 places, 7244/7364 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3192 transition count 7223
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3192 transition count 7223
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 63 place count 3171 transition count 7202
Iterating global reduction 0 with 21 rules applied. Total rules applied 84 place count 3171 transition count 7202
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 105 place count 3150 transition count 7181
Iterating global reduction 0 with 21 rules applied. Total rules applied 126 place count 3150 transition count 7181
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 144 place count 3132 transition count 7127
Iterating global reduction 0 with 18 rules applied. Total rules applied 162 place count 3132 transition count 7127
Applied a total of 162 rules in 2211 ms. Remains 3132 /3213 variables (removed 81) and now considering 7127/7244 (removed 117) transitions.
[2026-05-25 16:26:31] [INFO ] Flow matrix only has 6527 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-726562194975989000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4732958230736255014.kers'
[2026-05-25 16:26:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-726562194975989000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4732958230736255014.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6527 rows 3086 cols 17194 entries
Finished phase 1 with 2439 SingleSign rule and 634 generalized
[2026-05-25 16:26:31] [INFO ] Computed 59 invariants in 133 ms
Computed 59 P flows in 144 ms.
Exported basis to /tmp/petrispot-output-4732958230736255014.kers
Total runtime 154 ms.
[2026-05-25 16:26:38] [INFO ] Implicit Places using invariants in 6403 ms returned []
[2026-05-25 16:26:38] [INFO ] Flow matrix only has 6527 transitions (discarded 600 similar events)
[2026-05-25 16:26:38] [INFO ] Invariant cache hit.
[2026-05-25 16:26:43] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 16:27:14] [INFO ] Performed 696/3132 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:27:44] [INFO ] Performed 1118/3132 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:28:14] [INFO ] Performed 1441/3132 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:28:45] [INFO ] Performed 1688/3132 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 16:28:45] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 16:28:45] [INFO ] Implicit Places using invariants and state equation in 126943 ms returned []
Implicit Place search using SMT with State Equation took 133348 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3132/3304 places, 7127/7364 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144955 ms. Remains : 3132/3304 places, 7127/7364 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((X((p0&&X(p0)))&&F((p1&&X(p2)))))))'
Stuttering acceptance computed with spot in 392 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08
Stuttering criterion allowed to conclude after 42 steps with 3 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08 finished in 145431 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(p0))))'
Support contains 2 out of 3304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 3273 transition count 7331
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 3273 transition count 7331
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 90 place count 3245 transition count 7265
Iterating global reduction 0 with 28 rules applied. Total rules applied 118 place count 3245 transition count 7265
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 127 place count 3236 transition count 7242
Iterating global reduction 0 with 9 rules applied. Total rules applied 136 place count 3236 transition count 7242
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 138 place count 3234 transition count 7236
Iterating global reduction 0 with 2 rules applied. Total rules applied 140 place count 3234 transition count 7236
Applied a total of 140 rules in 2151 ms. Remains 3234 /3304 variables (removed 70) and now considering 7236/7364 (removed 128) transitions.
[2026-05-25 16:28:47] [INFO ] Flow matrix only has 6636 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-10470826624082627242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1662575881203535128.kers'
[2026-05-25 16:28:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10470826624082627242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1662575881203535128.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 6636 rows 3186 cols 17453 entries
Finished phase 1 with 2496 SingleSign rule and 654 generalized
[2026-05-25 16:28:47] [INFO ] Computed 84 invariants in 125 ms
Computed 84 P flows in 149 ms.
Exported basis to /tmp/petrispot-output-1662575881203535128.kers
Total runtime 161 ms.
[2026-05-25 16:28:54] [INFO ] Implicit Places using invariants in 6574 ms returned [11, 325, 479, 906, 980, 1067, 1068, 1129, 1202, 1329, 1387, 1419, 1537, 1601, 1624, 1675, 1715, 1742, 1837, 1838, 2167, 2247, 2332, 2419, 2532, 2638, 2639, 2894]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 6590 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3206/3304 places, 7236/7364 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3182 transition count 7212
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3182 transition count 7212
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 72 place count 3158 transition count 7188
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 3158 transition count 7188
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 120 place count 3134 transition count 7164
Iterating global reduction 0 with 24 rules applied. Total rules applied 144 place count 3134 transition count 7164
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 165 place count 3113 transition count 7101
Iterating global reduction 0 with 21 rules applied. Total rules applied 186 place count 3113 transition count 7101
Applied a total of 186 rules in 2190 ms. Remains 3113 /3206 variables (removed 93) and now considering 7101/7236 (removed 135) transitions.
[2026-05-25 16:28:56] [INFO ] Flow matrix only has 6501 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-8202780943752554724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1394739976080117743.kers'
[2026-05-25 16:28:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8202780943752554724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1394739976080117743.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 20 ms.
// Phase 1: matrix 6501 rows 3067 cols 17130 entries
Finished phase 1 with 2751 SingleSign rule and 306 generalized
[2026-05-25 16:28:56] [INFO ] Computed 56 invariants in 141 ms
Computed 56 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-1394739976080117743.kers
Total runtime 154 ms.
[2026-05-25 16:29:02] [INFO ] Implicit Places using invariants in 6090 ms returned []
[2026-05-25 16:29:02] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2026-05-25 16:29:02] [INFO ] Invariant cache hit.
[2026-05-25 16:29:05] [INFO ] State equation strengthened by 2612 read => feed constraints.
[2026-05-25 16:29:36] [INFO ] Performed 694/3113 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:30:06] [INFO ] Performed 1022/3113 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:30:38] [INFO ] Performed 1375/3113 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-25 16:31:08] [INFO ] Performed 1622/3113 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-25 16:31:08] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-25 16:31:08] [INFO ] Implicit Places using invariants and state equation in 125791 ms returned []
Implicit Place search using SMT with State Equation took 131900 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3113/3304 places, 7101/7364 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142832 ms. Remains : 3113/3304 places, 7101/7364 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(p0))))'
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09 finished in 143032 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 3304 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 3304 transition count 7348
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 3288 transition count 7348
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 32 place count 3288 transition count 7323
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 82 place count 3263 transition count 7323
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 104 place count 3241 transition count 7297
Iterating global reduction 2 with 22 rules applied. Total rules applied 126 place count 3241 transition count 7297
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 145 place count 3222 transition count 7244
Iterating global reduction 2 with 19 rules applied. Total rules applied 164 place count 3222 transition count 7244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 166 place count 3220 transition count 7238
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 3220 transition count 7238
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 242 place count 3183 transition count 7201
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 250 place count 3175 transition count 7193
Iterating global reduction 2 with 8 rules applied. Total rules applied 258 place count 3175 transition count 7193
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 266 place count 3167 transition count 7169
Iterating global reduction 2 with 8 rules applied. Total rules applied 274 place count 3167 transition count 7169
Applied a total of 274 rules in 3594 ms. Remains 3167 /3304 variables (removed 137) and now considering 7169/7364 (removed 195) transitions.
[2026-05-25 16:31:12] [INFO ] Flow matrix only has 6569 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-11624024678160721534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2307623002237257984.kers'
[2026-05-25 16:31:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11624024678160721534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2307623002237257984.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 6569 rows 3119 cols 17320 entries
Finished phase 1 with 2726 SingleSign rule and 357 generalized
[2026-05-25 16:31:12] [INFO ] Computed 84 invariants in 119 ms
Computed 84 P flows in 122 ms.
Exported basis to /tmp/petrispot-output-2307623002237257984.kers
Total runtime 129 ms.
[2026-05-25 16:31:19] [INFO ] Implicit Places using invariants in 6767 ms returned [9, 311, 464, 886, 958, 1045, 1046, 1104, 1177, 1301, 1358, 1388, 1503, 1564, 1585, 1634, 1673, 1698, 1791, 1792, 2195, 2280, 2365, 2478, 2581, 2582, 2834]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 6787 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3140/3304 places, 7169/7364 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3123 transition count 7152
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3123 transition count 7152
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3106 transition count 7135
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3106 transition count 7135
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 80 place count 3094 transition count 7099
Iterating global reduction 0 with 12 rules applied. Total rules applied 92 place count 3094 transition count 7099
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 6 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 104 place count 3088 transition count 7093
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 3082 transition count 7087
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 3082 transition count 7087
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 124 place count 3074 transition count 7063
Iterating global reduction 0 with 8 rules applied. Total rules applied 132 place count 3074 transition count 7063
Applied a total of 132 rules in 3722 ms. Remains 3074 /3140 variables (removed 66) and now considering 7063/7169 (removed 106) transitions.
[2026-05-25 16:31:22] [INFO ] Flow matrix only has 6463 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-6809128943143734255.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14673765605093207155.kers'
[2026-05-25 16:31:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6809128943143734255.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14673765605093207155.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 14 ms.
// Phase 1: matrix 6463 rows 3028 cols 17058 entries
Finished phase 1 with 2685 SingleSign rule and 332 generalized
[2026-05-25 16:31:22] [INFO ] Computed 57 invariants in 134 ms
Computed 57 P flows in 134 ms.
Exported basis to /tmp/petrispot-output-14673765605093207155.kers
Total runtime 147 ms.
[2026-05-25 16:31:29] [INFO ] Implicit Places using invariants in 6300 ms returned []
[2026-05-25 16:31:29] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
[2026-05-25 16:31:29] [INFO ] Invariant cache hit.
[2026-05-25 16:31:32] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2026-05-25 16:32:02] [INFO ] Performed 657/3074 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:32:32] [INFO ] Performed 1117/3074 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:33:03] [INFO ] Performed 1450/3074 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:33:34] [INFO ] Performed 1772/3074 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 16:33:34] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 16:33:34] [INFO ] Implicit Places using invariants and state equation in 125420 ms returned []
Implicit Place search using SMT with State Equation took 131724 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3074/3304 places, 7063/7364 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 145829 ms. Remains : 3074/3304 places, 7063/7364 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 162 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13 finished in 146074 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)&&F(G(!p0))))))'
Support contains 2 out of 3304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3304/3304 places, 7364/7364 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 3272 transition count 7328
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 3272 transition count 7328
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 93 place count 3243 transition count 7261
Iterating global reduction 0 with 29 rules applied. Total rules applied 122 place count 3243 transition count 7261
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 132 place count 3233 transition count 7235
Iterating global reduction 0 with 10 rules applied. Total rules applied 142 place count 3233 transition count 7235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 3231 transition count 7229
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 3231 transition count 7229
Applied a total of 146 rules in 2200 ms. Remains 3231 /3304 variables (removed 73) and now considering 7229/7364 (removed 135) transitions.
[2026-05-25 16:33:36] [INFO ] Flow matrix only has 6629 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-4789040575462111902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3051065871831001449.kers'
[2026-05-25 16:33:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4789040575462111902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3051065871831001449.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6629 rows 3183 cols 17436 entries
Finished phase 1 with 2494 SingleSign rule and 653 generalized
[2026-05-25 16:33:37] [INFO ] Computed 84 invariants in 160 ms
Computed 84 P flows in 161 ms.
Exported basis to /tmp/petrispot-output-3051065871831001449.kers
Total runtime 173 ms.
[2026-05-25 16:33:43] [INFO ] Implicit Places using invariants in 6605 ms returned [11, 325, 478, 905, 979, 1066, 1067, 1128, 1201, 1328, 1386, 1418, 1536, 1601, 1624, 1675, 1715, 1742, 1837, 1838, 1970, 2164, 2244, 2329, 2416, 2529, 2635, 2636, 2891]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 6618 ms to find 29 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3202/3304 places, 7229/7364 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3177 transition count 7204
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3177 transition count 7204
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 75 place count 3152 transition count 7179
Iterating global reduction 0 with 25 rules applied. Total rules applied 100 place count 3152 transition count 7179
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 125 place count 3127 transition count 7154
Iterating global reduction 0 with 25 rules applied. Total rules applied 150 place count 3127 transition count 7154
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 171 place count 3106 transition count 7091
Iterating global reduction 0 with 21 rules applied. Total rules applied 192 place count 3106 transition count 7091
Applied a total of 192 rules in 2229 ms. Remains 3106 /3202 variables (removed 96) and now considering 7091/7229 (removed 138) transitions.
[2026-05-25 16:33:45] [INFO ] Flow matrix only has 6491 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-5006037520225723082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16430291888514618080.kers'
[2026-05-25 16:33:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5006037520225723082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16430291888514618080.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6491 rows 3060 cols 17106 entries
Finished phase 1 with 3047 SingleSign rule and 4 generalized
[2026-05-25 16:33:45] [INFO ] Computed 55 invariants in 98 ms
Computed 55 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-16430291888514618080.kers
Total runtime 105 ms.
[2026-05-25 16:33:52] [INFO ] Implicit Places using invariants in 6594 ms returned []
[2026-05-25 16:33:52] [INFO ] Flow matrix only has 6491 transitions (discarded 600 similar events)
[2026-05-25 16:33:52] [INFO ] Invariant cache hit.
[2026-05-25 16:33:55] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2026-05-25 16:34:26] [INFO ] Performed 565/3106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:34:56] [INFO ] Performed 904/3106 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:35:26] [INFO ] Performed 1212/3106 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:35:56] [INFO ] Performed 1511/3106 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:35:56] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:35:56] [INFO ] Implicit Places using invariants and state equation in 124592 ms returned []
Implicit Place search using SMT with State Equation took 131199 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3106/3304 places, 7091/7364 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142246 ms. Remains : 3106/3304 places, 7091/7364 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)&&F(G(!p0))))))'
Stuttering acceptance computed with spot in 313 ms :[true, true, true, (NOT p0), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15 finished in 142642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Spot run failed in 234 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(p0)||(p1 U (p2||G(p1)))))'
Spot run failed in 76 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(X(X((p0&&X(!p0)))))||(p1 U p2)) U G(p0)))'
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.
[2026-05-25 16:35:57] [INFO ] Flatten gal took : 130 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8858932324394621478
[2026-05-25 16:35:58] [INFO ] Too many transitions (7364) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:35:58] [INFO ] Applying decomposition
[2026-05-25 16:35:58] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8858932324394621478
Running compilation step : cd /tmp/ltsmin8858932324394621478;'/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 16:35:58] [INFO ] Flatten gal took : 131 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/graph14270231629215782323.txt' '-o' '/tmp/graph14270231629215782323.bin' '-w' '/tmp/graph14270231629215782323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14270231629215782323.bin' '-l' '-1' '-v' '-w' '/tmp/graph14270231629215782323.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:35:58] [INFO ] Decomposing Gal with order
[2026-05-25 16:35:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:35:59] [INFO ] Removed a total of 6660 redundant transitions.
[2026-05-25 16:35:59] [INFO ] Flatten gal took : 639 ms
[2026-05-25 16:35:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 379 labels/synchronizations in 133 ms.
[2026-05-25 16:36:00] [INFO ] Time to serialize gal into /tmp/LTLCardinality4238517733813696619.gal : 82 ms
[2026-05-25 16:36:00] [INFO ] Time to serialize properties into /tmp/LTLCardinality16548455333819336745.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/LTLCardinality4238517733813696619.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16548455333819336745.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((G("(gu556.Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=gu556.Node3ManageTheCrashOfNode15)")))
Formula 0 simplified : F!"(gu556.Node24ThinksNode21ShouldBeNodeMasterToReplaceNode5<=gu556.Node3ManageTheCrashOfNode15)"
Compilation finished in 33736 ms.
Running link step : cd /tmp/ltsmin8858932324394621478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 128 ms.
Running LTSmin : cd /tmp/ltsmin8858932324394621478;'/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' '[]((LTLAPp0==true))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020200451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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