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-oct2-177969020300548.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-S32C04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020300548
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 12K Mar 7 18:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 18:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 18:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 18:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 15 11:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Mar 15 11:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Mar 7 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 7 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 18:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 18:53 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 20M 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-S32C04-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779740801564

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-S32C04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 20:26:42] [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 20:26:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:26:43] [INFO ] Load time of PNML (sax parser for PT used): 738 ms
[2026-05-25 20:26:43] [INFO ] Transformed 18180 places.
[2026-05-25 20:26:43] [INFO ] Transformed 28411 transitions.
[2026-05-25 20:26:43] [INFO ] Parsed PT model containing 18180 places and 28411 transitions and 115534 arcs in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 18180 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18180/18180 places, 28411/28411 transitions.
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 18136 transition count 28411
Applied a total of 44 rules in 2018 ms. Remains 18136 /18180 variables (removed 44) and now considering 28411/28411 (removed 0) transitions.
[2026-05-25 20:26:46] [INFO ] Flow matrix only has 27355 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-11788638694424670311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2804331092477424889.kers'
[2026-05-25 20:26:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11788638694424670311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2804331092477424889.kers]
Culling duplicate invariants (modulo rational): removing 611 columns.
Culled 611 columns in 19 ms.
// Phase 1: matrix 27355 rows 17525 cols 73925 entries
Finished phase 1 with 12052 SingleSign rule and 4655 generalized
[2026-05-25 20:26:47] [INFO ] Computed 1429 invariants in 711 ms
Computed 1429 P flows in 713 ms.
Exported basis to /tmp/petrispot-output-2804331092477424889.kers
Total runtime 738 ms.
[2026-05-25 20:27:21] [INFO ] Performed 6779/18136 implicitness test of which 363 returned IMPLICIT in 30 seconds.
[2026-05-25 20:27:51] [INFO ] Performed 11861/18136 implicitness test of which 783 returned IMPLICIT in 60 seconds.
[2026-05-25 20:28:21] [INFO ] Performed 17953/18136 implicitness test of which 1090 returned IMPLICIT in 90 seconds.
[2026-05-25 20:28:24] [INFO ] Implicit Places using invariants in 97954 ms returned [4, 8, 20, 34, 50, 68, 88, 110, 134, 160, 188, 218, 250, 284, 320, 358, 398, 439, 479, 517, 553, 587, 619, 649, 677, 703, 727, 749, 769, 787, 803, 817, 829, 857, 864, 875, 887, 901, 917, 935, 955, 977, 1001, 1027, 1055, 1085, 1117, 1151, 1187, 1225, 1264, 1302, 1338, 1372, 1404, 1434, 1462, 1488, 1512, 1534, 1554, 1572, 1588, 1602, 1614, 1625, 1653, 1660, 1671, 1682, 1694, 1708, 1724, 1742, 1762, 1784, 1808, 1834, 1862, 1892, 1924, 1958, 1994, 2031, 2067, 2101, 2133, 2163, 2191, 2217, 2241, 2263, 2283, 2301, 2317, 2331, 2343, 2354, 2365, 2393, 2400, 2411, 2422, 2433, 2445, 2459, 2475, 2493, 2513, 2535, 2559, 2585, 2613, 2643, 2675, 2709, 2744, 2778, 2810, 2840, 2868, 2894, 2918, 2940, 2960, 2978, 2994, 3008, 3020, 3031, 3042, 3053, 3081, 3088, 3099, 3110, 3121, 3132, 3144, 3158, 3174, 3192, 3212, 3234, 3258, 3284, 3312, 3342, 3374, 3407, 3439, 3469, 3497, 3523, 3547, 3569, 3589, 3607, 3623, 3637, 3649, 3660, 3671, 3682, 3693, 3721, 3728, 3739, 3750, 3761, 3772, 3783, 3795, 3809, 3825, 3843, 3863, 3885, 3909, 3935, 3963, 3993, 4024, 4054, 4082, 4108, 4132, 4154, 4174, 4192, 4208, 4222, 4234, 4245, 4256, 4267, 4278, 4289, 4317, 4324, 4335, 4346, 4357, 4368, 4379, 4390, 4402, 4416, 4432, 4450, 4470, 4492, 4516, 4542, 4570, 4599, 4627, 4653, 4677, 4699, 4719, 4737, 4753, 4767, 4779, 4790, 4801, 4812, 4823, 4834, 4845, 4873, 4880, 4891, 4902, 4913, 4924, 4935, 4946, 4957, 4969, 4983, 4999, 5017, 5037, 5059, 5083, 5109, 5136, 5162, 5186, 5208, 5228, 5246, 5262, 5276, 5288, 5299, 5310, 5321, 5332, 5343, 5354, 5365, 5393, 5400, 5411, 5422, 5433, 5444, 5455, 5466, 5477, 5488, 5500, 5514, 5530, 5548, 5568, 5590, 5614, 5639, 5663, 5685, 5705, 5723, 5739, 5753, 5765, 5776, 5787, 5798, 5809, 5820, 5831, 5842, 5853, 5881, 5888, 5899, 5910, 5921, 5932, 5943, 5954, 5965, 5976, 5987, 5999, 6013, 6029, 6047, 6067, 6089, 6112, 6134, 6154, 6172, 6188, 6202, 6214, 6225, 6236, 6247, 6258, 6269, 6280, 6291, 6302, 6313, 6341, 6348, 6359, 6370, 6381, 6392, 6403, 6414, 6425, 6436, 6447, 6458, 6470, 6484, 6500, 6518, 6538, 6559, 6579, 6597, 6613, 6627, 6639, 6650, 6661, 6672, 6683, 6694, 6705, 6716, 6727, 6738, 6749, 6784, 6795, 6806, 6817, 6828, 6839, 6850, 6861, 6872, 6883, 6894, 6905, 6917, 6931, 6947, 6965, 6984, 7002, 7018, 7032, 7044, 7055, 7066, 7077, 7088, 7099, 7110, 7121, 7132, 7143, 7154, 7165, 7193, 7200, 7211, 7222, 7233, 7244, 7255, 7266, 7277, 7288, 7299, 7310, 7321, 7332, 7344, 7358, 7374, 7391, 7407, 7421, 7433, 7444, 7455, 7466, 7477, 7488, 7499, 7510, 7521, 7532, 7543, 7554, 7565, 7593, 7600, 7611, 7622, 7633, 7644, 7655, 7666, 7677, 7688, 7699, 7721, 7732, 7743, 7755, 7769, 7784, 7798, 7810, 7821, 7832, 7843, 7854, 7865, 7876, 7887, 7898, 7909, 7920, 7931, 7942, 7953, 7981, 7988, 7999, 8010, 8021, 8032, 8043, 8054, 8065, 8076, 8087, 8098, 8109, 8120, 8131, 8142, 8154, 8167, 8179, 8190, 8201, 8212, 8223, 8234, 8245, 8256, 8267, 8278, 8289, 8300, 8311, 8322, 8333, 8361, 8368, 8379, 8390, 8401, 8412, 8423, 8434, 8445, 8456, 8467, 8478, 8489, 8500, 8511, 8522, 8533, 8544, 8555, 8566, 8577, 8588, 8599, 8610, 8621, 8632, 8643, 8654, 8665, 8676, 8687, 8698, 8709, 8737, 8739, 8743, 8754, 8765, 8776, 8787, 8798, 8809, 8820, 8831, 8842, 8853, 8864, 8875, 8886, 8897, 8908, 8919, 8930, 8941, 8952, 8963, 8974, 8985, 8996, 9007, 9018, 9029, 9040, 9051, 9062, 9073, 9084, 9112, 9119, 9130, 9141, 9152, 9163, 9174, 9185, 9196, 9207, 9218, 9229, 9240, 9251, 9262, 9273, 9284, 9295, 9306, 9317, 9328, 9339, 9350, 9361, 9372, 9383, 9394, 9405, 9416, 9427, 9438, 9449, 9460, 9488, 9495, 9506, 9517, 9528, 9539, 9550, 9561, 9572, 9583, 9594, 9605, 9616, 9627, 9638, 9649, 9660, 9672, 9685, 9697, 9708, 9719, 9730, 9741, 9752, 9763, 9774, 9785, 9796, 9807, 9818, 9829, 9840, 9868, 9875, 9886, 9897, 9908, 9919, 9930, 9941, 9952, 9963, 9974, 9985, 9996, 10007, 10018, 10029, 10041, 10055, 10070, 10084, 10096, 10107, 10118, 10129, 10140, 10151, 10162, 10173, 10184, 10195, 10206, 10217, 10228, 10256, 10263, 10274, 10285, 10296, 10307, 10318, 10329, 10340, 10351, 10362, 10373, 10384, 10395, 10406, 10418, 10432, 10448, 10465, 10481, 10495, 10507, 10518, 10529, 10540, 10551, 10562, 10573, 10584, 10595, 10606, 10617, 10628, 10656, 10663, 10674, 10685, 10696, 10707, 10718, 10729, 10740, 10751, 10762, 10773, 10784, 10795, 10807, 10821, 10837, 10855, 10874, 10892, 10908, 10922, 10934, 10945, 10956, 10967, 10978, 10989, 11000, 11011, 11022, 11033, 11044, 11072, 11079, 11090, 11101, 11112, 11123, 11134, 11145, 11156, 11167, 11178, 11189, 11200, 11212, 11226, 11242, 11260, 11280, 11301, 11321, 11339, 11355, 11369, 11381, 11392, 11403, 11414, 11425, 11436, 11447, 11458, 11469, 11480, 11508, 11515, 11526, 11537, 11548, 11559, 11570, 11581, 11592, 11603, 11614, 11625, 11637, 11651, 11667, 11685, 11705, 11727, 11750, 11772, 11792, 11810, 11826, 11840, 11852, 11863, 11874, 11885, 11896, 11907, 11918, 11929, 11940, 11968, 11975, 11986, 11997, 12008, 12019, 12030, 12041, 12052, 12063, 12074, 12086, 12100, 12116, 12134, 12154, 12176, 12200, 12225, 12249, 12271, 12291, 12309, 12325, 12339, 12351, 12362, 12373, 12384, 12395, 12406, 12417, 12428, 12456, 12463, 12474, 12485, 12496, 12507, 12518, 12529, 12540, 12551, 12563, 12577, 12593, 12611, 12631, 12653, 12677, 12703, 12730, 12756, 12780, 12802, 12822, 12840, 12856, 12870, 12882, 12893, 12904, 12915, 12926, 12937, 12948, 12976, 12983, 12994, 13005, 13016, 13027, 13038, 13049, 13060, 13072, 13086, 13102, 13120, 13140, 13162, 13186, 13212, 13240, 13269, 13297, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13449, 13460, 13471, 13482, 13493, 13504, 13532, 13539, 13550, 13561, 13572, 13583, 13594, 13605, 13617, 13631, 13647, 13665, 13685, 13707, 13731, 13757, 13785, 13815, 13846, 13876, 13904, 13930, 13954, 13976, 13996, 14014, 14030, 14044, 14056, 14067, 14078, 14089, 14100, 14128, 14135, 14146, 14157, 14168, 14179, 14190, 14202, 14216, 14232, 14250, 14270, 14292, 14316, 14342, 14370, 14400, 14432, 14465, 14497, 14527, 14555, 14581, 14605, 14627, 14647, 14665, 14681, 14695, 14707, 14718, 14729, 14740, 14768, 14775, 14786, 14797, 14808, 14819, 14831, 14845, 14861, 14879, 14899, 14921, 14945, 14971, 14999, 15029, 15061, 15095, 15130, 15164, 15196, 15226, 15254, 15280, 15304, 15326, 15346, 15364, 15380, 15394, 15406, 15417, 15428, 15456, 15463, 15474, 15485, 15496, 15508, 15522, 15538, 15556, 15576, 15598, 15622, 15648, 15676, 15706, 15738, 15772, 15808, 15845, 15881, 15915, 15947, 15977, 16005, 16031, 16055, 16077, 16097, 16115, 16131, 16145, 16157, 16168, 16196, 16203, 16214, 16225, 16237, 16251, 16267, 16285, 16305, 16327, 16351, 16377, 16405, 16435, 16467, 16501, 16537, 16575, 16614, 16652, 16688, 16722, 16754, 16784, 16812, 16838, 16862, 16884, 16904, 16922, 16938, 16952, 16964, 16992, 16994, 16998, 17009, 17021, 17035, 17051, 17069, 17089, 17111, 17135, 17161, 17189, 17219, 17251, 17285, 17321, 17359, 17399, 17440, 17480, 17518, 17554, 17588, 17620, 17650, 17678, 17704, 17728, 17750, 17770, 17788, 17804, 17818, 17847]
[2026-05-25 20:28:24] [INFO ] Actually due to overlaps returned [857, 1653, 2393, 3081, 3721, 4317, 4873, 5393, 5881, 6341, 7193, 7593, 7981, 8361, 8737, 9112, 9488, 9868, 10256, 10656, 11072, 11508, 11968, 12456, 12976, 13532, 14128, 14768, 15456, 16196, 16992, 17847, 4, 188, 1027, 1808, 2535, 3212, 3843, 4432, 4983, 5500, 5987, 6894, 7310, 8098, 8478, 8739, 8853, 9229, 9605, 9985, 10373, 10773, 11189, 11625, 12086, 12577, 13102, 13665, 14270, 14921, 15622, 16377, 16994, 17189]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 98079 ms to find 66 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18070/18180 places, 28411/28411 transitions.
Applied a total of 0 rules in 1987 ms. Remains 18070 /18070 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102108 ms. Remains : 18070/18180 places, 28411/28411 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18070/18070 places, 28411/28411 transitions.
Applied a total of 0 rules in 1754 ms. Remains 18070 /18070 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2026-05-25 20:28:28] [INFO ] Flow matrix only has 27355 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-2817919502279445497.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16931828386491110185.kers'
[2026-05-25 20:28:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2817919502279445497.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16931828386491110185.kers]
Culling duplicate invariants (modulo rational): removing 597 columns.
Culled 597 columns in 20 ms.
// Phase 1: matrix 27355 rows 17473 cols 72829 entries
Finished phase 1 with 11539 SingleSign rule and 5168 generalized
[2026-05-25 20:28:28] [INFO ] Computed 1363 invariants in 759 ms
Computed 1363 P flows in 760 ms.
Exported basis to /tmp/petrispot-output-16931828386491110185.kers
Total runtime 787 ms.
[2026-05-25 20:29:02] [INFO ] Performed 7571/18070 implicitness test of which 404 returned IMPLICIT in 30 seconds.
[2026-05-25 20:29:32] [INFO ] Performed 14077/18070 implicitness test of which 869 returned IMPLICIT in 60 seconds.
[2026-05-25 20:29:48] [INFO ] Implicit Places using invariants in 80565 ms returned [7, 19, 33, 49, 67, 87, 109, 133, 159, 216, 248, 282, 318, 356, 396, 437, 477, 515, 551, 585, 617, 647, 675, 701, 725, 747, 767, 785, 801, 815, 827, 861, 872, 884, 898, 914, 932, 952, 974, 998, 1051, 1081, 1113, 1147, 1183, 1221, 1260, 1298, 1334, 1368, 1400, 1430, 1458, 1484, 1508, 1530, 1550, 1568, 1584, 1598, 1610, 1621, 1655, 1666, 1677, 1689, 1703, 1719, 1737, 1757, 1779, 1828, 1856, 1886, 1918, 1952, 1988, 2025, 2061, 2095, 2127, 2157, 2185, 2211, 2235, 2257, 2277, 2295, 2311, 2325, 2337, 2348, 2359, 2393, 2404, 2415, 2426, 2438, 2452, 2468, 2486, 2506, 2551, 2577, 2605, 2635, 2667, 2701, 2736, 2770, 2802, 2832, 2860, 2886, 2910, 2932, 2952, 2970, 2986, 3000, 3012, 3023, 3034, 3045, 3079, 3090, 3101, 3112, 3123, 3135, 3149, 3165, 3183, 3224, 3248, 3274, 3302, 3332, 3364, 3397, 3429, 3459, 3487, 3513, 3537, 3559, 3579, 3597, 3613, 3627, 3639, 3650, 3661, 3672, 3683, 3717, 3728, 3739, 3750, 3761, 3772, 3784, 3798, 3814, 3851, 3873, 3897, 3923, 3951, 3981, 4012, 4042, 4070, 4096, 4120, 4142, 4162, 4180, 4196, 4210, 4222, 4233, 4244, 4255, 4266, 4277, 4311, 4322, 4333, 4344, 4355, 4366, 4377, 4389, 4403, 4436, 4456, 4478, 4502, 4528, 4556, 4585, 4613, 4639, 4663, 4685, 4705, 4723, 4739, 4753, 4765, 4776, 4787, 4798, 4809, 4820, 4831, 4865, 4876, 4887, 4898, 4909, 4920, 4931, 4942, 4954, 4983, 5001, 5021, 5043, 5067, 5093, 5120, 5146, 5170, 5192, 5212, 5230, 5246, 5260, 5272, 5283, 5294, 5305, 5316, 5327, 5338, 5349, 5383, 5394, 5405, 5416, 5427, 5438, 5449, 5460, 5471, 5496, 5512, 5530, 5550, 5572, 5596, 5621, 5645, 5667, 5687, 5705, 5721, 5735, 5747, 5758, 5769, 5780, 5791, 5802, 5813, 5824, 5835, 5869, 5880, 5891, 5902, 5913, 5924, 5935, 5946, 5957, 5979, 5993, 6009, 6027, 6047, 6069, 6092, 6114, 6134, 6152, 6168, 6182, 6194, 6205, 6216, 6227, 6238, 6249, 6260, 6271, 6282, 6293, 6327, 6338, 6349, 6360, 6371, 6382, 6393, 6404, 6415, 6426, 6437, 6449, 6463, 6479, 6497, 6517, 6538, 6558, 6576, 6592, 6606, 6618, 6629, 6640, 6651, 6662, 6673, 6684, 6695, 6706, 6717, 6728, 6763, 6774, 6785, 6796, 6807, 6818, 6829, 6840, 6851, 6862, 6883, 6895, 6909, 6925, 6943, 6962, 6980, 6996, 7010, 7022, 7033, 7044, 7055, 7066, 7077, 7088, 7099, 7110, 7121, 7132, 7143, 7177, 7188, 7199, 7210, 7221, 7232, 7243, 7254, 7265, 7276, 7297, 7308, 7320, 7334, 7350, 7367, 7383, 7397, 7409, 7420, 7431, 7442, 7453, 7464, 7475, 7486, 7497, 7508, 7519, 7530, 7541, 7575, 7586, 7597, 7608, 7619, 7630, 7641, 7652, 7663, 7674, 7696, 7707, 7718, 7730, 7744, 7759, 7773, 7785, 7796, 7807, 7818, 7829, 7840, 7851, 7862, 7873, 7884, 7895, 7906, 7917, 7928, 7962, 7973, 7984, 7995, 8006, 8017, 8028, 8039, 8050, 8061, 8082, 8093, 8104, 8115, 8127, 8140, 8152, 8163, 8174, 8185, 8196, 8207, 8218, 8229, 8240, 8251, 8262, 8273, 8284, 8295, 8306, 8340, 8351, 8362, 8373, 8384, 8395, 8406, 8417, 8428, 8439, 8460, 8471, 8482, 8493, 8504, 8515, 8526, 8537, 8548, 8559, 8570, 8581, 8592, 8603, 8614, 8625, 8636, 8647, 8658, 8669, 8680, 8712, 8723, 8734, 8745, 8756, 8767, 8778, 8789, 8800, 8811, 8832, 8843, 8854, 8865, 8876, 8887, 8898, 8909, 8920, 8931, 8942, 8953, 8964, 8975, 8986, 8997, 9008, 9019, 9030, 9041, 9052, 9086, 9097, 9108, 9119, 9130, 9141, 9152, 9163, 9174, 9185, 9206, 9217, 9228, 9239, 9250, 9261, 9272, 9283, 9294, 9305, 9316, 9327, 9338, 9349, 9360, 9371, 9382, 9393, 9404, 9415, 9426, 9460, 9471, 9482, 9493, 9504, 9515, 9526, 9537, 9548, 9559, 9580, 9591, 9602, 9613, 9624, 9636, 9649, 9661, 9672, 9683, 9694, 9705, 9716, 9727, 9738, 9749, 9760, 9771, 9782, 9793, 9804, 9838, 9849, 9860, 9871, 9882, 9893, 9904, 9915, 9926, 9937, 9958, 9969, 9980, 9991, 10003, 10017, 10032, 10046, 10058, 10069, 10080, 10091, 10102, 10113, 10124, 10135, 10146, 10157, 10168, 10179, 10190, 10224, 10235, 10246, 10257, 10268, 10279, 10290, 10301, 10312, 10323, 10344, 10355, 10366, 10378, 10392, 10408, 10425, 10441, 10455, 10467, 10478, 10489, 10500, 10511, 10522, 10533, 10544, 10555, 10566, 10577, 10588, 10622, 10633, 10644, 10655, 10666, 10677, 10688, 10699, 10710, 10721, 10742, 10753, 10765, 10779, 10795, 10813, 10832, 10850, 10866, 10880, 10892, 10903, 10914, 10925, 10936, 10947, 10958, 10969, 10980, 10991, 11002, 11036, 11047, 11058, 11069, 11080, 11091, 11102, 11113, 11124, 11135, 11156, 11168, 11182, 11198, 11216, 11236, 11257, 11277, 11295, 11311, 11325, 11337, 11348, 11359, 11370, 11381, 11392, 11403, 11414, 11425, 11436, 11470, 11481, 11492, 11503, 11514, 11525, 11536, 11547, 11558, 11569, 11591, 11605, 11621, 11639, 11659, 11681, 11704, 11726, 11746, 11764, 11780, 11794, 11806, 11817, 11828, 11839, 11850, 11861, 11872, 11883, 11894, 11928, 11939, 11950, 11961, 11972, 11983, 11994, 12005, 12016, 12027, 12052, 12068, 12086, 12106, 12128, 12152, 12177, 12201, 12223, 12243, 12261, 12277, 12291, 12303, 12314, 12325, 12336, 12347, 12358, 12369, 12380, 12414, 12425, 12436, 12447, 12458, 12469, 12480, 12491, 12502, 12514, 12543, 12561, 12581, 12603, 12627, 12653, 12680, 12706, 12730, 12752, 12772, 12790, 12806, 12820, 12832, 12843, 12854, 12865, 12876, 12887, 12898, 12932, 12943, 12954, 12965, 12976, 12987, 12998, 13009, 13021, 13035, 13068, 13088, 13110, 13134, 13160, 13188, 13217, 13245, 13271, 13295, 13317, 13337, 13355, 13371, 13385, 13397, 13408, 13419, 13430, 13441, 13452, 13486, 13497, 13508, 13519, 13530, 13541, 13552, 13564, 13578, 13594, 13631, 13653, 13677, 13703, 13731, 13761, 13792, 13822, 13850, 13876, 13900, 13922, 13942, 13960, 13976, 13990, 14002, 14013, 14024, 14035, 14046, 14080, 14091, 14102, 14113, 14124, 14135, 14147, 14161, 14177, 14195, 14236, 14260, 14286, 14314, 14344, 14376, 14409, 14441, 14471, 14499, 14525, 14549, 14571, 14591, 14609, 14625, 14639, 14651, 14662, 14673, 14684, 14718, 14729, 14740, 14751, 14762, 14774, 14788, 14804, 14822, 14842, 14887, 14913, 14941, 14971, 15003, 15037, 15072, 15106, 15138, 15168, 15196, 15222, 15246, 15268, 15288, 15306, 15322, 15336, 15348, 15359, 15370, 15404, 15415, 15426, 15437, 15449, 15463, 15479, 15497, 15517, 15539, 15588, 15616, 15646, 15678, 15712, 15748, 15785, 15821, 15855, 15887, 15917, 15945, 15971, 15995, 16017, 16037, 16055, 16071, 16085, 16097, 16108, 16142, 16153, 16164, 16176, 16190, 16206, 16224, 16244, 16266, 16290, 16343, 16373, 16405, 16439, 16475, 16513, 16552, 16590, 16626, 16660, 16692, 16722, 16750, 16776, 16800, 16822, 16842, 16860, 16876, 16890, 16902, 16934, 16945, 16957, 16971, 16987, 17005, 17025, 17047, 17071, 17097, 17154, 17186, 17220, 17256, 17294, 17334, 17375, 17415, 17453, 17489, 17523, 17555, 17585, 17613, 17639, 17663, 17685, 17705, 17723, 17739, 17753]
Discarding 1024 places :
Implicit Place search using SMT only with invariants took 80621 ms to find 1024 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17046/18070 places, 28411/28411 transitions.
Discarding 4210 places :
Symmetric choice reduction at 0 with 4210 rule applications. Total rules 4210 place count 12836 transition count 24201
Iterating global reduction 0 with 4210 rules applied. Total rules applied 8420 place count 12836 transition count 24201
Discarding 3948 places :
Symmetric choice reduction at 0 with 3948 rule applications. Total rules 12368 place count 8888 transition count 20253
Iterating global reduction 0 with 3948 rules applied. Total rules applied 16316 place count 8888 transition count 20253
Discarding 974 places :
Symmetric choice reduction at 0 with 974 rule applications. Total rules 17290 place count 7914 transition count 16357
Iterating global reduction 0 with 974 rules applied. Total rules applied 18264 place count 7914 transition count 16357
Applied a total of 18264 rules in 9085 ms. Remains 7914 /17046 variables (removed 9132) and now considering 16357/28411 (removed 12054) transitions.
[2026-05-25 20:29:57] [INFO ] Flow matrix only has 15301 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-10870380948632072753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11882429719088785961.kers'
[2026-05-25 20:29:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10870380948632072753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11882429719088785961.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 9 ms.
// Phase 1: matrix 15301 rows 7851 cols 39897 entries
Finished phase 1 with 6299 SingleSign rule and 1276 generalized
[2026-05-25 20:29:58] [INFO ] Computed 339 invariants in 405 ms
Computed 339 P flows in 406 ms.
Exported basis to /tmp/petrispot-output-11882429719088785961.kers
Total runtime 420 ms.
[2026-05-25 20:30:15] [INFO ] Implicit Places using invariants in 17782 ms returned [10, 12, 14, 16, 318, 320, 322, 565, 566, 567, 568, 837, 838, 839, 840, 1050, 1051, 1052, 1053, 1291, 1292, 1293, 1294, 1479, 1480, 1481, 1482, 1691, 1692, 1693, 1694, 1856, 1857, 1858, 1859, 2041, 2042, 2043, 2044, 2185, 2186, 2187, 2188, 2345, 2346, 2347, 2348, 2470, 2471, 2472, 2473, 2607, 2608, 2609, 2610, 2716, 2717, 2719, 2834, 2835, 2836, 2837, 2927, 2928, 2929, 2930, 3024, 3025, 3026, 3027, 3104, 3105, 3106, 3107, 3184, 3185, 3186, 3187, 3253, 3254, 3255, 3256, 3318, 3319, 3320, 3321, 3379, 3380, 3381, 3382, 3431, 3433, 3434, 3486, 3488, 3489, 3529, 3530, 3531, 3532, 3577, 3578, 3579, 3580, 3610, 3611, 3612, 3613, 3655, 3656, 3657, 3658, 3680, 3681, 3682, 3683, 3724, 3725, 3726, 3727, 3746, 3747, 3748, 3749, 3788, 3789, 3790, 3791, 3810, 3811, 3812, 3856, 3857, 3858, 3859, 3877, 3878, 3879, 3880, 3921, 3922, 3923, 3924, 3945, 3946, 3947, 3948, 3990, 3991, 3992, 3993, 4019, 4020, 4022, 4069, 4071, 4072, 4108, 4109, 4110, 4111, 4161, 4163, 4164, 4209, 4210, 4211, 4212, 4270, 4271, 4272, 4273, 4326, 4327, 4328, 4329, 4395, 4396, 4397, 4398, 4464, 4465, 4466, 4467, 4544, 4545, 4546, 4547, 4628, 4629, 4630, 4631, 4721, 4722, 4723, 4724, 4822, 4823, 4824, 4825, 4930, 4931, 4932, 4933, 5050, 5051, 5052, 5053, 5175, 5176, 5177, 5178, 5316, 5317, 5318, 5319, 5460, 5461, 5462, 5463, 5624, 5625, 5627, 5791, 5792, 5793, 5794, 5980, 5981, 5982, 5983, 6168, 6169, 6170, 6171, 6386, 6387, 6388, 6601, 6602, 6603, 6604, 6846, 6847, 6848, 6849, 7084, 7087, 7088, 7363, 7364, 7366]
Discarding 252 places :
Implicit Place search using SMT only with invariants took 17816 ms to find 252 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7662/18070 places, 16357/28411 transitions.
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 244 place count 7418 transition count 16113
Iterating global reduction 0 with 244 rules applied. Total rules applied 488 place count 7418 transition count 16113
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 732 place count 7174 transition count 15869
Iterating global reduction 0 with 244 rules applied. Total rules applied 976 place count 7174 transition count 15869
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 1220 place count 6930 transition count 15625
Iterating global reduction 0 with 244 rules applied. Total rules applied 1464 place count 6930 transition count 15625
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 1516 place count 6878 transition count 15417
Iterating global reduction 0 with 52 rules applied. Total rules applied 1568 place count 6878 transition count 15417
Applied a total of 1568 rules in 11040 ms. Remains 6878 /7662 variables (removed 784) and now considering 15417/16357 (removed 940) transitions.
[2026-05-25 20:30:26] [INFO ] Flow matrix only has 14361 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-14238583000631442294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5700097803613146578.kers'
[2026-05-25 20:30:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14238583000631442294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5700097803613146578.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 9 ms.
// Phase 1: matrix 14361 rows 6815 cols 37462 entries
Finished phase 1 with 5706 SingleSign rule and 1085 generalized
[2026-05-25 20:30:27] [INFO ] Computed 87 invariants in 451 ms
Computed 87 P flows in 455 ms.
Exported basis to /tmp/petrispot-output-5700097803613146578.kers
Total runtime 471 ms.
[2026-05-25 20:30:44] [INFO ] Implicit Places using invariants in 18015 ms returned []
Implicit Place search using SMT only with invariants took 18023 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 6878/18070 places, 15417/28411 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 138343 ms. Remains : 6878/18070 places, 15417/28411 transitions.
Support contains 66 out of 6878 places after structural reductions.
[2026-05-25 20:30:45] [INFO ] Flatten gal took : 600 ms
[2026-05-25 20:30:46] [INFO ] Flatten gal took : 310 ms
[2026-05-25 20:30:46] [INFO ] Input system was already deterministic with 15417 transitions.
Support contains 61 out of 6878 places (down from 66) after GAL structural reductions.
RANDOM walk for 40000 steps (964 resets) in 3691 ms. (10 steps per ms) remains 22/30 properties
BEST_FIRST walk for 4004 steps (12 resets) in 68 ms. (58 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 66 ms. (59 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 40 ms. (97 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 30 ms. (129 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 37 ms. (105 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 43 ms. (91 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 37 ms. (105 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 44 ms. (88 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 36 ms. (108 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 106 ms. (37 steps per ms) remains 20/20 properties
[2026-05-25 20:30:48] [INFO ] Flow matrix only has 14361 transitions (discarded 1056 similar events)
[2026-05-25 20:30:48] [INFO ] Invariant cache hit.
[2026-05-25 20:30:48] [INFO ] State equation strengthened by 6076 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 5660/5703 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5703 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
SMT process timed out in 15982ms, After SMT, problems are : Problem set: 0 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 6878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 6878 transition count 15403
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 6864 transition count 15403
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 28 place count 6864 transition count 15388
Deduced a syphon composed of 15 places in 15 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 58 place count 6849 transition count 15388
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 6842 transition count 15372
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 6842 transition count 15372
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 72 place count 6842 transition count 15370
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 6840 transition count 15370
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 6836 transition count 15354
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 6836 transition count 15354
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 20 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 158 place count 6799 transition count 15317
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 162 place count 6795 transition count 15313
Iterating global reduction 2 with 4 rules applied. Total rules applied 166 place count 6795 transition count 15313
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 170 place count 6791 transition count 15297
Iterating global reduction 2 with 4 rules applied. Total rules applied 174 place count 6791 transition count 15297
Free-agglomeration rule (complex) applied 480 times.
Iterating global reduction 2 with 480 rules applied. Total rules applied 654 place count 6791 transition count 16590
Reduce places removed 480 places and 0 transitions.
Iterating post reduction 2 with 480 rules applied. Total rules applied 1134 place count 6311 transition count 16590
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 1140 place count 6311 transition count 16590
Applied a total of 1140 rules in 21675 ms. Remains 6311 /6878 variables (removed 567) and now considering 16590/15417 (removed -1173) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21676 ms. Remains : 6311/6878 places, 16590/15417 transitions.
RANDOM walk for 40000 steps (1583 resets) in 2117 ms. (18 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 12438 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :2 out of 20
Probabilistic random walk after 12438 steps, saw 5483 distinct states, run finished after 3012 ms. (steps per millisecond=4 ) properties seen :2
[2026-05-25 20:31:29] [INFO ] Flow matrix only has 15074 transitions (discarded 1516 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12998969473330804048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15676780223547411543.kers'
[2026-05-25 20:31:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12998969473330804048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15676780223547411543.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 12 ms.
// Phase 1: matrix 15074 rows 6248 cols 40531 entries
Finished phase 1 with 6169 SingleSign rule and 55 generalized
[2026-05-25 20:31:30] [INFO ] Computed 87 invariants in 342 ms
Computed 87 P flows in 342 ms.
Exported basis to /tmp/petrispot-output-15676780223547411543.kers
Total runtime 381 ms.
[2026-05-25 20:31:30] [INFO ] State equation strengthened by 7816 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 5104/5145 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5145 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5145 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5145/21385 variables, and 16 constraints, problems are : Problem set: 0 solved, 18 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/33 constraints, Generalized P Invariants (flows): 1/54 constraints, State Equation: 0/6311 constraints, ReadFeed: 0/7816 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 5104/5145 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5145 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5145 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5145 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 6 (OVERLAPS) 1120/6265 variables, 28/44 constraints. Problems are: Problem set: 2 solved, 16 unsolved
SMT process timed out in 96520ms, After SMT, problems are : Problem set: 2 solved, 16 unsolved
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 35 out of 6311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6311/6311 places, 16590/16590 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 6311 transition count 16588
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6309 transition count 16588
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 6309 transition count 16587
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 6308 transition count 16587
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 6306 transition count 16582
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 6306 transition count 16582
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 6306 transition count 16582
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 6304 transition count 16580
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 6304 transition count 16580
Applied a total of 17 rules in 8099 ms. Remains 6304 /6311 variables (removed 7) and now considering 16580/16590 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8099 ms. Remains : 6304/6311 places, 16580/16590 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 862 stabilizing places and 3448 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6878 transition count 15402
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 6863 transition count 15402
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 6863 transition count 15385
Deduced a syphon composed of 17 places in 16 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 6846 transition count 15385
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 74 place count 6836 transition count 15363
Iterating global reduction 2 with 10 rules applied. Total rules applied 84 place count 6836 transition count 15363
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 6836 transition count 15360
Deduced a syphon composed of 3 places in 16 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 6833 transition count 15360
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 6827 transition count 15336
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 6827 transition count 15336
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 18 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 180 place count 6788 transition count 15297
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 185 place count 6783 transition count 15292
Iterating global reduction 2 with 5 rules applied. Total rules applied 190 place count 6783 transition count 15292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 195 place count 6778 transition count 15272
Iterating global reduction 2 with 5 rules applied. Total rules applied 200 place count 6778 transition count 15272
Applied a total of 200 rules in 15717 ms. Remains 6778 /6878 variables (removed 100) and now considering 15272/15417 (removed 145) transitions.
[2026-05-25 20:33:30] [INFO ] Flow matrix only has 14216 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-11596226464431405849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9085895268650700025.kers'
[2026-05-25 20:33:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11596226464431405849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9085895268650700025.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 16 ms.
// Phase 1: matrix 14216 rows 6715 cols 37164 entries
Finished phase 1 with 5615 SingleSign rule and 1076 generalized
[2026-05-25 20:33:30] [INFO ] Computed 87 invariants in 485 ms
Computed 87 P flows in 486 ms.
Exported basis to /tmp/petrispot-output-9085895268650700025.kers
Total runtime 514 ms.
[2026-05-25 20:33:50] [INFO ] Implicit Places using invariants in 20178 ms returned [309, 2527, 3075, 3130, 3164, 3237, 3374, 3503, 3532, 3597, 4865, 6225, 6498]
[2026-05-25 20:33:50] [INFO ] Actually due to overlaps returned [3075, 309, 2527, 3130, 3164, 3374, 3503, 3532, 3597, 4865, 6225, 6498]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 20205 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6766/6878 places, 15272/15417 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 6758 transition count 15264
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 6758 transition count 15264
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 6750 transition count 15256
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 6750 transition count 15256
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 6742 transition count 15224
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 6742 transition count 15224
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 6739 transition count 15221
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 57 place count 6736 transition count 15218
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 6736 transition count 15218
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 6733 transition count 15206
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 6733 transition count 15206
Applied a total of 66 rules in 18021 ms. Remains 6733 /6766 variables (removed 33) and now considering 15206/15272 (removed 66) transitions.
[2026-05-25 20:34:08] [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-1262212050612777238.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2990507129247624456.kers'
[2026-05-25 20:34:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1262212050612777238.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2990507129247624456.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14150 rows 6670 cols 36962 entries
Finished phase 1 with 6090 SingleSign rule and 568 generalized
[2026-05-25 20:34:09] [INFO ] Computed 75 invariants in 444 ms
Computed 75 P flows in 445 ms.
Exported basis to /tmp/petrispot-output-2990507129247624456.kers
Total runtime 479 ms.
[2026-05-25 20:34:27] [INFO ] Implicit Places using invariants in 19220 ms returned [3224]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19239 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6732/6878 places, 15206/15417 transitions.
Applied a total of 0 rules in 2949 ms. Remains 6732 /6732 variables (removed 0) and now considering 15206/15206 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 76134 ms. Remains : 6732/6878 places, 15206/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 459 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00 finished in 76746 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||F(G(!p1))) U (X(p0)&&F(p2))))'
Support contains 7 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 6862 transition count 15389
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15389
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 6850 transition count 15359
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 6850 transition count 15359
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 6844 transition count 15335
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 6844 transition count 15335
Applied a total of 68 rules in 9386 ms. Remains 6844 /6878 variables (removed 34) and now considering 15335/15417 (removed 82) transitions.
[2026-05-25 20:34:40] [INFO ] Flow matrix only has 14279 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-8234190538262754455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9159229818339116712.kers'
[2026-05-25 20:34:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8234190538262754455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9159229818339116712.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14279 rows 6781 cols 37273 entries
Finished phase 1 with 5682 SingleSign rule and 1075 generalized
[2026-05-25 20:34:41] [INFO ] Computed 87 invariants in 481 ms
Computed 87 P flows in 481 ms.
Exported basis to /tmp/petrispot-output-9159229818339116712.kers
Total runtime 512 ms.
[2026-05-25 20:35:00] [INFO ] Implicit Places using invariants in 19934 ms returned [317, 2552, 3104, 3160, 3196, 3271, 3411, 3544, 3575, 3642, 4918, 5628, 6281, 6554]
[2026-05-25 20:35:00] [INFO ] Actually due to overlaps returned [3104, 317, 2552, 3160, 3196, 3411, 3544, 3575, 3642, 4918, 5628, 6281, 6554]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 19949 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6831/6878 places, 15335/15417 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 6819 transition count 15323
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 6819 transition count 15323
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 6807 transition count 15311
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 6807 transition count 15311
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 6795 transition count 15299
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 6795 transition count 15299
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 84 place count 6783 transition count 15251
Iterating global reduction 0 with 12 rules applied. Total rules applied 96 place count 6783 transition count 15251
Applied a total of 96 rules in 11699 ms. Remains 6783 /6831 variables (removed 48) and now considering 15251/15335 (removed 84) transitions.
[2026-05-25 20:35:12] [INFO ] Flow matrix only has 14195 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-589473816454974359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15716876380950984580.kers'
[2026-05-25 20:35:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-589473816454974359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15716876380950984580.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 19 ms.
// Phase 1: matrix 14195 rows 6720 cols 37048 entries
Finished phase 1 with 6703 SingleSign rule and 6 generalized
[2026-05-25 20:35:12] [INFO ] Computed 74 invariants in 409 ms
Computed 74 P flows in 410 ms.
Exported basis to /tmp/petrispot-output-15716876380950984580.kers
Total runtime 442 ms.
[2026-05-25 20:35:31] [INFO ] Implicit Places using invariants in 18979 ms returned [3254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19001 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6782/6878 places, 15251/15417 transitions.
Applied a total of 0 rules in 2171 ms. Remains 6782 /6782 variables (removed 0) and now considering 15251/15251 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 62208 ms. Remains : 6782/6878 places, 15251/15417 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))||p1) U (X(p1)&&F(p2))))'
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p1) (NOT p2)), (AND (NOT p1) p0), (NOT p1), (NOT p2), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 13 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01 finished in 62630 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 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6878 transition count 15401
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15401
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 32 place count 6862 transition count 15384
Deduced a syphon composed of 17 places in 18 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 6845 transition count 15384
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 76 place count 6835 transition count 15362
Iterating global reduction 2 with 10 rules applied. Total rules applied 86 place count 6835 transition count 15362
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 6835 transition count 15359
Deduced a syphon composed of 3 places in 39 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 6832 transition count 15359
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 6826 transition count 15335
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 6826 transition count 15335
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 14 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 182 place count 6787 transition count 15296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 188 place count 6781 transition count 15290
Iterating global reduction 2 with 6 rules applied. Total rules applied 194 place count 6781 transition count 15290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 200 place count 6775 transition count 15266
Iterating global reduction 2 with 6 rules applied. Total rules applied 206 place count 6775 transition count 15266
Applied a total of 206 rules in 15138 ms. Remains 6775 /6878 variables (removed 103) and now considering 15266/15417 (removed 151) transitions.
[2026-05-25 20:35:49] [INFO ] Flow matrix only has 14210 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-7045823348421795039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18254924300372711664.kers'
[2026-05-25 20:35:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7045823348421795039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18254924300372711664.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14210 rows 6712 cols 37150 entries
Finished phase 1 with 5613 SingleSign rule and 1075 generalized
[2026-05-25 20:35:49] [INFO ] Computed 87 invariants in 502 ms
Computed 87 P flows in 503 ms.
Exported basis to /tmp/petrispot-output-18254924300372711664.kers
Total runtime 535 ms.
[2026-05-25 20:36:09] [INFO ] Implicit Places using invariants in 20194 ms returned [309, 2527, 3075, 3130, 3164, 3237, 3374, 3503, 3532, 3597, 4865, 5572, 6222, 6495]
[2026-05-25 20:36:09] [INFO ] Actually due to overlaps returned [3075, 309, 2527, 3130, 3164, 3374, 3503, 3532, 3597, 4865, 5572, 6222, 6495]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 20214 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6762/6878 places, 15266/15417 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 6753 transition count 15257
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 6753 transition count 15257
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 6744 transition count 15248
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 6744 transition count 15248
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 6735 transition count 15212
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 6735 transition count 15212
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 6732 transition count 15209
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 6729 transition count 15206
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 6729 transition count 15206
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 6726 transition count 15194
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 6726 transition count 15194
Applied a total of 72 rules in 18020 ms. Remains 6726 /6762 variables (removed 36) and now considering 15194/15266 (removed 72) transitions.
[2026-05-25 20:36:27] [INFO ] Flow matrix only has 14138 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-2300871400871832450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6386776237272757886.kers'
[2026-05-25 20:36:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2300871400871832450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6386776237272757886.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14138 rows 6663 cols 36934 entries
Finished phase 1 with 6646 SingleSign rule and 6 generalized
[2026-05-25 20:36:27] [INFO ] Computed 74 invariants in 433 ms
Computed 74 P flows in 434 ms.
Exported basis to /tmp/petrispot-output-6386776237272757886.kers
Total runtime 467 ms.
[2026-05-25 20:36:46] [INFO ] Implicit Places using invariants in 18810 ms returned [3224]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18822 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6725/6878 places, 15194/15417 transitions.
Applied a total of 0 rules in 2924 ms. Remains 6725 /6725 variables (removed 0) and now considering 15194/15194 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 75118 ms. Remains : 6725/6878 places, 15194/15417 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 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03 finished in 75291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(G(p0))))&&(F(p1)||X(p2)))))'
Support contains 6 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6863 transition count 15390
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6863 transition count 15390
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 6852 transition count 15364
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 6852 transition count 15364
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 6846 transition count 15340
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 6846 transition count 15340
Applied a total of 64 rules in 9012 ms. Remains 6846 /6878 variables (removed 32) and now considering 15340/15417 (removed 77) transitions.
[2026-05-25 20:36:58] [INFO ] Flow matrix only has 14284 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-7253783326528315806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15987632748021184202.kers'
[2026-05-25 20:36:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7253783326528315806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15987632748021184202.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 11 ms.
// Phase 1: matrix 14284 rows 6783 cols 37285 entries
Finished phase 1 with 5684 SingleSign rule and 1075 generalized
[2026-05-25 20:36:58] [INFO ] Computed 87 invariants in 478 ms
Computed 87 P flows in 479 ms.
Exported basis to /tmp/petrispot-output-15987632748021184202.kers
Total runtime 504 ms.
[2026-05-25 20:37:18] [INFO ] Implicit Places using invariants in 20482 ms returned [317, 3106, 3162, 3198, 3273, 3413, 3546, 3577, 3644, 4920, 5630, 6283, 6556]
[2026-05-25 20:37:18] [INFO ] Actually due to overlaps returned [3106, 317, 3162, 3198, 3413, 3546, 3577, 3644, 4920, 5630, 6283, 6556]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 20500 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6834/6878 places, 15340/15417 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 6823 transition count 15329
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 6823 transition count 15329
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 6812 transition count 15318
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 6812 transition count 15318
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 6801 transition count 15307
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 6801 transition count 15307
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 77 place count 6790 transition count 15263
Iterating global reduction 0 with 11 rules applied. Total rules applied 88 place count 6790 transition count 15263
Applied a total of 88 rules in 11606 ms. Remains 6790 /6834 variables (removed 44) and now considering 15263/15340 (removed 77) transitions.
[2026-05-25 20:37:30] [INFO ] Flow matrix only has 14207 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-16007445846612432811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17059950603950299172.kers'
[2026-05-25 20:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16007445846612432811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17059950603950299172.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14207 rows 6727 cols 37076 entries
Finished phase 1 with 6179 SingleSign rule and 536 generalized
[2026-05-25 20:37:30] [INFO ] Computed 75 invariants in 450 ms
Computed 75 P flows in 451 ms.
Exported basis to /tmp/petrispot-output-17059950603950299172.kers
Total runtime 480 ms.
[2026-05-25 20:37:49] [INFO ] Implicit Places using invariants in 19231 ms returned [3260]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19245 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6789/6878 places, 15263/15417 transitions.
Applied a total of 0 rules in 2163 ms. Remains 6789 /6789 variables (removed 0) and now considering 15263/15263 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 62530 ms. Remains : 6789/6878 places, 15263/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(G(p0))))&&(F(p1)||X(p2)))))'
Stuttering acceptance computed with spot in 455 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04 finished in 63097 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&G(p1))))'
Support contains 3 out of 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6878 transition count 15402
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 6863 transition count 15402
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 6863 transition count 15385
Deduced a syphon composed of 17 places in 12 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 6846 transition count 15385
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 74 place count 6836 transition count 15363
Iterating global reduction 2 with 10 rules applied. Total rules applied 84 place count 6836 transition count 15363
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 6836 transition count 15360
Deduced a syphon composed of 3 places in 18 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 6833 transition count 15360
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 6827 transition count 15336
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 6827 transition count 15336
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 13 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 180 place count 6788 transition count 15297
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 185 place count 6783 transition count 15292
Iterating global reduction 2 with 5 rules applied. Total rules applied 190 place count 6783 transition count 15292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 195 place count 6778 transition count 15272
Iterating global reduction 2 with 5 rules applied. Total rules applied 200 place count 6778 transition count 15272
Applied a total of 200 rules in 14849 ms. Remains 6778 /6878 variables (removed 100) and now considering 15272/15417 (removed 145) transitions.
[2026-05-25 20:38:07] [INFO ] Flow matrix only has 14216 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-11343889037583787955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10406755106043595075.kers'
[2026-05-25 20:38:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11343889037583787955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10406755106043595075.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14216 rows 6715 cols 37164 entries
Finished phase 1 with 5616 SingleSign rule and 1075 generalized
[2026-05-25 20:38:07] [INFO ] Computed 87 invariants in 491 ms
Computed 87 P flows in 491 ms.
Exported basis to /tmp/petrispot-output-10406755106043595075.kers
Total runtime 503 ms.
[2026-05-25 20:38:28] [INFO ] Implicit Places using invariants in 21556 ms returned [2530, 3078, 3133, 3167, 3240, 3377, 3506, 3535, 3600, 4868, 5575, 6225, 6498]
[2026-05-25 20:38:28] [INFO ] Actually due to overlaps returned [3078, 2530, 3133, 3167, 3377, 3506, 3535, 3600, 4868, 5575, 6225, 6498]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 21571 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6766/6878 places, 15272/15417 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 6757 transition count 15263
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 6757 transition count 15263
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 6748 transition count 15254
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 6748 transition count 15254
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 6739 transition count 15218
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 6739 transition count 15218
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 6737 transition count 15216
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 6735 transition count 15214
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 6735 transition count 15214
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 6733 transition count 15206
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 6733 transition count 15206
Applied a total of 66 rules in 18268 ms. Remains 6733 /6766 variables (removed 33) and now considering 15206/15272 (removed 66) transitions.
[2026-05-25 20:38:47] [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-4621443947744652429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8980497045340036188.kers'
[2026-05-25 20:38:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4621443947744652429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8980497045340036188.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 13 ms.
// Phase 1: matrix 14150 rows 6670 cols 36962 entries
Finished phase 1 with 6090 SingleSign rule and 568 generalized
[2026-05-25 20:38:47] [INFO ] Computed 75 invariants in 436 ms
Computed 75 P flows in 437 ms.
Exported basis to /tmp/petrispot-output-8980497045340036188.kers
Total runtime 470 ms.
[2026-05-25 20:39:06] [INFO ] Implicit Places using invariants in 19113 ms returned [3230]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19135 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6732/6878 places, 15206/15417 transitions.
Applied a total of 0 rules in 2918 ms. Remains 6732 /6732 variables (removed 0) and now considering 15206/15206 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 76743 ms. Remains : 6732/6878 places, 15206/15417 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((F(p0)&&G(p1))))'
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-05
Product exploration explored 100000 steps with 3418 reset in 2182 ms.
Product exploration explored 100000 steps with 3423 reset in 2015 ms.
Computed a total of 749 stabilizing places and 3270 stable transitions
Computed a total of 749 stabilizing places and 3270 stable transitions
Detected a total of 749/6732 stabilizing places and 3270/15206 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 8 factoid took 75 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1366 resets) in 1313 ms. (30 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 274 ms. (145 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 173 ms. (229 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 13372 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :1 out of 3
Probabilistic random walk after 13372 steps, saw 5734 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :1
[2026-05-25 20:39:17] [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-4072965079317607783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2847290317401265599.kers'
[2026-05-25 20:39:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4072965079317607783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2847290317401265599.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 7 ms.
// Phase 1: matrix 14150 rows 6670 cols 36962 entries
Finished phase 1 with 6090 SingleSign rule and 568 generalized
[2026-05-25 20:39:17] [INFO ] Computed 74 invariants in 393 ms
Computed 74 P flows in 393 ms.
Exported basis to /tmp/petrispot-output-2847290317401265599.kers
Total runtime 418 ms.
[2026-05-25 20:39:17] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5565/5568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5568 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1099/6667 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 8205ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 6732 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6732/6732 places, 15206/15206 transitions.
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 517 place count 6732 transition count 17845
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1034 place count 6215 transition count 17845
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 1035 place count 6215 transition count 17845
Applied a total of 1035 rules in 8070 ms. Remains 6215 /6732 variables (removed 517) and now considering 17845/15206 (removed -2639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8071 ms. Remains : 6215/6732 places, 17845/15206 transitions.
RANDOM walk for 40000 steps (1707 resets) in 2441 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (78 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13429 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13429 steps, saw 5857 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:39:37] [INFO ] Flow matrix only has 16279 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-14087406675211213896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-568963177064075103.kers'
[2026-05-25 20:39:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14087406675211213896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-568963177064075103.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 14 ms.
// Phase 1: matrix 16279 rows 6153 cols 43960 entries
Finished phase 1 with 6099 SingleSign rule and 42 generalized
[2026-05-25 20:39:37] [INFO ] Computed 74 invariants in 350 ms
Computed 74 P flows in 350 ms.
Exported basis to /tmp/petrispot-output-568963177064075103.kers
Total runtime 366 ms.
[2026-05-25 20:39:37] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5048/5051 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5051 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1099/6150 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 47933ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 6215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 17845/17845 transitions.
Applied a total of 0 rules in 2370 ms. Remains 6215 /6215 variables (removed 0) and now considering 17845/17845 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2371 ms. Remains : 6215/6215 places, 17845/17845 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 17845/17845 transitions.
Applied a total of 0 rules in 2340 ms. Remains 6215 /6215 variables (removed 0) and now considering 17845/17845 (removed 0) transitions.
[2026-05-25 20:40:30] [INFO ] Flow matrix only has 16279 transitions (discarded 1566 similar events)
[2026-05-25 20:40:30] [INFO ] Invariant cache hit.
[2026-05-25 20:40:50] [INFO ] Implicit Places using invariants in 20043 ms returned []
Implicit Place search using SMT only with invariants took 20070 ms to find 0 implicit places.
Running 17719 sub problems to find dead transitions.
[2026-05-25 20:40:50] [INFO ] Flow matrix only has 16279 transitions (discarded 1566 similar events)
[2026-05-25 20:40:50] [INFO ] Invariant cache hit.
[2026-05-25 20:40:50] [INFO ] State equation strengthened by 9154 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6213 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 17719 unsolved
SMT process timed out in 71138ms, After SMT, problems are : Problem set: 0 solved, 17719 unsolved
Search for dead transitions found 0 dead transitions in 71215ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93707 ms. Remains : 6215/6215 places, 17845/17845 transitions.
Knowledge based reduction with 8 factoid took 127 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 168223 ms.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 3 out of 6732 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6732/6732 places, 15206/15206 transitions.
Applied a total of 0 rules in 3215 ms. Remains 6732 /6732 variables (removed 0) and now considering 15206/15206 (removed 0) transitions.
[2026-05-25 20:42:05] [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-4692866025454361510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-406825033869240558.kers'
[2026-05-25 20:42:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4692866025454361510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-406825033869240558.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 18 ms.
// Phase 1: matrix 14150 rows 6670 cols 36962 entries
Finished phase 1 with 6090 SingleSign rule and 568 generalized
[2026-05-25 20:42:05] [INFO ] Computed 74 invariants in 445 ms
Computed 74 P flows in 446 ms.
Exported basis to /tmp/petrispot-output-406825033869240558.kers
Total runtime 474 ms.
[2026-05-25 20:42:24] [INFO ] Implicit Places using invariants in 19178 ms returned []
Implicit Place search using SMT only with invariants took 19182 ms to find 0 implicit places.
Running 15173 sub problems to find dead transitions.
[2026-05-25 20:42:24] [INFO ] Flow matrix only has 14150 transitions (discarded 1056 similar events)
[2026-05-25 20:42:24] [INFO ] Invariant cache hit.
[2026-05-25 20:42:24] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6730 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15173 unsolved
SMT process timed out in 60316ms, After SMT, problems are : Problem set: 0 solved, 15173 unsolved
Search for dead transitions found 0 dead transitions in 60363ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82810 ms. Remains : 6732/6732 places, 15206/15206 transitions.
Computed a total of 749 stabilizing places and 3270 stable transitions
Computed a total of 749 stabilizing places and 3270 stable transitions
Detected a total of 749/6732 stabilizing places and 3270/15206 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 8 factoid took 66 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1364 resets) in 1449 ms. (27 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (144 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
[2026-05-25 20:43:25] [INFO ] Flow matrix only has 14150 transitions (discarded 1056 similar events)
[2026-05-25 20:43:25] [INFO ] Invariant cache hit.
[2026-05-25 20:43:25] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5565/5568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5568 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1099/6667 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 7590ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 6732 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6732/6732 places, 15206/15206 transitions.
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 517 place count 6732 transition count 17845
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1034 place count 6215 transition count 17845
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 1035 place count 6215 transition count 17845
Applied a total of 1035 rules in 8087 ms. Remains 6215 /6732 variables (removed 517) and now considering 17845/15206 (removed -2639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8089 ms. Remains : 6215/6732 places, 17845/15206 transitions.
RANDOM walk for 40000 steps (1708 resets) in 2557 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (78 resets) in 168 ms. (236 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (76 resets) in 161 ms. (246 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13443 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13443 steps, saw 5861 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:43:45] [INFO ] Flow matrix only has 16279 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-6204044379833840767.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5069147276559273067.kers'
[2026-05-25 20:43:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6204044379833840767.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5069147276559273067.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 15 ms.
// Phase 1: matrix 16279 rows 6153 cols 43960 entries
Finished phase 1 with 6099 SingleSign rule and 42 generalized
[2026-05-25 20:43:45] [INFO ] Computed 74 invariants in 311 ms
Computed 74 P flows in 312 ms.
Exported basis to /tmp/petrispot-output-5069147276559273067.kers
Total runtime 328 ms.
[2026-05-25 20:43:45] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5048/5051 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5051 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1099/6150 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 49037ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 6215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 17845/17845 transitions.
Applied a total of 0 rules in 2423 ms. Remains 6215 /6215 variables (removed 0) and now considering 17845/17845 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2423 ms. Remains : 6215/6215 places, 17845/17845 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 17845/17845 transitions.
Applied a total of 0 rules in 2551 ms. Remains 6215 /6215 variables (removed 0) and now considering 17845/17845 (removed 0) transitions.
[2026-05-25 20:44:39] [INFO ] Flow matrix only has 16279 transitions (discarded 1566 similar events)
[2026-05-25 20:44:39] [INFO ] Invariant cache hit.
[2026-05-25 20:44:58] [INFO ] Implicit Places using invariants in 19699 ms returned []
Implicit Place search using SMT only with invariants took 19704 ms to find 0 implicit places.
Running 17719 sub problems to find dead transitions.
[2026-05-25 20:44:58] [INFO ] Flow matrix only has 16279 transitions (discarded 1566 similar events)
[2026-05-25 20:44:58] [INFO ] Invariant cache hit.
[2026-05-25 20:44:59] [INFO ] State equation strengthened by 9154 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6213 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 17719 unsolved
SMT process timed out in 71463ms, After SMT, problems are : Problem set: 0 solved, 17719 unsolved
Search for dead transitions found 0 dead transitions in 71513ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93809 ms. Remains : 6215/6215 places, 17845/17845 transitions.
Knowledge based reduction with 8 factoid took 121 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 165808 ms.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 3417 reset in 2256 ms.
Product exploration explored 100000 steps with 3418 reset in 2032 ms.
Built C files in :
/tmp/ltsmin11328650492000797618
[2026-05-25 20:46:15] [INFO ] Too many transitions (15206) to apply POR reductions. Disabling POR matrices.
[2026-05-25 20:46:15] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11328650492000797618
Running compilation step : cd /tmp/ltsmin11328650492000797618;'/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/ltsmin11328650492000797618;'/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/ltsmin11328650492000797618;'/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 3 out of 6732 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6732/6732 places, 15206/15206 transitions.
Applied a total of 0 rules in 2880 ms. Remains 6732 /6732 variables (removed 0) and now considering 15206/15206 (removed 0) transitions.
[2026-05-25 20:46:21] [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-14615057538915367717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3463571770102339112.kers'
[2026-05-25 20:46:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14615057538915367717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3463571770102339112.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 14150 rows 6670 cols 36962 entries
Finished phase 1 with 6090 SingleSign rule and 568 generalized
[2026-05-25 20:46:22] [INFO ] Computed 74 invariants in 458 ms
Computed 74 P flows in 458 ms.
Exported basis to /tmp/petrispot-output-3463571770102339112.kers
Total runtime 482 ms.
[2026-05-25 20:46:40] [INFO ] Implicit Places using invariants in 18943 ms returned []
Implicit Place search using SMT only with invariants took 18946 ms to find 0 implicit places.
Running 15173 sub problems to find dead transitions.
[2026-05-25 20:46:40] [INFO ] Flow matrix only has 14150 transitions (discarded 1056 similar events)
[2026-05-25 20:46:40] [INFO ] Invariant cache hit.
[2026-05-25 20:46:40] [INFO ] State equation strengthened by 5998 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6730 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15173 unsolved
SMT process timed out in 60400ms, After SMT, problems are : Problem set: 0 solved, 15173 unsolved
Search for dead transitions found 0 dead transitions in 60446ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82307 ms. Remains : 6732/6732 places, 15206/15206 transitions.
Built C files in :
/tmp/ltsmin17534405801253757866
[2026-05-25 20:47:41] [INFO ] Too many transitions (15206) to apply POR reductions. Disabling POR matrices.
[2026-05-25 20:47:41] [INFO ] Built C files in 160ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17534405801253757866
Running compilation step : cd /tmp/ltsmin17534405801253757866;'/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/ltsmin17534405801253757866;'/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/ltsmin17534405801253757866;'/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 20:47:45] [INFO ] Flatten gal took : 219 ms
[2026-05-25 20:47:45] [INFO ] Flatten gal took : 247 ms
[2026-05-25 20:47:45] [INFO ] Time to serialize gal into /tmp/LTL3135934869621834499.gal : 112 ms
[2026-05-25 20:47:45] [INFO ] Time to serialize properties into /tmp/LTL8537330555511564415.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/LTL3135934869621834499.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17654633268907761226.hoa' '-atoms' '/tmp/LTL8537330555511564415.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8537330555511564415.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17654633268907761226.hoa
Detected timeout of ITS tools.
[2026-05-25 20:48:01] [INFO ] Flatten gal took : 254 ms
[2026-05-25 20:48:01] [INFO ] Flatten gal took : 235 ms
[2026-05-25 20:48:01] [INFO ] Time to serialize gal into /tmp/LTL13730536845701780788.gal : 60 ms
[2026-05-25 20:48:01] [INFO ] Time to serialize properties into /tmp/LTL10931748387687365703.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13730536845701780788.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10931748387687365703.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 : !((F((F("((NodesCanDetectThatNode5HasCrashed<1)||(Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))"))&&(G("(Node0HasTheLeafSetOf...182
Formula 0 simplified : G(G!"((NodesCanDetectThatNode5HasCrashed<1)||(Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))" | F!"(Node0HasTheLeafSetOfRx3T...174
Detected timeout of ITS tools.
[2026-05-25 20:48:16] [INFO ] Flatten gal took : 330 ms
[2026-05-25 20:48:16] [INFO ] Applying decomposition
[2026-05-25 20:48:17] [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/graph14588399800663048214.txt' '-o' '/tmp/graph14588399800663048214.bin' '-w' '/tmp/graph14588399800663048214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14588399800663048214.bin' '-l' '-1' '-v' '-w' '/tmp/graph14588399800663048214.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:48:18] [INFO ] Decomposing Gal with order
[2026-05-25 20:48:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:48:22] [INFO ] Removed a total of 14752 redundant transitions.
[2026-05-25 20:48:22] [INFO ] Flatten gal took : 3063 ms
[2026-05-25 20:48:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 9189 labels/synchronizations in 1427 ms.
[2026-05-25 20:48:24] [INFO ] Time to serialize gal into /tmp/LTL7778625512273188075.gal : 118 ms
[2026-05-25 20:48:24] [INFO ] Time to serialize properties into /tmp/LTL17222975855413415772.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/LTL7778625512273188075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17222975855413415772.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((F("((i10.u491.NodesCanDetectThatNode5HasCrashed<1)||(i14.i0.u498.Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))"))&&(G("...214
Formula 0 simplified : G(G!"((i10.u491.NodesCanDetectThatNode5HasCrashed<1)||(i14.i0.u498.Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))" | F!"(i43...206
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-05 finished in 647549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6878 transition count 15401
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15401
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 32 place count 6862 transition count 15384
Deduced a syphon composed of 17 places in 17 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 6845 transition count 15384
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 75 place count 6836 transition count 15366
Iterating global reduction 2 with 9 rules applied. Total rules applied 84 place count 6836 transition count 15366
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 6836 transition count 15363
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 6833 transition count 15363
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 6827 transition count 15339
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 6827 transition count 15339
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 17 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 180 place count 6788 transition count 15300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 186 place count 6782 transition count 15294
Iterating global reduction 2 with 6 rules applied. Total rules applied 192 place count 6782 transition count 15294
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 198 place count 6776 transition count 15270
Iterating global reduction 2 with 6 rules applied. Total rules applied 204 place count 6776 transition count 15270
Applied a total of 204 rules in 16189 ms. Remains 6776 /6878 variables (removed 102) and now considering 15270/15417 (removed 147) transitions.
[2026-05-25 20:48:56] [INFO ] Flow matrix only has 14214 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-3201575744352160551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1391912907799208797.kers'
[2026-05-25 20:48:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3201575744352160551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1391912907799208797.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 19 ms.
// Phase 1: matrix 14214 rows 6713 cols 37159 entries
Finished phase 1 with 5614 SingleSign rule and 1075 generalized
[2026-05-25 20:48:56] [INFO ] Computed 87 invariants in 504 ms
Computed 87 P flows in 506 ms.
Exported basis to /tmp/petrispot-output-1391912907799208797.kers
Total runtime 530 ms.
[2026-05-25 20:49:16] [INFO ] Implicit Places using invariants in 20173 ms returned [309, 2527, 3075, 3130, 3164, 3237, 3374, 3503, 3532, 3597, 4865, 5572, 6223, 6496]
[2026-05-25 20:49:16] [INFO ] Actually due to overlaps returned [3075, 309, 2527, 3130, 3164, 3374, 3503, 3532, 3597, 4865, 5572, 6223, 6496]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 20193 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6763/6878 places, 15270/15417 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 6754 transition count 15261
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 6754 transition count 15261
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 6745 transition count 15252
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 6745 transition count 15252
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 6736 transition count 15216
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 6736 transition count 15216
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 6733 transition count 15213
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 6730 transition count 15210
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 6730 transition count 15210
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 6727 transition count 15198
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 6727 transition count 15198
Applied a total of 72 rules in 19942 ms. Remains 6727 /6763 variables (removed 36) and now considering 15198/15270 (removed 72) transitions.
[2026-05-25 20:49:36] [INFO ] Flow matrix only has 14142 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-5247908604583928423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3887019896328835134.kers'
[2026-05-25 20:49:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5247908604583928423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3887019896328835134.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14142 rows 6664 cols 36942 entries
Finished phase 1 with 6647 SingleSign rule and 6 generalized
[2026-05-25 20:49:36] [INFO ] Computed 74 invariants in 431 ms
Computed 74 P flows in 431 ms.
Exported basis to /tmp/petrispot-output-3887019896328835134.kers
Total runtime 445 ms.
[2026-05-25 20:49:55] [INFO ] Implicit Places using invariants in 18899 ms returned [3224]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18919 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6726/6878 places, 15198/15417 transitions.
Applied a total of 0 rules in 3202 ms. Remains 6726 /6726 variables (removed 0) and now considering 15198/15198 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 78446 ms. Remains : 6726/6878 places, 15198/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Stuttering acceptance computed with spot in 116 ms :[p0, true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06
Entered a terminal (fully accepting) state of product in 8170 steps with 279 reset in 286 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06 finished in 78980 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(X(X((X(p0) U p1))))) U G((G(p2)||p2))))'
Support contains 5 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 6864 transition count 15394
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 6864 transition count 15394
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 39 place count 6853 transition count 15365
Iterating global reduction 0 with 11 rules applied. Total rules applied 50 place count 6853 transition count 15365
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 6848 transition count 15345
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 6848 transition count 15345
Applied a total of 60 rules in 9969 ms. Remains 6848 /6878 variables (removed 30) and now considering 15345/15417 (removed 72) transitions.
[2026-05-25 20:50:08] [INFO ] Flow matrix only has 14289 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-1361889548388223954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9772486039855741487.kers'
[2026-05-25 20:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1361889548388223954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9772486039855741487.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14289 rows 6785 cols 37295 entries
Finished phase 1 with 5685 SingleSign rule and 1076 generalized
[2026-05-25 20:50:09] [INFO ] Computed 87 invariants in 491 ms
Computed 87 P flows in 492 ms.
Exported basis to /tmp/petrispot-output-9772486039855741487.kers
Total runtime 521 ms.
[2026-05-25 20:50:29] [INFO ] Implicit Places using invariants in 20919 ms returned [317, 2552, 3104, 3160, 3196, 3271, 3411, 3544, 3575, 3642, 4919, 5629, 6558]
[2026-05-25 20:50:29] [INFO ] Actually due to overlaps returned [3104, 317, 2552, 3160, 3196, 3411, 3544, 3575, 3642, 4919, 5629, 6558]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 20931 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6836/6878 places, 15345/15417 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 6825 transition count 15334
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 6825 transition count 15334
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 6814 transition count 15323
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 6814 transition count 15323
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 6803 transition count 15312
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 6803 transition count 15312
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 77 place count 6792 transition count 15268
Iterating global reduction 0 with 11 rules applied. Total rules applied 88 place count 6792 transition count 15268
Applied a total of 88 rules in 11930 ms. Remains 6792 /6836 variables (removed 44) and now considering 15268/15345 (removed 77) transitions.
[2026-05-25 20:50:41] [INFO ] Flow matrix only has 14212 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-18282344720263148012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10768958521879193014.kers'
[2026-05-25 20:50:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18282344720263148012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10768958521879193014.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 9 ms.
// Phase 1: matrix 14212 rows 6729 cols 37086 entries
Finished phase 1 with 6181 SingleSign rule and 536 generalized
[2026-05-25 20:50:42] [INFO ] Computed 75 invariants in 404 ms
Computed 75 P flows in 405 ms.
Exported basis to /tmp/petrispot-output-10768958521879193014.kers
Total runtime 434 ms.
[2026-05-25 20:51:00] [INFO ] Implicit Places using invariants in 19025 ms returned [3254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19036 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6791/6878 places, 15268/15417 transitions.
Applied a total of 0 rules in 2167 ms. Remains 6791 /6791 variables (removed 0) and now considering 15268/15268 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 64040 ms. Remains : 6791/6878 places, 15268/15417 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) U p1))))) U G((G(p2)||p2))))'
Stuttering acceptance computed with spot in 681 ms :[(NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08 finished in 64850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 4 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6863 transition count 15393
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6863 transition count 15393
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 6851 transition count 15363
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 6851 transition count 15363
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 6845 transition count 15339
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 6845 transition count 15339
Applied a total of 66 rules in 9792 ms. Remains 6845 /6878 variables (removed 33) and now considering 15339/15417 (removed 78) transitions.
[2026-05-25 20:51:13] [INFO ] Flow matrix only has 14283 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-11857273885463013593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16879934366546753383.kers'
[2026-05-25 20:51:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11857273885463013593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16879934366546753383.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14283 rows 6782 cols 37281 entries
Finished phase 1 with 5683 SingleSign rule and 1075 generalized
[2026-05-25 20:51:14] [INFO ] Computed 87 invariants in 484 ms
Computed 87 P flows in 485 ms.
Exported basis to /tmp/petrispot-output-16879934366546753383.kers
Total runtime 522 ms.
[2026-05-25 20:51:34] [INFO ] Implicit Places using invariants in 20904 ms returned [317, 2553, 3105, 3161, 3197, 3272, 3412, 3545, 3576, 3643, 4919, 5629, 6282, 6555]
[2026-05-25 20:51:34] [INFO ] Actually due to overlaps returned [3105, 317, 2553, 3161, 3197, 3412, 3545, 3576, 3643, 4919, 5629, 6282, 6555]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 20942 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6832/6878 places, 15339/15417 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 6820 transition count 15327
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 6820 transition count 15327
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 6808 transition count 15315
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 6808 transition count 15315
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 6796 transition count 15303
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 6796 transition count 15303
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 84 place count 6784 transition count 15255
Iterating global reduction 0 with 12 rules applied. Total rules applied 96 place count 6784 transition count 15255
Applied a total of 96 rules in 12197 ms. Remains 6784 /6832 variables (removed 48) and now considering 15255/15339 (removed 84) transitions.
[2026-05-25 20:51:46] [INFO ] Flow matrix only has 14199 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-5637667464165161720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12817613185599575065.kers'
[2026-05-25 20:51:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5637667464165161720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12817613185599575065.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 16 ms.
// Phase 1: matrix 14199 rows 6721 cols 37056 entries
Finished phase 1 with 6704 SingleSign rule and 6 generalized
[2026-05-25 20:51:47] [INFO ] Computed 74 invariants in 433 ms
Computed 74 P flows in 433 ms.
Exported basis to /tmp/petrispot-output-12817613185599575065.kers
Total runtime 446 ms.
[2026-05-25 20:52:05] [INFO ] Implicit Places using invariants in 19137 ms returned [3255]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19155 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6783/6878 places, 15255/15417 transitions.
Applied a total of 0 rules in 2291 ms. Remains 6783 /6783 variables (removed 0) and now considering 15255/15255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 64379 ms. Remains : 6783/6878 places, 15255/15417 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(F(p1))))'
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10 finished in 64629 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||G(!p0)))&&X(X(p1))))'
Support contains 4 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6863 transition count 15390
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6863 transition count 15390
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 6852 transition count 15364
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 6852 transition count 15364
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 6846 transition count 15340
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 6846 transition count 15340
Applied a total of 64 rules in 9481 ms. Remains 6846 /6878 variables (removed 32) and now considering 15340/15417 (removed 77) transitions.
[2026-05-25 20:52:17] [INFO ] Flow matrix only has 14284 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-6344413412481825334.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18310257978404533967.kers'
[2026-05-25 20:52:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6344413412481825334.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18310257978404533967.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 16 ms.
// Phase 1: matrix 14284 rows 6783 cols 37285 entries
Finished phase 1 with 5683 SingleSign rule and 1076 generalized
[2026-05-25 20:52:18] [INFO ] Computed 87 invariants in 485 ms
Computed 87 P flows in 486 ms.
Exported basis to /tmp/petrispot-output-18310257978404533967.kers
Total runtime 510 ms.
[2026-05-25 20:52:39] [INFO ] Implicit Places using invariants in 21410 ms returned [317, 2552, 3104, 3198, 3273, 3413, 3546, 3577, 3644, 4920, 5630, 6283, 6556]
[2026-05-25 20:52:39] [INFO ] Actually due to overlaps returned [3104, 317, 2552, 3198, 3413, 3546, 3577, 3644, 4920, 5630, 6283, 6556]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 21433 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6834/6878 places, 15340/15417 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 6823 transition count 15329
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 6823 transition count 15329
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 6812 transition count 15318
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 6812 transition count 15318
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 6801 transition count 15307
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 6801 transition count 15307
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 77 place count 6790 transition count 15263
Iterating global reduction 0 with 11 rules applied. Total rules applied 88 place count 6790 transition count 15263
Applied a total of 88 rules in 11687 ms. Remains 6790 /6834 variables (removed 44) and now considering 15263/15340 (removed 77) transitions.
[2026-05-25 20:52:51] [INFO ] Flow matrix only has 14207 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-16398176474800645856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15934155381585420749.kers'
[2026-05-25 20:52:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16398176474800645856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15934155381585420749.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 9 ms.
// Phase 1: matrix 14207 rows 6727 cols 37076 entries
Finished phase 1 with 6147 SingleSign rule and 568 generalized
[2026-05-25 20:52:51] [INFO ] Computed 75 invariants in 404 ms
Computed 75 P flows in 405 ms.
Exported basis to /tmp/petrispot-output-15934155381585420749.kers
Total runtime 435 ms.
[2026-05-25 20:53:10] [INFO ] Implicit Places using invariants in 19867 ms returned [3260]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19886 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6789/6878 places, 15263/15417 transitions.
Applied a total of 0 rules in 2132 ms. Remains 6789 /6789 variables (removed 0) and now considering 15263/15263 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 64620 ms. Remains : 6789/6878 places, 15263/15417 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||G(!p0)))&&X(X(p1))))'
Stuttering acceptance computed with spot in 367 ms :[(NOT p1), p0, false, (NOT p1), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11
Entered a terminal (fully accepting) state of product in 3390 steps with 144 reset in 95 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11 finished in 65177 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((X(G(p1))||p0))))'
Support contains 6 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 6862 transition count 15389
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15389
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 6850 transition count 15359
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 6850 transition count 15359
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 6844 transition count 15335
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 6844 transition count 15335
Applied a total of 68 rules in 9103 ms. Remains 6844 /6878 variables (removed 34) and now considering 15335/15417 (removed 82) transitions.
[2026-05-25 20:53:22] [INFO ] Flow matrix only has 14279 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-5855764352675022597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5796891687766326420.kers'
[2026-05-25 20:53:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5855764352675022597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5796891687766326420.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14279 rows 6781 cols 37273 entries
Finished phase 1 with 5682 SingleSign rule and 1075 generalized
[2026-05-25 20:53:23] [INFO ] Computed 87 invariants in 504 ms
Computed 87 P flows in 505 ms.
Exported basis to /tmp/petrispot-output-5796891687766326420.kers
Total runtime 537 ms.
[2026-05-25 20:53:43] [INFO ] Implicit Places using invariants in 20374 ms returned [317, 2552, 3160, 3196, 3411, 3544, 3575, 3642, 4918, 5628, 6281, 6554]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 20403 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6832/6878 places, 15335/15417 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 6820 transition count 15323
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 6820 transition count 15323
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 6808 transition count 15311
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 6808 transition count 15311
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 6796 transition count 15299
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 6796 transition count 15299
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 84 place count 6784 transition count 15251
Iterating global reduction 0 with 12 rules applied. Total rules applied 96 place count 6784 transition count 15251
Applied a total of 96 rules in 11493 ms. Remains 6784 /6832 variables (removed 48) and now considering 15251/15335 (removed 84) transitions.
[2026-05-25 20:53:54] [INFO ] Flow matrix only has 14195 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-15697511669559158656.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4293752451921917923.kers'
[2026-05-25 20:53:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15697511669559158656.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4293752451921917923.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14195 rows 6721 cols 37081 entries
Finished phase 1 with 6703 SingleSign rule and 6 generalized
[2026-05-25 20:53:55] [INFO ] Computed 75 invariants in 435 ms
Computed 75 P flows in 436 ms.
Exported basis to /tmp/petrispot-output-4293752451921917923.kers
Total runtime 462 ms.
[2026-05-25 20:54:13] [INFO ] Implicit Places using invariants in 18722 ms returned []
Implicit Place search using SMT only with invariants took 18726 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6784/6878 places, 15251/15417 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59726 ms. Remains : 6784/6878 places, 15251/15417 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(G(p1))||p0))))'
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-12
Product exploration explored 100000 steps with 2417 reset in 1907 ms.
Product exploration explored 100000 steps with 2413 reset in 1746 ms.
Computed a total of 768 stabilizing places and 3282 stable transitions
Computed a total of 768 stabilizing places and 3282 stable transitions
Detected a total of 768/6784 stabilizing places and 3282/15251 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (964 resets) in 1443 ms. (27 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (136 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
[2026-05-25 20:54:18] [INFO ] Flow matrix only has 14195 transitions (discarded 1056 similar events)
[2026-05-25 20:54:18] [INFO ] Invariant cache hit.
[2026-05-25 20:54:18] [INFO ] State equation strengthened by 5992 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6639/6641 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6641 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6675 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 8922ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6784/6784 places, 15251/15251 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6784 transition count 15235
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6768 transition count 15235
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 6768 transition count 15227
Deduced a syphon composed of 8 places in 18 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 6760 transition count 15227
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 114 place count 6727 transition count 15194
Free-agglomeration rule (complex) applied 515 times.
Iterating global reduction 2 with 515 rules applied. Total rules applied 629 place count 6727 transition count 17841
Reduce places removed 515 places and 0 transitions.
Iterating post reduction 2 with 515 rules applied. Total rules applied 1144 place count 6212 transition count 17841
Applied a total of 1144 rules in 8403 ms. Remains 6212 /6784 variables (removed 572) and now considering 17841/15251 (removed -2590) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8403 ms. Remains : 6212/6784 places, 17841/15251 transitions.
RANDOM walk for 40000 steps (1708 resets) in 2491 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (78 resets) in 186 ms. (213 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13586 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13586 steps, saw 5906 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:54:39] [INFO ] Flow matrix only has 16275 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-5833945153308029458.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8334120480797993995.kers'
[2026-05-25 20:54:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5833945153308029458.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8334120480797993995.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 16275 rows 6149 cols 44061 entries
Finished phase 1 with 6097 SingleSign rule and 40 generalized
[2026-05-25 20:54:39] [INFO ] Computed 75 invariants in 369 ms
Computed 75 P flows in 370 ms.
Exported basis to /tmp/petrispot-output-8334120480797993995.kers
Total runtime 407 ms.
[2026-05-25 20:54:39] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6034/6036 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6036 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/6071 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6071 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6071 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 75/6146 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 49250ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6212/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2386 ms. Remains 6212 /6212 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2387 ms. Remains : 6212/6212 places, 17841/17841 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6212/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2301 ms. Remains 6212 /6212 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
[2026-05-25 20:55:33] [INFO ] Flow matrix only has 16275 transitions (discarded 1566 similar events)
[2026-05-25 20:55:33] [INFO ] Invariant cache hit.
[2026-05-25 20:55:53] [INFO ] Implicit Places using invariants in 20288 ms returned [2835, 2975]
[2026-05-25 20:55:53] [INFO ] Actually due to overlaps returned [2835]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20314 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6211/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2360 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24978 ms. Remains : 6211/6212 places, 17841/17841 transitions.
RANDOM walk for 40000 steps (1709 resets) in 3325 ms. (12 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (79 resets) in 191 ms. (208 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13787 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13787 steps, saw 5979 distinct states, run finished after 3003 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:55:59] [INFO ] Flow matrix only has 16275 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-16285833054058554497.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14445498271617878202.kers'
[2026-05-25 20:55:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16285833054058554497.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14445498271617878202.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 16 ms.
// Phase 1: matrix 16275 rows 6148 cols 43932 entries
Finished phase 1 with 6117 SingleSign rule and 20 generalized
[2026-05-25 20:56:00] [INFO ] Computed 74 invariants in 432 ms
Computed 74 P flows in 433 ms.
Exported basis to /tmp/petrispot-output-14445498271617878202.kers
Total runtime 453 ms.
[2026-05-25 20:56:00] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6068 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6068 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6102 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6102 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6102 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 44/6146 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 76787ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6211/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2504 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2504 ms. Remains : 6211/6211 places, 17841/17841 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6211/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2477 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
[2026-05-25 20:57:21] [INFO ] Flow matrix only has 16275 transitions (discarded 1566 similar events)
[2026-05-25 20:57:21] [INFO ] Invariant cache hit.
[2026-05-25 20:57:42] [INFO ] Implicit Places using invariants in 20501 ms returned [2974]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20524 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6210/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2555 ms. Remains 6210 /6210 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 25558 ms. Remains : 6210/6211 places, 17841/17841 transitions.
Knowledge based reduction with 5 factoid took 125 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 207750 ms.
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 6784 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6784/6784 places, 15251/15251 transitions.
Applied a total of 0 rules in 2096 ms. Remains 6784 /6784 variables (removed 0) and now considering 15251/15251 (removed 0) transitions.
[2026-05-25 20:57:47] [INFO ] Flow matrix only has 14195 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-16718295796150494895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6993909249687932123.kers'
[2026-05-25 20:57:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16718295796150494895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6993909249687932123.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 20 ms.
// Phase 1: matrix 14195 rows 6721 cols 37081 entries
Finished phase 1 with 6703 SingleSign rule and 6 generalized
[2026-05-25 20:57:47] [INFO ] Computed 75 invariants in 441 ms
Computed 75 P flows in 442 ms.
Exported basis to /tmp/petrispot-output-6993909249687932123.kers
Total runtime 470 ms.
[2026-05-25 20:58:05] [INFO ] Implicit Places using invariants in 18418 ms returned []
Implicit Place search using SMT only with invariants took 18420 ms to find 0 implicit places.
Running 15218 sub problems to find dead transitions.
[2026-05-25 20:58:05] [INFO ] Flow matrix only has 14195 transitions (discarded 1056 similar events)
[2026-05-25 20:58:05] [INFO ] Invariant cache hit.
[2026-05-25 20:58:05] [INFO ] State equation strengthened by 5992 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6782 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 15218 unsolved
SMT process timed out in 56377ms, After SMT, problems are : Problem set: 0 solved, 15218 unsolved
Search for dead transitions found 0 dead transitions in 56434ms
Finished structural reductions in LTL mode , in 1 iterations and 77023 ms. Remains : 6784/6784 places, 15251/15251 transitions.
Computed a total of 768 stabilizing places and 3282 stable transitions
Computed a total of 768 stabilizing places and 3282 stable transitions
Detected a total of 768/6784 stabilizing places and 3282/15251 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (962 resets) in 811 ms. (49 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (136 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
[2026-05-25 20:59:02] [INFO ] Flow matrix only has 14195 transitions (discarded 1056 similar events)
[2026-05-25 20:59:02] [INFO ] Invariant cache hit.
[2026-05-25 20:59:02] [INFO ] State equation strengthened by 5992 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6639/6641 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6641 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6675 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 8522ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6784/6784 places, 15251/15251 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6784 transition count 15235
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6768 transition count 15235
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 6768 transition count 15227
Deduced a syphon composed of 8 places in 19 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 6760 transition count 15227
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 114 place count 6727 transition count 15194
Free-agglomeration rule (complex) applied 515 times.
Iterating global reduction 2 with 515 rules applied. Total rules applied 629 place count 6727 transition count 17841
Reduce places removed 515 places and 0 transitions.
Iterating post reduction 2 with 515 rules applied. Total rules applied 1144 place count 6212 transition count 17841
Applied a total of 1144 rules in 7974 ms. Remains 6212 /6784 variables (removed 572) and now considering 17841/15251 (removed -2590) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7974 ms. Remains : 6212/6784 places, 17841/15251 transitions.
RANDOM walk for 40000 steps (1707 resets) in 2097 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (77 resets) in 167 ms. (238 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13557 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13557 steps, saw 5897 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:59:22] [INFO ] Flow matrix only has 16275 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-14596580075468111831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3106561327048940957.kers'
[2026-05-25 20:59:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14596580075468111831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3106561327048940957.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 12 ms.
// Phase 1: matrix 16275 rows 6149 cols 44061 entries
Finished phase 1 with 6097 SingleSign rule and 40 generalized
[2026-05-25 20:59:23] [INFO ] Computed 75 invariants in 336 ms
Computed 75 P flows in 345 ms.
Exported basis to /tmp/petrispot-output-3106561327048940957.kers
Total runtime 377 ms.
[2026-05-25 20:59:23] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6034/6036 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6036 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/6071 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6071 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6071 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 75/6146 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 51779ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6212/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2542 ms. Remains 6212 /6212 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2543 ms. Remains : 6212/6212 places, 17841/17841 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6212/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2291 ms. Remains 6212 /6212 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
[2026-05-25 21:00:19] [INFO ] Flow matrix only has 16275 transitions (discarded 1566 similar events)
[2026-05-25 21:00:19] [INFO ] Invariant cache hit.
[2026-05-25 21:00:39] [INFO ] Implicit Places using invariants in 20303 ms returned [2835, 2975]
[2026-05-25 21:00:39] [INFO ] Actually due to overlaps returned [2835]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20320 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6211/6212 places, 17841/17841 transitions.
Applied a total of 0 rules in 2394 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 25006 ms. Remains : 6211/6212 places, 17841/17841 transitions.
RANDOM walk for 40000 steps (1706 resets) in 2433 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (78 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 14063 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 14063 steps, saw 6095 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 21:00:46] [INFO ] Flow matrix only has 16275 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-18009146841926886760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-589371361518543315.kers'
[2026-05-25 21:00:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18009146841926886760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-589371361518543315.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 16275 rows 6148 cols 43932 entries
Finished phase 1 with 6117 SingleSign rule and 20 generalized
[2026-05-25 21:00:46] [INFO ] Computed 74 invariants in 431 ms
Computed 74 P flows in 431 ms.
Exported basis to /tmp/petrispot-output-589371361518543315.kers
Total runtime 445 ms.
[2026-05-25 21:00:46] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6068 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6068 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6102 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6102 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6102 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 44/6146 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 75736ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6211/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2576 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2576 ms. Remains : 6211/6211 places, 17841/17841 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6211/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2581 ms. Remains 6211 /6211 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
[2026-05-25 21:02:06] [INFO ] Flow matrix only has 16275 transitions (discarded 1566 similar events)
[2026-05-25 21:02:06] [INFO ] Invariant cache hit.
[2026-05-25 21:02:28] [INFO ] Implicit Places using invariants in 21608 ms returned [2974]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21644 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6210/6211 places, 17841/17841 transitions.
Applied a total of 0 rules in 2360 ms. Remains 6210 /6210 variables (removed 0) and now considering 17841/17841 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26588 ms. Remains : 6210/6211 places, 17841/17841 transitions.
Knowledge based reduction with 5 factoid took 65 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 208937 ms.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2415 reset in 1944 ms.
Product exploration explored 100000 steps with 2416 reset in 1891 ms.
Spot run failed in 133 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/ltsmin6056412501012282784
[2026-05-25 21:02:35] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6056412501012282784
Running compilation step : cd /tmp/ltsmin6056412501012282784;'/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/ltsmin6056412501012282784;'/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/ltsmin6056412501012282784;'/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 6 out of 6784 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6784/6784 places, 15251/15251 transitions.
Applied a total of 0 rules in 2032 ms. Remains 6784 /6784 variables (removed 0) and now considering 15251/15251 (removed 0) transitions.
[2026-05-25 21:02:40] [INFO ] Flow matrix only has 14195 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-10429450953584039636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13148281709029826964.kers'
[2026-05-25 21:02:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10429450953584039636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13148281709029826964.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 8 ms.
// Phase 1: matrix 14195 rows 6721 cols 37081 entries
Finished phase 1 with 6703 SingleSign rule and 6 generalized
[2026-05-25 21:02:41] [INFO ] Computed 75 invariants in 383 ms
Computed 75 P flows in 384 ms.
Exported basis to /tmp/petrispot-output-13148281709029826964.kers
Total runtime 409 ms.
[2026-05-25 21:02:58] [INFO ] Implicit Places using invariants in 18027 ms returned []
Implicit Place search using SMT only with invariants took 18042 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20076 ms. Remains : 6784/6784 places, 15251/15251 transitions.
Built C files in :
/tmp/ltsmin9032108470213426991
[2026-05-25 21:02:59] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9032108470213426991
Running compilation step : cd /tmp/ltsmin9032108470213426991;'/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/ltsmin9032108470213426991;'/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/ltsmin9032108470213426991;'/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 21:03:03] [INFO ] Flatten gal took : 593 ms
[2026-05-25 21:03:03] [INFO ] Flatten gal took : 375 ms
[2026-05-25 21:03:03] [INFO ] Time to serialize gal into /tmp/LTL5885710158190611816.gal : 132 ms
[2026-05-25 21:03:03] [INFO ] Time to serialize properties into /tmp/LTL5362811052844563635.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/LTL5885710158190611816.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9776434633370769517.hoa' '-atoms' '/tmp/LTL5362811052844563635.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/LTL5362811052844563635.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9776434633370769517.hoa
Detected timeout of ITS tools.
[2026-05-25 21:03:19] [INFO ] Flatten gal took : 298 ms
[2026-05-25 21:03:19] [INFO ] Flatten gal took : 307 ms
[2026-05-25 21:03:19] [INFO ] Time to serialize gal into /tmp/LTL13492951661747245561.gal : 58 ms
[2026-05-25 21:03:19] [INFO ] Time to serialize properties into /tmp/LTL12241799703502801858.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/LTL13492951661747245561.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12241799703502801858.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("((Node3ThinksNode6ShouldBeNodeMasterToReplaceNode7<1)||(NodesCanDetectThatNode6HasCrashed<1))")||(X(G("(((ThereIsAMasterInThe...288
Formula 0 simplified : XF(!"((Node3ThinksNode6ShouldBeNodeMasterToReplaceNode7<1)||(NodesCanDetectThatNode6HasCrashed<1))" & XF!"(((ThereIsAMasterInTheLeaf...278
Detected timeout of ITS tools.
[2026-05-25 21:03:35] [INFO ] Flatten gal took : 341 ms
[2026-05-25 21:03:35] [INFO ] Applying decomposition
[2026-05-25 21:03:35] [INFO ] Flatten gal took : 358 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/graph4701763003710428686.txt' '-o' '/tmp/graph4701763003710428686.bin' '-w' '/tmp/graph4701763003710428686.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4701763003710428686.bin' '-l' '-1' '-v' '-w' '/tmp/graph4701763003710428686.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:03:36] [INFO ] Decomposing Gal with order
[2026-05-25 21:03:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:03:38] [INFO ] Removed a total of 13107 redundant transitions.
[2026-05-25 21:03:39] [INFO ] Flatten gal took : 1094 ms
[2026-05-25 21:03:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6626 labels/synchronizations in 1130 ms.
[2026-05-25 21:03:40] [INFO ] Time to serialize gal into /tmp/LTL13718752129282788599.gal : 107 ms
[2026-05-25 21:03:40] [INFO ] Time to serialize properties into /tmp/LTL5180334686623334072.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/LTL13718752129282788599.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5180334686623334072.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 : !((X(G(("((i25.u138.Node3ThinksNode6ShouldBeNodeMasterToReplaceNode7<1)||(i25.u453.NodesCanDetectThatNode6HasCrashed<1))")||(X(G("(((i...333
Formula 0 simplified : XF(!"((i25.u138.Node3ThinksNode6ShouldBeNodeMasterToReplaceNode7<1)||(i25.u453.NodesCanDetectThatNode6HasCrashed<1))" & XF!"(((i0.u0...323
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-12 finished in 642399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6878 transition count 15401
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15401
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 32 place count 6862 transition count 15384
Deduced a syphon composed of 17 places in 20 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 6845 transition count 15384
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 76 place count 6835 transition count 15362
Iterating global reduction 2 with 10 rules applied. Total rules applied 86 place count 6835 transition count 15362
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 6835 transition count 15359
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 6832 transition count 15359
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 6826 transition count 15335
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 6826 transition count 15335
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 22 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 178 place count 6789 transition count 15298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 184 place count 6783 transition count 15292
Iterating global reduction 2 with 6 rules applied. Total rules applied 190 place count 6783 transition count 15292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 196 place count 6777 transition count 15268
Iterating global reduction 2 with 6 rules applied. Total rules applied 202 place count 6777 transition count 15268
Applied a total of 202 rules in 15711 ms. Remains 6777 /6878 variables (removed 101) and now considering 15268/15417 (removed 149) transitions.
[2026-05-25 21:04:11] [INFO ] Flow matrix only has 14212 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-11026050712524076409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9078215244439391651.kers'
[2026-05-25 21:04:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11026050712524076409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9078215244439391651.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 8 ms.
// Phase 1: matrix 14212 rows 6714 cols 37154 entries
Finished phase 1 with 5615 SingleSign rule and 1075 generalized
[2026-05-25 21:04:12] [INFO ] Computed 87 invariants in 436 ms
Computed 87 P flows in 437 ms.
Exported basis to /tmp/petrispot-output-9078215244439391651.kers
Total runtime 462 ms.
[2026-05-25 21:04:32] [INFO ] Implicit Places using invariants in 20592 ms returned [309, 2528, 3076, 3131, 3165, 3238, 3375, 3504, 3533, 3598, 4867, 5574, 6224, 6497]
[2026-05-25 21:04:32] [INFO ] Actually due to overlaps returned [3076, 309, 2528, 3131, 3165, 3375, 3504, 3533, 3598, 4867, 5574, 6224, 6497]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 20620 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6764/6878 places, 15268/15417 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 6755 transition count 15259
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 6755 transition count 15259
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 6746 transition count 15250
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 6746 transition count 15250
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 6737 transition count 15214
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 6737 transition count 15214
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 6734 transition count 15211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 6731 transition count 15208
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 6731 transition count 15208
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 6728 transition count 15196
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 6728 transition count 15196
Applied a total of 72 rules in 17947 ms. Remains 6728 /6764 variables (removed 36) and now considering 15196/15268 (removed 72) transitions.
[2026-05-25 21:04:50] [INFO ] Flow matrix only has 14140 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-11147704678955322551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2568494526863963153.kers'
[2026-05-25 21:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11147704678955322551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2568494526863963153.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 7 ms.
// Phase 1: matrix 14140 rows 6665 cols 36938 entries
Finished phase 1 with 6648 SingleSign rule and 6 generalized
[2026-05-25 21:04:50] [INFO ] Computed 74 invariants in 363 ms
Computed 74 P flows in 365 ms.
Exported basis to /tmp/petrispot-output-2568494526863963153.kers
Total runtime 395 ms.
[2026-05-25 21:05:11] [INFO ] Implicit Places using invariants in 20943 ms returned [3225]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20966 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6727/6878 places, 15196/15417 transitions.
Applied a total of 0 rules in 3005 ms. Remains 6727 /6727 variables (removed 0) and now considering 15196/15196 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 78250 ms. Remains : 6727/6878 places, 15196/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13 finished in 78393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!G(X(p0)) U p1)&&X(X(p2))))'
Support contains 4 out of 6878 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 6864 transition count 15391
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 6864 transition count 15391
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 6854 transition count 15363
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 6854 transition count 15363
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 6850 transition count 15347
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 6850 transition count 15347
Applied a total of 56 rules in 8654 ms. Remains 6850 /6878 variables (removed 28) and now considering 15347/15417 (removed 70) transitions.
[2026-05-25 21:05:23] [INFO ] Flow matrix only has 14291 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-15956901547329105726.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11591692373091423525.kers'
[2026-05-25 21:05:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15956901547329105726.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11591692373091423525.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 19 ms.
// Phase 1: matrix 14291 rows 6787 cols 37301 entries
Finished phase 1 with 5686 SingleSign rule and 1077 generalized
[2026-05-25 21:05:23] [INFO ] Computed 87 invariants in 484 ms
Computed 87 P flows in 484 ms.
Exported basis to /tmp/petrispot-output-11591692373091423525.kers
Total runtime 511 ms.
[2026-05-25 21:05:44] [INFO ] Implicit Places using invariants in 21135 ms returned [317, 2552, 3104, 3160, 3196, 3271, 3411, 3544, 4924, 5634, 6287, 6560]
[2026-05-25 21:05:44] [INFO ] Actually due to overlaps returned [3104, 317, 2552, 3160, 3196, 3411, 3544, 4924, 5634, 6287, 6560]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 21157 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6839/6878 places, 15347/15417 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 6829 transition count 15337
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 6829 transition count 15337
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 6819 transition count 15327
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 6819 transition count 15327
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 6809 transition count 15317
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 6809 transition count 15317
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 70 place count 6799 transition count 15277
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 6799 transition count 15277
Applied a total of 80 rules in 11224 ms. Remains 6799 /6839 variables (removed 40) and now considering 15277/15347 (removed 70) transitions.
[2026-05-25 21:05:55] [INFO ] Flow matrix only has 14221 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-5535106517375967350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9936177268727793944.kers'
[2026-05-25 21:05:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5535106517375967350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9936177268727793944.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 18 ms.
// Phase 1: matrix 14221 rows 6736 cols 37108 entries
Finished phase 1 with 6185 SingleSign rule and 538 generalized
[2026-05-25 21:05:55] [INFO ] Computed 76 invariants in 441 ms
Computed 76 P flows in 443 ms.
Exported basis to /tmp/petrispot-output-9936177268727793944.kers
Total runtime 473 ms.
[2026-05-25 21:06:15] [INFO ] Implicit Places using invariants in 19761 ms returned [3254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19788 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6798/6878 places, 15277/15417 transitions.
Applied a total of 0 rules in 2157 ms. Remains 6798 /6798 variables (removed 0) and now considering 15277/15277 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 62982 ms. Remains : 6798/6878 places, 15277/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!G(X(p0)) U p1)&&X(X(p2))))'
Stuttering acceptance computed with spot in 378 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) p0), (NOT p2), true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 finished in 63465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 6878 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6878/6878 places, 15417/15417 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 6878 transition count 15401
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 6862 transition count 15401
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 32 place count 6862 transition count 15384
Deduced a syphon composed of 17 places in 13 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 6845 transition count 15384
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 76 place count 6835 transition count 15362
Iterating global reduction 2 with 10 rules applied. Total rules applied 86 place count 6835 transition count 15362
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 6835 transition count 15359
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 6832 transition count 15359
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 6826 transition count 15335
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 6826 transition count 15335
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 14 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 182 place count 6787 transition count 15296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 188 place count 6781 transition count 15290
Iterating global reduction 2 with 6 rules applied. Total rules applied 194 place count 6781 transition count 15290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 200 place count 6775 transition count 15266
Iterating global reduction 2 with 6 rules applied. Total rules applied 206 place count 6775 transition count 15266
Applied a total of 206 rules in 14885 ms. Remains 6775 /6878 variables (removed 103) and now considering 15266/15417 (removed 151) transitions.
[2026-05-25 21:06:32] [INFO ] Flow matrix only has 14210 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-15633615291655411060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7247830101574511802.kers'
[2026-05-25 21:06:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15633615291655411060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7247830101574511802.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14210 rows 6712 cols 37150 entries
Finished phase 1 with 5613 SingleSign rule and 1075 generalized
[2026-05-25 21:06:33] [INFO ] Computed 87 invariants in 510 ms
Computed 87 P flows in 511 ms.
Exported basis to /tmp/petrispot-output-7247830101574511802.kers
Total runtime 554 ms.
[2026-05-25 21:06:52] [INFO ] Implicit Places using invariants in 20199 ms returned [309, 2527, 3075, 3130, 3164, 3237, 3374, 3503, 3532, 3597, 4865, 5572, 6222, 6495]
[2026-05-25 21:06:52] [INFO ] Actually due to overlaps returned [3075, 309, 2527, 3130, 3164, 3374, 3503, 3532, 3597, 4865, 5572, 6222, 6495]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 20219 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6762/6878 places, 15266/15417 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 6753 transition count 15257
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 6753 transition count 15257
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 6744 transition count 15248
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 6744 transition count 15248
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 6735 transition count 15212
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 6735 transition count 15212
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 14 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 6732 transition count 15209
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 6729 transition count 15206
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 6729 transition count 15206
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 6726 transition count 15194
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 6726 transition count 15194
Applied a total of 72 rules in 17560 ms. Remains 6726 /6762 variables (removed 36) and now considering 15194/15266 (removed 72) transitions.
[2026-05-25 21:07:10] [INFO ] Flow matrix only has 14138 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-6321581925287324972.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13540769088280167357.kers'
[2026-05-25 21:07:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6321581925287324972.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13540769088280167357.kers]
Culling duplicate invariants (modulo rational): removing 63 columns.
Culled 63 columns in 17 ms.
// Phase 1: matrix 14138 rows 6663 cols 36934 entries
Finished phase 1 with 6646 SingleSign rule and 6 generalized
[2026-05-25 21:07:10] [INFO ] Computed 74 invariants in 418 ms
Computed 74 P flows in 418 ms.
Exported basis to /tmp/petrispot-output-13540769088280167357.kers
Total runtime 430 ms.
[2026-05-25 21:07:29] [INFO ] Implicit Places using invariants in 18929 ms returned [3224]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18951 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6725/6878 places, 15194/15417 transitions.
Applied a total of 0 rules in 2932 ms. Remains 6725 /6725 variables (removed 0) and now considering 15194/15194 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 74547 ms. Remains : 6725/6878 places, 15194/15417 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15 finished in 74711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&G(p1))))'
Spot run failed in 76 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
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(G(p1))||p0))))'
Spot run failed in 69 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 21:07:33] [INFO ] Flatten gal took : 265 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1045143505912154129
[2026-05-25 21:07:33] [INFO ] Too many transitions (15417) to apply POR reductions. Disabling POR matrices.
[2026-05-25 21:07:33] [INFO ] Applying decomposition
[2026-05-25 21:07:33] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1045143505912154129
Running compilation step : cd /tmp/ltsmin1045143505912154129;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 21:07:33] [INFO ] Flatten gal took : 282 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/graph11341276053702009816.txt' '-o' '/tmp/graph11341276053702009816.bin' '-w' '/tmp/graph11341276053702009816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11341276053702009816.bin' '-l' '-1' '-v' '-w' '/tmp/graph11341276053702009816.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:07:34] [INFO ] Decomposing Gal with order
[2026-05-25 21:07:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:07:36] [INFO ] Removed a total of 13099 redundant transitions.
[2026-05-25 21:07:36] [INFO ] Flatten gal took : 1079 ms
[2026-05-25 21:07:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 11474 labels/synchronizations in 1036 ms.
[2026-05-25 21:07:38] [INFO ] Time to serialize gal into /tmp/LTLFireability17340870391141851515.gal : 106 ms
[2026-05-25 21:07:38] [INFO ] Time to serialize properties into /tmp/LTLFireability14632129321111328927.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/LTLFireability17340870391141851515.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14632129321111328927.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...278
Read 2 LTL properties
Checking formula 0 : !((F((F("((i12.u452.NodesCanDetectThatNode5HasCrashed<1)||(i25.i0.i0.u459.Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))"))&&(...214
Formula 0 simplified : G(G!"((i12.u452.NodesCanDetectThatNode5HasCrashed<1)||(i25.i0.i0.u459.Node28ThinksNode5ShouldBeNodeMasterToReplaceNode11<1))" | F!"(...206
Compilation finished in 141624 ms.
Running link step : cd /tmp/ltsmin1045143505912154129;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 168 ms.
Running LTSmin : cd /tmp/ltsmin1045143505912154129;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((<>((LTLAPp0==true))&&[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin1045143505912154129;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((<>((LTLAPp0==true))&&[]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1045143505912154129;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([]((X([]((LTLAPp3==true)))||(LTLAPp2==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C04"
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-S32C04, 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-oct2-177969020300548"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C04.tgz
mv MultiCrashLeafsetExtension-PT-S32C04 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 ;