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-oct2-177969020300556.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020300556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 12K Mar 7 19:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 19:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 15 11:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 11:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 19:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 19:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Mar 7 19:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 19:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:43 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 22M 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-S32C05-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779742211803

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-S32C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 20:50:13] [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 20:50:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:50:14] [INFO ] Load time of PNML (sax parser for PT used): 951 ms
[2026-05-25 20:50:14] [INFO ] Transformed 20498 places.
[2026-05-25 20:50:14] [INFO ] Transformed 31713 transitions.
[2026-05-25 20:50:14] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1261 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Support contains 79 out of 20498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 20452 transition count 31713
Applied a total of 46 rules in 2513 ms. Remains 20452 /20498 variables (removed 46) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:50:17] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3723598537349939452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16403581832010965077.kers'
[2026-05-25 20:50:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3723598537349939452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16403581832010965077.kers]
Culling duplicate invariants (modulo rational): removing 611 columns.
Culled 611 columns in 24 ms.
// Phase 1: matrix 30657 rows 19841 cols 82647 entries
Finished phase 1 with 13272 SingleSign rule and 5683 generalized
[2026-05-25 20:50:18] [INFO ] Computed 1497 invariants in 802 ms
Computed 1497 P flows in 803 ms.
Exported basis to /tmp/petrispot-output-16403581832010965077.kers
Total runtime 847 ms.
[2026-05-25 20:50:54] [INFO ] Performed 5351/20452 implicitness test of which 231 returned IMPLICIT in 30 seconds.
[2026-05-25 20:51:24] [INFO ] Performed 9384/20452 implicitness test of which 494 returned IMPLICIT in 60 seconds.
[2026-05-25 20:51:54] [INFO ] Performed 13913/20452 implicitness test of which 810 returned IMPLICIT in 90 seconds.
[2026-05-25 20:52:24] [INFO ] Performed 17947/20452 implicitness test of which 1008 returned IMPLICIT in 120 seconds.
[2026-05-25 20:52:40] [INFO ] Implicit Places using invariants in 142996 ms returned [4, 8, 22, 38, 56, 76, 98, 122, 148, 176, 206, 238, 272, 308, 346, 386, 428, 471, 513, 553, 591, 627, 661, 693, 723, 751, 777, 801, 823, 843, 861, 877, 891, 925, 932, 945, 959, 975, 993, 1013, 1035, 1059, 1085, 1113, 1143, 1175, 1209, 1245, 1283, 1323, 1364, 1404, 1442, 1478, 1512, 1544, 1574, 1602, 1628, 1652, 1674, 1694, 1712, 1728, 1742, 1755, 1796, 1809, 1822, 1836, 1852, 1870, 1890, 1912, 1936, 1962, 1990, 2020, 2052, 2086, 2122, 2160, 2199, 2237, 2273, 2307, 2339, 2369, 2397, 2423, 2447, 2469, 2489, 2507, 2523, 2537, 2550, 2563, 2597, 2604, 2617, 2630, 2643, 2657, 2673, 2691, 2711, 2733, 2757, 2783, 2811, 2841, 2873, 2907, 2943, 2980, 3016, 3050, 3082, 3112, 3140, 3166, 3190, 3212, 3232, 3250, 3266, 3280, 3293, 3306, 3319, 3353, 3360, 3373, 3386, 3399, 3412, 3426, 3442, 3460, 3480, 3502, 3526, 3552, 3580, 3610, 3642, 3676, 3711, 3745, 3777, 3807, 3835, 3861, 3885, 3907, 3927, 3945, 3961, 3975, 3988, 4001, 4014, 4027, 4061, 4068, 4081, 4094, 4107, 4120, 4133, 4147, 4163, 4181, 4201, 4223, 4247, 4273, 4301, 4331, 4363, 4396, 4428, 4458, 4486, 4512, 4536, 4558, 4578, 4596, 4612, 4626, 4639, 4652, 4665, 4678, 4691, 4725, 4732, 4745, 4758, 4771, 4784, 4797, 4810, 4824, 4840, 4858, 4878, 4900, 4924, 4950, 4978, 5008, 5039, 5069, 5097, 5123, 5147, 5169, 5189, 5207, 5223, 5237, 5250, 5263, 5276, 5289, 5302, 5315, 5349, 5356, 5369, 5382, 5395, 5408, 5421, 5434, 5447, 5461, 5477, 5495, 5515, 5537, 5561, 5587, 5615, 5644, 5672, 5698, 5722, 5744, 5764, 5782, 5798, 5812, 5825, 5838, 5851, 5864, 5877, 5890, 5903, 5937, 5944, 5957, 5970, 5983, 5996, 6009, 6022, 6035, 6048, 6062, 6078, 6096, 6116, 6138, 6162, 6188, 6215, 6241, 6265, 6287, 6307, 6325, 6341, 6355, 6368, 6381, 6394, 6407, 6420, 6433, 6446, 6459, 6493, 6500, 6513, 6526, 6539, 6552, 6565, 6578, 6591, 6604, 6617, 6631, 6647, 6665, 6685, 6707, 6731, 6756, 6780, 6802, 6822, 6840, 6856, 6870, 6883, 6896, 6909, 6922, 6935, 6948, 6961, 6974, 6987, 7021, 7028, 7041, 7054, 7067, 7080, 7093, 7106, 7119, 7132, 7145, 7158, 7172, 7188, 7206, 7226, 7248, 7271, 7293, 7313, 7331, 7347, 7361, 7374, 7387, 7400, 7413, 7426, 7439, 7452, 7465, 7478, 7491, 7525, 7532, 7545, 7558, 7571, 7584, 7597, 7610, 7623, 7636, 7649, 7662, 7675, 7689, 7705, 7723, 7743, 7764, 7784, 7802, 7818, 7832, 7845, 7858, 7871, 7884, 7897, 7910, 7923, 7936, 7949, 7962, 7975, 8009, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8172, 8186, 8202, 8220, 8239, 8257, 8273, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8443, 8477, 8484, 8497, 8510, 8523, 8536, 8549, 8562, 8575, 8588, 8601, 8614, 8627, 8640, 8653, 8667, 8683, 8700, 8716, 8730, 8743, 8756, 8769, 8782, 8795, 8808, 8821, 8834, 8847, 8860, 8873, 8886, 8899, 8933, 8940, 8966, 8979, 8992, 9005, 9018, 9031, 9044, 9057, 9070, 9083, 9096, 9109, 9122, 9136, 9151, 9165, 9178, 9191, 9204, 9217, 9230, 9243, 9256, 9269, 9282, 9295, 9308, 9321, 9334, 9347, 9381, 9388, 9401, 9414, 9427, 9440, 9453, 9466, 9479, 9492, 9505, 9518, 9531, 9544, 9557, 9570, 9583, 9596, 9609, 9622, 9635, 9648, 9661, 9674, 9687, 9700, 9713, 9726, 9739, 9752, 9765, 9778, 9791, 9825, 9827, 9831, 9844, 9857, 9870, 9883, 9896, 9909, 9922, 9935, 9948, 9961, 9974, 9987, 10000, 10013, 10026, 10039, 10052, 10065, 10078, 10091, 10104, 10117, 10130, 10143, 10156, 10169, 10182, 10195, 10208, 10221, 10234, 10268, 10275, 10288, 10301, 10314, 10327, 10340, 10353, 10366, 10379, 10392, 10405, 10418, 10431, 10444, 10457, 10470, 10483, 10496, 10509, 10522, 10535, 10548, 10561, 10574, 10587, 10600, 10613, 10626, 10639, 10652, 10665, 10678, 10712, 10719, 10732, 10745, 10758, 10771, 10784, 10797, 10810, 10823, 10836, 10849, 10862, 10875, 10888, 10901, 10914, 10928, 10943, 10957, 10970, 10983, 10996, 11009, 11022, 11035, 11048, 11061, 11074, 11087, 11100, 11113, 11126, 11160, 11167, 11180, 11193, 11206, 11219, 11232, 11245, 11258, 11271, 11284, 11297, 11310, 11323, 11336, 11349, 11363, 11379, 11396, 11412, 11426, 11439, 11452, 11465, 11478, 11491, 11504, 11517, 11530, 11543, 11556, 11569, 11582, 11616, 11623, 11636, 11649, 11662, 11675, 11688, 11701, 11714, 11727, 11740, 11753, 11766, 11779, 11792, 11806, 11822, 11840, 11859, 11877, 11893, 11907, 11920, 11933, 11946, 11959, 11972, 11985, 11998, 12011, 12024, 12037, 12050, 12084, 12091, 12104, 12117, 12130, 12143, 12156, 12169, 12182, 12195, 12208, 12221, 12234, 12247, 12261, 12277, 12295, 12315, 12336, 12356, 12374, 12390, 12404, 12417, 12430, 12443, 12456, 12469, 12482, 12495, 12508, 12521, 12534, 12568, 12575, 12588, 12601, 12614, 12627, 12640, 12653, 12666, 12679, 12692, 12705, 12718, 12732, 12748, 12766, 12786, 12808, 12831, 12853, 12873, 12891, 12907, 12921, 12934, 12947, 12960, 12973, 12986, 12999, 13012, 13025, 13038, 13072, 13079, 13092, 13105, 13118, 13131, 13144, 13157, 13170, 13183, 13196, 13209, 13223, 13239, 13257, 13277, 13299, 13323, 13348, 13372, 13394, 13414, 13432, 13448, 13462, 13475, 13488, 13501, 13514, 13527, 13540, 13553, 13566, 13600, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13711, 13724, 13738, 13754, 13772, 13792, 13814, 13838, 13864, 13891, 13917, 13941, 13963, 13983, 14001, 14017, 14031, 14044, 14057, 14070, 14083, 14096, 14109, 14122, 14156, 14163, 14176, 14189, 14202, 14215, 14228, 14241, 14254, 14267, 14281, 14297, 14315, 14335, 14357, 14381, 14407, 14435, 14464, 14492, 14518, 14542, 14564, 14584, 14602, 14618, 14632, 14645, 14658, 14671, 14684, 14697, 14710, 14744, 14751, 14764, 14777, 14790, 14803, 14816, 14829, 14842, 14856, 14872, 14890, 14910, 14932, 14956, 14982, 15010, 15040, 15071, 15101, 15129, 15155, 15179, 15201, 15221, 15239, 15255, 15269, 15282, 15295, 15308, 15321, 15334, 15368, 15375, 15388, 15401, 15414, 15427, 15440, 15453, 15467, 15483, 15501, 15521, 15543, 15567, 15593, 15621, 15651, 15683, 15716, 15748, 15778, 15806, 15832, 15856, 15878, 15898, 15916, 15932, 15946, 15959, 15972, 15985, 15998, 16032, 16039, 16052, 16065, 16078, 16091, 16104, 16118, 16134, 16152, 16172, 16194, 16218, 16244, 16272, 16302, 16334, 16368, 16403, 16437, 16469, 16499, 16527, 16553, 16577, 16599, 16619, 16637, 16653, 16667, 16680, 16693, 16706, 16740, 16747, 16760, 16773, 16786, 16799, 16813, 16829, 16847, 16867, 16889, 16913, 16939, 16967, 16997, 17029, 17063, 17099, 17136, 17172, 17206, 17238, 17268, 17296, 17322, 17346, 17368, 17388, 17406, 17422, 17436, 17449, 17462, 17496, 17503, 17516, 17529, 17542, 17556, 17572, 17590, 17610, 17632, 17656, 17682, 17710, 17740, 17772, 17806, 17842, 17880, 17919, 17957, 17993, 18027, 18059, 18089, 18117, 18143, 18167, 18189, 18209, 18227, 18243, 18257, 18270, 18304, 18311, 18324, 18337, 18351, 18367, 18385, 18405, 18427, 18451, 18477, 18505, 18535, 18567, 18601, 18637, 18675, 18715, 18756, 18796, 18834, 18870, 18904, 18936, 18966, 18994, 19020, 19044, 19066, 19086, 19104, 19120, 19134, 19168, 19170, 19174, 19187, 19201, 19217, 19235, 19255, 19277, 19301, 19327, 19355, 19385, 19417, 19451, 19487, 19525, 19565, 19607, 19650, 19692, 19732, 19770, 19806, 19840, 19872, 19902, 19930, 19956, 19980, 20002, 20022, 20040, 20056, 20091]
[2026-05-25 20:52:40] [INFO ] Actually due to overlaps returned [925, 2597, 3353, 4061, 4725, 5349, 5937, 6493, 7021, 7525, 8009, 8477, 8933, 9381, 9825, 10268, 10712, 11160, 11616, 12084, 12568, 13072, 13600, 14156, 14744, 15368, 16032, 16740, 17496, 18304, 19168, 20091, 4, 8, 1809, 2617, 3373, 4081, 4745, 5369, 5957, 6513, 7041, 7545, 8029, 8497, 9401, 9827, 9844, 10288, 10732, 11180, 11636, 12104, 12588, 13092, 13620, 14176, 14764, 15388, 16052, 16760, 17516, 18324, 19170, 19187]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 143165 ms to find 66 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20386/20498 places, 31713/31713 transitions.
Applied a total of 0 rules in 2025 ms. Remains 20386 /20386 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147729 ms. Remains : 20386/20498 places, 31713/31713 transitions.
Starting structural reductions in LTL mode, iteration 0 : 20386/20386 places, 31713/31713 transitions.
Applied a total of 0 rules in 1394 ms. Remains 20386 /20386 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:52:44] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1481538739937980518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17534219973369656896.kers'
[2026-05-25 20:52:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1481538739937980518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17534219973369656896.kers]
Culling duplicate invariants (modulo rational): removing 579 columns.
Culled 579 columns in 26 ms.
// Phase 1: matrix 30657 rows 19807 cols 81587 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 20:52:45] [INFO ] Computed 1431 invariants in 896 ms
Computed 1431 P flows in 897 ms.
Exported basis to /tmp/petrispot-output-17534219973369656896.kers
Total runtime 923 ms.
[2026-05-25 20:53:20] [INFO ] Performed 6611/20386 implicitness test of which 289 returned IMPLICIT in 30 seconds.
[2026-05-25 20:53:50] [INFO ] Performed 12046/20386 implicitness test of which 652 returned IMPLICIT in 60 seconds.
[2026-05-25 20:54:20] [INFO ] Performed 17022/20386 implicitness test of which 915 returned IMPLICIT in 90 seconds.
[2026-05-25 20:54:38] [INFO ] Implicit Places using invariants in 114328 ms returned [20, 36, 54, 74, 96, 120, 146, 174, 204, 236, 270, 306, 344, 384, 426, 469, 511, 551, 589, 625, 659, 691, 721, 749, 775, 799, 821, 841, 859, 875, 889, 929, 942, 956, 972, 990, 1010, 1032, 1056, 1082, 1110, 1140, 1172, 1206, 1242, 1280, 1320, 1361, 1401, 1439, 1475, 1509, 1541, 1571, 1599, 1625, 1649, 1671, 1691, 1709, 1725, 1739, 1752, 1793, 1818, 1832, 1848, 1866, 1886, 1908, 1932, 1958, 1986, 2016, 2048, 2082, 2118, 2156, 2195, 2233, 2269, 2303, 2335, 2365, 2393, 2419, 2443, 2465, 2485, 2503, 2519, 2533, 2546, 2559, 2599, 2624, 2637, 2651, 2667, 2685, 2705, 2727, 2751, 2777, 2805, 2835, 2867, 2901, 2937, 2974, 3010, 3044, 3076, 3106, 3134, 3160, 3184, 3206, 3226, 3244, 3260, 3274, 3287, 3300, 3313, 3353, 3378, 3391, 3404, 3418, 3434, 3452, 3472, 3494, 3518, 3544, 3572, 3602, 3634, 3668, 3703, 3737, 3769, 3799, 3827, 3853, 3877, 3899, 3919, 3937, 3953, 3967, 3980, 3993, 4006, 4019, 4059, 4084, 4097, 4110, 4123, 4137, 4153, 4171, 4191, 4213, 4237, 4263, 4291, 4321, 4353, 4386, 4418, 4448, 4476, 4502, 4526, 4548, 4568, 4586, 4602, 4616, 4629, 4642, 4655, 4668, 4681, 4721, 4746, 4759, 4772, 4785, 4798, 4812, 4828, 4846, 4866, 4888, 4912, 4938, 4966, 4996, 5027, 5057, 5085, 5111, 5135, 5157, 5177, 5195, 5211, 5225, 5238, 5251, 5264, 5277, 5290, 5303, 5343, 5368, 5381, 5394, 5407, 5420, 5433, 5447, 5463, 5481, 5501, 5523, 5547, 5573, 5601, 5630, 5658, 5684, 5708, 5730, 5750, 5768, 5784, 5798, 5811, 5824, 5837, 5850, 5863, 5876, 5889, 5929, 5954, 5967, 5980, 5993, 6006, 6019, 6032, 6046, 6062, 6080, 6100, 6122, 6146, 6172, 6199, 6225, 6249, 6271, 6291, 6309, 6325, 6339, 6352, 6365, 6378, 6391, 6404, 6417, 6430, 6443, 6483, 6508, 6521, 6534, 6547, 6560, 6573, 6586, 6599, 6613, 6629, 6647, 6667, 6689, 6713, 6738, 6762, 6784, 6804, 6822, 6838, 6852, 6865, 6878, 6891, 6904, 6917, 6930, 6943, 6956, 6969, 7009, 7034, 7047, 7060, 7073, 7086, 7099, 7112, 7125, 7138, 7152, 7168, 7186, 7206, 7228, 7251, 7273, 7293, 7311, 7327, 7341, 7354, 7367, 7380, 7393, 7406, 7419, 7432, 7445, 7458, 7471, 7511, 7536, 7549, 7562, 7575, 7588, 7601, 7614, 7627, 7640, 7653, 7667, 7683, 7701, 7721, 7742, 7762, 7780, 7796, 7810, 7823, 7836, 7849, 7862, 7875, 7888, 7901, 7914, 7927, 7940, 7953, 7993, 8018, 8031, 8044, 8057, 8070, 8083, 8096, 8109, 8122, 8135, 8148, 8162, 8178, 8196, 8215, 8233, 8249, 8263, 8276, 8289, 8302, 8315, 8328, 8341, 8354, 8367, 8380, 8393, 8406, 8419, 8459, 8484, 8497, 8510, 8523, 8536, 8549, 8562, 8575, 8588, 8601, 8614, 8627, 8641, 8657, 8674, 8690, 8704, 8717, 8730, 8743, 8756, 8769, 8782, 8795, 8808, 8821, 8834, 8847, 8860, 8873, 8913, 8939, 8952, 8965, 8978, 8991, 9004, 9017, 9030, 9043, 9056, 9069, 9082, 9095, 9109, 9124, 9138, 9151, 9164, 9177, 9190, 9203, 9216, 9229, 9242, 9255, 9268, 9281, 9294, 9307, 9320, 9360, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9800, 9825, 9838, 9851, 9864, 9877, 9890, 9903, 9916, 9929, 9942, 9955, 9968, 9981, 9994, 10007, 10020, 10033, 10046, 10059, 10072, 10085, 10098, 10111, 10124, 10137, 10150, 10163, 10176, 10189, 10202, 10242, 10267, 10280, 10293, 10306, 10319, 10332, 10345, 10358, 10371, 10384, 10397, 10410, 10423, 10436, 10449, 10462, 10475, 10488, 10501, 10514, 10527, 10540, 10553, 10566, 10579, 10592, 10605, 10618, 10631, 10644, 10684, 10709, 10722, 10735, 10748, 10761, 10774, 10787, 10800, 10813, 10826, 10839, 10852, 10865, 10878, 10892, 10907, 10921, 10934, 10947, 10960, 10973, 10986, 10999, 11012, 11025, 11038, 11051, 11064, 11077, 11090, 11130, 11155, 11168, 11181, 11194, 11207, 11220, 11233, 11246, 11259, 11272, 11285, 11298, 11311, 11325, 11341, 11358, 11374, 11388, 11401, 11414, 11427, 11440, 11453, 11466, 11479, 11492, 11505, 11518, 11531, 11544, 11584, 11609, 11622, 11635, 11648, 11661, 11674, 11687, 11700, 11713, 11726, 11739, 11752, 11766, 11782, 11800, 11819, 11837, 11853, 11867, 11880, 11893, 11906, 11919, 11932, 11945, 11958, 11971, 11984, 11997, 12010, 12050, 12075, 12088, 12101, 12114, 12127, 12140, 12153, 12166, 12179, 12192, 12205, 12219, 12235, 12253, 12273, 12294, 12314, 12332, 12348, 12362, 12375, 12388, 12401, 12414, 12427, 12440, 12453, 12466, 12479, 12492, 12532, 12557, 12570, 12583, 12596, 12609, 12622, 12635, 12648, 12661, 12674, 12688, 12704, 12722, 12742, 12764, 12787, 12809, 12829, 12847, 12863, 12877, 12890, 12903, 12916, 12929, 12942, 12955, 12968, 12981, 12994, 13034, 13059, 13072, 13085, 13098, 13111, 13124, 13137, 13150, 13163, 13177, 13193, 13211, 13231, 13253, 13277, 13302, 13326, 13348, 13368, 13386, 13402, 13416, 13429, 13442, 13455, 13468, 13481, 13494, 13507, 13520, 13560, 13585, 13598, 13611, 13624, 13637, 13650, 13663, 13676, 13690, 13706, 13724, 13744, 13766, 13790, 13816, 13843, 13869, 13893, 13915, 13935, 13953, 13969, 13983, 13996, 14009, 14022, 14035, 14048, 14061, 14074, 14114, 14139, 14152, 14165, 14178, 14191, 14204, 14217, 14231, 14247, 14265, 14285, 14307, 14331, 14357, 14385, 14414, 14442, 14468, 14492, 14514, 14534, 14552, 14568, 14582, 14595, 14608, 14621, 14634, 14647, 14660, 14700, 14725, 14738, 14751, 14764, 14777, 14790, 14804, 14820, 14838, 14858, 14880, 14904, 14930, 14958, 14988, 15019, 15049, 15077, 15103, 15127, 15149, 15169, 15187, 15203, 15217, 15230, 15243, 15256, 15269, 15282, 15322, 15347, 15360, 15373, 15386, 15399, 15413, 15429, 15447, 15467, 15489, 15513, 15539, 15567, 15597, 15629, 15662, 15694, 15724, 15752, 15778, 15802, 15824, 15844, 15862, 15878, 15892, 15905, 15918, 15931, 15944, 15984, 16009, 16022, 16035, 16048, 16062, 16078, 16096, 16116, 16138, 16162, 16188, 16216, 16246, 16278, 16312, 16347, 16381, 16413, 16443, 16471, 16497, 16521, 16543, 16563, 16581, 16597, 16611, 16624, 16637, 16650, 16690, 16715, 16728, 16741, 16755, 16771, 16789, 16809, 16831, 16855, 16881, 16909, 16939, 16971, 17005, 17041, 17078, 17114, 17148, 17180, 17210, 17238, 17264, 17288, 17310, 17330, 17348, 17364, 17378, 17391, 17404, 17444, 17469, 17482, 17496, 17512, 17530, 17550, 17572, 17596, 17622, 17650, 17680, 17712, 17746, 17782, 17820, 17859, 17897, 17933, 17967, 17999, 18029, 18057, 18083, 18107, 18129, 18149, 18167, 18183, 18197, 18210, 18250, 18275, 18289, 18305, 18323, 18343, 18365, 18389, 18415, 18443, 18473, 18505, 18539, 18575, 18613, 18653, 18694, 18734, 18772, 18808, 18842, 18874, 18904, 18932, 18958, 18982, 19004, 19024, 19042, 19058, 19072, 19110, 19136, 19152, 19170, 19190, 19212, 19236, 19262, 19290, 19320, 19352, 19386, 19422, 19460, 19500, 19542, 19585, 19627, 19667, 19705, 19741, 19775, 19807, 19837, 19865, 19891, 19915, 19937, 19957, 19975, 19991]
Discarding 1024 places :
Implicit Place search using SMT only with invariants took 114427 ms to find 1024 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19362/20386 places, 31713/31713 transitions.
Applied a total of 0 rules in 1490 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117318 ms. Remains : 19362/20386 places, 31713/31713 transitions.
Support contains 79 out of 19362 places after structural reductions.
[2026-05-25 20:54:41] [INFO ] Flatten gal took : 1071 ms
[2026-05-25 20:54:42] [INFO ] Flatten gal took : 808 ms
[2026-05-25 20:54:44] [INFO ] Input system was already deterministic with 31713 transitions.
Support contains 76 out of 19362 places (down from 79) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 38 to 37
RANDOM walk for 40000 steps (775 resets) in 4839 ms. (8 steps per ms) remains 30/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 28/28 properties
[2026-05-25 20:54:46] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-81362021831468902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3337371157553850722.kers'
[2026-05-25 20:54:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-81362021831468902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3337371157553850722.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 23 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 20:54:47] [INFO ] Computed 407 invariants in 937 ms
Computed 407 P flows in 938 ms.
Exported basis to /tmp/petrispot-output-3337371157553850722.kers
Total runtime 967 ms.
[2026-05-25 20:54:47] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 17177/17235 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17235/50019 variables, and 11 constraints, problems are : Problem set: 0 solved, 28 unsolved in 5077 ms.
Refiners :[Positive P Invariants (semi-flows): 10/33 constraints, Generalized P Invariants (flows): 1/374 constraints, State Equation: 0/19362 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 17177/17235 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
SMT process timed out in 104039ms, After SMT, problems are : Problem set: 0 solved, 28 unsolved
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 58 out of 19362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5182 transitions
Trivial Post-agglo rules discarded 5182 transitions
Performed 5182 trivial Post agglomeration. Transition count delta: 5182
Iterating post reduction 0 with 5182 rules applied. Total rules applied 5182 place count 19362 transition count 26531
Reduce places removed 5182 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 5278 rules applied. Total rules applied 10460 place count 14180 transition count 26435
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 10556 place count 14084 transition count 26435
Performed 324 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 324 Pre rules applied. Total rules applied 10556 place count 14084 transition count 26111
Deduced a syphon composed of 324 places in 38 ms
Reduce places removed 324 places and 0 transitions.
Iterating global reduction 3 with 648 rules applied. Total rules applied 11204 place count 13760 transition count 26111
Discarding 4942 places :
Symmetric choice reduction at 3 with 4942 rule applications. Total rules 16146 place count 8818 transition count 21169
Iterating global reduction 3 with 4942 rules applied. Total rules applied 21088 place count 8818 transition count 21169
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 21088 place count 8818 transition count 21164
Deduced a syphon composed of 5 places in 20 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 21098 place count 8813 transition count 21164
Discarding 979 places :
Symmetric choice reduction at 3 with 979 rule applications. Total rules 22077 place count 7834 transition count 16269
Iterating global reduction 3 with 979 rules applied. Total rules applied 23056 place count 7834 transition count 16269
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 21 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 23112 place count 7806 transition count 16241
Free-agglomeration rule (complex) applied 506 times.
Iterating global reduction 3 with 506 rules applied. Total rules applied 23618 place count 7806 transition count 19531
Reduce places removed 506 places and 0 transitions.
Iterating post reduction 3 with 506 rules applied. Total rules applied 24124 place count 7300 transition count 19531
Partial Free-agglomeration rule applied 159 times.
Drop transitions (Partial Free agglomeration) removed 159 transitions
Iterating global reduction 4 with 159 rules applied. Total rules applied 24283 place count 7300 transition count 19531
Applied a total of 24283 rules in 14166 ms. Remains 7300 /19362 variables (removed 12062) and now considering 19531/31713 (removed 12182) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14167 ms. Remains : 7300/19362 places, 19531/31713 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 13346 stabilizing places and 19744 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' '!(F(G(p0)))'
Support contains 2 out of 19362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19362 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 14082 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 14082 transition count 26103
Deduced a syphon composed of 330 places in 25 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 13752 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 8802 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 8802 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 8802 transition count 21143
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 8792 transition count 21143
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 22129 place count 7803 transition count 16198
Iterating global reduction 2 with 989 rules applied. Total rules applied 23118 place count 7803 transition count 16198
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 23 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23184 place count 7770 transition count 16165
Applied a total of 23184 rules in 12035 ms. Remains 7770 /19362 variables (removed 11592) and now considering 16165/31713 (removed 15548) transitions.
[2026-05-25 20:56:57] [INFO ] Flow matrix only has 15109 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9326944872366167950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16967337109153969921.kers'
[2026-05-25 20:56:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9326944872366167950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16967337109153969921.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 12 ms.
// Phase 1: matrix 15109 rows 7707 cols 40412 entries
Finished phase 1 with 6001 SingleSign rule and 1362 generalized
[2026-05-25 20:56:57] [INFO ] Computed 407 invariants in 456 ms
Computed 407 P flows in 456 ms.
Exported basis to /tmp/petrispot-output-16967337109153969921.kers
Total runtime 468 ms.
[2026-05-25 20:57:20] [INFO ] Implicit Places using invariants in 23726 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1021, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3570, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4028, 4029, 4030, 4031, 4032, 4074, 4075, 4076, 4077, 4078, 4128, 4129, 4130, 4131, 4132, 4185, 4186, 4187, 4188, 4189, 4248, 4249, 4250, 4251, 4252, 4318, 4319, 4320, 4321, 4322, 4392, 4393, 4394, 4395, 4396, 4477, 4478, 4479, 4480, 4481, 4564, 4565, 4566, 4567, 4568, 4666, 4667, 4668, 4669, 4670, 4768, 4769, 4770, 4771, 4772, 4889, 4890, 4891, 4892, 4893, 5009, 5010, 5011, 5012, 5013, 5151, 5152, 5153, 5154, 5155, 5289, 5290, 5291, 5292, 5293, 5454, 5455, 5456, 5457, 5458, 5613, 5614, 5615, 5616, 5617, 5803, 5804, 5805, 5806, 5807, 5985, 5986, 5987, 5988, 5989, 6202, 6203, 6204, 6205, 6206, 6409, 6410, 6411, 6412, 6413, 6655, 6656, 6657, 6658, 6659, 6887, 6888, 6889, 6890, 6891, 7164, 7165, 7166, 7167, 7168]
[2026-05-25 20:57:20] [INFO ] Actually due to overlaps returned [1021, 9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4028, 4029, 4030, 4031, 4032, 4074, 4075, 4076, 4077, 4078, 4128, 4129, 4130, 4131, 4132, 4185, 4186, 4187, 4188, 4189, 4248, 4249, 4250, 4251, 4252, 4318, 4319, 4320, 4321, 4322, 4392, 4393, 4394, 4395, 4396, 4477, 4478, 4479, 4480, 4481, 4564, 4565, 4566, 4567, 4568, 4666, 4667, 4668, 4669, 4670, 4768, 4769, 4770, 4771, 4772, 4889, 4890, 4891, 4892, 4893, 5009, 5010, 5011, 5012, 5013, 5151, 5152, 5153, 5154, 5155, 5289, 5290, 5291, 5292, 5293, 5454, 5455, 5456, 5457, 5458, 5613, 5614, 5615, 5616, 5617, 5803, 5804, 5805, 5806, 5807, 5985, 5986, 5987, 5988, 5989, 6202, 6203, 6204, 6205, 6206, 6409, 6410, 6411, 6412, 6413, 6655, 6656, 6657, 6658, 6659, 6887, 6888, 6889, 6890, 6891, 7164, 7165, 7166, 7167, 7168]
Discarding 331 places :
Implicit Place search using SMT only with invariants took 23770 ms to find 331 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7439/19362 places, 16165/31713 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 7119 transition count 15845
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 7119 transition count 15845
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 6799 transition count 15525
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 6799 transition count 15525
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 1344 place count 6735 transition count 15205
Iterating global reduction 0 with 64 rules applied. Total rules applied 1408 place count 6735 transition count 15205
Applied a total of 1408 rules in 10616 ms. Remains 6735 /7439 variables (removed 704) and now considering 15205/16165 (removed 960) transitions.
[2026-05-25 20:57:31] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1636589395768150672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12843914941789664004.kers'
[2026-05-25 20:57:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1636589395768150672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12843914941789664004.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 19 ms.
// Phase 1: matrix 14149 rows 6672 cols 36962 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 20:57:31] [INFO ] Computed 76 invariants in 380 ms
Computed 76 P flows in 406 ms.
Exported basis to /tmp/petrispot-output-12843914941789664004.kers
Total runtime 438 ms.
[2026-05-25 20:57:52] [INFO ] Implicit Places using invariants in 21358 ms returned [3267]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21383 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6734/19362 places, 15205/31713 transitions.
Applied a total of 0 rules in 2796 ms. Remains 6734 /6734 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 70606 ms. Remains : 6734/19362 places, 15205/31713 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 215 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-00
Product exploration explored 100000 steps with 2751 reset in 2776 ms.
Product exploration explored 100000 steps with 2751 reset in 2526 ms.
Computed a total of 751 stabilizing places and 3269 stable transitions
Computed a total of 751 stabilizing places and 3269 stable transitions
Detected a total of 751/6734 stabilizing places and 3269/15205 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1100 resets) in 1450 ms. (27 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (116 resets) in 322 ms. (123 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1408 steps, run visited all 1 properties in 315 ms. (steps per millisecond=4 )
Probabilistic random walk after 1408 steps, saw 754 distinct states, run finished after 320 ms. (steps per millisecond=4 ) properties seen :1
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Knowledge-based reduction took 1320 ms.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Support contains 2 out of 6734 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6734/6734 places, 15205/15205 transitions.
Applied a total of 0 rules in 3251 ms. Remains 6734 /6734 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
[2026-05-25 20:58:05] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6476588238989903425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16753353751110966828.kers'
[2026-05-25 20:58:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6476588238989903425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16753353751110966828.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 14149 rows 6672 cols 36962 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 20:58:06] [INFO ] Computed 75 invariants in 418 ms
Computed 75 P flows in 418 ms.
Exported basis to /tmp/petrispot-output-16753353751110966828.kers
Total runtime 428 ms.
[2026-05-25 20:58:26] [INFO ] Implicit Places using invariants in 20284 ms returned []
Implicit Place search using SMT only with invariants took 20301 ms to find 0 implicit places.
Running 15172 sub problems to find dead transitions.
[2026-05-25 20:58:26] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2026-05-25 20:58:26] [INFO ] Invariant cache hit.
[2026-05-25 20:58:26] [INFO ] State equation strengthened by 5998 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/6732 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15172 unsolved
SMT process timed out in 62018ms, After SMT, problems are : Problem set: 0 solved, 15172 unsolved
Search for dead transitions found 0 dead transitions in 62118ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 85763 ms. Remains : 6734/6734 places, 15205/15205 transitions.
Computed a total of 751 stabilizing places and 3269 stable transitions
Computed a total of 751 stabilizing places and 3269 stable transitions
Detected a total of 751/6734 stabilizing places and 3269/15205 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1099 resets) in 1258 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (116 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1408 steps, run visited all 1 properties in 277 ms. (steps per millisecond=5 )
Probabilistic random walk after 1408 steps, saw 754 distinct states, run finished after 278 ms. (steps per millisecond=5 ) properties seen :1
Knowledge based reduction with 4 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Knowledge-based reduction took 953 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2753 reset in 2216 ms.
Product exploration explored 100000 steps with 2752 reset in 2233 ms.
Built C files in :
/tmp/ltsmin11660612642048684253
[2026-05-25 20:59:34] [INFO ] Too many transitions (15205) to apply POR reductions. Disabling POR matrices.
[2026-05-25 20:59:34] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11660612642048684253
Running compilation step : cd /tmp/ltsmin11660612642048684253;'/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/ltsmin11660612642048684253;'/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/ltsmin11660612642048684253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 6734 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6734/6734 places, 15205/15205 transitions.
Applied a total of 0 rules in 2874 ms. Remains 6734 /6734 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
[2026-05-25 20:59:40] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2026-05-25 20:59:40] [INFO ] Invariant cache hit.
[2026-05-25 21:00:01] [INFO ] Implicit Places using invariants in 21489 ms returned []
Implicit Place search using SMT only with invariants took 21494 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24373 ms. Remains : 6734/6734 places, 15205/15205 transitions.
Built C files in :
/tmp/ltsmin3490930394503279226
[2026-05-25 21:00:01] [INFO ] Too many transitions (15205) to apply POR reductions. Disabling POR matrices.
[2026-05-25 21:00:01] [INFO ] Built C files in 135ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3490930394503279226
Running compilation step : cd /tmp/ltsmin3490930394503279226;'/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/ltsmin3490930394503279226;'/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/ltsmin3490930394503279226;'/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 21:00:06] [INFO ] Flatten gal took : 318 ms
[2026-05-25 21:00:06] [INFO ] Flatten gal took : 314 ms
[2026-05-25 21:00:06] [INFO ] Time to serialize gal into /tmp/LTL951005982559592686.gal : 119 ms
[2026-05-25 21:00:06] [INFO ] Time to serialize properties into /tmp/LTL9915397636692645079.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL951005982559592686.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16884105716362833802.hoa' '-atoms' '/tmp/LTL9915397636692645079.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9915397636692645079.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16884105716362833802.hoa
Detected timeout of ITS tools.
[2026-05-25 21:00:22] [INFO ] Flatten gal took : 245 ms
[2026-05-25 21:00:22] [INFO ] Flatten gal took : 286 ms
[2026-05-25 21:00:22] [INFO ] Time to serialize gal into /tmp/LTL10487771549697968009.gal : 67 ms
[2026-05-25 21:00:22] [INFO ] Time to serialize properties into /tmp/LTL7200660393994365175.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/LTL10487771549697968009.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7200660393994365175.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((Node26ManageTheCrashOfNode21<1)||(Rx4IsAtTheRightExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : GF!"((Node26ManageTheCrashOfNode21<1)||(Rx4IsAtTheRightExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2026-05-25 21:00:38] [INFO ] Flatten gal took : 323 ms
[2026-05-25 21:00:38] [INFO ] Applying decomposition
[2026-05-25 21:00:38] [INFO ] Flatten gal took : 357 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/graph2236970794327310822.txt' '-o' '/tmp/graph2236970794327310822.bin' '-w' '/tmp/graph2236970794327310822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2236970794327310822.bin' '-l' '-1' '-v' '-w' '/tmp/graph2236970794327310822.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:00:39] [INFO ] Decomposing Gal with order
[2026-05-25 21:00:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:00:44] [INFO ] Removed a total of 14534 redundant transitions.
[2026-05-25 21:00:45] [INFO ] Flatten gal took : 3630 ms
[2026-05-25 21:00:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 9550 labels/synchronizations in 1521 ms.
[2026-05-25 21:00:47] [INFO ] Time to serialize gal into /tmp/LTL15634549498231652074.gal : 129 ms
[2026-05-25 21:00:47] [INFO ] Time to serialize properties into /tmp/LTL2771063597500943247.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/LTL15634549498231652074.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2771063597500943247.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i57.u593.Node26ManageTheCrashOfNode21<1)||(i57.u600.Rx4IsAtTheRightExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : GF!"((i57.u593.Node26ManageTheCrashOfNode21<1)||(i57.u600.Rx4IsAtTheRightExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-00 finished in 257349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&X(F((X(p1)&&p2))))))'
Support contains 6 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2462 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:01:04] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6008780782634557123.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8447232363507762683.kers'
[2026-05-25 21:01:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6008780782634557123.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8447232363507762683.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 31 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 21:01:05] [INFO ] Computed 407 invariants in 1050 ms
Computed 407 P flows in 1051 ms.
Exported basis to /tmp/petrispot-output-8447232363507762683.kers
Total runtime 1076 ms.
[2026-05-25 21:01:40] [INFO ] Performed 7752/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:02:10] [INFO ] Performed 13333/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:02:40] [INFO ] Performed 19212/19362 implicitness test of which 2 returned IMPLICIT in 90 seconds.
[2026-05-25 21:02:45] [INFO ] Implicit Places using invariants in 100675 ms returned [1723, 8490]
[2026-05-25 21:02:45] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100721 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2865 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106063 ms. Remains : 19361/19362 places, 31713/31713 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&X(F((X(p1)&&p2))))))'
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01 finished in 106503 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(X(X(p1)))))))'
Support contains 5 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 3046 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:02:51] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:02:51] [INFO ] Invariant cache hit.
[2026-05-25 21:03:27] [INFO ] Performed 7411/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:03:57] [INFO ] Performed 12996/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:04:27] [INFO ] Performed 19211/19362 implicitness test of which 2 returned IMPLICIT in 90 seconds.
[2026-05-25 21:04:32] [INFO ] Implicit Places using invariants in 100313 ms returned [1723, 8490]
[2026-05-25 21:04:32] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100362 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2714 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106124 ms. Remains : 19361/19362 places, 31713/31713 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((X(X(X(p0)))||p1))))'
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02 finished in 106463 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||G(!p0))))))'
Support contains 5 out of 19362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19362 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 14082 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 14082 transition count 26103
Deduced a syphon composed of 330 places in 28 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 13752 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 8802 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 8802 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 8802 transition count 21143
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 8792 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 7802 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 7802 transition count 16193
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 13 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 23184 place count 7770 transition count 16161
Applied a total of 23184 rules in 11092 ms. Remains 7770 /19362 variables (removed 11592) and now considering 16161/31713 (removed 15552) transitions.
[2026-05-25 21:04:46] [INFO ] Flow matrix only has 15105 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13692768251041518876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7943569146830178446.kers'
[2026-05-25 21:04:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13692768251041518876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7943569146830178446.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 23 ms.
// Phase 1: matrix 15105 rows 7707 cols 40399 entries
Finished phase 1 with 5987 SingleSign rule and 1376 generalized
[2026-05-25 21:04:46] [INFO ] Computed 407 invariants in 468 ms
Computed 407 P flows in 470 ms.
Exported basis to /tmp/petrispot-output-7943569146830178446.kers
Total runtime 497 ms.
[2026-05-25 21:05:09] [INFO ] Implicit Places using invariants in 22950 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1021, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3570, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4029, 4030, 4031, 4032, 4033, 4075, 4076, 4077, 4078, 4079, 4129, 4130, 4131, 4132, 4133, 4186, 4187, 4188, 4189, 4190, 4249, 4250, 4251, 4252, 4253, 4319, 4320, 4321, 4322, 4323, 4393, 4394, 4395, 4396, 4397, 4478, 4479, 4480, 4481, 4482, 4565, 4566, 4567, 4568, 4569, 4667, 4668, 4669, 4670, 4671, 4769, 4770, 4771, 4772, 4773, 4890, 4891, 4892, 4893, 4894, 5009, 5010, 5011, 5012, 5013, 5151, 5152, 5153, 5154, 5155, 5289, 5290, 5291, 5292, 5293, 5454, 5455, 5456, 5457, 5458, 5613, 5614, 5615, 5616, 5617, 5803, 5804, 5805, 5806, 5807, 5985, 5986, 5987, 5988, 5989, 6202, 6203, 6204, 6205, 6206, 6409, 6410, 6411, 6412, 6413, 6655, 6656, 6657, 6658, 6659, 6887, 6888, 6889, 6890, 6891, 7164, 7165, 7166, 7167, 7168]
[2026-05-25 21:05:09] [INFO ] Actually due to overlaps returned [1021, 9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4029, 4030, 4031, 4032, 4033, 4075, 4076, 4077, 4078, 4079, 4129, 4130, 4131, 4132, 4133, 4186, 4187, 4188, 4189, 4190, 4249, 4250, 4251, 4252, 4253, 4319, 4320, 4321, 4322, 4323, 4393, 4394, 4395, 4396, 4397, 4478, 4479, 4480, 4481, 4482, 4565, 4566, 4567, 4568, 4569, 4667, 4668, 4669, 4670, 4671, 4769, 4770, 4771, 4772, 4773, 4890, 4891, 4892, 4893, 4894, 5009, 5010, 5011, 5012, 5013, 5151, 5152, 5153, 5154, 5155, 5289, 5290, 5291, 5292, 5293, 5454, 5455, 5456, 5457, 5458, 5613, 5614, 5615, 5616, 5617, 5803, 5804, 5805, 5806, 5807, 5985, 5986, 5987, 5988, 5989, 6202, 6203, 6204, 6205, 6206, 6409, 6410, 6411, 6412, 6413, 6655, 6656, 6657, 6658, 6659, 6887, 6888, 6889, 6890, 6891, 7164, 7165, 7166, 7167, 7168]
Discarding 331 places :
Implicit Place search using SMT only with invariants took 22983 ms to find 331 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7439/19362 places, 16161/31713 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 7119 transition count 15841
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 7119 transition count 15841
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 6799 transition count 15521
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 6799 transition count 15521
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 1344 place count 6735 transition count 15201
Iterating global reduction 0 with 64 rules applied. Total rules applied 1408 place count 6735 transition count 15201
Applied a total of 1408 rules in 10896 ms. Remains 6735 /7439 variables (removed 704) and now considering 15201/16161 (removed 960) transitions.
[2026-05-25 21:05:20] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4727633875307590159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10292193706025183058.kers'
[2026-05-25 21:05:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4727633875307590159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10292193706025183058.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14145 rows 6672 cols 36954 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 21:05:20] [INFO ] Computed 76 invariants in 434 ms
Computed 76 P flows in 435 ms.
Exported basis to /tmp/petrispot-output-10292193706025183058.kers
Total runtime 469 ms.
[2026-05-25 21:05:40] [INFO ] Implicit Places using invariants in 19855 ms returned [3267]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19877 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6734/19362 places, 15201/31713 transitions.
Applied a total of 0 rules in 2789 ms. Remains 6734 /6734 variables (removed 0) and now considering 15201/15201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 67639 ms. Remains : 6734/19362 places, 15201/31713 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 (G(!p0)||p1)))))'
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03
Product exploration explored 100000 steps with 2754 reset in 2275 ms.
Product exploration explored 100000 steps with 2755 reset in 2191 ms.
Computed a total of 750 stabilizing places and 3264 stable transitions
Computed a total of 750 stabilizing places and 3264 stable transitions
Knowledge based reduction with 9 factoid took 84 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1099 resets) in 1094 ms. (36 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 450 ms. (88 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 166 ms. (239 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (116 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 726 ms. (55 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 12522 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 12522 steps, saw 5480 distinct states, run finished after 3005 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 21:05:51] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12528007509000993918.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17977278404146602861.kers'
[2026-05-25 21:05:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12528007509000993918.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17977278404146602861.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 7 ms.
// Phase 1: matrix 14145 rows 6672 cols 36954 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 21:05:51] [INFO ] Computed 75 invariants in 442 ms
Computed 75 P flows in 456 ms.
Exported basis to /tmp/petrispot-output-17977278404146602861.kers
Total runtime 468 ms.
[2026-05-25 21:05:52] [INFO ] State equation strengthened by 5994 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6619/6624 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6624 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 45/6669 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6669 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 28/6697 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6697 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 37/6734 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6734 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5646ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6734/6734 places, 15201/15201 transitions.
Free-agglomeration rule (complex) applied 493 times.
Iterating global reduction 0 with 493 rules applied. Total rules applied 493 place count 6734 transition count 18924
Reduce places removed 493 places and 0 transitions.
Iterating post reduction 0 with 493 rules applied. Total rules applied 986 place count 6241 transition count 18924
Applied a total of 986 rules in 5812 ms. Remains 6241 /6734 variables (removed 493) and now considering 18924/15201 (removed -3723) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5813 ms. Remains : 6241/6734 places, 18924/15201 transitions.
RANDOM walk for 40000 steps (1365 resets) in 2909 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 343 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 333 ms. (119 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 293 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 257 ms. (155 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 11950 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 11950 steps, saw 5301 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-25 21:06:07] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8654227923581449105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11262614122887608619.kers'
[2026-05-25 21:06:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8654227923581449105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11262614122887608619.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 8 ms.
// Phase 1: matrix 17380 rows 6179 cols 47230 entries
Finished phase 1 with 6145 SingleSign rule and 21 generalized
[2026-05-25 21:06:07] [INFO ] Computed 75 invariants in 454 ms
Computed 75 P flows in 455 ms.
Exported basis to /tmp/petrispot-output-11262614122887608619.kers
Total runtime 468 ms.
[2026-05-25 21:06:07] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6126/6131 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6131 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 45/6176 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6176 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 28/6204 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6204 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 37/6241 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6241 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 17380/23621 variables, 6241/6316 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/23621 variables, 10210/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/23621 variables, 0/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/23621 variables, 0/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23621/23621 variables, and 16526 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45125 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 6241/6241 constraints, ReadFeed: 10210/10210 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6126/6131 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6131 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 91433ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6241/6241 places, 18924/18924 transitions.
Applied a total of 0 rules in 2546 ms. Remains 6241 /6241 variables (removed 0) and now considering 18924/18924 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2546 ms. Remains : 6241/6241 places, 18924/18924 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6241/6241 places, 18924/18924 transitions.
Applied a total of 0 rules in 2609 ms. Remains 6241 /6241 variables (removed 0) and now considering 18924/18924 (removed 0) transitions.
[2026-05-25 21:07:43] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
[2026-05-25 21:07:43] [INFO ] Invariant cache hit.
[2026-05-25 21:08:05] [INFO ] Implicit Places using invariants in 21839 ms returned []
Implicit Place search using SMT only with invariants took 21859 ms to find 0 implicit places.
Running 18798 sub problems to find dead transitions.
[2026-05-25 21:08:05] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
[2026-05-25 21:08:05] [INFO ] Invariant cache hit.
[2026-05-25 21:08:05] [INFO ] State equation strengthened by 10210 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6239 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 18798 unsolved
SMT process timed out in 75669ms, After SMT, problems are : Problem set: 0 solved, 18798 unsolved
Search for dead transitions found 0 dead transitions in 75727ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100258 ms. Remains : 6241/6241 places, 18924/18924 transitions.
Knowledge based reduction with 9 factoid took 69 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 214050 ms.
Stuttering acceptance computed with spot in 134 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 6734 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6734/6734 places, 15201/15201 transitions.
Applied a total of 0 rules in 2965 ms. Remains 6734 /6734 variables (removed 0) and now considering 15201/15201 (removed 0) transitions.
[2026-05-25 21:09:24] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16622751910234429922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17265959495213414771.kers'
[2026-05-25 21:09:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16622751910234429922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17265959495213414771.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 7 ms.
// Phase 1: matrix 14145 rows 6672 cols 36954 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 21:09:25] [INFO ] Computed 75 invariants in 368 ms
Computed 75 P flows in 369 ms.
Exported basis to /tmp/petrispot-output-17265959495213414771.kers
Total runtime 380 ms.
[2026-05-25 21:09:44] [INFO ] Implicit Places using invariants in 19952 ms returned []
Implicit Place search using SMT only with invariants took 19973 ms to find 0 implicit places.
Running 15168 sub problems to find dead transitions.
[2026-05-25 21:09:44] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
[2026-05-25 21:09:44] [INFO ] Invariant cache hit.
[2026-05-25 21:09:44] [INFO ] State equation strengthened by 5994 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6732 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15168 unsolved
SMT process timed out in 59668ms, After SMT, problems are : Problem set: 0 solved, 15168 unsolved
Search for dead transitions found 0 dead transitions in 59714ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82683 ms. Remains : 6734/6734 places, 15201/15201 transitions.
Computed a total of 750 stabilizing places and 3264 stable transitions
Computed a total of 750 stabilizing places and 3264 stable transitions
Knowledge based reduction with 9 factoid took 111 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1098 resets) in 1141 ms. (35 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (116 resets) in 208 ms. (191 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 172 ms. (231 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (116 resets) in 187 ms. (212 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (116 resets) in 175 ms. (227 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 12522 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 12522 steps, saw 5480 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 21:10:48] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
[2026-05-25 21:10:48] [INFO ] Invariant cache hit.
[2026-05-25 21:10:48] [INFO ] State equation strengthened by 5994 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6619/6624 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6624 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 45/6669 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6669 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 28/6697 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6697 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 37/6734 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6734 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5082ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6734/6734 places, 15201/15201 transitions.
Free-agglomeration rule (complex) applied 493 times.
Iterating global reduction 0 with 493 rules applied. Total rules applied 493 place count 6734 transition count 18924
Reduce places removed 493 places and 0 transitions.
Iterating post reduction 0 with 493 rules applied. Total rules applied 986 place count 6241 transition count 18924
Applied a total of 986 rules in 5607 ms. Remains 6241 /6734 variables (removed 493) and now considering 18924/15201 (removed -3723) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5607 ms. Remains : 6241/6734 places, 18924/15201 transitions.
RANDOM walk for 40000 steps (1365 resets) in 2883 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 331 ms. (120 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 269 ms. (148 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 217 ms. (183 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 231 ms. (172 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 12238 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 12238 steps, saw 5418 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 21:11:03] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10827811102864481949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2591141148969639509.kers'
[2026-05-25 21:11:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10827811102864481949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2591141148969639509.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 17380 rows 6179 cols 47230 entries
Finished phase 1 with 6145 SingleSign rule and 21 generalized
[2026-05-25 21:11:03] [INFO ] Computed 75 invariants in 453 ms
Computed 75 P flows in 466 ms.
Exported basis to /tmp/petrispot-output-2591141148969639509.kers
Total runtime 499 ms.
[2026-05-25 21:11:03] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6126/6131 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6131 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 45/6176 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6176 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 28/6204 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6204 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 37/6241 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6241 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 17380/23621 variables, 6241/6316 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/23621 variables, 10210/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/23621 variables, 0/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/23621 variables, 0/16526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23621/23621 variables, and 16526 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45007 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 6241/6241 constraints, ReadFeed: 10210/10210 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6126/6131 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6131 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 96834ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6241/6241 places, 18924/18924 transitions.
Applied a total of 0 rules in 2390 ms. Remains 6241 /6241 variables (removed 0) and now considering 18924/18924 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2402 ms. Remains : 6241/6241 places, 18924/18924 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6241/6241 places, 18924/18924 transitions.
Applied a total of 0 rules in 2657 ms. Remains 6241 /6241 variables (removed 0) and now considering 18924/18924 (removed 0) transitions.
[2026-05-25 21:12:45] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
[2026-05-25 21:12:45] [INFO ] Invariant cache hit.
[2026-05-25 21:13:06] [INFO ] Implicit Places using invariants in 21634 ms returned []
Implicit Place search using SMT only with invariants took 21638 ms to find 0 implicit places.
Running 18798 sub problems to find dead transitions.
[2026-05-25 21:13:06] [INFO ] Flow matrix only has 17380 transitions (discarded 1544 similar events)
[2026-05-25 21:13:06] [INFO ] Invariant cache hit.
[2026-05-25 21:13:06] [INFO ] State equation strengthened by 10210 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6239 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 18798 unsolved
SMT process timed out in 81914ms, After SMT, problems are : Problem set: 0 solved, 18798 unsolved
Search for dead transitions found 0 dead transitions in 81973ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106329 ms. Remains : 6241/6241 places, 18924/18924 transitions.
Knowledge based reduction with 9 factoid took 91 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 224405 ms.
Stuttering acceptance computed with spot in 132 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 124 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 2754 reset in 2409 ms.
Product exploration explored 100000 steps with 2751 reset in 2461 ms.
Built C files in :
/tmp/ltsmin6786851438185022655
[2026-05-25 21:14:34] [INFO ] Too many transitions (15201) to apply POR reductions. Disabling POR matrices.
[2026-05-25 21:14:34] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6786851438185022655
Running compilation step : cd /tmp/ltsmin6786851438185022655;'/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/ltsmin6786851438185022655;'/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/ltsmin6786851438185022655;'/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 5 out of 6734 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6734/6734 places, 15201/15201 transitions.
Applied a total of 0 rules in 2982 ms. Remains 6734 /6734 variables (removed 0) and now considering 15201/15201 (removed 0) transitions.
[2026-05-25 21:14:40] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6173060571830014990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5227007298417062940.kers'
[2026-05-25 21:14:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6173060571830014990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5227007298417062940.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 8 ms.
// Phase 1: matrix 14145 rows 6672 cols 36954 entries
Finished phase 1 with 6651 SingleSign rule and 8 generalized
[2026-05-25 21:14:40] [INFO ] Computed 75 invariants in 400 ms
Computed 75 P flows in 419 ms.
Exported basis to /tmp/petrispot-output-5227007298417062940.kers
Total runtime 440 ms.
[2026-05-25 21:15:00] [INFO ] Implicit Places using invariants in 20508 ms returned []
Implicit Place search using SMT only with invariants took 20525 ms to find 0 implicit places.
Running 15168 sub problems to find dead transitions.
[2026-05-25 21:15:00] [INFO ] Flow matrix only has 14145 transitions (discarded 1056 similar events)
[2026-05-25 21:15:00] [INFO ] Invariant cache hit.
[2026-05-25 21:15:00] [INFO ] State equation strengthened by 5994 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6732 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15168 unsolved
SMT process timed out in 62765ms, After SMT, problems are : Problem set: 0 solved, 15168 unsolved
Search for dead transitions found 0 dead transitions in 62810ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 86368 ms. Remains : 6734/6734 places, 15201/15201 transitions.
Built C files in :
/tmp/ltsmin16868319912420594888
[2026-05-25 21:16:03] [INFO ] Too many transitions (15201) to apply POR reductions. Disabling POR matrices.
[2026-05-25 21:16:03] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16868319912420594888
Running compilation step : cd /tmp/ltsmin16868319912420594888;'/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/ltsmin16868319912420594888;'/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/ltsmin16868319912420594888;'/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 21:16:07] [INFO ] Flatten gal took : 303 ms
[2026-05-25 21:16:07] [INFO ] Flatten gal took : 355 ms
[2026-05-25 21:16:08] [INFO ] Time to serialize gal into /tmp/LTL6032646258154425363.gal : 65 ms
[2026-05-25 21:16:08] [INFO ] Time to serialize properties into /tmp/LTL8341242444983121239.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/LTL6032646258154425363.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6682078004806666636.hoa' '-atoms' '/tmp/LTL8341242444983121239.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8341242444983121239.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6682078004806666636.hoa
Detected timeout of ITS tools.
[2026-05-25 21:16:23] [INFO ] Flatten gal took : 261 ms
[2026-05-25 21:16:24] [INFO ] Flatten gal took : 326 ms
[2026-05-25 21:16:24] [INFO ] Time to serialize gal into /tmp/LTL3654122448160826366.gal : 94 ms
[2026-05-25 21:16:24] [INFO ] Time to serialize properties into /tmp/LTL308032516392339978.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3654122448160826366.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL308032516392339978.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...274
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((Node12AsksIsThereANodeMaster>=1)&&(Node21IsActive>=1))&&(Node21IsTheNodeMaster>=1))"))U((G(!("(((Node12AsksIsThereANodeM...424
Formula 0 simplified : FG("(((Node12AsksIsThereANodeMaster>=1)&&(Node21IsActive>=1))&&(Node21IsTheNodeMaster>=1))" M !"((!((Node6ThinksNode13ShouldBeNodeMa...315
Detected timeout of ITS tools.
[2026-05-25 21:16:39] [INFO ] Flatten gal took : 219 ms
[2026-05-25 21:16:39] [INFO ] Applying decomposition
[2026-05-25 21:16:39] [INFO ] Flatten gal took : 234 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/graph2841075261495542283.txt' '-o' '/tmp/graph2841075261495542283.bin' '-w' '/tmp/graph2841075261495542283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2841075261495542283.bin' '-l' '-1' '-v' '-w' '/tmp/graph2841075261495542283.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:16:41] [INFO ] Decomposing Gal with order
[2026-05-25 21:16:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:16:44] [INFO ] Removed a total of 14783 redundant transitions.
[2026-05-25 21:16:45] [INFO ] Flatten gal took : 2428 ms
[2026-05-25 21:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 10915 labels/synchronizations in 1368 ms.
[2026-05-25 21:16:47] [INFO ] Time to serialize gal into /tmp/LTL16289828018123821193.gal : 75 ms
[2026-05-25 21:16:47] [INFO ] Time to serialize properties into /tmp/LTL16445011687620119983.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/LTL16289828018123821193.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16445011687620119983.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((i38.i2.u0.Node12AsksIsThereANodeMaster>=1)&&(i38.i2.u0.Node21IsActive>=1))&&(i38.i2.u0.Node21IsTheNodeMaster>=1))"))U((G...538
Formula 0 simplified : FG("(((i38.i2.u0.Node12AsksIsThereANodeMaster>=1)&&(i38.i2.u0.Node21IsActive>=1))&&(i38.i2.u0.Node21IsTheNodeMaster>=1))" M !"((!((i...399
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03 finished in 746889 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(G((X(X(X(p0))) U p1))))))'
Support contains 4 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2529 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:17:04] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8593700192864298259.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10863622044127747223.kers'
[2026-05-25 21:17:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8593700192864298259.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10863622044127747223.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 36 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 21:17:05] [INFO ] Computed 407 invariants in 955 ms
Computed 407 P flows in 956 ms.
Exported basis to /tmp/petrispot-output-10863622044127747223.kers
Total runtime 986 ms.
[2026-05-25 21:17:40] [INFO ] Performed 7612/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:18:10] [INFO ] Performed 13889/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:18:38] [INFO ] Implicit Places using invariants in 93794 ms returned [1723, 8490]
[2026-05-25 21:18:38] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93848 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2671 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99061 ms. Remains : 19361/19362 places, 31713/31713 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(G((X(X(X(p0))) U p1))))))'
Stuttering acceptance computed with spot in 354 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04 finished in 99591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!((!(X(p0) U p1) U G(p2)) U G(p0))&&F(p0)))'
Support contains 6 out of 19362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19362 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 14082 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 14082 transition count 26103
Deduced a syphon composed of 330 places in 33 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 13752 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 8802 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 8802 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 8802 transition count 21143
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 8792 transition count 21143
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 22129 place count 7803 transition count 16198
Iterating global reduction 2 with 989 rules applied. Total rules applied 23118 place count 7803 transition count 16198
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 21 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 23182 place count 7771 transition count 16166
Applied a total of 23182 rules in 12068 ms. Remains 7771 /19362 variables (removed 11591) and now considering 16166/31713 (removed 15547) transitions.
[2026-05-25 21:18:53] [INFO ] Flow matrix only has 15110 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14397100354296244305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2127077767891650078.kers'
[2026-05-25 21:18:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14397100354296244305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2127077767891650078.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 10 ms.
// Phase 1: matrix 15110 rows 7708 cols 40414 entries
Finished phase 1 with 6002 SingleSign rule and 1362 generalized
[2026-05-25 21:18:54] [INFO ] Computed 407 invariants in 485 ms
Computed 407 P flows in 488 ms.
Exported basis to /tmp/petrispot-output-2127077767891650078.kers
Total runtime 502 ms.
[2026-05-25 21:19:17] [INFO ] Implicit Places using invariants in 23159 ms returned [10, 11, 12, 13, 14, 315, 316, 317, 318, 319, 549, 550, 551, 552, 553, 822, 823, 824, 825, 826, 1022, 1030, 1031, 1032, 1033, 1034, 1272, 1273, 1274, 1275, 1276, 1454, 1455, 1456, 1457, 1458, 1667, 1668, 1669, 1670, 1671, 1826, 1827, 1828, 1829, 1830, 2012, 2013, 2014, 2015, 2016, 2150, 2151, 2152, 2153, 2154, 2311, 2312, 2313, 2314, 2315, 2430, 2431, 2432, 2433, 2434, 2568, 2569, 2570, 2571, 2572, 2670, 2671, 2672, 2673, 2674, 2787, 2788, 2789, 2790, 2791, 2874, 2875, 2876, 2877, 2878, 2972, 2973, 2974, 2975, 2976, 3046, 3047, 3048, 3049, 3050, 3127, 3128, 3129, 3130, 3131, 3190, 3191, 3192, 3193, 3194, 3256, 3257, 3258, 3259, 3260, 3310, 3311, 3312, 3313, 3314, 3363, 3364, 3365, 3366, 3367, 3410, 3411, 3412, 3413, 3414, 3452, 3453, 3454, 3455, 3456, 3494, 3495, 3496, 3497, 3498, 3527, 3528, 3529, 3530, 3531, 3566, 3567, 3568, 3569, 3570, 3571, 3593, 3594, 3595, 3596, 3597, 3631, 3632, 3633, 3634, 3635, 3653, 3654, 3655, 3656, 3657, 3690, 3691, 3692, 3693, 3694, 3712, 3713, 3714, 3715, 3716, 3750, 3751, 3752, 3753, 3754, 3772, 3773, 3774, 3775, 3776, 3810, 3811, 3812, 3813, 3814, 3835, 3836, 3837, 3838, 3839, 3874, 3875, 3876, 3877, 3878, 3904, 3905, 3906, 3907, 3908, 3946, 3947, 3948, 3949, 3950, 3983, 3984, 3985, 3986, 3987, 4030, 4031, 4032, 4033, 4034, 4076, 4077, 4078, 4079, 4080, 4130, 4131, 4132, 4133, 4134, 4187, 4188, 4189, 4190, 4191, 4250, 4251, 4252, 4253, 4254, 4320, 4321, 4322, 4323, 4324, 4394, 4395, 4396, 4397, 4398, 4479, 4480, 4481, 4482, 4483, 4566, 4567, 4568, 4569, 4570, 4668, 4669, 4670, 4671, 4672, 4770, 4771, 4772, 4773, 4774, 4891, 4892, 4893, 4894, 4895, 5010, 5011, 5012, 5013, 5014, 5152, 5153, 5154, 5155, 5156, 5290, 5291, 5292, 5293, 5294, 5455, 5456, 5457, 5458, 5459, 5614, 5615, 5616, 5617, 5618, 5804, 5805, 5806, 5807, 5808, 5986, 5987, 5988, 5989, 5990, 6203, 6204, 6205, 6206, 6207, 6410, 6411, 6412, 6413, 6414, 6656, 6657, 6658, 6659, 6660, 6888, 6889, 6890, 6891, 6892, 7165, 7166, 7167, 7168, 7169]
[2026-05-25 21:19:17] [INFO ] Actually due to overlaps returned [1022, 10, 11, 12, 13, 14, 315, 316, 317, 318, 319, 549, 550, 551, 552, 553, 822, 823, 824, 825, 826, 1030, 1031, 1032, 1033, 1034, 1272, 1273, 1274, 1275, 1276, 1454, 1455, 1456, 1457, 1458, 1667, 1668, 1669, 1670, 1671, 1826, 1827, 1828, 1829, 1830, 2012, 2013, 2014, 2015, 2016, 2150, 2151, 2152, 2153, 2154, 2311, 2312, 2313, 2314, 2315, 2430, 2431, 2432, 2433, 2434, 2568, 2569, 2570, 2571, 2572, 2670, 2671, 2672, 2673, 2674, 2787, 2788, 2789, 2790, 2791, 2874, 2875, 2876, 2877, 2878, 2972, 2973, 2974, 2975, 2976, 3046, 3047, 3048, 3049, 3050, 3127, 3128, 3129, 3130, 3131, 3190, 3191, 3192, 3193, 3194, 3256, 3257, 3258, 3259, 3260, 3310, 3311, 3312, 3313, 3314, 3363, 3364, 3365, 3366, 3367, 3410, 3411, 3412, 3413, 3414, 3452, 3453, 3454, 3455, 3456, 3494, 3495, 3496, 3497, 3498, 3527, 3528, 3529, 3530, 3531, 3566, 3567, 3568, 3569, 3570, 3593, 3594, 3595, 3596, 3597, 3631, 3632, 3633, 3634, 3635, 3653, 3654, 3655, 3656, 3657, 3690, 3691, 3692, 3693, 3694, 3712, 3713, 3714, 3715, 3716, 3750, 3751, 3752, 3753, 3754, 3772, 3773, 3774, 3775, 3776, 3810, 3811, 3812, 3813, 3814, 3835, 3836, 3837, 3838, 3839, 3874, 3875, 3876, 3877, 3878, 3904, 3905, 3906, 3907, 3908, 3946, 3947, 3948, 3949, 3950, 3983, 3984, 3985, 3986, 3987, 4030, 4031, 4032, 4033, 4034, 4076, 4077, 4078, 4079, 4080, 4130, 4131, 4132, 4133, 4134, 4187, 4188, 4189, 4190, 4191, 4250, 4251, 4252, 4253, 4254, 4320, 4321, 4322, 4323, 4324, 4394, 4395, 4396, 4397, 4398, 4479, 4480, 4481, 4482, 4483, 4566, 4567, 4568, 4569, 4570, 4668, 4669, 4670, 4671, 4672, 4770, 4771, 4772, 4773, 4774, 4891, 4892, 4893, 4894, 4895, 5010, 5011, 5012, 5013, 5014, 5152, 5153, 5154, 5155, 5156, 5290, 5291, 5292, 5293, 5294, 5455, 5456, 5457, 5458, 5459, 5614, 5615, 5616, 5617, 5618, 5804, 5805, 5806, 5807, 5808, 5986, 5987, 5988, 5989, 5990, 6203, 6204, 6205, 6206, 6207, 6410, 6411, 6412, 6413, 6414, 6656, 6657, 6658, 6659, 6660, 6888, 6889, 6890, 6891, 6892, 7165, 7166, 7167, 7168, 7169]
Discarding 331 places :
Implicit Place search using SMT only with invariants took 23192 ms to find 331 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7440/19362 places, 16166/31713 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 7120 transition count 15846
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 7120 transition count 15846
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 6800 transition count 15526
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 6800 transition count 15526
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 1344 place count 6736 transition count 15206
Iterating global reduction 0 with 64 rules applied. Total rules applied 1408 place count 6736 transition count 15206
Applied a total of 1408 rules in 11322 ms. Remains 6736 /7440 variables (removed 704) and now considering 15206/16166 (removed 960) transitions.
[2026-05-25 21:19:28] [INFO ] Flow matrix only has 14150 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11577103816024446922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1190588583940920648.kers'
[2026-05-25 21:19:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11577103816024446922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1190588583940920648.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 8 ms.
// Phase 1: matrix 14150 rows 6673 cols 36964 entries
Finished phase 1 with 6652 SingleSign rule and 8 generalized
[2026-05-25 21:19:28] [INFO ] Computed 76 invariants in 372 ms
Computed 76 P flows in 386 ms.
Exported basis to /tmp/petrispot-output-1190588583940920648.kers
Total runtime 404 ms.
[2026-05-25 21:19:49] [INFO ] Implicit Places using invariants in 20733 ms returned [3268]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20745 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6735/19362 places, 15206/31713 transitions.
Applied a total of 0 rules in 3124 ms. Remains 6735 /6735 variables (removed 0) and now considering 15206/15206 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 70477 ms. Remains : 6735/19362 places, 15206/31713 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!((!(X(p0) U p1) U G(p2)) U G(p0))&&F(p0)))'
Stuttering acceptance computed with spot in 435 ms :[true, p0, (NOT p0), (AND (NOT p1) p0 p2), (AND p2 p0), (AND p0 (NOT p1) p2), (AND p0 p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05
Stuttering criterion allowed to conclude after 73 steps with 1 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05 finished in 71071 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 (X(!p1)&&(!p2||G(!p3)))) U (X(p5)&&p4)))'
Support contains 10 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2867 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:19:55] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6968878640820888347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13662268350212137329.kers'
[2026-05-25 21:19:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6968878640820888347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13662268350212137329.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 27 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 21:19:56] [INFO ] Computed 407 invariants in 973 ms
Computed 407 P flows in 974 ms.
Exported basis to /tmp/petrispot-output-13662268350212137329.kers
Total runtime 1031 ms.
[2026-05-25 21:20:30] [INFO ] Performed 8868/19362 implicitness test of which 2 returned IMPLICIT in 30 seconds.
[2026-05-25 21:21:00] [INFO ] Performed 14518/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:21:25] [INFO ] Implicit Places using invariants in 89454 ms returned [1723, 8490]
[2026-05-25 21:21:25] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89503 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2842 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95214 ms. Remains : 19361/19362 places, 31713/31713 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 (X(!p1)&&(!p2||G(!p3)))) U (X(p5)&&p4)))'
Stuttering acceptance computed with spot in 1096 ms :[(OR (NOT p4) (NOT p5)), true, p1, p3, (OR p1 (AND p2 p3)), (NOT p5), p1, (OR (AND p1 p3) (AND p2 p3)), (OR (AND p1 (NOT p3) (NOT p5)) (AND p1 (NOT p2) (NOT p5)) (AND p0 p1 (NOT p5)) (AND p1 p4 (NOT p5))), (NOT p5), (AND p1 p4 (NOT p5)), (OR (AND (NOT p1) (NOT p2) p3 (NOT p5)) (AND p0 (NOT p1) p3 (NOT p5)) (AND (NOT p1) p3 p4 (NOT p5))), (AND (NOT p1) p2 p3 p4 (NOT p5)), (OR (AND p2 p3 p4 (NOT p5)) (AND p1 p4 (NOT p5))), (AND p3 p1), (AND p1 p3)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06
Product exploration explored 100000 steps with 33397 reset in 7470 ms.
Product exploration explored 100000 steps with 33459 reset in 7002 ms.
Computed a total of 13345 stabilizing places and 19744 stable transitions
Computed a total of 13345 stabilizing places and 19744 stable transitions
Detected a total of 13345/19361 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/6 atomic propositions.
Knowledge based reduction with 145 factoid took 3729 ms. Reduced automaton from 16 states, 86 edges and 6 AP (stutter sensitive) to 16 states, 86 edges and 6 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 73 to 67
RANDOM walk for 40000 steps (775 resets) in 4980 ms. (8 steps per ms) remains 44/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 44/44 properties
[2026-05-25 21:21:50] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13258387602751338254.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17151780064583096989.kers'
[2026-05-25 21:21:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13258387602751338254.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17151780064583096989.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 24 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 21:21:51] [INFO ] Computed 406 invariants in 947 ms
Computed 406 P flows in 948 ms.
Exported basis to /tmp/petrispot-output-17151780064583096989.kers
Total runtime 974 ms.
[2026-05-25 21:21:52] [INFO ] State equation strengthened by 10210 read => feed constraints.
Problem apf11 is UNSAT
Problem apf17 is UNSAT
Problem apf21 is UNSAT
Problem apf23 is UNSAT
Problem apf27 is UNSAT
Problem apf29 is UNSAT
Problem apf30 is UNSAT
Problem apf33 is UNSAT
Problem apf36 is UNSAT
Problem apf37 is UNSAT
Problem apf39 is UNSAT
Problem apf40 is UNSAT
Problem apf50 is UNSAT
Problem apf51 is UNSAT
Problem apf53 is UNSAT
Problem apf64 is UNSAT
Problem apf67 is UNSAT
Problem apf72 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 18 solved, 26 unsolved
Problem apf5 is UNSAT
Problem apf12 is UNSAT
Problem apf13 is UNSAT
Problem apf14 is UNSAT
Problem apf16 is UNSAT
Problem apf18 is UNSAT
Problem apf22 is UNSAT
Problem apf34 is UNSAT
Problem apf35 is UNSAT
Problem apf44 is UNSAT
Problem apf52 is UNSAT
Problem apf58 is UNSAT
Problem apf59 is UNSAT
Problem apf62 is UNSAT
Problem apf66 is UNSAT
Problem apf71 is UNSAT
At refinement iteration 1 (OVERLAPS) 17198/17208 variables, 3/3 constraints. Problems are: Problem set: 34 solved, 10 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17208/50018 variables, and 3 constraints, problems are : Problem set: 34 solved, 10 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, Generalized P Invariants (flows): 0/373 constraints, State Equation: 0/19361 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 34 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 34 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 17198/17208 variables, 3/3 constraints. Problems are: Problem set: 34 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17208/50018 variables, and 3 constraints, problems are : Problem set: 34 solved, 10 unsolved in 5036 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, Generalized P Invariants (flows): 0/373 constraints, State Equation: 0/19361 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 0/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11724ms problems are : Problem set: 34 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 19361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5232 transitions
Trivial Post-agglo rules discarded 5232 transitions
Performed 5232 trivial Post agglomeration. Transition count delta: 5232
Iterating post reduction 0 with 5232 rules applied. Total rules applied 5232 place count 19361 transition count 26481
Reduce places removed 5232 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10512 place count 14129 transition count 26433
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 10560 place count 14081 transition count 26433
Performed 327 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 327 Pre rules applied. Total rules applied 10560 place count 14081 transition count 26106
Deduced a syphon composed of 327 places in 25 ms
Reduce places removed 327 places and 0 transitions.
Iterating global reduction 3 with 654 rules applied. Total rules applied 11214 place count 13754 transition count 26106
Discarding 4947 places :
Symmetric choice reduction at 3 with 4947 rule applications. Total rules 16161 place count 8807 transition count 21159
Iterating global reduction 3 with 4947 rules applied. Total rules applied 21108 place count 8807 transition count 21159
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21108 place count 8807 transition count 21152
Deduced a syphon composed of 7 places in 22 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 21122 place count 8800 transition count 21152
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 22109 place count 7813 transition count 16217
Iterating global reduction 3 with 987 rules applied. Total rules applied 23096 place count 7813 transition count 16217
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 22 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23162 place count 7780 transition count 16184
Free-agglomeration rule (complex) applied 582 times.
Iterating global reduction 3 with 582 rules applied. Total rules applied 23744 place count 7780 transition count 19550
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 3 with 582 rules applied. Total rules applied 24326 place count 7198 transition count 19550
Partial Free-agglomeration rule applied 96 times.
Drop transitions (Partial Free agglomeration) removed 96 transitions
Iterating global reduction 4 with 96 rules applied. Total rules applied 24422 place count 7198 transition count 19550
Applied a total of 24422 rules in 18624 ms. Remains 7198 /19361 variables (removed 12163) and now considering 19550/31713 (removed 12163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18649 ms. Remains : 7198/19361 places, 19550/31713 transitions.
RANDOM walk for 40000 steps (1357 resets) in 3706 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (79 resets) in 237 ms. (168 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (80 resets) in 272 ms. (146 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (77 resets) in 332 ms. (120 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (81 resets) in 322 ms. (123 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (79 resets) in 367 ms. (108 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (80 resets) in 290 ms. (137 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (78 resets) in 242 ms. (164 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (78 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (82 resets) in 237 ms. (168 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (78 resets) in 231 ms. (172 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 9361 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :0 out of 10
Probabilistic random walk after 9361 steps, saw 4393 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-25 21:22:26] [INFO ] Flow matrix only has 17984 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2727083133251947062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13245113226297887028.kers'
[2026-05-25 21:22:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2727083133251947062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13245113226297887028.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 35 ms.
// Phase 1: matrix 17984 rows 7135 cols 54857 entries
Finished phase 1 with 5385 SingleSign rule and 1407 generalized
[2026-05-25 21:22:26] [INFO ] Computed 406 invariants in 457 ms
Computed 406 P flows in 458 ms.
Exported basis to /tmp/petrispot-output-13245113226297887028.kers
Total runtime 488 ms.
[2026-05-25 21:22:26] [INFO ] State equation strengthened by 10210 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 5361/5371 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5371 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem apf19 is UNSAT
Problem apf20 is UNSAT
Problem apf24 is UNSAT
Problem apf25 is UNSAT
Problem apf42 is UNSAT
Problem apf68 is UNSAT
At refinement iteration 3 (OVERLAPS) 1728/7099 variables, 334/337 constraints. Problems are: Problem set: 6 solved, 4 unsolved
SMT process timed out in 56376ms, After SMT, problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 7198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7198/7198 places, 19550/19550 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 7198 transition count 19549
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7197 transition count 19549
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 7196 transition count 19548
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 7196 transition count 19548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 7196 transition count 19547
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 7195 transition count 19547
Applied a total of 6 rules in 4663 ms. Remains 7195 /7198 variables (removed 3) and now considering 19547/19550 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4677 ms. Remains : 7195/7198 places, 19547/19550 transitions.
RANDOM walk for 40000 steps (1359 resets) in 3917 ms. (10 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 293 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 238 ms. (167 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 219 ms. (181 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 222 ms. (179 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 9351 steps, run timeout after 3005 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 9351 steps, saw 4389 distinct states, run finished after 3006 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-25 21:23:31] [INFO ] Flow matrix only has 17981 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9990237922889035752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16240340760156799831.kers'
[2026-05-25 21:23:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9990237922889035752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16240340760156799831.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 23 ms.
// Phase 1: matrix 17981 rows 7132 cols 54850 entries
Finished phase 1 with 5382 SingleSign rule and 1407 generalized
[2026-05-25 21:23:32] [INFO ] Computed 406 invariants in 455 ms
Computed 406 P flows in 468 ms.
Exported basis to /tmp/petrispot-output-16240340760156799831.kers
Total runtime 484 ms.
[2026-05-25 21:23:32] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5360/5368 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5368 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1728/7096 variables, 334/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7096 variables, 4/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7096 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/7098 variables, 2/343 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7098 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 87781ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 7195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7195/7195 places, 19547/19547 transitions.
Applied a total of 0 rules in 2735 ms. Remains 7195 /7195 variables (removed 0) and now considering 19547/19547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2736 ms. Remains : 7195/7195 places, 19547/19547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7195/7195 places, 19547/19547 transitions.
Applied a total of 0 rules in 2928 ms. Remains 7195 /7195 variables (removed 0) and now considering 19547/19547 (removed 0) transitions.
[2026-05-25 21:25:05] [INFO ] Flow matrix only has 17981 transitions (discarded 1566 similar events)
[2026-05-25 21:25:05] [INFO ] Invariant cache hit.
[2026-05-25 21:25:32] [INFO ] Implicit Places using invariants in 27545 ms returned [7, 8, 9, 10, 11, 295, 296, 297, 298, 299, 513, 514, 515, 516, 517, 769, 770, 771, 772, 773, 962, 963, 964, 965, 966, 1188, 1189, 1190, 1191, 1192, 1357, 1358, 1359, 1360, 1361, 1555, 1556, 1557, 1558, 1559, 1702, 1703, 1704, 1705, 1706, 1874, 1875, 1876, 1877, 1878, 2001, 2002, 2003, 2004, 2005, 2149, 2150, 2151, 2152, 2153, 2258, 2259, 2260, 2261, 2262, 2384, 2385, 2386, 2387, 2388, 2477, 2478, 2479, 2480, 2481, 2583, 2584, 2585, 2586, 2587, 2662, 2663, 2664, 2665, 2666, 2750, 2751, 2752, 2753, 2754, 2817, 2818, 2819, 2820, 2821, 2889, 2890, 2891, 2892, 2893, 2946, 2947, 2948, 2949, 2950, 3004, 3005, 3006, 3007, 3008, 3054, 3055, 3056, 3057, 3100, 3101, 3102, 3103, 3104, 3144, 3145, 3146, 3147, 3148, 3180, 3181, 3182, 3183, 3184, 3219, 3220, 3221, 3222, 3223, 3247, 3248, 3249, 3250, 3251, 3284, 3285, 3286, 3287, 3288, 3289, 3307, 3308, 3309, 3310, 3311, 3344, 3345, 3346, 3347, 3348, 3365, 3366, 3367, 3368, 3369, 3400, 3401, 3402, 3403, 3404, 3421, 3422, 3423, 3424, 3425, 3457, 3458, 3459, 3460, 3461, 3478, 3479, 3480, 3481, 3482, 3515, 3516, 3517, 3518, 3519, 3537, 3538, 3539, 3540, 3541, 3574, 3575, 3576, 3577, 3578, 3600, 3601, 3602, 3603, 3604, 3639, 3640, 3641, 3642, 3643, 3671, 3672, 3673, 3674, 3675, 3714, 3715, 3716, 3717, 3718, 3754, 3755, 3756, 3757, 3758, 3803, 3804, 3805, 3806, 3807, 3853, 3854, 3855, 3856, 3857, 3910, 3911, 3912, 3913, 3914, 3972, 3973, 3974, 3975, 3976, 4039, 4040, 4041, 4042, 4043, 4115, 4116, 4117, 4118, 4119, 4194, 4195, 4196, 4197, 4198, 4286, 4287, 4289, 4290, 4381, 4382, 4383, 4384, 4385, 4491, 4492, 4493, 4494, 4495, 4600, 4601, 4602, 4603, 4604, 4730, 4731, 4732, 4733, 4734, 4857, 4858, 4859, 4860, 4861, 5009, 5010, 5011, 5012, 5013, 5156, 5157, 5158, 5159, 5160, 5332, 5333, 5334, 5335, 5336, 5501, 5502, 5503, 5504, 5505, 5703, 5704, 5705, 5706, 5707, 5896, 5897, 5898, 5899, 5900, 6126, 6127, 6128, 6129, 6130, 6343, 6344, 6345, 6346, 6347, 6603, 6604, 6605, 6606, 6607]
Discarding 329 places :
Implicit Place search using SMT only with invariants took 27584 ms to find 329 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6866/7195 places, 19547/19547 transitions.
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 318 place count 6548 transition count 19229
Iterating global reduction 0 with 318 rules applied. Total rules applied 636 place count 6548 transition count 19229
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 954 place count 6230 transition count 18911
Iterating global reduction 0 with 318 rules applied. Total rules applied 1272 place count 6230 transition count 18911
Applied a total of 1272 rules in 6255 ms. Remains 6230 /6866 variables (removed 636) and now considering 18911/19547 (removed 636) transitions.
[2026-05-25 21:25:38] [INFO ] Flow matrix only has 17345 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17776414158680888592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10006833500371196105.kers'
[2026-05-25 21:25:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17776414158680888592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10006833500371196105.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 16 ms.
// Phase 1: matrix 17345 rows 6168 cols 47175 entries
Finished phase 1 with 6129 SingleSign rule and 24 generalized
[2026-05-25 21:25:39] [INFO ] Computed 77 invariants in 443 ms
Computed 77 P flows in 443 ms.
Exported basis to /tmp/petrispot-output-10006833500371196105.kers
Total runtime 465 ms.
[2026-05-25 21:26:05] [INFO ] Implicit Places using invariants in 26606 ms returned []
Implicit Place search using SMT only with invariants took 26611 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6230/7195 places, 18911/19547 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63392 ms. Remains : 6230/7195 places, 18911/19547 transitions.
Found 43 invariant AP formulas.
Knowledge based reduction with 188 factoid took 4211 ms. Reduced automaton from 16 states, 86 edges and 6 AP (stutter sensitive) to 5 states, 12 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p4) (NOT p5) (AND p2 p3)), true, p1, p3, (NOT p5)]
[2026-05-25 21:26:10] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17774324059965718538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12488400332947984819.kers'
[2026-05-25 21:26:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17774324059965718538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12488400332947984819.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 23 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 21:26:11] [INFO ] Computed 406 invariants in 926 ms
Computed 406 P flows in 928 ms.
Exported basis to /tmp/petrispot-output-12488400332947984819.kers
Total runtime 952 ms.
Could not prove EG (NOT p4)
[2026-05-25 21:26:26] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:26:26] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
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)
[2026-05-25 21:26:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG (NOT p5)
Could not prove EG (NOT p5)
Knowledge-based reduction took 297254 ms.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p4) (NOT p5) (AND p2 p3)), true, p1, p3, (NOT p5)]
Support contains 10 out of 19361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Applied a total of 0 rules in 2794 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:26:44] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:26:44] [INFO ] Invariant cache hit.
[2026-05-25 21:27:17] [INFO ] Performed 9065/19361 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:27:47] [INFO ] Performed 15765/19361 implicitness test of which 1 returned IMPLICIT in 60 seconds.
[2026-05-25 21:28:09] [INFO ] Implicit Places using invariants in 85698 ms returned [8489]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85728 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19360/19361 places, 31713/31713 transitions.
Applied a total of 0 rules in 2817 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91341 ms. Remains : 19360/19361 places, 31713/31713 transitions.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Detected a total of 13344/19360 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/5 atomic propositions.
Knowledge based reduction with 20 factoid took 116 ms. Reduced automaton from 5 states, 12 edges and 5 AP (stutter sensitive) to 5 states, 12 edges and 5 AP (stutter sensitive).
RANDOM walk for 40000 steps (775 resets) in 2583 ms. (15 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 382 ms. (104 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 358 ms. (111 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 366 ms. (109 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 275 ms. (144 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 267 ms. (149 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 263 ms. (151 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 323 ms. (123 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 268 ms. (148 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 5644 steps, run timeout after 3036 ms. (steps per millisecond=1 ) properties seen :0 out of 8
Probabilistic random walk after 5644 steps, saw 2795 distinct states, run finished after 3036 ms. (steps per millisecond=1 ) properties seen :0
[2026-05-25 21:28:17] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14511864748868027791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10858055613449004190.kers'
[2026-05-25 21:28:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14511864748868027791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10858055613449004190.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 23 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 21:28:18] [INFO ] Computed 405 invariants in 920 ms
Computed 405 P flows in 920 ms.
Exported basis to /tmp/petrispot-output-10858055613449004190.kers
Total runtime 943 ms.
[2026-05-25 21:28:18] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 17198/17208 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17208/50017 variables, and 3 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, Generalized P Invariants (flows): 0/372 constraints, State Equation: 0/19360 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 17198/17208 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17208/50017 variables, and 3 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5059 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, Generalized P Invariants (flows): 0/372 constraints, State Equation: 0/19360 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11178ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 19360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5232 transitions
Trivial Post-agglo rules discarded 5232 transitions
Performed 5232 trivial Post agglomeration. Transition count delta: 5232
Iterating post reduction 0 with 5232 rules applied. Total rules applied 5232 place count 19360 transition count 26481
Reduce places removed 5232 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10512 place count 14128 transition count 26433
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 10560 place count 14080 transition count 26433
Performed 327 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 327 Pre rules applied. Total rules applied 10560 place count 14080 transition count 26106
Deduced a syphon composed of 327 places in 29 ms
Reduce places removed 327 places and 0 transitions.
Iterating global reduction 3 with 654 rules applied. Total rules applied 11214 place count 13753 transition count 26106
Discarding 4947 places :
Symmetric choice reduction at 3 with 4947 rule applications. Total rules 16161 place count 8806 transition count 21159
Iterating global reduction 3 with 4947 rules applied. Total rules applied 21108 place count 8806 transition count 21159
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21108 place count 8806 transition count 21152
Deduced a syphon composed of 7 places in 30 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 21122 place count 8799 transition count 21152
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 22109 place count 7812 transition count 16217
Iterating global reduction 3 with 987 rules applied. Total rules applied 23096 place count 7812 transition count 16217
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23162 place count 7779 transition count 16184
Free-agglomeration rule (complex) applied 582 times.
Iterating global reduction 3 with 582 rules applied. Total rules applied 23744 place count 7779 transition count 19550
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 3 with 582 rules applied. Total rules applied 24326 place count 7197 transition count 19550
Partial Free-agglomeration rule applied 96 times.
Drop transitions (Partial Free agglomeration) removed 96 transitions
Iterating global reduction 4 with 96 rules applied. Total rules applied 24422 place count 7197 transition count 19550
Applied a total of 24422 rules in 19124 ms. Remains 7197 /19360 variables (removed 12163) and now considering 19550/31713 (removed 12163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19125 ms. Remains : 7197/19360 places, 19550/31713 transitions.
RANDOM walk for 40000 steps (1360 resets) in 3270 ms. (12 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (80 resets) in 321 ms. (124 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (77 resets) in 345 ms. (115 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (77 resets) in 235 ms. (169 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (79 resets) in 222 ms. (179 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (78 resets) in 283 ms. (140 steps per ms) remains 5/5 properties
[2026-05-25 21:28:49] [INFO ] Flow matrix only has 17984 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7597074496372010167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13897459213970480618.kers'
[2026-05-25 21:28:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7597074496372010167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13897459213970480618.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 9 ms.
// Phase 1: matrix 17984 rows 7135 cols 54857 entries
Finished phase 1 with 5385 SingleSign rule and 1407 generalized
[2026-05-25 21:28:49] [INFO ] Computed 405 invariants in 441 ms
Computed 405 P flows in 442 ms.
Exported basis to /tmp/petrispot-output-13897459213970480618.kers
Total runtime 457 ms.
[2026-05-25 21:28:49] [INFO ] State equation strengthened by 10210 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) 5362/5370 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5370 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1729/7099 variables, 334/337 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 55229ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 7197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7197/7197 places, 19550/19550 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 7197 transition count 19549
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7196 transition count 19549
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 7195 transition count 19548
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 7195 transition count 19548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 7195 transition count 19547
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 7194 transition count 19547
Applied a total of 6 rules in 4755 ms. Remains 7194 /7197 variables (removed 3) and now considering 19547/19550 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4757 ms. Remains : 7194/7197 places, 19547/19550 transitions.
RANDOM walk for 40000 steps (1360 resets) in 3756 ms. (10 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (81 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 217 ms. (183 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (78 resets) in 219 ms. (181 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (81 resets) in 226 ms. (176 steps per ms) remains 3/3 properties
[2026-05-25 21:29:50] [INFO ] Flow matrix only has 17981 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14817351225545512337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12230098773378244126.kers'
[2026-05-25 21:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14817351225545512337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12230098773378244126.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 11 ms.
// Phase 1: matrix 17981 rows 7132 cols 54850 entries
Finished phase 1 with 5382 SingleSign rule and 1407 generalized
[2026-05-25 21:29:51] [INFO ] Computed 405 invariants in 440 ms
Computed 405 P flows in 441 ms.
Exported basis to /tmp/petrispot-output-12230098773378244126.kers
Total runtime 455 ms.
[2026-05-25 21:29:51] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4961/4965 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4965 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1092/6057 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6057 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 369/6426 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 82326ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 7194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7194/7194 places, 19547/19547 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 7194 transition count 19545
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 7192 transition count 19545
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 7190 transition count 19543
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 7190 transition count 19543
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 8 place count 7190 transition count 19541
Deduced a syphon composed of 2 places in 32 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 7188 transition count 19541
Applied a total of 12 rules in 4537 ms. Remains 7188 /7194 variables (removed 6) and now considering 19541/19547 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4538 ms. Remains : 7188/7194 places, 19541/19547 transitions.
Knowledge based reduction with 20 factoid took 333 ms. Reduced automaton from 5 states, 12 edges and 5 AP (stutter sensitive) to 5 states, 12 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p4) (NOT p5) (AND p2 p3)), true, p1, p3, (NOT p5)]
[2026-05-25 21:31:18] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1321334170818191071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4187108882675188199.kers'
[2026-05-25 21:31:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1321334170818191071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4187108882675188199.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 38 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 21:31:19] [INFO ] Computed 405 invariants in 1040 ms
Computed 405 P flows in 1054 ms.
Exported basis to /tmp/petrispot-output-4187108882675188199.kers
Total runtime 1078 ms.
Could not prove EG (NOT p4)
[2026-05-25 21:31:34] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:31:34] [INFO ] Invariant cache hit.
Could not prove EG (NOT p5)
Knowledge-based reduction took 216522 ms.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p4) (NOT p5) (AND p2 p3)), true, p1, p3, (NOT p5)]
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p4) (NOT p5) (AND p2 p3)), true, p1, p3, (NOT p5)]
Product exploration explored 100000 steps with 33437 reset in 6616 ms.
Product exploration explored 100000 steps with 33228 reset in 6579 ms.
Spot run failed in 168 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/ltsmin9928767837506555952
[2026-05-25 21:32:03] [INFO ] Built C files in 313ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9928767837506555952
Running compilation step : cd /tmp/ltsmin9928767837506555952;'/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/ltsmin9928767837506555952;'/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/ltsmin9928767837506555952;'/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 10 out of 19360 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Applied a total of 0 rules in 2628 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:32:09] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:32:09] [INFO ] Invariant cache hit.
[2026-05-25 21:32:43] [INFO ] Performed 7614/19360 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 21:33:13] [INFO ] Performed 13332/19360 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 21:33:44] [INFO ] Performed 19349/19360 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-25 21:33:44] [INFO ] Implicit Places using invariants in 95288 ms returned []
Implicit Place search using SMT only with invariants took 95302 ms to find 0 implicit places.
Running 31680 sub problems to find dead transitions.
[2026-05-25 21:33:44] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:33:44] [INFO ] Invariant cache hit.
[2026-05-25 21:33:44] [INFO ] State equation strengthened by 10210 read => feed constraints.
SMT process timed out in 155970ms, After SMT, problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 156064ms
Finished structural reductions in LTL mode , in 1 iterations and 254081 ms. Remains : 19360/19360 places, 31713/31713 transitions.
Built C files in :
/tmp/ltsmin3751788744287036562
[2026-05-25 21:36:21] [INFO ] Built C files in 238ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3751788744287036562
Running compilation step : cd /tmp/ltsmin3751788744287036562;'/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/ltsmin3751788744287036562;'/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/ltsmin3751788744287036562;'/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 21:36:26] [INFO ] Flatten gal took : 1217 ms
[2026-05-25 21:36:27] [INFO ] Flatten gal took : 766 ms
[2026-05-25 21:36:27] [INFO ] Time to serialize gal into /tmp/LTL10945745528840958897.gal : 255 ms
[2026-05-25 21:36:27] [INFO ] Time to serialize properties into /tmp/LTL17715020832048029171.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10945745528840958897.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5816239779852078652.hoa' '-atoms' '/tmp/LTL17715020832048029171.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17715020832048029171.prop.
Loaded 5 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5816239779852078652.hoa
Detected timeout of ITS tools.
[2026-05-25 21:36:43] [INFO ] Flatten gal took : 753 ms
[2026-05-25 21:36:44] [INFO ] Flatten gal took : 830 ms
[2026-05-25 21:36:44] [INFO ] Time to serialize gal into /tmp/LTL14339801843666623544.gal : 182 ms
[2026-05-25 21:36:44] [INFO ] Time to serialize properties into /tmp/LTL17363520526316436482.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/LTL14339801843666623544.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17363520526316436482.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((("((Node25HasAskedItsLeafSetToRx2ToReplaceNode24>=1)&&(LeafSetOfRx2IsSentToNode25>=1))")U((X(!("((Node25HasAskedItsLeafSetToLx2ToR...596
Formula 0 simplified : (!"((Node25HasAskedItsLeafSetToRx2ToReplaceNode24>=1)&&(LeafSetOfRx2IsSentToNode25>=1))" R (X"((Node25HasAskedItsLeafSetToLx2ToRepla...576
Detected timeout of ITS tools.
[2026-05-25 21:37:00] [INFO ] Flatten gal took : 695 ms
[2026-05-25 21:37:00] [INFO ] Applying decomposition
[2026-05-25 21:37:01] [INFO ] Flatten gal took : 734 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/graph15133181375474075965.txt' '-o' '/tmp/graph15133181375474075965.bin' '-w' '/tmp/graph15133181375474075965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15133181375474075965.bin' '-l' '-1' '-v' '-w' '/tmp/graph15133181375474075965.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:37:03] [INFO ] Decomposing Gal with order
[2026-05-25 21:37:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:37:22] [INFO ] Removed a total of 23322 redundant transitions.
[2026-05-25 21:37:23] [INFO ] Flatten gal took : 3447 ms
[2026-05-25 21:37:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 8082 labels/synchronizations in 1769 ms.
[2026-05-25 21:37:26] [INFO ] Time to serialize gal into /tmp/LTL7273783534372277976.gal : 238 ms
[2026-05-25 21:37:26] [INFO ] Time to serialize properties into /tmp/LTL14452997664964822999.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7273783534372277976.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14452997664964822999.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("((i8.u1161.Node25HasAskedItsLeafSetToRx2ToReplaceNode24>=1)&&(i8.u1161.LeafSetOfRx2IsSentToNode25>=1))")U((X(!("((i10.u1156.Node...705
Formula 0 simplified : (!"((i8.u1161.Node25HasAskedItsLeafSetToRx2ToReplaceNode24>=1)&&(i8.u1161.LeafSetOfRx2IsSentToNode25>=1))" R (X"((i10.u1156.Node25Ha...685
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06 finished in 1068252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U p1)))'
Support contains 4 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2451 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:37:43] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14111248935228592677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16356968420829964219.kers'
[2026-05-25 21:37:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14111248935228592677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16356968420829964219.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 35 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 21:37:44] [INFO ] Computed 407 invariants in 1009 ms
Computed 407 P flows in 1009 ms.
Exported basis to /tmp/petrispot-output-16356968420829964219.kers
Total runtime 1047 ms.
[2026-05-25 21:38:19] [INFO ] Performed 8033/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:38:49] [INFO ] Performed 13889/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:39:20] [INFO ] Performed 19316/19362 implicitness test of which 2 returned IMPLICIT in 91 seconds.
[2026-05-25 21:39:21] [INFO ] Implicit Places using invariants in 97875 ms returned [1723, 8490]
[2026-05-25 21:39:21] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97915 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2478 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102850 ms. Remains : 19361/19362 places, 31713/31713 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U p1)))'
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07
Product exploration explored 100000 steps with 1943 reset in 3416 ms.
Product exploration explored 100000 steps with 1943 reset in 4470 ms.
Computed a total of 13345 stabilizing places and 19744 stable transitions
Computed a total of 13345 stabilizing places and 19744 stable transitions
Detected a total of 13345/19361 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (776 resets) in 2114 ms. (18 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 509 ms. (78 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 429 ms. (93 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 313 ms. (127 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 346 ms. (115 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 6215 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 4
Probabilistic random walk after 6215 steps, saw 3064 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-25 21:39:36] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18108811832385295957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2367543240022313530.kers'
[2026-05-25 21:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18108811832385295957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2367543240022313530.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 22 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 21:39:37] [INFO ] Computed 406 invariants in 952 ms
Computed 406 P flows in 953 ms.
Exported basis to /tmp/petrispot-output-2367543240022313530.kers
Total runtime 1009 ms.
[2026-05-25 21:39:37] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17201/17205 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17205 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 6152ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5264 transitions
Trivial Post-agglo rules discarded 5264 transitions
Performed 5264 trivial Post agglomeration. Transition count delta: 5264
Iterating post reduction 0 with 5264 rules applied. Total rules applied 5264 place count 19361 transition count 26449
Reduce places removed 5264 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10544 place count 14097 transition count 26433
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 10560 place count 14081 transition count 26433
Performed 329 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 329 Pre rules applied. Total rules applied 10560 place count 14081 transition count 26104
Deduced a syphon composed of 329 places in 23 ms
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 3 with 658 rules applied. Total rules applied 11218 place count 13752 transition count 26104
Discarding 4949 places :
Symmetric choice reduction at 3 with 4949 rule applications. Total rules 16167 place count 8803 transition count 21155
Iterating global reduction 3 with 4949 rules applied. Total rules applied 21116 place count 8803 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21116 place count 8803 transition count 21146
Deduced a syphon composed of 9 places in 25 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21134 place count 8794 transition count 21146
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 22123 place count 7805 transition count 16201
Iterating global reduction 3 with 989 rules applied. Total rules applied 23112 place count 7805 transition count 16201
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 18 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23178 place count 7772 transition count 16168
Free-agglomeration rule (complex) applied 580 times.
Iterating global reduction 3 with 580 rules applied. Total rules applied 23758 place count 7772 transition count 19544
Reduce places removed 580 places and 0 transitions.
Iterating post reduction 3 with 580 rules applied. Total rules applied 24338 place count 7192 transition count 19544
Partial Free-agglomeration rule applied 32 times.
Drop transitions (Partial Free agglomeration) removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 24370 place count 7192 transition count 19544
Applied a total of 24370 rules in 18636 ms. Remains 7192 /19361 variables (removed 12169) and now considering 19544/31713 (removed 12169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18637 ms. Remains : 7192/19361 places, 19544/31713 transitions.
RANDOM walk for 40000 steps (1364 resets) in 3326 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 348 ms. (114 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 337 ms. (118 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (79 resets) in 410 ms. (97 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (78 resets) in 278 ms. (143 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 10675 steps, run timeout after 3002 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 10675 steps, saw 5165 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-25 21:40:05] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2001709502006859902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1320741522883469134.kers'
[2026-05-25 21:40:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2001709502006859902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1320741522883469134.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 12 ms.
// Phase 1: matrix 17978 rows 7129 cols 54843 entries
Finished phase 1 with 5379 SingleSign rule and 1407 generalized
[2026-05-25 21:40:06] [INFO ] Computed 406 invariants in 459 ms
Computed 406 P flows in 460 ms.
Exported basis to /tmp/petrispot-output-1320741522883469134.kers
Total runtime 493 ms.
[2026-05-25 21:40:06] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5360/5364 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5364 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf0 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1758/7122 variables, 333/336 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7122 variables, 0/336 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 30/7152 variables, 30/366 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7152 variables, 0/366 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 40/7192 variables, 40/406 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7192 variables, 0/406 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 17978/25170 variables, 7192/7598 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem apf1 is UNSAT
Problem apf2 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/25170 variables, 10210/17808 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/25170 variables, 0/17808 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/25170 variables, 0/17808 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25170/25170 variables, and 17808 constraints, problems are : Problem set: 3 solved, 1 unsolved in 24821 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 373/373 constraints, State Equation: 7192/7192 constraints, ReadFeed: 10210/10210 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 398/400 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6688/7088 variables, 332/334 constraints. Problems are: Problem set: 3 solved, 1 unsolved
SMT process timed out in 76235ms, After SMT, problems are : Problem set: 3 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 7192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7192/7192 places, 19544/19544 transitions.
Applied a total of 0 rules in 2757 ms. Remains 7192 /7192 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2757 ms. Remains : 7192/7192 places, 19544/19544 transitions.
Found 3 invariant AP formulas.
Property proved to be false by K+ with min(phi)
Knowledge based reduction with 8 factoid took 49 ms. Proved property starting from automaton with 5 states, 12 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 112765 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07 finished in 223896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 19362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5264 transitions
Trivial Post-agglo rules discarded 5264 transitions
Performed 5264 trivial Post agglomeration. Transition count delta: 5264
Iterating post reduction 0 with 5264 rules applied. Total rules applied 5264 place count 19362 transition count 26449
Reduce places removed 5264 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10544 place count 14098 transition count 26433
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 10560 place count 14082 transition count 26433
Performed 329 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 329 Pre rules applied. Total rules applied 10560 place count 14082 transition count 26104
Deduced a syphon composed of 329 places in 22 ms
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 3 with 658 rules applied. Total rules applied 11218 place count 13753 transition count 26104
Discarding 4949 places :
Symmetric choice reduction at 3 with 4949 rule applications. Total rules 16167 place count 8804 transition count 21155
Iterating global reduction 3 with 4949 rules applied. Total rules applied 21116 place count 8804 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21116 place count 8804 transition count 21146
Deduced a syphon composed of 9 places in 20 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21134 place count 8795 transition count 21146
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 22123 place count 7806 transition count 16201
Iterating global reduction 3 with 989 rules applied. Total rules applied 23112 place count 7806 transition count 16201
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23178 place count 7773 transition count 16168
Applied a total of 23178 rules in 12290 ms. Remains 7773 /19362 variables (removed 11589) and now considering 16168/31713 (removed 15545) transitions.
[2026-05-25 21:41:37] [INFO ] Flow matrix only has 15112 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14241643926112646390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7600013424858468017.kers'
[2026-05-25 21:41:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14241643926112646390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7600013424858468017.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 15112 rows 7710 cols 40323 entries
Finished phase 1 with 5990 SingleSign rule and 1376 generalized
[2026-05-25 21:41:37] [INFO ] Computed 407 invariants in 472 ms
Computed 407 P flows in 472 ms.
Exported basis to /tmp/petrispot-output-7600013424858468017.kers
Total runtime 503 ms.
[2026-05-25 21:42:00] [INFO ] Implicit Places using invariants in 22995 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1021, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3570, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4028, 4029, 4030, 4031, 4032, 4074, 4075, 4076, 4077, 4078, 4128, 4129, 4130, 4131, 4132, 4185, 4186, 4187, 4188, 4189, 4248, 4249, 4250, 4251, 4252, 4318, 4319, 4320, 4321, 4322, 4392, 4393, 4394, 4395, 4396, 4477, 4478, 4479, 4480, 4481, 4564, 4565, 4566, 4567, 4568, 4666, 4667, 4668, 4669, 4670, 4768, 4769, 4770, 4771, 4772, 4889, 4890, 4891, 4892, 4893, 5008, 5009, 5010, 5011, 5012, 5150, 5151, 5152, 5153, 5154, 5288, 5289, 5290, 5291, 5292, 5453, 5454, 5455, 5456, 5457, 5612, 5613, 5614, 5615, 5616, 5802, 5803, 5804, 5805, 5806, 5984, 5985, 5986, 5987, 5988, 6201, 6202, 6204, 6205, 6411, 6412, 6413, 6414, 6415, 6657, 6658, 6659, 6660, 6661, 6889, 6890, 6891, 6892, 6893, 7166, 7167, 7168, 7169, 7170]
[2026-05-25 21:42:00] [INFO ] Actually due to overlaps returned [1021, 9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1029, 1030, 1031, 1032, 1033, 1271, 1272, 1273, 1274, 1275, 1453, 1454, 1455, 1456, 1457, 1666, 1667, 1668, 1669, 1670, 1825, 1826, 1827, 1828, 1829, 2011, 2012, 2013, 2014, 2015, 2149, 2150, 2151, 2152, 2153, 2310, 2311, 2312, 2313, 2314, 2429, 2430, 2431, 2432, 2433, 2567, 2568, 2569, 2570, 2571, 2669, 2670, 2671, 2672, 2673, 2786, 2787, 2788, 2789, 2790, 2873, 2874, 2875, 2876, 2877, 2971, 2972, 2973, 2974, 2975, 3045, 3046, 3047, 3048, 3049, 3126, 3127, 3128, 3129, 3130, 3189, 3190, 3191, 3192, 3193, 3255, 3256, 3257, 3258, 3259, 3309, 3310, 3311, 3312, 3313, 3362, 3363, 3364, 3365, 3366, 3409, 3410, 3411, 3412, 3413, 3451, 3452, 3453, 3454, 3455, 3493, 3494, 3495, 3496, 3497, 3526, 3527, 3528, 3529, 3530, 3565, 3566, 3567, 3568, 3569, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4028, 4029, 4030, 4031, 4032, 4074, 4075, 4076, 4077, 4078, 4128, 4129, 4130, 4131, 4132, 4185, 4186, 4187, 4188, 4189, 4248, 4249, 4250, 4251, 4252, 4318, 4319, 4320, 4321, 4322, 4392, 4393, 4394, 4395, 4396, 4477, 4478, 4479, 4480, 4481, 4564, 4565, 4566, 4567, 4568, 4666, 4667, 4668, 4669, 4670, 4768, 4769, 4770, 4771, 4772, 4889, 4890, 4891, 4892, 4893, 5008, 5009, 5010, 5011, 5012, 5150, 5151, 5152, 5153, 5154, 5288, 5289, 5290, 5291, 5292, 5453, 5454, 5455, 5456, 5457, 5612, 5613, 5614, 5615, 5616, 5802, 5803, 5804, 5805, 5806, 5984, 5985, 5986, 5987, 5988, 6201, 6202, 6204, 6205, 6411, 6412, 6413, 6414, 6415, 6657, 6658, 6659, 6660, 6661, 6889, 6890, 6891, 6892, 6893, 7166, 7167, 7168, 7169, 7170]
Discarding 330 places :
Implicit Place search using SMT only with invariants took 23024 ms to find 330 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7443/19362 places, 16168/31713 transitions.
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 319 place count 7124 transition count 15849
Iterating global reduction 0 with 319 rules applied. Total rules applied 638 place count 7124 transition count 15849
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 957 place count 6805 transition count 15530
Iterating global reduction 0 with 319 rules applied. Total rules applied 1276 place count 6805 transition count 15530
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1339 place count 6742 transition count 15215
Iterating global reduction 0 with 63 rules applied. Total rules applied 1402 place count 6742 transition count 15215
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1404 place count 6741 transition count 15214
Applied a total of 1404 rules in 13818 ms. Remains 6741 /7443 variables (removed 702) and now considering 15214/16168 (removed 954) transitions.
[2026-05-25 21:42:14] [INFO ] Flow matrix only has 14158 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10813258453398786783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8899555386017473311.kers'
[2026-05-25 21:42:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10813258453398786783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8899555386017473311.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 7 ms.
// Phase 1: matrix 14158 rows 6678 cols 36984 entries
Finished phase 1 with 6094 SingleSign rule and 570 generalized
[2026-05-25 21:42:14] [INFO ] Computed 77 invariants in 441 ms
Computed 77 P flows in 442 ms.
Exported basis to /tmp/petrispot-output-8899555386017473311.kers
Total runtime 453 ms.
[2026-05-25 21:42:34] [INFO ] Implicit Places using invariants in 20377 ms returned [3267]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20409 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6740/19362 places, 15214/31713 transitions.
Applied a total of 0 rules in 3200 ms. Remains 6740 /6740 variables (removed 0) and now considering 15214/15214 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 72743 ms. Remains : 6740/19362 places, 15214/31713 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 133 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08 finished in 72952 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||G((p1 U X(p1)))) U (!p2&&X(X(p3)))))'
Support contains 10 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2914 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:42:40] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4569755204531967241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1811125108429876001.kers'
[2026-05-25 21:42:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4569755204531967241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1811125108429876001.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 25 ms.
// Phase 1: matrix 30657 rows 19299 cols 80571 entries
Finished phase 1 with 12759 SingleSign rule and 6196 generalized
[2026-05-25 21:42:41] [INFO ] Computed 407 invariants in 976 ms
Computed 407 P flows in 977 ms.
Exported basis to /tmp/petrispot-output-1811125108429876001.kers
Total runtime 1021 ms.
[2026-05-25 21:43:16] [INFO ] Performed 8876/19362 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 21:43:46] [INFO ] Performed 15107/19362 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 21:44:11] [INFO ] Implicit Places using invariants in 90135 ms returned []
Implicit Place search using SMT only with invariants took 90142 ms to find 0 implicit places.
Running 31680 sub problems to find dead transitions.
[2026-05-25 21:44:11] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:44:11] [INFO ] Invariant cache hit.
[2026-05-25 21:44:11] [INFO ] State equation strengthened by 10210 read => feed constraints.
SMT process timed out in 172231ms, After SMT, problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 172331ms
Finished structural reductions in LTL mode , in 1 iterations and 265489 ms. Remains : 19362/19362 places, 31713/31713 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((p0 U X(p0)))||p1) U (!p2&&X(X(p3)))))'
Stuttering acceptance computed with spot in 913 ms :[(OR (NOT p3) p2), (NOT p0), (NOT p0), false, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (NOT p3), true, (AND p0 (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), false, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (NOT p3), (NOT p3)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09 finished in 266620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)&&X(X(X(F(p1))))))'
Support contains 2 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2579 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:47:07] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:47:07] [INFO ] Invariant cache hit.
[2026-05-25 21:47:41] [INFO ] Performed 7728/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:48:11] [INFO ] Performed 13468/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.
[2026-05-25 21:48:42] [INFO ] Performed 19211/19362 implicitness test of which 2 returned IMPLICIT in 90 seconds.
[2026-05-25 21:48:46] [INFO ] Implicit Places using invariants in 99574 ms returned [1723, 8490]
[2026-05-25 21:48:46] [INFO ] Actually due to overlaps returned [1723]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99624 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2672 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104876 ms. Remains : 19361/19362 places, 31713/31713 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)&&X(X(X(F(p1))))))'
Stuttering acceptance computed with spot in 253 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10 finished in 105272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 5 out of 19362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19362/19362 places, 31713/31713 transitions.
Applied a total of 0 rules in 2535 ms. Remains 19362 /19362 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 21:48:52] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 21:48:52] [INFO ] Invariant cache hit.
[2026-05-25 21:49:26] [INFO ] Performed 7606/19362 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-05-25 21:49:56] [INFO ] Performed 13333/19362 implicitness test of which 2 returned IMPLICIT in 60 seconds.

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-S32C05"
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-S32C05, 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-oct2-177969020300556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 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 ;