fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r178-oct2-177969020200468
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16212.163 3600000.00 5378788.00 242620.30 FFFF?FTTFFFFFFFF normal

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-oct2-177969020200468.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-S24C05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020200468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 14K Mar 7 19:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 19:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 19:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 19:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 15 11:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 7 19:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 7 19:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 19:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 19:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 12M 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-S24C05-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779726248199

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-S24C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 16:24:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:24:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:24:10] [INFO ] Load time of PNML (sax parser for PT used): 633 ms
[2026-05-25 16:24:10] [INFO ] Transformed 11106 places.
[2026-05-25 16:24:10] [INFO ] Transformed 16561 transitions.
[2026-05-25 16:24:10] [INFO ] Parsed PT model containing 11106 places and 16561 transitions and 65150 arcs in 818 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 11106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 11068 transition count 16561
Discarding 2980 places :
Symmetric choice reduction at 1 with 2980 rule applications. Total rules 3018 place count 8088 transition count 13581
Iterating global reduction 1 with 2980 rules applied. Total rules applied 5998 place count 8088 transition count 13581
Discarding 2733 places :
Symmetric choice reduction at 1 with 2733 rule applications. Total rules 8731 place count 5355 transition count 10848
Iterating global reduction 1 with 2733 rules applied. Total rules applied 11464 place count 5355 transition count 10848
Discarding 528 places :
Symmetric choice reduction at 1 with 528 rule applications. Total rules 11992 place count 4827 transition count 8208
Iterating global reduction 1 with 528 rules applied. Total rules applied 12520 place count 4827 transition count 8208
Applied a total of 12520 rules in 3630 ms. Remains 4827 /11106 variables (removed 6279) and now considering 8208/16561 (removed 8353) transitions.
[2026-05-25 16:24:14] [INFO ] Flow matrix only has 7608 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-9386356260761548387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18211577002964191120.kers'
[2026-05-25 16:24:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9386356260761548387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18211577002964191120.kers]
Culling duplicate invariants (modulo rational): removing 363 columns.
Culled 363 columns in 5 ms.
// Phase 1: matrix 7608 rows 4464 cols 21176 entries
Finished phase 1 with 3316 SingleSign rule and 574 generalized
[2026-05-25 16:24:14] [INFO ] Computed 937 invariants in 97 ms
Computed 937 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-18211577002964191120.kers
Total runtime 103 ms.
[2026-05-25 16:24:27] [INFO ] Implicit Places using invariants in 12632 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 27, 34, 43, 54, 67, 82, 99, 118, 139, 162, 186, 212, 214, 216, 218, 220, 241, 277, 295, 308, 319, 328, 335, 340, 343, 366, 373, 376, 377, 378, 379, 380, 381, 384, 389, 396, 405, 416, 429, 444, 461, 480, 501, 523, 545, 546, 547, 548, 549, 550, 569, 586, 601, 614, 625, 634, 641, 646, 649, 651, 674, 681, 684, 685, 686, 687, 688, 689, 691, 694, 699, 706, 715, 726, 739, 754, 771, 790, 810, 830, 831, 832, 833, 834, 835, 852, 867, 880, 891, 900, 907, 912, 915, 917, 919, 942, 949, 953, 954, 955, 956, 957, 959, 961, 964, 969, 976, 988, 999, 1012, 1027, 1044, 1062, 1081, 1082, 1083, 1084, 1085, 1100, 1113, 1124, 1133, 1140, 1145, 1148, 1150, 1152, 1154, 1180, 1187, 1190, 1191, 1192, 1193, 1194, 1195, 1197, 1199, 1201, 1204, 1209, 1216, 1225, 1236, 1249, 1264, 1280, 1296, 1297, 1298, 1299, 1300, 1301, 1314, 1325, 1334, 1341, 1346, 1349, 1351, 1353, 1355, 1357, 1380, 1387, 1390, 1391, 1392, 1393, 1394, 1395, 1397, 1399, 1401, 1403, 1406, 1411, 1418, 1427, 1438, 1451, 1465, 1479, 1480, 1481, 1483, 1484, 1497, 1506, 1513, 1518, 1521, 1523, 1525, 1527, 1529, 1531, 1554, 1561, 1564, 1565, 1566, 1567, 1568, 1569, 1571, 1573, 1575, 1577, 1579, 1583, 1588, 1595, 1604, 1615, 1627, 1639, 1640, 1641, 1642, 1643, 1644, 1653, 1660, 1665, 1668, 1670, 1672, 1674, 1676, 1678, 1680, 1703, 1710, 1713, 1714, 1715, 1716, 1717, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1733, 1738, 1745, 1754, 1764, 1774, 1775, 1776, 1777, 1778, 1779, 1786, 1791, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1831, 1838, 1841, 1842, 1843, 1845, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1862, 1865, 1870, 1877, 1885, 1893, 1894, 1895, 1896, 1898, 1903, 1906, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1948, 1955, 1958, 1959, 1960, 1961, 1962, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1982, 1987, 1993, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2048, 2055, 2058, 2059, 2060, 2061, 2062, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2084, 2088, 2092, 2093, 2094, 2095, 2096, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2140, 2147, 2150, 2151, 2152, 2154, 2155, 2157, 2159, 2161, 2163, 2168, 2170, 2172, 2174, 2176, 2178, 2180, 2183, 2184, 2185, 2186, 2187, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2204, 2206, 2208, 2231, 2233, 2237, 2240, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2257, 2259, 2261, 2263, 2265, 2267, 2269, 2272, 2273, 2274, 2275, 2276, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2291, 2295, 2297, 2320, 2327, 2330, 2331, 2332, 2333, 2334, 2335, 2337, 2339, 2341, 2343, 2345, 2347, 2349, 2351, 2354, 2356, 2358, 2361, 2362, 2363, 2364, 2365, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2409, 2416, 2419, 2420, 2421, 2422, 2423, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2438, 2440, 2442, 2444, 2447, 2452, 2454, 2455, 2456, 2457, 2460, 2462, 2464, 2466, 2468, 2470, 2474, 2476, 2478, 2480, 2503, 2510, 2513, 2514, 2515, 2516, 2518, 2520, 2522, 2524, 2526, 2528, 2530, 2532, 2534, 2536, 2539, 2547, 2554, 2555, 2556, 2557, 2558, 2559, 2564, 2567, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2606, 2613, 2616, 2618, 2619, 2621, 2623, 2625, 2627, 2631, 2633, 2635, 2637, 2639, 2642, 2647, 2657, 2666, 2667, 2668, 2669, 2672, 2681, 2686, 2689, 2691, 2693, 2695, 2697, 2699, 2701, 2703, 2733, 2736, 2737, 2738, 2739, 2740, 2741, 2743, 2745, 2747, 2749, 2751, 2753, 2755, 2758, 2763, 2770, 2779, 2790, 2791, 2793, 2794, 2795, 2804, 2811, 2819, 2822, 2824, 2826, 2828, 2830, 2832, 2834, 2864, 2867, 2868, 2869, 2870, 2871, 2872, 2874, 2876, 2878, 2880, 2882, 2884, 2887, 2892, 2899, 2908, 2919, 2932, 2933, 2934, 2935, 2936, 2937, 2948, 2957, 2964, 2969, 2972, 2974, 2976, 2978, 2980, 2982, 3005, 3012, 3015, 3016, 3017, 3018, 3019, 3020, 3022, 3024, 3026, 3028, 3030, 3033, 3038, 3045, 3054, 3065, 3078, 3093, 3094, 3095, 3096, 3097, 3098, 3111, 3122, 3131, 3138, 3143, 3146, 3148, 3150, 3152, 3154, 3177, 3184, 3187, 3188, 3189, 3190, 3191, 3192, 3194, 3196, 3198, 3200, 3203, 3208, 3215, 3225, 3236, 3249, 3264, 3281, 3282, 3283, 3285, 3286, 3301, 3314, 3325, 3334, 3341, 3346, 3349, 3351, 3353, 3357, 3380, 3387, 3391, 3392, 3393, 3394, 3395, 3397, 3399, 3401, 3404, 3409, 3416, 3428, 3439, 3452, 3467, 3484, 3503, 3504, 3505, 3506, 3507, 3508, 3525, 3540, 3553, 3564, 3573, 3580, 3585, 3588, 3590, 3592, 3615, 3622, 3625, 3626, 3627, 3628, 3630, 3632, 3634, 3637, 3642, 3651, 3660, 3671, 3684, 3699, 3716, 3735, 3756, 3757, 3758, 3759, 3760, 3761, 3780, 3797, 3812, 3825, 3836, 3845, 3852, 3857, 3860, 3862, 3892, 3895, 3896, 3897, 3898, 3899, 3900, 3902, 3905, 3910, 3917, 3926, 3937, 3950, 3966, 3983, 4002, 4023, 4046, 4047, 4048, 4049, 4050, 4051, 4072, 4091, 4108, 4123, 4136, 4147, 4156, 4163, 4168, 4171, 4194, 4196, 4200, 4203, 4204, 4205, 4206, 4207, 4208, 4211, 4216, 4223, 4232, 4243, 4256, 4271, 4289, 4308, 4329, 4352, 4377, 4378, 4379, 4380, 4381, 4382, 4405, 4426, 4445, 4462, 4477, 4490, 4501, 4510, 4517, 4522, 4546]
[2026-05-25 16:24:27] [INFO ] Actually due to overlaps returned [366, 674, 942, 1180, 1380, 1554, 1703, 1831, 1948, 2048, 2140, 2231, 2320, 2409, 2503, 2606, 3005, 3177, 3380, 3615, 4194, 4546, 4, 12, 14, 16, 18, 20, 212, 214, 216, 218, 277, 335, 376, 377, 378, 379, 380, 545, 546, 547, 548, 549, 586, 601, 646, 684, 685, 686, 687, 688, 830, 831, 832, 833, 834, 867, 880, 915, 953, 954, 955, 956, 1081, 1082, 1083, 1084, 1113, 1124, 1150, 1190, 1191, 1192, 1193, 1194, 1296, 1297, 1298, 1299, 1300, 1325, 1334, 1353, 1390, 1391, 1392, 1393, 1394, 1479, 1480, 1481, 1483, 1506, 1513, 1527, 1564, 1565, 1566, 1567, 1568, 1639, 1640, 1641, 1642, 1643, 1660, 1665, 1676, 1713, 1714, 1715, 1716, 1717, 1774, 1775, 1776, 1777, 1778, 1791, 1794, 1804, 1841, 1842, 1843, 1845, 1893, 1894, 1895, 1896, 1906, 1921, 1958, 1959, 1960, 1961, 1962, 1999, 2000, 2001, 2002, 2003, 2009, 2011, 2021, 2058, 2059, 2060, 2061, 2062, 2092, 2093, 2094, 2095, 2096, 2101, 2103, 2113, 2150, 2151, 2152, 2154, 2183, 2184, 2185, 2186, 2187, 2192, 2194, 2204, 2233, 2240, 2242, 2243, 2244, 2272, 2273, 2274, 2275, 2276, 2281, 2283, 2330, 2331, 2332, 2333, 2334, 2361, 2362, 2363, 2364, 2365, 2370, 2372, 2382, 2419, 2420, 2421, 2422, 2423, 2452, 2454, 2455, 2456, 2462, 2464, 2476, 2513, 2514, 2515, 2516, 2554, 2555, 2556, 2557, 2558, 2567, 2569, 2579, 2616, 2618, 2619, 2666, 2667, 2668, 2669, 2689, 2699, 2736, 2737, 2738, 2739, 2740, 2790, 2791, 2793, 2794, 2819, 2830, 2867, 2868, 2869, 2870, 2871, 2932, 2933, 2934, 2935, 2936, 2964, 2969, 2978, 3015, 3016, 3017, 3018, 3019, 3093, 3094, 3095, 3096, 3097, 3131, 3138, 3150, 3187, 3188, 3189, 3190, 3191, 3281, 3282, 3283, 3285, 3325, 3334, 3351, 3391, 3392, 3393, 3394, 3503, 3504, 3505, 3506, 3507, 3553, 3564, 3588, 3625, 3626, 3627, 3628, 3756, 3757, 3758, 3759, 3760, 3812, 3825, 3895, 3896, 3897, 3898, 3899, 4046, 4047, 4048, 4049, 4050, 4108, 4123, 4168, 4196, 4203, 4204, 4205, 4206, 4207, 4377, 4378, 4379, 4380, 4381, 4445, 4462, 4517]
Discarding 327 places :
Implicit Place search using SMT only with invariants took 12699 ms to find 327 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4500/11106 places, 8208/16561 transitions.
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 223 place count 4277 transition count 7985
Iterating global reduction 0 with 223 rules applied. Total rules applied 446 place count 4277 transition count 7985
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 669 place count 4054 transition count 7762
Iterating global reduction 0 with 223 rules applied. Total rules applied 892 place count 4054 transition count 7762
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 1115 place count 3831 transition count 7539
Iterating global reduction 0 with 223 rules applied. Total rules applied 1338 place count 3831 transition count 7539
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 1370 place count 3799 transition count 7379
Iterating global reduction 0 with 32 rules applied. Total rules applied 1402 place count 3799 transition count 7379
Applied a total of 1402 rules in 2240 ms. Remains 3799 /4500 variables (removed 701) and now considering 7379/8208 (removed 829) transitions.
[2026-05-25 16:24:29] [INFO ] Flow matrix only has 6779 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-16835625338536051368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6662242160869065391.kers'
[2026-05-25 16:24:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16835625338536051368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6662242160869065391.kers]
Culling duplicate invariants (modulo rational): removing 324 columns.
Culled 324 columns in 3 ms.
// Phase 1: matrix 6779 rows 3475 cols 18345 entries
Finished phase 1 with 2594 SingleSign rule and 595 generalized
[2026-05-25 16:24:29] [INFO ] Computed 610 invariants in 97 ms
Computed 610 P flows in 97 ms.
Exported basis to /tmp/petrispot-output-6662242160869065391.kers
Total runtime 101 ms.
[2026-05-25 16:24:39] [INFO ] Implicit Places using invariants in 9621 ms returned [7, 16, 21, 28, 37, 48, 61, 76, 93, 112, 133, 156, 180, 210, 231, 284, 297, 308, 317, 328, 331, 360, 362, 365, 370, 377, 386, 397, 410, 425, 442, 461, 482, 504, 526, 545, 588, 599, 608, 615, 622, 624, 635, 637, 639, 642, 647, 654, 663, 674, 687, 702, 719, 738, 758, 777, 794, 831, 840, 847, 852, 856, 858, 867, 871, 873, 875, 878, 883, 890, 902, 913, 926, 941, 958, 976, 995, 1010, 1041, 1048, 1053, 1056, 1059, 1061, 1077, 1079, 1081, 1083, 1085, 1088, 1093, 1100, 1109, 1120, 1133, 1148, 1164, 1179, 1192, 1217, 1222, 1225, 1227, 1230, 1232, 1241, 1243, 1245, 1247, 1249, 1251, 1254, 1259, 1266, 1275, 1286, 1299, 1313, 1328, 1341, 1360, 1363, 1365, 1367, 1370, 1372, 1383, 1385, 1387, 1389, 1391, 1393, 1395, 1399, 1404, 1411, 1420, 1431, 1443, 1454, 1463, 1476, 1478, 1480, 1482, 1485, 1487, 1496, 1498, 1500, 1502, 1504, 1506, 1508, 1510, 1513, 1518, 1525, 1534, 1544, 1553, 1560, 1568, 1570, 1572, 1574, 1577, 1579, 1588, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1608, 1611, 1616, 1623, 1631, 1640, 1645, 1654, 1656, 1658, 1660, 1663, 1665, 1678, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1699, 1704, 1710, 1715, 1718, 1722, 1724, 1726, 1728, 1731, 1733, 1742, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1758, 1760, 1762, 1765, 1769, 1772, 1774, 1778, 1780, 1782, 1784, 1787, 1789, 1798, 1802, 1804, 1806, 1808, 1810, 1815, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1835, 1837, 1839, 1841, 1844, 1846, 1855, 1859, 1861, 1863, 1865, 1867, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1891, 1893, 1895, 1897, 1901, 1903, 1914, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1935, 1937, 1939, 1941, 1943, 1947, 1949, 1951, 1953, 1956, 1958, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1992, 1998, 2001, 2005, 2007, 2009, 2013, 2016, 2018, 2029, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2054, 2062, 2068, 2073, 2078, 2080, 2082, 2084, 2087, 2089, 2100, 2105, 2107, 2109, 2111, 2115, 2117, 2119, 2121, 2123, 2126, 2131, 2141, 2152, 2161, 2166, 2170, 2172, 2174, 2176, 2179, 2181, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2216, 2221, 2228, 2237, 2249, 2258, 2265, 2275, 2277, 2279, 2281, 2284, 2286, 2298, 2300, 2302, 2304, 2306, 2308, 2310, 2312, 2315, 2320, 2327, 2336, 2347, 2359, 2370, 2379, 2392, 2394, 2396, 2399, 2401, 2410, 2412, 2414, 2416, 2418, 2420, 2422, 2425, 2430, 2437, 2446, 2457, 2470, 2484, 2497, 2508, 2527, 2530, 2532, 2535, 2537, 2546, 2548, 2550, 2552, 2554, 2556, 2559, 2564, 2571, 2581, 2592, 2605, 2620, 2638, 2653, 2666, 2691, 2696, 2699, 2702, 2706, 2717, 2721, 2723, 2725, 2727, 2730, 2735, 2742, 2754, 2765, 2778, 2793, 2810, 2828, 2845, 2860, 2891, 2898, 2903, 2907, 2909, 2920, 2924, 2926, 2928, 2931, 2936, 2945, 2954, 2965, 2978, 2993, 3010, 3029, 3049, 3068, 3085, 3122, 3131, 3138, 3143, 3146, 3148, 3160, 3162, 3164, 3167, 3172, 3179, 3188, 3199, 3212, 3228, 3245, 3264, 3285, 3307, 3328, 3347, 3390, 3401, 3410, 3417, 3424, 3431, 3433, 3436, 3441, 3448, 3457, 3468, 3481, 3496, 3514, 3533, 3554, 3577, 3601, 3624, 3645, 3694, 3707, 3718, 3727, 3738]
Discarding 528 places :
Implicit Place search using SMT only with invariants took 9653 ms to find 528 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3271/11106 places, 7379/16561 transitions.
Applied a total of 0 rules in 420 ms. Remains 3271 /3271 variables (removed 0) and now considering 7379/7379 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 28680 ms. Remains : 3271/11106 places, 7379/16561 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Applied a total of 0 rules in 466 ms. Remains 3271 /3271 variables (removed 0) and now considering 7379/7379 (removed 0) transitions.
[2026-05-25 16:24:40] [INFO ] Flow matrix only has 6779 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-16640658309542328932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17512485321955021844.kers'
[2026-05-25 16:24:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16640658309542328932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17512485321955021844.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 5 ms.
// Phase 1: matrix 6779 rows 3223 cols 17841 entries
Finished phase 1 with 2594 SingleSign rule and 595 generalized
[2026-05-25 16:24:40] [INFO ] Computed 82 invariants in 120 ms
Computed 82 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-17512485321955021844.kers
Total runtime 131 ms.
[2026-05-25 16:24:46] [INFO ] Implicit Places using invariants in 6361 ms returned []
[2026-05-25 16:24:46] [INFO ] Flow matrix only has 6779 transitions (discarded 600 similar events)
[2026-05-25 16:24:46] [INFO ] Invariant cache hit.
[2026-05-25 16:24:49] [INFO ] State equation strengthened by 2762 read => feed constraints.
[2026-05-25 16:25:20] [INFO ] Performed 495/3271 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:25:50] [INFO ] Performed 811/3271 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:26:20] [INFO ] Performed 1122/3271 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:26:50] [INFO ] Performed 1472/3271 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:26:50] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:26:50] [INFO ] Implicit Places using invariants and state equation in 123844 ms returned []
Implicit Place search using SMT with State Equation took 130218 ms to find 0 implicit places.
Running 7354 sub problems to find dead transitions.
[2026-05-25 16:26:50] [INFO ] Flow matrix only has 6779 transitions (discarded 600 similar events)
[2026-05-25 16:26:50] [INFO ] Invariant cache hit.
[2026-05-25 16:26:50] [INFO ] State equation strengthened by 2762 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/3269 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7354 unsolved
SMT process timed out in 39390ms, After SMT, problems are : Problem set: 0 solved, 7354 unsolved
Search for dead transitions found 0 dead transitions in 39488ms
Finished structural reductions in LTL mode , in 1 iterations and 170249 ms. Remains : 3271/3271 places, 7379/7379 transitions.
Support contains 68 out of 3271 places after structural reductions.
[2026-05-25 16:27:30] [INFO ] Flatten gal took : 444 ms
[2026-05-25 16:27:30] [INFO ] Flatten gal took : 331 ms
[2026-05-25 16:27:31] [INFO ] Input system was already deterministic with 7379 transitions.
RANDOM walk for 40000 steps (772 resets) in 4319 ms. (9 steps per ms) remains 22/37 properties
BEST_FIRST walk for 4002 steps (12 resets) in 32 ms. (121 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 51 ms. (77 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 47 ms. (83 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (12 resets) in 28 ms. (137 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 41 ms. (95 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (12 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (12 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4000 steps (12 resets) in 32 ms. (121 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4002 steps (12 resets) in 261 ms. (15 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (12 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (12 resets) in 27 ms. (142 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (12 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (12 resets) in 27 ms. (142 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (12 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (12 resets) in 40 ms. (97 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (12 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (12 resets) in 35 ms. (111 steps per ms) remains 19/19 properties
[2026-05-25 16:27:33] [INFO ] Flow matrix only has 6779 transitions (discarded 600 similar events)
[2026-05-25 16:27:33] [INFO ] Invariant cache hit.
[2026-05-25 16:27:33] [INFO ] State equation strengthened by 2762 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 2510/2545 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2545 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 18 unsolved
SMT process timed out in 5381ms, After SMT, problems are : Problem set: 1 solved, 18 unsolved
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 3271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 3271 transition count 7362
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 3254 transition count 7362
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 34 place count 3254 transition count 7343
Deduced a syphon composed of 19 places in 5 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 72 place count 3235 transition count 7343
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 80 place count 3227 transition count 7323
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 3227 transition count 7323
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 88 place count 3227 transition count 7321
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 3225 transition count 7321
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 3220 transition count 7296
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 3220 transition count 7296
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 174 place count 3184 transition count 7260
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 180 place count 3178 transition count 7254
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 3178 transition count 7254
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 192 place count 3172 transition count 7224
Iterating global reduction 2 with 6 rules applied. Total rules applied 198 place count 3172 transition count 7224
Free-agglomeration rule (complex) applied 299 times.
Iterating global reduction 2 with 299 rules applied. Total rules applied 497 place count 3172 transition count 9221
Reduce places removed 299 places and 0 transitions.
Iterating post reduction 2 with 299 rules applied. Total rules applied 796 place count 2873 transition count 9221
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 808 place count 2873 transition count 9221
Applied a total of 808 rules in 5064 ms. Remains 2873 /3271 variables (removed 398) and now considering 9221/7379 (removed -1842) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5065 ms. Remains : 2873/3271 places, 9221/7379 transitions.
RANDOM walk for 40000 steps (1363 resets) in 2047 ms. (19 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (10 resets) in 43 ms. (91 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (10 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (9 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (11 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 28 ms. (137 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (9 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (9 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 22260 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :1 out of 18
Probabilistic random walk after 22260 steps, saw 9545 distinct states, run finished after 3011 ms. (steps per millisecond=7 ) properties seen :1
[2026-05-25 16:27:48] [INFO ] Flow matrix only has 8349 transitions (discarded 872 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17703850349093460693.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10412508692834207040.kers'
[2026-05-25 16:27:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17703850349093460693.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10412508692834207040.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 8349 rows 2825 cols 23647 entries
Finished phase 1 with 2732 SingleSign rule and 59 generalized
[2026-05-25 16:27:48] [INFO ] Computed 82 invariants in 80 ms
Computed 82 P flows in 81 ms.
Exported basis to /tmp/petrispot-output-10412508692834207040.kers
Total runtime 88 ms.
[2026-05-25 16:27:48] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2130/2160 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2160 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2160 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2160 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 673/2833 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SMT process timed out in 47026ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 2873 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2873/2873 places, 9221/9221 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 2873 transition count 9220
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2872 transition count 9220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2871 transition count 9219
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2871 transition count 9219
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 2871 transition count 9219
Applied a total of 5 rules in 1545 ms. Remains 2871 /2873 variables (removed 2) and now considering 9219/9221 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1545 ms. Remains : 2871/2873 places, 9219/9221 transitions.
RANDOM walk for 40000 steps (1363 resets) in 1726 ms. (23 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 25650 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 16
Probabilistic random walk after 25650 steps, saw 10944 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 16:28:40] [INFO ] Flow matrix only has 8347 transitions (discarded 872 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4680645402735877175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8242021700143843511.kers'
[2026-05-25 16:28:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4680645402735877175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8242021700143843511.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 8347 rows 2823 cols 23645 entries
Finished phase 1 with 2731 SingleSign rule and 58 generalized
[2026-05-25 16:28:40] [INFO ] Computed 82 invariants in 106 ms
Computed 82 P flows in 112 ms.
Exported basis to /tmp/petrispot-output-8242021700143843511.kers
Total runtime 118 ms.
[2026-05-25 16:28:40] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 2130/2159 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2159 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2159 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2159 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 672/2831 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2831 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SMT process timed out in 75535ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 2871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2871/2871 places, 9219/9219 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2871 transition count 9218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2870 transition count 9218
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 2870 transition count 9218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 2869 transition count 9217
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 2869 transition count 9217
Applied a total of 5 rules in 1487 ms. Remains 2869 /2871 variables (removed 2) and now considering 9217/9219 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1487 ms. Remains : 2869/2871 places, 9217/9219 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 647 stabilizing places and 2178 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((F((p0||X(p1)))&&((p1||X(!p2)) U X(p3)))))'
Support contains 9 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3252 transition count 7344
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3252 transition count 7344
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 53 place count 3237 transition count 7305
Iterating global reduction 0 with 15 rules applied. Total rules applied 68 place count 3237 transition count 7305
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 77 place count 3228 transition count 7260
Iterating global reduction 0 with 9 rules applied. Total rules applied 86 place count 3228 transition count 7260
Applied a total of 86 rules in 1789 ms. Remains 3228 /3271 variables (removed 43) and now considering 7260/7379 (removed 119) transitions.
[2026-05-25 16:29:59] [INFO ] Flow matrix only has 6660 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-6077080628393985796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7073005973280393981.kers'
[2026-05-25 16:29:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6077080628393985796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7073005973280393981.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6660 rows 3180 cols 17571 entries
Finished phase 1 with 2564 SingleSign rule and 582 generalized
[2026-05-25 16:29:59] [INFO ] Computed 82 invariants in 103 ms
Computed 82 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-7073005973280393981.kers
Total runtime 119 ms.
[2026-05-25 16:30:06] [INFO ] Implicit Places using invariants in 6802 ms returned [191, 235, 803, 912, 1200, 1410, 1455, 1555, 1672, 1696, 1743, 1744, 1773, 1801, 1846, 1877, 2167, 2239, 2418]
[2026-05-25 16:30:06] [INFO ] Actually due to overlaps returned [1801, 1877, 191, 803, 912, 1200, 1410, 1555, 1672, 1696, 1743, 1744, 1773, 1846, 2167, 2239, 2418]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 6825 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3211/3271 places, 7260/7379 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3196 transition count 7245
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3196 transition count 7245
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3181 transition count 7230
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3181 transition count 7230
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3166 transition count 7215
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3166 transition count 7215
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 104 place count 3152 transition count 7145
Iterating global reduction 0 with 14 rules applied. Total rules applied 118 place count 3152 transition count 7145
Applied a total of 118 rules in 2415 ms. Remains 3152 /3211 variables (removed 59) and now considering 7145/7260 (removed 115) transitions.
[2026-05-25 16:30:08] [INFO ] Flow matrix only has 6545 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-9573711246280126374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8369507624612670313.kers'
[2026-05-25 16:30:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9573711246280126374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8369507624612670313.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6545 rows 3104 cols 17261 entries
Finished phase 1 with 2476 SingleSign rule and 611 generalized
[2026-05-25 16:30:08] [INFO ] Computed 65 invariants in 152 ms
Computed 65 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-8369507624612670313.kers
Total runtime 166 ms.
[2026-05-25 16:30:14] [INFO ] Implicit Places using invariants in 5921 ms returned [234, 1437]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5942 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3150/3271 places, 7145/7379 transitions.
Applied a total of 0 rules in 434 ms. Remains 3150 /3150 variables (removed 0) and now considering 7145/7145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17406 ms. Remains : 3150/3271 places, 7145/7379 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0||X(p1)))&&((p1||X(!p2)) U X(p3)))))'
Stuttering acceptance computed with spot in 618 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND p2 (NOT p3)), (NOT p3), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-00
Stuttering criterion allowed to conclude after 61 steps with 2 reset in 9 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-00 finished in 18180 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((X(p2)&&p1))))))'
Support contains 4 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3251 transition count 7339
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3251 transition count 7339
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 55 place count 3236 transition count 7296
Iterating global reduction 0 with 15 rules applied. Total rules applied 70 place count 3236 transition count 7296
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 78 place count 3228 transition count 7256
Iterating global reduction 0 with 8 rules applied. Total rules applied 86 place count 3228 transition count 7256
Applied a total of 86 rules in 1872 ms. Remains 3228 /3271 variables (removed 43) and now considering 7256/7379 (removed 123) transitions.
[2026-05-25 16:30:17] [INFO ] Flow matrix only has 6656 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-1718253775642229984.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16092207785032084759.kers'
[2026-05-25 16:30:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1718253775642229984.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16092207785032084759.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6656 rows 3180 cols 17563 entries
Finished phase 1 with 2564 SingleSign rule and 582 generalized
[2026-05-25 16:30:17] [INFO ] Computed 82 invariants in 153 ms
Computed 82 P flows in 154 ms.
Exported basis to /tmp/petrispot-output-16092207785032084759.kers
Total runtime 166 ms.
[2026-05-25 16:30:25] [INFO ] Implicit Places using invariants in 7865 ms returned [191, 235, 915, 1203, 1413, 1447, 1455, 1555, 1588, 1609, 1670, 1744, 1745, 1774, 1802, 1847, 1878, 2168, 2240, 2419, 2626]
[2026-05-25 16:30:25] [INFO ] Actually due to overlaps returned [1802, 1878, 2626, 191, 915, 1203, 1413, 1447, 1555, 1588, 1670, 1744, 1745, 1774, 1847, 2168, 2240, 2419]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 7875 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3210/3271 places, 7256/7379 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3195 transition count 7241
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3195 transition count 7241
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3180 transition count 7226
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3180 transition count 7226
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3165 transition count 7211
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3165 transition count 7211
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 104 place count 3151 transition count 7141
Iterating global reduction 0 with 14 rules applied. Total rules applied 118 place count 3151 transition count 7141
Applied a total of 118 rules in 2380 ms. Remains 3151 /3210 variables (removed 59) and now considering 7141/7256 (removed 115) transitions.
[2026-05-25 16:30:28] [INFO ] Flow matrix only has 6541 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-10556236424537801029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2729823637888946544.kers'
[2026-05-25 16:30:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10556236424537801029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2729823637888946544.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6541 rows 3103 cols 17228 entries
Finished phase 1 with 2775 SingleSign rule and 312 generalized
[2026-05-25 16:30:28] [INFO ] Computed 64 invariants in 87 ms
Computed 64 P flows in 88 ms.
Exported basis to /tmp/petrispot-output-2729823637888946544.kers
Total runtime 101 ms.
[2026-05-25 16:30:34] [INFO ] Implicit Places using invariants in 6926 ms returned [234, 1439, 1583]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6943 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3148/3271 places, 7141/7379 transitions.
Applied a total of 0 rules in 630 ms. Remains 3148 /3148 variables (removed 0) and now considering 7141/7141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19713 ms. Remains : 3148/3271 places, 7141/7379 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((p0&&G((X(p2)&&p1))))))'
Stuttering acceptance computed with spot in 221 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02 finished in 20011 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(G(p0))))'
Support contains 2 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3250 transition count 7342
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7342
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 59 place count 3233 transition count 7297
Iterating global reduction 0 with 17 rules applied. Total rules applied 76 place count 3233 transition count 7297
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 86 place count 3223 transition count 7247
Iterating global reduction 0 with 10 rules applied. Total rules applied 96 place count 3223 transition count 7247
Applied a total of 96 rules in 1848 ms. Remains 3223 /3271 variables (removed 48) and now considering 7247/7379 (removed 132) transitions.
[2026-05-25 16:30:37] [INFO ] Flow matrix only has 6647 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-2847972834833597802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6746316429949895750.kers'
[2026-05-25 16:30:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2847972834833597802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6746316429949895750.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6647 rows 3175 cols 17541 entries
Finished phase 1 with 2561 SingleSign rule and 580 generalized
[2026-05-25 16:30:37] [INFO ] Computed 82 invariants in 155 ms
Computed 82 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-6746316429949895750.kers
Total runtime 161 ms.
[2026-05-25 16:30:45] [INFO ] Implicit Places using invariants in 7709 ms returned [191, 235, 803, 912, 1200, 1411, 1445, 1453, 1553, 1586, 1607, 1668, 1692, 1739, 1740, 1769, 1797, 1842, 1873, 2163, 2235, 2414, 2621]
[2026-05-25 16:30:45] [INFO ] Actually due to overlaps returned [1797, 1873, 2621, 191, 803, 912, 1200, 1411, 1445, 1553, 1586, 1668, 1692, 1739, 1740, 1769, 1842, 2163, 2235, 2414]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 7722 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3203/3271 places, 7247/7379 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3186 transition count 7230
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3186 transition count 7230
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3169 transition count 7213
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3169 transition count 7213
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3152 transition count 7196
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3152 transition count 7196
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 118 place count 3136 transition count 7116
Iterating global reduction 0 with 16 rules applied. Total rules applied 134 place count 3136 transition count 7116
Applied a total of 134 rules in 2361 ms. Remains 3136 /3203 variables (removed 67) and now considering 7116/7247 (removed 131) transitions.
[2026-05-25 16:30:47] [INFO ] Flow matrix only has 6516 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-4604194575177168586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8569746971770109434.kers'
[2026-05-25 16:30:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4604194575177168586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8569746971770109434.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 14 ms.
// Phase 1: matrix 6516 rows 3088 cols 17170 entries
Finished phase 1 with 3066 SingleSign rule and 8 generalized
[2026-05-25 16:30:47] [INFO ] Computed 62 invariants in 132 ms
Computed 62 P flows in 133 ms.
Exported basis to /tmp/petrispot-output-8569746971770109434.kers
Total runtime 138 ms.
[2026-05-25 16:30:54] [INFO ] Implicit Places using invariants in 6523 ms returned [234, 1433, 1577]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6529 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3133/3271 places, 7116/7379 transitions.
Applied a total of 0 rules in 415 ms. Remains 3133 /3133 variables (removed 0) and now considering 7116/7116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18881 ms. Remains : 3133/3271 places, 7116/7379 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))))'
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03 finished in 19121 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 (((p1 U p2)||!p3)&&X(p4))))'
Support contains 9 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3251 transition count 7343
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3251 transition count 7343
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 56 place count 3235 transition count 7299
Iterating global reduction 0 with 16 rules applied. Total rules applied 72 place count 3235 transition count 7299
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 3226 transition count 7254
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 3226 transition count 7254
Applied a total of 90 rules in 1801 ms. Remains 3226 /3271 variables (removed 45) and now considering 7254/7379 (removed 125) transitions.
[2026-05-25 16:30:56] [INFO ] Flow matrix only has 6654 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-241586376468759622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3915290199849164665.kers'
[2026-05-25 16:30:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-241586376468759622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3915290199849164665.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6654 rows 3178 cols 17558 entries
Finished phase 1 with 2563 SingleSign rule and 581 generalized
[2026-05-25 16:30:56] [INFO ] Computed 82 invariants in 115 ms
Computed 82 P flows in 115 ms.
Exported basis to /tmp/petrispot-output-3915290199849164665.kers
Total runtime 126 ms.
[2026-05-25 16:31:04] [INFO ] Implicit Places using invariants in 7370 ms returned [191, 803, 912, 1200, 1410, 1444, 1452, 1552, 1585, 1606, 1667, 1691, 1738, 1771, 1844, 1875, 2166, 2238, 2417, 2624]
[2026-05-25 16:31:04] [INFO ] Actually due to overlaps returned [1875, 2624, 191, 803, 912, 1200, 1410, 1444, 1552, 1585, 1667, 1691, 1738, 1771, 1844, 2166, 2238, 2417]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 7385 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3208/3271 places, 7254/7379 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3192 transition count 7238
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3192 transition count 7238
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3176 transition count 7222
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3176 transition count 7222
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3160 transition count 7206
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3160 transition count 7206
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 111 place count 3145 transition count 7131
Iterating global reduction 0 with 15 rules applied. Total rules applied 126 place count 3145 transition count 7131
Applied a total of 126 rules in 2348 ms. Remains 3145 /3208 variables (removed 63) and now considering 7131/7254 (removed 123) transitions.
[2026-05-25 16:31:06] [INFO ] Flow matrix only has 6531 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-10255766404591314915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9689336809279904862.kers'
[2026-05-25 16:31:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10255766404591314915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9689336809279904862.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 22 ms.
// Phase 1: matrix 6531 rows 3097 cols 17229 entries
Finished phase 1 with 2771 SingleSign rule and 310 generalized
[2026-05-25 16:31:06] [INFO ] Computed 64 invariants in 159 ms
Computed 64 P flows in 160 ms.
Exported basis to /tmp/petrispot-output-9689336809279904862.kers
Total runtime 174 ms.
[2026-05-25 16:31:12] [INFO ] Implicit Places using invariants in 5652 ms returned [1432, 1576]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5658 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3143/3271 places, 7131/7379 transitions.
Applied a total of 0 rules in 450 ms. Remains 3143 /3143 variables (removed 0) and now considering 7131/7131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17655 ms. Remains : 3143/3271 places, 7131/7379 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 (((p1 U p2)||!p3)&&X(p4))))'
Stuttering acceptance computed with spot in 310 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, (AND p2 p4), true, p2]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04
Product exploration explored 100000 steps with 33418 reset in 1716 ms.
Product exploration explored 100000 steps with 33468 reset in 1741 ms.
Computed a total of 519 stabilizing places and 1930 stable transitions
Computed a total of 519 stabilizing places and 1930 stable transitions
Detected a total of 519/3143 stabilizing places and 1930/7131 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/5 atomic propositions.
Knowledge based reduction with 22 factoid took 134 ms. Reduced automaton from 5 states, 9 edges and 5 AP (stutter sensitive) to 5 states, 9 edges and 5 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (772 resets) in 611 ms. (65 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (144 resets) in 236 ms. (168 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (144 resets) in 156 ms. (254 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (144 resets) in 246 ms. (161 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (144 resets) in 384 ms. (103 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (144 resets) in 217 ms. (183 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (144 resets) in 157 ms. (253 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (144 resets) in 153 ms. (259 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (144 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
[2026-05-25 16:31:17] [INFO ] Flow matrix only has 6531 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-4817928466873088207.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-534885496976174328.kers'
[2026-05-25 16:31:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4817928466873088207.kers, --Pflows, --basisKERS=/tmp/petrispot-output-534885496976174328.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6531 rows 3097 cols 17229 entries
Finished phase 1 with 2771 SingleSign rule and 310 generalized
[2026-05-25 16:31:17] [INFO ] Computed 62 invariants in 92 ms
Computed 62 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-534885496976174328.kers
Total runtime 98 ms.
[2026-05-25 16:31:17] [INFO ] State equation strengthened by 2622 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2449/2454 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2454 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem apf3 is UNSAT
Problem apf4 is UNSAT
At refinement iteration 3 (OVERLAPS) 639/3093 variables, 8/12 constraints. Problems are: Problem set: 2 solved, 6 unsolved
SMT process timed out in 6430ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 3143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3143/3143 places, 7131/7131 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3143 transition count 7112
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3124 transition count 7112
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 3124 transition count 7102
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 58 place count 3114 transition count 7102
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 5 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 112 place count 3087 transition count 7075
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 405 place count 3087 transition count 9162
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 698 place count 2794 transition count 9162
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 699 place count 2794 transition count 9162
Applied a total of 699 rules in 2616 ms. Remains 2794 /3143 variables (removed 349) and now considering 9162/7131 (removed -2031) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2616 ms. Remains : 2794/3143 places, 9162/7131 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1885 ms. (21 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (92 resets) in 206 ms. (193 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (105 resets) in 220 ms. (181 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (104 resets) in 173 ms. (229 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (91 resets) in 167 ms. (238 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (106 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
[2026-05-25 16:31:27] [INFO ] Flow matrix only has 8276 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-2499132423412406468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5048908576553923050.kers'
[2026-05-25 16:31:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2499132423412406468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5048908576553923050.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 8276 rows 2748 cols 22991 entries
Finished phase 1 with 2398 SingleSign rule and 334 generalized
[2026-05-25 16:31:27] [INFO ] Computed 62 invariants in 94 ms
Computed 62 P flows in 95 ms.
Exported basis to /tmp/petrispot-output-5048908576553923050.kers
Total runtime 101 ms.
[2026-05-25 16:31:27] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2105 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 639/2744 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 45236ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 2794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2794/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 639 ms. Remains 2794 /2794 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 2794/2794 places, 9162/9162 transitions.
RANDOM walk for 40000 steps (1362 resets) in 1746 ms. (22 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (89 resets) in 156 ms. (254 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (106 resets) in 188 ms. (211 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (105 resets) in 164 ms. (242 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (92 resets) in 158 ms. (251 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (107 resets) in 147 ms. (270 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 23220 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 5
Probabilistic random walk after 23220 steps, saw 9867 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 16:32:17] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
[2026-05-25 16:32:17] [INFO ] Invariant cache hit.
[2026-05-25 16:32:17] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2105 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 639/2744 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2744 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 75905ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2794/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 615 ms. Remains 2794 /2794 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 617 ms. Remains : 2794/2794 places, 9162/9162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2794/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 578 ms. Remains 2794 /2794 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
[2026-05-25 16:33:34] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
[2026-05-25 16:33:34] [INFO ] Invariant cache hit.
[2026-05-25 16:33:41] [INFO ] Implicit Places using invariants in 7412 ms returned [206, 1548]
[2026-05-25 16:33:41] [INFO ] Actually due to overlaps returned [1548]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 7439 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2793/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 620 ms. Remains 2793 /2793 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8640 ms. Remains : 2793/2794 places, 9162/9162 transitions.
Found 2 invariant AP formulas.
Knowledge based reduction with 24 factoid took 200 ms. Reduced automaton from 5 states, 9 edges and 5 AP (stutter sensitive) to 3 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, true]
Knowledge-based reduction took 146145 ms.
Stuttering acceptance computed with spot in 141 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, true]
Support contains 9 out of 3143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3143/3143 places, 7131/7131 transitions.
Applied a total of 0 rules in 450 ms. Remains 3143 /3143 variables (removed 0) and now considering 7131/7131 (removed 0) transitions.
[2026-05-25 16:33:43] [INFO ] Flow matrix only has 6531 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-13601738389388299235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10198206358195494153.kers'
[2026-05-25 16:33:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13601738389388299235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10198206358195494153.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6531 rows 3097 cols 17229 entries
Finished phase 1 with 2771 SingleSign rule and 310 generalized
[2026-05-25 16:33:43] [INFO ] Computed 62 invariants in 152 ms
Computed 62 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-10198206358195494153.kers
Total runtime 165 ms.
[2026-05-25 16:33:49] [INFO ] Implicit Places using invariants in 5776 ms returned []
[2026-05-25 16:33:49] [INFO ] Flow matrix only has 6531 transitions (discarded 600 similar events)
[2026-05-25 16:33:49] [INFO ] Invariant cache hit.
[2026-05-25 16:33:52] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 16:34:23] [INFO ] Performed 487/3143 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:34:53] [INFO ] Performed 863/3143 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:35:23] [INFO ] Performed 1272/3143 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:35:53] [INFO ] Performed 1520/3143 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:35:53] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:35:53] [INFO ] Implicit Places using invariants and state equation in 124385 ms returned []
Implicit Place search using SMT with State Equation took 130165 ms to find 0 implicit places.
Running 7106 sub problems to find dead transitions.
[2026-05-25 16:35:53] [INFO ] Flow matrix only has 6531 transitions (discarded 600 similar events)
[2026-05-25 16:35:53] [INFO ] Invariant cache hit.
[2026-05-25 16:35:53] [INFO ] State equation strengthened by 2622 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3141 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7106 unsolved
SMT process timed out in 37001ms, After SMT, problems are : Problem set: 0 solved, 7106 unsolved
Search for dead transitions found 0 dead transitions in 37051ms
Finished structural reductions in LTL mode , in 1 iterations and 167703 ms. Remains : 3143/3143 places, 7131/7131 transitions.
Computed a total of 519 stabilizing places and 1930 stable transitions
Computed a total of 519 stabilizing places and 1930 stable transitions
Detected a total of 519/3143 stabilizing places and 1930/7131 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 12 factoid took 78 ms. Reduced automaton from 3 states, 4 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (772 resets) in 598 ms. (66 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (144 resets) in 175 ms. (227 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (144 resets) in 154 ms. (258 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 136 ms. (292 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 128 ms. (310 steps per ms) remains 3/3 properties
[2026-05-25 16:36:31] [INFO ] Flow matrix only has 6531 transitions (discarded 600 similar events)
[2026-05-25 16:36:31] [INFO ] Invariant cache hit.
[2026-05-25 16:36:31] [INFO ] State equation strengthened by 2622 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2449/2454 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2454 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 639/3093 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 5645ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 3143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3143/3143 places, 7131/7131 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3143 transition count 7112
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3124 transition count 7112
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 3124 transition count 7102
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 58 place count 3114 transition count 7102
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 6 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 112 place count 3087 transition count 7075
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 405 place count 3087 transition count 9162
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 698 place count 2794 transition count 9162
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 699 place count 2794 transition count 9162
Applied a total of 699 rules in 2647 ms. Remains 2794 /3143 variables (removed 349) and now considering 9162/7131 (removed -2031) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2647 ms. Remains : 2794/3143 places, 9162/7131 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1923 ms. (20 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (92 resets) in 202 ms. (197 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (105 resets) in 192 ms. (207 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (92 resets) in 169 ms. (235 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 24142 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 3
Probabilistic random walk after 24142 steps, saw 10240 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 16:36:43] [INFO ] Flow matrix only has 8276 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-4771975173156209588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5268838418691222535.kers'
[2026-05-25 16:36:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4771975173156209588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5268838418691222535.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 6 ms.
// Phase 1: matrix 8276 rows 2748 cols 22991 entries
Finished phase 1 with 2398 SingleSign rule and 334 generalized
[2026-05-25 16:36:43] [INFO ] Computed 62 invariants in 127 ms
Computed 62 P flows in 128 ms.
Exported basis to /tmp/petrispot-output-5268838418691222535.kers
Total runtime 158 ms.
[2026-05-25 16:36:43] [INFO ] State equation strengthened by 5002 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2105 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 639/2744 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 45652ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 2794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2794/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 697 ms. Remains 2794 /2794 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 2794/2794 places, 9162/9162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2794/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 652 ms. Remains 2794 /2794 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
[2026-05-25 16:37:30] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
[2026-05-25 16:37:30] [INFO ] Invariant cache hit.
[2026-05-25 16:37:37] [INFO ] Implicit Places using invariants in 6923 ms returned [206, 1548]
[2026-05-25 16:37:37] [INFO ] Actually due to overlaps returned [1548]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6949 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2793/2794 places, 9162/9162 transitions.
Applied a total of 0 rules in 663 ms. Remains 2793 /2793 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8266 ms. Remains : 2793/2794 places, 9162/9162 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1771 ms. (22 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (91 resets) in 135 ms. (294 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (108 resets) in 148 ms. (268 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (91 resets) in 136 ms. (291 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 24502 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 3
Probabilistic random walk after 24502 steps, saw 10380 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 16:37:41] [INFO ] Flow matrix only has 8276 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-6136681853673166109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7412645468231444578.kers'
[2026-05-25 16:37:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6136681853673166109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7412645468231444578.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 8276 rows 2747 cols 22870 entries
Finished phase 1 with 2398 SingleSign rule and 334 generalized
[2026-05-25 16:37:41] [INFO ] Computed 61 invariants in 91 ms
Computed 61 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-7412645468231444578.kers
Total runtime 111 ms.
[2026-05-25 16:37:41] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2105 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 638/2743 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2743 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2743 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 77592ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2793 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2793/2793 places, 9162/9162 transitions.
Applied a total of 0 rules in 569 ms. Remains 2793 /2793 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 2793/2793 places, 9162/9162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2793/2793 places, 9162/9162 transitions.
Applied a total of 0 rules in 553 ms. Remains 2793 /2793 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
[2026-05-25 16:39:00] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
[2026-05-25 16:39:00] [INFO ] Invariant cache hit.
[2026-05-25 16:39:06] [INFO ] Implicit Places using invariants in 5998 ms returned [206]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6013 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2792/2793 places, 9162/9162 transitions.
Applied a total of 0 rules in 693 ms. Remains 2792 /2792 variables (removed 0) and now considering 9162/9162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7260 ms. Remains : 2792/2793 places, 9162/9162 transitions.
Knowledge based reduction with 12 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, true]
Knowledge-based reduction took 156498 ms.
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, true]
Stuttering acceptance computed with spot in 132 ms :[(OR (AND (NOT p3) p4) (AND p2 p4)), p4, true]
Product exploration explored 100000 steps with 33495 reset in 1603 ms.
Product exploration explored 100000 steps with 33387 reset in 1541 ms.
Spot run failed in 151 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/ltsmin8279379486414786128
[2026-05-25 16:39:10] [INFO ] Built C files in 120ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8279379486414786128
Running compilation step : cd /tmp/ltsmin8279379486414786128;'/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/ltsmin8279379486414786128;'/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/ltsmin8279379486414786128;'/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 9 out of 3143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3143/3143 places, 7131/7131 transitions.
Applied a total of 0 rules in 409 ms. Remains 3143 /3143 variables (removed 0) and now considering 7131/7131 (removed 0) transitions.
[2026-05-25 16:39:14] [INFO ] Flow matrix only has 6531 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-5014796386311143990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3495426453804224258.kers'
[2026-05-25 16:39:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5014796386311143990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3495426453804224258.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6531 rows 3097 cols 17229 entries
Finished phase 1 with 2771 SingleSign rule and 310 generalized
[2026-05-25 16:39:14] [INFO ] Computed 62 invariants in 121 ms
Computed 62 P flows in 124 ms.
Exported basis to /tmp/petrispot-output-3495426453804224258.kers
Total runtime 133 ms.
[2026-05-25 16:39:20] [INFO ] Implicit Places using invariants in 6309 ms returned []
[2026-05-25 16:39:20] [INFO ] Flow matrix only has 6531 transitions (discarded 600 similar events)
[2026-05-25 16:39:20] [INFO ] Invariant cache hit.
[2026-05-25 16:39:23] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2026-05-25 16:39:54] [INFO ] Performed 520/3143 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:40:24] [INFO ] Performed 866/3143 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:40:54] [INFO ] Performed 1244/3143 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:41:24] [INFO ] Performed 1490/3143 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:41:24] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:41:24] [INFO ] Implicit Places using invariants and state equation in 123824 ms returned []
Implicit Place search using SMT with State Equation took 130137 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 130549 ms. Remains : 3143/3143 places, 7131/7131 transitions.
Built C files in :
/tmp/ltsmin16948327438852690875
[2026-05-25 16:41:24] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16948327438852690875
Running compilation step : cd /tmp/ltsmin16948327438852690875;'/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/ltsmin16948327438852690875;'/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/ltsmin16948327438852690875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 16:41:28] [INFO ] Flatten gal took : 194 ms
[2026-05-25 16:41:28] [INFO ] Flatten gal took : 209 ms
[2026-05-25 16:41:28] [INFO ] Time to serialize gal into /tmp/LTL15884050863718771412.gal : 75 ms
[2026-05-25 16:41:28] [INFO ] Time to serialize properties into /tmp/LTL3234470903088455323.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/LTL15884050863718771412.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6584640767195481817.hoa' '-atoms' '/tmp/LTL3234470903088455323.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3234470903088455323.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6584640767195481817.hoa
Detected timeout of ITS tools.
[2026-05-25 16:41:43] [INFO ] Flatten gal took : 131 ms
[2026-05-25 16:41:43] [INFO ] Flatten gal took : 133 ms
[2026-05-25 16:41:43] [INFO ] Time to serialize gal into /tmp/LTL14436149988132644693.gal : 34 ms
[2026-05-25 16:41:43] [INFO ] Time to serialize properties into /tmp/LTL9823444580594133866.ltl : 6 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/LTL14436149988132644693.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9823444580594133866.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((!((!("(((ThereIsAMasterInTheLeafSet>=1)&&(Node0WantsToManageTheCrashOfNode16>=1))&&((Node0HasDetectedCrashOfNode16>=1)&&(NoNodeMana...583
Formula 0 simplified : !"(((ThereIsAMasterInTheLeafSet>=1)&&(Node0WantsToManageTheCrashOfNode16>=1))&&((Node0HasDetectedCrashOfNode16>=1)&&(NoNodeManageThe...567
Detected timeout of ITS tools.
[2026-05-25 16:41:59] [INFO ] Flatten gal took : 248 ms
[2026-05-25 16:41:59] [INFO ] Applying decomposition
[2026-05-25 16:41:59] [INFO ] Flatten gal took : 171 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/graph11806298278868148869.txt' '-o' '/tmp/graph11806298278868148869.bin' '-w' '/tmp/graph11806298278868148869.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11806298278868148869.bin' '-l' '-1' '-v' '-w' '/tmp/graph11806298278868148869.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:41:59] [INFO ] Decomposing Gal with order
[2026-05-25 16:41:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:42:00] [INFO ] Removed a total of 5832 redundant transitions.
[2026-05-25 16:42:01] [INFO ] Flatten gal took : 900 ms
[2026-05-25 16:42:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 2847 labels/synchronizations in 360 ms.
[2026-05-25 16:42:01] [INFO ] Time to serialize gal into /tmp/LTL4383846021440751127.gal : 78 ms
[2026-05-25 16:42:01] [INFO ] Time to serialize properties into /tmp/LTL4452811310621091370.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4383846021440751127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4452811310621091370.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...254
Read 1 LTL properties
Checking formula 0 : !((!((!("(((i11.u0.ThereIsAMasterInTheLeafSet>=1)&&(i11.u0.Node0WantsToManageTheCrashOfNode16>=1))&&((i22.u28.Node0HasDetectedCrashOfN...701
Formula 0 simplified : !"(((i11.u0.ThereIsAMasterInTheLeafSet>=1)&&(i11.u0.Node0WantsToManageTheCrashOfNode16>=1))&&((i22.u28.Node0HasDetectedCrashOfNode16...685
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04 finished in 681961 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 3271 transition count 7358
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7358
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 42 place count 3250 transition count 7338
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 82 place count 3230 transition count 7338
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 93 place count 3219 transition count 7307
Iterating global reduction 2 with 11 rules applied. Total rules applied 104 place count 3219 transition count 7307
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 104 place count 3219 transition count 7305
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 3217 transition count 7305
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 3211 transition count 7275
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 3211 transition count 7275
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 5 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 196 place count 3173 transition count 7237
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 206 place count 3163 transition count 7227
Iterating global reduction 2 with 10 rules applied. Total rules applied 216 place count 3163 transition count 7227
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 226 place count 3153 transition count 7177
Iterating global reduction 2 with 10 rules applied. Total rules applied 236 place count 3153 transition count 7177
Applied a total of 236 rules in 3201 ms. Remains 3153 /3271 variables (removed 118) and now considering 7177/7379 (removed 202) transitions.
[2026-05-25 16:42:20] [INFO ] Flow matrix only has 6577 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-11418759549855053608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4120426491912859477.kers'
[2026-05-25 16:42:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11418759549855053608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4120426491912859477.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 18 ms.
// Phase 1: matrix 6577 rows 3105 cols 17415 entries
Finished phase 1 with 2490 SingleSign rule and 581 generalized
[2026-05-25 16:42:20] [INFO ] Computed 82 invariants in 145 ms
Computed 82 P flows in 146 ms.
Exported basis to /tmp/petrispot-output-4120426491912859477.kers
Total runtime 152 ms.
[2026-05-25 16:42:27] [INFO ] Implicit Places using invariants in 6884 ms returned [185, 225, 779, 888, 1172, 1378, 1412, 1420, 1515, 1546, 1567, 1650, 1695, 1696, 1725, 1750, 1794, 1824, 2111, 2181, 2358, 2564]
[2026-05-25 16:42:27] [INFO ] Actually due to overlaps returned [1750, 1824, 2564, 185, 779, 888, 1172, 1378, 1412, 1515, 1546, 1650, 1695, 1696, 1725, 1794, 2111, 2181, 2358]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 6892 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3134/3271 places, 7177/7379 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3124 transition count 7167
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3124 transition count 7167
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3114 transition count 7157
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3114 transition count 7157
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 3105 transition count 7112
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 3105 transition count 7112
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 70 place count 3099 transition count 7106
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 76 place count 3093 transition count 7100
Iterating global reduction 0 with 6 rules applied. Total rules applied 82 place count 3093 transition count 7100
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 3087 transition count 7070
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 3087 transition count 7070
Applied a total of 94 rules in 3759 ms. Remains 3087 /3134 variables (removed 47) and now considering 7070/7177 (removed 107) transitions.
[2026-05-25 16:42:30] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5101428827344362286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5479295122774147933.kers'
[2026-05-25 16:42:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5101428827344362286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5479295122774147933.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 6 ms.
// Phase 1: matrix 6470 rows 3039 cols 17082 entries
Finished phase 1 with 2690 SingleSign rule and 334 generalized
[2026-05-25 16:42:30] [INFO ] Computed 63 invariants in 112 ms
Computed 63 P flows in 112 ms.
Exported basis to /tmp/petrispot-output-5479295122774147933.kers
Total runtime 118 ms.
[2026-05-25 16:42:36] [INFO ] Implicit Places using invariants in 6082 ms returned [224, 1404, 1544]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6112 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3084/3271 places, 7070/7379 transitions.
Applied a total of 0 rules in 581 ms. Remains 3084 /3084 variables (removed 0) and now considering 7070/7070 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20547 ms. Remains : 3084/3271 places, 7070/7379 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05 finished in 20688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 3271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 3271 transition count 7358
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7358
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 42 place count 3250 transition count 7337
Deduced a syphon composed of 21 places in 6 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 84 place count 3229 transition count 7337
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 96 place count 3217 transition count 7305
Iterating global reduction 2 with 12 rules applied. Total rules applied 108 place count 3217 transition count 7305
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 108 place count 3217 transition count 7302
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 3214 transition count 7302
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 121 place count 3207 transition count 7267
Iterating global reduction 2 with 7 rules applied. Total rules applied 128 place count 3207 transition count 7267
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 202 place count 3170 transition count 7230
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 3160 transition count 7220
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 3160 transition count 7220
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 232 place count 3150 transition count 7170
Iterating global reduction 2 with 10 rules applied. Total rules applied 242 place count 3150 transition count 7170
Applied a total of 242 rules in 3074 ms. Remains 3150 /3271 variables (removed 121) and now considering 7170/7379 (removed 209) transitions.
[2026-05-25 16:42:40] [INFO ] Flow matrix only has 6570 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-9174965314190595423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14274122111125398354.kers'
[2026-05-25 16:42:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9174965314190595423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14274122111125398354.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6570 rows 3102 cols 17402 entries
Finished phase 1 with 2488 SingleSign rule and 580 generalized
[2026-05-25 16:42:40] [INFO ] Computed 82 invariants in 159 ms
Computed 82 P flows in 160 ms.
Exported basis to /tmp/petrispot-output-14274122111125398354.kers
Total runtime 173 ms.
[2026-05-25 16:42:47] [INFO ] Implicit Places using invariants in 6783 ms returned [185, 224, 778, 887, 1171, 1377, 1411, 1419, 1514, 1545, 1566, 1624, 1646, 1691, 1692, 1721, 1746, 1790, 1820, 2107, 2177, 2354, 2560]
[2026-05-25 16:42:47] [INFO ] Actually due to overlaps returned [1746, 1820, 2560, 185, 778, 887, 1171, 1377, 1411, 1514, 1545, 1624, 1646, 1691, 1692, 1721, 1790, 2107, 2177, 2354]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 6793 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3130/3271 places, 7170/7379 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3119 transition count 7159
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3119 transition count 7159
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3108 transition count 7148
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3108 transition count 7148
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 54 place count 3098 transition count 7098
Iterating global reduction 0 with 10 rules applied. Total rules applied 64 place count 3098 transition count 7098
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 3092 transition count 7092
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 3086 transition count 7086
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 3086 transition count 7086
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 94 place count 3080 transition count 7056
Iterating global reduction 0 with 6 rules applied. Total rules applied 100 place count 3080 transition count 7056
Applied a total of 100 rules in 3503 ms. Remains 3080 /3130 variables (removed 50) and now considering 7056/7170 (removed 114) transitions.
[2026-05-25 16:42:51] [INFO ] Flow matrix only has 6456 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-16149368953095525238.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15293479903850729777.kers'
[2026-05-25 16:42:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16149368953095525238.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15293479903850729777.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 4 ms.
// Phase 1: matrix 6456 rows 3032 cols 17050 entries
Finished phase 1 with 3010 SingleSign rule and 8 generalized
[2026-05-25 16:42:51] [INFO ] Computed 62 invariants in 95 ms
Computed 62 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-15293479903850729777.kers
Total runtime 109 ms.
[2026-05-25 16:42:57] [INFO ] Implicit Places using invariants in 6084 ms returned [223, 1403, 1543]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6090 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3077/3271 places, 7056/7379 transitions.
Applied a total of 0 rules in 551 ms. Remains 3077 /3077 variables (removed 0) and now considering 7056/7056 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20012 ms. Remains : 3077/3271 places, 7056/7379 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06
Product exploration explored 100000 steps with 2744 reset in 1104 ms.
Product exploration explored 100000 steps with 2744 reset in 1079 ms.
Computed a total of 478 stabilizing places and 1880 stable transitions
Computed a total of 478 stabilizing places and 1880 stable transitions
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1097 resets) in 740 ms. (53 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (152 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31545 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31545 steps, saw 13278 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-25 16:43:03] [INFO ] Flow matrix only has 6456 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-15774605568943358531.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-686528757083139366.kers'
[2026-05-25 16:43:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15774605568943358531.kers, --Pflows, --basisKERS=/tmp/petrispot-output-686528757083139366.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 10 ms.
// Phase 1: matrix 6456 rows 3031 cols 17048 entries
Finished phase 1 with 3010 SingleSign rule and 8 generalized
[2026-05-25 16:43:03] [INFO ] Computed 59 invariants in 141 ms
Computed 59 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-686528757083139366.kers
Total runtime 155 ms.
[2026-05-25 16:43:03] [INFO ] State equation strengthened by 2610 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2959/2963 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2963 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2989 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5782ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3077 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3077/3077 places, 7056/7056 transitions.
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 0 with 291 rules applied. Total rules applied 291 place count 3077 transition count 9157
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 0 with 291 rules applied. Total rules applied 582 place count 2786 transition count 9157
Applied a total of 582 rules in 1198 ms. Remains 2786 /3077 variables (removed 291) and now considering 9157/7056 (removed -2101) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1212 ms. Remains : 2786/3077 places, 9157/7056 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1759 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (107 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 29473 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 29473 steps, saw 12438 distinct states, run finished after 3003 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 16:43:14] [INFO ] Flow matrix only has 8271 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-7989333249192140437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5189536408563806361.kers'
[2026-05-25 16:43:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7989333249192140437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5189536408563806361.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 5 ms.
// Phase 1: matrix 8271 rows 2740 cols 22842 entries
Finished phase 1 with 2710 SingleSign rule and 17 generalized
[2026-05-25 16:43:14] [INFO ] Computed 59 invariants in 125 ms
Computed 59 P flows in 125 ms.
Exported basis to /tmp/petrispot-output-5189536408563806361.kers
Total runtime 141 ms.
[2026-05-25 16:43:14] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2668/2672 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2672 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2698 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2698 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/2712 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2712 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2712 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/2714 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2714 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 32/2746 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2746 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 20/2766 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2766 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 20/2786 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2786 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8271/11057 variables, 2786/2846 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 11057/11057 variables, and 7848 constraints, problems are : Problem set: 1 solved, 0 unsolved in 10484 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 2786/2786 constraints, ReadFeed: 5002/5002 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10718ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 30 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 24684 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06 finished in 47096 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))))'
Support contains 1 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3250 transition count 7338
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7338
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 58 place count 3234 transition count 7294
Iterating global reduction 0 with 16 rules applied. Total rules applied 74 place count 3234 transition count 7294
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 83 place count 3225 transition count 7249
Iterating global reduction 0 with 9 rules applied. Total rules applied 92 place count 3225 transition count 7249
Applied a total of 92 rules in 1787 ms. Remains 3225 /3271 variables (removed 46) and now considering 7249/7379 (removed 130) transitions.
[2026-05-25 16:43:26] [INFO ] Flow matrix only has 6649 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-14766453599403189312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15148276689746427182.kers'
[2026-05-25 16:43:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14766453599403189312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15148276689746427182.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6649 rows 3177 cols 17547 entries
Finished phase 1 with 2562 SingleSign rule and 581 generalized
[2026-05-25 16:43:26] [INFO ] Computed 82 invariants in 154 ms
Computed 82 P flows in 154 ms.
Exported basis to /tmp/petrispot-output-15148276689746427182.kers
Total runtime 167 ms.
[2026-05-25 16:43:34] [INFO ] Implicit Places using invariants in 7985 ms returned [191, 235, 803, 912, 1200, 1410, 1444, 1452, 1552, 1585, 1606, 1667, 1691, 1738, 1739, 1768, 1796, 1841, 1872, 2162, 2416, 2623]
[2026-05-25 16:43:34] [INFO ] Actually due to overlaps returned [1796, 1872, 2623, 191, 803, 912, 1200, 1410, 1444, 1552, 1585, 1667, 1691, 1738, 1739, 1768, 1841, 2162, 2416]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 8012 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3206/3271 places, 7249/7379 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3190 transition count 7233
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3190 transition count 7233
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3174 transition count 7217
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3174 transition count 7217
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3158 transition count 7201
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3158 transition count 7201
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 111 place count 3143 transition count 7126
Iterating global reduction 0 with 15 rules applied. Total rules applied 126 place count 3143 transition count 7126
Applied a total of 126 rules in 2369 ms. Remains 3143 /3206 variables (removed 63) and now considering 7126/7249 (removed 123) transitions.
[2026-05-25 16:43:36] [INFO ] Flow matrix only has 6526 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-16679280711452641615.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12111810211596357959.kers'
[2026-05-25 16:43:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16679280711452641615.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12111810211596357959.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6526 rows 3095 cols 17194 entries
Finished phase 1 with 2770 SingleSign rule and 310 generalized
[2026-05-25 16:43:37] [INFO ] Computed 63 invariants in 144 ms
Computed 63 P flows in 146 ms.
Exported basis to /tmp/petrispot-output-12111810211596357959.kers
Total runtime 161 ms.
[2026-05-25 16:43:45] [INFO ] Implicit Places using invariants in 8213 ms returned [234, 1432, 1576]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 8218 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3140/3271 places, 7126/7379 transitions.
Applied a total of 0 rules in 428 ms. Remains 3140 /3140 variables (removed 0) and now considering 7126/7126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 20814 ms. Remains : 3140/3271 places, 7126/7379 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))))'
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07
Product exploration explored 100000 steps with 33333 reset in 1529 ms.
Product exploration explored 100000 steps with 33333 reset in 1413 ms.
Computed a total of 516 stabilizing places and 1925 stable transitions
Computed a total of 516 stabilizing places and 1925 stable transitions
Detected a total of 516/3140 stabilizing places and 1925/7126 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 28 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 60 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07 finished in 24004 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) U p1)) U (F(p0)&&(p1 U p2))) U p3))'
Support contains 9 out of 3271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 3271 transition count 7359
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 3251 transition count 7359
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 40 place count 3251 transition count 7338
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 3230 transition count 7338
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 93 place count 3219 transition count 7311
Iterating global reduction 2 with 11 rules applied. Total rules applied 104 place count 3219 transition count 7311
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 104 place count 3219 transition count 7308
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 3216 transition count 7308
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 117 place count 3209 transition count 7273
Iterating global reduction 2 with 7 rules applied. Total rules applied 124 place count 3209 transition count 7273
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 6 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 198 place count 3172 transition count 7236
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 207 place count 3163 transition count 7227
Iterating global reduction 2 with 9 rules applied. Total rules applied 216 place count 3163 transition count 7227
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 225 place count 3154 transition count 7182
Iterating global reduction 2 with 9 rules applied. Total rules applied 234 place count 3154 transition count 7182
Applied a total of 234 rules in 2985 ms. Remains 3154 /3271 variables (removed 117) and now considering 7182/7379 (removed 197) transitions.
[2026-05-25 16:43:51] [INFO ] Flow matrix only has 6582 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-13842793592337518397.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6603097758421071353.kers'
[2026-05-25 16:43:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13842793592337518397.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6603097758421071353.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 9 ms.
// Phase 1: matrix 6582 rows 3106 cols 17428 entries
Finished phase 1 with 2491 SingleSign rule and 581 generalized
[2026-05-25 16:43:51] [INFO ] Computed 82 invariants in 152 ms
Computed 82 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-6603097758421071353.kers
Total runtime 164 ms.
[2026-05-25 16:43:58] [INFO ] Implicit Places using invariants in 6688 ms returned [224, 781, 890, 1174, 1380, 1414, 1517, 1548, 1569, 1627, 1649, 1694, 1695, 1724, 1749, 1793, 2110, 2180, 2357, 2563]
[2026-05-25 16:43:58] [INFO ] Actually due to overlaps returned [1749, 2563, 781, 890, 1174, 1380, 1414, 1517, 1548, 1627, 1649, 1694, 1695, 1724, 1793, 2110, 2180, 2357]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 6697 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3136/3271 places, 7182/7379 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3126 transition count 7172
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3126 transition count 7172
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3116 transition count 7162
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3116 transition count 7162
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 3107 transition count 7117
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 3107 transition count 7117
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 70 place count 3101 transition count 7111
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 76 place count 3095 transition count 7105
Iterating global reduction 0 with 6 rules applied. Total rules applied 82 place count 3095 transition count 7105
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 3089 transition count 7075
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 3089 transition count 7075
Applied a total of 94 rules in 3435 ms. Remains 3089 /3136 variables (removed 47) and now considering 7075/7182 (removed 107) transitions.
[2026-05-25 16:44:01] [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-15782153292369758436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9335273689957194347.kers'
[2026-05-25 16:44:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15782153292369758436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9335273689957194347.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6475 rows 3041 cols 17117 entries
Finished phase 1 with 2714 SingleSign rule and 311 generalized
[2026-05-25 16:44:02] [INFO ] Computed 64 invariants in 146 ms
Computed 64 P flows in 147 ms.
Exported basis to /tmp/petrispot-output-9335273689957194347.kers
Total runtime 154 ms.
[2026-05-25 16:44:07] [INFO ] Implicit Places using invariants in 5440 ms returned [224, 1549]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5461 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3087/3271 places, 7075/7379 transitions.
Applied a total of 0 rules in 552 ms. Remains 3087 /3087 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 19140 ms. Remains : 3087/3271 places, 7075/7379 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) U p1)) U (F(p0)&&(p1 U p2))) U p3))'
Stuttering acceptance computed with spot in 329 ms :[(NOT p3), (NOT p0), (NOT p1), (NOT p1), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08 finished in 19542 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(F(p1)))) U (F(p2) U G(p3))))'
Support contains 8 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3250 transition count 7338
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7338
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 58 place count 3234 transition count 7298
Iterating global reduction 0 with 16 rules applied. Total rules applied 74 place count 3234 transition count 7298
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 84 place count 3224 transition count 7248
Iterating global reduction 0 with 10 rules applied. Total rules applied 94 place count 3224 transition count 7248
Applied a total of 94 rules in 1874 ms. Remains 3224 /3271 variables (removed 47) and now considering 7248/7379 (removed 131) transitions.
[2026-05-25 16:44:10] [INFO ] Flow matrix only has 6648 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-14755129834679942496.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9045552780300339209.kers'
[2026-05-25 16:44:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14755129834679942496.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9045552780300339209.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6648 rows 3176 cols 17545 entries
Finished phase 1 with 2562 SingleSign rule and 580 generalized
[2026-05-25 16:44:10] [INFO ] Computed 82 invariants in 152 ms
Computed 82 P flows in 152 ms.
Exported basis to /tmp/petrispot-output-9045552780300339209.kers
Total runtime 158 ms.
[2026-05-25 16:44:16] [INFO ] Implicit Places using invariants in 6776 ms returned [191, 235, 803, 912, 1200, 1410, 1444, 1452, 1552, 1585, 1606, 1667, 1691, 1738, 1739, 1768, 1796, 1841, 1872, 2162, 2234, 2622]
[2026-05-25 16:44:16] [INFO ] Actually due to overlaps returned [1796, 1872, 2622, 191, 803, 912, 1200, 1410, 1444, 1552, 1585, 1667, 1691, 1738, 1739, 1768, 1841, 2162, 2234]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 6796 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3205/3271 places, 7248/7379 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3189 transition count 7232
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3189 transition count 7232
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3173 transition count 7216
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3173 transition count 7216
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3157 transition count 7200
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3157 transition count 7200
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 111 place count 3142 transition count 7125
Iterating global reduction 0 with 15 rules applied. Total rules applied 126 place count 3142 transition count 7125
Applied a total of 126 rules in 2406 ms. Remains 3142 /3205 variables (removed 63) and now considering 7125/7248 (removed 123) transitions.
[2026-05-25 16:44:19] [INFO ] Flow matrix only has 6525 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-16755997330648550165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15196828729928395185.kers'
[2026-05-25 16:44:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16755997330648550165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15196828729928395185.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6525 rows 3094 cols 17192 entries
Finished phase 1 with 2769 SingleSign rule and 310 generalized
[2026-05-25 16:44:19] [INFO ] Computed 63 invariants in 121 ms
Computed 63 P flows in 122 ms.
Exported basis to /tmp/petrispot-output-15196828729928395185.kers
Total runtime 127 ms.
[2026-05-25 16:44:25] [INFO ] Implicit Places using invariants in 6361 ms returned [234, 1432, 1576]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6378 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3139/3271 places, 7125/7379 transitions.
Applied a total of 0 rules in 429 ms. Remains 3139 /3139 variables (removed 0) and now considering 7125/7125 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 17884 ms. Remains : 3139/3271 places, 7125/7379 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(F(p1)))) U (F(p2) U G(p3))))'
Stuttering acceptance computed with spot in 285 ms :[(NOT p3), (AND (NOT p2) (NOT p1) p3 p0), (AND p0 (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1) p3 p0), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09
Product exploration explored 100000 steps with 33225 reset in 1643 ms.
Product exploration explored 100000 steps with 33430 reset in 1744 ms.
Computed a total of 515 stabilizing places and 1924 stable transitions
Computed a total of 515 stabilizing places and 1924 stable transitions
Detected a total of 515/3139 stabilizing places and 1924/7125 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 25 factoid took 120 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (773 resets) in 669 ms. (59 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 22 ms. (173 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 27 ms. (142 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 26830 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 15
Probabilistic random walk after 26830 steps, saw 11496 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 16:44:33] [INFO ] Flow matrix only has 6525 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-2632310490795296267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17329186119103440974.kers'
[2026-05-25 16:44:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2632310490795296267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17329186119103440974.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 19 ms.
// Phase 1: matrix 6525 rows 3093 cols 17190 entries
Finished phase 1 with 2769 SingleSign rule and 310 generalized
[2026-05-25 16:44:33] [INFO ] Computed 60 invariants in 115 ms
Computed 60 P flows in 115 ms.
Exported basis to /tmp/petrispot-output-17329186119103440974.kers
Total runtime 122 ms.
[2026-05-25 16:44:33] [INFO ] State equation strengthened by 2618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 2445/2453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem apf5 is UNSAT
Problem apf9 is UNSAT
At refinement iteration 3 (OVERLAPS) 637/3090 variables, 6/11 constraints. Problems are: Problem set: 2 solved, 13 unsolved
SMT process timed out in 6513ms, After SMT, problems are : Problem set: 2 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 3139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3139/3139 places, 7125/7125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3139 transition count 7106
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3120 transition count 7106
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 3120 transition count 7096
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 58 place count 3110 transition count 7096
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 108 place count 3085 transition count 7071
Free-agglomeration rule (complex) applied 284 times.
Iterating global reduction 2 with 284 rules applied. Total rules applied 392 place count 3085 transition count 9171
Reduce places removed 284 places and 0 transitions.
Iterating post reduction 2 with 284 rules applied. Total rules applied 676 place count 2801 transition count 9171
Applied a total of 676 rules in 1882 ms. Remains 2801 /3139 variables (removed 338) and now considering 9171/7125 (removed -2046) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1900 ms. Remains : 2801/3139 places, 9171/7125 transitions.
RANDOM walk for 40000 steps (1365 resets) in 1507 ms. (26 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (89 resets) in 142 ms. (279 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (105 resets) in 155 ms. (256 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (90 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (91 resets) in 147 ms. (270 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (106 resets) in 160 ms. (248 steps per ms) remains 5/13 properties
BEST_FIRST walk for 40003 steps (90 resets) in 170 ms. (233 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (124 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
[2026-05-25 16:44:42] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12027904180535749894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6099027128454860989.kers'
[2026-05-25 16:44:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12027904180535749894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6099027128454860989.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 8294 rows 2755 cols 22915 entries
Finished phase 1 with 2722 SingleSign rule and 19 generalized
[2026-05-25 16:44:42] [INFO ] Computed 60 invariants in 99 ms
Computed 60 P flows in 100 ms.
Exported basis to /tmp/petrispot-output-6099027128454860989.kers
Total runtime 105 ms.
[2026-05-25 16:44:42] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2107/2115 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2115 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 637/2752 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 47796ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 2801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2801/2801 places, 9171/9171 transitions.
Applied a total of 0 rules in 554 ms. Remains 2801 /2801 variables (removed 0) and now considering 9171/9171 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 2801/2801 places, 9171/9171 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1845 ms. (21 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (92 resets) in 233 ms. (170 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (91 resets) in 167 ms. (238 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (104 resets) in 167 ms. (238 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (91 resets) in 140 ms. (283 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (124 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 27332 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 5
Probabilistic random walk after 27332 steps, saw 11555 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 16:45:34] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:45:34] [INFO ] Invariant cache hit.
[2026-05-25 16:45:34] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2107/2115 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2115 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 637/2752 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2752 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 76211ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 2801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2801/2801 places, 9171/9171 transitions.
Applied a total of 0 rules in 541 ms. Remains 2801 /2801 variables (removed 0) and now considering 9171/9171 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 2801/2801 places, 9171/9171 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2801/2801 places, 9171/9171 transitions.
Applied a total of 0 rules in 532 ms. Remains 2801 /2801 variables (removed 0) and now considering 9171/9171 (removed 0) transitions.
[2026-05-25 16:46:52] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:46:52] [INFO ] Invariant cache hit.
[2026-05-25 16:46:57] [INFO ] Implicit Places using invariants in 5860 ms returned []
[2026-05-25 16:46:57] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:46:57] [INFO ] Invariant cache hit.
[2026-05-25 16:47:02] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2026-05-25 16:47:33] [INFO ] Performed 269/2801 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:48:03] [INFO ] Performed 504/2801 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:48:33] [INFO ] Performed 809/2801 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:49:07] [INFO ] Performed 992/2801 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-25 16:49:07] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-25 16:49:07] [INFO ] Implicit Places using invariants and state equation in 129324 ms returned []
Implicit Place search using SMT with State Equation took 135225 ms to find 0 implicit places.
[2026-05-25 16:49:08] [INFO ] Redundant transitions in 1147 ms returned []
Running 9077 sub problems to find dead transitions.
[2026-05-25 16:49:08] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:49:08] [INFO ] Invariant cache hit.
[2026-05-25 16:49:08] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2799 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 9077 unsolved
SMT process timed out in 42537ms, After SMT, problems are : Problem set: 0 solved, 9077 unsolved
Search for dead transitions found 0 dead transitions in 42566ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179518 ms. Remains : 2801/2801 places, 9171/9171 transitions.
Found 2 invariant AP formulas.
Knowledge based reduction with 27 factoid took 311 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 3 states, 8 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p3) (AND p0 (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3))]
[2026-05-25 16:49:51] [INFO ] Flow matrix only has 6525 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-13084913129462175049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8170678484714093328.kers'
[2026-05-25 16:49:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13084913129462175049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8170678484714093328.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 7 ms.
// Phase 1: matrix 6525 rows 3093 cols 17190 entries
Finished phase 1 with 2769 SingleSign rule and 310 generalized
[2026-05-25 16:49:51] [INFO ] Computed 60 invariants in 110 ms
Computed 60 P flows in 110 ms.
Exported basis to /tmp/petrispot-output-8170678484714093328.kers
Total runtime 118 ms.
Could not prove EG (NOT p3)
Knowledge-based reduction took 336773 ms.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p3) (AND p0 (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3))]
Support contains 8 out of 3139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3139/3139 places, 7125/7125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3139 transition count 7106
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3120 transition count 7106
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 3120 transition count 7096
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 58 place count 3110 transition count 7096
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 108 place count 3085 transition count 7071
Applied a total of 108 rules in 1118 ms. Remains 3085 /3139 variables (removed 54) and now considering 7071/7125 (removed 54) transitions.
[2026-05-25 16:50:07] [INFO ] Flow matrix only has 6471 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-10554907834366074621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7710886357793351497.kers'
[2026-05-25 16:50:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10554907834366074621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7710886357793351497.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 11 ms.
// Phase 1: matrix 6471 rows 3039 cols 17082 entries
Finished phase 1 with 2691 SingleSign rule and 334 generalized
[2026-05-25 16:50:08] [INFO ] Computed 60 invariants in 149 ms
Computed 60 P flows in 150 ms.
Exported basis to /tmp/petrispot-output-7710886357793351497.kers
Total runtime 162 ms.
[2026-05-25 16:50:15] [INFO ] Implicit Places using invariants in 7140 ms returned []
[2026-05-25 16:50:15] [INFO ] Flow matrix only has 6471 transitions (discarded 600 similar events)
[2026-05-25 16:50:15] [INFO ] Invariant cache hit.
[2026-05-25 16:50:19] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2026-05-25 16:50:49] [INFO ] Performed 582/3085 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:51:19] [INFO ] Performed 1086/3085 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:51:49] [INFO ] Performed 1488/3085 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:52:19] [INFO ] Performed 1756/3085 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:52:19] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:52:19] [INFO ] Implicit Places using invariants and state equation in 124662 ms returned []
Implicit Place search using SMT with State Equation took 131808 ms to find 0 implicit places.
[2026-05-25 16:52:20] [INFO ] Redundant transitions in 954 ms returned []
Running 7046 sub problems to find dead transitions.
[2026-05-25 16:52:20] [INFO ] Flow matrix only has 6471 transitions (discarded 600 similar events)
[2026-05-25 16:52:20] [INFO ] Invariant cache hit.
[2026-05-25 16:52:20] [INFO ] State equation strengthened by 2618 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3083 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7046 unsolved
SMT process timed out in 37539ms, After SMT, problems are : Problem set: 0 solved, 7046 unsolved
Search for dead transitions found 0 dead transitions in 37557ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3085/3139 places, 7071/7125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171475 ms. Remains : 3085/3139 places, 7071/7125 transitions.
Computed a total of 485 stabilizing places and 1894 stable transitions
Computed a total of 485 stabilizing places and 1894 stable transitions
Detected a total of 485/3085 stabilizing places and 1894/7071 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 20 factoid took 55 ms. Reduced automaton from 3 states, 8 edges and 4 AP (stutter insensitive) to 3 states, 8 edges and 4 AP (stutter insensitive).
RANDOM walk for 40000 steps (1094 resets) in 882 ms. (45 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 128 ms. (310 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 330 ms. (120 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 131 ms. (303 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 127 ms. (312 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (152 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 29100 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 9
Probabilistic random walk after 29100 steps, saw 12291 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-25 16:53:02] [INFO ] Flow matrix only has 6471 transitions (discarded 600 similar events)
[2026-05-25 16:53:02] [INFO ] Invariant cache hit.
[2026-05-25 16:53:02] [INFO ] State equation strengthened by 2618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2391/2399 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2399 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 637/3036 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5752ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 3085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3085/3085 places, 7071/7071 transitions.
Free-agglomeration rule (complex) applied 284 times.
Iterating global reduction 0 with 284 rules applied. Total rules applied 284 place count 3085 transition count 9171
Reduce places removed 284 places and 0 transitions.
Iterating post reduction 0 with 284 rules applied. Total rules applied 568 place count 2801 transition count 9171
Applied a total of 568 rules in 1351 ms. Remains 2801 /3085 variables (removed 284) and now considering 9171/7071 (removed -2100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 2801/3085 places, 9171/7071 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1631 ms. (24 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (90 resets) in 210 ms. (189 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (92 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (105 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (104 resets) in 150 ms. (264 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (102 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (103 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (107 resets) in 345 ms. (115 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (90 resets) in 141 ms. (281 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (124 resets) in 168 ms. (236 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 22371 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 9
Probabilistic random walk after 22371 steps, saw 9524 distinct states, run finished after 3014 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 16:53:13] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11105075168262244295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14092446855592887706.kers'
[2026-05-25 16:53:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11105075168262244295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14092446855592887706.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 15 ms.
// Phase 1: matrix 8294 rows 2755 cols 22915 entries
Finished phase 1 with 2722 SingleSign rule and 19 generalized
[2026-05-25 16:53:13] [INFO ] Computed 60 invariants in 132 ms
Computed 60 P flows in 135 ms.
Exported basis to /tmp/petrispot-output-14092446855592887706.kers
Total runtime 141 ms.
[2026-05-25 16:53:13] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2107/2115 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2115 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 637/2752 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 45828ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 2801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2801/2801 places, 9171/9171 transitions.
Applied a total of 0 rules in 614 ms. Remains 2801 /2801 variables (removed 0) and now considering 9171/9171 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 615 ms. Remains : 2801/2801 places, 9171/9171 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2801/2801 places, 9171/9171 transitions.
Applied a total of 0 rules in 596 ms. Remains 2801 /2801 variables (removed 0) and now considering 9171/9171 (removed 0) transitions.
[2026-05-25 16:54:00] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:54:00] [INFO ] Invariant cache hit.
[2026-05-25 16:54:06] [INFO ] Implicit Places using invariants in 5913 ms returned []
[2026-05-25 16:54:06] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:54:06] [INFO ] Invariant cache hit.
[2026-05-25 16:54:10] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2026-05-25 16:54:41] [INFO ] Performed 230/2801 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 16:55:11] [INFO ] Performed 461/2801 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 16:55:41] [INFO ] Performed 743/2801 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 16:56:11] [INFO ] Performed 945/2801 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 16:56:11] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 16:56:11] [INFO ] Implicit Places using invariants and state equation in 125216 ms returned []
Implicit Place search using SMT with State Equation took 131139 ms to find 0 implicit places.
[2026-05-25 16:56:12] [INFO ] Redundant transitions in 1028 ms returned []
Running 9077 sub problems to find dead transitions.
[2026-05-25 16:56:12] [INFO ] Flow matrix only has 8294 transitions (discarded 877 similar events)
[2026-05-25 16:56:12] [INFO ] Invariant cache hit.
[2026-05-25 16:56:12] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2799 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 9077 unsolved
SMT process timed out in 42807ms, After SMT, problems are : Problem set: 0 solved, 9077 unsolved
Search for dead transitions found 0 dead transitions in 42829ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175621 ms. Remains : 2801/2801 places, 9171/9171 transitions.
Knowledge based reduction with 20 factoid took 113 ms. Reduced automaton from 3 states, 8 edges and 4 AP (stutter insensitive) to 3 states, 8 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p3) (AND p0 (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3))]
[2026-05-25 16:56:55] [INFO ] Flow matrix only has 6471 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-17144964037937786833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1653575140323024624.kers'
[2026-05-25 16:56:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17144964037937786833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1653575140323024624.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 3 ms.
// Phase 1: matrix 6471 rows 3039 cols 17082 entries
Finished phase 1 with 2691 SingleSign rule and 334 generalized
[2026-05-25 16:56:55] [INFO ] Computed 60 invariants in 93 ms
Computed 60 P flows in 98 ms.
Exported basis to /tmp/petrispot-output-1653575140323024624.kers
Total runtime 102 ms.
Could not prove EG (NOT p3)
Knowledge-based reduction took 252310 ms.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p3) (AND p0 (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p3) (AND p0 (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09 finished in 782620 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 G(p1))&&X(p2)) U p3))'
Support contains 8 out of 3271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3252 transition count 7340
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3252 transition count 7340
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 52 place count 3238 transition count 7302
Iterating global reduction 0 with 14 rules applied. Total rules applied 66 place count 3238 transition count 7302
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 74 place count 3230 transition count 7262
Iterating global reduction 0 with 8 rules applied. Total rules applied 82 place count 3230 transition count 7262
Applied a total of 82 rules in 1880 ms. Remains 3230 /3271 variables (removed 41) and now considering 7262/7379 (removed 117) transitions.
[2026-05-25 16:57:12] [INFO ] Flow matrix only has 6662 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-3036403200549820829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8880164525808689698.kers'
[2026-05-25 16:57:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3036403200549820829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8880164525808689698.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6662 rows 3182 cols 17577 entries
Finished phase 1 with 2566 SingleSign rule and 582 generalized
[2026-05-25 16:57:12] [INFO ] Computed 82 invariants in 102 ms
Computed 82 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-8880164525808689698.kers
Total runtime 111 ms.
[2026-05-25 16:57:20] [INFO ] Implicit Places using invariants in 7708 ms returned [191, 235, 803, 912, 1200, 1446, 1454, 1590, 1611, 1672, 1696, 1743, 1744, 1804, 1849, 1880, 2170, 2242, 2421, 2628]
[2026-05-25 16:57:20] [INFO ] Actually due to overlaps returned [1804, 1880, 2628, 191, 803, 912, 1200, 1446, 1590, 1672, 1696, 1743, 1744, 1849, 2170, 2242, 2421]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 7727 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3213/3271 places, 7262/7379 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3199 transition count 7248
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3199 transition count 7248
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3185 transition count 7234
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3185 transition count 7234
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 3171 transition count 7220
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 3171 transition count 7220
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 3158 transition count 7155
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 3158 transition count 7155
Applied a total of 110 rules in 2231 ms. Remains 3158 /3213 variables (removed 55) and now considering 7155/7262 (removed 107) transitions.
[2026-05-25 16:57:22] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2152271126062507119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7121809771583192517.kers'
[2026-05-25 16:57:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2152271126062507119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7121809771583192517.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 8 ms.
// Phase 1: matrix 6555 rows 3110 cols 17260 entries
Finished phase 1 with 2457 SingleSign rule and 636 generalized
[2026-05-25 16:57:22] [INFO ] Computed 65 invariants in 119 ms
Computed 65 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-7121809771583192517.kers
Total runtime 126 ms.
[2026-05-25 16:57:28] [INFO ] Implicit Places using invariants in 6028 ms returned [234, 1436, 1589]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6041 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3155/3271 places, 7155/7379 transitions.
Applied a total of 0 rules in 421 ms. Remains 3155 /3155 variables (removed 0) and now considering 7155/7155 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 18300 ms. Remains : 3155/3271 places, 7155/7379 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 G(p1))&&X(p2)) U p3))'
Stuttering acceptance computed with spot in 250 ms :[(NOT p3), true, (NOT p1), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)) (AND (NOT p2) p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10 finished in 18622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(X(X(X(F(p1))))))))))'
Support contains 4 out of 3271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 3271 transition count 7359
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 3251 transition count 7359
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 40 place count 3251 transition count 7338
Deduced a syphon composed of 21 places in 8 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 3230 transition count 7338
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 94 place count 3218 transition count 7306
Iterating global reduction 2 with 12 rules applied. Total rules applied 106 place count 3218 transition count 7306
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 106 place count 3218 transition count 7303
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 3215 transition count 7303
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 119 place count 3208 transition count 7268
Iterating global reduction 2 with 7 rules applied. Total rules applied 126 place count 3208 transition count 7268
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 198 place count 3172 transition count 7232
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 207 place count 3163 transition count 7223
Iterating global reduction 2 with 9 rules applied. Total rules applied 216 place count 3163 transition count 7223
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 225 place count 3154 transition count 7178
Iterating global reduction 2 with 9 rules applied. Total rules applied 234 place count 3154 transition count 7178
Applied a total of 234 rules in 3121 ms. Remains 3154 /3271 variables (removed 117) and now considering 7178/7379 (removed 201) transitions.
[2026-05-25 16:57:32] [INFO ] Flow matrix only has 6578 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-17863233986332960960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11378511044549571128.kers'
[2026-05-25 16:57:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17863233986332960960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11378511044549571128.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6578 rows 3106 cols 17420 entries
Finished phase 1 with 2491 SingleSign rule and 581 generalized
[2026-05-25 16:57:32] [INFO ] Computed 82 invariants in 103 ms
Computed 82 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-11378511044549571128.kers
Total runtime 118 ms.
[2026-05-25 16:57:39] [INFO ] Implicit Places using invariants in 6746 ms returned [185, 224, 778, 887, 1171, 1377, 1411, 1419, 1514, 1546, 1567, 1625, 1647, 1692, 1693, 1722, 1747, 1824, 2111, 2181, 2358, 2564]
[2026-05-25 16:57:39] [INFO ] Actually due to overlaps returned [1747, 1824, 2564, 185, 778, 887, 1171, 1377, 1411, 1514, 1546, 1625, 1647, 1692, 1693, 1722, 2111, 2181, 2358]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 6758 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3135/3271 places, 7178/7379 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3124 transition count 7167
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3124 transition count 7167
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3113 transition count 7156
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3113 transition count 7156
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 54 place count 3103 transition count 7106
Iterating global reduction 0 with 10 rules applied. Total rules applied 64 place count 3103 transition count 7106
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 74 place count 3098 transition count 7101
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 3093 transition count 7096
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 3093 transition count 7096
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 89 place count 3088 transition count 7071
Iterating global reduction 0 with 5 rules applied. Total rules applied 94 place count 3088 transition count 7071
Applied a total of 94 rules in 3592 ms. Remains 3088 /3135 variables (removed 47) and now considering 7071/7178 (removed 107) transitions.
[2026-05-25 16:57:43] [INFO ] Flow matrix only has 6471 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-2740612559413927239.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6797472530046995568.kers'
[2026-05-25 16:57:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2740612559413927239.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6797472530046995568.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 9 ms.
// Phase 1: matrix 6471 rows 3040 cols 17084 entries
Finished phase 1 with 2691 SingleSign rule and 334 generalized
[2026-05-25 16:57:43] [INFO ] Computed 63 invariants in 147 ms
Computed 63 P flows in 148 ms.
Exported basis to /tmp/petrispot-output-6797472530046995568.kers
Total runtime 154 ms.
[2026-05-25 16:57:49] [INFO ] Implicit Places using invariants in 6120 ms returned [223, 1403, 1544]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6133 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3085/3271 places, 7071/7379 transitions.
Applied a total of 0 rules in 568 ms. Remains 3085 /3085 variables (removed 0) and now considering 7071/7071 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20174 ms. Remains : 3085/3271 places, 7071/7379 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((X(X(X(X(X(F(p0))))))||p1))))'
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11 finished in 20323 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(((p1 U p2)&&p0))))'
Support contains 6 out of 3271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 3271 transition count 7358
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7358
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 42 place count 3250 transition count 7340
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 78 place count 3232 transition count 7340
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 87 place count 3223 transition count 7311
Iterating global reduction 2 with 9 rules applied. Total rules applied 96 place count 3223 transition count 7311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 96 place count 3223 transition count 7310
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 3222 transition count 7310
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 102 place count 3218 transition count 7290
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 3218 transition count 7290
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 184 place count 3179 transition count 7251
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 194 place count 3169 transition count 7241
Iterating global reduction 2 with 10 rules applied. Total rules applied 204 place count 3169 transition count 7241
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 214 place count 3159 transition count 7191
Iterating global reduction 2 with 10 rules applied. Total rules applied 224 place count 3159 transition count 7191
Applied a total of 224 rules in 3187 ms. Remains 3159 /3271 variables (removed 112) and now considering 7191/7379 (removed 188) transitions.
[2026-05-25 16:57:53] [INFO ] Flow matrix only has 6591 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-3910873543204865638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1266428801388077628.kers'
[2026-05-25 16:57:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3910873543204865638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1266428801388077628.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 3 ms.
// Phase 1: matrix 6591 rows 3111 cols 17439 entries
Finished phase 1 with 2494 SingleSign rule and 583 generalized
[2026-05-25 16:57:53] [INFO ] Computed 82 invariants in 104 ms
Computed 82 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-1266428801388077628.kers
Total runtime 118 ms.
[2026-05-25 16:57:59] [INFO ] Implicit Places using invariants in 6895 ms returned [186, 226, 780, 889, 1382, 1416, 1424, 1519, 1550, 1571, 1629, 1651, 1697, 1728, 1754, 1798, 1828, 2188, 2365, 2571]
[2026-05-25 16:57:59] [INFO ] Actually due to overlaps returned [1754, 1828, 2571, 186, 780, 889, 1382, 1416, 1519, 1550, 1629, 1651, 1697, 1728, 1798, 2188, 2365]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 6902 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3142/3271 places, 7191/7379 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3135 transition count 7184
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3135 transition count 7184
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3128 transition count 7177
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3128 transition count 7177
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 3122 transition count 7147
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 3122 transition count 7147
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 54 place count 3115 transition count 7140
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 3108 transition count 7133
Iterating global reduction 0 with 7 rules applied. Total rules applied 68 place count 3108 transition count 7133
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 75 place count 3101 transition count 7098
Iterating global reduction 0 with 7 rules applied. Total rules applied 82 place count 3101 transition count 7098
Applied a total of 82 rules in 3563 ms. Remains 3101 /3142 variables (removed 41) and now considering 7098/7191 (removed 93) transitions.
[2026-05-25 16:58:03] [INFO ] Flow matrix only has 6498 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-1964078281527669952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8909101618235931148.kers'
[2026-05-25 16:58:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1964078281527669952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8909101618235931148.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 10 ms.
// Phase 1: matrix 6498 rows 3053 cols 17146 entries
Finished phase 1 with 2400 SingleSign rule and 636 generalized
[2026-05-25 16:58:03] [INFO ] Computed 65 invariants in 166 ms
Computed 65 P flows in 167 ms.
Exported basis to /tmp/petrispot-output-8909101618235931148.kers
Total runtime 178 ms.
[2026-05-25 16:58:09] [INFO ] Implicit Places using invariants in 6165 ms returned [225, 1411, 1551]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6193 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3098/3271 places, 7098/7379 transitions.
Applied a total of 0 rules in 604 ms. Remains 3098 /3098 variables (removed 0) and now considering 7098/7098 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20451 ms. Remains : 3098/3271 places, 7098/7379 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(((p1 U p2)&&p0))))'
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12 finished in 20612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U p1)))'
Support contains 2 out of 3271 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 : 3271/3271 places, 7379/7379 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 3271 transition count 7358
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 3250 transition count 7358
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 42 place count 3250 transition count 7337
Deduced a syphon composed of 21 places in 6 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 84 place count 3229 transition count 7337
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 95 place count 3218 transition count 7310
Iterating global reduction 2 with 11 rules applied. Total rules applied 106 place count 3218 transition count 7310
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 106 place count 3218 transition count 7307
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 3215 transition count 7307
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 119 place count 3208 transition count 7272
Iterating global reduction 2 with 7 rules applied. Total rules applied 126 place count 3208 transition count 7272
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 198 place count 3172 transition count 7236
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 208 place count 3162 transition count 7226
Iterating global reduction 2 with 10 rules applied. Total rules applied 218 place count 3162 transition count 7226
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 228 place count 3152 transition count 7176
Iterating global reduction 2 with 10 rules applied. Total rules applied 238 place count 3152 transition count 7176
Applied a total of 238 rules in 3043 ms. Remains 3152 /3271 variables (removed 119) and now considering 7176/7379 (removed 203) transitions.
[2026-05-25 16:58:13] [INFO ] Flow matrix only has 6576 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-15919638702986172413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11358847805634995445.kers'
[2026-05-25 16:58:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15919638702986172413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11358847805634995445.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 15 ms.
// Phase 1: matrix 6576 rows 3104 cols 17414 entries
Finished phase 1 with 2490 SingleSign rule and 580 generalized
[2026-05-25 16:58:13] [INFO ] Computed 82 invariants in 113 ms
Computed 82 P flows in 113 ms.
Exported basis to /tmp/petrispot-output-11358847805634995445.kers
Total runtime 118 ms.
[2026-05-25 16:58:19] [INFO ] Implicit Places using invariants in 6219 ms returned [185, 224, 778, 887, 1171, 1377, 1411, 1419, 1514, 1545, 1566, 1625, 1647, 1692, 1693, 1722, 1747, 1791, 1821, 2108, 2178, 2355, 2561]
[2026-05-25 16:58:19] [INFO ] Actually due to overlaps returned [1747, 1821, 2561, 185, 778, 887, 1171, 1377, 1411, 1514, 1545, 1625, 1647, 1692, 1693, 1722, 1791, 2108, 2178, 2355]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 6226 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3132/3271 places, 7176/7379 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3121 transition count 7165
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3121 transition count 7165
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 3110 transition count 7154
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 3110 transition count 7154
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 54 place count 3100 transition count 7104
Iterating global reduction 0 with 10 rules applied. Total rules applied 64 place count 3100 transition count 7104
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 3094 transition count 7098
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 3088 transition count 7092
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 3088 transition count 7092
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 94 place count 3082 transition count 7062
Iterating global reduction 0 with 6 rules applied. Total rules applied 100 place count 3082 transition count 7062
Applied a total of 100 rules in 3444 ms. Remains 3082 /3132 variables (removed 50) and now considering 7062/7176 (removed 114) transitions.
[2026-05-25 16:58:23] [INFO ] Flow matrix only has 6462 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-18241416948667124666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11192757129013081249.kers'
[2026-05-25 16:58:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18241416948667124666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11192757129013081249.kers]
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 9 ms.
// Phase 1: matrix 6462 rows 3034 cols 17062 entries
Finished phase 1 with 3012 SingleSign rule and 8 generalized
[2026-05-25 16:58:23] [INFO ] Computed 62 invariants in 149 ms
Computed 62 P flows in 149 ms.
Exported basis to /tmp/petrispot-output-11192757129013081249.kers
Total runtime 165 ms.
[2026-05-25 16:58:29] [INFO ] Implicit Places using invariants in 6007 ms returned [223, 1403, 1543]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 6023 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3079/3271 places, 7062/7379 transitions.
Applied a total of 0 rules in 594 ms. Remains 3079 /3079 variables (removed 0) and now considering 7062/7062 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 19331 ms. Remains : 3079/3271 places, 7062/7379 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U p1)))'
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14 finished in 19442 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 (((p1 U p2)||!p3)&&X(p4))))'
Spot run failed in 51 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 16:58:30] [INFO ] Flatten gal took : 126 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17624812540707923630
[2026-05-25 16:58:30] [INFO ] Too many transitions (7379) to apply POR reductions. Disabling POR matrices.
[2026-05-25 16:58:30] [INFO ] Applying decomposition
[2026-05-25 16:58:30] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17624812540707923630
Running compilation step : cd /tmp/ltsmin17624812540707923630;'/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 16:58:30] [INFO ] Flatten gal took : 131 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15153622625723157893.txt' '-o' '/tmp/graph15153622625723157893.bin' '-w' '/tmp/graph15153622625723157893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15153622625723157893.bin' '-l' '-1' '-v' '-w' '/tmp/graph15153622625723157893.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:58:30] [INFO ] Decomposing Gal with order
[2026-05-25 16:58:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:58:31] [INFO ] Removed a total of 6049 redundant transitions.
[2026-05-25 16:58:31] [INFO ] Flatten gal took : 588 ms
[2026-05-25 16:58:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 4856 labels/synchronizations in 308 ms.
[2026-05-25 16:58:32] [INFO ] Time to serialize gal into /tmp/LTLFireability12199790190735710343.gal : 71 ms
[2026-05-25 16:58:32] [INFO ] Time to serialize properties into /tmp/LTLFireability1505165191933569606.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12199790190735710343.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1505165191933569606.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 : !((!((!("(((i0.u0.ThereIsAMasterInTheLeafSet>=1)&&(i0.u0.Node0WantsToManageTheCrashOfNode16>=1))&&((i3.u23.Node0HasDetectedCrashOfNode...693
Formula 0 simplified : !"(((i0.u0.ThereIsAMasterInTheLeafSet>=1)&&(i0.u0.Node0WantsToManageTheCrashOfNode16>=1))&&((i3.u23.Node0HasDetectedCrashOfNode16>=1...677
Compilation finished in 32835 ms.
Running link step : cd /tmp/ltsmin17624812540707923630;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 82 ms.
Running LTSmin : cd /tmp/ltsmin17624812540707923630;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '!(!(LTLAPp0==true) U ((((LTLAPp1==true) U (LTLAPp2==true))||!(LTLAPp3==true))&&X((LTLAPp4==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C05"
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-S24C05, 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-oct2-177969020200468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 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 ;