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-oct2-177969020300555.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020300555
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779741959188

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 20:46:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 20:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:46:01] [INFO ] Load time of PNML (sax parser for PT used): 883 ms
[2026-05-25 20:46:01] [INFO ] Transformed 20498 places.
[2026-05-25 20:46:01] [INFO ] Transformed 31713 transitions.
[2026-05-25 20:46:01] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1192 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 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 1782 ms. Remains 20452 /20498 variables (removed 46) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:46:04] [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-2646636130549353018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4684212634241376331.kers'
[2026-05-25 20:46:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2646636130549353018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4684212634241376331.kers]
Culling duplicate invariants (modulo rational): removing 611 columns.
Culled 611 columns in 23 ms.
// Phase 1: matrix 30657 rows 19841 cols 82647 entries
Finished phase 1 with 13272 SingleSign rule and 5683 generalized
[2026-05-25 20:46:05] [INFO ] Computed 1497 invariants in 814 ms
Computed 1497 P flows in 816 ms.
Exported basis to /tmp/petrispot-output-4684212634241376331.kers
Total runtime 848 ms.
[2026-05-25 20:46:39] [INFO ] Performed 5352/20452 implicitness test of which 232 returned IMPLICIT in 30 seconds.
[2026-05-25 20:47:09] [INFO ] Performed 9068/20452 implicitness test of which 473 returned IMPLICIT in 60 seconds.
[2026-05-25 20:47:40] [INFO ] Performed 13075/20452 implicitness test of which 761 returned IMPLICIT in 91 seconds.
[2026-05-25 20:48:10] [INFO ] Performed 16741/20452 implicitness test of which 959 returned IMPLICIT in 121 seconds.
[2026-05-25 20:48:38] [INFO ] Implicit Places using invariants in 153802 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, 1789, 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, 8953, 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 20:48:38] [INFO ] Actually due to overlaps returned [925, 1789, 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, 9827, 19170]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 153937 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20416/20498 places, 31713/31713 transitions.
Applied a total of 0 rules in 1892 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157630 ms. Remains : 20416/20498 places, 31713/31713 transitions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1513 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:48:41] [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-9007464615657764386.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12569937002929526545.kers'
[2026-05-25 20:48:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9007464615657764386.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12569937002929526545.kers]
Culling duplicate invariants (modulo rational): removing 608 columns.
Culled 608 columns in 23 ms.
// Phase 1: matrix 30657 rows 19808 cols 81558 entries
Finished phase 1 with 12728 SingleSign rule and 6227 generalized
[2026-05-25 20:48:42] [INFO ] Computed 1461 invariants in 872 ms
Computed 1461 P flows in 872 ms.
Exported basis to /tmp/petrispot-output-12569937002929526545.kers
Total runtime 895 ms.
[2026-05-25 20:49:17] [INFO ] Performed 6077/20416 implicitness test of which 267 returned IMPLICIT in 30 seconds.
[2026-05-25 20:49:47] [INFO ] Performed 11595/20416 implicitness test of which 640 returned IMPLICIT in 60 seconds.
[2026-05-25 20:50:17] [INFO ] Performed 16001/20416 implicitness test of which 896 returned IMPLICIT in 90 seconds.
[2026-05-25 20:50:45] [INFO ] Implicit Places using invariants in 123547 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 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, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14162, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 123631 ms to find 1056 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19360/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1385 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 126533 ms. Remains : 19360/20416 places, 31713/31713 transitions.
Support contains 34 out of 19360 places after structural reductions.
[2026-05-25 20:50:48] [INFO ] Flatten gal took : 1125 ms
[2026-05-25 20:50:48] [INFO ] Flatten gal took : 889 ms
[2026-05-25 20:50:50] [INFO ] Input system was already deterministic with 31713 transitions.
RANDOM walk for 40000 steps (773 resets) in 6599 ms. (6 steps per ms) remains 17/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
[2026-05-25 20:50:52] [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-6147913876145062377.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11972286097358545845.kers'
[2026-05-25 20:50:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6147913876145062377.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11972286097358545845.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 25 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 20:50:53] [INFO ] Computed 405 invariants in 969 ms
Computed 405 P flows in 969 ms.
Exported basis to /tmp/petrispot-output-11972286097358545845.kers
Total runtime 990 ms.
[2026-05-25 20:50:53] [INFO ] State equation strengthened by 10210 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 1 (OVERLAPS) 17178/17204 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 9 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 17204/50017 variables, and 3 constraints, problems are : Problem set: 8 solved, 9 unsolved in 5014 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: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 17185/17204 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 9 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17204/50017 variables, and 3 constraints, problems are : Problem set: 8 solved, 9 unsolved in 5018 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: 0/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11410ms problems are : Problem set: 8 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 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 5271 transitions
Trivial Post-agglo rules discarded 5271 transitions
Performed 5271 trivial Post agglomeration. Transition count delta: 5271
Iterating post reduction 0 with 5271 rules applied. Total rules applied 5271 place count 19360 transition count 26442
Reduce places removed 5271 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 5277 rules applied. Total rules applied 10548 place count 14089 transition count 26436
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 10554 place count 14083 transition count 26436
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10554 place count 14083 transition count 26106
Deduced a syphon composed of 330 places in 34 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11214 place count 13753 transition count 26106
Discarding 4941 places :
Symmetric choice reduction at 3 with 4941 rule applications. Total rules 16155 place count 8812 transition count 21165
Iterating global reduction 3 with 4941 rules applied. Total rules applied 21096 place count 8812 transition count 21165
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 21096 place count 8812 transition count 21160
Deduced a syphon composed of 5 places in 22 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 21106 place count 8807 transition count 21160
Discarding 980 places :
Symmetric choice reduction at 3 with 980 rule applications. Total rules 22086 place count 7827 transition count 16260
Iterating global reduction 3 with 980 rules applied. Total rules applied 23066 place count 7827 transition count 16260
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 23132 place count 7794 transition count 16227
Free-agglomeration rule (complex) applied 585 times.
Iterating global reduction 3 with 585 rules applied. Total rules applied 23717 place count 7794 transition count 19502
Reduce places removed 585 places and 0 transitions.
Iterating post reduction 3 with 585 rules applied. Total rules applied 24302 place count 7209 transition count 19502
Partial Free-agglomeration rule applied 165 times.
Drop transitions (Partial Free agglomeration) removed 165 transitions
Iterating global reduction 4 with 165 rules applied. Total rules applied 24467 place count 7209 transition count 19502
Applied a total of 24467 rules in 18171 ms. Remains 7209 /19360 variables (removed 12151) and now considering 19502/31713 (removed 12211) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18186 ms. Remains : 7209/19360 places, 19502/31713 transitions.
RANDOM walk for 40000 steps (1361 resets) in 3199 ms. (12 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (77 resets) in 306 ms. (130 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (79 resets) in 210 ms. (189 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (78 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (78 resets) in 216 ms. (184 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (78 resets) in 204 ms. (195 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (77 resets) in 200 ms. (199 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (77 resets) in 304 ms. (131 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (79 resets) in 200 ms. (199 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (77 resets) in 229 ms. (173 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 10543 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :0 out of 9
Probabilistic random walk after 10543 steps, saw 5104 distinct states, run finished after 3013 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-25 20:51:26] [INFO ] Flow matrix only has 17938 transitions (discarded 1564 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2002396987508305805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10497057938747604724.kers'
[2026-05-25 20:51:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2002396987508305805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10497057938747604724.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 17938 rows 7147 cols 54644 entries
Finished phase 1 with 5392 SingleSign rule and 1412 generalized
[2026-05-25 20:51:27] [INFO ] Computed 405 invariants in 467 ms
Computed 405 P flows in 468 ms.
Exported basis to /tmp/petrispot-output-10497057938747604724.kers
Total runtime 482 ms.
[2026-05-25 20:51:27] [INFO ] State equation strengthened by 10150 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 5363/5382 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5382 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 3 (OVERLAPS) 1757/7139 variables, 332/335 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7139 variables, 0/335 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 30/7169 variables, 30/365 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7169 variables, 0/365 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 40/7209 variables, 40/405 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7209 variables, 0/405 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 17938/25147 variables, 7209/7614 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/25147 variables, 10150/17764 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/25147 variables, 0/17764 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/25147 variables, 0/17764 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25147/25147 variables, and 17764 constraints, problems are : Problem set: 1 solved, 8 unsolved in 45086 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 372/372 constraints, State Equation: 7209/7209 constraints, ReadFeed: 10150/10150 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 5363/5381 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5381 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1758/7139 variables, 332/335 constraints. Problems are: Problem set: 1 solved, 8 unsolved
SMT process timed out in 97488ms, After SMT, problems are : Problem set: 1 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 7209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7209/7209 places, 19502/19502 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7209 transition count 19560
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 7207 transition count 19560
Applied a total of 4 rules in 5384 ms. Remains 7207 /7209 variables (removed 2) and now considering 19560/19502 (removed -58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5384 ms. Remains : 7207/7209 places, 19560/19502 transitions.
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13344 stabilizing places and 19744 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 19360 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5279 transitions
Trivial Post-agglo rules discarded 5279 transitions
Performed 5279 trivial Post agglomeration. Transition count delta: 5279
Iterating post reduction 0 with 5279 rules applied. Total rules applied 5279 place count 19360 transition count 26434
Reduce places removed 5279 places and 0 transitions.
Iterating post reduction 1 with 5279 rules applied. Total rules applied 10558 place count 14081 transition count 26434
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10558 place count 14081 transition count 26104
Deduced a syphon composed of 330 places in 30 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11218 place count 13751 transition count 26104
Discarding 4949 places :
Symmetric choice reduction at 2 with 4949 rule applications. Total rules 16167 place count 8802 transition count 21155
Iterating global reduction 2 with 4949 rules applied. Total rules applied 21116 place count 8802 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 21116 place count 8802 transition count 21146
Deduced a syphon composed of 9 places in 16 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 21134 place count 8793 transition count 21146
Discarding 988 places :
Symmetric choice reduction at 2 with 988 rule applications. Total rules 22122 place count 7805 transition count 16206
Iterating global reduction 2 with 988 rules applied. Total rules applied 23110 place count 7805 transition count 16206
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23176 place count 7772 transition count 16173
Applied a total of 23176 rules in 12224 ms. Remains 7772 /19360 variables (removed 11588) and now considering 16173/31713 (removed 15540) transitions.
[2026-05-25 20:53:22] [INFO ] Flow matrix only has 15117 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-3176670578302494483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16872775183393642693.kers'
[2026-05-25 20:53:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3176670578302494483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16872775183393642693.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 18 ms.
// Phase 1: matrix 15117 rows 7710 cols 40337 entries
Finished phase 1 with 5955 SingleSign rule and 1412 generalized
[2026-05-25 20:53:22] [INFO ] Computed 405 invariants in 438 ms
Computed 405 P flows in 439 ms.
Exported basis to /tmp/petrispot-output-16872775183393642693.kers
Total runtime 472 ms.
[2026-05-25 20:53:44] [INFO ] Implicit Places using invariants in 22405 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1028, 1029, 1030, 1031, 1032, 1270, 1271, 1272, 1273, 1274, 1452, 1453, 1454, 1455, 1456, 1665, 1666, 1667, 1668, 1669, 1824, 1825, 1826, 1827, 1828, 2010, 2011, 2012, 2013, 2014, 2148, 2149, 2150, 2151, 2152, 2309, 2310, 2311, 2312, 2313, 2428, 2429, 2430, 2431, 2432, 2566, 2567, 2568, 2569, 2570, 2668, 2669, 2670, 2671, 2672, 2785, 2786, 2787, 2788, 2789, 2872, 2873, 2874, 2875, 2876, 2970, 2971, 2972, 2973, 2974, 3044, 3045, 3046, 3047, 3048, 3125, 3126, 3127, 3128, 3129, 3188, 3189, 3190, 3191, 3192, 3254, 3255, 3256, 3257, 3258, 3308, 3309, 3310, 3311, 3312, 3361, 3362, 3363, 3364, 3365, 3408, 3409, 3410, 3411, 3412, 3450, 3451, 3452, 3453, 3454, 3492, 3493, 3494, 3495, 3496, 3525, 3526, 3527, 3528, 3529, 3564, 3565, 3566, 3567, 3568, 3590, 3591, 3592, 3593, 3594, 3628, 3629, 3630, 3631, 3632, 3650, 3651, 3652, 3653, 3654, 3686, 3687, 3688, 3689, 3690, 3708, 3709, 3710, 3711, 3712, 3746, 3747, 3748, 3749, 3750, 3768, 3769, 3770, 3771, 3809, 3810, 3811, 3812, 3813, 3834, 3835, 3836, 3837, 3838, 3873, 3874, 3875, 3876, 3877, 3903, 3904, 3905, 3906, 3907, 3945, 3946, 3947, 3948, 3949, 3982, 3983, 3984, 3985, 3986, 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, 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 329 places :
Implicit Place search using SMT only with invariants took 22433 ms to find 329 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7443/19360 places, 16173/31713 transitions.
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 319 place count 7124 transition count 15854
Iterating global reduction 0 with 319 rules applied. Total rules applied 638 place count 7124 transition count 15854
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 957 place count 6805 transition count 15535
Iterating global reduction 0 with 319 rules applied. Total rules applied 1276 place count 6805 transition count 15535
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1339 place count 6742 transition count 15220
Iterating global reduction 0 with 63 rules applied. Total rules applied 1402 place count 6742 transition count 15220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 1404 place count 6741 transition count 15219
Applied a total of 1404 rules in 12772 ms. Remains 6741 /7443 variables (removed 702) and now considering 15219/16173 (removed 954) transitions.
[2026-05-25 20:53:57] [INFO ] Flow matrix only has 14163 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-18290847645571989354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12778686800266386537.kers'
[2026-05-25 20:53:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18290847645571989354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12778686800266386537.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 22 ms.
// Phase 1: matrix 14163 rows 6679 cols 36994 entries
Finished phase 1 with 6095 SingleSign rule and 570 generalized
[2026-05-25 20:53:57] [INFO ] Computed 76 invariants in 449 ms
Computed 76 P flows in 450 ms.
Exported basis to /tmp/petrispot-output-12778686800266386537.kers
Total runtime 474 ms.
[2026-05-25 20:54:17] [INFO ] Implicit Places using invariants in 19813 ms returned []
Implicit Place search using SMT only with invariants took 19819 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6741/19360 places, 15219/31713 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 67251 ms. Remains : 6741/19360 places, 15219/31713 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 324 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03 finished in 67781 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)||G(p1)))))'
Support contains 4 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 2715 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:54:20] [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-1867236851443835087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9879572533997440524.kers'
[2026-05-25 20:54:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1867236851443835087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9879572533997440524.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 28 ms.
// Phase 1: matrix 30657 rows 19298 cols 80538 entries
Finished phase 1 with 12730 SingleSign rule and 6225 generalized
[2026-05-25 20:54:21] [INFO ] Computed 405 invariants in 993 ms
Computed 405 P flows in 994 ms.
Exported basis to /tmp/petrispot-output-9879572533997440524.kers
Total runtime 1053 ms.
[2026-05-25 20:54:55] [INFO ] Performed 8412/19360 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 20:55:25] [INFO ] Performed 15108/19360 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 20:55:49] [INFO ] Implicit Places using invariants in 88598 ms returned []
Implicit Place search using SMT only with invariants took 88623 ms to find 0 implicit places.
Running 31680 sub problems to find dead transitions.
[2026-05-25 20:55:49] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 20:55:49] [INFO ] Invariant cache hit.
[2026-05-25 20:55:49] [INFO ] State equation strengthened by 10210 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 161026ms, After SMT, problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 161209ms
Finished structural reductions in LTL mode , in 1 iterations and 252741 ms. Remains : 19360/19360 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((X(p0)||G(p1)))))'
Stuttering acceptance computed with spot in 115 ms :[(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-LTLCardinality-06
Product exploration explored 100000 steps with 33333 reset in 6485 ms.
Product exploration explored 100000 steps with 33333 reset in 5445 ms.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 37 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 175 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-06 finished in 265104 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(X(X(X(F(!p1)))))))'
Support contains 3 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 2451 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2026-05-25 20:58:45] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2026-05-25 20:58:45] [INFO ] Invariant cache hit.
[2026-05-25 20:59:18] [INFO ] Performed 8553/19360 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 20:59:49] [INFO ] Performed 15109/19360 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 21:00:13] [INFO ] Implicit Places using invariants in 88143 ms returned []
Implicit Place search using SMT only with invariants took 88169 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 90638 ms. Remains : 19360/19360 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 p1)&&X(X(X(X(F(!p1)))))))'
Stuttering acceptance computed with spot in 258 ms :[true, true, (NOT p1), p1, p1, p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10 finished in 91010 ms.
All properties solved by simple procedures.
Total runtime 853128 ms.

BK_STOP 1779742813853

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020300555"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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