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-oct2-177969020200484.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-S24C07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 12K Mar 7 18:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 18:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 18:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K 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 4.6K Mar 15 11:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Mar 7 18:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Mar 7 18:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 7 18:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 7 18:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 14M 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-S24C07-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779729113916

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-S24C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 17:11:55] [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 17:11:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:11:56] [INFO ] Load time of PNML (sax parser for PT used): 672 ms
[2026-05-25 17:11:56] [INFO ] Transformed 13822 places.
[2026-05-25 17:11:56] [INFO ] Transformed 20365 transitions.
[2026-05-25 17:11:56] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 901 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 13822 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 13780 transition count 20365
Discarding 4179 places :
Symmetric choice reduction at 1 with 4179 rule applications. Total rules 4221 place count 9601 transition count 16186
Iterating global reduction 1 with 4179 rules applied. Total rules applied 8400 place count 9601 transition count 16186
Discarding 3835 places :
Symmetric choice reduction at 1 with 3835 rule applications. Total rules 12235 place count 5766 transition count 12351
Iterating global reduction 1 with 3835 rules applied. Total rules applied 16070 place count 5766 transition count 12351
Discarding 526 places :
Symmetric choice reduction at 1 with 526 rule applications. Total rules 16596 place count 5240 transition count 8669
Iterating global reduction 1 with 526 rules applied. Total rules applied 17122 place count 5240 transition count 8669
Applied a total of 17122 rules in 4740 ms. Remains 5240 /13822 variables (removed 8582) and now considering 8669/20365 (removed 11696) transitions.
[2026-05-25 17:12:02] [INFO ] Flow matrix only has 8069 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-10569587434387121724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2686206006409684667.kers'
[2026-05-25 17:12:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10569587434387121724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2686206006409684667.kers]
Culling duplicate invariants (modulo rational): removing 363 columns.
Culled 363 columns in 5 ms.
// Phase 1: matrix 8069 rows 4877 cols 22366 entries
Finished phase 1 with 3518 SingleSign rule and 681 generalized
[2026-05-25 17:12:02] [INFO ] Computed 1041 invariants in 94 ms
Computed 1041 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-2686206006409684667.kers
Total runtime 114 ms.
[2026-05-25 17:12:16] [INFO ] Implicit Places using invariants in 13980 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 24, 26, 31, 38, 47, 58, 71, 86, 103, 122, 143, 166, 190, 214, 216, 218, 220, 222, 224, 226, 228, 249, 268, 285, 300, 313, 324, 333, 340, 345, 348, 379, 386, 389, 390, 391, 392, 393, 394, 395, 396, 399, 404, 411, 420, 431, 444, 459, 476, 495, 516, 538, 560, 561, 562, 563, 565, 566, 567, 586, 603, 618, 631, 642, 651, 658, 665, 668, 670, 701, 708, 711, 712, 713, 714, 715, 716, 718, 720, 723, 728, 735, 744, 755, 768, 783, 800, 819, 842, 862, 863, 864, 865, 866, 867, 868, 869, 886, 902, 915, 926, 935, 942, 947, 950, 952, 954, 985, 992, 995, 996, 997, 998, 1000, 1001, 1002, 1005, 1007, 1010, 1015, 1022, 1033, 1044, 1057, 1072, 1089, 1107, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1147, 1160, 1171, 1180, 1187, 1192, 1195, 1197, 1199, 1201, 1239, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1251, 1253, 1255, 1259, 1264, 1272, 1282, 1293, 1306, 1321, 1337, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1373, 1384, 1393, 1400, 1405, 1408, 1410, 1412, 1414, 1416, 1447, 1454, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1466, 1468, 1470, 1472, 1475, 1480, 1487, 1496, 1507, 1520, 1534, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1575, 1582, 1587, 1590, 1592, 1597, 1599, 1601, 1603, 1634, 1641, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1653, 1655, 1657, 1659, 1661, 1664, 1669, 1676, 1685, 1696, 1708, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1736, 1743, 1748, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1794, 1801, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1813, 1815, 1817, 1819, 1823, 1825, 1828, 1833, 1840, 1849, 1859, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1883, 1888, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1936, 1943, 1946, 1947, 1948, 1949, 1950, 1951, 1953, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1973, 1978, 1985, 1993, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2013, 2016, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2065, 2072, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2101, 2106, 2112, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2128, 2130, 2132, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2177, 2184, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2196, 2198, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2216, 2220, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2247, 2249, 2251, 2282, 2289, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2333, 2335, 2337, 2339, 2341, 2343, 2345, 2347, 2349, 2351, 2382, 2384, 2388, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2420, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2432, 2434, 2436, 2438, 2440, 2442, 2444, 2446, 2448, 2450, 2481, 2488, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2517, 2519, 2521, 2523, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2535, 2537, 2539, 2541, 2543, 2545, 2547, 2549, 2551, 2553, 2584, 2591, 2594, 2595, 2596, 2598, 2599, 2600, 2601, 2603, 2605, 2607, 2609, 2611, 2613, 2617, 2619, 2621, 2623, 2626, 2631, 2633, 2634, 2635, 2636, 2637, 2638, 2641, 2646, 2648, 2650, 2652, 2654, 2656, 2659, 2661, 2663, 2694, 2701, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2713, 2715, 2717, 2719, 2721, 2723, 2725, 2727, 2729, 2732, 2738, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2757, 2760, 2762, 2764, 2767, 2769, 2771, 2773, 2775, 2777, 2815, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2827, 2829, 2831, 2833, 2835, 2837, 2839, 2841, 2844, 2849, 2856, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2879, 2884, 2889, 2891, 2893, 2895, 2897, 2899, 2901, 2932, 2939, 2942, 2943, 2945, 2946, 2947, 2948, 2949, 2951, 2953, 2955, 2957, 2959, 2961, 2963, 2966, 2974, 2981, 2990, 3002, 3003, 3005, 3006, 3007, 3008, 3017, 3024, 3029, 3032, 3034, 3036, 3041, 3043, 3045, 3047, 3087, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3097, 3099, 3101, 3103, 3105, 3107, 3109, 3112, 3117, 3124, 3133, 3144, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3175, 3184, 3191, 3196, 3199, 3201, 3203, 3205, 3207, 3209, 3240, 3247, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3259, 3261, 3263, 3265, 3267, 3270, 3275, 3282, 3291, 3302, 3315, 3330, 3331, 3332, 3333, 3334, 3335, 3336, 3337, 3350, 3361, 3370, 3377, 3382, 3385, 3387, 3389, 3391, 3393, 3424, 3431, 3434, 3435, 3436, 3437, 3438, 3439, 3440, 3441, 3443, 3445, 3447, 3449, 3452, 3457, 3464, 3473, 3484, 3497, 3512, 3529, 3530, 3531, 3532, 3533, 3535, 3536, 3551, 3566, 3577, 3586, 3593, 3598, 3601, 3603, 3605, 3607, 3638, 3645, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3657, 3661, 3664, 3669, 3676, 3685, 3696, 3709, 3724, 3741, 3760, 3761, 3762, 3763, 3764, 3765, 3766, 3767, 3784, 3799, 3812, 3823, 3832, 3839, 3844, 3847, 3849, 3851, 3882, 3889, 3892, 3893, 3894, 3895, 3896, 3897, 3898, 3899, 3901, 3903, 3906, 3911, 3918, 3927, 3938, 3951, 3966, 3983, 4002, 4023, 4024, 4025, 4026, 4027, 4028, 4029, 4030, 4049, 4066, 4081, 4094, 4105, 4114, 4121, 4126, 4129, 4131, 4162, 4169, 4173, 4174, 4175, 4176, 4177, 4178, 4179, 4181, 4184, 4189, 4196, 4205, 4216, 4229, 4244, 4261, 4282, 4303, 4326, 4327, 4328, 4329, 4330, 4331, 4332, 4333, 4354, 4373, 4390, 4405, 4418, 4429, 4438, 4445, 4450, 4453, 4484, 4486, 4490, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4500, 4503, 4508, 4515, 4524, 4535, 4548, 4563, 4580, 4599, 4620, 4643, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4675, 4698, 4719, 4738, 4755, 4770, 4783, 4794, 4803, 4810, 4815, 4847]
[2026-05-25 17:12:16] [INFO ] Actually due to overlaps returned [379, 701, 985, 1447, 1634, 1794, 1936, 2065, 2177, 2282, 2382, 2481, 2584, 2694, 2932, 3240, 3424, 3638, 3882, 4162, 4484, 4847, 4, 12, 14, 16, 18, 20, 22, 24, 31, 214, 216, 218, 220, 222, 224, 226, 249, 285, 389, 390, 391, 392, 393, 394, 395, 399, 560, 561, 562, 563, 565, 566, 586, 618, 711, 712, 713, 714, 715, 716, 720, 862, 863, 864, 865, 866, 867, 868, 886, 915, 995, 996, 997, 998, 1000, 1001, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1147, 1171, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1253, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1373, 1393, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1468, 1549, 1550, 1551, 1552, 1553, 1554, 1582, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1655, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1736, 1748, 1805, 1806, 1807, 1808, 1809, 1810, 1815, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1883, 1891, 1946, 1947, 1948, 1949, 1950, 1951, 1960, 2001, 2002, 2003, 2004, 2005, 2007, 2013, 2020, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2086, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2128, 2132, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2198, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2233, 2237, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2303, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2333, 2337, 2384, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2402, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2432, 2436, 2492, 2493, 2494, 2495, 2496, 2497, 2502, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2535, 2539, 2594, 2595, 2596, 2598, 2599, 2600, 2605, 2631, 2633, 2634, 2635, 2636, 2637, 2641, 2648, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2715, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2762, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2829, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2884, 2942, 2943, 2945, 2946, 2947, 2948, 2953, 3002, 3003, 3005, 3006, 3007, 3024, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3101, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3184, 3196, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3261, 3330, 3331, 3332, 3333, 3334, 3335, 3336, 3361, 3377, 3434, 3435, 3436, 3437, 3438, 3439, 3440, 3445, 3529, 3530, 3531, 3532, 3533, 3535, 3566, 3586, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3760, 3761, 3762, 3763, 3764, 3765, 3766, 3799, 3823, 3892, 3893, 3894, 3895, 3896, 3897, 3898, 3903, 4023, 4024, 4025, 4026, 4027, 4028, 4029, 4066, 4094, 4173, 4174, 4175, 4176, 4177, 4178, 4184, 4326, 4327, 4328, 4329, 4330, 4331, 4332, 4373, 4405, 4486, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4508, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4719, 4755]
Discarding 429 places :
Implicit Place search using SMT only with invariants took 14120 ms to find 429 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4811/13822 places, 8669/20365 transitions.
Discarding 321 places :
Symmetric choice reduction at 0 with 321 rule applications. Total rules 321 place count 4490 transition count 8348
Iterating global reduction 0 with 321 rules applied. Total rules applied 642 place count 4490 transition count 8348
Discarding 321 places :
Symmetric choice reduction at 0 with 321 rule applications. Total rules 963 place count 4169 transition count 8027
Iterating global reduction 0 with 321 rules applied. Total rules applied 1284 place count 4169 transition count 8027
Discarding 321 places :
Symmetric choice reduction at 0 with 321 rule applications. Total rules 1605 place count 3848 transition count 7706
Iterating global reduction 0 with 321 rules applied. Total rules applied 1926 place count 3848 transition count 7706
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 1960 place count 3814 transition count 7468
Iterating global reduction 0 with 34 rules applied. Total rules applied 1994 place count 3814 transition count 7468
Applied a total of 1994 rules in 2527 ms. Remains 3814 /4811 variables (removed 997) and now considering 7468/8669 (removed 1201) transitions.
[2026-05-25 17:12:18] [INFO ] Flow matrix only has 6868 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-15583829029456852151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1241121360245420044.kers'
[2026-05-25 17:12:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15583829029456852151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1241121360245420044.kers]
Culling duplicate invariants (modulo rational): removing 328 columns.
Culled 328 columns in 4 ms.
// Phase 1: matrix 6868 rows 3486 cols 18521 entries
Finished phase 1 with 2607 SingleSign rule and 595 generalized
[2026-05-25 17:12:18] [INFO ] Computed 612 invariants in 98 ms
Computed 612 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-1241121360245420044.kers
Total runtime 106 ms.
[2026-05-25 17:12:28] [INFO ] Implicit Places using invariants in 9989 ms returned [7, 18, 29, 38, 49, 62, 77, 94, 113, 134, 157, 181, 212, 251, 282, 295, 306, 315, 322, 327, 330, 367, 369, 376, 383, 392, 403, 416, 431, 448, 467, 488, 510, 533, 568, 595, 606, 615, 622, 629, 632, 634, 645, 649, 653, 658, 665, 674, 685, 698, 713, 730, 749, 772, 791, 823, 846, 855, 862, 867, 870, 872, 874, 885, 889, 892, 894, 897, 902, 909, 920, 931, 944, 959, 976, 994, 1011, 1038, 1057, 1064, 1069, 1072, 1074, 1076, 1078, 1090, 1092, 1094, 1097, 1101, 1106, 1114, 1124, 1135, 1148, 1163, 1179, 1194, 1217, 1232, 1237, 1240, 1242, 1244, 1246, 1248, 1257, 1259, 1261, 1264, 1266, 1269, 1274, 1281, 1290, 1301, 1314, 1328, 1343, 1363, 1374, 1377, 1379, 1384, 1386, 1388, 1390, 1401, 1403, 1405, 1408, 1410, 1412, 1415, 1420, 1427, 1436, 1447, 1459, 1470, 1485, 1492, 1494, 1496, 1498, 1500, 1502, 1504, 1513, 1517, 1519, 1522, 1524, 1528, 1530, 1533, 1538, 1545, 1554, 1564, 1573, 1584, 1588, 1590, 1592, 1594, 1596, 1598, 1600, 1611, 1615, 1620, 1623, 1625, 1627, 1629, 1631, 1634, 1639, 1646, 1654, 1663, 1670, 1675, 1677, 1679, 1681, 1683, 1685, 1687, 1700, 1702, 1704, 1707, 1709, 1711, 1713, 1715, 1717, 1720, 1725, 1731, 1736, 1740, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1764, 1766, 1768, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1787, 1791, 1794, 1797, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1821, 1823, 1825, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1849, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1871, 1873, 1875, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1899, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1923, 1927, 1929, 1932, 1934, 1936, 1938, 1940, 1945, 1947, 1949, 1951, 1953, 1956, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1982, 1986, 1988, 1991, 1993, 1995, 1997, 2001, 2003, 2005, 2007, 2010, 2016, 2023, 2026, 2028, 2030, 2032, 2035, 2037, 2039, 2052, 2054, 2056, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2074, 2080, 2086, 2091, 2094, 2097, 2100, 2102, 2104, 2106, 2108, 2110, 2120, 2122, 2124, 2127, 2129, 2131, 2133, 2135, 2137, 2140, 2145, 2152, 2160, 2167, 2176, 2178, 2180, 2182, 2184, 2186, 2188, 2197, 2201, 2203, 2206, 2208, 2210, 2212, 2214, 2217, 2225, 2232, 2241, 2254, 2263, 2274, 2277, 2279, 2281, 2286, 2288, 2290, 2292, 2310, 2312, 2314, 2317, 2319, 2321, 2323, 2326, 2331, 2338, 2347, 2358, 2370, 2381, 2396, 2403, 2405, 2407, 2409, 2411, 2413, 2422, 2424, 2426, 2429, 2431, 2433, 2436, 2441, 2448, 2457, 2468, 2481, 2495, 2508, 2527, 2538, 2541, 2543, 2545, 2547, 2549, 2558, 2560, 2562, 2565, 2567, 2570, 2575, 2582, 2591, 2602, 2615, 2630, 2648, 2663, 2688, 2703, 2708, 2711, 2713, 2715, 2717, 2728, 2730, 2732, 2736, 2739, 2744, 2751, 2760, 2771, 2784, 2799, 2816, 2834, 2851, 2878, 2897, 2904, 2909, 2912, 2914, 2916, 2925, 2927, 2929, 2933, 2938, 2945, 2954, 2965, 2978, 2993, 3010, 3029, 3049, 3068, 3099, 3122, 3131, 3138, 3143, 3146, 3148, 3157, 3161, 3163, 3170, 3177, 3186, 3197, 3210, 3225, 3242, 3263, 3284, 3306, 3327, 3362, 3389, 3400, 3409, 3416, 3421, 3424, 3433, 3435, 3438, 3449, 3458, 3469, 3482, 3497, 3514, 3533, 3554, 3577, 3601, 3624, 3663, 3694, 3707, 3718, 3727, 3734, 3739]
Discarding 528 places :
Implicit Place search using SMT only with invariants took 10025 ms to find 528 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3286/13822 places, 7468/20365 transitions.
Applied a total of 0 rules in 484 ms. Remains 3286 /3286 variables (removed 0) and now considering 7468/7468 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 31916 ms. Remains : 3286/13822 places, 7468/20365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Applied a total of 0 rules in 512 ms. Remains 3286 /3286 variables (removed 0) and now considering 7468/7468 (removed 0) transitions.
[2026-05-25 17:12:29] [INFO ] Flow matrix only has 6868 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-7789045348692800216.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11364863473837605437.kers'
[2026-05-25 17:12:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7789045348692800216.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11364863473837605437.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6868 rows 3238 cols 18025 entries
Finished phase 1 with 2607 SingleSign rule and 595 generalized
[2026-05-25 17:12:29] [INFO ] Computed 84 invariants in 104 ms
Computed 84 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-11364863473837605437.kers
Total runtime 117 ms.
[2026-05-25 17:12:37] [INFO ] Implicit Places using invariants in 8305 ms returned []
[2026-05-25 17:12:37] [INFO ] Flow matrix only has 6868 transitions (discarded 600 similar events)
[2026-05-25 17:12:37] [INFO ] Invariant cache hit.
[2026-05-25 17:12:41] [INFO ] State equation strengthened by 2842 read => feed constraints.
[2026-05-25 17:13:12] [INFO ] Performed 442/3286 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:13:42] [INFO ] Performed 776/3286 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:14:12] [INFO ] Performed 1087/3286 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:14:43] [INFO ] Performed 1269/3286 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-25 17:14:43] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-25 17:14:43] [INFO ] Implicit Places using invariants and state equation in 125241 ms returned []
Implicit Place search using SMT with State Equation took 133575 ms to find 0 implicit places.
Running 7443 sub problems to find dead transitions.
[2026-05-25 17:14:43] [INFO ] Flow matrix only has 6868 transitions (discarded 600 similar events)
[2026-05-25 17:14:43] [INFO ] Invariant cache hit.
[2026-05-25 17:14:43] [INFO ] State equation strengthened by 2842 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3284 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7443 unsolved
SMT process timed out in 37902ms, After SMT, problems are : Problem set: 0 solved, 7443 unsolved
Search for dead transitions found 0 dead transitions in 37964ms
Finished structural reductions in LTL mode , in 1 iterations and 172132 ms. Remains : 3286/3286 places, 7468/7468 transitions.
Support contains 67 out of 3286 places after structural reductions.
[2026-05-25 17:15:21] [INFO ] Flatten gal took : 404 ms
[2026-05-25 17:15:22] [INFO ] Flatten gal took : 214 ms
[2026-05-25 17:15:22] [INFO ] Input system was already deterministic with 7468 transitions.
Support contains 65 out of 3286 places (down from 67) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 33 to 32
RANDOM walk for 40000 steps (555 resets) in 2659 ms. (15 steps per ms) remains 18/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 17/17 properties
[2026-05-25 17:15:23] [INFO ] Flow matrix only has 6868 transitions (discarded 600 similar events)
[2026-05-25 17:15:23] [INFO ] Invariant cache hit.
[2026-05-25 17:15:23] [INFO ] State equation strengthened by 2842 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 2 (OVERLAPS) 2521/2561 variables, 6/7 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2561 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 4 (OVERLAPS) 679/3240 variables, 31/38 constraints. Problems are: Problem set: 3 solved, 14 unsolved
SMT process timed out in 5732ms, After SMT, problems are : Problem set: 3 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 3286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3286/3286 places, 7468/7468 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 3286 transition count 7444
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 3262 transition count 7444
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 48 place count 3262 transition count 7421
Deduced a syphon composed of 23 places in 6 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 94 place count 3239 transition count 7421
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 102 place count 3231 transition count 7407
Iterating global reduction 2 with 8 rules applied. Total rules applied 110 place count 3231 transition count 7407
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 110 place count 3231 transition count 7403
Deduced a syphon composed of 4 places in 11 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 3227 transition count 7403
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 125 place count 3220 transition count 7354
Iterating global reduction 2 with 7 rules applied. Total rules applied 132 place count 3220 transition count 7354
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 8 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 204 place count 3184 transition count 7318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 210 place count 3178 transition count 7312
Iterating global reduction 2 with 6 rules applied. Total rules applied 216 place count 3178 transition count 7312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 3172 transition count 7270
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 3172 transition count 7270
Free-agglomeration rule (complex) applied 307 times.
Iterating global reduction 2 with 307 rules applied. Total rules applied 535 place count 3172 transition count 10407
Reduce places removed 307 places and 0 transitions.
Iterating post reduction 2 with 307 rules applied. Total rules applied 842 place count 2865 transition count 10407
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 851 place count 2865 transition count 10407
Applied a total of 851 rules in 5084 ms. Remains 2865 /3286 variables (removed 421) and now considering 10407/7468 (removed -2939) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5090 ms. Remains : 2865/3286 places, 10407/7468 transitions.
RANDOM walk for 40000 steps (964 resets) in 2657 ms. (15 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (84 resets) in 268 ms. (148 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (84 resets) in 297 ms. (134 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (85 resets) in 266 ms. (149 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (73 resets) in 263 ms. (151 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (84 resets) in 209 ms. (190 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (74 resets) in 189 ms. (210 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (84 resets) in 209 ms. (190 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (85 resets) in 211 ms. (188 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (84 resets) in 203 ms. (196 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (83 resets) in 202 ms. (197 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (85 resets) in 208 ms. (191 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (75 resets) in 190 ms. (209 steps per ms) remains 11/11 properties
[2026-05-25 17:15:36] [INFO ] Flow matrix only has 9521 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-17403420975631640616.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16457298558619346188.kers'
[2026-05-25 17:15:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17403420975631640616.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16457298558619346188.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 9521 rows 2817 cols 27247 entries
Finished phase 1 with 2450 SingleSign rule and 331 generalized
[2026-05-25 17:15:36] [INFO ] Computed 84 invariants in 103 ms
Computed 84 P flows in 104 ms.
Exported basis to /tmp/petrispot-output-16457298558619346188.kers
Total runtime 112 ms.
[2026-05-25 17:15:36] [INFO ] State equation strengthened by 6202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 2124/2143 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2143 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 674/2817 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 47779ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 2865 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2865/2865 places, 10407/10407 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 2865 transition count 10406
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2864 transition count 10406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2863 transition count 10405
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2863 transition count 10405
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 2863 transition count 10402
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 10 place count 2860 transition count 10402
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 2860 transition count 10402
Applied a total of 11 rules in 2262 ms. Remains 2860 /2865 variables (removed 5) and now considering 10402/10407 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2263 ms. Remains : 2860/2865 places, 10402/10407 transitions.
RANDOM walk for 40000 steps (967 resets) in 2477 ms. (16 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (86 resets) in 236 ms. (168 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (84 resets) in 209 ms. (190 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (86 resets) in 211 ms. (188 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (74 resets) in 189 ms. (210 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (86 resets) in 212 ms. (187 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (75 resets) in 187 ms. (212 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (84 resets) in 209 ms. (190 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (85 resets) in 208 ms. (191 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (84 resets) in 204 ms. (195 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (76 resets) in 190 ms. (209 steps per ms) remains 9/9 properties
[2026-05-25 17:16:27] [INFO ] Flow matrix only has 9516 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-14676937550280675490.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2821656810889892321.kers'
[2026-05-25 17:16:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14676937550280675490.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2821656810889892321.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 9516 rows 2812 cols 27257 entries
Finished phase 1 with 2721 SingleSign rule and 55 generalized
[2026-05-25 17:16:27] [INFO ] Computed 84 invariants in 92 ms
Computed 84 P flows in 92 ms.
Exported basis to /tmp/petrispot-output-2821656810889892321.kers
Total runtime 99 ms.
[2026-05-25 17:16:27] [INFO ] State equation strengthened by 6202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2122/2138 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2138 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 673/2811 variables, 29/35 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2811 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 78241ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 10402/10402 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2859 transition count 10395
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2859 transition count 10395
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 2859 transition count 10400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 2858 transition count 10400
Applied a total of 4 rules in 1694 ms. Remains 2858 /2860 variables (removed 2) and now considering 10400/10402 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1706 ms. Remains : 2858/2860 places, 10400/10402 transitions.
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 662 stabilizing places and 2267 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(X(X(G(p0))))&&(p1||F(p2)))))))'
Support contains 5 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3265 transition count 7399
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3265 transition count 7399
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 55 place count 3252 transition count 7344
Iterating global reduction 0 with 13 rules applied. Total rules applied 68 place count 3252 transition count 7344
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 3246 transition count 7302
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 3246 transition count 7302
Applied a total of 80 rules in 1779 ms. Remains 3246 /3286 variables (removed 40) and now considering 7302/7468 (removed 166) transitions.
[2026-05-25 17:17:49] [INFO ] Flow matrix only has 6702 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-9698085395940937051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6117621085099785632.kers'
[2026-05-25 17:17:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9698085395940937051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6117621085099785632.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 6702 rows 3198 cols 17663 entries
Finished phase 1 with 2579 SingleSign rule and 583 generalized
[2026-05-25 17:17:49] [INFO ] Computed 84 invariants in 115 ms
Computed 84 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-6117621085099785632.kers
Total runtime 142 ms.
[2026-05-25 17:17:57] [INFO ] Implicit Places using invariants in 7624 ms returned [499, 603, 991, 1214, 1225, 1354, 1466, 1634, 1669, 1686, 1747, 1794, 1812, 1850, 1851, 1886, 2176, 2249, 2635]
[2026-05-25 17:17:57] [INFO ] Actually due to overlaps returned [991, 1747, 1886, 499, 603, 1214, 1354, 1466, 1634, 1669, 1686, 1812, 1850, 1851, 2176, 2635]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 7645 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3230/3286 places, 7302/7468 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3217 transition count 7289
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3217 transition count 7289
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 3204 transition count 7276
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 3204 transition count 7276
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 65 place count 3191 transition count 7263
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 3191 transition count 7263
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 90 place count 3179 transition count 7179
Iterating global reduction 0 with 12 rules applied. Total rules applied 102 place count 3179 transition count 7179
Applied a total of 102 rules in 2292 ms. Remains 3179 /3230 variables (removed 51) and now considering 7179/7302 (removed 123) transitions.
[2026-05-25 17:17:59] [INFO ] Flow matrix only has 6579 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-10690476758864106618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8096374732477934708.kers'
[2026-05-25 17:17:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10690476758864106618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8096374732477934708.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 15 ms.
// Phase 1: matrix 6579 rows 3131 cols 17316 entries
Finished phase 1 with 2795 SingleSign rule and 316 generalized
[2026-05-25 17:17:59] [INFO ] Computed 68 invariants in 103 ms
Computed 68 P flows in 104 ms.
Exported basis to /tmp/petrispot-output-8096374732477934708.kers
Total runtime 110 ms.
[2026-05-25 17:18:06] [INFO ] Implicit Places using invariants in 6742 ms returned [1214, 1760, 2199]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6748 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3176/3286 places, 7179/7468 transitions.
Applied a total of 0 rules in 444 ms. Remains 3176 /3176 variables (removed 0) and now considering 7179/7179 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18910 ms. Remains : 3176/3286 places, 7179/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(X(X(G(p0))))&&(p1||F(p2)))))))'
Stuttering acceptance computed with spot in 754 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00 finished in 19846 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(F((p1||X(X(X((p2 U p1))))))))))'
Support contains 3 out of 3286 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3286/3286 places, 7468/7468 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 3286 transition count 7444
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 3262 transition count 7444
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 48 place count 3262 transition count 7421
Deduced a syphon composed of 23 places in 9 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 94 place count 3239 transition count 7421
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 110 place count 3223 transition count 7351
Iterating global reduction 2 with 16 rules applied. Total rules applied 126 place count 3223 transition count 7351
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 126 place count 3223 transition count 7346
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 136 place count 3218 transition count 7346
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 143 place count 3211 transition count 7297
Iterating global reduction 2 with 7 rules applied. Total rules applied 150 place count 3211 transition count 7297
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 6 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 220 place count 3176 transition count 7262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 226 place count 3170 transition count 7256
Iterating global reduction 2 with 6 rules applied. Total rules applied 232 place count 3170 transition count 7256
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 238 place count 3164 transition count 7214
Iterating global reduction 2 with 6 rules applied. Total rules applied 244 place count 3164 transition count 7214
Applied a total of 244 rules in 3502 ms. Remains 3164 /3286 variables (removed 122) and now considering 7214/7468 (removed 254) transitions.
[2026-05-25 17:18:11] [INFO ] Flow matrix only has 6614 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-13452037855444979916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13286215535457353.kers'
[2026-05-25 17:18:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13452037855444979916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13286215535457353.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6614 rows 3116 cols 17505 entries
Finished phase 1 with 2497 SingleSign rule and 583 generalized
[2026-05-25 17:18:11] [INFO ] Computed 84 invariants in 109 ms
Computed 84 P flows in 109 ms.
Exported basis to /tmp/petrispot-output-13286215535457353.kers
Total runtime 115 ms.
[2026-05-25 17:18:18] [INFO ] Implicit Places using invariants in 7757 ms returned [469, 571, 784, 954, 1175, 1186, 1388, 1422, 1582, 1615, 1693, 1739, 1756, 1794, 1795, 1827, 2114, 2185, 2569]
[2026-05-25 17:18:18] [INFO ] Actually due to overlaps returned [954, 1693, 1827, 469, 571, 784, 1175, 1388, 1422, 1582, 1615, 1756, 1794, 1795, 2114, 2569]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 7777 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3148/3286 places, 7214/7468 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3139 transition count 7205
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3139 transition count 7205
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 3130 transition count 7196
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 3130 transition count 7196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 3122 transition count 7140
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 3122 transition count 7140
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 60 place count 3118 transition count 7136
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 64 place count 3114 transition count 7132
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 3114 transition count 7132
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 72 place count 3110 transition count 7104
Iterating global reduction 0 with 4 rules applied. Total rules applied 76 place count 3110 transition count 7104
Applied a total of 76 rules in 3685 ms. Remains 3110 /3148 variables (removed 38) and now considering 7104/7214 (removed 110) transitions.
[2026-05-25 17:18:22] [INFO ] Flow matrix only has 6504 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-563427264180464787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2127565203918669436.kers'
[2026-05-25 17:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-563427264180464787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2127565203918669436.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6504 rows 3062 cols 17166 entries
Finished phase 1 with 2404 SingleSign rule and 638 generalized
[2026-05-25 17:18:22] [INFO ] Computed 68 invariants in 159 ms
Computed 68 P flows in 159 ms.
Exported basis to /tmp/petrispot-output-2127565203918669436.kers
Total runtime 165 ms.
[2026-05-25 17:18:28] [INFO ] Implicit Places using invariants in 6206 ms returned [1174, 1713, 2147]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6233 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3107/3286 places, 7104/7468 transitions.
Applied a total of 0 rules in 650 ms. Remains 3107 /3107 variables (removed 0) and now considering 7104/7104 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21849 ms. Remains : 3107/3286 places, 7104/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F((p0||X(X(X((p1 U p0)))))))||p2)))'
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01 finished in 22074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(X(!p1) U (p0&&X(p0)))))'
Support contains 4 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3262 transition count 7390
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3262 transition count 7390
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 63 place count 3247 transition count 7327
Iterating global reduction 0 with 15 rules applied. Total rules applied 78 place count 3247 transition count 7327
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 3240 transition count 7278
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 3240 transition count 7278
Applied a total of 92 rules in 1913 ms. Remains 3240 /3286 variables (removed 46) and now considering 7278/7468 (removed 190) transitions.
[2026-05-25 17:18:31] [INFO ] Flow matrix only has 6678 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-14376331191932143409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10510024078401564349.kers'
[2026-05-25 17:18:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14376331191932143409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10510024078401564349.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6678 rows 3192 cols 17611 entries
Finished phase 1 with 2574 SingleSign rule and 582 generalized
[2026-05-25 17:18:31] [INFO ] Computed 84 invariants in 104 ms
Computed 84 P flows in 132 ms.
Exported basis to /tmp/petrispot-output-10510024078401564349.kers
Total runtime 137 ms.
[2026-05-25 17:18:39] [INFO ] Implicit Places using invariants in 7821 ms returned [499, 603, 818, 989, 1212, 1223, 1352, 1427, 1461, 1628, 1663, 1680, 1741, 1788, 1806, 1844, 1845, 1880, 2170, 2243, 2629]
[2026-05-25 17:18:39] [INFO ] Actually due to overlaps returned [989, 1741, 1880, 499, 603, 818, 1212, 1352, 1427, 1461, 1628, 1663, 1680, 1806, 1844, 1845, 2170, 2629]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 7832 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3222/3286 places, 7278/7468 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3207 transition count 7263
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3207 transition count 7263
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3192 transition count 7248
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3192 transition count 7248
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3177 transition count 7233
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3177 transition count 7233
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 104 place count 3163 transition count 7135
Iterating global reduction 0 with 14 rules applied. Total rules applied 118 place count 3163 transition count 7135
Applied a total of 118 rules in 2275 ms. Remains 3163 /3222 variables (removed 59) and now considering 7135/7278 (removed 143) transitions.
[2026-05-25 17:18:41] [INFO ] Flow matrix only has 6535 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-9065848114347520422.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10578084848471953124.kers'
[2026-05-25 17:18:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9065848114347520422.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10578084848471953124.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6535 rows 3115 cols 17220 entries
Finished phase 1 with 3085 SingleSign rule and 12 generalized
[2026-05-25 17:18:41] [INFO ] Computed 66 invariants in 102 ms
Computed 66 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-10578084848471953124.kers
Total runtime 109 ms.
[2026-05-25 17:18:48] [INFO ] Implicit Places using invariants in 6704 ms returned [1208, 1746, 2185]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6720 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3160/3286 places, 7135/7468 transitions.
Applied a total of 0 rules in 435 ms. Remains 3160 /3160 variables (removed 0) and now considering 7135/7135 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19181 ms. Remains : 3160/3286 places, 7135/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(X(!p1) U (p0&&X(p0)))))'
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (NOT p0), (NOT p0), true, (OR (NOT p0) p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 1784 ms.
Product exploration explored 100000 steps with 50000 reset in 1694 ms.
Computed a total of 536 stabilizing places and 1934 stable transitions
Computed a total of 536 stabilizing places and 1934 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 17 ms. Proved property starting from automaton with 6 states, 14 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 60 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02 finished in 23130 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 U p1))))'
Support contains 6 out of 3286 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 3286 transition count 7443
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 3261 transition count 7443
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 50 place count 3261 transition count 7419
Deduced a syphon composed of 24 places in 9 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 98 place count 3237 transition count 7419
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 115 place count 3220 transition count 7348
Iterating global reduction 2 with 17 rules applied. Total rules applied 132 place count 3220 transition count 7348
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 132 place count 3220 transition count 7343
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 142 place count 3215 transition count 7343
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 150 place count 3207 transition count 7287
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 3207 transition count 7287
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 6 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 228 place count 3172 transition count 7252
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 235 place count 3165 transition count 7245
Iterating global reduction 2 with 7 rules applied. Total rules applied 242 place count 3165 transition count 7245
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 249 place count 3158 transition count 7196
Iterating global reduction 2 with 7 rules applied. Total rules applied 256 place count 3158 transition count 7196
Applied a total of 256 rules in 3166 ms. Remains 3158 /3286 variables (removed 128) and now considering 7196/7468 (removed 272) transitions.
[2026-05-25 17:18:55] [INFO ] Flow matrix only has 6596 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-2898820993263559512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9771694243782273117.kers'
[2026-05-25 17:18:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2898820993263559512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9771694243782273117.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6596 rows 3110 cols 17465 entries
Finished phase 1 with 2492 SingleSign rule and 582 generalized
[2026-05-25 17:18:56] [INFO ] Computed 84 invariants in 150 ms
Computed 84 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-9771694243782273117.kers
Total runtime 174 ms.
[2026-05-25 17:19:02] [INFO ] Implicit Places using invariants in 6945 ms returned [469, 571, 784, 954, 1175, 1312, 1385, 1419, 1579, 1612, 1629, 1733, 1750, 1788, 1789, 1821, 2108, 2179, 2563]
[2026-05-25 17:19:02] [INFO ] Actually due to overlaps returned [954, 1821, 469, 571, 784, 1175, 1312, 1385, 1419, 1579, 1612, 1629, 1750, 1788, 1789, 2108, 2563]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 6960 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3141/3286 places, 7196/7468 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3131 transition count 7186
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3131 transition count 7186
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3121 transition count 7176
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3121 transition count 7176
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 3112 transition count 7113
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 3112 transition count 7113
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 68 place count 3107 transition count 7108
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 3102 transition count 7103
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 3102 transition count 7103
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 3097 transition count 7068
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 3097 transition count 7068
Applied a total of 88 rules in 3614 ms. Remains 3097 /3141 variables (removed 44) and now considering 7068/7196 (removed 128) transitions.
[2026-05-25 17:19:06] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1577004684967985167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3589914019354799526.kers'
[2026-05-25 17:19:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1577004684967985167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3589914019354799526.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 9 ms.
// Phase 1: matrix 6468 rows 3049 cols 17111 entries
Finished phase 1 with 3015 SingleSign rule and 15 generalized
[2026-05-25 17:19:06] [INFO ] Computed 67 invariants in 139 ms
Computed 67 P flows in 140 ms.
Exported basis to /tmp/petrispot-output-3589914019354799526.kers
Total runtime 145 ms.
[2026-05-25 17:19:13] [INFO ] Implicit Places using invariants in 6546 ms returned [1702, 2136]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6563 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3095/3286 places, 7068/7468 transitions.
Applied a total of 0 rules in 686 ms. Remains 3095 /3095 variables (removed 0) and now considering 7068/7068 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21014 ms. Remains : 3095/3286 places, 7068/7468 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 U p1))))'
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03 finished in 21192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(p1)))))'
Support contains 5 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3265 transition count 7405
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3265 transition count 7405
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 56 place count 3251 transition count 7349
Iterating global reduction 0 with 14 rules applied. Total rules applied 70 place count 3251 transition count 7349
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 77 place count 3244 transition count 7300
Iterating global reduction 0 with 7 rules applied. Total rules applied 84 place count 3244 transition count 7300
Applied a total of 84 rules in 1781 ms. Remains 3244 /3286 variables (removed 42) and now considering 7300/7468 (removed 168) transitions.
[2026-05-25 17:19:15] [INFO ] Flow matrix only has 6700 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-5489047845074329814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17021494600248939204.kers'
[2026-05-25 17:19:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5489047845074329814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17021494600248939204.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 6700 rows 3196 cols 17658 entries
Finished phase 1 with 2577 SingleSign rule and 583 generalized
[2026-05-25 17:19:15] [INFO ] Computed 84 invariants in 119 ms
Computed 84 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-17021494600248939204.kers
Total runtime 124 ms.
[2026-05-25 17:19:23] [INFO ] Implicit Places using invariants in 8130 ms returned [499, 603, 819, 990, 1213, 1224, 1353, 1428, 1462, 1629, 1664, 1681, 1743, 1790, 1808, 1846, 1884, 2174, 2247, 2633]
[2026-05-25 17:19:23] [INFO ] Actually due to overlaps returned [990, 1743, 1884, 499, 603, 819, 1213, 1353, 1428, 1462, 1629, 1664, 1681, 1808, 1846, 2174, 2633]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 8138 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3227/3286 places, 7300/7468 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3213 transition count 7286
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3213 transition count 7286
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3199 transition count 7272
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3199 transition count 7272
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 3185 transition count 7258
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 3185 transition count 7258
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 3172 transition count 7167
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 3172 transition count 7167
Applied a total of 110 rules in 2417 ms. Remains 3172 /3227 variables (removed 55) and now considering 7167/7300 (removed 133) transitions.
[2026-05-25 17:19:26] [INFO ] Flow matrix only has 6567 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-18009999292966401717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4908505378999483681.kers'
[2026-05-25 17:19:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18009999292966401717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4908505378999483681.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6567 rows 3124 cols 17288 entries
Finished phase 1 with 2767 SingleSign rule and 338 generalized
[2026-05-25 17:19:26] [INFO ] Computed 67 invariants in 91 ms
Computed 67 P flows in 92 ms.
Exported basis to /tmp/petrispot-output-4908505378999483681.kers
Total runtime 99 ms.
[2026-05-25 17:19:32] [INFO ] Implicit Places using invariants in 6503 ms returned [1209, 1748, 2193]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6536 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3169/3286 places, 7167/7468 transitions.
Applied a total of 0 rules in 442 ms. Remains 3169 /3169 variables (removed 0) and now considering 7167/7167 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19346 ms. Remains : 3169/3286 places, 7167/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&p1))))'
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04 finished in 19625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 3286 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 3286 transition count 7443
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 3261 transition count 7443
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 50 place count 3261 transition count 7419
Deduced a syphon composed of 24 places in 8 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 98 place count 3237 transition count 7419
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 114 place count 3221 transition count 7355
Iterating global reduction 2 with 16 rules applied. Total rules applied 130 place count 3221 transition count 7355
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 130 place count 3221 transition count 7350
Deduced a syphon composed of 5 places in 8 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 140 place count 3216 transition count 7350
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 148 place count 3208 transition count 7294
Iterating global reduction 2 with 8 rules applied. Total rules applied 156 place count 3208 transition count 7294
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 8 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 226 place count 3173 transition count 7259
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 233 place count 3166 transition count 7252
Iterating global reduction 2 with 7 rules applied. Total rules applied 240 place count 3166 transition count 7252
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 247 place count 3159 transition count 7203
Iterating global reduction 2 with 7 rules applied. Total rules applied 254 place count 3159 transition count 7203
Applied a total of 254 rules in 3339 ms. Remains 3159 /3286 variables (removed 127) and now considering 7203/7468 (removed 265) transitions.
[2026-05-25 17:19:36] [INFO ] Flow matrix only has 6603 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-16980885796978662712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2074993412092953349.kers'
[2026-05-25 17:19:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16980885796978662712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2074993412092953349.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6603 rows 3111 cols 17479 entries
Finished phase 1 with 2493 SingleSign rule and 582 generalized
[2026-05-25 17:19:37] [INFO ] Computed 84 invariants in 114 ms
Computed 84 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-2074993412092953349.kers
Total runtime 127 ms.
[2026-05-25 17:19:43] [INFO ] Implicit Places using invariants in 6718 ms returned [469, 571, 784, 954, 1176, 1187, 1313, 1386, 1420, 1580, 1613, 1630, 1688, 1734, 1751, 1789, 1790, 1822, 2109, 2180, 2564]
[2026-05-25 17:19:43] [INFO ] Actually due to overlaps returned [954, 1688, 1822, 469, 571, 784, 1176, 1313, 1386, 1420, 1580, 1613, 1630, 1751, 1789, 1790, 2109, 2564]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 6729 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3141/3286 places, 7203/7468 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3131 transition count 7193
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3131 transition count 7193
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3121 transition count 7183
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3121 transition count 7183
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 3112 transition count 7120
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 3112 transition count 7120
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 68 place count 3107 transition count 7115
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 3102 transition count 7110
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 3102 transition count 7110
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 3097 transition count 7075
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 3097 transition count 7075
Applied a total of 88 rules in 3573 ms. Remains 3097 /3141 variables (removed 44) and now considering 7075/7203 (removed 128) transitions.
[2026-05-25 17:19:47] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17063422603480786566.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10140718650546187710.kers'
[2026-05-25 17:19:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17063422603480786566.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10140718650546187710.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6475 rows 3049 cols 17100 entries
Finished phase 1 with 3019 SingleSign rule and 12 generalized
[2026-05-25 17:19:47] [INFO ] Computed 66 invariants in 127 ms
Computed 66 P flows in 128 ms.
Exported basis to /tmp/petrispot-output-10140718650546187710.kers
Total runtime 135 ms.
[2026-05-25 17:19:53] [INFO ] Implicit Places using invariants in 6168 ms returned [1175, 1702, 2136]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6180 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3094/3286 places, 7075/7468 transitions.
Applied a total of 0 rules in 665 ms. Remains 3094 /3094 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20502 ms. Remains : 3094/3286 places, 7075/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05 finished in 20609 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' '!((((p0 U (F(p2)&&p1))&&X(p0)) U X((X(p4)&&p3))))'
Support contains 9 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3264 transition count 7398
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3264 transition count 7398
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 58 place count 3250 transition count 7336
Iterating global reduction 0 with 14 rules applied. Total rules applied 72 place count 3250 transition count 7336
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 3244 transition count 7294
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 3244 transition count 7294
Applied a total of 84 rules in 1877 ms. Remains 3244 /3286 variables (removed 42) and now considering 7294/7468 (removed 174) transitions.
[2026-05-25 17:19:56] [INFO ] Flow matrix only has 6694 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-14501586972862749354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4752752109465869574.kers'
[2026-05-25 17:19:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14501586972862749354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4752752109465869574.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6694 rows 3196 cols 17645 entries
Finished phase 1 with 2577 SingleSign rule and 583 generalized
[2026-05-25 17:19:56] [INFO ] Computed 84 invariants in 161 ms
Computed 84 P flows in 161 ms.
Exported basis to /tmp/petrispot-output-4752752109465869574.kers
Total runtime 177 ms.
[2026-05-25 17:20:03] [INFO ] Implicit Places using invariants in 7299 ms returned [499, 603, 818, 989, 1223, 1355, 1430, 1464, 1631, 1666, 1683, 1745, 1810, 1848, 1849, 2174, 2247, 2633]
[2026-05-25 17:20:03] [INFO ] Actually due to overlaps returned [989, 1745, 499, 603, 818, 1355, 1430, 1464, 1631, 1666, 1683, 1810, 1848, 1849, 2174, 2633]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 7307 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3228/3286 places, 7294/7468 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3214 transition count 7280
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3214 transition count 7280
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3200 transition count 7266
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3200 transition count 7266
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 3186 transition count 7252
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 3186 transition count 7252
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 3173 transition count 7161
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 3173 transition count 7161
Applied a total of 110 rules in 2365 ms. Remains 3173 /3228 variables (removed 55) and now considering 7161/7294 (removed 133) transitions.
[2026-05-25 17:20:05] [INFO ] Flow matrix only has 6561 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-15314050639304879093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6830304435495827951.kers'
[2026-05-25 17:20:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15314050639304879093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6830304435495827951.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6561 rows 3125 cols 17301 entries
Finished phase 1 with 2790 SingleSign rule and 315 generalized
[2026-05-25 17:20:05] [INFO ] Computed 68 invariants in 132 ms
Computed 68 P flows in 132 ms.
Exported basis to /tmp/petrispot-output-6830304435495827951.kers
Total runtime 147 ms.
[2026-05-25 17:20:11] [INFO ] Implicit Places using invariants in 5937 ms returned [1210, 2194]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5950 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3171/3286 places, 7161/7468 transitions.
Applied a total of 0 rules in 468 ms. Remains 3171 /3171 variables (removed 0) and now considering 7161/7161 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17980 ms. Remains : 3171/3286 places, 7161/7468 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' '!((((p0 U (F(p2)&&p1))&&X(p0)) U X((X(p4)&&p3))))'
Stuttering acceptance computed with spot in 728 ms :[(OR (NOT p3) (NOT p4)), (OR (NOT p3) (NOT p4)), (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p4)) (AND p1 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p4))), (OR (NOT p3) (NOT p4)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), true, (NOT p4), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p1) p3 (NOT p4)) (AND (NOT p2) p3 (NOT p4))), (AND (NOT p2) (NOT p4)), (OR (AND p1 (NOT p2) (NOT p4)) (AND p0 (NOT p1) (NOT p4))), (NOT p4), (AND (NOT p2) (NOT p4))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06 finished in 18818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3263 transition count 7397
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3263 transition count 7397
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 61 place count 3248 transition count 7334
Iterating global reduction 0 with 15 rules applied. Total rules applied 76 place count 3248 transition count 7334
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 3241 transition count 7285
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 3241 transition count 7285
Applied a total of 90 rules in 1935 ms. Remains 3241 /3286 variables (removed 45) and now considering 7285/7468 (removed 183) transitions.
[2026-05-25 17:20:14] [INFO ] Flow matrix only has 6685 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-23588008369483680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2222908303964898780.kers'
[2026-05-25 17:20:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-23588008369483680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2222908303964898780.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 8 ms.
// Phase 1: matrix 6685 rows 3193 cols 17626 entries
Finished phase 1 with 2575 SingleSign rule and 582 generalized
[2026-05-25 17:20:15] [INFO ] Computed 84 invariants in 137 ms
Computed 84 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-2222908303964898780.kers
Total runtime 150 ms.
[2026-05-25 17:20:22] [INFO ] Implicit Places using invariants in 7774 ms returned [499, 603, 818, 989, 1212, 1223, 1352, 1427, 1461, 1628, 1663, 1680, 1742, 1789, 1807, 1845, 1846, 1881, 2171, 2244, 2630]
[2026-05-25 17:20:22] [INFO ] Actually due to overlaps returned [989, 1742, 1881, 499, 603, 818, 1212, 1352, 1427, 1461, 1628, 1663, 1680, 1807, 1845, 1846, 2171, 2630]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 7815 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3223/3286 places, 7285/7468 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3208 transition count 7270
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3208 transition count 7270
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3193 transition count 7255
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3193 transition count 7255
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3178 transition count 7240
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3178 transition count 7240
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 104 place count 3164 transition count 7142
Iterating global reduction 0 with 14 rules applied. Total rules applied 118 place count 3164 transition count 7142
Applied a total of 118 rules in 2408 ms. Remains 3164 /3223 variables (removed 59) and now considering 7142/7285 (removed 143) transitions.
[2026-05-25 17:20:25] [INFO ] Flow matrix only has 6542 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-13993606576618018062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4317500377265161015.kers'
[2026-05-25 17:20:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13993606576618018062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4317500377265161015.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6542 rows 3116 cols 17234 entries
Finished phase 1 with 3086 SingleSign rule and 12 generalized
[2026-05-25 17:20:25] [INFO ] Computed 66 invariants in 119 ms
Computed 66 P flows in 133 ms.
Exported basis to /tmp/petrispot-output-4317500377265161015.kers
Total runtime 138 ms.
[2026-05-25 17:20:31] [INFO ] Implicit Places using invariants in 6422 ms returned [1208, 1747, 2186]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6429 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3161/3286 places, 7142/7468 transitions.
Applied a total of 0 rules in 487 ms. Remains 3161 /3161 variables (removed 0) and now considering 7142/7142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19075 ms. Remains : 3161/3286 places, 7142/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07 finished in 19310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3263 transition count 7397
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3263 transition count 7397
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 61 place count 3248 transition count 7334
Iterating global reduction 0 with 15 rules applied. Total rules applied 76 place count 3248 transition count 7334
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 3241 transition count 7285
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 3241 transition count 7285
Applied a total of 90 rules in 1852 ms. Remains 3241 /3286 variables (removed 45) and now considering 7285/7468 (removed 183) transitions.
[2026-05-25 17:20:34] [INFO ] Flow matrix only has 6685 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-11386222520380921570.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17987246978043517105.kers'
[2026-05-25 17:20:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11386222520380921570.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17987246978043517105.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6685 rows 3193 cols 17625 entries
Finished phase 1 with 2575 SingleSign rule and 582 generalized
[2026-05-25 17:20:34] [INFO ] Computed 84 invariants in 147 ms
Computed 84 P flows in 148 ms.
Exported basis to /tmp/petrispot-output-17987246978043517105.kers
Total runtime 155 ms.
[2026-05-25 17:20:41] [INFO ] Implicit Places using invariants in 7467 ms returned [499, 603, 818, 989, 1213, 1224, 1353, 1428, 1462, 1629, 1664, 1681, 1742, 1789, 1807, 1845, 1846, 1881, 2171, 2244, 2630]
[2026-05-25 17:20:41] [INFO ] Actually due to overlaps returned [989, 1742, 1881, 499, 603, 818, 1213, 1353, 1428, 1462, 1629, 1664, 1681, 1807, 1845, 1846, 2171, 2630]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 7488 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3223/3286 places, 7285/7468 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3208 transition count 7270
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3208 transition count 7270
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3193 transition count 7255
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3193 transition count 7255
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3178 transition count 7240
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3178 transition count 7240
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 104 place count 3164 transition count 7142
Iterating global reduction 0 with 14 rules applied. Total rules applied 118 place count 3164 transition count 7142
Applied a total of 118 rules in 2414 ms. Remains 3164 /3223 variables (removed 59) and now considering 7142/7285 (removed 143) transitions.
[2026-05-25 17:20:44] [INFO ] Flow matrix only has 6542 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-8549591346983676287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3649578678288827844.kers'
[2026-05-25 17:20:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8549591346983676287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3649578678288827844.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6542 rows 3116 cols 17234 entries
Finished phase 1 with 3086 SingleSign rule and 12 generalized
[2026-05-25 17:20:44] [INFO ] Computed 66 invariants in 144 ms
Computed 66 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-3649578678288827844.kers
Total runtime 171 ms.
[2026-05-25 17:20:50] [INFO ] Implicit Places using invariants in 6342 ms returned [1209, 1747, 2186]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6356 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3161/3286 places, 7142/7468 transitions.
Applied a total of 0 rules in 454 ms. Remains 3161 /3161 variables (removed 0) and now considering 7142/7142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18566 ms. Remains : 3161/3286 places, 7142/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09
Product exploration explored 100000 steps with 1387 reset in 1012 ms.
Product exploration explored 100000 steps with 1388 reset in 1021 ms.
Computed a total of 537 stabilizing places and 1941 stable transitions
Computed a total of 537 stabilizing places and 1941 stable transitions
Detected a total of 537/3161 stabilizing places and 1941/7142 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (552 resets) in 598 ms. (66 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (104 resets) in 220 ms. (181 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31826 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31826 steps, saw 13726 distinct states, run finished after 3008 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 17:20:56] [INFO ] Flow matrix only has 6542 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-9609665452417551801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7666195278510830524.kers'
[2026-05-25 17:20:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9609665452417551801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7666195278510830524.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 6542 rows 3115 cols 17232 entries
Finished phase 1 with 3086 SingleSign rule and 12 generalized
[2026-05-25 17:20:56] [INFO ] Computed 63 invariants in 118 ms
Computed 63 P flows in 118 ms.
Exported basis to /tmp/petrispot-output-7666195278510830524.kers
Total runtime 123 ms.
[2026-05-25 17:20:56] [INFO ] State equation strengthened by 2620 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) 3012/3014 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3014 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 50/3064 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3064 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/3080 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3080 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 37/3117 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6378ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3161/3161 places, 7142/7142 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3161 transition count 7114
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3133 transition count 7114
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 56 place count 3133 transition count 7100
Deduced a syphon composed of 14 places in 8 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 3119 transition count 7100
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 134 place count 3094 transition count 7075
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 2 with 291 rules applied. Total rules applied 425 place count 3094 transition count 10366
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 2 with 291 rules applied. Total rules applied 716 place count 2803 transition count 10366
Applied a total of 716 rules in 2094 ms. Remains 2803 /3161 variables (removed 358) and now considering 10366/7142 (removed -3224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2094 ms. Remains : 2803/3161 places, 10366/7142 transitions.
RANDOM walk for 40000 steps (968 resets) in 2017 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (84 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 28211 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 28211 steps, saw 12017 distinct states, run finished after 3005 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 17:21:08] [INFO ] Flow matrix only has 9480 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-4627685000379491253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10133118528610082171.kers'
[2026-05-25 17:21:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4627685000379491253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10133118528610082171.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 12 ms.
// Phase 1: matrix 9480 rows 2757 cols 26466 entries
Finished phase 1 with 2721 SingleSign rule and 19 generalized
[2026-05-25 17:21:08] [INFO ] Computed 63 invariants in 161 ms
Computed 63 P flows in 162 ms.
Exported basis to /tmp/petrispot-output-10133118528610082171.kers
Total runtime 182 ms.
[2026-05-25 17:21:08] [INFO ] State equation strengthened by 6202 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) 2679/2681 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2681 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2706 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2706 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/2723 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2723 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/2759 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2759/12283 variables, and 34 constraints, problems are : Problem set: 0 solved, 1 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 3/25 constraints, Generalized P Invariants (flows): 16/38 constraints, State Equation: 0/2803 constraints, ReadFeed: 0/6202 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2679/2681 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2681 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2706 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2706 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/2723 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2723 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/2759 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2759 variables, 15/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 91174ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10366/10366 transitions.
Applied a total of 0 rules in 677 ms. Remains 2803 /2803 variables (removed 0) and now considering 10366/10366 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 677 ms. Remains : 2803/2803 places, 10366/10366 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10366/10366 transitions.
Applied a total of 0 rules in 663 ms. Remains 2803 /2803 variables (removed 0) and now considering 10366/10366 (removed 0) transitions.
[2026-05-25 17:22:41] [INFO ] Flow matrix only has 9480 transitions (discarded 886 similar events)
[2026-05-25 17:22:41] [INFO ] Invariant cache hit.
[2026-05-25 17:22:48] [INFO ] Implicit Places using invariants in 7010 ms returned []
Implicit Place search using SMT only with invariants took 7012 ms to find 0 implicit places.
Running 10272 sub problems to find dead transitions.
[2026-05-25 17:22:48] [INFO ] Flow matrix only has 9480 transitions (discarded 886 similar events)
[2026-05-25 17:22:48] [INFO ] Invariant cache hit.
[2026-05-25 17:22:48] [INFO ] State equation strengthened by 6202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2801 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10272 unsolved
SMT process timed out in 47187ms, After SMT, problems are : Problem set: 0 solved, 10272 unsolved
Search for dead transitions found 0 dead transitions in 47232ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54949 ms. Remains : 2803/2803 places, 10366/10366 transitions.
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 162550 ms.
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 3161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3161/3161 places, 7142/7142 transitions.
Applied a total of 0 rules in 413 ms. Remains 3161 /3161 variables (removed 0) and now considering 7142/7142 (removed 0) transitions.
[2026-05-25 17:23:36] [INFO ] Flow matrix only has 6542 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-16595023894126882294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4181486433264772011.kers'
[2026-05-25 17:23:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16595023894126882294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4181486433264772011.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6542 rows 3115 cols 17232 entries
Finished phase 1 with 3086 SingleSign rule and 12 generalized
[2026-05-25 17:23:36] [INFO ] Computed 63 invariants in 82 ms
Computed 63 P flows in 83 ms.
Exported basis to /tmp/petrispot-output-4181486433264772011.kers
Total runtime 95 ms.
[2026-05-25 17:23:42] [INFO ] Implicit Places using invariants in 6292 ms returned []
[2026-05-25 17:23:42] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2026-05-25 17:23:42] [INFO ] Invariant cache hit.
[2026-05-25 17:23:46] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2026-05-25 17:24:16] [INFO ] Performed 502/3161 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:24:47] [INFO ] Performed 868/3161 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:25:17] [INFO ] Performed 1125/3161 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 17:25:49] [INFO ] Performed 1399/3161 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-25 17:25:49] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-25 17:25:49] [INFO ] Implicit Places using invariants and state equation in 126591 ms returned []
Implicit Place search using SMT with State Equation took 132885 ms to find 0 implicit places.
Running 7117 sub problems to find dead transitions.
[2026-05-25 17:25:49] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2026-05-25 17:25:49] [INFO ] Invariant cache hit.
[2026-05-25 17:25:49] [INFO ] State equation strengthened by 2620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3159 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7117 unsolved
SMT process timed out in 37840ms, After SMT, problems are : Problem set: 0 solved, 7117 unsolved
Search for dead transitions found 0 dead transitions in 37860ms
Finished structural reductions in LTL mode , in 1 iterations and 171184 ms. Remains : 3161/3161 places, 7142/7142 transitions.
Computed a total of 537 stabilizing places and 1941 stable transitions
Computed a total of 537 stabilizing places and 1941 stable transitions
Detected a total of 537/3161 stabilizing places and 1941/7142 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (555 resets) in 559 ms. (71 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (104 resets) in 152 ms. (261 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 33047 steps, run timeout after 3001 ms. (steps per millisecond=11 ) properties seen :0 out of 1
Probabilistic random walk after 33047 steps, saw 14249 distinct states, run finished after 3005 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 17:26:30] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2026-05-25 17:26:30] [INFO ] Invariant cache hit.
[2026-05-25 17:26:30] [INFO ] State equation strengthened by 2620 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) 3012/3014 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3014 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 50/3064 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3064 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/3080 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3080 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 37/3117 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5927ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3161/3161 places, 7142/7142 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3161 transition count 7114
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3133 transition count 7114
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 56 place count 3133 transition count 7100
Deduced a syphon composed of 14 places in 7 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 3119 transition count 7100
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 134 place count 3094 transition count 7075
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 2 with 291 rules applied. Total rules applied 425 place count 3094 transition count 10366
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 2 with 291 rules applied. Total rules applied 716 place count 2803 transition count 10366
Applied a total of 716 rules in 1952 ms. Remains 2803 /3161 variables (removed 358) and now considering 10366/7142 (removed -3224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1954 ms. Remains : 2803/3161 places, 10366/7142 transitions.
RANDOM walk for 40000 steps (968 resets) in 1764 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (87 resets) in 219 ms. (181 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 28353 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 28353 steps, saw 12079 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 17:26:41] [INFO ] Flow matrix only has 9480 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-14411164031624589345.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14376982397617569179.kers'
[2026-05-25 17:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14411164031624589345.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14376982397617569179.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 16 ms.
// Phase 1: matrix 9480 rows 2757 cols 26466 entries
Finished phase 1 with 2721 SingleSign rule and 19 generalized
[2026-05-25 17:26:42] [INFO ] Computed 63 invariants in 138 ms
Computed 63 P flows in 148 ms.
Exported basis to /tmp/petrispot-output-14376982397617569179.kers
Total runtime 164 ms.
[2026-05-25 17:26:42] [INFO ] State equation strengthened by 6202 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) 2679/2681 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2681 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2706 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2706 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/2723 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2723 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/2759 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 47684ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10366/10366 transitions.
Applied a total of 0 rules in 687 ms. Remains 2803 /2803 variables (removed 0) and now considering 10366/10366 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 687 ms. Remains : 2803/2803 places, 10366/10366 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10366/10366 transitions.
Applied a total of 0 rules in 657 ms. Remains 2803 /2803 variables (removed 0) and now considering 10366/10366 (removed 0) transitions.
[2026-05-25 17:27:31] [INFO ] Flow matrix only has 9480 transitions (discarded 886 similar events)
[2026-05-25 17:27:31] [INFO ] Invariant cache hit.
[2026-05-25 17:27:37] [INFO ] Implicit Places using invariants in 6784 ms returned []
Implicit Place search using SMT only with invariants took 6785 ms to find 0 implicit places.
Running 10272 sub problems to find dead transitions.
[2026-05-25 17:27:37] [INFO ] Flow matrix only has 9480 transitions (discarded 886 similar events)
[2026-05-25 17:27:37] [INFO ] Invariant cache hit.
[2026-05-25 17:27:37] [INFO ] State equation strengthened by 6202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2801 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10272 unsolved
SMT process timed out in 46119ms, After SMT, problems are : Problem set: 0 solved, 10272 unsolved
Search for dead transitions found 0 dead transitions in 46151ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53626 ms. Remains : 2803/2803 places, 10366/10366 transitions.
Knowledge based reduction with 2 factoid took 64 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 117094 ms.
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1389 reset in 987 ms.
Product exploration explored 100000 steps with 1389 reset in 967 ms.
Spot run failed in 142 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/ltsmin5337948953056089366
[2026-05-25 17:28:26] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5337948953056089366
Running compilation step : cd /tmp/ltsmin5337948953056089366;'/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/ltsmin5337948953056089366;'/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/ltsmin5337948953056089366;'/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 3161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3161/3161 places, 7142/7142 transitions.
Applied a total of 0 rules in 437 ms. Remains 3161 /3161 variables (removed 0) and now considering 7142/7142 (removed 0) transitions.
[2026-05-25 17:28:30] [INFO ] Flow matrix only has 6542 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-12904692035022877532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5809655296053216926.kers'
[2026-05-25 17:28:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12904692035022877532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5809655296053216926.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6542 rows 3115 cols 17232 entries
Finished phase 1 with 3086 SingleSign rule and 12 generalized
[2026-05-25 17:28:30] [INFO ] Computed 63 invariants in 142 ms
Computed 63 P flows in 143 ms.
Exported basis to /tmp/petrispot-output-5809655296053216926.kers
Total runtime 155 ms.
[2026-05-25 17:28:36] [INFO ] Implicit Places using invariants in 6200 ms returned []
[2026-05-25 17:28:36] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2026-05-25 17:28:36] [INFO ] Invariant cache hit.
[2026-05-25 17:28:40] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2026-05-25 17:29:11] [INFO ] Performed 481/3161 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 17:29:41] [INFO ] Performed 848/3161 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 17:30:15] [INFO ] Performed 1122/3161 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2026-05-25 17:30:47] [INFO ] Performed 1399/3161 implicitness test of which 0 returned IMPLICIT in 126 seconds.
[2026-05-25 17:30:47] [INFO ] Timeout of Implicit test with SMT after 126 seconds.
[2026-05-25 17:30:47] [INFO ] Implicit Places using invariants and state equation in 130869 ms returned []
Implicit Place search using SMT with State Equation took 137104 ms to find 0 implicit places.
Running 7117 sub problems to find dead transitions.
[2026-05-25 17:30:47] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2026-05-25 17:30:47] [INFO ] Invariant cache hit.
[2026-05-25 17:30:47] [INFO ] State equation strengthened by 2620 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3159 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7117 unsolved
SMT process timed out in 37071ms, After SMT, problems are : Problem set: 0 solved, 7117 unsolved
Search for dead transitions found 0 dead transitions in 37097ms
Finished structural reductions in LTL mode , in 1 iterations and 174680 ms. Remains : 3161/3161 places, 7142/7142 transitions.
Built C files in :
/tmp/ltsmin8898923334278555568
[2026-05-25 17:31:24] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8898923334278555568
Running compilation step : cd /tmp/ltsmin8898923334278555568;'/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/ltsmin8898923334278555568;'/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/ltsmin8898923334278555568;'/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 17:31:28] [INFO ] Flatten gal took : 194 ms
[2026-05-25 17:31:28] [INFO ] Flatten gal took : 198 ms
[2026-05-25 17:31:28] [INFO ] Time to serialize gal into /tmp/LTL1923627951037787409.gal : 56 ms
[2026-05-25 17:31:28] [INFO ] Time to serialize properties into /tmp/LTL2843945588112510934.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/LTL1923627951037787409.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8913856439963744965.hoa' '-atoms' '/tmp/LTL2843945588112510934.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/LTL2843945588112510934.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8913856439963744965.hoa
Detected timeout of ITS tools.
[2026-05-25 17:31:43] [INFO ] Flatten gal took : 179 ms
[2026-05-25 17:31:44] [INFO ] Flatten gal took : 194 ms
[2026-05-25 17:31:44] [INFO ] Time to serialize gal into /tmp/LTL16065640774586324396.gal : 34 ms
[2026-05-25 17:31:44] [INFO ] Time to serialize properties into /tmp/LTL13642104138604065741.ltl : 5 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/LTL16065640774586324396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13642104138604065741.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((Node4ManageTheCrashOfNode8<1)||(Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"))))))
Formula 0 simplified : XXXF!"((Node4ManageTheCrashOfNode8<1)||(Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2026-05-25 17:31:59] [INFO ] Flatten gal took : 153 ms
[2026-05-25 17:31:59] [INFO ] Applying decomposition
[2026-05-25 17:31:59] [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/graph7066615701279418040.txt' '-o' '/tmp/graph7066615701279418040.bin' '-w' '/tmp/graph7066615701279418040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7066615701279418040.bin' '-l' '-1' '-v' '-w' '/tmp/graph7066615701279418040.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:32:00] [INFO ] Decomposing Gal with order
[2026-05-25 17:32:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:32:01] [INFO ] Removed a total of 5696 redundant transitions.
[2026-05-25 17:32:01] [INFO ] Flatten gal took : 758 ms
[2026-05-25 17:32:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4250 labels/synchronizations in 388 ms.
[2026-05-25 17:32:02] [INFO ] Time to serialize gal into /tmp/LTL17455539627782782954.gal : 105 ms
[2026-05-25 17:32:02] [INFO ] Time to serialize properties into /tmp/LTL14253616654317106107.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/LTL17455539627782782954.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14253616654317106107.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((i5.u32.Node4ManageTheCrashOfNode8<1)||(i5.u344.Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"))))))
Formula 0 simplified : XXXF!"((i5.u32.Node4ManageTheCrashOfNode8<1)||(i5.u344.Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09 finished in 704850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0) U (G(p1)&&X(X(p2)))))))'
Support contains 5 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3263 transition count 7391
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3263 transition count 7391
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 60 place count 3249 transition count 7329
Iterating global reduction 0 with 14 rules applied. Total rules applied 74 place count 3249 transition count 7329
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 3243 transition count 7287
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 3243 transition count 7287
Applied a total of 86 rules in 1833 ms. Remains 3243 /3286 variables (removed 43) and now considering 7287/7468 (removed 181) transitions.
[2026-05-25 17:32:19] [INFO ] Flow matrix only has 6687 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-8355046733749312348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17541915830043249138.kers'
[2026-05-25 17:32:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8355046733749312348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17541915830043249138.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 18 ms.
// Phase 1: matrix 6687 rows 3195 cols 17631 entries
Finished phase 1 with 2576 SingleSign rule and 583 generalized
[2026-05-25 17:32:19] [INFO ] Computed 84 invariants in 150 ms
Computed 84 P flows in 151 ms.
Exported basis to /tmp/petrispot-output-17541915830043249138.kers
Total runtime 163 ms.
[2026-05-25 17:32:26] [INFO ] Implicit Places using invariants in 7866 ms returned [499, 603, 818, 989, 1212, 1223, 1352, 1427, 1461, 1628, 1663, 1680, 1741, 1788, 1847, 1848, 1883, 2173, 2246, 2632]
[2026-05-25 17:32:26] [INFO ] Actually due to overlaps returned [989, 1741, 1883, 499, 603, 818, 1212, 1352, 1427, 1461, 1628, 1663, 1680, 1847, 1848, 2173, 2632]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 7878 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3226/3286 places, 7287/7468 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3212 transition count 7273
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3212 transition count 7273
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3198 transition count 7259
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3198 transition count 7259
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 3184 transition count 7245
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 3184 transition count 7245
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 3171 transition count 7154
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 3171 transition count 7154
Applied a total of 110 rules in 2254 ms. Remains 3171 /3226 variables (removed 55) and now considering 7154/7287 (removed 133) transitions.
[2026-05-25 17:32:29] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3616413439844462124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3315237947841072584.kers'
[2026-05-25 17:32:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3616413439844462124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3315237947841072584.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6554 rows 3123 cols 17262 entries
Finished phase 1 with 2790 SingleSign rule and 314 generalized
[2026-05-25 17:32:29] [INFO ] Computed 67 invariants in 144 ms
Computed 67 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-3315237947841072584.kers
Total runtime 157 ms.
[2026-05-25 17:32:35] [INFO ] Implicit Places using invariants in 6348 ms returned [1208, 1746, 2192]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6358 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3168/3286 places, 7154/7468 transitions.
Applied a total of 0 rules in 490 ms. Remains 3168 /3168 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18813 ms. Remains : 3168/3286 places, 7154/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0) U (G(p1)&&X(X(p2)))))))'
Stuttering acceptance computed with spot in 814 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p0) p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10 finished in 19726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(!p0)||(!p1&&(!p0||F(G(!p0))))))))'
Support contains 3 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3264 transition count 7398
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3264 transition count 7398
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 58 place count 3250 transition count 7336
Iterating global reduction 0 with 14 rules applied. Total rules applied 72 place count 3250 transition count 7336
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 3244 transition count 7294
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 3244 transition count 7294
Applied a total of 84 rules in 1874 ms. Remains 3244 /3286 variables (removed 42) and now considering 7294/7468 (removed 174) transitions.
[2026-05-25 17:32:38] [INFO ] Flow matrix only has 6694 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-1722370621596404058.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17067619343426103795.kers'
[2026-05-25 17:32:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1722370621596404058.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17067619343426103795.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6694 rows 3196 cols 17645 entries
Finished phase 1 with 2577 SingleSign rule and 583 generalized
[2026-05-25 17:32:38] [INFO ] Computed 84 invariants in 156 ms
Computed 84 P flows in 157 ms.
Exported basis to /tmp/petrispot-output-17067619343426103795.kers
Total runtime 169 ms.
[2026-05-25 17:32:46] [INFO ] Implicit Places using invariants in 7722 ms returned [499, 821, 992, 1216, 1227, 1356, 1431, 1465, 1632, 1667, 1684, 1745, 1792, 1810, 1848, 1849, 1884, 2174, 2247, 2633]
[2026-05-25 17:32:46] [INFO ] Actually due to overlaps returned [992, 1745, 1884, 499, 821, 1216, 1356, 1431, 1465, 1632, 1667, 1684, 1810, 1848, 1849, 2174, 2633]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 7736 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3227/3286 places, 7294/7468 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3213 transition count 7280
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3213 transition count 7280
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3199 transition count 7266
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3199 transition count 7266
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 3185 transition count 7252
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 3185 transition count 7252
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 3172 transition count 7161
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 3172 transition count 7161
Applied a total of 110 rules in 2315 ms. Remains 3172 /3227 variables (removed 55) and now considering 7161/7294 (removed 133) transitions.
[2026-05-25 17:32:48] [INFO ] Flow matrix only has 6561 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-4815600089701183837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3059151880585670771.kers'
[2026-05-25 17:32:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4815600089701183837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3059151880585670771.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6561 rows 3124 cols 17276 entries
Finished phase 1 with 2791 SingleSign rule and 314 generalized
[2026-05-25 17:32:49] [INFO ] Computed 67 invariants in 140 ms
Computed 67 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-3059151880585670771.kers
Total runtime 160 ms.
[2026-05-25 17:32:55] [INFO ] Implicit Places using invariants in 6778 ms returned [1216, 1754, 2193]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6810 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3169/3286 places, 7161/7468 transitions.
Applied a total of 0 rules in 430 ms. Remains 3169 /3169 variables (removed 0) and now considering 7161/7161 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19167 ms. Remains : 3169/3286 places, 7161/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||((F(G(p0))||p2)&&p1)))))'
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 1452 ms.
Product exploration explored 100000 steps with 50000 reset in 1571 ms.
Computed a total of 545 stabilizing places and 1960 stable transitions
Computed a total of 545 stabilizing places and 1960 stable transitions
Detected a total of 545/3169 stabilizing places and 1960/7161 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 18 factoid took 127 ms. Proved property starting from automaton with 3 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 151 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11 finished in 22551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U X(X(X(p2)))))))))'
Support contains 5 out of 3286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3286/3286 places, 7468/7468 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3264 transition count 7392
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3264 transition count 7392
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 57 place count 3251 transition count 7337
Iterating global reduction 0 with 13 rules applied. Total rules applied 70 place count 3251 transition count 7337
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 76 place count 3245 transition count 7295
Iterating global reduction 0 with 6 rules applied. Total rules applied 82 place count 3245 transition count 7295
Applied a total of 82 rules in 1865 ms. Remains 3245 /3286 variables (removed 41) and now considering 7295/7468 (removed 173) transitions.
[2026-05-25 17:33:01] [INFO ] Flow matrix only has 6695 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-5403355020769505120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13893508418948500892.kers'
[2026-05-25 17:33:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5403355020769505120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13893508418948500892.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6695 rows 3197 cols 17649 entries
Finished phase 1 with 2577 SingleSign rule and 584 generalized
[2026-05-25 17:33:01] [INFO ] Computed 84 invariants in 144 ms
Computed 84 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-13893508418948500892.kers
Total runtime 150 ms.
[2026-05-25 17:33:08] [INFO ] Implicit Places using invariants in 7591 ms returned [499, 603, 818, 989, 1212, 1223, 1352, 1427, 1461, 1666, 1683, 1744, 1791, 1809, 1847, 1848, 1883, 2173, 2246]
[2026-05-25 17:33:08] [INFO ] Actually due to overlaps returned [989, 1744, 1883, 499, 603, 818, 1212, 1352, 1427, 1461, 1666, 1683, 1809, 1847, 1848, 2173]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 7603 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3229/3286 places, 7295/7468 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3216 transition count 7282
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3216 transition count 7282
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 3203 transition count 7269
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 3203 transition count 7269
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 65 place count 3190 transition count 7256
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 3190 transition count 7256
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 90 place count 3178 transition count 7172
Iterating global reduction 0 with 12 rules applied. Total rules applied 102 place count 3178 transition count 7172
Applied a total of 102 rules in 2328 ms. Remains 3178 /3229 variables (removed 51) and now considering 7172/7295 (removed 123) transitions.
[2026-05-25 17:33:11] [INFO ] Flow matrix only has 6572 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-1124822603046050975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4262198615833814371.kers'
[2026-05-25 17:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1124822603046050975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4262198615833814371.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 9 ms.
// Phase 1: matrix 6572 rows 3130 cols 17302 entries
Finished phase 1 with 2794 SingleSign rule and 316 generalized
[2026-05-25 17:33:11] [INFO ] Computed 68 invariants in 141 ms
Computed 68 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-4262198615833814371.kers
Total runtime 154 ms.
[2026-05-25 17:33:18] [INFO ] Implicit Places using invariants in 7438 ms returned [1208, 1753, 2192]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 7449 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3175/3286 places, 7172/7468 transitions.
Applied a total of 0 rules in 476 ms. Remains 3175 /3175 variables (removed 0) and now considering 7172/7172 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19722 ms. Remains : 3175/3286 places, 7172/7468 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U X(X(X(p2)))))))))'
Stuttering acceptance computed with spot in 887 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13 finished in 20731 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&&(p0 U (p1||G(p0)))))))'
Support contains 1 out of 3286 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3286/3286 places, 7468/7468 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 3286 transition count 7444
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 3262 transition count 7444
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 48 place count 3262 transition count 7420
Deduced a syphon composed of 24 places in 9 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 96 place count 3238 transition count 7420
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 112 place count 3222 transition count 7356
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 3222 transition count 7356
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 128 place count 3222 transition count 7351
Deduced a syphon composed of 5 places in 8 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 138 place count 3217 transition count 7351
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 146 place count 3209 transition count 7295
Iterating global reduction 2 with 8 rules applied. Total rules applied 154 place count 3209 transition count 7295
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 7 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 224 place count 3174 transition count 7260
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 230 place count 3168 transition count 7254
Iterating global reduction 2 with 6 rules applied. Total rules applied 236 place count 3168 transition count 7254
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 242 place count 3162 transition count 7212
Iterating global reduction 2 with 6 rules applied. Total rules applied 248 place count 3162 transition count 7212
Applied a total of 248 rules in 3473 ms. Remains 3162 /3286 variables (removed 124) and now considering 7212/7468 (removed 256) transitions.
[2026-05-25 17:33:23] [INFO ] Flow matrix only has 6612 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-17371526035025775970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6595049273175038026.kers'
[2026-05-25 17:33:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17371526035025775970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6595049273175038026.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 7 ms.
// Phase 1: matrix 6612 rows 3114 cols 17501 entries
Finished phase 1 with 2495 SingleSign rule and 583 generalized
[2026-05-25 17:33:23] [INFO ] Computed 84 invariants in 137 ms
Computed 84 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-6595049273175038026.kers
Total runtime 143 ms.
[2026-05-25 17:33:30] [INFO ] Implicit Places using invariants in 7013 ms returned [469, 571, 784, 955, 1176, 1187, 1313, 1386, 1420, 1580, 1613, 1630, 1688, 1734, 1751, 1790, 1825, 2112, 2183, 2567]
[2026-05-25 17:33:30] [INFO ] Actually due to overlaps returned [955, 1688, 1825, 469, 571, 784, 1176, 1313, 1386, 1420, 1580, 1613, 1630, 1751, 1790, 2112, 2567]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 7022 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3145/3286 places, 7212/7468 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3136 transition count 7203
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3136 transition count 7203
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 3127 transition count 7194
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 3127 transition count 7194
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 3119 transition count 7138
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 3119 transition count 7138
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 62 place count 3114 transition count 7133
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 67 place count 3109 transition count 7128
Iterating global reduction 0 with 5 rules applied. Total rules applied 72 place count 3109 transition count 7128
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 3104 transition count 7093
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 3104 transition count 7093
Applied a total of 82 rules in 3709 ms. Remains 3104 /3145 variables (removed 41) and now considering 7093/7212 (removed 119) transitions.
[2026-05-25 17:33:34] [INFO ] Flow matrix only has 6493 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-2965251619923865827.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17113292669804385434.kers'
[2026-05-25 17:33:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2965251619923865827.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17113292669804385434.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6493 rows 3056 cols 17140 entries
Finished phase 1 with 2699 SingleSign rule and 338 generalized
[2026-05-25 17:33:34] [INFO ] Computed 67 invariants in 101 ms
Computed 67 P flows in 102 ms.
Exported basis to /tmp/petrispot-output-17113292669804385434.kers
Total runtime 114 ms.
[2026-05-25 17:33:40] [INFO ] Implicit Places using invariants in 5896 ms returned [1175, 1702, 2142]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 5913 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3101/3286 places, 7093/7468 transitions.
Applied a total of 0 rules in 630 ms. Remains 3101 /3101 variables (removed 0) and now considering 7093/7093 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20748 ms. Remains : 3101/3286 places, 7093/7468 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&&(p0 U (p1||G(p0)))))))'
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14 finished in 20892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Spot run failed in 75 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 17:33:41] [INFO ] Flatten gal took : 273 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5507072268269779864
[2026-05-25 17:33:41] [INFO ] Too many transitions (7468) to apply POR reductions. Disabling POR matrices.
[2026-05-25 17:33:41] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5507072268269779864
Running compilation step : cd /tmp/ltsmin5507072268269779864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 17:33:41] [INFO ] Applying decomposition
[2026-05-25 17:33:42] [INFO ] Flatten gal took : 237 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/graph12605195040263954800.txt' '-o' '/tmp/graph12605195040263954800.bin' '-w' '/tmp/graph12605195040263954800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12605195040263954800.bin' '-l' '-1' '-v' '-w' '/tmp/graph12605195040263954800.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:33:42] [INFO ] Decomposing Gal with order
[2026-05-25 17:33:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:33:43] [INFO ] Removed a total of 6256 redundant transitions.
[2026-05-25 17:33:43] [INFO ] Flatten gal took : 448 ms
[2026-05-25 17:33:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 3847 labels/synchronizations in 266 ms.
[2026-05-25 17:33:43] [INFO ] Time to serialize gal into /tmp/LTLFireability17659843855806589967.gal : 44 ms
[2026-05-25 17:33:43] [INFO ] Time to serialize properties into /tmp/LTLFireability3420272937129118223.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/LTLFireability17659843855806589967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3420272937129118223.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((i2.i4.u122.Node4ManageTheCrashOfNode8<1)||(i2.i4.u45.Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"))))))
Formula 0 simplified : XXXF!"((i2.i4.u122.Node4ManageTheCrashOfNode8<1)||(i2.i4.u45.Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"
Compilation finished in 34806 ms.
Running link step : cd /tmp/ltsmin5507072268269779864;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 113 ms.
Running LTSmin : cd /tmp/ltsmin5507072268269779864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X([]((LTLAPp0==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 18:01:04] [INFO ] Flatten gal took : 1798 ms
[2026-05-25 18:01:05] [INFO ] Time to serialize gal into /tmp/LTLFireability6349985407096994808.gal : 156 ms
[2026-05-25 18:01:05] [INFO ] Time to serialize properties into /tmp/LTLFireability2219578179447383554.ltl : 8 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/LTLFireability6349985407096994808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2219578179447383554.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((Node4ManageTheCrashOfNode8<1)||(Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"))))))
Formula 0 simplified : XXXF!"((Node4ManageTheCrashOfNode8<1)||(Lx5IsAtTheLeftExtremityOfTheLeafSet<1))"

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-S24C07"
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-S24C07, 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-oct2-177969020200484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;