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-oct2-177969020200476.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 14K Mar 7 18:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 18:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 7 18:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Mar 15 11:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 11:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 18:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 18:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Mar 7 18:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 18:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:40 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 13M 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-S24C06-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779727719636

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 16:48:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:48:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:48:41] [INFO ] Load time of PNML (sax parser for PT used): 591 ms
[2026-05-25 16:48:41] [INFO ] Transformed 12464 places.
[2026-05-25 16:48:41] [INFO ] Transformed 18463 transitions.
[2026-05-25 16:48:41] [INFO ] Parsed PT model containing 12464 places and 18463 transitions and 71462 arcs in 819 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 12464 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12464/12464 places, 18463/18463 transitions.
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 12424 transition count 18463
Discarding 3583 places :
Symmetric choice reduction at 1 with 3583 rule applications. Total rules 3623 place count 8841 transition count 14880
Iterating global reduction 1 with 3583 rules applied. Total rules applied 7206 place count 8841 transition count 14880
Discarding 3289 places :
Symmetric choice reduction at 1 with 3289 rule applications. Total rules 10495 place count 5552 transition count 11591
Iterating global reduction 1 with 3289 rules applied. Total rules applied 13784 place count 5552 transition count 11591
Discarding 528 places :
Symmetric choice reduction at 1 with 528 rule applications. Total rules 14312 place count 5024 transition count 8423
Iterating global reduction 1 with 528 rules applied. Total rules applied 14840 place count 5024 transition count 8423
Applied a total of 14840 rules in 3333 ms. Remains 5024 /12464 variables (removed 7440) and now considering 8423/18463 (removed 10040) transitions.
[2026-05-25 16:48:45] [INFO ] Flow matrix only has 7823 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-1839507797907739900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15958020890208290735.kers'
[2026-05-25 16:48:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1839507797907739900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15958020890208290735.kers]
Culling duplicate invariants (modulo rational): removing 363 columns.
Culled 363 columns in 10 ms.
// Phase 1: matrix 7823 rows 4661 cols 21728 entries
Finished phase 1 with 3409 SingleSign rule and 626 generalized
[2026-05-25 16:48:45] [INFO ] Computed 989 invariants in 125 ms
Computed 989 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-15958020890208290735.kers
Total runtime 136 ms.
[2026-05-25 16:48:57] [INFO ] Implicit Places using invariants in 11458 ms returned [4, 8, 12, 14, 18, 20, 22, 24, 32, 39, 48, 59, 72, 87, 104, 123, 144, 167, 191, 215, 217, 219, 221, 223, 225, 227, 248, 267, 284, 299, 312, 324, 333, 340, 345, 348, 375, 382, 385, 386, 387, 388, 389, 390, 391, 394, 399, 406, 415, 426, 439, 454, 471, 490, 511, 533, 555, 556, 557, 558, 559, 560, 561, 580, 597, 612, 625, 636, 645, 652, 657, 660, 662, 689, 696, 699, 700, 701, 702, 703, 704, 705, 707, 710, 715, 722, 731, 742, 755, 770, 787, 806, 827, 847, 848, 849, 850, 851, 852, 853, 871, 886, 899, 910, 919, 926, 931, 934, 936, 938, 965, 972, 975, 976, 977, 978, 979, 980, 981, 983, 985, 988, 993, 1000, 1009, 1020, 1033, 1048, 1065, 1083, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1122, 1135, 1146, 1155, 1162, 1167, 1170, 1172, 1174, 1176, 1203, 1210, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1221, 1223, 1225, 1228, 1233, 1240, 1249, 1260, 1274, 1289, 1305, 1321, 1322, 1323, 1325, 1326, 1327, 1340, 1351, 1360, 1367, 1372, 1375, 1377, 1379, 1382, 1384, 1414, 1421, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1432, 1434, 1436, 1438, 1441, 1446, 1453, 1462, 1473, 1486, 1500, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1531, 1541, 1548, 1553, 1556, 1558, 1560, 1562, 1564, 1566, 1593, 1600, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1611, 1613, 1615, 1617, 1619, 1622, 1627, 1634, 1643, 1654, 1666, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1693, 1700, 1705, 1708, 1710, 1712, 1714, 1716, 1718, 1720, 1747, 1754, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1778, 1783, 1790, 1799, 1809, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1832, 1837, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1881, 1888, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1914, 1919, 1926, 1934, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1953, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1999, 2006, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2034, 2039, 2045, 2051, 2052, 2054, 2055, 2056, 2057, 2060, 2062, 2064, 2066, 2068, 2070, 2075, 2077, 2079, 2081, 2108, 2115, 2119, 2120, 2121, 2122, 2123, 2124, 2126, 2128, 2130, 2132, 2134, 2138, 2140, 2142, 2144, 2147, 2151, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2208, 2215, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2226, 2228, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2250, 2251, 2253, 2254, 2255, 2257, 2259, 2261, 2263, 2267, 2269, 2273, 2275, 2277, 2279, 2306, 2308, 2312, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2323, 2325, 2327, 2329, 2331, 2333, 2335, 2337, 2339, 2341, 2343, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2354, 2356, 2358, 2360, 2362, 2364, 2366, 2368, 2370, 2372, 2399, 2406, 2411, 2412, 2413, 2414, 2415, 2416, 2420, 2422, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2438, 2440, 2443, 2444, 2445, 2446, 2448, 2449, 2451, 2453, 2455, 2457, 2459, 2461, 2463, 2465, 2469, 2471, 2498, 2505, 2508, 2509, 2511, 2512, 2513, 2514, 2518, 2520, 2522, 2524, 2526, 2528, 2530, 2532, 2534, 2536, 2539, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2553, 2555, 2557, 2559, 2561, 2563, 2565, 2567, 2569, 2571, 2598, 2605, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2616, 2618, 2620, 2622, 2624, 2626, 2628, 2630, 2632, 2635, 2640, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2658, 2661, 2663, 2665, 2667, 2669, 2671, 2673, 2675, 2677, 2704, 2711, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2722, 2724, 2726, 2728, 2730, 2732, 2734, 2736, 2739, 2744, 2751, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2773, 2778, 2781, 2783, 2785, 2787, 2789, 2791, 2793, 2795, 2822, 2829, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2840, 2842, 2844, 2846, 2848, 2850, 2852, 2855, 2860, 2867, 2876, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2902, 2909, 2914, 2917, 2919, 2921, 2923, 2925, 2927, 2929, 2956, 2963, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2974, 2976, 2978, 2980, 2982, 2984, 2987, 2992, 2999, 3008, 3019, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3049, 3058, 3065, 3070, 3073, 3075, 3077, 3079, 3081, 3083, 3110, 3117, 3120, 3121, 3122, 3123, 3125, 3126, 3130, 3132, 3134, 3136, 3138, 3141, 3146, 3153, 3162, 3173, 3186, 3201, 3202, 3203, 3204, 3205, 3206, 3207, 3220, 3231, 3240, 3247, 3252, 3255, 3257, 3259, 3261, 3263, 3290, 3297, 3300, 3301, 3302, 3303, 3304, 3305, 3306, 3309, 3311, 3313, 3315, 3318, 3323, 3330, 3339, 3350, 3363, 3378, 3396, 3397, 3398, 3399, 3400, 3401, 3416, 3429, 3443, 3452, 3459, 3464, 3467, 3469, 3471, 3473, 3500, 3507, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3518, 3520, 3522, 3525, 3530, 3537, 3546, 3557, 3570, 3585, 3602, 3621, 3622, 3623, 3624, 3625, 3626, 3627, 3644, 3660, 3673, 3684, 3693, 3700, 3705, 3708, 3710, 3713, 3740, 3747, 3750, 3751, 3752, 3753, 3754, 3755, 3756, 3758, 3760, 3763, 3769, 3776, 3785, 3796, 3809, 3824, 3841, 3860, 3881, 3882, 3883, 3884, 3885, 3886, 3887, 3906, 3923, 3938, 3951, 3962, 3971, 3978, 3983, 3986, 3988, 4015, 4022, 4025, 4026, 4027, 4028, 4029, 4030, 4031, 4033, 4036, 4041, 4048, 4057, 4068, 4081, 4096, 4113, 4132, 4153, 4176, 4177, 4178, 4179, 4180, 4181, 4182, 4203, 4222, 4239, 4254, 4267, 4278, 4287, 4294, 4299, 4302, 4329, 4331, 4335, 4338, 4339, 4340, 4341, 4342, 4343, 4344, 4348, 4353, 4360, 4369, 4380, 4393, 4408, 4425, 4444, 4465, 4488, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4542, 4563, 4582, 4599, 4614, 4627, 4638, 4647, 4654, 4659, 4687]
[2026-05-25 16:48:57] [INFO ] Actually due to overlaps returned [375, 689, 965, 1203, 1414, 1593, 1747, 1881, 1999, 2108, 2208, 2306, 2399, 2498, 2598, 2704, 2822, 2956, 3110, 3290, 3500, 3740, 4015, 4329, 4687, 4, 12, 14, 18, 20, 22, 215, 217, 219, 221, 223, 225, 385, 386, 387, 388, 389, 390, 555, 556, 557, 558, 559, 560, 699, 700, 701, 702, 703, 704, 847, 848, 849, 850, 851, 852, 975, 976, 977, 978, 979, 980, 1101, 1102, 1103, 1104, 1105, 1106, 1213, 1214, 1215, 1216, 1217, 1218, 1321, 1322, 1323, 1325, 1326, 1424, 1425, 1426, 1427, 1428, 1429, 1514, 1515, 1516, 1517, 1518, 1519, 1603, 1604, 1605, 1606, 1607, 1608, 1678, 1679, 1680, 1681, 1682, 1683, 1757, 1758, 1759, 1760, 1761, 1762, 1819, 1820, 1821, 1822, 1823, 1824, 1891, 1892, 1893, 1894, 1895, 1896, 1942, 1943, 1944, 1945, 1946, 1947, 2009, 2010, 2011, 2012, 2013, 2014, 2051, 2052, 2054, 2055, 2056, 2119, 2120, 2121, 2122, 2123, 2155, 2156, 2157, 2158, 2159, 2160, 2218, 2219, 2220, 2221, 2222, 2223, 2250, 2251, 2253, 2254, 2308, 2315, 2316, 2317, 2318, 2319, 2320, 2346, 2347, 2348, 2349, 2350, 2351, 2411, 2412, 2413, 2414, 2415, 2443, 2444, 2445, 2446, 2448, 2508, 2509, 2511, 2512, 2513, 2544, 2545, 2546, 2547, 2548, 2549, 2608, 2609, 2610, 2611, 2612, 2613, 2647, 2648, 2649, 2650, 2651, 2652, 2714, 2715, 2716, 2717, 2718, 2719, 2760, 2761, 2762, 2763, 2764, 2765, 2832, 2833, 2834, 2835, 2836, 2837, 2887, 2888, 2889, 2890, 2891, 2892, 2966, 2967, 2968, 2969, 2970, 2971, 3032, 3033, 3034, 3035, 3036, 3037, 3120, 3121, 3122, 3123, 3125, 3201, 3202, 3203, 3204, 3205, 3206, 3300, 3301, 3302, 3303, 3304, 3305, 3396, 3397, 3398, 3399, 3400, 3510, 3511, 3512, 3513, 3514, 3515, 3621, 3622, 3623, 3624, 3625, 3626, 3750, 3751, 3752, 3753, 3754, 3755, 3881, 3882, 3883, 3884, 3885, 3886, 4025, 4026, 4027, 4028, 4029, 4030, 4176, 4177, 4178, 4179, 4180, 4181, 4331, 4338, 4339, 4340, 4341, 4342, 4343, 4513, 4514, 4515, 4516, 4517, 4518]
Discarding 317 places :
Implicit Place search using SMT only with invariants took 11545 ms to find 317 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4707/12464 places, 8423/18463 transitions.
Discarding 277 places :
Symmetric choice reduction at 0 with 277 rule applications. Total rules 277 place count 4430 transition count 8146
Iterating global reduction 0 with 277 rules applied. Total rules applied 554 place count 4430 transition count 8146
Discarding 277 places :
Symmetric choice reduction at 0 with 277 rule applications. Total rules 831 place count 4153 transition count 7869
Iterating global reduction 0 with 277 rules applied. Total rules applied 1108 place count 4153 transition count 7869
Discarding 276 places :
Symmetric choice reduction at 0 with 276 rule applications. Total rules 1384 place count 3877 transition count 7593
Iterating global reduction 0 with 276 rules applied. Total rules applied 1660 place count 3877 transition count 7593
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 1697 place count 3840 transition count 7371
Iterating global reduction 0 with 37 rules applied. Total rules applied 1734 place count 3840 transition count 7371
Applied a total of 1734 rules in 2861 ms. Remains 3840 /4707 variables (removed 867) and now considering 7371/8423 (removed 1052) transitions.
[2026-05-25 16:49:00] [INFO ] Flow matrix only has 6771 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-14115125932969701162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17089246542132470823.kers'
[2026-05-25 16:49:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14115125932969701162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17089246542132470823.kers]
Culling duplicate invariants (modulo rational): removing 360 columns.
Culled 360 columns in 11 ms.
// Phase 1: matrix 6771 rows 3480 cols 18303 entries
Finished phase 1 with 2514 SingleSign rule and 654 generalized
[2026-05-25 16:49:00] [INFO ] Computed 672 invariants in 153 ms
Computed 672 P flows in 154 ms.
Exported basis to /tmp/petrispot-output-17089246542132470823.kers
Total runtime 158 ms.
[2026-05-25 16:49:09] [INFO ] Implicit Places using invariants in 9757 ms returned [7, 18, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 215, 236, 255, 272, 287, 300, 312, 321, 328, 333, 336, 369, 372, 375, 380, 387, 396, 407, 420, 435, 452, 471, 492, 514, 535, 554, 571, 586, 599, 610, 619, 626, 631, 634, 636, 647, 649, 651, 654, 659, 666, 675, 686, 699, 714, 731, 750, 771, 790, 808, 823, 836, 847, 856, 863, 868, 871, 873, 875, 884, 886, 888, 890, 893, 898, 905, 914, 925, 938, 953, 970, 988, 1005, 1020, 1033, 1044, 1053, 1060, 1065, 1068, 1070, 1072, 1074, 1083, 1085, 1087, 1089, 1091, 1094, 1099, 1106, 1115, 1126, 1140, 1155, 1171, 1188, 1201, 1212, 1221, 1228, 1233, 1236, 1238, 1240, 1243, 1245, 1259, 1261, 1263, 1265, 1267, 1269, 1272, 1277, 1284, 1293, 1304, 1317, 1331, 1344, 1355, 1365, 1372, 1377, 1380, 1382, 1384, 1386, 1388, 1390, 1399, 1401, 1403, 1405, 1407, 1409, 1411, 1414, 1419, 1426, 1435, 1446, 1458, 1469, 1478, 1485, 1490, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1514, 1516, 1518, 1520, 1522, 1524, 1526, 1528, 1531, 1536, 1543, 1552, 1562, 1571, 1578, 1583, 1586, 1588, 1590, 1592, 1594, 1596, 1598, 1600, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1625, 1628, 1633, 1640, 1648, 1655, 1660, 1663, 1665, 1667, 1669, 1671, 1673, 1675, 1677, 1679, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1709, 1714, 1720, 1727, 1730, 1732, 1734, 1736, 1738, 1740, 1745, 1747, 1749, 1751, 1762, 1766, 1768, 1770, 1772, 1774, 1776, 1780, 1782, 1784, 1786, 1789, 1793, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1845, 1847, 1849, 1851, 1856, 1858, 1860, 1862, 1864, 1868, 1870, 1874, 1876, 1878, 1880, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1946, 1951, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1999, 2001, 2014, 2018, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2043, 2047, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2066, 2068, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2102, 2107, 2113, 2118, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2137, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2167, 2172, 2179, 2188, 2195, 2200, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2246, 2251, 2258, 2267, 2277, 2286, 2293, 2298, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2322, 2324, 2326, 2328, 2330, 2332, 2334, 2336, 2339, 2344, 2351, 2360, 2371, 2383, 2394, 2403, 2410, 2415, 2418, 2420, 2422, 2424, 2426, 2428, 2437, 2441, 2445, 2447, 2449, 2451, 2453, 2456, 2461, 2468, 2477, 2488, 2501, 2515, 2528, 2539, 2548, 2555, 2560, 2563, 2565, 2567, 2569, 2571, 2582, 2585, 2587, 2589, 2591, 2593, 2596, 2601, 2608, 2617, 2628, 2641, 2656, 2674, 2689, 2702, 2716, 2725, 2732, 2737, 2740, 2742, 2744, 2746, 2757, 2759, 2761, 2763, 2765, 2768, 2773, 2780, 2789, 2800, 2813, 2828, 2845, 2863, 2880, 2896, 2909, 2920, 2929, 2936, 2941, 2944, 2946, 2949, 2958, 2960, 2962, 2964, 2967, 2973, 2980, 2989, 3000, 3013, 3028, 3045, 3064, 3084, 3103, 3120, 3135, 3148, 3159, 3168, 3175, 3180, 3183, 3185, 3194, 3196, 3198, 3201, 3206, 3213, 3222, 3233, 3246, 3261, 3278, 3297, 3318, 3340, 3361, 3380, 3397, 3412, 3425, 3436, 3445, 3452, 3457, 3460, 3467, 3469, 3473, 3478, 3485, 3494, 3505, 3518, 3533, 3550, 3569, 3590, 3613, 3637, 3660, 3681, 3700, 3717, 3732, 3745, 3756, 3765, 3772, 3777]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 9780 ms to find 600 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3240/12464 places, 7371/18463 transitions.
Applied a total of 0 rules in 489 ms. Remains 3240 /3240 variables (removed 0) and now considering 7371/7371 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 28027 ms. Remains : 3240/12464 places, 7371/18463 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Applied a total of 0 rules in 460 ms. Remains 3240 /3240 variables (removed 0) and now considering 7371/7371 (removed 0) transitions.
[2026-05-25 16:49:10] [INFO ] Flow matrix only has 6771 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-12320317777466676511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4517178075246901797.kers'
[2026-05-25 16:49:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12320317777466676511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4517178075246901797.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 6 ms.
// Phase 1: matrix 6771 rows 3194 cols 17731 entries
Finished phase 1 with 2514 SingleSign rule and 654 generalized
[2026-05-25 16:49:11] [INFO ] Computed 72 invariants in 140 ms
Computed 72 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-4517178075246901797.kers
Total runtime 153 ms.
[2026-05-25 16:49:17] [INFO ] Implicit Places using invariants in 6342 ms returned []
[2026-05-25 16:49:17] [INFO ] Flow matrix only has 6771 transitions (discarded 600 similar events)
[2026-05-25 16:49:17] [INFO ] Invariant cache hit.
[2026-05-25 16:49:20] [INFO ] State equation strengthened by 2777 read => feed constraints.
[2026-05-25 16:49:51] [INFO ] Performed 552/3240 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:50:22] [INFO ] Performed 981/3240 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:50:52] [INFO ] Performed 1268/3240 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:51:23] [INFO ] Performed 1517/3240 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-25 16:51:23] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-25 16:51:23] [INFO ] Implicit Places using invariants and state equation in 126417 ms returned []
Implicit Place search using SMT with State Equation took 132775 ms to find 0 implicit places.
Running 7346 sub problems to find dead transitions.
[2026-05-25 16:51:23] [INFO ] Flow matrix only has 6771 transitions (discarded 600 similar events)
[2026-05-25 16:51:23] [INFO ] Invariant cache hit.
[2026-05-25 16:51:23] [INFO ] State equation strengthened by 2777 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/3238 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7346 unsolved
SMT process timed out in 36851ms, After SMT, problems are : Problem set: 0 solved, 7346 unsolved
Search for dead transitions found 0 dead transitions in 36928ms
Finished structural reductions in LTL mode , in 1 iterations and 170242 ms. Remains : 3240/3240 places, 7371/7371 transitions.
Support contains 70 out of 3240 places after structural reductions.
[2026-05-25 16:52:01] [INFO ] Flatten gal took : 396 ms
[2026-05-25 16:52:01] [INFO ] Flatten gal took : 186 ms
[2026-05-25 16:52:01] [INFO ] Input system was already deterministic with 7371 transitions.
Support contains 67 out of 3240 places (down from 70) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 39 to 37
RANDOM walk for 40000 steps (644 resets) in 2411 ms. (16 steps per ms) remains 22/37 properties
BEST_FIRST walk for 4004 steps (12 resets) in 49 ms. (80 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 57 ms. (69 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 45 ms. (87 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 46 ms. (85 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 37 ms. (105 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
[2026-05-25 16:52:02] [INFO ] Flow matrix only has 6771 transitions (discarded 600 similar events)
[2026-05-25 16:52:02] [INFO ] Invariant cache hit.
[2026-05-25 16:52:02] [INFO ] State equation strengthened by 2777 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 1 (OVERLAPS) 2494/2542 variables, 10/10 constraints. Problems are: Problem set: 4 solved, 18 unsolved
SMT process timed out in 5807ms, After SMT, problems are : Problem set: 4 solved, 18 unsolved
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 35 out of 3240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 3240 transition count 7351
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 3220 transition count 7351
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 40 place count 3220 transition count 7335
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 72 place count 3204 transition count 7335
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 83 place count 3193 transition count 7294
Iterating global reduction 2 with 11 rules applied. Total rules applied 94 place count 3193 transition count 7294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 94 place count 3193 transition count 7293
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 3192 transition count 7293
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 3187 transition count 7263
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 3187 transition count 7263
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 10 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 174 place count 3153 transition count 7229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 177 place count 3150 transition count 7226
Iterating global reduction 2 with 3 rules applied. Total rules applied 180 place count 3150 transition count 7226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 183 place count 3147 transition count 7208
Iterating global reduction 2 with 3 rules applied. Total rules applied 186 place count 3147 transition count 7208
Free-agglomeration rule (complex) applied 274 times.
Iterating global reduction 2 with 274 rules applied. Total rules applied 460 place count 3147 transition count 8649
Reduce places removed 274 places and 0 transitions.
Iterating post reduction 2 with 274 rules applied. Total rules applied 734 place count 2873 transition count 8649
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 742 place count 2873 transition count 8649
Applied a total of 742 rules in 4532 ms. Remains 2873 /3240 variables (removed 367) and now considering 8649/7371 (removed -1278) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4533 ms. Remains : 2873/3240 places, 8649/7371 transitions.
RANDOM walk for 40000 steps (1060 resets) in 2145 ms. (18 steps per ms) remains 15/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
[2026-05-25 16:52:14] [INFO ] Flow matrix only has 7793 transitions (discarded 856 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18333650212161558018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1187775444159801584.kers'
[2026-05-25 16:52:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18333650212161558018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1187775444159801584.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 7793 rows 2827 cols 21490 entries
Finished phase 1 with 2768 SingleSign rule and 33 generalized
[2026-05-25 16:52:14] [INFO ] Computed 72 invariants in 97 ms
Computed 72 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-1187775444159801584.kers
Total runtime 103 ms.
[2026-05-25 16:52:14] [INFO ] State equation strengthened by 4422 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp37 is UNSAT
At refinement iteration 1 (OVERLAPS) 2742/2773 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
SMT process timed out in 46003ms, After SMT, problems are : Problem set: 1 solved, 14 unsolved
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 27 out of 2873 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2873/2873 places, 8649/8649 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2873 transition count 8647
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2871 transition count 8647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 2871 transition count 8646
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 2870 transition count 8646
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 2868 transition count 8639
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 2868 transition count 8639
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 2868 transition count 8639
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 2866 transition count 8637
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 2866 transition count 8637
Applied a total of 17 rules in 1694 ms. Remains 2866 /2873 variables (removed 7) and now considering 8637/8649 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1694 ms. Remains : 2866/2873 places, 8637/8649 transitions.
RANDOM walk for 40000 steps (1061 resets) in 1483 ms. (26 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (91 resets) in 157 ms. (253 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (92 resets) in 141 ms. (281 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (92 resets) in 141 ms. (281 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (108 resets) in 154 ms. (258 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (93 resets) in 142 ms. (279 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (90 resets) in 139 ms. (285 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40002 steps (80 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (93 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (82 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (80 resets) in 304 ms. (131 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (95 resets) in 144 ms. (275 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (93 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (93 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (92 resets) in 140 ms. (283 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 28818 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :2 out of 13
Probabilistic random walk after 28818 steps, saw 12337 distinct states, run finished after 3009 ms. (steps per millisecond=9 ) properties seen :2
[2026-05-25 16:53:05] [INFO ] Flow matrix only has 7781 transitions (discarded 856 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4599264828632295986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15831065178447249729.kers'
[2026-05-25 16:53:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4599264828632295986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15831065178447249729.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 8 ms.
// Phase 1: matrix 7781 rows 2820 cols 21466 entries
Finished phase 1 with 2764 SingleSign rule and 30 generalized
[2026-05-25 16:53:05] [INFO ] Computed 72 invariants in 125 ms
Computed 72 P flows in 126 ms.
Exported basis to /tmp/petrispot-output-15831065178447249729.kers
Total runtime 143 ms.
[2026-05-25 16:53:05] [INFO ] State equation strengthened by 4417 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 2740/2762 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2762 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 77100ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 22 out of 2866 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2866/2866 places, 8637/8637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2866 transition count 8636
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2865 transition count 8636
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 2862 transition count 8623
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 2862 transition count 8623
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 2862 transition count 8623
Applied a total of 9 rules in 1384 ms. Remains 2862 /2866 variables (removed 4) and now considering 8623/8637 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1385 ms. Remains : 2862/2866 places, 8623/8637 transitions.
Successfully simplified 5 atomic propositions for a total of 15 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 616 stabilizing places and 2170 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0)||X(F(p1))) U (X(X(p2))||G(!p3))))'
Support contains 8 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3219 transition count 7295
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3219 transition count 7295
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 52 place count 3209 transition count 7260
Iterating global reduction 0 with 10 rules applied. Total rules applied 62 place count 3209 transition count 7260
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 67 place count 3204 transition count 7230
Iterating global reduction 0 with 5 rules applied. Total rules applied 72 place count 3204 transition count 7230
Applied a total of 72 rules in 1795 ms. Remains 3204 /3240 variables (removed 36) and now considering 7230/7371 (removed 141) transitions.
[2026-05-25 16:54:26] [INFO ] Flow matrix only has 6630 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-4279851146125785140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8160970836686095198.kers'
[2026-05-25 16:54:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4279851146125785140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8160970836686095198.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6630 rows 3158 cols 17428 entries
Finished phase 1 with 2486 SingleSign rule and 646 generalized
[2026-05-25 16:54:26] [INFO ] Computed 72 invariants in 105 ms
Computed 72 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-8160970836686095198.kers
Total runtime 118 ms.
[2026-05-25 16:54:32] [INFO ] Implicit Places using invariants in 5852 ms returned [12, 1071, 1485, 1509, 1560, 1561, 1615, 1957, 2151]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 5860 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3195/3240 places, 7230/7371 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3186 transition count 7221
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3186 transition count 7221
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 3177 transition count 7212
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 3177 transition count 7212
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 3168 transition count 7203
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 3168 transition count 7203
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 62 place count 3160 transition count 7155
Iterating global reduction 0 with 8 rules applied. Total rules applied 70 place count 3160 transition count 7155
Applied a total of 70 rules in 2202 ms. Remains 3160 /3195 variables (removed 35) and now considering 7155/7230 (removed 75) transitions.
[2026-05-25 16:54:34] [INFO ] Flow matrix only has 6555 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-9577963938879637601.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6684693054983367461.kers'
[2026-05-25 16:54:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9577963938879637601.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6684693054983367461.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6555 rows 3114 cols 17260 entries
Finished phase 1 with 2461 SingleSign rule and 636 generalized
[2026-05-25 16:54:34] [INFO ] Computed 63 invariants in 155 ms
Computed 63 P flows in 155 ms.
Exported basis to /tmp/petrispot-output-6684693054983367461.kers
Total runtime 166 ms.
[2026-05-25 16:54:40] [INFO ] Implicit Places using invariants in 5447 ms returned []
[2026-05-25 16:54:40] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2026-05-25 16:54:40] [INFO ] Invariant cache hit.
[2026-05-25 16:54:43] [INFO ] State equation strengthened by 2632 read => feed constraints.
[2026-05-25 16:55:13] [INFO ] Performed 642/3160 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:55:43] [INFO ] Performed 1206/3160 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:56:14] [INFO ] Performed 1490/3160 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:56:44] [INFO ] Performed 1764/3160 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 16:56:44] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 16:56:44] [INFO ] Implicit Places using invariants and state equation in 124543 ms returned []
Implicit Place search using SMT with State Equation took 129994 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3160/3240 places, 7155/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139853 ms. Remains : 3160/3240 places, 7155/7371 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0)||X(F(p1))) U (X(X(p2))||G(!p3))))'
Stuttering acceptance computed with spot in 566 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND p0 (NOT p1) (NOT p2) p3), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p2) p3), (AND p0 (NOT p1) (NOT p2) p3), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) p3 (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) p3), (AND p0 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-00
Product exploration explored 100000 steps with 1617 reset in 1049 ms.
Product exploration explored 100000 steps with 1617 reset in 1265 ms.
Computed a total of 536 stabilizing places and 1954 stable transitions
Computed a total of 536 stabilizing places and 1954 stable transitions
Detected a total of 536/3160 stabilizing places and 1954/7155 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge based reduction with 22 factoid took 98 ms. Reduced automaton from 11 states, 22 edges and 4 AP (stutter sensitive) to 9 states, 15 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (645 resets) in 885 ms. (45 steps per ms) remains 5/14 properties
BEST_FIRST walk for 40002 steps (120 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (120 resets) in 235 ms. (169 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (120 resets) in 128 ms. (310 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (120 resets) in 130 ms. (305 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (120 resets) in 132 ms. (300 steps per ms) remains 5/5 properties
[2026-05-25 16:56:48] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2026-05-25 16:56:48] [INFO ] Invariant cache hit.
[2026-05-25 16:56:48] [INFO ] State equation strengthened by 2632 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf2 is UNSAT
Problem apf9 is UNSAT
Problem apf13 is UNSAT
At refinement iteration 1 (OVERLAPS) 2458/2466 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2466 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 616/3082 variables, 5/8 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3082 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/3083 variables, 1/9 constraints. Problems are: Problem set: 3 solved, 2 unsolved
SMT process timed out in 5719ms, 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 3160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3160/3160 places, 7155/7155 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3160 transition count 7133
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3138 transition count 7133
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 44 place count 3138 transition count 7119
Deduced a syphon composed of 14 places in 6 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 72 place count 3124 transition count 7119
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 3122 transition count 7117
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 3122 transition count 7117
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 76 place count 3122 transition count 7115
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 80 place count 3120 transition count 7115
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 3118 transition count 7103
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 3118 transition count 7103
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 7 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 132 place count 3094 transition count 7079
Free-agglomeration rule (complex) applied 276 times.
Iterating global reduction 2 with 276 rules applied. Total rules applied 408 place count 3094 transition count 8348
Reduce places removed 276 places and 0 transitions.
Iterating post reduction 2 with 276 rules applied. Total rules applied 684 place count 2818 transition count 8348
Applied a total of 684 rules in 2951 ms. Remains 2818 /3160 variables (removed 342) and now considering 8348/7155 (removed -1193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2951 ms. Remains : 2818/3160 places, 8348/7155 transitions.
RANDOM walk for 40000 steps (1049 resets) in 1320 ms. (30 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (92 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (94 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 23778 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 23778 steps, saw 10197 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 16:57:00] [INFO ] Flow matrix only has 7478 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5820363787521919717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11708566732989817159.kers'
[2026-05-25 16:57:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5820363787521919717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11708566732989817159.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 7478 rows 2772 cols 20474 entries
Finished phase 1 with 2736 SingleSign rule and 19 generalized
[2026-05-25 16:57:00] [INFO ] Computed 63 invariants in 122 ms
Computed 63 P flows in 122 ms.
Exported basis to /tmp/petrispot-output-11708566732989817159.kers
Total runtime 129 ms.
[2026-05-25 16:57:00] [INFO ] State equation strengthened by 4167 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2693/2697 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2697 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 43/2740 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2740 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2740 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/2741 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2741 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 46332ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2818 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2818/2818 places, 8348/8348 transitions.
Applied a total of 0 rules in 537 ms. Remains 2818 /2818 variables (removed 0) and now considering 8348/8348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 537 ms. Remains : 2818/2818 places, 8348/8348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2818/2818 places, 8348/8348 transitions.
Applied a total of 0 rules in 553 ms. Remains 2818 /2818 variables (removed 0) and now considering 8348/8348 (removed 0) transitions.
[2026-05-25 16:57:47] [INFO ] Flow matrix only has 7478 transitions (discarded 870 similar events)
[2026-05-25 16:57:47] [INFO ] Invariant cache hit.
[2026-05-25 16:57:53] [INFO ] Implicit Places using invariants in 5189 ms returned [1427, 1447]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5203 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2816/2818 places, 8348/8348 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2814 transition count 8346
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2814 transition count 8346
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2812 transition count 8344
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2812 transition count 8344
Applied a total of 8 rules in 1082 ms. Remains 2812 /2816 variables (removed 4) and now considering 8344/8348 (removed 4) transitions.
[2026-05-25 16:57:54] [INFO ] Flow matrix only has 7474 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1444085433594647611.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7730668071752746669.kers'
[2026-05-25 16:57:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1444085433594647611.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7730668071752746669.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 7474 rows 2766 cols 20434 entries
Finished phase 1 with 2734 SingleSign rule and 17 generalized
[2026-05-25 16:57:54] [INFO ] Computed 61 invariants in 107 ms
Computed 61 P flows in 108 ms.
Exported basis to /tmp/petrispot-output-7730668071752746669.kers
Total runtime 121 ms.
[2026-05-25 16:57:59] [INFO ] Implicit Places using invariants in 5387 ms returned []
[2026-05-25 16:57:59] [INFO ] Flow matrix only has 7474 transitions (discarded 870 similar events)
[2026-05-25 16:57:59] [INFO ] Invariant cache hit.
[2026-05-25 16:58:02] [INFO ] State equation strengthened by 4167 read => feed constraints.
[2026-05-25 16:58:32] [INFO ] Performed 278/2812 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:59:02] [INFO ] Performed 738/2812 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:59:32] [INFO ] Performed 1062/2812 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:00:02] [INFO ] Performed 1238/2812 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:00:02] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:00:02] [INFO ] Implicit Places using invariants and state equation in 123397 ms returned []
Implicit Place search using SMT with State Equation took 128789 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2812/2818 places, 8344/8348 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 135627 ms. Remains : 2812/2818 places, 8344/8348 transitions.
Found 3 invariant AP formulas.
Knowledge based reduction with 25 factoid took 295 ms. Reduced automaton from 9 states, 15 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Knowledge-based reduction took 195764 ms.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Support contains 4 out of 3160 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3160/3160 places, 7155/7155 transitions.
Applied a total of 0 rules in 402 ms. Remains 3160 /3160 variables (removed 0) and now considering 7155/7155 (removed 0) transitions.
[2026-05-25 17:00:03] [INFO ] Flow matrix only has 6555 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-10758975478579206058.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15578967178850797675.kers'
[2026-05-25 17:00:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10758975478579206058.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15578967178850797675.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6555 rows 3114 cols 17260 entries
Finished phase 1 with 2461 SingleSign rule and 636 generalized
[2026-05-25 17:00:04] [INFO ] Computed 63 invariants in 104 ms
Computed 63 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-15578967178850797675.kers
Total runtime 109 ms.
[2026-05-25 17:00:09] [INFO ] Implicit Places using invariants in 5318 ms returned []
[2026-05-25 17:00:09] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2026-05-25 17:00:09] [INFO ] Invariant cache hit.
[2026-05-25 17:00:11] [INFO ] State equation strengthened by 2632 read => feed constraints.
[2026-05-25 17:00:42] [INFO ] Performed 616/3160 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:01:12] [INFO ] Performed 1163/3160 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:01:42] [INFO ] Performed 1480/3160 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:02:12] [INFO ] Performed 1749/3160 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:02:12] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:02:12] [INFO ] Implicit Places using invariants and state equation in 123194 ms returned []
Implicit Place search using SMT with State Equation took 128528 ms to find 0 implicit places.
Running 7130 sub problems to find dead transitions.
[2026-05-25 17:02:12] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2026-05-25 17:02:12] [INFO ] Invariant cache hit.
[2026-05-25 17:02:12] [INFO ] State equation strengthened by 2632 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3158 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7130 unsolved
SMT process timed out in 35926ms, After SMT, problems are : Problem set: 0 solved, 7130 unsolved
Search for dead transitions found 0 dead transitions in 35957ms
Finished structural reductions in LTL mode , in 1 iterations and 164935 ms. Remains : 3160/3160 places, 7155/7155 transitions.
Computed a total of 536 stabilizing places and 1954 stable transitions
Computed a total of 536 stabilizing places and 1954 stable transitions
Detected a total of 536/3160 stabilizing places and 1954/7155 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 44 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (645 resets) in 652 ms. (61 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (120 resets) in 123 ms. (322 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (120 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (120 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (120 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 27354 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 4
Probabilistic random walk after 27354 steps, saw 11822 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 17:02:51] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2026-05-25 17:02:51] [INFO ] Invariant cache hit.
[2026-05-25 17:02:51] [INFO ] State equation strengthened by 2632 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2461/2465 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2465 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 615/3080 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5527ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3160/3160 places, 7155/7155 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3160 transition count 7133
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3138 transition count 7133
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 44 place count 3138 transition count 7120
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 70 place count 3125 transition count 7120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 3124 transition count 7119
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 3124 transition count 7119
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 72 place count 3124 transition count 7118
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 3123 transition count 7118
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 3122 transition count 7112
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 3122 transition count 7112
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 126 place count 3097 transition count 7087
Free-agglomeration rule (complex) applied 277 times.
Iterating global reduction 2 with 277 rules applied. Total rules applied 403 place count 3097 transition count 8350
Reduce places removed 277 places and 0 transitions.
Iterating post reduction 2 with 277 rules applied. Total rules applied 680 place count 2820 transition count 8350
Applied a total of 680 rules in 2623 ms. Remains 2820 /3160 variables (removed 340) and now considering 8350/7155 (removed -1195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2623 ms. Remains : 2820/3160 places, 8350/7155 transitions.
RANDOM walk for 40000 steps (1047 resets) in 1186 ms. (33 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (93 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (94 resets) in 139 ms. (285 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (94 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 27316 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :3 out of 4
Probabilistic random walk after 27316 steps, saw 11653 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :3
[2026-05-25 17:03:03] [INFO ] Flow matrix only has 7480 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1031355125937903823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6931172685357739104.kers'
[2026-05-25 17:03:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1031355125937903823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6931172685357739104.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 7480 rows 2774 cols 20476 entries
Finished phase 1 with 2737 SingleSign rule and 20 generalized
[2026-05-25 17:03:03] [INFO ] Computed 63 invariants in 153 ms
Computed 63 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-6931172685357739104.kers
Total runtime 165 ms.
[2026-05-25 17:03:03] [INFO ] State equation strengthened by 4167 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2695/2697 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2697 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/2740 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2740 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2740 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/2776 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 45697ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2820 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2820/2820 places, 8350/8350 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2820 transition count 8349
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2819 transition count 8349
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2818 transition count 8348
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2818 transition count 8348
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 2818 transition count 8348
Applied a total of 5 rules in 1412 ms. Remains 2818 /2820 variables (removed 2) and now considering 8348/8350 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1412 ms. Remains : 2818/2820 places, 8348/8350 transitions.
RANDOM walk for 40000 steps (1048 resets) in 1143 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (93 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 26913 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 1
Probabilistic random walk after 26913 steps, saw 11480 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 17:03:54] [INFO ] Flow matrix only has 7478 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3780905050685374985.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5974903214895708321.kers'
[2026-05-25 17:03:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3780905050685374985.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5974903214895708321.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 16 ms.
// Phase 1: matrix 7478 rows 2772 cols 20474 entries
Finished phase 1 with 2736 SingleSign rule and 19 generalized
[2026-05-25 17:03:54] [INFO ] Computed 63 invariants in 170 ms
Computed 63 P flows in 171 ms.
Exported basis to /tmp/petrispot-output-5974903214895708321.kers
Total runtime 185 ms.
[2026-05-25 17:03:54] [INFO ] State equation strengthened by 4167 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2694/2696 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2696 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/2738 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2738 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2738 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/2774 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 76946ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2818 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2818/2818 places, 8348/8348 transitions.
Applied a total of 0 rules in 511 ms. Remains 2818 /2818 variables (removed 0) and now considering 8348/8348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 2818/2818 places, 8348/8348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2818/2818 places, 8348/8348 transitions.
Applied a total of 0 rules in 562 ms. Remains 2818 /2818 variables (removed 0) and now considering 8348/8348 (removed 0) transitions.
[2026-05-25 17:05:12] [INFO ] Flow matrix only has 7478 transitions (discarded 870 similar events)
[2026-05-25 17:05:12] [INFO ] Invariant cache hit.
[2026-05-25 17:05:17] [INFO ] Implicit Places using invariants in 5190 ms returned [1428, 1448]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5200 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2816/2818 places, 8348/8348 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2814 transition count 8346
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2814 transition count 8346
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2812 transition count 8344
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2812 transition count 8344
Applied a total of 8 rules in 1067 ms. Remains 2812 /2816 variables (removed 4) and now considering 8344/8348 (removed 4) transitions.
[2026-05-25 17:05:18] [INFO ] Flow matrix only has 7474 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7444554699054229352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12740535735956079578.kers'
[2026-05-25 17:05:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7444554699054229352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12740535735956079578.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 7474 rows 2766 cols 20434 entries
Finished phase 1 with 2734 SingleSign rule and 17 generalized
[2026-05-25 17:05:18] [INFO ] Computed 61 invariants in 156 ms
Computed 61 P flows in 157 ms.
Exported basis to /tmp/petrispot-output-12740535735956079578.kers
Total runtime 174 ms.
[2026-05-25 17:05:23] [INFO ] Implicit Places using invariants in 5303 ms returned []
[2026-05-25 17:05:23] [INFO ] Flow matrix only has 7474 transitions (discarded 870 similar events)
[2026-05-25 17:05:23] [INFO ] Invariant cache hit.
[2026-05-25 17:05:26] [INFO ] State equation strengthened by 4167 read => feed constraints.
[2026-05-25 17:05:56] [INFO ] Performed 265/2812 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:06:26] [INFO ] Performed 699/2812 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:06:57] [INFO ] Performed 996/2812 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:07:30] [INFO ] Performed 1239/2812 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 17:07:30] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 17:07:30] [INFO ] Implicit Places using invariants and state equation in 126979 ms returned []
Implicit Place search using SMT with State Equation took 132284 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2812/2818 places, 8344/8348 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 139114 ms. Remains : 2812/2818 places, 8344/8348 transitions.
Knowledge based reduction with 6 factoid took 110 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Knowledge-based reduction took 282604 ms.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Product exploration explored 100000 steps with 1618 reset in 949 ms.
Product exploration explored 100000 steps with 1616 reset in 941 ms.
Spot run failed in 113 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin8280598762561217147
[2026-05-25 17:07:33] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8280598762561217147
Running compilation step : cd /tmp/ltsmin8280598762561217147;'/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/ltsmin8280598762561217147;'/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/ltsmin8280598762561217147;'/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 4 out of 3160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3160/3160 places, 7155/7155 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3159 transition count 7154
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3159 transition count 7154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3158 transition count 7148
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3158 transition count 7148
Applied a total of 4 rules in 1293 ms. Remains 3158 /3160 variables (removed 2) and now considering 7148/7155 (removed 7) transitions.
[2026-05-25 17:07:37] [INFO ] Flow matrix only has 6548 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-10511064490876500550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11188508574388573294.kers'
[2026-05-25 17:07:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10511064490876500550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11188508574388573294.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6548 rows 3112 cols 17244 entries
Finished phase 1 with 2459 SingleSign rule and 636 generalized
[2026-05-25 17:07:38] [INFO ] Computed 63 invariants in 152 ms
Computed 63 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-11188508574388573294.kers
Total runtime 163 ms.
[2026-05-25 17:07:43] [INFO ] Implicit Places using invariants in 5322 ms returned [1629]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5327 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3157/3160 places, 7148/7155 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3156 transition count 7147
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3156 transition count 7147
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3155 transition count 7146
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3155 transition count 7146
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3154 transition count 7145
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3154 transition count 7145
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3153 transition count 7139
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3153 transition count 7139
Applied a total of 8 rules in 2111 ms. Remains 3153 /3157 variables (removed 4) and now considering 7139/7148 (removed 9) transitions.
[2026-05-25 17:07:45] [INFO ] Flow matrix only has 6539 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-9674480428179101787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13550356584123965010.kers'
[2026-05-25 17:07:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9674480428179101787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13550356584123965010.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6539 rows 3107 cols 17224 entries
Finished phase 1 with 2755 SingleSign rule and 336 generalized
[2026-05-25 17:07:45] [INFO ] Computed 62 invariants in 100 ms
Computed 62 P flows in 100 ms.
Exported basis to /tmp/petrispot-output-13550356584123965010.kers
Total runtime 104 ms.
[2026-05-25 17:07:50] [INFO ] Implicit Places using invariants in 5238 ms returned []
[2026-05-25 17:07:50] [INFO ] Flow matrix only has 6539 transitions (discarded 600 similar events)
[2026-05-25 17:07:50] [INFO ] Invariant cache hit.
[2026-05-25 17:07:53] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 17:08:23] [INFO ] Performed 604/3153 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:08:53] [INFO ] Performed 1091/3153 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:09:24] [INFO ] Performed 1447/3153 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-25 17:09:54] [INFO ] Performed 1703/3153 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 17:09:54] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 17:09:54] [INFO ] Implicit Places using invariants and state equation in 124261 ms returned []
Implicit Place search using SMT with State Equation took 129501 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3153/3160 places, 7139/7155 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138232 ms. Remains : 3153/3160 places, 7139/7155 transitions.
Built C files in :
/tmp/ltsmin16771778628030353292
[2026-05-25 17:09:54] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16771778628030353292
Running compilation step : cd /tmp/ltsmin16771778628030353292;'/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/ltsmin16771778628030353292;'/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/ltsmin16771778628030353292;'/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 17:09:58] [INFO ] Flatten gal took : 139 ms
[2026-05-25 17:09:58] [INFO ] Flatten gal took : 142 ms
[2026-05-25 17:09:58] [INFO ] Time to serialize gal into /tmp/LTL12928543626781714005.gal : 50 ms
[2026-05-25 17:09:58] [INFO ] Time to serialize properties into /tmp/LTL12856165591513624472.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12928543626781714005.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12511788878244292411.hoa' '-atoms' '/tmp/LTL12856165591513624472.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12856165591513624472.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12511788878244292411.hoa
Detected timeout of ITS tools.
[2026-05-25 17:10:13] [INFO ] Flatten gal took : 124 ms
[2026-05-25 17:10:14] [INFO ] Flatten gal took : 129 ms
[2026-05-25 17:10:14] [INFO ] Time to serialize gal into /tmp/LTL16102345595704079178.gal : 31 ms
[2026-05-25 17:10:14] [INFO ] Time to serialize properties into /tmp/LTL2919792462845778718.ltl : 3 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/LTL16102345595704079178.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2919792462845778718.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 : !((((F(!("((Node14HasAskedItsLeafSetToLx2ToReplaceNode1>=1)&&(LeafSetOfLx2IsSentToNode14>=1))")))||(X(F("((Node16NotifyThatHeIsActive>...397
Formula 0 simplified : (G"((Node14HasAskedItsLeafSetToLx2ToReplaceNode1>=1)&&(LeafSetOfLx2IsSentToNode14>=1))" & XG!"((Node16NotifyThatHeIsActive>=1)&&(Nod...374
Detected timeout of ITS tools.
[2026-05-25 17:10:29] [INFO ] Flatten gal took : 132 ms
[2026-05-25 17:10:29] [INFO ] Applying decomposition
[2026-05-25 17:10:29] [INFO ] Flatten gal took : 137 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/graph2176347128963177149.txt' '-o' '/tmp/graph2176347128963177149.bin' '-w' '/tmp/graph2176347128963177149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2176347128963177149.bin' '-l' '-1' '-v' '-w' '/tmp/graph2176347128963177149.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:10:29] [INFO ] Decomposing Gal with order
[2026-05-25 17:10:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:10:30] [INFO ] Removed a total of 5863 redundant transitions.
[2026-05-25 17:10:31] [INFO ] Flatten gal took : 854 ms
[2026-05-25 17:10:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 3846 labels/synchronizations in 320 ms.
[2026-05-25 17:10:31] [INFO ] Time to serialize gal into /tmp/LTL12659579507111469570.gal : 49 ms
[2026-05-25 17:10:31] [INFO ] Time to serialize properties into /tmp/LTL14981136884252033424.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/LTL12659579507111469570.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14981136884252033424.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((F(!("((i30.i0.i1.u3.Node14HasAskedItsLeafSetToLx2ToReplaceNode1>=1)&&(i30.i0.i1.u373.LeafSetOfLx2IsSentToNode14>=1))")))||(X(F("(...488
Formula 0 simplified : (G"((i30.i0.i1.u3.Node14HasAskedItsLeafSetToLx2ToReplaceNode1>=1)&&(i30.i0.i1.u373.LeafSetOfLx2IsSentToNode14>=1))" & XG!"((i11.u207...465
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-00 finished in 982036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(F(p1))))&&p0)))'
Support contains 3 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3217 transition count 7293
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3217 transition count 7293
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 58 place count 3205 transition count 7246
Iterating global reduction 0 with 12 rules applied. Total rules applied 70 place count 3205 transition count 7246
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 3200 transition count 7216
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 3200 transition count 7216
Applied a total of 80 rules in 1770 ms. Remains 3200 /3240 variables (removed 40) and now considering 7216/7371 (removed 155) transitions.
[2026-05-25 17:10:48] [INFO ] Flow matrix only has 6616 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-4254840664069867001.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7941789775424967905.kers'
[2026-05-25 17:10:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4254840664069867001.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7941789775424967905.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6616 rows 3154 cols 17396 entries
Finished phase 1 with 2483 SingleSign rule and 645 generalized
[2026-05-25 17:10:48] [INFO ] Computed 72 invariants in 160 ms
Computed 72 P flows in 161 ms.
Exported basis to /tmp/petrispot-output-7941789775424967905.kers
Total runtime 173 ms.
[2026-05-25 17:10:54] [INFO ] Implicit Places using invariants in 6113 ms returned [12, 1071, 1485, 1509, 1560, 1561, 1615, 1629, 1654, 1953, 2147]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 6122 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3189/3240 places, 7216/7371 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3178 transition count 7205
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3178 transition count 7205
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3167 transition count 7194
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3167 transition count 7194
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 3156 transition count 7183
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 3156 transition count 7183
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 3146 transition count 7123
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 3146 transition count 7123
Applied a total of 86 rules in 2246 ms. Remains 3146 /3189 variables (removed 43) and now considering 7123/7216 (removed 93) transitions.
[2026-05-25 17:10:56] [INFO ] Flow matrix only has 6523 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-1429657384852395523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10295862512682335274.kers'
[2026-05-25 17:10:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1429657384852395523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10295862512682335274.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6523 rows 3100 cols 17188 entries
Finished phase 1 with 3075 SingleSign rule and 10 generalized
[2026-05-25 17:10:57] [INFO ] Computed 61 invariants in 135 ms
Computed 61 P flows in 136 ms.
Exported basis to /tmp/petrispot-output-10295862512682335274.kers
Total runtime 151 ms.
[2026-05-25 17:11:02] [INFO ] Implicit Places using invariants in 5769 ms returned []
[2026-05-25 17:11:02] [INFO ] Flow matrix only has 6523 transitions (discarded 600 similar events)
[2026-05-25 17:11:02] [INFO ] Invariant cache hit.
[2026-05-25 17:11:05] [INFO ] State equation strengthened by 2612 read => feed constraints.
[2026-05-25 17:11:36] [INFO ] Performed 586/3146 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:12:06] [INFO ] Performed 1101/3146 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:12:36] [INFO ] Performed 1372/3146 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:13:07] [INFO ] Performed 1616/3146 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 17:13:07] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 17:13:07] [INFO ] Implicit Places using invariants and state equation in 125215 ms returned []
Implicit Place search using SMT with State Equation took 131008 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3146/3240 places, 7123/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141147 ms. Remains : 3146/3240 places, 7123/7371 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(F(p1))))&&p0)))'
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-01
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-01 finished in 141357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(X(F(p1))))))))'
Support contains 3 out of 3240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 3240 transition count 7350
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 3219 transition count 7350
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 42 place count 3219 transition count 7332
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 78 place count 3201 transition count 7332
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 95 place count 3184 transition count 7265
Iterating global reduction 2 with 17 rules applied. Total rules applied 112 place count 3184 transition count 7265
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 112 place count 3184 transition count 7263
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 3182 transition count 7263
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 123 place count 3175 transition count 7221
Iterating global reduction 2 with 7 rules applied. Total rules applied 130 place count 3175 transition count 7221
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 4 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 200 place count 3140 transition count 7186
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 204 place count 3136 transition count 7182
Iterating global reduction 2 with 4 rules applied. Total rules applied 208 place count 3136 transition count 7182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 212 place count 3132 transition count 7158
Iterating global reduction 2 with 4 rules applied. Total rules applied 216 place count 3132 transition count 7158
Applied a total of 216 rules in 3045 ms. Remains 3132 /3240 variables (removed 108) and now considering 7158/7371 (removed 213) transitions.
[2026-05-25 17:13:11] [INFO ] Flow matrix only has 6558 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-8112188567924324999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2286713384085741707.kers'
[2026-05-25 17:13:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8112188567924324999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2286713384085741707.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6558 rows 3086 cols 17288 entries
Finished phase 1 with 2414 SingleSign rule and 646 generalized
[2026-05-25 17:13:11] [INFO ] Computed 72 invariants in 163 ms
Computed 72 P flows in 164 ms.
Exported basis to /tmp/petrispot-output-2286713384085741707.kers
Total runtime 174 ms.
[2026-05-25 17:13:16] [INFO ] Implicit Places using invariants in 5635 ms returned [1045, 1453, 1475, 1524, 1525, 1575, 1589, 1611, 1904, 2096]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 5646 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3122/3240 places, 7158/7371 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 3117 transition count 7153
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 3117 transition count 7153
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 3112 transition count 7148
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 3112 transition count 7148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 3109 transition count 7130
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 3109 transition count 7130
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 36 place count 3104 transition count 7125
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 3099 transition count 7120
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 3099 transition count 7120
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 3093 transition count 7084
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 3093 transition count 7084
Applied a total of 58 rules in 3479 ms. Remains 3093 /3122 variables (removed 29) and now considering 7084/7158 (removed 74) transitions.
[2026-05-25 17:13:20] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3270158107849158780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12904820244155195240.kers'
[2026-05-25 17:13:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3270158107849158780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12904820244155195240.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6484 rows 3047 cols 17114 entries
Finished phase 1 with 2695 SingleSign rule and 336 generalized
[2026-05-25 17:13:20] [INFO ] Computed 62 invariants in 142 ms
Computed 62 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-12904820244155195240.kers
Total runtime 153 ms.
[2026-05-25 17:13:25] [INFO ] Implicit Places using invariants in 5640 ms returned []
[2026-05-25 17:13:25] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 17:13:25] [INFO ] Invariant cache hit.
[2026-05-25 17:13:28] [INFO ] State equation strengthened by 2627 read => feed constraints.
[2026-05-25 17:13:59] [INFO ] Performed 681/3093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:14:30] [INFO ] Performed 1207/3093 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-25 17:15:00] [INFO ] Performed 1526/3093 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-25 17:15:30] [INFO ] Performed 1803/3093 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 17:15:30] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 17:15:30] [INFO ] Implicit Places using invariants and state equation in 124437 ms returned []
Implicit Place search using SMT with State Equation took 130079 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3093/3240 places, 7084/7371 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 142251 ms. Remains : 3093/3240 places, 7084/7371 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(X(F(p1))))))))'
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-03
Product exploration explored 100000 steps with 2294 reset in 1047 ms.
Product exploration explored 100000 steps with 2295 reset in 1049 ms.
Computed a total of 494 stabilizing places and 1908 stable transitions
Computed a total of 494 stabilizing places and 1908 stable transitions
Detected a total of 494/3093 stabilizing places and 1908/7084 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 118 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (915 resets) in 710 ms. (56 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (128 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
[2026-05-25 17:15:33] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2026-05-25 17:15:33] [INFO ] Invariant cache hit.
[2026-05-25 17:15:33] [INFO ] State equation strengthened by 2627 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 87/9577 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/25 constraints, Generalized P Invariants (flows): 0/37 constraints, State Equation: 0/3093 constraints, ReadFeed: 0/2627 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 10 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 492 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-03 finished in 144985 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(((F(p1) U p2)&&F(p3)&&p0)))))'
Support contains 7 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3219 transition count 7300
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3219 transition count 7300
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 3208 transition count 7254
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 3208 transition count 7254
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 68 place count 3204 transition count 7230
Iterating global reduction 0 with 4 rules applied. Total rules applied 72 place count 3204 transition count 7230
Applied a total of 72 rules in 1805 ms. Remains 3204 /3240 variables (removed 36) and now considering 7230/7371 (removed 141) transitions.
[2026-05-25 17:15:34] [INFO ] Flow matrix only has 6630 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-5162001498268514548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12878731369850789964.kers'
[2026-05-25 17:15:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5162001498268514548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12878731369850789964.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6630 rows 3158 cols 17426 entries
Finished phase 1 with 2486 SingleSign rule and 646 generalized
[2026-05-25 17:15:35] [INFO ] Computed 72 invariants in 112 ms
Computed 72 P flows in 113 ms.
Exported basis to /tmp/petrispot-output-12878731369850789964.kers
Total runtime 123 ms.
[2026-05-25 17:15:40] [INFO ] Implicit Places using invariants in 6004 ms returned [12, 1488, 1512, 1563, 1564, 1618, 1632, 1657, 1956, 2150]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 6011 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3194/3240 places, 7230/7371 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3184 transition count 7220
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3184 transition count 7220
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3174 transition count 7210
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3174 transition count 7210
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 3164 transition count 7200
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 3164 transition count 7200
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 69 place count 3155 transition count 7146
Iterating global reduction 0 with 9 rules applied. Total rules applied 78 place count 3155 transition count 7146
Applied a total of 78 rules in 2178 ms. Remains 3155 /3194 variables (removed 39) and now considering 7146/7230 (removed 84) transitions.
[2026-05-25 17:15:43] [INFO ] Flow matrix only has 6546 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-6114009961477523161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10952997167227192423.kers'
[2026-05-25 17:15:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6114009961477523161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10952997167227192423.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6546 rows 3109 cols 17238 entries
Finished phase 1 with 2757 SingleSign rule and 336 generalized
[2026-05-25 17:15:43] [INFO ] Computed 62 invariants in 142 ms
Computed 62 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-10952997167227192423.kers
Total runtime 160 ms.
[2026-05-25 17:15:48] [INFO ] Implicit Places using invariants in 5621 ms returned []
[2026-05-25 17:15:48] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:15:48] [INFO ] Invariant cache hit.
[2026-05-25 17:15:51] [INFO ] State equation strengthened by 2627 read => feed constraints.
[2026-05-25 17:16:22] [INFO ] Performed 653/3155 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:16:52] [INFO ] Performed 1177/3155 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:17:22] [INFO ] Performed 1417/3155 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:17:52] [INFO ] Performed 1676/3155 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:17:52] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:17:52] [INFO ] Implicit Places using invariants and state equation in 124015 ms returned []
Implicit Place search using SMT with State Equation took 129640 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3155/3240 places, 7146/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139637 ms. Remains : 3155/3240 places, 7146/7371 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(((F(p1) U p2)&&F(p3)&&p0)))))'
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-05
Stuttering criterion allowed to conclude after 62 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-05 finished in 140056 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((G((G(p0) U X(X(X(p1)))))||X(p2))))'
Support contains 5 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3220 transition count 7301
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3220 transition count 7301
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 3210 transition count 7261
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 3210 transition count 7261
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 64 place count 3206 transition count 7237
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 3206 transition count 7237
Applied a total of 68 rules in 1744 ms. Remains 3206 /3240 variables (removed 34) and now considering 7237/7371 (removed 134) transitions.
[2026-05-25 17:17:54] [INFO ] Flow matrix only has 6637 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-7218555935865881098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13672585846716589103.kers'
[2026-05-25 17:17:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7218555935865881098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13672585846716589103.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6637 rows 3160 cols 17443 entries
Finished phase 1 with 2487 SingleSign rule and 647 generalized
[2026-05-25 17:17:55] [INFO ] Computed 72 invariants in 158 ms
Computed 72 P flows in 159 ms.
Exported basis to /tmp/petrispot-output-13672585846716589103.kers
Total runtime 171 ms.
[2026-05-25 17:18:01] [INFO ] Implicit Places using invariants in 6546 ms returned [12, 1071, 1485, 1509, 1560, 1634, 1659, 1958, 2152]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 6555 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3197/3240 places, 7237/7371 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3188 transition count 7228
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3188 transition count 7228
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 3179 transition count 7219
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 3179 transition count 7219
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 3170 transition count 7210
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 3170 transition count 7210
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 62 place count 3162 transition count 7162
Iterating global reduction 0 with 8 rules applied. Total rules applied 70 place count 3162 transition count 7162
Applied a total of 70 rules in 2262 ms. Remains 3162 /3197 variables (removed 35) and now considering 7162/7237 (removed 75) transitions.
[2026-05-25 17:18:03] [INFO ] Flow matrix only has 6562 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-4720844419200088431.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-970249702335769125.kers'
[2026-05-25 17:18:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4720844419200088431.kers, --Pflows, --basisKERS=/tmp/petrispot-output-970249702335769125.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6562 rows 3116 cols 17274 entries
Finished phase 1 with 2463 SingleSign rule and 636 generalized
[2026-05-25 17:18:03] [INFO ] Computed 63 invariants in 157 ms
Computed 63 P flows in 158 ms.
Exported basis to /tmp/petrispot-output-970249702335769125.kers
Total runtime 170 ms.
[2026-05-25 17:18:09] [INFO ] Implicit Places using invariants in 5877 ms returned []
[2026-05-25 17:18:09] [INFO ] Flow matrix only has 6562 transitions (discarded 600 similar events)
[2026-05-25 17:18:09] [INFO ] Invariant cache hit.
[2026-05-25 17:18:13] [INFO ] State equation strengthened by 2637 read => feed constraints.
[2026-05-25 17:18:43] [INFO ] Performed 560/3162 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:19:13] [INFO ] Performed 1072/3162 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:19:43] [INFO ] Performed 1382/3162 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:20:14] [INFO ] Performed 1666/3162 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:20:14] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:20:14] [INFO ] Implicit Places using invariants and state equation in 124345 ms returned []
Implicit Place search using SMT with State Equation took 130225 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3162/3240 places, 7162/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140788 ms. Remains : 3162/3240 places, 7162/7371 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((G((G(p0) U X(X(X(p1)))))||X(p2))))'
Stuttering acceptance computed with spot in 797 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), false, (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-06 finished in 141664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(X(X(G(p1))))))))'
Support contains 5 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3217 transition count 7293
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3217 transition count 7293
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 58 place count 3205 transition count 7246
Iterating global reduction 0 with 12 rules applied. Total rules applied 70 place count 3205 transition count 7246
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 3200 transition count 7216
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 3200 transition count 7216
Applied a total of 80 rules in 1897 ms. Remains 3200 /3240 variables (removed 40) and now considering 7216/7371 (removed 155) transitions.
[2026-05-25 17:20:16] [INFO ] Flow matrix only has 6616 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-14491892355075458532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9407891848487499405.kers'
[2026-05-25 17:20:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14491892355075458532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9407891848487499405.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6616 rows 3154 cols 17396 entries
Finished phase 1 with 2483 SingleSign rule and 645 generalized
[2026-05-25 17:20:16] [INFO ] Computed 72 invariants in 158 ms
Computed 72 P flows in 160 ms.
Exported basis to /tmp/petrispot-output-9407891848487499405.kers
Total runtime 171 ms.
[2026-05-25 17:20:23] [INFO ] Implicit Places using invariants in 6269 ms returned [12, 1071, 1485, 1509, 1560, 1561, 1615, 1629, 1654, 1953, 2147]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 6276 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3189/3240 places, 7216/7371 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3178 transition count 7205
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3178 transition count 7205
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3167 transition count 7194
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3167 transition count 7194
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 3156 transition count 7183
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 3156 transition count 7183
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 3146 transition count 7123
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 3146 transition count 7123
Applied a total of 86 rules in 2188 ms. Remains 3146 /3189 variables (removed 43) and now considering 7123/7216 (removed 93) transitions.
[2026-05-25 17:20:25] [INFO ] Flow matrix only has 6523 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-10553562968367738453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5618978886833768003.kers'
[2026-05-25 17:20:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10553562968367738453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5618978886833768003.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 11 ms.
// Phase 1: matrix 6523 rows 3100 cols 17188 entries
Finished phase 1 with 3075 SingleSign rule and 10 generalized
[2026-05-25 17:20:25] [INFO ] Computed 61 invariants in 137 ms
Computed 61 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-5618978886833768003.kers
Total runtime 150 ms.
[2026-05-25 17:20:30] [INFO ] Implicit Places using invariants in 5715 ms returned []
[2026-05-25 17:20:30] [INFO ] Flow matrix only has 6523 transitions (discarded 600 similar events)
[2026-05-25 17:20:30] [INFO ] Invariant cache hit.
[2026-05-25 17:20:34] [INFO ] State equation strengthened by 2612 read => feed constraints.
[2026-05-25 17:21:04] [INFO ] Performed 536/3146 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:21:34] [INFO ] Performed 979/3146 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:22:04] [INFO ] Performed 1303/3146 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:22:35] [INFO ] Performed 1525/3146 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 17:22:35] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 17:22:35] [INFO ] Implicit Places using invariants and state equation in 124775 ms returned []
Implicit Place search using SMT with State Equation took 130494 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3146/3240 places, 7123/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140857 ms. Remains : 3146/3240 places, 7123/7371 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(X(G(p0)))))&&p1)))'
Stuttering acceptance computed with spot in 1075 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-07
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-07 finished in 142013 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||X(p1))) U (p2||X(X(F(p3))))))'
Support contains 7 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3219 transition count 7300
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3219 transition count 7300
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 3208 transition count 7254
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 3208 transition count 7254
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 68 place count 3204 transition count 7230
Iterating global reduction 0 with 4 rules applied. Total rules applied 72 place count 3204 transition count 7230
Applied a total of 72 rules in 1820 ms. Remains 3204 /3240 variables (removed 36) and now considering 7230/7371 (removed 141) transitions.
[2026-05-25 17:22:38] [INFO ] Flow matrix only has 6630 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-17653645458521413270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17068905102419995064.kers'
[2026-05-25 17:22:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17653645458521413270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17068905102419995064.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6630 rows 3158 cols 17426 entries
Finished phase 1 with 2486 SingleSign rule and 646 generalized
[2026-05-25 17:22:38] [INFO ] Computed 72 invariants in 109 ms
Computed 72 P flows in 110 ms.
Exported basis to /tmp/petrispot-output-17068905102419995064.kers
Total runtime 114 ms.
[2026-05-25 17:22:44] [INFO ] Implicit Places using invariants in 5855 ms returned [12, 1071, 1485, 1509, 1560, 1561, 1615, 1629, 1654, 1953]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 5877 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3194/3240 places, 7230/7371 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3184 transition count 7220
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3184 transition count 7220
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3174 transition count 7210
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3174 transition count 7210
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 3164 transition count 7200
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 3164 transition count 7200
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 69 place count 3155 transition count 7146
Iterating global reduction 0 with 9 rules applied. Total rules applied 78 place count 3155 transition count 7146
Applied a total of 78 rules in 2199 ms. Remains 3155 /3194 variables (removed 39) and now considering 7146/7230 (removed 84) transitions.
[2026-05-25 17:22:46] [INFO ] Flow matrix only has 6546 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-7003822657691195.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9323150710498024497.kers'
[2026-05-25 17:22:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7003822657691195.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9323150710498024497.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6546 rows 3109 cols 17238 entries
Finished phase 1 with 2757 SingleSign rule and 336 generalized
[2026-05-25 17:22:46] [INFO ] Computed 62 invariants in 130 ms
Computed 62 P flows in 130 ms.
Exported basis to /tmp/petrispot-output-9323150710498024497.kers
Total runtime 144 ms.
[2026-05-25 17:22:52] [INFO ] Implicit Places using invariants in 6102 ms returned []
[2026-05-25 17:22:52] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:22:52] [INFO ] Invariant cache hit.
[2026-05-25 17:22:55] [INFO ] State equation strengthened by 2627 read => feed constraints.
[2026-05-25 17:23:25] [INFO ] Performed 550/3155 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:23:55] [INFO ] Performed 949/3155 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:24:25] [INFO ] Performed 1261/3155 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:24:55] [INFO ] Performed 1521/3155 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:24:55] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:24:55] [INFO ] Implicit Places using invariants and state equation in 122861 ms returned []
Implicit Place search using SMT with State Equation took 128969 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3155/3240 places, 7146/7371 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138865 ms. Remains : 3155/3240 places, 7146/7371 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||X(p1))) U (X(X(F(p2)))||p3)))'
Stuttering acceptance computed with spot in 373 ms :[(AND (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-08
Product exploration explored 100000 steps with 1618 reset in 901 ms.
Product exploration explored 100000 steps with 1618 reset in 930 ms.
Computed a total of 531 stabilizing places and 1945 stable transitions
Computed a total of 531 stabilizing places and 1945 stable transitions
Detected a total of 531/3155 stabilizing places and 1945/7146 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge based reduction with 14 factoid took 141 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (644 resets) in 563 ms. (70 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40004 steps (120 resets) in 144 ms. (275 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (120 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (120 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (120 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (120 resets) in 186 ms. (213 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (120 resets) in 124 ms. (320 steps per ms) remains 6/6 properties
[2026-05-25 17:24:58] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:24:58] [INFO ] Invariant cache hit.
[2026-05-25 17:24:58] [INFO ] State equation strengthened by 2627 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2460/2466 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2466 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 639/3105 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3105 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 20/3125 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 5573ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3155/3155 places, 7146/7146 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 3155 transition count 7122
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 3131 transition count 7122
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 48 place count 3131 transition count 7110
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 72 place count 3119 transition count 7110
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 5 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 126 place count 3092 transition count 7083
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 127 place count 3091 transition count 7082
Iterating global reduction 2 with 1 rules applied. Total rules applied 128 place count 3091 transition count 7082
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 3090 transition count 7076
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 3090 transition count 7076
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 2 with 292 rules applied. Total rules applied 422 place count 3090 transition count 9764
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 2 with 292 rules applied. Total rules applied 714 place count 2798 transition count 9764
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 715 place count 2798 transition count 9764
Applied a total of 715 rules in 3215 ms. Remains 2798 /3155 variables (removed 357) and now considering 9764/7146 (removed -2618) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3217 ms. Remains : 2798/3155 places, 9764/7146 transitions.
RANDOM walk for 40000 steps (1132 resets) in 1787 ms. (22 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (94 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (82 resets) in 169 ms. (235 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (81 resets) in 160 ms. (248 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (80 resets) in 157 ms. (253 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (81 resets) in 159 ms. (250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (81 resets) in 156 ms. (254 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 24551 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :2 out of 6
Probabilistic random walk after 24551 steps, saw 10458 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :2
[2026-05-25 17:25:11] [INFO ] Flow matrix only has 8878 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-6783645206509056931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7155842030976770265.kers'
[2026-05-25 17:25:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6783645206509056931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7155842030976770265.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 8878 rows 2752 cols 24672 entries
Finished phase 1 with 2717 SingleSign rule and 19 generalized
[2026-05-25 17:25:11] [INFO ] Computed 62 invariants in 102 ms
Computed 62 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-7155842030976770265.kers
Total runtime 121 ms.
[2026-05-25 17:25:11] [INFO ] State equation strengthened by 5602 read => feed constraints.
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) 2103/2109 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2109 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 639/2748 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 45671ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 627 ms. Remains 2798 /2798 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 2798/2798 places, 9764/9764 transitions.
RANDOM walk for 40000 steps (1132 resets) in 1762 ms. (22 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (83 resets) in 175 ms. (227 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 158 ms. (251 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 168 ms. (236 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (82 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 23595 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 23595 steps, saw 10072 distinct states, run finished after 3005 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 17:26:01] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:26:01] [INFO ] Invariant cache hit.
[2026-05-25 17:26:01] [INFO ] State equation strengthened by 5602 read => feed constraints.
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) 2103/2109 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2109 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 639/2748 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2748 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 76370ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 2798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 592 ms. Remains 2798 /2798 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 592 ms. Remains : 2798/2798 places, 9764/9764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 631 ms. Remains 2798 /2798 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
[2026-05-25 17:27:18] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:27:18] [INFO ] Invariant cache hit.
[2026-05-25 17:27:24] [INFO ] Implicit Places using invariants in 6150 ms returned [1859]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6174 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2797/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 558 ms. Remains 2797 /2797 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7364 ms. Remains : 2797/2798 places, 9764/9764 transitions.
Knowledge based reduction with 14 factoid took 288 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 436 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
[2026-05-25 17:27:26] [INFO ] Flow matrix only has 6546 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-13620148977810420106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18308290279140239329.kers'
[2026-05-25 17:27:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13620148977810420106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18308290279140239329.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6546 rows 3109 cols 17238 entries
Finished phase 1 with 2757 SingleSign rule and 336 generalized
[2026-05-25 17:27:26] [INFO ] Computed 62 invariants in 145 ms
Computed 62 P flows in 146 ms.
Exported basis to /tmp/petrispot-output-18308290279140239329.kers
Total runtime 157 ms.
[2026-05-25 17:27:38] [INFO ] [Real]Absence check using 25 positive place invariants in 160 ms returned sat
[2026-05-25 17:27:39] [INFO ] [Real]Absence check using 25 positive and 37 generalized place invariants in 374 ms returned sat
[2026-05-25 17:27:41] [INFO ] [Real]Absence check using state equation in 2370 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p3))
Knowledge-based reduction took 163511 ms.
Stuttering acceptance computed with spot in 324 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Support contains 7 out of 3155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3155/3155 places, 7146/7146 transitions.
Applied a total of 0 rules in 454 ms. Remains 3155 /3155 variables (removed 0) and now considering 7146/7146 (removed 0) transitions.
[2026-05-25 17:27:42] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:27:42] [INFO ] Invariant cache hit.
[2026-05-25 17:27:48] [INFO ] Implicit Places using invariants in 5812 ms returned []
[2026-05-25 17:27:48] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:27:48] [INFO ] Invariant cache hit.
[2026-05-25 17:27:51] [INFO ] State equation strengthened by 2627 read => feed constraints.
[2026-05-25 17:28:21] [INFO ] Performed 574/3155 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:28:51] [INFO ] Performed 972/3155 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:29:21] [INFO ] Performed 1279/3155 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:29:51] [INFO ] Performed 1534/3155 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:29:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:29:51] [INFO ] Implicit Places using invariants and state equation in 123474 ms returned []
Implicit Place search using SMT with State Equation took 129301 ms to find 0 implicit places.
Running 7121 sub problems to find dead transitions.
[2026-05-25 17:29:51] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:29:51] [INFO ] Invariant cache hit.
[2026-05-25 17:29:51] [INFO ] State equation strengthened by 2627 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3153 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7121 unsolved
SMT process timed out in 35770ms, After SMT, problems are : Problem set: 0 solved, 7121 unsolved
Search for dead transitions found 0 dead transitions in 35794ms
Finished structural reductions in LTL mode , in 1 iterations and 165585 ms. Remains : 3155/3155 places, 7146/7146 transitions.
Computed a total of 531 stabilizing places and 1945 stable transitions
Computed a total of 531 stabilizing places and 1945 stable transitions
Detected a total of 531/3155 stabilizing places and 1945/7146 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (645 resets) in 811 ms. (49 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40003 steps (120 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (120 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (120 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (120 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
[2026-05-25 17:30:28] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:30:28] [INFO ] Invariant cache hit.
[2026-05-25 17:30:28] [INFO ] State equation strengthened by 2627 read => feed constraints.
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) 2460/2466 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2466 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 639/3105 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 6086ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3155/3155 places, 7146/7146 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 3155 transition count 7122
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 3131 transition count 7122
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 48 place count 3131 transition count 7110
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 72 place count 3119 transition count 7110
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 126 place count 3092 transition count 7083
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 127 place count 3091 transition count 7082
Iterating global reduction 2 with 1 rules applied. Total rules applied 128 place count 3091 transition count 7082
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 3090 transition count 7076
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 3090 transition count 7076
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 2 with 292 rules applied. Total rules applied 422 place count 3090 transition count 9764
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 2 with 292 rules applied. Total rules applied 714 place count 2798 transition count 9764
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 715 place count 2798 transition count 9764
Applied a total of 715 rules in 3358 ms. Remains 2798 /3155 variables (removed 357) and now considering 9764/7146 (removed -2618) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3359 ms. Remains : 2798/3155 places, 9764/7146 transitions.
RANDOM walk for 40000 steps (1132 resets) in 1644 ms. (24 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (81 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 158 ms. (251 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (80 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 22896 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 22896 steps, saw 9777 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 17:30:41] [INFO ] Flow matrix only has 8878 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-12360696519884693689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12057709917963142644.kers'
[2026-05-25 17:30:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12360696519884693689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12057709917963142644.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 11 ms.
// Phase 1: matrix 8878 rows 2752 cols 24672 entries
Finished phase 1 with 2717 SingleSign rule and 19 generalized
[2026-05-25 17:30:41] [INFO ] Computed 62 invariants in 154 ms
Computed 62 P flows in 155 ms.
Exported basis to /tmp/petrispot-output-12057709917963142644.kers
Total runtime 173 ms.
[2026-05-25 17:30:41] [INFO ] State equation strengthened by 5602 read => feed constraints.
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) 2103/2109 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2109 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 639/2748 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 46427ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 642 ms. Remains 2798 /2798 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 643 ms. Remains : 2798/2798 places, 9764/9764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 530 ms. Remains 2798 /2798 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
[2026-05-25 17:31:28] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:31:28] [INFO ] Invariant cache hit.
[2026-05-25 17:31:34] [INFO ] Implicit Places using invariants in 5852 ms returned [1859]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5866 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2797/2798 places, 9764/9764 transitions.
Applied a total of 0 rules in 567 ms. Remains 2797 /2797 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6964 ms. Remains : 2797/2798 places, 9764/9764 transitions.
RANDOM walk for 40000 steps (1133 resets) in 1628 ms. (24 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (84 resets) in 186 ms. (213 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (82 resets) in 327 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (80 resets) in 152 ms. (261 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 24466 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 4
Probabilistic random walk after 24466 steps, saw 10421 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 17:31:38] [INFO ] Flow matrix only has 8878 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-5727268830084315982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7288737157831565479.kers'
[2026-05-25 17:31:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5727268830084315982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7288737157831565479.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 11 ms.
// Phase 1: matrix 8878 rows 2751 cols 24659 entries
Finished phase 1 with 2718 SingleSign rule and 18 generalized
[2026-05-25 17:31:39] [INFO ] Computed 61 invariants in 151 ms
Computed 61 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-7288737157831565479.kers
Total runtime 176 ms.
[2026-05-25 17:31:39] [INFO ] State equation strengthened by 5602 read => feed constraints.
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) 2702/2708 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2708 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2708 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 76653ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 9764/9764 transitions.
Applied a total of 0 rules in 577 ms. Remains 2797 /2797 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 578 ms. Remains : 2797/2797 places, 9764/9764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 9764/9764 transitions.
Applied a total of 0 rules in 544 ms. Remains 2797 /2797 variables (removed 0) and now considering 9764/9764 (removed 0) transitions.
[2026-05-25 17:32:56] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:32:56] [INFO ] Invariant cache hit.
[2026-05-25 17:33:02] [INFO ] Implicit Places using invariants in 5855 ms returned []
[2026-05-25 17:33:02] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:33:02] [INFO ] Invariant cache hit.
[2026-05-25 17:33:05] [INFO ] State equation strengthened by 5602 read => feed constraints.
[2026-05-25 17:33:36] [INFO ] Performed 164/2797 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:34:06] [INFO ] Performed 465/2797 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:34:36] [INFO ] Performed 663/2797 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:35:06] [INFO ] Performed 864/2797 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:35:06] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:35:06] [INFO ] Implicit Places using invariants and state equation in 124082 ms returned []
Implicit Place search using SMT with State Equation took 129953 ms to find 0 implicit places.
[2026-05-25 17:35:07] [INFO ] Redundant transitions in 1305 ms returned []
Running 9670 sub problems to find dead transitions.
[2026-05-25 17:35:07] [INFO ] Flow matrix only has 8878 transitions (discarded 886 similar events)
[2026-05-25 17:35:07] [INFO ] Invariant cache hit.
[2026-05-25 17:35:07] [INFO ] State equation strengthened by 5602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2795 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 9670 unsolved
SMT process timed out in 42820ms, After SMT, problems are : Problem set: 0 solved, 9670 unsolved
Search for dead transitions found 0 dead transitions in 42840ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174675 ms. Remains : 2797/2797 places, 9764/9764 transitions.
Knowledge based reduction with 9 factoid took 192 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 389 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
[2026-05-25 17:35:51] [INFO ] Flow matrix only has 6546 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-14350073064388302609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18275262164144496971.kers'
[2026-05-25 17:35:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14350073064388302609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18275262164144496971.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6546 rows 3109 cols 17238 entries
Finished phase 1 with 2757 SingleSign rule and 336 generalized
[2026-05-25 17:35:51] [INFO ] Computed 62 invariants in 128 ms
Computed 62 P flows in 129 ms.
Exported basis to /tmp/petrispot-output-18275262164144496971.kers
Total runtime 140 ms.
[2026-05-25 17:36:03] [INFO ] [Real]Absence check using 25 positive place invariants in 158 ms returned sat
[2026-05-25 17:36:03] [INFO ] [Real]Absence check using 25 positive and 37 generalized place invariants in 273 ms returned sat
[2026-05-25 17:36:06] [INFO ] [Real]Absence check using state equation in 3075 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p3))
Knowledge-based reduction took 339103 ms.
Stuttering acceptance computed with spot in 232 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Stuttering acceptance computed with spot in 312 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Product exploration explored 100000 steps with 1617 reset in 870 ms.
Product exploration explored 100000 steps with 1617 reset in 975 ms.
Spot run failed in 50 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin7052095527220825166
[2026-05-25 17:36:09] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7052095527220825166
Running compilation step : cd /tmp/ltsmin7052095527220825166;'/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/ltsmin7052095527220825166;'/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/ltsmin7052095527220825166;'/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 7 out of 3155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3155/3155 places, 7146/7146 transitions.
Applied a total of 0 rules in 402 ms. Remains 3155 /3155 variables (removed 0) and now considering 7146/7146 (removed 0) transitions.
[2026-05-25 17:36:12] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:36:12] [INFO ] Invariant cache hit.
[2026-05-25 17:36:18] [INFO ] Implicit Places using invariants in 5681 ms returned []
[2026-05-25 17:36:18] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:36:18] [INFO ] Invariant cache hit.
[2026-05-25 17:36:20] [INFO ] State equation strengthened by 2627 read => feed constraints.
[2026-05-25 17:36:51] [INFO ] Performed 560/3155 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:37:21] [INFO ] Performed 964/3155 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:37:51] [INFO ] Performed 1289/3155 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:38:21] [INFO ] Performed 1555/3155 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:38:21] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:38:21] [INFO ] Implicit Places using invariants and state equation in 123007 ms returned []
Implicit Place search using SMT with State Equation took 128690 ms to find 0 implicit places.
Running 7121 sub problems to find dead transitions.
[2026-05-25 17:38:21] [INFO ] Flow matrix only has 6546 transitions (discarded 600 similar events)
[2026-05-25 17:38:21] [INFO ] Invariant cache hit.
[2026-05-25 17:38:21] [INFO ] State equation strengthened by 2627 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3153 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7121 unsolved
SMT process timed out in 35972ms, After SMT, problems are : Problem set: 0 solved, 7121 unsolved
Search for dead transitions found 0 dead transitions in 35994ms
Finished structural reductions in LTL mode , in 1 iterations and 165115 ms. Remains : 3155/3155 places, 7146/7146 transitions.
Built C files in :
/tmp/ltsmin10027462160004429061
[2026-05-25 17:38:57] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10027462160004429061
Running compilation step : cd /tmp/ltsmin10027462160004429061;'/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/ltsmin10027462160004429061;'/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/ltsmin10027462160004429061;'/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 17:39:00] [INFO ] Flatten gal took : 125 ms
[2026-05-25 17:39:00] [INFO ] Flatten gal took : 128 ms
[2026-05-25 17:39:00] [INFO ] Time to serialize gal into /tmp/LTL8494147317757605029.gal : 25 ms
[2026-05-25 17:39:00] [INFO ] Time to serialize properties into /tmp/LTL8420539046895557831.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8494147317757605029.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11556396711199596799.hoa' '-atoms' '/tmp/LTL8420539046895557831.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/LTL8420539046895557831.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11556396711199596799.hoa
Detected timeout of ITS tools.
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 120 ms
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 128 ms
[2026-05-25 17:39:16] [INFO ] Time to serialize gal into /tmp/LTL1460792896796027956.gal : 24 ms
[2026-05-25 17:39:16] [INFO ] Time to serialize properties into /tmp/LTL5144150812761969394.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/LTL1460792896796027956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5144150812761969394.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((!("((Node0ThinksNode1ShouldBeNodeMasterToReplaceNode4>=1)&&(NodesCanDetectThatNode1HasCrashed>=1))"))||(X("(Node20HasTheLeafSet...383
Formula 0 simplified : F("((Node0ThinksNode1ShouldBeNodeMasterToReplaceNode4>=1)&&(NodesCanDetectThatNode1HasCrashed>=1))" & X!"(Node20HasTheLeafSetOfRx0To...366
Detected timeout of ITS tools.
[2026-05-25 17:39:31] [INFO ] Flatten gal took : 136 ms
[2026-05-25 17:39:31] [INFO ] Applying decomposition
[2026-05-25 17:39:31] [INFO ] Flatten gal took : 127 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/graph9277608116851854759.txt' '-o' '/tmp/graph9277608116851854759.bin' '-w' '/tmp/graph9277608116851854759.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9277608116851854759.bin' '-l' '-1' '-v' '-w' '/tmp/graph9277608116851854759.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:39:32] [INFO ] Decomposing Gal with order
[2026-05-25 17:39:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:39:32] [INFO ] Removed a total of 5760 redundant transitions.
[2026-05-25 17:39:32] [INFO ] Flatten gal took : 441 ms
[2026-05-25 17:39:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 2953 labels/synchronizations in 229 ms.
[2026-05-25 17:39:33] [INFO ] Time to serialize gal into /tmp/LTL7252226776029776023.gal : 42 ms
[2026-05-25 17:39:33] [INFO ] Time to serialize properties into /tmp/LTL15221559443628668871.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/LTL7252226776029776023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15221559443628668871.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G((!("((i17.u6.Node0ThinksNode1ShouldBeNodeMasterToReplaceNode4>=1)&&(i17.u329.NodesCanDetectThatNode1HasCrashed>=1))"))||(X("(i24...458
Formula 0 simplified : F("((i17.u6.Node0ThinksNode1ShouldBeNodeMasterToReplaceNode4>=1)&&(i17.u329.NodesCanDetectThatNode1HasCrashed>=1))" & X!"(i24.i1.i2....441
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-08 finished in 1031352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3240 transition count 7349
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3218 transition count 7349
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 44 place count 3218 transition count 7332
Deduced a syphon composed of 17 places in 7 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 78 place count 3201 transition count 7332
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 95 place count 3184 transition count 7260
Iterating global reduction 2 with 17 rules applied. Total rules applied 112 place count 3184 transition count 7260
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 112 place count 3184 transition count 7258
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 3182 transition count 7258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 122 place count 3176 transition count 7222
Iterating global reduction 2 with 6 rules applied. Total rules applied 128 place count 3176 transition count 7222
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 198 place count 3141 transition count 7187
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 203 place count 3136 transition count 7182
Iterating global reduction 2 with 5 rules applied. Total rules applied 208 place count 3136 transition count 7182
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 213 place count 3131 transition count 7152
Iterating global reduction 2 with 5 rules applied. Total rules applied 218 place count 3131 transition count 7152
Applied a total of 218 rules in 2953 ms. Remains 3131 /3240 variables (removed 109) and now considering 7152/7371 (removed 219) transitions.
[2026-05-25 17:39:51] [INFO ] Flow matrix only has 6552 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-17856070159658622068.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-168510295654636578.kers'
[2026-05-25 17:39:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17856070159658622068.kers, --Pflows, --basisKERS=/tmp/petrispot-output-168510295654636578.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6552 rows 3085 cols 17277 entries
Finished phase 1 with 2413 SingleSign rule and 646 generalized
[2026-05-25 17:39:51] [INFO ] Computed 72 invariants in 162 ms
Computed 72 P flows in 162 ms.
Exported basis to /tmp/petrispot-output-168510295654636578.kers
Total runtime 176 ms.
[2026-05-25 17:39:57] [INFO ] Implicit Places using invariants in 6204 ms returned [9, 1041, 1449, 1471, 1521, 1574, 1588, 1610, 1903, 2095]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 6214 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3121/3240 places, 7152/7371 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 3116 transition count 7147
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 3116 transition count 7147
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 3111 transition count 7142
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 3111 transition count 7142
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 3107 transition count 7118
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 3107 transition count 7118
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 38 place count 3102 transition count 7113
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 3097 transition count 7108
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 3097 transition count 7108
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 3092 transition count 7078
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 3092 transition count 7078
Applied a total of 58 rules in 3388 ms. Remains 3092 /3121 variables (removed 29) and now considering 7078/7152 (removed 74) transitions.
[2026-05-25 17:40:00] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6361174618381922439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4426791740857563300.kers'
[2026-05-25 17:40:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6361174618381922439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4426791740857563300.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 9 ms.
// Phase 1: matrix 6478 rows 3046 cols 17102 entries
Finished phase 1 with 2694 SingleSign rule and 336 generalized
[2026-05-25 17:40:00] [INFO ] Computed 62 invariants in 144 ms
Computed 62 P flows in 144 ms.
Exported basis to /tmp/petrispot-output-4426791740857563300.kers
Total runtime 159 ms.
[2026-05-25 17:40:06] [INFO ] Implicit Places using invariants in 5492 ms returned []
[2026-05-25 17:40:06] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:40:06] [INFO ] Invariant cache hit.
[2026-05-25 17:40:09] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 17:40:39] [INFO ] Performed 559/3092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:41:09] [INFO ] Performed 1046/3092 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:41:39] [INFO ] Performed 1383/3092 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:42:10] [INFO ] Performed 1663/3092 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:42:10] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:42:10] [INFO ] Implicit Places using invariants and state equation in 123754 ms returned []
Implicit Place search using SMT with State Equation took 129249 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3092/3240 places, 7078/7371 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 141805 ms. Remains : 3092/3240 places, 7078/7371 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-09
Product exploration explored 100000 steps with 2293 reset in 1045 ms.
Product exploration explored 100000 steps with 2291 reset in 1176 ms.
Computed a total of 493 stabilizing places and 1902 stable transitions
Computed a total of 493 stabilizing places and 1902 stable transitions
Detected a total of 493/3092 stabilizing places and 1902/7078 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 69 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 36271 steps (830 resets) in 542 ms. (66 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 65 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 60 ms :[(NOT p0)]
Knowledge-based reduction took 402 ms.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Support contains 2 out of 3092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3092/3092 places, 7078/7078 transitions.
Applied a total of 0 rules in 643 ms. Remains 3092 /3092 variables (removed 0) and now considering 7078/7078 (removed 0) transitions.
[2026-05-25 17:42:13] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:42:13] [INFO ] Invariant cache hit.
[2026-05-25 17:42:18] [INFO ] Implicit Places using invariants in 5089 ms returned []
[2026-05-25 17:42:18] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:42:18] [INFO ] Invariant cache hit.
[2026-05-25 17:42:21] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 17:42:51] [INFO ] Performed 611/3092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:43:21] [INFO ] Performed 1111/3092 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:43:51] [INFO ] Performed 1466/3092 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:44:22] [INFO ] Performed 1742/3092 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:44:22] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:44:22] [INFO ] Implicit Places using invariants and state equation in 123412 ms returned []
Implicit Place search using SMT with State Equation took 128529 ms to find 0 implicit places.
[2026-05-25 17:44:22] [INFO ] Redundant transitions in 466 ms returned []
Running 7053 sub problems to find dead transitions.
[2026-05-25 17:44:22] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:44:22] [INFO ] Invariant cache hit.
[2026-05-25 17:44:22] [INFO ] State equation strengthened by 2622 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3090 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7053 unsolved
SMT process timed out in 36219ms, After SMT, problems are : Problem set: 0 solved, 7053 unsolved
Search for dead transitions found 0 dead transitions in 36232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 165916 ms. Remains : 3092/3092 places, 7078/7078 transitions.
Computed a total of 493 stabilizing places and 1902 stable transitions
Computed a total of 493 stabilizing places and 1902 stable transitions
Detected a total of 493/3092 stabilizing places and 1902/7078 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 92 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 34233 steps (783 resets) in 496 ms. (68 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 52 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 35 ms :[(NOT p0)]
Knowledge-based reduction took 379 ms.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2292 reset in 1079 ms.
Product exploration explored 100000 steps with 2292 reset in 1091 ms.
Built C files in :
/tmp/ltsmin13700294686390657431
[2026-05-25 17:45:01] [INFO ] Too many transitions (7078) to apply POR reductions. Disabling POR matrices.
[2026-05-25 17:45:01] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13700294686390657431
Running compilation step : cd /tmp/ltsmin13700294686390657431;'/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/ltsmin13700294686390657431;'/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/ltsmin13700294686390657431;'/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 3092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3092/3092 places, 7078/7078 transitions.
Applied a total of 0 rules in 575 ms. Remains 3092 /3092 variables (removed 0) and now considering 7078/7078 (removed 0) transitions.
[2026-05-25 17:45:05] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:45:05] [INFO ] Invariant cache hit.
[2026-05-25 17:45:10] [INFO ] Implicit Places using invariants in 5225 ms returned []
[2026-05-25 17:45:10] [INFO ] Flow matrix only has 6478 transitions (discarded 600 similar events)
[2026-05-25 17:45:10] [INFO ] Invariant cache hit.
[2026-05-25 17:45:13] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 17:45:43] [INFO ] Performed 595/3092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:46:13] [INFO ] Performed 1094/3092 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:46:43] [INFO ] Performed 1456/3092 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:47:13] [INFO ] Performed 1728/3092 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 17:47:13] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 17:47:13] [INFO ] Implicit Places using invariants and state equation in 123422 ms returned []
Implicit Place search using SMT with State Equation took 128650 ms to find 0 implicit places.
[2026-05-25 17:47:14] [INFO ] Redundant transitions in 736 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129974 ms. Remains : 3092/3092 places, 7078/7078 transitions.
Built C files in :
/tmp/ltsmin6528465556105406353
[2026-05-25 17:47:14] [INFO ] Too many transitions (7078) to apply POR reductions. Disabling POR matrices.
[2026-05-25 17:47:14] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6528465556105406353
Running compilation step : cd /tmp/ltsmin6528465556105406353;'/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/ltsmin6528465556105406353;'/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/ltsmin6528465556105406353;'/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 17:47:17] [INFO ] Flatten gal took : 93 ms
[2026-05-25 17:47:17] [INFO ] Flatten gal took : 99 ms
[2026-05-25 17:47:17] [INFO ] Time to serialize gal into /tmp/LTL1706954954791710905.gal : 24 ms
[2026-05-25 17:47:17] [INFO ] Time to serialize properties into /tmp/LTL2259716431454357121.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/LTL1706954954791710905.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5391843336841389050.hoa' '-atoms' '/tmp/LTL2259716431454357121.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/LTL2259716431454357121.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5391843336841389050.hoa
Detected timeout of ITS tools.
[2026-05-25 17:47:33] [INFO ] Flatten gal took : 96 ms
[2026-05-25 17:47:33] [INFO ] Flatten gal took : 100 ms
[2026-05-25 17:47:33] [INFO ] Time to serialize gal into /tmp/LTL14863963517342501171.gal : 25 ms
[2026-05-25 17:47:33] [INFO ] Time to serialize properties into /tmp/LTL7628911822507587598.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/LTL14863963517342501171.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7628911822507587598.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 : !((F(G("((Node11HasAskedItsLeafSetToRx0ToReplaceNode20<1)||(LeafSetOfRx0IsSentToNode11<1))"))))
Formula 0 simplified : GF!"((Node11HasAskedItsLeafSetToRx0ToReplaceNode20<1)||(LeafSetOfRx0IsSentToNode11<1))"
Detected timeout of ITS tools.
[2026-05-25 17:47:48] [INFO ] Flatten gal took : 89 ms
[2026-05-25 17:47:48] [INFO ] Applying decomposition
[2026-05-25 17:47:48] [INFO ] Flatten gal took : 98 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/graph9244622239535714631.txt' '-o' '/tmp/graph9244622239535714631.bin' '-w' '/tmp/graph9244622239535714631.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9244622239535714631.bin' '-l' '-1' '-v' '-w' '/tmp/graph9244622239535714631.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:47:48] [INFO ] Decomposing Gal with order
[2026-05-25 17:47:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:47:49] [INFO ] Removed a total of 6677 redundant transitions.
[2026-05-25 17:47:50] [INFO ] Flatten gal took : 854 ms
[2026-05-25 17:47:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 4173 labels/synchronizations in 334 ms.
[2026-05-25 17:47:50] [INFO ] Time to serialize gal into /tmp/LTL2010838985323818087.gal : 63 ms
[2026-05-25 17:47:50] [INFO ] Time to serialize properties into /tmp/LTL13894891597327442015.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/LTL2010838985323818087.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13894891597327442015.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i21.i0.i1.u171.Node11HasAskedItsLeafSetToRx0ToReplaceNode20<1)||(i21.i0.i1.u171.LeafSetOfRx0IsSentToNode11<1))"))))
Formula 0 simplified : GF!"((i21.i0.i1.u171.Node11HasAskedItsLeafSetToRx0ToReplaceNode20<1)||(i21.i0.i1.u171.LeafSetOfRx0IsSentToNode11<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLFireability-09 finished in 497374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(((X(G(p1)) U p2)&&p0))||G(!p1))))'
Support contains 4 out of 3240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3240/3240 places, 7371/7371 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3218 transition count 7294
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3218 transition count 7294
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 3207 transition count 7253
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 3207 transition count 7253
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 71 place count 3202 transition count 7223
Iterating global reduction 0 with 5 rules applied. Total rules applied 76 place count 3202 transition count 7223
Applied a total of 76 rules in 1848 ms. Remains 3202 /3240 variables (removed 38) and now considering 7223/7371 (removed 148) transitions.
[2026-05-25 17:48:07] [INFO ] Flow matrix only has 6623 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-1685731814603244311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15500272552349536450.kers'
[2026-05-25 17:48:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1685731814603244311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15500272552349536450.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6623 rows 3156 cols 17410 entries
Finished phase 1 with 2485 SingleSign rule and 645 generalized
[2026-05-25 17:48:07] [INFO ] Computed 72 invariants in 159 ms
Computed 72 P flows in 159 ms.
Exported basis to /tmp/petrispot-output-15500272552349536450.kers
Total runtime 165 ms.
[2026-05-25 17:48:13] [INFO ] Implicit Places using invariants in 5916 ms returned [12, 1071, 1485, 1509, 1560, 1561, 1615, 1629, 1654, 1955, 2149]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 5925 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3191/3240 places, 7223/7371 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3180 transition count 7212
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3180 transition count 7212
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3169 transition count 7201
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3169 transition count 7201
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 3158 transition count 7190
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 3158 transition count 7190
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 3148 transition count 7130
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 3148 transition count 7130
Applied a total of 86 rules in 2197 ms. Remains 3148 /3191 variables (removed 43) and now considering 7130/7223 (removed 93) transitions.
[2026-05-25 17:48:15] [INFO ] Flow matrix only has 6530 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-13326786124130588755.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18365176994280087946.kers'
[2026-05-25 17:48:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13326786124130588755.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18365176994280087946.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6530 rows 3102 cols 17202 entries
Finished phase 1 with 3077 SingleSign rule and 10 generalized
[2026-05-25 17:48:15] [INFO ] Computed 61 invariants in 140 ms
Computed 61 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-18365176994280087946.kers
Total runtime 146 ms.
[2026-05-25 17:48:21] [INFO ] Implicit Places using invariants in 5860 ms returned []
[2026-05-25 17:48:21] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
[2026-05-25 17:48:21] [INFO ] Invariant cache hit.
[2026-05-25 17:48:24] [INFO ] State equation strengthened by 2617 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020200476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C06.tgz
mv MultiCrashLeafsetExtension-PT-S24C06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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