Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r245-tall-171654349300163.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S32C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349300163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 07:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 07:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716621464162

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 07:17:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 07:17:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:17:46] [INFO ] Load time of PNML (sax parser for PT used): 821 ms
[2024-05-25 07:17:46] [INFO ] Transformed 18180 places.
[2024-05-25 07:17:46] [INFO ] Transformed 28411 transitions.
[2024-05-25 07:17:46] [INFO ] Parsed PT model containing 18180 places and 28411 transitions and 115534 arcs in 1032 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 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 2120 ms. Remains 18136 /18180 variables (removed 44) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 07:17:48] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2024-05-25 07:17:51] [INFO ] Computed 1429 invariants in 2691 ms
[2024-05-25 07:18:25] [INFO ] Performed 6343/18136 implicitness test of which 331 returned IMPLICIT in 30 seconds.
[2024-05-25 07:18:55] [INFO ] Performed 11074/18136 implicitness test of which 728 returned IMPLICIT in 60 seconds.
[2024-05-25 07:19:25] [INFO ] Performed 15458/18136 implicitness test of which 990 returned IMPLICIT in 90 seconds.
[2024-05-25 07:19:40] [INFO ] Implicit Places using invariants in 111894 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, 6777, 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, 7710, 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, 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, 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]
[2024-05-25 07:19:40] [INFO ] Actually due to overlaps returned [857, 1653, 2393, 3081, 3721, 4317, 4873, 5393, 5881, 6341, 6777, 7193, 7593, 7981, 8361, 8737, 9112, 9488, 9868, 10256, 10656, 11072, 11968, 12456, 12976, 13532, 14128, 14768, 15456, 16196, 16992, 17847, 4, 619, 1434, 2191, 2894, 3547, 4154, 4719, 5246, 5739, 6202, 6639, 7055, 7455, 7843, 8223, 8599, 8739, 8974, 9350, 9730, 10118, 10518, 10934, 11840, 12325, 12840, 13389, 13976, 14605, 15280, 16005, 16784, 16994, 17620]
Discarding 67 places :
Implicit Place search using SMT only with invariants took 111964 ms to find 67 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18069/18180 places, 28411/28411 transitions.
Applied a total of 0 rules in 1607 ms. Remains 18069 /18069 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115716 ms. Remains : 18069/18180 places, 28411/28411 transitions.
Support contains 38 out of 18069 places after structural reductions.
[2024-05-25 07:19:43] [INFO ] Flatten gal took : 1132 ms
[2024-05-25 07:19:44] [INFO ] Flatten gal took : 755 ms
[2024-05-25 07:19:46] [INFO ] Input system was already deterministic with 28411 transitions.
RANDOM walk for 40000 steps (964 resets) in 3783 ms. (10 steps per ms) remains 14/21 properties
BEST_FIRST walk for 40004 steps (136 resets) in 417 ms. (95 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (136 resets) in 402 ms. (99 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (136 resets) in 495 ms. (80 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (136 resets) in 413 ms. (96 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40003 steps (136 resets) in 296 ms. (134 steps per ms) remains 9/13 properties
BEST_FIRST walk for 40004 steps (136 resets) in 420 ms. (95 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (136 resets) in 211 ms. (188 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (136 resets) in 214 ms. (186 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (136 resets) in 207 ms. (192 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (136 resets) in 435 ms. (91 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (136 resets) in 282 ms. (141 steps per ms) remains 9/9 properties
[2024-05-25 07:19:48] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18069 cols
[2024-05-25 07:19:51] [INFO ] Computed 1362 invariants in 2443 ms
[2024-05-25 07:19:51] [INFO ] State equation strengthened by 9154 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (OVERLAPS) 12649/12665 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12665 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 3 (OVERLAPS) 5336/18001 variables, 1291/1294 constraints. Problems are: Problem set: 3 solved, 6 unsolved
[2024-05-25 07:20:52] [INFO ] Deduced a trap composed of 1363 places in 56806 ms of which 825 ms to minimize.
SMT process timed out in 63536ms, After SMT, problems are : Problem set: 3 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 18069 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4217 transitions
Trivial Post-agglo rules discarded 4217 transitions
Performed 4217 trivial Post agglomeration. Transition count delta: 4217
Iterating post reduction 0 with 4217 rules applied. Total rules applied 4217 place count 18069 transition count 24194
Reduce places removed 4217 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 4221 rules applied. Total rules applied 8438 place count 13852 transition count 24190
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 8442 place count 13848 transition count 24190
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8442 place count 13848 transition count 23926
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8970 place count 13584 transition count 23926
Discarding 3953 places :
Symmetric choice reduction at 3 with 3953 rule applications. Total rules 12923 place count 9631 transition count 19973
Iterating global reduction 3 with 3953 rules applied. Total rules applied 16876 place count 9631 transition count 19973
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 16876 place count 9631 transition count 19970
Deduced a syphon composed of 3 places in 16 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16882 place count 9628 transition count 19970
Discarding 983 places :
Symmetric choice reduction at 3 with 983 rule applications. Total rules 17865 place count 8645 transition count 16038
Iterating global reduction 3 with 983 rules applied. Total rules applied 18848 place count 8645 transition count 16038
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 3 with 66 rules applied. Total rules applied 18914 place count 8612 transition count 16005
Free-agglomeration rule (complex) applied 585 times.
Iterating global reduction 3 with 585 rules applied. Total rules applied 19499 place count 8612 transition count 18369
Reduce places removed 585 places and 0 transitions.
Iterating post reduction 3 with 585 rules applied. Total rules applied 20084 place count 8027 transition count 18369
Partial Free-agglomeration rule applied 165 times.
Drop transitions (Partial Free agglomeration) removed 165 transitions
Iterating global reduction 4 with 165 rules applied. Total rules applied 20249 place count 8027 transition count 18369
Applied a total of 20249 rules in 14713 ms. Remains 8027 /18069 variables (removed 10042) and now considering 18369/28411 (removed 10042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14717 ms. Remains : 8027/18069 places, 18369/28411 transitions.
RANDOM walk for 40000 steps (1705 resets) in 2453 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (91 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (93 resets) in 212 ms. (187 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (91 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (90 resets) in 219 ms. (181 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (91 resets) in 308 ms. (129 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (90 resets) in 168 ms. (236 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 13153 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :1 out of 6
Probabilistic random walk after 13153 steps, saw 6213 distinct states, run finished after 3004 ms. (steps per millisecond=4 ) properties seen :1
[2024-05-25 07:21:11] [INFO ] Flow matrix only has 16804 transitions (discarded 1565 similar events)
// Phase 1: matrix 16804 rows 8027 cols
[2024-05-25 07:21:11] [INFO ] Computed 1362 invariants in 796 ms
[2024-05-25 07:21:12] [INFO ] State equation strengthened by 9154 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6614/6625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6625 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1334/7959 variables, 1290/1294 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7959 variables, 0/1294 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 60/8019 variables, 60/1354 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8019 variables, 0/1354 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 8/8027 variables, 8/1362 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8027 variables, 0/1362 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 16804/24831 variables, 8027/9389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24831 variables, 9154/18543 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/24831 variables, 0/18543 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/24831 variables, 0/18543 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24831/24831 variables, and 18543 constraints, problems are : Problem set: 0 solved, 5 unsolved in 28443 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 1298/1298 constraints, State Equation: 8027/8027 constraints, ReadFeed: 9154/9154 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6614/6625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6625 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp16 is UNSAT
At refinement iteration 3 (OVERLAPS) 1334/7959 variables, 1290/1294 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-05-25 07:21:55] [INFO ] Deduced a trap composed of 6 places in 13270 ms of which 51 ms to minimize.
[2024-05-25 07:22:10] [INFO ] Deduced a trap composed of 413 places in 14665 ms of which 55 ms to minimize.
[2024-05-25 07:22:24] [INFO ] Deduced a trap composed of 443 places in 13804 ms of which 53 ms to minimize.
[2024-05-25 07:22:38] [INFO ] Deduced a trap composed of 601 places in 13739 ms of which 47 ms to minimize.
SMT process timed out in 87308ms, After SMT, problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 8027 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8027/8027 places, 18369/18369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8027 transition count 18366
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8024 transition count 18366
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 9 place count 8024 transition count 18363
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 12 place count 8021 transition count 18363
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 16 place count 8017 transition count 18359
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 8017 transition count 18359
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 8017 transition count 18359
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 22 place count 8016 transition count 18358
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 8016 transition count 18358
Applied a total of 23 rules in 10008 ms. Remains 8016 /8027 variables (removed 11) and now considering 18358/18369 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10008 ms. Remains : 8016/8027 places, 18358/18369 transitions.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12053 stabilizing places and 16442 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 18069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4223 transitions
Trivial Post-agglo rules discarded 4223 transitions
Performed 4223 trivial Post agglomeration. Transition count delta: 4223
Iterating post reduction 0 with 4223 rules applied. Total rules applied 4223 place count 18069 transition count 24188
Reduce places removed 4223 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8447 place count 13846 transition count 24187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8448 place count 13845 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8448 place count 13845 transition count 23923
Deduced a syphon composed of 264 places in 17 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8976 place count 13581 transition count 23923
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12935 place count 9622 transition count 19964
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16894 place count 9622 transition count 19964
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16894 place count 9622 transition count 19957
Deduced a syphon composed of 7 places in 14 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16908 place count 9615 transition count 19957
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17897 place count 8626 transition count 16001
Iterating global reduction 3 with 989 rules applied. Total rules applied 18886 place count 8626 transition count 16001
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 12 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18952 place count 8593 transition count 15968
Applied a total of 18952 rules in 11034 ms. Remains 8593 /18069 variables (removed 9476) and now considering 15968/28411 (removed 12443) transitions.
[2024-05-25 07:22:59] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8593 cols
[2024-05-25 07:23:00] [INFO ] Computed 1362 invariants in 695 ms
[2024-05-25 07:23:29] [INFO ] Implicit Places using invariants in 29725 ms returned [6, 10, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 179, 206, 235, 266, 298, 330, 331, 332, 333, 334, 363, 390, 415, 458, 477, 494, 509, 522, 533, 542, 549, 554, 557, 573, 576, 577, 578, 579, 580, 583, 588, 595, 604, 615, 628, 643, 660, 679, 700, 723, 748, 775, 804, 834, 864, 865, 866, 867, 868, 895, 920, 943, 982, 999, 1014, 1027, 1038, 1047, 1054, 1059, 1062, 1064, 1080, 1083, 1084, 1085, 1086, 1087, 1089, 1092, 1097, 1104, 1113, 1124, 1137, 1152, 1169, 1188, 1209, 1232, 1257, 1284, 1312, 1340, 1341, 1342, 1343, 1344, 1369, 1392, 1413, 1448, 1463, 1476, 1487, 1496, 1503, 1508, 1511, 1513, 1515, 1531, 1534, 1535, 1536, 1537, 1538, 1540, 1542, 1545, 1550, 1557, 1566, 1577, 1590, 1605, 1622, 1641, 1662, 1685, 1710, 1736, 1762, 1763, 1764, 1765, 1766, 1789, 1810, 1829, 1860, 1873, 1884, 1893, 1900, 1905, 1908, 1910, 1912, 1914, 1930, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1946, 1951, 1958, 1967, 1978, 1991, 2006, 2023, 2042, 2063, 2086, 2110, 2134, 2135, 2136, 2137, 2138, 2159, 2178, 2195, 2222, 2233, 2242, 2249, 2254, 2257, 2259, 2261, 2263, 2265, 2281, 2284, 2285, 2286, 2287, 2288, 2290, 2292, 2294, 2296, 2299, 2304, 2311, 2320, 2331, 2344, 2359, 2376, 2395, 2416, 2438, 2460, 2461, 2462, 2463, 2464, 2483, 2500, 2515, 2538, 2547, 2554, 2559, 2562, 2564, 2566, 2568, 2570, 2572, 2588, 2591, 2592, 2593, 2594, 2595, 2597, 2599, 2601, 2603, 2605, 2608, 2613, 2620, 2629, 2640, 2653, 2668, 2685, 2704, 2724, 2744, 2745, 2746, 2747, 2748, 2765, 2780, 2793, 2812, 2819, 2824, 2827, 2829, 2831, 2833, 2835, 2837, 2839, 2855, 2858, 2859, 2860, 2861, 2862, 2864, 2866, 2868, 2870, 2872, 2874, 2877, 2882, 2889, 2898, 2909, 2922, 2937, 2954, 2972, 2990, 2991, 2992, 2993, 2994, 3009, 3022, 3033, 3048, 3053, 3056, 3058, 3060, 3062, 3064, 3066, 3068, 3070, 3086, 3089, 3090, 3091, 3093, 3095, 3097, 3099, 3103, 3105, 3107, 3109, 3112, 3117, 3124, 3133, 3144, 3157, 3172, 3188, 3204, 3205, 3206, 3207, 3208, 3221, 3232, 3241, 3252, 3255, 3257, 3259, 3261, 3263, 3265, 3267, 3269, 3271, 3287, 3290, 3291, 3292, 3293, 3294, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3313, 3318, 3325, 3334, 3345, 3358, 3372, 3386, 3387, 3388, 3389, 3390, 3401, 3410, 3417, 3424, 3426, 3428, 3430, 3432, 3434, 3436, 3438, 3440, 3442, 3458, 3461, 3462, 3463, 3464, 3465, 3467, 3469, 3471, 3473, 3475, 3477, 3479, 3481, 3483, 3486, 3491, 3498, 3507, 3518, 3530, 3542, 3543, 3544, 3545, 3546, 3555, 3562, 3567, 3571, 3573, 3575, 3577, 3579, 3581, 3583, 3585, 3587, 3589, 3605, 3608, 3609, 3610, 3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3635, 3640, 3647, 3656, 3666, 3676, 3677, 3678, 3679, 3680, 3687, 3692, 3695, 3698, 3700, 3702, 3704, 3706, 3708, 3710, 3712, 3714, 3716, 3732, 3735, 3736, 3737, 3738, 3739, 3741, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3757, 3759, 3761, 3764, 3769, 3776, 3784, 3792, 3793, 3794, 3795, 3796, 3801, 3804, 3806, 3809, 3811, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3843, 3846, 3847, 3848, 3849, 3850, 3852, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3877, 3882, 3888, 3894, 3895, 3896, 3897, 3898, 3901, 3903, 3905, 3908, 3910, 3912, 3914, 3916, 3918, 3920, 3922, 3924, 3926, 3942, 3945, 3946, 3947, 3948, 3949, 3951, 3953, 3955, 3957, 3959, 3961, 3963, 3965, 3967, 3969, 3971, 3973, 3975, 3978, 3982, 3986, 3987, 3988, 3989, 3990, 3992, 3994, 3996, 3999, 4001, 4003, 4005, 4007, 4009, 4011, 4013, 4015, 4017, 4033, 4036, 4037, 4038, 4039, 4040, 4042, 4044, 4046, 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4073, 4074, 4075, 4076, 4077, 4079, 4081, 4083, 4086, 4088, 4090, 4092, 4094, 4096, 4098, 4100, 4102, 4104, 4118, 4121, 4122, 4123, 4124, 4125, 4127, 4129, 4131, 4133, 4135, 4137, 4139, 4141, 4143, 4145, 4147, 4149, 4151, 4153, 4155, 4158, 4159, 4160, 4161, 4162, 4164, 4166, 4168, 4171, 4173, 4175, 4177, 4179, 4181, 4183, 4185, 4187, 4189, 4205, 4208, 4209, 4210, 4211, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4238, 4240, 4242, 4245, 4246, 4247, 4248, 4249, 4251, 4253, 4255, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4272, 4274, 4276, 4292, 4295, 4296, 4297, 4298, 4299, 4301, 4303, 4305, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4323, 4325, 4327, 4330, 4335, 4336, 4337, 4338, 4339, 4342, 4344, 4346, 4349, 4351, 4353, 4355, 4357, 4359, 4361, 4363, 4365, 4367, 4383, 4386, 4387, 4388, 4389, 4390, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4419, 4424, 4431, 4432, 4433, 4434, 4435, 4440, 4443, 4445, 4448, 4450, 4452, 4454, 4456, 4458, 4460, 4462, 4464, 4466, 4482, 4485, 4486, 4487, 4488, 4489, 4491, 4493, 4495, 4497, 4499, 4501, 4503, 4505, 4507, 4509, 4511, 4513, 4516, 4521, 4528, 4537, 4538, 4539, 4540, 4541, 4548, 4553, 4556, 4559, 4561, 4563, 4565, 4567, 4569, 4571, 4573, 4575, 4577, 4593, 4596, 4597, 4598, 4599, 4600, 4602, 4604, 4606, 4608, 4610, 4612, 4614, 4616, 4618, 4620, 4622, 4625, 4630, 4637, 4646, 4657, 4658, 4659, 4660, 4661, 4670, 4677, 4682, 4686, 4688, 4690, 4692, 4694, 4696, 4698, 4700, 4702, 4704, 4720, 4723, 4724, 4725, 4726, 4727, 4729, 4731, 4733, 4735, 4737, 4739, 4741, 4743, 4745, 4747, 4750, 4755, 4762, 4771, 4782, 4795, 4796, 4797, 4798, 4799, 4810, 4819, 4826, 4831, 4834, 4836, 4838, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4863, 4869, 4872, 4873, 4874, 4875, 4876, 4878, 4880, 4882, 4884, 4886, 4888, 4890, 4892, 4894, 4897, 4902, 4909, 4918, 4929, 4942, 4957, 4958, 4959, 4960, 4961, 4974, 4985, 4994, 5001, 5008, 5010, 5012, 5014, 5016, 5018, 5020, 5022, 5024, 5040, 5043, 5044, 5045, 5046, 5047, 5049, 5051, 5053, 5055, 5057, 5059, 5061, 5063, 5066, 5071, 5078, 5087, 5098, 5111, 5126, 5143, 5144, 5145, 5146, 5147, 5162, 5175, 5186, 5195, 5206, 5209, 5211, 5213, 5215, 5217, 5219, 5221, 5223, 5239, 5242, 5243, 5244, 5245, 5246, 5248, 5250, 5252, 5254, 5256, 5258, 5260, 5263, 5268, 5275, 5284, 5295, 5308, 5323, 5340, 5359, 5360, 5361, 5362, 5363, 5380, 5395, 5408, 5419, 5434, 5439, 5442, 5444, 5446, 5448, 5450, 5452, 5454, 5470, 5473, 5474, 5475, 5476, 5477, 5479, 5481, 5483, 5485, 5487, 5489, 5492, 5497, 5504, 5513, 5524, 5537, 5552, 5569, 5588, 5609, 5610, 5611, 5612, 5613, 5632, 5649, 5664, 5677, 5696, 5703, 5708, 5711, 5713, 5715, 5717, 5719, 5721, 5737, 5740, 5741, 5742, 5743, 5744, 5746, 5748, 5750, 5752, 5754, 5757, 5762, 5769, 5778, 5789, 5802, 5817, 5834, 5853, 5874, 5897, 5898, 5899, 5900, 5901, 5922, 5941, 5958, 5973, 5996, 6005, 6012, 6017, 6020, 6022, 6024, 6026, 6028, 6044, 6047, 6048, 6049, 6050, 6051, 6053, 6055, 6057, 6059, 6062, 6067, 6074, 6083, 6094, 6107, 6122, 6139, 6158, 6179, 6202, 6227, 6228, 6229, 6230, 6231, 6254, 6275, 6294, 6311, 6338, 6349, 6358, 6365, 6370, 6373, 6375, 6377, 6379, 6395, 6398, 6399, 6400, 6401, 6402, 6404, 6406, 6408, 6411, 6416, 6423, 6432, 6443, 6456, 6471, 6488, 6507, 6528, 6551, 6576, 6603, 6604, 6605, 6606, 6607, 6632, 6655, 6676, 6695, 6726, 6739, 6750, 6759, 6766, 6771, 6774, 6776, 6778, 6794, 6797, 6798, 6799, 6800, 6801, 6803, 6805, 6808, 6813, 6820, 6829, 6840, 6853, 6868, 6885, 6904, 6925, 6948, 6973, 7000, 7029, 7030, 7031, 7032, 7033, 7060, 7085, 7108, 7129, 7164, 7179, 7192, 7203, 7212, 7219, 7224, 7227, 7229, 7245, 7248, 7249, 7250, 7251, 7252, 7254, 7257, 7262, 7269, 7278, 7289, 7302, 7317, 7334, 7353, 7374, 7397, 7422, 7449, 7478, 7509, 7510, 7511, 7512, 7513, 7542, 7569, 7594, 7617, 7656, 7673, 7688, 7701, 7712, 7721, 7728, 7733, 7736, 7750, 7753, 7754, 7755, 7756, 7757, 7760, 7765, 7772, 7781, 7792, 7805, 7820, 7837, 7856, 7877, 7900, 7925, 7952, 7981, 8012, 8045, 8046, 8047, 8048, 8049, 8080, 8109, 8136, 8161, 8204, 8223, 8240, 8255, 8268, 8279, 8288, 8295, 8300]
Discarding 1288 places :
Implicit Place search using SMT only with invariants took 29757 ms to find 1288 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7305/18069 places, 15968/28411 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 7050 transition count 15713
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 7050 transition count 15713
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 765 place count 6795 transition count 15458
Iterating global reduction 0 with 255 rules applied. Total rules applied 1020 place count 6795 transition count 15458
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1083 place count 6732 transition count 15206
Iterating global reduction 0 with 63 rules applied. Total rules applied 1146 place count 6732 transition count 15206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1148 place count 6731 transition count 15205
Applied a total of 1148 rules in 11790 ms. Remains 6731 /7305 variables (removed 574) and now considering 15205/15968 (removed 763) transitions.
[2024-05-25 07:23:41] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
// Phase 1: matrix 14149 rows 6731 cols
[2024-05-25 07:23:42] [INFO ] Computed 74 invariants in 689 ms
[2024-05-25 07:23:59] [INFO ] Implicit Places using invariants in 17671 ms returned []
Implicit Place search using SMT only with invariants took 17674 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6731/18069 places, 15205/28411 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 70256 ms. Remains : 6731/18069 places, 15205/28411 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-00
Product exploration explored 100000 steps with 3414 reset in 1840 ms.
Product exploration explored 100000 steps with 3420 reset in 1665 ms.
Computed a total of 748 stabilizing places and 3269 stable transitions
Computed a total of 748 stabilizing places and 3269 stable transitions
Detected a total of 748/6731 stabilizing places and 3269/15205 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (1366 resets) in 938 ms. (42 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (144 resets) in 176 ms. (226 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15242 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15242 steps, saw 6491 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 07:24:06] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:24:06] [INFO ] Invariant cache hit.
[2024-05-25 07:24:06] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6584/6588 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6588 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/6621 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6621 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 42/6663 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:24:15] [INFO ] Deduced a trap composed of 95 places in 7869 ms of which 41 ms to minimize.
SMT process timed out in 9290ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 517 place count 6731 transition count 17844
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1034 place count 6214 transition count 17844
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 6214 transition count 17844
Applied a total of 1035 rules in 7076 ms. Remains 6214 /6731 variables (removed 517) and now considering 17844/15205 (removed -2639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7076 ms. Remains : 6214/6731 places, 17844/15205 transitions.
RANDOM walk for 40000 steps (1708 resets) in 2254 ms. (17 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (92 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15265 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15265 steps, saw 6589 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 07:24:26] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
// Phase 1: matrix 16278 rows 6214 cols
[2024-05-25 07:24:27] [INFO ] Computed 74 invariants in 680 ms
[2024-05-25 07:24:27] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6067/6071 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6071 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/6104 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 42/6146 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:24:35] [INFO ] Deduced a trap composed of 5 places in 7319 ms of which 39 ms to minimize.
[2024-05-25 07:24:43] [INFO ] Deduced a trap composed of 128 places in 7615 ms of which 43 ms to minimize.
[2024-05-25 07:24:50] [INFO ] Deduced a trap composed of 115 places in 7232 ms of which 36 ms to minimize.
[2024-05-25 07:24:58] [INFO ] Deduced a trap composed of 114 places in 7375 ms of which 37 ms to minimize.
[2024-05-25 07:25:05] [INFO ] Deduced a trap composed of 101 places in 7632 ms of which 37 ms to minimize.
[2024-05-25 07:25:12] [INFO ] Deduced a trap composed of 126 places in 6876 ms of which 43 ms to minimize.
SMT process timed out in 46402ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2169 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2172 ms. Remains : 6214/6214 places, 17844/17844 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2146 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
[2024-05-25 07:25:17] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
[2024-05-25 07:25:17] [INFO ] Invariant cache hit.
[2024-05-25 07:25:35] [INFO ] Implicit Places using invariants in 18348 ms returned []
Implicit Place search using SMT only with invariants took 18351 ms to find 0 implicit places.
Running 17718 sub problems to find dead transitions.
[2024-05-25 07:25:35] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
[2024-05-25 07:25:35] [INFO ] Invariant cache hit.
[2024-05-25 07:25:35] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6212 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 17718 unsolved
SMT process timed out in 132162ms, After SMT, problems are : Problem set: 0 solved, 17718 unsolved
Search for dead transitions found 0 dead transitions in 132352ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152919 ms. Remains : 6214/6214 places, 17844/17844 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 1 out of 6731 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Applied a total of 0 rules in 2518 ms. Remains 6731 /6731 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
[2024-05-25 07:27:50] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
// Phase 1: matrix 14149 rows 6731 cols
[2024-05-25 07:27:51] [INFO ] Computed 74 invariants in 693 ms
[2024-05-25 07:28:08] [INFO ] Implicit Places using invariants in 17391 ms returned []
Implicit Place search using SMT only with invariants took 17395 ms to find 0 implicit places.
Running 15172 sub problems to find dead transitions.
[2024-05-25 07:28:08] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:28:08] [INFO ] Invariant cache hit.
[2024-05-25 07:28:08] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6729 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15172 unsolved
SMT process timed out in 74477ms, After SMT, problems are : Problem set: 0 solved, 15172 unsolved
Search for dead transitions found 0 dead transitions in 74615ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94558 ms. Remains : 6731/6731 places, 15205/15205 transitions.
Computed a total of 748 stabilizing places and 3269 stable transitions
Computed a total of 748 stabilizing places and 3269 stable transitions
Detected a total of 748/6731 stabilizing places and 3269/15205 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 40000 steps (1366 resets) in 895 ms. (44 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (144 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15681 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15681 steps, saw 6672 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 07:29:26] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:29:26] [INFO ] Invariant cache hit.
[2024-05-25 07:29:26] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6584/6588 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6588 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/6621 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6621 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 42/6663 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:29:35] [INFO ] Deduced a trap composed of 95 places in 8246 ms of which 45 ms to minimize.
SMT process timed out in 9675ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 517 place count 6731 transition count 17844
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1034 place count 6214 transition count 17844
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 6214 transition count 17844
Applied a total of 1035 rules in 7261 ms. Remains 6214 /6731 variables (removed 517) and now considering 17844/15205 (removed -2639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7261 ms. Remains : 6214/6731 places, 17844/15205 transitions.
RANDOM walk for 40000 steps (1708 resets) in 1895 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (89 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15128 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15128 steps, saw 6532 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 07:29:46] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
// Phase 1: matrix 16278 rows 6214 cols
[2024-05-25 07:29:47] [INFO ] Computed 74 invariants in 682 ms
[2024-05-25 07:29:47] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6067/6071 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6071 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/6104 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 42/6146 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:29:56] [INFO ] Deduced a trap composed of 5 places in 7639 ms of which 41 ms to minimize.
[2024-05-25 07:30:04] [INFO ] Deduced a trap composed of 128 places in 7672 ms of which 43 ms to minimize.
[2024-05-25 07:30:11] [INFO ] Deduced a trap composed of 115 places in 7524 ms of which 41 ms to minimize.
[2024-05-25 07:30:19] [INFO ] Deduced a trap composed of 114 places in 7871 ms of which 43 ms to minimize.
[2024-05-25 07:30:27] [INFO ] Deduced a trap composed of 101 places in 7850 ms of which 41 ms to minimize.
[2024-05-25 07:30:34] [INFO ] Deduced a trap composed of 126 places in 7086 ms of which 45 ms to minimize.
SMT process timed out in 48051ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2187 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2187 ms. Remains : 6214/6214 places, 17844/17844 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2141 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
[2024-05-25 07:30:39] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
[2024-05-25 07:30:39] [INFO ] Invariant cache hit.
[2024-05-25 07:30:57] [INFO ] Implicit Places using invariants in 18342 ms returned []
Implicit Place search using SMT only with invariants took 18343 ms to find 0 implicit places.
Running 17718 sub problems to find dead transitions.
[2024-05-25 07:30:57] [INFO ] Flow matrix only has 16278 transitions (discarded 1566 similar events)
[2024-05-25 07:30:57] [INFO ] Invariant cache hit.
[2024-05-25 07:30:57] [INFO ] State equation strengthened by 9154 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6212 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 17718 unsolved
SMT process timed out in 130319ms, After SMT, problems are : Problem set: 0 solved, 17718 unsolved
Search for dead transitions found 0 dead transitions in 130485ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151038 ms. Remains : 6214/6214 places, 17844/17844 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3416 reset in 1943 ms.
Product exploration explored 100000 steps with 3416 reset in 2231 ms.
Support contains 1 out of 6731 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Applied a total of 0 rules in 2615 ms. Remains 6731 /6731 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
[2024-05-25 07:33:15] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
// Phase 1: matrix 14149 rows 6731 cols
[2024-05-25 07:33:15] [INFO ] Computed 74 invariants in 691 ms
[2024-05-25 07:33:33] [INFO ] Implicit Places using invariants in 17995 ms returned []
Implicit Place search using SMT only with invariants took 17996 ms to find 0 implicit places.
Running 15172 sub problems to find dead transitions.
[2024-05-25 07:33:33] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:33:33] [INFO ] Invariant cache hit.
[2024-05-25 07:33:33] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6729 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15172 unsolved
SMT process timed out in 75126ms, After SMT, problems are : Problem set: 0 solved, 15172 unsolved
Search for dead transitions found 0 dead transitions in 75264ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 95896 ms. Remains : 6731/6731 places, 15205/15205 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-00 finished in 720716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(X(G(p1)))))))'
Support contains 3 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Applied a total of 0 rules in 2163 ms. Remains 18069 /18069 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 07:34:51] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18069 cols
[2024-05-25 07:34:54] [INFO ] Computed 1362 invariants in 2517 ms
[2024-05-25 07:35:28] [INFO ] Performed 6322/18069 implicitness test of which 310 returned IMPLICIT in 30 seconds.
[2024-05-25 07:35:58] [INFO ] Performed 11239/18069 implicitness test of which 699 returned IMPLICIT in 60 seconds.
[2024-05-25 07:36:28] [INFO ] Performed 17281/18069 implicitness test of which 1008 returned IMPLICIT in 90 seconds.
[2024-05-25 07:36:37] [INFO ] Implicit Places using invariants in 105600 ms returned [7, 19, 33, 49, 67, 87, 109, 133, 159, 187, 217, 249, 283, 319, 357, 397, 438, 478, 516, 552, 586, 647, 675, 701, 725, 747, 767, 785, 801, 815, 827, 861, 872, 884, 898, 914, 932, 952, 974, 998, 1024, 1052, 1082, 1114, 1148, 1184, 1222, 1261, 1299, 1335, 1369, 1401, 1458, 1484, 1508, 1530, 1550, 1568, 1584, 1598, 1610, 1621, 1655, 1666, 1677, 1689, 1703, 1719, 1737, 1757, 1779, 1803, 1829, 1857, 1887, 1919, 1953, 1989, 2026, 2062, 2096, 2128, 2158, 2211, 2235, 2257, 2277, 2295, 2311, 2325, 2337, 2348, 2359, 2393, 2404, 2415, 2426, 2438, 2452, 2468, 2486, 2506, 2528, 2552, 2578, 2606, 2636, 2668, 2702, 2737, 2771, 2803, 2833, 2861, 2910, 2932, 2952, 2970, 2986, 3000, 3012, 3023, 3034, 3045, 3079, 3090, 3101, 3112, 3123, 3135, 3149, 3165, 3183, 3203, 3225, 3249, 3275, 3303, 3333, 3365, 3398, 3430, 3460, 3488, 3514, 3559, 3579, 3597, 3613, 3627, 3639, 3650, 3661, 3672, 3683, 3717, 3728, 3739, 3750, 3761, 3772, 3784, 3798, 3814, 3832, 3852, 3874, 3898, 3924, 3952, 3982, 4013, 4043, 4071, 4097, 4121, 4162, 4180, 4196, 4210, 4222, 4233, 4244, 4255, 4266, 4277, 4311, 4322, 4333, 4344, 4355, 4366, 4377, 4389, 4403, 4419, 4437, 4457, 4479, 4503, 4529, 4557, 4586, 4614, 4640, 4664, 4686, 4723, 4739, 4753, 4765, 4776, 4787, 4798, 4809, 4820, 4831, 4865, 4876, 4887, 4898, 4909, 4920, 4931, 4942, 4954, 4968, 4984, 5002, 5022, 5044, 5068, 5094, 5121, 5147, 5171, 5193, 5213, 5246, 5260, 5272, 5283, 5294, 5305, 5316, 5327, 5338, 5349, 5383, 5394, 5405, 5416, 5427, 5438, 5449, 5460, 5471, 5483, 5497, 5513, 5531, 5551, 5573, 5597, 5622, 5646, 5668, 5688, 5706, 5735, 5747, 5758, 5769, 5780, 5791, 5802, 5813, 5824, 5835, 5869, 5880, 5891, 5902, 5913, 5924, 5935, 5946, 5957, 5968, 5980, 5994, 6010, 6028, 6048, 6070, 6093, 6115, 6135, 6153, 6169, 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, 6628, 6639, 6650, 6661, 6672, 6683, 6694, 6705, 6716, 6727, 6761, 6772, 6783, 6794, 6805, 6816, 6827, 6838, 6849, 6860, 6871, 6882, 6894, 6908, 6924, 6942, 6961, 6979, 6995, 7009, 7021, 7042, 7053, 7064, 7075, 7086, 7097, 7108, 7119, 7130, 7141, 7175, 7186, 7197, 7208, 7219, 7230, 7241, 7252, 7263, 7274, 7285, 7296, 7307, 7319, 7333, 7349, 7366, 7382, 7396, 7408, 7419, 7440, 7451, 7462, 7473, 7484, 7495, 7506, 7517, 7528, 7539, 7573, 7584, 7595, 7606, 7617, 7628, 7639, 7650, 7661, 7672, 7683, 7694, 7705, 7716, 7728, 7742, 7757, 7771, 7783, 7794, 7805, 7826, 7837, 7848, 7859, 7870, 7881, 7892, 7903, 7914, 7925, 7959, 7970, 7981, 7992, 8003, 8014, 8025, 8036, 8047, 8058, 8069, 8080, 8091, 8102, 8113, 8125, 8138, 8150, 8161, 8172, 8183, 8204, 8215, 8226, 8237, 8248, 8259, 8270, 8281, 8292, 8303, 8337, 8348, 8359, 8370, 8381, 8392, 8403, 8414, 8425, 8436, 8447, 8458, 8469, 8480, 8491, 8502, 8513, 8524, 8535, 8546, 8557, 8578, 8589, 8600, 8611, 8622, 8633, 8644, 8655, 8666, 8677, 8709, 8720, 8731, 8742, 8753, 8764, 8775, 8786, 8797, 8808, 8819, 8830, 8841, 8852, 8863, 8874, 8885, 8896, 8907, 8918, 8929, 8950, 8961, 8972, 8983, 8994, 9005, 9016, 9027, 9038, 9049, 9083, 9094, 9105, 9116, 9127, 9138, 9149, 9160, 9171, 9182, 9193, 9204, 9215, 9226, 9237, 9248, 9259, 9270, 9281, 9292, 9303, 9324, 9335, 9346, 9357, 9368, 9379, 9390, 9401, 9412, 9423, 9457, 9468, 9479, 9490, 9501, 9512, 9523, 9534, 9545, 9556, 9567, 9578, 9589, 9600, 9611, 9622, 9634, 9647, 9659, 9670, 9681, 9702, 9713, 9724, 9735, 9746, 9757, 9768, 9779, 9790, 9801, 9835, 9846, 9857, 9868, 9879, 9890, 9901, 9912, 9923, 9934, 9945, 9956, 9967, 9978, 9989, 10001, 10015, 10030, 10044, 10056, 10067, 10088, 10099, 10110, 10121, 10132, 10143, 10154, 10165, 10176, 10187, 10221, 10232, 10243, 10254, 10265, 10276, 10287, 10298, 10309, 10320, 10331, 10342, 10353, 10364, 10376, 10390, 10406, 10423, 10439, 10453, 10465, 10486, 10497, 10508, 10519, 10530, 10541, 10552, 10563, 10574, 10585, 10619, 10630, 10641, 10652, 10663, 10674, 10685, 10696, 10707, 10718, 10729, 10740, 10751, 10763, 10777, 10793, 10811, 10830, 10848, 10864, 10878, 10900, 10911, 10922, 10933, 10944, 10955, 10966, 10977, 10988, 10999, 11033, 11044, 11055, 11066, 11077, 11088, 11099, 11110, 11121, 11132, 11143, 11154, 11166, 11180, 11196, 11214, 11234, 11255, 11275, 11293, 11309, 11323, 11335, 11346, 11357, 11368, 11379, 11390, 11401, 11412, 11423, 11434, 11462, 11469, 11480, 11491, 11502, 11513, 11524, 11535, 11546, 11557, 11568, 11579, 11591, 11605, 11621, 11639, 11659, 11681, 11704, 11726, 11746, 11764, 11780, 11805, 11816, 11827, 11838, 11849, 11860, 11871, 11882, 11893, 11927, 11938, 11949, 11960, 11971, 11982, 11993, 12004, 12015, 12026, 12038, 12052, 12068, 12086, 12106, 12128, 12152, 12177, 12201, 12223, 12243, 12261, 12290, 12302, 12313, 12324, 12335, 12346, 12357, 12368, 12379, 12413, 12424, 12435, 12446, 12457, 12468, 12479, 12490, 12501, 12513, 12527, 12543, 12561, 12581, 12603, 12627, 12653, 12680, 12706, 12730, 12752, 12772, 12805, 12819, 12831, 12842, 12853, 12864, 12875, 12886, 12897, 12931, 12942, 12953, 12964, 12975, 12986, 12997, 13008, 13020, 13034, 13050, 13068, 13088, 13110, 13134, 13160, 13188, 13217, 13245, 13271, 13295, 13317, 13354, 13370, 13384, 13396, 13407, 13418, 13429, 13440, 13451, 13485, 13496, 13507, 13518, 13529, 13540, 13551, 13563, 13577, 13593, 13611, 13631, 13653, 13677, 13703, 13731, 13761, 13792, 13822, 13850, 13876, 13900, 13941, 13959, 13975, 13989, 14001, 14012, 14023, 14034, 14045, 14079, 14090, 14101, 14112, 14123, 14134, 14146, 14160, 14176, 14194, 14214, 14236, 14260, 14286, 14314, 14344, 14376, 14409, 14441, 14471, 14499, 14525, 14570, 14590, 14608, 14624, 14638, 14650, 14661, 14672, 14683, 14728, 14739, 14750, 14761, 14773, 14787, 14803, 14821, 14841, 14863, 14887, 14913, 14941, 14971, 15003, 15037, 15072, 15106, 15138, 15168, 15196, 15245, 15267, 15287, 15305, 15321, 15335, 15347, 15358, 15369, 15403, 15414, 15425, 15436, 15448, 15462, 15478, 15496, 15516, 15538, 15562, 15588, 15616, 15646, 15678, 15712, 15748, 15785, 15821, 15855, 15887, 15917, 15970, 15994, 16016, 16036, 16054, 16070, 16084, 16096, 16107, 16141, 16152, 16163, 16175, 16189, 16205, 16223, 16243, 16265, 16289, 16315, 16343, 16373, 16405, 16439, 16475, 16513, 16552, 16590, 16626, 16660, 16692, 16749, 16775, 16799, 16821, 16841, 16859, 16875, 16889, 16901, 16933, 16944, 16956, 16970, 16986, 17004, 17024, 17046, 17070, 17096, 17124, 17154, 17186, 17220, 17256, 17294, 17334, 17375, 17415, 17453, 17489, 17523, 17584, 17612, 17638, 17662, 17684, 17704, 17722, 17738, 17752]
Discarding 1024 places :
Implicit Place search using SMT only with invariants took 105631 ms to find 1024 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17045/18069 places, 28411/28411 transitions.
Discarding 4215 places :
Symmetric choice reduction at 0 with 4215 rule applications. Total rules 4215 place count 12830 transition count 24196
Iterating global reduction 0 with 4215 rules applied. Total rules applied 8430 place count 12830 transition count 24196
Discarding 3959 places :
Symmetric choice reduction at 0 with 3959 rule applications. Total rules 12389 place count 8871 transition count 20237
Iterating global reduction 0 with 3959 rules applied. Total rules applied 16348 place count 8871 transition count 20237
Discarding 989 places :
Symmetric choice reduction at 0 with 989 rule applications. Total rules 17337 place count 7882 transition count 16281
Iterating global reduction 0 with 989 rules applied. Total rules applied 18326 place count 7882 transition count 16281
Applied a total of 18326 rules in 10837 ms. Remains 7882 /17045 variables (removed 9163) and now considering 16281/28411 (removed 12130) transitions.
[2024-05-25 07:36:48] [INFO ] Flow matrix only has 15225 transitions (discarded 1056 similar events)
// Phase 1: matrix 15225 rows 7882 cols
[2024-05-25 07:36:48] [INFO ] Computed 338 invariants in 691 ms
[2024-05-25 07:37:08] [INFO ] Implicit Places using invariants in 20364 ms returned [10, 12, 14, 16, 318, 320, 322, 324, 562, 563, 564, 565, 834, 835, 836, 837, 1047, 1048, 1049, 1050, 1288, 1289, 1290, 1291, 1476, 1477, 1478, 1479, 1688, 1689, 1690, 1691, 1853, 1854, 1855, 1856, 2038, 2040, 2041, 2185, 2186, 2187, 2188, 2345, 2346, 2347, 2348, 2470, 2471, 2472, 2473, 2607, 2608, 2609, 2610, 2715, 2716, 2717, 2718, 2831, 2832, 2833, 2834, 2924, 2925, 2926, 2927, 3021, 3022, 3023, 3024, 3101, 3102, 3103, 3104, 3181, 3182, 3183, 3184, 3250, 3251, 3252, 3253, 3315, 3316, 3317, 3318, 3375, 3376, 3377, 3378, 3427, 3428, 3429, 3430, 3480, 3481, 3482, 3483, 3521, 3522, 3523, 3524, 3569, 3570, 3571, 3572, 3601, 3602, 3603, 3604, 3646, 3647, 3648, 3649, 3671, 3672, 3673, 3674, 3715, 3716, 3717, 3718, 3736, 3737, 3738, 3739, 3778, 3779, 3780, 3781, 3799, 3800, 3801, 3802, 3843, 3844, 3845, 3846, 3864, 3865, 3866, 3867, 3908, 3909, 3910, 3911, 3932, 3933, 3934, 3935, 3977, 3978, 3979, 3980, 4006, 4007, 4008, 4009, 4054, 4055, 4056, 4057, 4090, 4091, 4092, 4093, 4143, 4144, 4145, 4146, 4188, 4189, 4190, 4191, 4248, 4249, 4250, 4251, 4304, 4305, 4306, 4307, 4373, 4374, 4375, 4376, 4442, 4443, 4444, 4445, 4522, 4523, 4524, 4525, 4606, 4607, 4608, 4609, 4699, 4700, 4701, 4702, 4800, 4801, 4802, 4803, 4908, 4909, 4910, 4911, 5028, 5029, 5030, 5031, 5153, 5154, 5155, 5156, 5294, 5295, 5296, 5297, 5438, 5439, 5440, 5441, 5602, 5603, 5604, 5605, 5768, 5769, 5770, 5771, 5957, 5958, 5959, 5960, 6145, 6146, 6147, 6148, 6361, 6362, 6363, 6364, 6574, 6575, 6576, 6577, 6819, 6820, 6821, 6822, 7057, 7058, 7059, 7060, 7333, 7334, 7335, 7336]
Discarding 263 places :
Implicit Place search using SMT only with invariants took 20379 ms to find 263 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7619/18069 places, 16281/28411 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 7364 transition count 16026
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 7364 transition count 16026
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 765 place count 7109 transition count 15771
Iterating global reduction 0 with 255 rules applied. Total rules applied 1020 place count 7109 transition count 15771
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 1275 place count 6854 transition count 15516
Iterating global reduction 0 with 255 rules applied. Total rules applied 1530 place count 6854 transition count 15516
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1593 place count 6791 transition count 15264
Iterating global reduction 0 with 63 rules applied. Total rules applied 1656 place count 6791 transition count 15264
Applied a total of 1656 rules in 10211 ms. Remains 6791 /7619 variables (removed 828) and now considering 15264/16281 (removed 1017) transitions.
[2024-05-25 07:37:18] [INFO ] Flow matrix only has 14208 transitions (discarded 1056 similar events)
// Phase 1: matrix 14208 rows 6791 cols
[2024-05-25 07:37:19] [INFO ] Computed 75 invariants in 690 ms
[2024-05-25 07:37:36] [INFO ] Implicit Places using invariants in 17736 ms returned []
Implicit Place search using SMT only with invariants took 17738 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 6791/18069 places, 15264/28411 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 166962 ms. Remains : 6791/18069 places, 15264/28411 transitions.
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01 finished in 167245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))||X(G(p2))))'
Support contains 5 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Applied a total of 0 rules in 2158 ms. Remains 18069 /18069 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 07:37:38] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18069 cols
[2024-05-25 07:37:41] [INFO ] Computed 1362 invariants in 2188 ms
[2024-05-25 07:38:14] [INFO ] Performed 6378/18069 implicitness test of which 315 returned IMPLICIT in 30 seconds.
[2024-05-25 07:38:44] [INFO ] Performed 11465/18069 implicitness test of which 715 returned IMPLICIT in 60 seconds.
[2024-05-25 07:39:14] [INFO ] Performed 17815/18069 implicitness test of which 1025 returned IMPLICIT in 90 seconds.
[2024-05-25 07:39:21] [INFO ] Implicit Places using invariants in 102886 ms returned [7, 19, 33, 49, 67, 87, 109, 133, 159, 187, 217, 249, 283, 319, 357, 397, 438, 478, 516, 552, 586, 647, 675, 701, 725, 747, 767, 785, 801, 815, 827, 861, 872, 884, 898, 914, 932, 952, 974, 998, 1024, 1052, 1082, 1114, 1148, 1184, 1222, 1261, 1299, 1335, 1369, 1401, 1458, 1484, 1508, 1530, 1550, 1568, 1584, 1598, 1610, 1621, 1655, 1666, 1677, 1689, 1703, 1719, 1737, 1757, 1779, 1803, 1829, 1857, 1887, 1919, 1953, 1989, 2026, 2062, 2096, 2128, 2158, 2211, 2235, 2257, 2277, 2295, 2311, 2325, 2337, 2348, 2359, 2393, 2404, 2415, 2426, 2438, 2452, 2468, 2486, 2506, 2528, 2552, 2578, 2606, 2636, 2668, 2702, 2737, 2771, 2803, 2833, 2861, 2910, 2932, 2952, 2970, 2986, 3000, 3012, 3023, 3034, 3045, 3079, 3090, 3101, 3112, 3123, 3135, 3149, 3165, 3183, 3203, 3225, 3249, 3275, 3303, 3333, 3365, 3398, 3430, 3460, 3488, 3514, 3559, 3579, 3597, 3613, 3627, 3639, 3650, 3661, 3672, 3683, 3717, 3728, 3739, 3750, 3761, 3772, 3784, 3798, 3814, 3832, 3852, 3874, 3898, 3924, 3952, 3982, 4013, 4043, 4071, 4097, 4121, 4162, 4180, 4196, 4210, 4222, 4233, 4244, 4255, 4266, 4277, 4311, 4322, 4333, 4344, 4355, 4366, 4377, 4389, 4403, 4419, 4437, 4457, 4479, 4503, 4529, 4557, 4586, 4614, 4640, 4664, 4686, 4723, 4739, 4753, 4765, 4776, 4787, 4798, 4809, 4820, 4831, 4865, 4876, 4887, 4898, 4909, 4920, 4931, 4942, 4954, 4968, 4984, 5002, 5022, 5044, 5068, 5094, 5121, 5147, 5171, 5193, 5213, 5246, 5260, 5272, 5283, 5294, 5305, 5316, 5327, 5338, 5349, 5383, 5394, 5405, 5416, 5427, 5438, 5449, 5460, 5471, 5483, 5497, 5513, 5531, 5551, 5573, 5597, 5622, 5646, 5668, 5688, 5706, 5735, 5747, 5758, 5769, 5780, 5791, 5802, 5813, 5824, 5835, 5869, 5880, 5891, 5902, 5913, 5924, 5935, 5946, 5957, 5968, 5980, 5994, 6010, 6028, 6048, 6070, 6093, 6115, 6135, 6153, 6169, 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, 6628, 6639, 6650, 6661, 6672, 6683, 6694, 6705, 6716, 6727, 6761, 6772, 6783, 6794, 6805, 6816, 6827, 6838, 6849, 6860, 6871, 6882, 6894, 6908, 6924, 6942, 6961, 6979, 6995, 7009, 7021, 7042, 7053, 7064, 7075, 7086, 7097, 7108, 7119, 7130, 7141, 7175, 7186, 7197, 7208, 7219, 7230, 7241, 7252, 7263, 7274, 7285, 7296, 7307, 7319, 7333, 7349, 7366, 7382, 7396, 7408, 7419, 7440, 7451, 7462, 7473, 7484, 7495, 7506, 7517, 7528, 7539, 7573, 7584, 7595, 7606, 7617, 7628, 7639, 7650, 7661, 7672, 7683, 7694, 7705, 7716, 7728, 7742, 7757, 7771, 7783, 7794, 7805, 7826, 7837, 7848, 7859, 7870, 7881, 7892, 7903, 7914, 7925, 7959, 7970, 7981, 7992, 8003, 8014, 8025, 8036, 8047, 8058, 8069, 8080, 8091, 8102, 8113, 8125, 8138, 8150, 8161, 8172, 8183, 8204, 8215, 8226, 8237, 8248, 8259, 8270, 8281, 8292, 8303, 8337, 8348, 8359, 8370, 8381, 8392, 8403, 8414, 8425, 8436, 8447, 8458, 8469, 8480, 8491, 8502, 8513, 8524, 8535, 8546, 8557, 8578, 8589, 8600, 8611, 8622, 8633, 8644, 8655, 8666, 8677, 8709, 8720, 8731, 8742, 8753, 8764, 8775, 8786, 8797, 8808, 8819, 8830, 8841, 8852, 8863, 8874, 8885, 8896, 8907, 8918, 8929, 8950, 8961, 8972, 8983, 8994, 9005, 9016, 9027, 9038, 9049, 9083, 9094, 9105, 9116, 9127, 9138, 9149, 9160, 9171, 9182, 9193, 9204, 9215, 9226, 9237, 9248, 9259, 9270, 9281, 9292, 9303, 9324, 9335, 9346, 9357, 9368, 9379, 9390, 9401, 9412, 9423, 9457, 9468, 9479, 9490, 9501, 9512, 9523, 9534, 9545, 9556, 9567, 9578, 9589, 9600, 9611, 9622, 9634, 9647, 9659, 9670, 9681, 9702, 9713, 9724, 9735, 9746, 9757, 9768, 9779, 9790, 9801, 9835, 9846, 9857, 9868, 9879, 9890, 9901, 9912, 9923, 9934, 9945, 9956, 9967, 9978, 9989, 10001, 10015, 10030, 10044, 10056, 10067, 10088, 10099, 10110, 10121, 10132, 10143, 10154, 10165, 10176, 10187, 10221, 10232, 10243, 10254, 10265, 10276, 10287, 10298, 10309, 10320, 10331, 10342, 10353, 10364, 10376, 10390, 10406, 10423, 10439, 10453, 10465, 10486, 10497, 10508, 10519, 10530, 10541, 10552, 10563, 10574, 10585, 10619, 10630, 10641, 10652, 10663, 10674, 10685, 10696, 10707, 10718, 10729, 10740, 10751, 10763, 10777, 10793, 10811, 10830, 10848, 10864, 10878, 10900, 10911, 10922, 10933, 10944, 10955, 10966, 10977, 10988, 10999, 11033, 11044, 11055, 11066, 11077, 11088, 11099, 11110, 11121, 11132, 11143, 11154, 11166, 11180, 11196, 11214, 11234, 11255, 11275, 11293, 11309, 11323, 11335, 11346, 11357, 11368, 11379, 11390, 11401, 11412, 11423, 11434, 11462, 11469, 11480, 11491, 11502, 11513, 11524, 11535, 11546, 11557, 11568, 11579, 11591, 11605, 11621, 11639, 11659, 11681, 11704, 11726, 11746, 11764, 11780, 11805, 11816, 11827, 11838, 11849, 11860, 11871, 11882, 11893, 11927, 11938, 11949, 11960, 11971, 11982, 11993, 12004, 12015, 12026, 12038, 12052, 12068, 12086, 12106, 12128, 12152, 12177, 12201, 12223, 12243, 12261, 12290, 12302, 12313, 12324, 12335, 12346, 12357, 12368, 12379, 12413, 12424, 12435, 12446, 12457, 12468, 12479, 12490, 12501, 12513, 12527, 12543, 12561, 12581, 12603, 12627, 12653, 12680, 12706, 12730, 12752, 12772, 12805, 12819, 12831, 12842, 12853, 12864, 12875, 12886, 12897, 12931, 12942, 12953, 12964, 12975, 12986, 12997, 13008, 13020, 13034, 13050, 13068, 13088, 13110, 13134, 13160, 13188, 13217, 13245, 13271, 13295, 13317, 13354, 13370, 13384, 13396, 13407, 13418, 13429, 13440, 13451, 13485, 13496, 13507, 13518, 13529, 13540, 13551, 13563, 13577, 13593, 13611, 13631, 13653, 13677, 13703, 13731, 13761, 13792, 13822, 13850, 13876, 13900, 13941, 13959, 13975, 13989, 14001, 14012, 14023, 14034, 14045, 14079, 14090, 14101, 14112, 14123, 14134, 14146, 14160, 14176, 14194, 14214, 14236, 14260, 14286, 14314, 14344, 14376, 14409, 14441, 14471, 14499, 14525, 14570, 14590, 14608, 14624, 14638, 14650, 14661, 14672, 14683, 14717, 14728, 14739, 14750, 14761, 14773, 14787, 14803, 14821, 14841, 14863, 14887, 14913, 14941, 14971, 15003, 15037, 15072, 15106, 15138, 15168, 15196, 15245, 15267, 15287, 15305, 15321, 15335, 15347, 15358, 15369, 15403, 15414, 15425, 15436, 15448, 15462, 15478, 15496, 15516, 15538, 15562, 15588, 15616, 15646, 15678, 15712, 15748, 15785, 15821, 15855, 15887, 15917, 15970, 15994, 16016, 16036, 16054, 16070, 16084, 16096, 16107, 16141, 16152, 16163, 16175, 16189, 16205, 16223, 16243, 16265, 16289, 16315, 16343, 16373, 16405, 16439, 16475, 16513, 16552, 16590, 16626, 16660, 16692, 16749, 16775, 16799, 16821, 16841, 16859, 16875, 16889, 16901, 16933, 16944, 16956, 16970, 16986, 17004, 17024, 17046, 17070, 17096, 17124, 17154, 17186, 17220, 17256, 17294, 17334, 17375, 17415, 17453, 17489, 17523, 17584, 17612, 17638, 17662, 17684, 17704, 17722, 17738, 17752]
Discarding 1025 places :
Implicit Place search using SMT only with invariants took 102924 ms to find 1025 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17044/18069 places, 28411/28411 transitions.
Discarding 4214 places :
Symmetric choice reduction at 0 with 4214 rule applications. Total rules 4214 place count 12830 transition count 24197
Iterating global reduction 0 with 4214 rules applied. Total rules applied 8428 place count 12830 transition count 24197
Discarding 3956 places :
Symmetric choice reduction at 0 with 3956 rule applications. Total rules 12384 place count 8874 transition count 20241
Iterating global reduction 0 with 3956 rules applied. Total rules applied 16340 place count 8874 transition count 20241
Discarding 986 places :
Symmetric choice reduction at 0 with 986 rule applications. Total rules 17326 place count 7888 transition count 16297
Iterating global reduction 0 with 986 rules applied. Total rules applied 18312 place count 7888 transition count 16297
Applied a total of 18312 rules in 10777 ms. Remains 7888 /17044 variables (removed 9156) and now considering 16297/28411 (removed 12114) transitions.
[2024-05-25 07:39:32] [INFO ] Flow matrix only has 15241 transitions (discarded 1056 similar events)
// Phase 1: matrix 15241 rows 7888 cols
[2024-05-25 07:39:33] [INFO ] Computed 337 invariants in 629 ms
[2024-05-25 07:39:52] [INFO ] Implicit Places using invariants in 20002 ms returned [10, 12, 14, 16, 318, 320, 322, 324, 562, 563, 564, 565, 834, 835, 836, 837, 1047, 1049, 1050, 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, 2715, 2716, 2717, 2718, 2831, 2832, 2833, 2834, 2924, 2925, 2926, 2927, 3021, 3022, 3023, 3024, 3101, 3102, 3103, 3104, 3181, 3182, 3183, 3184, 3250, 3251, 3252, 3253, 3315, 3316, 3317, 3318, 3375, 3376, 3377, 3378, 3427, 3428, 3429, 3430, 3480, 3481, 3482, 3483, 3521, 3522, 3523, 3524, 3569, 3570, 3571, 3572, 3601, 3602, 3603, 3604, 3646, 3647, 3648, 3649, 3671, 3672, 3673, 3674, 3715, 3716, 3717, 3718, 3736, 3737, 3738, 3739, 3778, 3779, 3780, 3781, 3799, 3800, 3801, 3802, 3843, 3844, 3845, 3846, 3864, 3865, 3866, 3867, 3908, 3910, 3911, 3934, 3935, 3936, 3937, 3979, 3980, 3981, 3982, 4008, 4009, 4010, 4011, 4056, 4057, 4058, 4059, 4092, 4093, 4094, 4095, 4145, 4146, 4147, 4148, 4190, 4191, 4192, 4193, 4250, 4251, 4252, 4253, 4306, 4307, 4308, 4309, 4375, 4376, 4377, 4378, 4444, 4445, 4446, 4447, 4524, 4525, 4526, 4527, 4608, 4609, 4610, 4611, 4701, 4702, 4703, 4704, 4802, 4803, 4804, 4805, 4910, 4911, 4912, 4913, 5030, 5031, 5032, 5033, 5155, 5156, 5157, 5158, 5296, 5297, 5298, 5299, 5440, 5441, 5442, 5443, 5604, 5605, 5606, 5607, 5769, 5770, 5771, 5772, 5958, 5959, 5960, 5961, 6146, 6147, 6148, 6149, 6363, 6364, 6365, 6578, 6579, 6580, 6581, 6823, 6824, 6826, 7063, 7064, 7065, 7066, 7339, 7340, 7341, 7342]
Discarding 260 places :
Implicit Place search using SMT only with invariants took 20016 ms to find 260 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7628/18069 places, 16297/28411 transitions.
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 252 place count 7376 transition count 16045
Iterating global reduction 0 with 252 rules applied. Total rules applied 504 place count 7376 transition count 16045
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 756 place count 7124 transition count 15793
Iterating global reduction 0 with 252 rules applied. Total rules applied 1008 place count 7124 transition count 15793
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 1259 place count 6873 transition count 15542
Iterating global reduction 0 with 251 rules applied. Total rules applied 1510 place count 6873 transition count 15542
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1569 place count 6814 transition count 15306
Iterating global reduction 0 with 59 rules applied. Total rules applied 1628 place count 6814 transition count 15306
Applied a total of 1628 rules in 10014 ms. Remains 6814 /7628 variables (removed 814) and now considering 15306/16297 (removed 991) transitions.
[2024-05-25 07:40:02] [INFO ] Flow matrix only has 14250 transitions (discarded 1056 similar events)
// Phase 1: matrix 14250 rows 6814 cols
[2024-05-25 07:40:03] [INFO ] Computed 77 invariants in 704 ms
[2024-05-25 07:40:20] [INFO ] Implicit Places using invariants in 17448 ms returned []
Implicit Place search using SMT only with invariants took 17449 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 6814/18069 places, 15306/28411 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 163339 ms. Remains : 6814/18069 places, 15306/28411 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
Product exploration explored 100000 steps with 2416 reset in 1419 ms.
Product exploration explored 100000 steps with 2415 reset in 1512 ms.
Computed a total of 798 stabilizing places and 3337 stable transitions
Computed a total of 798 stabilizing places and 3337 stable transitions
Detected a total of 798/6814 stabilizing places and 3337/15306 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 28 factoid took 599 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (964 resets) in 772 ms. (51 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (136 resets) in 224 ms. (177 steps per ms) remains 1/1 properties
[2024-05-25 07:40:24] [INFO ] Flow matrix only has 14250 transitions (discarded 1056 similar events)
[2024-05-25 07:40:24] [INFO ] Invariant cache hit.
[2024-05-25 07:40:24] [INFO ] State equation strengthened by 6019 read => feed constraints.
All remaining problems are real, not stopping.
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) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6543/6680 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6680 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 126/6806 variables, 61/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6806 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/6814 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6814 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21064/21064 variables, and 6891 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5005 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6814/6814 constraints, ReadFeed: 0/6019 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6543/6680 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:40:37] [INFO ] Deduced a trap composed of 259 places in 6789 ms of which 43 ms to minimize.
SMT process timed out in 12683ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6814 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6814/6814 places, 15306/15306 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 6814 transition count 15292
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 6800 transition count 15292
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 28 place count 6800 transition count 15282
Deduced a syphon composed of 10 places in 10 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 48 place count 6790 transition count 15282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 6788 transition count 15280
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 6788 transition count 15280
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 6786 transition count 15272
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 6786 transition count 15272
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 11 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 132 place count 6748 transition count 15234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 133 place count 6747 transition count 15233
Iterating global reduction 2 with 1 rules applied. Total rules applied 134 place count 6747 transition count 15233
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 135 place count 6746 transition count 15229
Iterating global reduction 2 with 1 rules applied. Total rules applied 136 place count 6746 transition count 15229
Free-agglomeration rule (complex) applied 521 times.
Iterating global reduction 2 with 521 rules applied. Total rules applied 657 place count 6746 transition count 17852
Reduce places removed 521 places and 0 transitions.
Iterating post reduction 2 with 521 rules applied. Total rules applied 1178 place count 6225 transition count 17852
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 1182 place count 6225 transition count 17852
Applied a total of 1182 rules in 17864 ms. Remains 6225 /6814 variables (removed 589) and now considering 17852/15306 (removed -2546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17865 ms. Remains : 6225/6814 places, 17852/15306 transitions.
RANDOM walk for 40000 steps (1706 resets) in 2030 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (94 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1606 steps, run visited all 1 properties in 262 ms. (steps per millisecond=6 )
Probabilistic random walk after 1606 steps, saw 855 distinct states, run finished after 266 ms. (steps per millisecond=6 ) properties seen :1
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 28 factoid took 1086 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 5 out of 6814 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6814/6814 places, 15306/15306 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 6814 transition count 15293
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 6801 transition count 15293
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 26 place count 6801 transition count 15283
Deduced a syphon composed of 10 places in 11 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 46 place count 6791 transition count 15283
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 12 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 122 place count 6753 transition count 15245
Applied a total of 122 rules in 5049 ms. Remains 6753 /6814 variables (removed 61) and now considering 15245/15306 (removed 61) transitions.
[2024-05-25 07:41:02] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
// Phase 1: matrix 14189 rows 6753 cols
[2024-05-25 07:41:02] [INFO ] Computed 77 invariants in 662 ms
[2024-05-25 07:41:19] [INFO ] Implicit Places using invariants in 17501 ms returned []
Implicit Place search using SMT only with invariants took 17502 ms to find 0 implicit places.
Running 15212 sub problems to find dead transitions.
[2024-05-25 07:41:19] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 07:41:19] [INFO ] Invariant cache hit.
[2024-05-25 07:41:19] [INFO ] State equation strengthened by 6019 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15212 unsolved
SMT process timed out in 75364ms, After SMT, problems are : Problem set: 0 solved, 15212 unsolved
Search for dead transitions found 0 dead transitions in 75511ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6753/6814 places, 15245/15306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98091 ms. Remains : 6753/6814 places, 15245/15306 transitions.
Computed a total of 770 stabilizing places and 3309 stable transitions
Computed a total of 770 stabilizing places and 3309 stable transitions
Detected a total of 770/6753 stabilizing places and 3309/15245 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 152 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (1362 resets) in 964 ms. (41 steps per ms) remains 1/3 properties
BEST_FIRST walk for 39984 steps (143 resets) in 161 ms. (246 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 346 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3409 reset in 1729 ms.
Product exploration explored 100000 steps with 3409 reset in 1692 ms.
Support contains 5 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15245/15245 transitions.
Applied a total of 0 rules in 2750 ms. Remains 6753 /6753 variables (removed 0) and now considering 15245/15245 (removed 0) transitions.
[2024-05-25 07:42:42] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 07:42:42] [INFO ] Invariant cache hit.
[2024-05-25 07:42:59] [INFO ] Implicit Places using invariants in 16638 ms returned []
Implicit Place search using SMT only with invariants took 16639 ms to find 0 implicit places.
Running 15212 sub problems to find dead transitions.
[2024-05-25 07:42:59] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 07:42:59] [INFO ] Invariant cache hit.
[2024-05-25 07:42:59] [INFO ] State equation strengthened by 6019 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15212 unsolved
SMT process timed out in 74831ms, After SMT, problems are : Problem set: 0 solved, 15212 unsolved
Search for dead transitions found 0 dead transitions in 74961ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94371 ms. Remains : 6753/6753 places, 15245/15245 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03 finished in 398371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&F(p1))))))'
Support contains 3 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Applied a total of 0 rules in 2184 ms. Remains 18069 /18069 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 07:44:17] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18069 cols
[2024-05-25 07:44:19] [INFO ] Computed 1362 invariants in 2405 ms
[2024-05-25 07:44:52] [INFO ] Performed 6471/18069 implicitness test of which 323 returned IMPLICIT in 30 seconds.
[2024-05-25 07:45:22] [INFO ] Performed 11629/18069 implicitness test of which 728 returned IMPLICIT in 60 seconds.
[2024-05-25 07:45:53] [INFO ] Performed 17850/18069 implicitness test of which 1024 returned IMPLICIT in 90 seconds.
[2024-05-25 07:45:58] [INFO ] Implicit Places using invariants in 101702 ms returned [7, 19, 33, 49, 67, 87, 109, 133, 159, 187, 217, 249, 283, 319, 357, 397, 438, 478, 516, 552, 586, 647, 675, 701, 725, 747, 767, 785, 801, 815, 827, 861, 872, 884, 898, 914, 932, 952, 974, 998, 1024, 1052, 1082, 1114, 1148, 1184, 1222, 1261, 1299, 1335, 1369, 1401, 1458, 1484, 1508, 1530, 1550, 1568, 1584, 1598, 1610, 1621, 1655, 1666, 1677, 1689, 1703, 1719, 1737, 1757, 1779, 1803, 1829, 1857, 1887, 1919, 1953, 1989, 2026, 2062, 2096, 2128, 2158, 2211, 2235, 2257, 2277, 2295, 2311, 2325, 2337, 2348, 2359, 2393, 2404, 2415, 2426, 2438, 2452, 2468, 2486, 2506, 2528, 2552, 2578, 2606, 2636, 2668, 2702, 2737, 2771, 2803, 2833, 2861, 2910, 2932, 2952, 2970, 2986, 3000, 3012, 3023, 3034, 3045, 3079, 3090, 3101, 3112, 3123, 3135, 3149, 3165, 3183, 3203, 3225, 3249, 3275, 3303, 3333, 3365, 3398, 3430, 3460, 3488, 3514, 3559, 3579, 3597, 3613, 3627, 3639, 3650, 3661, 3672, 3683, 3717, 3728, 3739, 3750, 3761, 3772, 3784, 3798, 3814, 3832, 3852, 3874, 3898, 3924, 3952, 3982, 4013, 4043, 4071, 4097, 4121, 4162, 4180, 4196, 4210, 4222, 4233, 4244, 4255, 4266, 4277, 4311, 4322, 4333, 4344, 4355, 4366, 4377, 4389, 4403, 4419, 4437, 4457, 4479, 4503, 4529, 4557, 4586, 4614, 4640, 4664, 4686, 4723, 4739, 4753, 4765, 4776, 4787, 4798, 4809, 4820, 4831, 4865, 4876, 4887, 4898, 4909, 4920, 4931, 4942, 4954, 4968, 4984, 5002, 5022, 5044, 5068, 5094, 5121, 5147, 5171, 5193, 5213, 5246, 5260, 5272, 5283, 5294, 5305, 5316, 5327, 5338, 5349, 5383, 5394, 5405, 5416, 5427, 5438, 5449, 5460, 5471, 5483, 5497, 5513, 5531, 5551, 5573, 5597, 5622, 5646, 5668, 5688, 5706, 5735, 5747, 5758, 5769, 5780, 5791, 5802, 5813, 5824, 5835, 5869, 5880, 5891, 5902, 5913, 5924, 5935, 5946, 5957, 5968, 5980, 5994, 6010, 6028, 6048, 6070, 6093, 6115, 6135, 6153, 6169, 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, 6628, 6639, 6650, 6661, 6672, 6683, 6694, 6705, 6716, 6727, 6761, 6772, 6783, 6794, 6805, 6816, 6827, 6838, 6849, 6860, 6871, 6882, 6894, 6908, 6924, 6942, 6961, 6979, 6995, 7009, 7021, 7042, 7053, 7064, 7075, 7086, 7097, 7108, 7119, 7130, 7141, 7175, 7186, 7197, 7208, 7219, 7230, 7241, 7252, 7263, 7274, 7285, 7296, 7307, 7319, 7333, 7349, 7366, 7382, 7396, 7408, 7419, 7440, 7451, 7462, 7473, 7484, 7495, 7506, 7517, 7528, 7539, 7573, 7584, 7595, 7606, 7617, 7628, 7639, 7650, 7661, 7672, 7683, 7694, 7705, 7716, 7728, 7742, 7757, 7771, 7783, 7794, 7805, 7826, 7837, 7848, 7859, 7870, 7881, 7892, 7903, 7914, 7925, 7959, 7970, 7981, 7992, 8003, 8014, 8025, 8036, 8047, 8058, 8069, 8080, 8091, 8102, 8113, 8125, 8138, 8150, 8161, 8172, 8183, 8204, 8215, 8226, 8237, 8248, 8259, 8270, 8281, 8292, 8303, 8337, 8348, 8359, 8370, 8381, 8392, 8403, 8414, 8425, 8436, 8447, 8458, 8469, 8480, 8491, 8502, 8513, 8524, 8535, 8546, 8557, 8578, 8589, 8600, 8611, 8622, 8633, 8644, 8655, 8666, 8677, 8709, 8720, 8731, 8742, 8753, 8764, 8775, 8786, 8797, 8808, 8819, 8830, 8841, 8852, 8863, 8874, 8885, 8896, 8907, 8918, 8929, 8950, 8961, 8972, 8983, 8994, 9005, 9016, 9027, 9038, 9049, 9083, 9094, 9105, 9116, 9127, 9138, 9149, 9160, 9171, 9182, 9193, 9204, 9215, 9226, 9237, 9248, 9259, 9270, 9281, 9292, 9303, 9324, 9335, 9346, 9357, 9368, 9379, 9390, 9401, 9412, 9423, 9457, 9468, 9479, 9490, 9501, 9512, 9523, 9534, 9545, 9556, 9567, 9578, 9589, 9600, 9611, 9622, 9634, 9647, 9659, 9670, 9681, 9702, 9713, 9724, 9735, 9746, 9757, 9768, 9779, 9790, 9801, 9835, 9846, 9857, 9868, 9879, 9890, 9901, 9912, 9923, 9934, 9945, 9956, 9967, 9978, 9989, 10001, 10015, 10030, 10044, 10056, 10067, 10088, 10099, 10110, 10121, 10132, 10143, 10154, 10165, 10176, 10187, 10221, 10232, 10243, 10254, 10265, 10276, 10287, 10298, 10309, 10320, 10331, 10342, 10353, 10364, 10376, 10390, 10406, 10423, 10439, 10453, 10465, 10486, 10497, 10508, 10519, 10530, 10541, 10552, 10563, 10574, 10585, 10619, 10630, 10641, 10652, 10663, 10674, 10685, 10696, 10707, 10718, 10729, 10740, 10751, 10763, 10777, 10793, 10811, 10830, 10848, 10864, 10878, 10900, 10911, 10922, 10933, 10944, 10955, 10966, 10977, 10988, 10999, 11033, 11044, 11055, 11066, 11077, 11088, 11099, 11110, 11121, 11132, 11143, 11154, 11166, 11180, 11196, 11214, 11234, 11255, 11275, 11293, 11309, 11323, 11335, 11346, 11357, 11368, 11379, 11390, 11401, 11412, 11423, 11434, 11469, 11480, 11491, 11502, 11513, 11524, 11535, 11546, 11557, 11568, 11579, 11591, 11605, 11621, 11639, 11659, 11681, 11704, 11726, 11746, 11764, 11780, 11805, 11816, 11827, 11838, 11849, 11860, 11871, 11882, 11893, 11927, 11938, 11949, 11960, 11971, 11982, 11993, 12004, 12015, 12026, 12038, 12052, 12068, 12086, 12106, 12128, 12152, 12177, 12201, 12223, 12243, 12261, 12290, 12302, 12313, 12324, 12335, 12346, 12357, 12368, 12379, 12413, 12424, 12435, 12446, 12457, 12468, 12479, 12490, 12501, 12513, 12527, 12543, 12561, 12581, 12603, 12627, 12653, 12680, 12706, 12730, 12752, 12772, 12805, 12819, 12831, 12842, 12853, 12864, 12875, 12886, 12897, 12931, 12942, 12953, 12964, 12975, 12986, 12997, 13008, 13020, 13034, 13050, 13068, 13088, 13110, 13134, 13160, 13188, 13217, 13245, 13271, 13295, 13317, 13354, 13370, 13384, 13396, 13407, 13418, 13429, 13440, 13451, 13485, 13496, 13507, 13518, 13529, 13540, 13551, 13563, 13577, 13593, 13611, 13631, 13653, 13677, 13703, 13731, 13761, 13792, 13822, 13850, 13876, 13900, 13941, 13959, 13975, 13989, 14001, 14012, 14023, 14034, 14045, 14079, 14090, 14101, 14112, 14123, 14134, 14146, 14160, 14176, 14194, 14214, 14236, 14260, 14286, 14314, 14344, 14376, 14409, 14441, 14471, 14499, 14525, 14570, 14590, 14608, 14624, 14638, 14650, 14661, 14672, 14683, 14717, 14728, 14739, 14750, 14761, 14773, 14787, 14803, 14821, 14841, 14863, 14887, 14913, 14941, 14971, 15003, 15037, 15072, 15106, 15138, 15168, 15196, 15245, 15267, 15287, 15305, 15321, 15335, 15347, 15358, 15369, 15403, 15414, 15425, 15436, 15448, 15462, 15478, 15496, 15516, 15538, 15562, 15588, 15616, 15646, 15678, 15712, 15748, 15785, 15821, 15855, 15887, 15917, 15970, 15994, 16016, 16036, 16054, 16070, 16084, 16096, 16107, 16141, 16152, 16163, 16175, 16189, 16205, 16223, 16243, 16265, 16289, 16315, 16343, 16373, 16405, 16439, 16475, 16513, 16552, 16590, 16626, 16660, 16692, 16749, 16775, 16799, 16821, 16841, 16859, 16875, 16889, 16901, 16933, 16944, 16956, 16970, 16986, 17004, 17024, 17046, 17070, 17096, 17124, 17154, 17186, 17220, 17256, 17294, 17334, 17375, 17415, 17453, 17489, 17523, 17584, 17612, 17638, 17662, 17684, 17704, 17722, 17738, 17752]
Discarding 1024 places :
Implicit Place search using SMT only with invariants took 101732 ms to find 1024 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17045/18069 places, 28411/28411 transitions.
Discarding 4214 places :
Symmetric choice reduction at 0 with 4214 rule applications. Total rules 4214 place count 12831 transition count 24197
Iterating global reduction 0 with 4214 rules applied. Total rules applied 8428 place count 12831 transition count 24197
Discarding 3958 places :
Symmetric choice reduction at 0 with 3958 rule applications. Total rules 12386 place count 8873 transition count 20239
Iterating global reduction 0 with 3958 rules applied. Total rules applied 16344 place count 8873 transition count 20239
Discarding 988 places :
Symmetric choice reduction at 0 with 988 rule applications. Total rules 17332 place count 7885 transition count 16287
Iterating global reduction 0 with 988 rules applied. Total rules applied 18320 place count 7885 transition count 16287
Applied a total of 18320 rules in 10814 ms. Remains 7885 /17045 variables (removed 9160) and now considering 16287/28411 (removed 12124) transitions.
[2024-05-25 07:46:09] [INFO ] Flow matrix only has 15231 transitions (discarded 1056 similar events)
// Phase 1: matrix 15231 rows 7885 cols
[2024-05-25 07:46:10] [INFO ] Computed 338 invariants in 636 ms
[2024-05-25 07:46:30] [INFO ] Implicit Places using invariants in 20887 ms returned [10, 12, 14, 16, 318, 320, 322, 324, 562, 563, 564, 565, 834, 835, 836, 837, 1047, 1048, 1049, 1050, 1288, 1289, 1290, 1291, 1476, 1477, 1478, 1479, 1688, 1689, 1690, 1691, 1853, 1854, 1855, 1856, 2038, 2039, 2040, 2041, 2182, 2183, 2184, 2185, 2342, 2343, 2344, 2345, 2467, 2468, 2469, 2470, 2604, 2605, 2606, 2607, 2712, 2713, 2714, 2715, 2828, 2829, 2830, 2831, 2921, 2922, 2923, 2924, 3018, 3019, 3020, 3021, 3098, 3099, 3100, 3101, 3178, 3179, 3180, 3181, 3247, 3248, 3249, 3250, 3312, 3313, 3314, 3315, 3372, 3373, 3374, 3375, 3424, 3425, 3426, 3427, 3477, 3478, 3479, 3480, 3518, 3519, 3520, 3521, 3566, 3567, 3568, 3569, 3598, 3599, 3600, 3601, 3643, 3644, 3645, 3646, 3668, 3669, 3670, 3671, 3712, 3714, 3715, 3736, 3737, 3738, 3739, 3778, 3779, 3780, 3781, 3799, 3800, 3801, 3802, 3843, 3844, 3845, 3846, 3864, 3865, 3866, 3867, 3908, 3909, 3910, 3911, 3932, 3933, 3934, 3935, 3977, 3978, 3979, 3980, 4006, 4007, 4008, 4009, 4054, 4055, 4056, 4057, 4090, 4091, 4092, 4093, 4143, 4144, 4146, 4191, 4192, 4193, 4194, 4251, 4252, 4253, 4254, 4307, 4308, 4309, 4310, 4377, 4378, 4379, 4380, 4446, 4447, 4448, 4449, 4526, 4527, 4528, 4529, 4610, 4611, 4612, 4613, 4703, 4704, 4705, 4706, 4804, 4805, 4806, 4807, 4912, 4913, 4914, 4915, 5032, 5033, 5034, 5035, 5157, 5158, 5159, 5160, 5298, 5299, 5300, 5301, 5442, 5443, 5444, 5445, 5606, 5607, 5608, 5609, 5771, 5772, 5773, 5774, 5960, 5961, 5962, 5963, 6148, 6149, 6150, 6151, 6364, 6365, 6366, 6367, 6577, 6578, 6579, 6580, 6822, 6823, 6824, 6825, 7060, 7061, 7062, 7063, 7336, 7337, 7338, 7339]
Discarding 262 places :
Implicit Place search using SMT only with invariants took 20898 ms to find 262 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7623/18069 places, 16287/28411 transitions.
Discarding 254 places :
Symmetric choice reduction at 0 with 254 rule applications. Total rules 254 place count 7369 transition count 16033
Iterating global reduction 0 with 254 rules applied. Total rules applied 508 place count 7369 transition count 16033
Discarding 254 places :
Symmetric choice reduction at 0 with 254 rule applications. Total rules 762 place count 7115 transition count 15779
Iterating global reduction 0 with 254 rules applied. Total rules applied 1016 place count 7115 transition count 15779
Discarding 254 places :
Symmetric choice reduction at 0 with 254 rule applications. Total rules 1270 place count 6861 transition count 15525
Iterating global reduction 0 with 254 rules applied. Total rules applied 1524 place count 6861 transition count 15525
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 1586 place count 6799 transition count 15277
Iterating global reduction 0 with 62 rules applied. Total rules applied 1648 place count 6799 transition count 15277
Applied a total of 1648 rules in 10413 ms. Remains 6799 /7623 variables (removed 824) and now considering 15277/16287 (removed 1010) transitions.
[2024-05-25 07:46:41] [INFO ] Flow matrix only has 14221 transitions (discarded 1056 similar events)
// Phase 1: matrix 14221 rows 6799 cols
[2024-05-25 07:46:41] [INFO ] Computed 76 invariants in 725 ms
[2024-05-25 07:46:59] [INFO ] Implicit Places using invariants in 18112 ms returned []
Implicit Place search using SMT only with invariants took 18117 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 6799/18069 places, 15277/28411 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 164159 ms. Remains : 6799/18069 places, 15277/28411 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08 finished in 164396 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 5 out of 18069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4221 transitions
Trivial Post-agglo rules discarded 4221 transitions
Performed 4221 trivial Post agglomeration. Transition count delta: 4221
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 18069 transition count 24190
Reduce places removed 4221 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8443 place count 13848 transition count 24189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8444 place count 13847 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13847 transition count 23925
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13583 transition count 23925
Discarding 3957 places :
Symmetric choice reduction at 3 with 3957 rule applications. Total rules 12929 place count 9626 transition count 19968
Iterating global reduction 3 with 3957 rules applied. Total rules applied 16886 place count 9626 transition count 19968
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16886 place count 9626 transition count 19962
Deduced a syphon composed of 6 places in 17 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16898 place count 9620 transition count 19962
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 17885 place count 8633 transition count 16014
Iterating global reduction 3 with 987 rules applied. Total rules applied 18872 place count 8633 transition count 16014
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 11 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18938 place count 8600 transition count 15981
Applied a total of 18938 rules in 10757 ms. Remains 8600 /18069 variables (removed 9469) and now considering 15981/28411 (removed 12430) transitions.
[2024-05-25 07:47:10] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
// Phase 1: matrix 14925 rows 8600 cols
[2024-05-25 07:47:10] [INFO ] Computed 1362 invariants in 706 ms
[2024-05-25 07:47:39] [INFO ] Implicit Places using invariants in 29565 ms returned [6, 10, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 179, 206, 235, 266, 298, 330, 331, 332, 333, 334, 363, 390, 415, 458, 477, 494, 509, 522, 533, 542, 549, 554, 557, 573, 576, 577, 578, 579, 580, 583, 588, 595, 604, 615, 628, 643, 660, 679, 700, 723, 748, 775, 804, 834, 865, 866, 867, 868, 895, 923, 946, 985, 1002, 1017, 1030, 1041, 1050, 1057, 1062, 1065, 1067, 1083, 1086, 1087, 1088, 1089, 1090, 1092, 1095, 1100, 1107, 1116, 1127, 1140, 1155, 1172, 1191, 1212, 1235, 1260, 1287, 1315, 1343, 1344, 1345, 1346, 1347, 1372, 1395, 1416, 1451, 1466, 1479, 1490, 1499, 1506, 1511, 1514, 1516, 1518, 1534, 1537, 1538, 1539, 1540, 1541, 1543, 1545, 1548, 1553, 1560, 1569, 1580, 1593, 1608, 1625, 1644, 1665, 1688, 1713, 1739, 1765, 1766, 1767, 1768, 1769, 1792, 1813, 1832, 1863, 1876, 1887, 1896, 1903, 1908, 1911, 1913, 1915, 1917, 1933, 1936, 1937, 1938, 1939, 1940, 1942, 1944, 1946, 1949, 1954, 1961, 1970, 1981, 1994, 2009, 2026, 2045, 2066, 2089, 2113, 2137, 2138, 2139, 2140, 2141, 2162, 2181, 2198, 2225, 2236, 2245, 2252, 2257, 2260, 2262, 2264, 2266, 2268, 2284, 2287, 2288, 2289, 2290, 2291, 2293, 2295, 2297, 2299, 2302, 2307, 2314, 2323, 2334, 2347, 2362, 2379, 2398, 2419, 2441, 2463, 2464, 2465, 2466, 2467, 2486, 2503, 2518, 2541, 2550, 2557, 2562, 2565, 2567, 2569, 2571, 2573, 2575, 2591, 2594, 2595, 2596, 2597, 2598, 2600, 2602, 2604, 2606, 2608, 2611, 2616, 2623, 2632, 2643, 2656, 2671, 2688, 2707, 2727, 2747, 2748, 2749, 2750, 2751, 2768, 2783, 2796, 2815, 2822, 2827, 2830, 2832, 2834, 2836, 2838, 2840, 2842, 2858, 2861, 2862, 2863, 2864, 2865, 2867, 2869, 2871, 2873, 2875, 2877, 2880, 2885, 2892, 2901, 2912, 2925, 2940, 2957, 2975, 2993, 2994, 2995, 2996, 2997, 3012, 3025, 3036, 3051, 3056, 3059, 3061, 3063, 3065, 3067, 3069, 3071, 3073, 3089, 3092, 3093, 3094, 3095, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3110, 3113, 3118, 3125, 3134, 3145, 3158, 3173, 3189, 3205, 3206, 3207, 3208, 3209, 3222, 3233, 3242, 3253, 3256, 3258, 3260, 3262, 3264, 3266, 3268, 3270, 3272, 3288, 3291, 3292, 3293, 3294, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3311, 3314, 3319, 3326, 3335, 3346, 3359, 3373, 3387, 3388, 3389, 3390, 3391, 3402, 3411, 3418, 3425, 3427, 3429, 3431, 3433, 3435, 3437, 3439, 3441, 3443, 3459, 3462, 3463, 3464, 3465, 3466, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3487, 3492, 3499, 3508, 3519, 3531, 3543, 3544, 3545, 3546, 3547, 3556, 3563, 3568, 3572, 3574, 3576, 3578, 3580, 3582, 3584, 3586, 3588, 3590, 3606, 3609, 3610, 3611, 3612, 3613, 3615, 3617, 3619, 3621, 3623, 3625, 3627, 3629, 3631, 3633, 3636, 3641, 3648, 3657, 3667, 3678, 3679, 3680, 3681, 3688, 3693, 3696, 3699, 3701, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3720, 3736, 3739, 3740, 3741, 3742, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3757, 3759, 3761, 3763, 3765, 3768, 3773, 3780, 3788, 3796, 3797, 3798, 3799, 3800, 3805, 3808, 3810, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3829, 3831, 3847, 3850, 3851, 3852, 3853, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3876, 3878, 3881, 3886, 3892, 3898, 3899, 3900, 3901, 3902, 3905, 3907, 3909, 3912, 3914, 3916, 3918, 3920, 3922, 3924, 3926, 3928, 3930, 3946, 3949, 3950, 3951, 3952, 3953, 3955, 3957, 3959, 3961, 3963, 3965, 3967, 3969, 3971, 3973, 3975, 3977, 3979, 3982, 3986, 3990, 3991, 3992, 3993, 3994, 3996, 3998, 4000, 4003, 4005, 4007, 4009, 4011, 4013, 4015, 4017, 4019, 4021, 4037, 4040, 4041, 4042, 4043, 4044, 4046, 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4077, 4078, 4079, 4080, 4081, 4083, 4085, 4087, 4090, 4092, 4094, 4096, 4098, 4100, 4102, 4104, 4106, 4108, 4122, 4125, 4126, 4127, 4128, 4129, 4131, 4133, 4135, 4137, 4139, 4141, 4143, 4145, 4147, 4149, 4151, 4153, 4155, 4157, 4159, 4162, 4163, 4164, 4165, 4166, 4168, 4170, 4172, 4175, 4177, 4179, 4181, 4183, 4185, 4187, 4189, 4191, 4193, 4209, 4212, 4213, 4214, 4215, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4238, 4240, 4242, 4244, 4246, 4249, 4250, 4251, 4252, 4253, 4255, 4257, 4259, 4262, 4264, 4266, 4268, 4270, 4272, 4274, 4276, 4278, 4280, 4296, 4299, 4300, 4301, 4302, 4303, 4305, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4323, 4325, 4327, 4329, 4331, 4334, 4339, 4340, 4341, 4342, 4343, 4346, 4348, 4350, 4353, 4355, 4357, 4359, 4361, 4363, 4365, 4367, 4369, 4371, 4387, 4390, 4391, 4392, 4393, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4418, 4420, 4423, 4428, 4435, 4436, 4437, 4438, 4439, 4444, 4447, 4449, 4452, 4454, 4456, 4458, 4460, 4462, 4464, 4466, 4468, 4470, 4486, 4489, 4491, 4492, 4493, 4495, 4497, 4499, 4501, 4503, 4505, 4507, 4509, 4511, 4513, 4515, 4519, 4522, 4527, 4534, 4543, 4544, 4545, 4546, 4547, 4554, 4559, 4562, 4565, 4567, 4569, 4571, 4573, 4575, 4577, 4579, 4581, 4583, 4599, 4602, 4603, 4604, 4605, 4606, 4608, 4610, 4612, 4614, 4616, 4618, 4620, 4622, 4624, 4626, 4628, 4631, 4636, 4643, 4652, 4663, 4664, 4665, 4666, 4667, 4676, 4683, 4688, 4692, 4694, 4696, 4698, 4700, 4702, 4704, 4706, 4708, 4710, 4726, 4729, 4730, 4731, 4732, 4733, 4735, 4737, 4739, 4741, 4743, 4745, 4747, 4749, 4751, 4753, 4756, 4761, 4768, 4777, 4788, 4801, 4802, 4803, 4804, 4805, 4816, 4825, 4832, 4837, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4854, 4856, 4858, 4869, 4875, 4878, 4879, 4880, 4881, 4882, 4884, 4886, 4888, 4890, 4892, 4894, 4896, 4898, 4900, 4903, 4908, 4915, 4924, 4935, 4948, 4963, 4964, 4965, 4966, 4967, 4980, 4991, 5000, 5007, 5014, 5016, 5018, 5020, 5022, 5024, 5026, 5028, 5030, 5046, 5049, 5050, 5051, 5052, 5053, 5055, 5057, 5059, 5061, 5063, 5065, 5067, 5069, 5072, 5077, 5084, 5093, 5104, 5117, 5132, 5149, 5150, 5151, 5152, 5153, 5168, 5181, 5192, 5201, 5212, 5215, 5217, 5219, 5221, 5223, 5225, 5227, 5229, 5245, 5248, 5249, 5250, 5251, 5252, 5254, 5256, 5258, 5260, 5262, 5264, 5266, 5269, 5274, 5281, 5290, 5301, 5314, 5329, 5346, 5365, 5366, 5367, 5368, 5369, 5386, 5401, 5414, 5425, 5440, 5445, 5448, 5450, 5452, 5454, 5456, 5458, 5460, 5476, 5479, 5480, 5481, 5482, 5483, 5485, 5487, 5489, 5491, 5493, 5495, 5498, 5503, 5510, 5519, 5530, 5543, 5558, 5575, 5594, 5615, 5616, 5617, 5618, 5619, 5638, 5655, 5670, 5683, 5702, 5709, 5714, 5717, 5719, 5721, 5723, 5725, 5727, 5743, 5746, 5747, 5748, 5749, 5750, 5752, 5754, 5756, 5758, 5760, 5763, 5768, 5775, 5784, 5795, 5808, 5823, 5840, 5859, 5880, 5903, 5904, 5905, 5906, 5907, 5928, 5947, 5964, 5979, 6002, 6011, 6018, 6023, 6026, 6028, 6030, 6032, 6034, 6050, 6053, 6054, 6055, 6056, 6057, 6059, 6061, 6063, 6065, 6068, 6073, 6080, 6089, 6100, 6113, 6128, 6145, 6164, 6185, 6208, 6233, 6234, 6235, 6236, 6237, 6260, 6281, 6300, 6317, 6344, 6355, 6364, 6371, 6376, 6379, 6381, 6383, 6385, 6401, 6404, 6405, 6406, 6407, 6408, 6410, 6412, 6414, 6417, 6422, 6429, 6438, 6449, 6462, 6477, 6494, 6513, 6534, 6557, 6582, 6609, 6610, 6611, 6612, 6613, 6638, 6661, 6682, 6701, 6732, 6745, 6756, 6765, 6772, 6777, 6780, 6782, 6784, 6800, 6803, 6804, 6805, 6806, 6807, 6809, 6811, 6814, 6819, 6826, 6835, 6846, 6859, 6874, 6891, 6910, 6931, 6954, 6979, 7006, 7035, 7036, 7037, 7038, 7039, 7066, 7091, 7114, 7135, 7170, 7185, 7198, 7209, 7218, 7225, 7230, 7233, 7235, 7251, 7254, 7255, 7256, 7257, 7258, 7260, 7263, 7268, 7275, 7284, 7295, 7308, 7323, 7340, 7359, 7380, 7403, 7428, 7455, 7484, 7515, 7516, 7517, 7518, 7519, 7548, 7575, 7600, 7623, 7662, 7679, 7694, 7707, 7718, 7727, 7734, 7739, 7742, 7756, 7759, 7760, 7761, 7762, 7763, 7766, 7771, 7778, 7787, 7798, 7811, 7826, 7843, 7862, 7883, 7906, 7931, 7958, 7987, 8018, 8051, 8052, 8053, 8054, 8055, 8086, 8115, 8142, 8167, 8210, 8229, 8246, 8261, 8274, 8285, 8294, 8301, 8306]
Discarding 1286 places :
Implicit Place search using SMT only with invariants took 29589 ms to find 1286 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7314/18069 places, 15981/28411 transitions.
Discarding 253 places :
Symmetric choice reduction at 0 with 253 rule applications. Total rules 253 place count 7061 transition count 15728
Iterating global reduction 0 with 253 rules applied. Total rules applied 506 place count 7061 transition count 15728
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 758 place count 6809 transition count 15476
Iterating global reduction 0 with 252 rules applied. Total rules applied 1010 place count 6809 transition count 15476
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 1070 place count 6749 transition count 15236
Iterating global reduction 0 with 60 rules applied. Total rules applied 1130 place count 6749 transition count 15236
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 1134 place count 6747 transition count 15234
Applied a total of 1134 rules in 12207 ms. Remains 6747 /7314 variables (removed 567) and now considering 15234/15981 (removed 747) transitions.
[2024-05-25 07:47:52] [INFO ] Flow matrix only has 14178 transitions (discarded 1056 similar events)
// Phase 1: matrix 14178 rows 6747 cols
[2024-05-25 07:47:52] [INFO ] Computed 76 invariants in 726 ms
[2024-05-25 07:48:09] [INFO ] Implicit Places using invariants in 17807 ms returned []
Implicit Place search using SMT only with invariants took 17809 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6747/18069 places, 15234/28411 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 70363 ms. Remains : 6747/18069 places, 15234/28411 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-09
Product exploration explored 100000 steps with 3412 reset in 1740 ms.
Product exploration explored 100000 steps with 3410 reset in 1715 ms.
Computed a total of 764 stabilizing places and 3298 stable transitions
Computed a total of 764 stabilizing places and 3298 stable transitions
Detected a total of 764/6747 stabilizing places and 3298/15234 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 129 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (1362 resets) in 1049 ms. (38 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (144 resets) in 340 ms. (117 steps per ms) remains 1/1 properties
[2024-05-25 07:48:14] [INFO ] Flow matrix only has 14178 transitions (discarded 1056 similar events)
[2024-05-25 07:48:14] [INFO ] Invariant cache hit.
[2024-05-25 07:48:14] [INFO ] State equation strengthened by 6013 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6627/6632 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6632 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 47/6679 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6679 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 60/6739 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6739 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/6747 variables, 8/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6747 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20925/20925 variables, and 6823 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 6747/6747 constraints, ReadFeed: 0/6013 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 6632/20925 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 762 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/6747 constraints, ReadFeed: 0/6013 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 5864ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 335 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Support contains 2 out of 6747 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 6747/6747 places, 15234/15234 transitions.
Applied a total of 0 rules in 2578 ms. Remains 6747 /6747 variables (removed 0) and now considering 15234/15234 (removed 0) transitions.
[2024-05-25 07:48:23] [INFO ] Flow matrix only has 14178 transitions (discarded 1056 similar events)
[2024-05-25 07:48:23] [INFO ] Invariant cache hit.
[2024-05-25 07:48:40] [INFO ] Implicit Places using invariants in 17147 ms returned []
Implicit Place search using SMT only with invariants took 17148 ms to find 0 implicit places.
Running 15201 sub problems to find dead transitions.
[2024-05-25 07:48:40] [INFO ] Flow matrix only has 14178 transitions (discarded 1056 similar events)
[2024-05-25 07:48:40] [INFO ] Invariant cache hit.
[2024-05-25 07:48:40] [INFO ] State equation strengthened by 6013 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6745 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15201 unsolved
SMT process timed out in 75023ms, After SMT, problems are : Problem set: 0 solved, 15201 unsolved
Search for dead transitions found 0 dead transitions in 75155ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94903 ms. Remains : 6747/6747 places, 15234/15234 transitions.
Computed a total of 764 stabilizing places and 3298 stable transitions
Computed a total of 764 stabilizing places and 3298 stable transitions
Detected a total of 764/6747 stabilizing places and 3298/15234 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
RANDOM walk for 31153 steps (1061 resets) in 605 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3406 reset in 1740 ms.
Product exploration explored 100000 steps with 3409 reset in 1676 ms.
Support contains 2 out of 6747 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6747/6747 places, 15234/15234 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 6747 transition count 15232
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6745 transition count 15232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 6743 transition count 15230
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 6743 transition count 15230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 6741 transition count 15222
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 6741 transition count 15222
Applied a total of 12 rules in 7288 ms. Remains 6741 /6747 variables (removed 6) and now considering 15222/15234 (removed 12) transitions.
[2024-05-25 07:50:06] [INFO ] Flow matrix only has 14166 transitions (discarded 1056 similar events)
// Phase 1: matrix 14166 rows 6741 cols
[2024-05-25 07:50:07] [INFO ] Computed 76 invariants in 673 ms
[2024-05-25 07:50:24] [INFO ] Implicit Places using invariants in 17261 ms returned [803, 3126]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 17270 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6739/6747 places, 15222/15234 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6738 transition count 15221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6738 transition count 15221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6737 transition count 15220
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6737 transition count 15220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 6736 transition count 15216
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 6736 transition count 15216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 6735 transition count 15215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 6734 transition count 15214
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 6734 transition count 15214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 6733 transition count 15210
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 6733 transition count 15210
Applied a total of 12 rules in 16611 ms. Remains 6733 /6739 variables (removed 6) and now considering 15210/15222 (removed 12) transitions.
[2024-05-25 07:50:40] [INFO ] Flow matrix only has 14154 transitions (discarded 1056 similar events)
// Phase 1: matrix 14154 rows 6733 cols
[2024-05-25 07:50:41] [INFO ] Computed 74 invariants in 808 ms
[2024-05-25 07:50:58] [INFO ] Implicit Places using invariants in 17496 ms returned []
Implicit Place search using SMT only with invariants took 17499 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6733/6747 places, 15210/15234 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58668 ms. Remains : 6733/6747 places, 15210/15234 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-09 finished in 239442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 4 out of 18069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4223 transitions
Trivial Post-agglo rules discarded 4223 transitions
Performed 4223 trivial Post agglomeration. Transition count delta: 4223
Iterating post reduction 0 with 4223 rules applied. Total rules applied 4223 place count 18069 transition count 24188
Reduce places removed 4223 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8447 place count 13846 transition count 24187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8448 place count 13845 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8448 place count 13845 transition count 23923
Deduced a syphon composed of 264 places in 20 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8976 place count 13581 transition count 23923
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12935 place count 9622 transition count 19964
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16894 place count 9622 transition count 19964
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16894 place count 9622 transition count 19957
Deduced a syphon composed of 7 places in 14 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16908 place count 9615 transition count 19957
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17897 place count 8626 transition count 16001
Iterating global reduction 3 with 989 rules applied. Total rules applied 18886 place count 8626 transition count 16001
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 12 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18952 place count 8593 transition count 15968
Applied a total of 18952 rules in 10980 ms. Remains 8593 /18069 variables (removed 9476) and now considering 15968/28411 (removed 12443) transitions.
[2024-05-25 07:51:09] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8593 cols
[2024-05-25 07:51:10] [INFO ] Computed 1362 invariants in 687 ms
[2024-05-25 07:51:38] [INFO ] Implicit Places using invariants in 28944 ms returned [6, 10, 11, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 156, 181, 208, 237, 268, 300, 332, 333, 334, 335, 336, 365, 392, 417, 460, 479, 496, 511, 524, 535, 544, 551, 556, 559, 575, 578, 579, 580, 581, 582, 585, 590, 597, 606, 617, 630, 645, 662, 681, 702, 725, 750, 777, 806, 836, 866, 867, 868, 869, 870, 897, 922, 945, 984, 1001, 1016, 1029, 1040, 1049, 1056, 1061, 1064, 1066, 1082, 1085, 1086, 1087, 1088, 1089, 1091, 1094, 1099, 1106, 1115, 1126, 1139, 1154, 1171, 1190, 1211, 1234, 1259, 1286, 1314, 1342, 1343, 1344, 1345, 1346, 1371, 1394, 1415, 1450, 1465, 1478, 1489, 1498, 1505, 1510, 1513, 1515, 1517, 1533, 1536, 1537, 1538, 1539, 1540, 1542, 1544, 1547, 1552, 1559, 1568, 1579, 1592, 1607, 1624, 1643, 1664, 1687, 1712, 1738, 1764, 1765, 1766, 1767, 1768, 1791, 1812, 1831, 1862, 1875, 1886, 1895, 1902, 1907, 1910, 1912, 1914, 1916, 1932, 1935, 1936, 1937, 1938, 1939, 1941, 1943, 1945, 1948, 1953, 1960, 1969, 1980, 1993, 2008, 2025, 2044, 2065, 2088, 2112, 2136, 2137, 2138, 2139, 2140, 2161, 2180, 2197, 2224, 2235, 2244, 2251, 2256, 2259, 2261, 2263, 2265, 2267, 2283, 2286, 2287, 2288, 2289, 2290, 2292, 2294, 2296, 2298, 2301, 2306, 2313, 2322, 2333, 2346, 2361, 2378, 2397, 2418, 2440, 2462, 2463, 2464, 2465, 2466, 2485, 2502, 2517, 2540, 2549, 2556, 2561, 2564, 2566, 2568, 2570, 2572, 2574, 2590, 2593, 2594, 2595, 2596, 2597, 2599, 2601, 2603, 2605, 2607, 2610, 2615, 2622, 2631, 2642, 2655, 2670, 2687, 2706, 2726, 2746, 2747, 2748, 2749, 2750, 2767, 2782, 2795, 2814, 2821, 2826, 2829, 2831, 2833, 2835, 2837, 2839, 2841, 2857, 2860, 2861, 2862, 2863, 2864, 2866, 2868, 2870, 2872, 2874, 2876, 2879, 2884, 2891, 2900, 2911, 2924, 2939, 2956, 2974, 2992, 2993, 2994, 2995, 2996, 3011, 3024, 3035, 3050, 3055, 3058, 3060, 3062, 3064, 3066, 3068, 3070, 3072, 3088, 3091, 3092, 3093, 3094, 3095, 3097, 3099, 3101, 3103, 3105, 3107, 3109, 3112, 3117, 3124, 3133, 3144, 3157, 3172, 3188, 3204, 3205, 3206, 3207, 3208, 3221, 3232, 3241, 3252, 3255, 3257, 3259, 3261, 3263, 3265, 3267, 3269, 3271, 3287, 3290, 3291, 3292, 3293, 3294, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3313, 3318, 3325, 3334, 3345, 3358, 3372, 3386, 3387, 3388, 3389, 3390, 3401, 3410, 3417, 3424, 3426, 3428, 3430, 3432, 3434, 3436, 3438, 3440, 3442, 3458, 3461, 3462, 3463, 3464, 3465, 3467, 3469, 3471, 3473, 3475, 3477, 3479, 3481, 3483, 3486, 3491, 3498, 3507, 3518, 3530, 3542, 3543, 3544, 3545, 3546, 3555, 3562, 3567, 3571, 3573, 3575, 3577, 3579, 3581, 3583, 3585, 3587, 3589, 3605, 3608, 3609, 3610, 3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3635, 3640, 3647, 3656, 3666, 3676, 3677, 3678, 3679, 3680, 3687, 3692, 3695, 3698, 3700, 3702, 3704, 3706, 3708, 3710, 3712, 3714, 3716, 3732, 3735, 3736, 3737, 3738, 3739, 3741, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3757, 3759, 3761, 3764, 3769, 3776, 3784, 3792, 3793, 3794, 3795, 3796, 3801, 3804, 3806, 3809, 3811, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3843, 3846, 3847, 3848, 3849, 3850, 3852, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3877, 3882, 3888, 3894, 3895, 3896, 3897, 3898, 3901, 3903, 3905, 3908, 3910, 3912, 3914, 3916, 3918, 3920, 3922, 3924, 3926, 3942, 3945, 3946, 3947, 3948, 3949, 3951, 3953, 3955, 3957, 3959, 3961, 3963, 3965, 3967, 3969, 3971, 3973, 3975, 3978, 3982, 3986, 3987, 3988, 3989, 3990, 3992, 3994, 3996, 3999, 4001, 4003, 4005, 4007, 4009, 4011, 4013, 4015, 4017, 4033, 4036, 4037, 4038, 4039, 4040, 4042, 4044, 4046, 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4073, 4074, 4075, 4076, 4077, 4079, 4081, 4083, 4086, 4088, 4090, 4092, 4094, 4096, 4098, 4100, 4102, 4104, 4118, 4121, 4122, 4123, 4124, 4125, 4127, 4129, 4131, 4133, 4135, 4137, 4139, 4141, 4143, 4145, 4147, 4149, 4151, 4153, 4155, 4158, 4159, 4160, 4161, 4162, 4164, 4166, 4168, 4171, 4173, 4175, 4177, 4179, 4181, 4183, 4185, 4187, 4189, 4205, 4208, 4209, 4210, 4211, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4238, 4240, 4242, 4245, 4246, 4247, 4248, 4249, 4251, 4253, 4255, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4272, 4274, 4276, 4292, 4295, 4296, 4297, 4298, 4299, 4301, 4303, 4305, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4323, 4325, 4327, 4330, 4335, 4336, 4337, 4338, 4339, 4342, 4344, 4346, 4349, 4351, 4353, 4355, 4357, 4359, 4361, 4363, 4365, 4367, 4383, 4386, 4387, 4388, 4389, 4390, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4419, 4424, 4431, 4432, 4433, 4434, 4435, 4440, 4443, 4445, 4448, 4450, 4452, 4454, 4456, 4458, 4460, 4462, 4464, 4466, 4482, 4485, 4486, 4487, 4488, 4489, 4491, 4493, 4495, 4497, 4499, 4501, 4503, 4505, 4507, 4509, 4511, 4513, 4516, 4521, 4528, 4537, 4538, 4539, 4540, 4541, 4548, 4553, 4556, 4559, 4561, 4563, 4565, 4567, 4569, 4571, 4573, 4575, 4577, 4593, 4596, 4597, 4598, 4599, 4600, 4602, 4604, 4606, 4608, 4610, 4612, 4614, 4616, 4618, 4620, 4622, 4625, 4630, 4637, 4646, 4657, 4658, 4659, 4660, 4661, 4670, 4677, 4682, 4686, 4688, 4690, 4692, 4694, 4696, 4698, 4700, 4702, 4704, 4720, 4723, 4724, 4725, 4726, 4727, 4729, 4731, 4733, 4735, 4737, 4739, 4741, 4743, 4745, 4747, 4750, 4755, 4762, 4771, 4782, 4795, 4796, 4797, 4798, 4799, 4810, 4819, 4826, 4831, 4834, 4836, 4838, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4863, 4869, 4872, 4873, 4874, 4875, 4876, 4878, 4880, 4882, 4884, 4886, 4888, 4890, 4892, 4894, 4897, 4902, 4909, 4918, 4929, 4942, 4957, 4958, 4959, 4960, 4961, 4974, 4985, 4994, 5001, 5008, 5010, 5012, 5014, 5016, 5018, 5020, 5022, 5024, 5040, 5043, 5044, 5045, 5046, 5047, 5049, 5051, 5053, 5055, 5057, 5059, 5061, 5063, 5066, 5071, 5078, 5087, 5098, 5111, 5126, 5143, 5144, 5145, 5146, 5147, 5162, 5175, 5186, 5195, 5206, 5209, 5211, 5213, 5215, 5217, 5219, 5221, 5223, 5239, 5242, 5243, 5244, 5245, 5246, 5248, 5250, 5252, 5254, 5256, 5258, 5260, 5263, 5268, 5275, 5284, 5295, 5308, 5323, 5340, 5359, 5360, 5361, 5362, 5363, 5380, 5395, 5408, 5419, 5434, 5439, 5442, 5444, 5446, 5448, 5450, 5452, 5454, 5470, 5473, 5474, 5475, 5476, 5477, 5479, 5481, 5483, 5485, 5487, 5489, 5492, 5497, 5504, 5513, 5524, 5537, 5552, 5569, 5588, 5609, 5610, 5611, 5612, 5613, 5632, 5649, 5664, 5677, 5696, 5703, 5708, 5711, 5713, 5715, 5717, 5719, 5721, 5737, 5740, 5741, 5742, 5743, 5744, 5746, 5748, 5750, 5752, 5754, 5757, 5762, 5769, 5778, 5789, 5802, 5817, 5834, 5853, 5874, 5897, 5898, 5899, 5900, 5901, 5922, 5941, 5958, 5973, 5996, 6005, 6012, 6017, 6020, 6022, 6024, 6026, 6028, 6044, 6047, 6048, 6049, 6050, 6051, 6053, 6055, 6057, 6059, 6062, 6067, 6074, 6083, 6094, 6107, 6122, 6139, 6158, 6179, 6202, 6227, 6228, 6229, 6230, 6231, 6254, 6275, 6294, 6311, 6338, 6349, 6358, 6365, 6370, 6373, 6375, 6377, 6379, 6395, 6398, 6399, 6400, 6401, 6402, 6404, 6406, 6408, 6411, 6416, 6423, 6432, 6443, 6456, 6471, 6488, 6507, 6528, 6551, 6576, 6603, 6604, 6605, 6606, 6607, 6632, 6655, 6676, 6695, 6726, 6739, 6750, 6759, 6766, 6771, 6774, 6776, 6778, 6794, 6797, 6798, 6799, 6800, 6801, 6803, 6805, 6808, 6813, 6820, 6829, 6840, 6853, 6868, 6885, 6904, 6925, 6948, 6973, 7000, 7029, 7030, 7031, 7032, 7033, 7060, 7085, 7108, 7129, 7164, 7179, 7192, 7203, 7212, 7219, 7224, 7227, 7229, 7245, 7248, 7249, 7250, 7251, 7252, 7254, 7257, 7262, 7269, 7278, 7289, 7302, 7317, 7334, 7353, 7374, 7397, 7422, 7449, 7478, 7509, 7510, 7511, 7512, 7513, 7542, 7569, 7594, 7617, 7656, 7673, 7688, 7701, 7712, 7721, 7728, 7733, 7736, 7750, 7753, 7754, 7755, 7756, 7757, 7760, 7765, 7772, 7781, 7792, 7805, 7820, 7837, 7856, 7877, 7900, 7925, 7952, 7981, 8012, 8045, 8046, 8047, 8048, 8049, 8080, 8109, 8136, 8161, 8204, 8223, 8240, 8255, 8268, 8279, 8288, 8295, 8300]
Discarding 1288 places :
Implicit Place search using SMT only with invariants took 28968 ms to find 1288 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7305/18069 places, 15968/28411 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 7050 transition count 15713
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 7050 transition count 15713
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 765 place count 6795 transition count 15458
Iterating global reduction 0 with 255 rules applied. Total rules applied 1020 place count 6795 transition count 15458
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1083 place count 6732 transition count 15206
Iterating global reduction 0 with 63 rules applied. Total rules applied 1146 place count 6732 transition count 15206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1148 place count 6731 transition count 15205
Applied a total of 1148 rules in 12293 ms. Remains 6731 /7305 variables (removed 574) and now considering 15205/15968 (removed 763) transitions.
[2024-05-25 07:51:51] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
// Phase 1: matrix 14149 rows 6731 cols
[2024-05-25 07:51:51] [INFO ] Computed 74 invariants in 688 ms
[2024-05-25 07:52:08] [INFO ] Implicit Places using invariants in 17373 ms returned []
Implicit Place search using SMT only with invariants took 17374 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6731/18069 places, 15205/28411 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 69617 ms. Remains : 6731/18069 places, 15205/28411 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-12
Product exploration explored 100000 steps with 3419 reset in 1641 ms.
Product exploration explored 100000 steps with 3417 reset in 1664 ms.
Computed a total of 748 stabilizing places and 3269 stable transitions
Computed a total of 748 stabilizing places and 3269 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (1364 resets) in 2175 ms. (18 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (144 resets) in 317 ms. (125 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (144 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (144 resets) in 350 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (144 resets) in 270 ms. (147 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 14455 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 14455 steps, saw 6147 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 07:52:16] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:52:16] [INFO ] Invariant cache hit.
[2024-05-25 07:52:16] [INFO ] State equation strengthened by 5998 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6582/6586 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6586 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6620 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6620 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 43/6663 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6663 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 60/6723 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6723 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 8/6731 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6731 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20880/20880 variables, and 6805 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 6731/6731 constraints, ReadFeed: 0/5998 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 6582/6586 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6586 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 34/6620 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-25 07:52:29] [INFO ] Deduced a trap composed of 149 places in 7413 ms of which 45 ms to minimize.
SMT process timed out in 13716ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 6731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Free-agglomeration rule (complex) applied 516 times.
Iterating global reduction 0 with 516 rules applied. Total rules applied 516 place count 6731 transition count 17845
Reduce places removed 516 places and 0 transitions.
Iterating post reduction 0 with 516 rules applied. Total rules applied 1032 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 1033 place count 6215 transition count 17845
Applied a total of 1033 rules in 7077 ms. Remains 6215 /6731 variables (removed 516) and now considering 17845/15205 (removed -2640) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7078 ms. Remains : 6215/6731 places, 17845/15205 transitions.
RANDOM walk for 40000 steps (1710 resets) in 2655 ms. (15 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (91 resets) in 210 ms. (189 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (90 resets) in 207 ms. (192 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (92 resets) in 191 ms. (208 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 14556 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 3
Probabilistic random walk after 14556 steps, saw 6289 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 07:52:41] [INFO ] Flow matrix only has 16280 transitions (discarded 1565 similar events)
// Phase 1: matrix 16280 rows 6215 cols
[2024-05-25 07:52:41] [INFO ] Computed 74 invariants in 616 ms
[2024-05-25 07:52:41] [INFO ] State equation strengthened by 9154 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6070 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6070 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 34/6104 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 43/6147 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6147 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 60/6207 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6207 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8/6215 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6215 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 16280/22495 variables, 6215/6289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/22495 variables, 9154/15443 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/22495 variables, 0/15443 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/22495 variables, 0/15443 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22495/22495 variables, and 15443 constraints, problems are : Problem set: 0 solved, 3 unsolved in 28394 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 6215/6215 constraints, ReadFeed: 9154/9154 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6070 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6070 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 34/6104 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-25 07:53:18] [INFO ] Deduced a trap composed of 751 places in 6967 ms of which 35 ms to minimize.
[2024-05-25 07:53:25] [INFO ] Deduced a trap composed of 657 places in 7042 ms of which 40 ms to minimize.
[2024-05-25 07:53:32] [INFO ] Deduced a trap composed of 114 places in 7040 ms of which 39 ms to minimize.
[2024-05-25 07:53:39] [INFO ] Deduced a trap composed of 567 places in 6830 ms of which 42 ms to minimize.
[2024-05-25 07:53:45] [INFO ] Deduced a trap composed of 966 places in 6434 ms of which 35 ms to minimize.
[2024-05-25 07:53:52] [INFO ] Deduced a trap composed of 713 places in 6817 ms of which 40 ms to minimize.
[2024-05-25 07:53:59] [INFO ] Deduced a trap composed of 993 places in 6876 ms of which 36 ms to minimize.
SMT process timed out in 78696ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 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 2126 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 2126 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 2124 ms. Remains 6215 /6215 variables (removed 0) and now considering 17845/17845 (removed 0) transitions.
[2024-05-25 07:54:03] [INFO ] Flow matrix only has 16280 transitions (discarded 1565 similar events)
[2024-05-25 07:54:03] [INFO ] Invariant cache hit.
[2024-05-25 07:54:21] [INFO ] Implicit Places using invariants in 17765 ms returned []
Implicit Place search using SMT only with invariants took 17766 ms to find 0 implicit places.
Running 17719 sub problems to find dead transitions.
[2024-05-25 07:54:21] [INFO ] Flow matrix only has 16280 transitions (discarded 1565 similar events)
[2024-05-25 07:54:21] [INFO ] Invariant cache hit.
[2024-05-25 07:54:22] [INFO ] State equation strengthened by 9154 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6213 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 17719 unsolved
SMT process timed out in 128588ms, After SMT, problems are : Problem set: 0 solved, 17719 unsolved
Search for dead transitions found 0 dead transitions in 128743ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148661 ms. Remains : 6215/6215 places, 17845/17845 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 116 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Support contains 2 out of 6731 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Applied a total of 0 rules in 2986 ms. Remains 6731 /6731 variables (removed 0) and now considering 15205/15205 (removed 0) transitions.
[2024-05-25 07:56:33] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
// Phase 1: matrix 14149 rows 6731 cols
[2024-05-25 07:56:34] [INFO ] Computed 74 invariants in 707 ms
[2024-05-25 07:56:51] [INFO ] Implicit Places using invariants in 17853 ms returned []
Implicit Place search using SMT only with invariants took 17854 ms to find 0 implicit places.
Running 15172 sub problems to find dead transitions.
[2024-05-25 07:56:51] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:56:51] [INFO ] Invariant cache hit.
[2024-05-25 07:56:51] [INFO ] State equation strengthened by 5998 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6729 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15172 unsolved
SMT process timed out in 73242ms, After SMT, problems are : Problem set: 0 solved, 15172 unsolved
Search for dead transitions found 0 dead transitions in 73372ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94232 ms. Remains : 6731/6731 places, 15205/15205 transitions.
Computed a total of 748 stabilizing places and 3269 stable transitions
Computed a total of 748 stabilizing places and 3269 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
RANDOM walk for 40000 steps (1367 resets) in 1434 ms. (27 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (144 resets) in 244 ms. (163 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15118 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15118 steps, saw 6431 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 07:58:08] [INFO ] Flow matrix only has 14149 transitions (discarded 1056 similar events)
[2024-05-25 07:58:08] [INFO ] Invariant cache hit.
[2024-05-25 07:58:08] [INFO ] State equation strengthened by 5998 read => feed constraints.
All remaining problems are real, not stopping.
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) 6583/6585 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6585 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6619 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6619 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/6663 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6663 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6723 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6723 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/6731 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6731 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20880/20880 variables, and 6805 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5003 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 6731/6731 constraints, ReadFeed: 0/5998 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6583/6585 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6585 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6619 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:58:21] [INFO ] Deduced a trap composed of 555 places in 7079 ms of which 42 ms to minimize.
SMT process timed out in 13087ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6730 transition count 15204
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6730 transition count 15204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6729 transition count 15200
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6729 transition count 15200
Free-agglomeration rule (complex) applied 515 times.
Iterating global reduction 0 with 515 rules applied. Total rules applied 519 place count 6729 transition count 17844
Reduce places removed 515 places and 0 transitions.
Iterating post reduction 0 with 515 rules applied. Total rules applied 1034 place count 6214 transition count 17844
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 6214 transition count 17844
Applied a total of 1035 rules in 11902 ms. Remains 6214 /6731 variables (removed 517) and now considering 17844/15205 (removed -2639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11902 ms. Remains : 6214/6731 places, 17844/15205 transitions.
RANDOM walk for 40000 steps (1709 resets) in 2160 ms. (18 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (91 resets) in 180 ms. (221 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 14806 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 14806 steps, saw 6398 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 07:58:37] [INFO ] Flow matrix only has 16279 transitions (discarded 1565 similar events)
// Phase 1: matrix 16279 rows 6214 cols
[2024-05-25 07:58:38] [INFO ] Computed 74 invariants in 655 ms
[2024-05-25 07:58:38] [INFO ] State equation strengthened by 9154 read => feed constraints.
All remaining problems are real, not stopping.
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) 6067/6069 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6069 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6103 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 43/6146 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6146 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6206 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6206 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/6214 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6214 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 22493/22493 variables, and 6288 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9859 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 6214/6214 constraints, ReadFeed: 0/9154 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6067/6069 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6069 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6103 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 07:58:55] [INFO ] Deduced a trap composed of 598 places in 7091 ms of which 39 ms to minimize.
[2024-05-25 07:59:03] [INFO ] Deduced a trap composed of 867 places in 7069 ms of which 39 ms to minimize.
[2024-05-25 07:59:10] [INFO ] Deduced a trap composed of 181 places in 6925 ms of which 35 ms to minimize.
[2024-05-25 07:59:17] [INFO ] Deduced a trap composed of 399 places in 7182 ms of which 42 ms to minimize.
[2024-05-25 07:59:24] [INFO ] Deduced a trap composed of 140 places in 7219 ms of which 41 ms to minimize.
[2024-05-25 07:59:31] [INFO ] Deduced a trap composed of 343 places in 6977 ms of which 40 ms to minimize.
[2024-05-25 07:59:38] [INFO ] Deduced a trap composed of 271 places in 7157 ms of which 43 ms to minimize.
SMT process timed out in 61595ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2140 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2140 ms. Remains : 6214/6214 places, 17844/17844 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6214/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2159 ms. Remains 6214 /6214 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
[2024-05-25 07:59:43] [INFO ] Flow matrix only has 16279 transitions (discarded 1565 similar events)
[2024-05-25 07:59:43] [INFO ] Invariant cache hit.
[2024-05-25 08:00:01] [INFO ] Implicit Places using invariants in 18046 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18064 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6213/6214 places, 17844/17844 transitions.
Applied a total of 0 rules in 2187 ms. Remains 6213 /6213 variables (removed 0) and now considering 17844/17844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 22413 ms. Remains : 6213/6214 places, 17844/17844 transitions.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3416 reset in 1730 ms.
Product exploration explored 100000 steps with 3415 reset in 1724 ms.
Support contains 2 out of 6731 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6731/6731 places, 15205/15205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6730 transition count 15204
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6730 transition count 15204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6729 transition count 15200
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6729 transition count 15200
Applied a total of 4 rules in 7371 ms. Remains 6729 /6731 variables (removed 2) and now considering 15200/15205 (removed 5) transitions.
[2024-05-25 08:00:14] [INFO ] Flow matrix only has 14144 transitions (discarded 1056 similar events)
// Phase 1: matrix 14144 rows 6729 cols
[2024-05-25 08:00:15] [INFO ] Computed 74 invariants in 724 ms
[2024-05-25 08:00:32] [INFO ] Implicit Places using invariants in 17833 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17845 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6728/6731 places, 15200/15205 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 6727 transition count 15199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6726 transition count 15198
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6726 transition count 15198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 6725 transition count 15194
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 6725 transition count 15194
Applied a total of 6 rules in 9974 ms. Remains 6725 /6728 variables (removed 3) and now considering 15194/15200 (removed 6) transitions.
[2024-05-25 08:00:42] [INFO ] Flow matrix only has 14138 transitions (discarded 1056 similar events)
// Phase 1: matrix 14138 rows 6725 cols
[2024-05-25 08:00:43] [INFO ] Computed 73 invariants in 729 ms
[2024-05-25 08:01:00] [INFO ] Implicit Places using invariants in 17622 ms returned []
Implicit Place search using SMT only with invariants took 17624 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6725/6731 places, 15194/15205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52815 ms. Remains : 6725/6731 places, 15194/15205 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-12 finished in 602070 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 18069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4224 transitions
Trivial Post-agglo rules discarded 4224 transitions
Performed 4224 trivial Post agglomeration. Transition count delta: 4224
Iterating post reduction 0 with 4224 rules applied. Total rules applied 4224 place count 18069 transition count 24187
Reduce places removed 4224 places and 0 transitions.
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8448 place count 13845 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 264 Pre rules applied. Total rules applied 8448 place count 13845 transition count 23923
Deduced a syphon composed of 264 places in 21 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 528 rules applied. Total rules applied 8976 place count 13581 transition count 23923
Discarding 3960 places :
Symmetric choice reduction at 2 with 3960 rule applications. Total rules 12936 place count 9621 transition count 19963
Iterating global reduction 2 with 3960 rules applied. Total rules applied 16896 place count 9621 transition count 19963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16896 place count 9621 transition count 19955
Deduced a syphon composed of 8 places in 16 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 16912 place count 9613 transition count 19955
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 17901 place count 8624 transition count 15999
Iterating global reduction 2 with 989 rules applied. Total rules applied 18890 place count 8624 transition count 15999
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18956 place count 8591 transition count 15966
Applied a total of 18956 rules in 11674 ms. Remains 8591 /18069 variables (removed 9478) and now considering 15966/28411 (removed 12445) transitions.
[2024-05-25 08:01:12] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
// Phase 1: matrix 14910 rows 8591 cols
[2024-05-25 08:01:13] [INFO ] Computed 1362 invariants in 718 ms
[2024-05-25 08:01:42] [INFO ] Implicit Places using invariants in 29980 ms returned [6, 10, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 179, 206, 235, 266, 298, 330, 331, 332, 333, 334, 363, 390, 415, 458, 477, 494, 509, 522, 533, 542, 549, 554, 557, 573, 576, 577, 578, 579, 580, 583, 588, 595, 604, 615, 628, 643, 660, 679, 700, 723, 748, 775, 804, 834, 864, 865, 866, 867, 868, 895, 920, 943, 982, 999, 1014, 1027, 1038, 1047, 1054, 1059, 1062, 1064, 1080, 1083, 1084, 1085, 1086, 1087, 1089, 1092, 1097, 1104, 1113, 1124, 1137, 1152, 1169, 1188, 1209, 1232, 1257, 1284, 1312, 1340, 1341, 1342, 1343, 1344, 1369, 1392, 1413, 1448, 1463, 1476, 1487, 1496, 1503, 1508, 1511, 1513, 1515, 1531, 1534, 1535, 1536, 1537, 1538, 1540, 1542, 1545, 1550, 1557, 1566, 1577, 1590, 1605, 1622, 1641, 1662, 1685, 1710, 1736, 1762, 1763, 1764, 1765, 1766, 1789, 1810, 1829, 1860, 1873, 1884, 1893, 1900, 1905, 1908, 1910, 1912, 1914, 1930, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1946, 1951, 1958, 1967, 1978, 1991, 2006, 2023, 2042, 2063, 2086, 2110, 2134, 2135, 2136, 2137, 2138, 2159, 2178, 2195, 2222, 2233, 2242, 2249, 2254, 2257, 2259, 2261, 2263, 2265, 2281, 2284, 2285, 2286, 2287, 2288, 2290, 2292, 2294, 2296, 2299, 2304, 2311, 2320, 2331, 2344, 2359, 2376, 2395, 2416, 2438, 2460, 2461, 2462, 2463, 2464, 2483, 2500, 2515, 2538, 2547, 2554, 2559, 2562, 2564, 2566, 2568, 2570, 2572, 2588, 2591, 2592, 2593, 2594, 2595, 2597, 2599, 2601, 2603, 2605, 2608, 2613, 2620, 2629, 2640, 2653, 2668, 2685, 2704, 2724, 2744, 2745, 2746, 2747, 2748, 2765, 2780, 2793, 2812, 2819, 2824, 2827, 2829, 2831, 2833, 2835, 2837, 2839, 2855, 2858, 2859, 2860, 2861, 2862, 2864, 2866, 2868, 2870, 2872, 2874, 2877, 2882, 2889, 2898, 2909, 2923, 2938, 2955, 2973, 2991, 2992, 2993, 2994, 2995, 3010, 3023, 3034, 3049, 3054, 3057, 3059, 3061, 3063, 3065, 3067, 3069, 3071, 3087, 3090, 3091, 3092, 3093, 3094, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3111, 3116, 3123, 3132, 3143, 3156, 3171, 3187, 3203, 3204, 3205, 3206, 3207, 3220, 3231, 3240, 3251, 3254, 3256, 3258, 3260, 3262, 3264, 3266, 3268, 3270, 3286, 3289, 3290, 3291, 3292, 3293, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3312, 3317, 3324, 3333, 3344, 3357, 3371, 3385, 3386, 3387, 3388, 3389, 3400, 3409, 3416, 3423, 3425, 3427, 3429, 3431, 3433, 3435, 3437, 3439, 3441, 3457, 3460, 3461, 3462, 3463, 3464, 3466, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3485, 3490, 3497, 3506, 3517, 3529, 3541, 3542, 3543, 3544, 3545, 3554, 3561, 3566, 3570, 3572, 3574, 3576, 3578, 3580, 3582, 3584, 3586, 3588, 3604, 3607, 3608, 3609, 3610, 3611, 3613, 3615, 3617, 3619, 3621, 3623, 3625, 3627, 3629, 3631, 3634, 3639, 3646, 3655, 3665, 3675, 3676, 3677, 3678, 3679, 3686, 3691, 3694, 3697, 3699, 3701, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3731, 3734, 3735, 3736, 3737, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3763, 3768, 3775, 3783, 3791, 3792, 3793, 3794, 3795, 3800, 3803, 3805, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824, 3826, 3842, 3845, 3846, 3847, 3848, 3849, 3851, 3853, 3855, 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3876, 3881, 3887, 3893, 3894, 3895, 3896, 3897, 3900, 3902, 3904, 3907, 3909, 3911, 3913, 3915, 3917, 3919, 3921, 3923, 3925, 3941, 3944, 3945, 3946, 3947, 3948, 3950, 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3977, 3981, 3985, 3986, 3987, 3988, 3989, 3991, 3993, 3995, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014, 4016, 4032, 4035, 4036, 4037, 4038, 4039, 4041, 4043, 4045, 4047, 4049, 4051, 4053, 4055, 4057, 4059, 4061, 4063, 4065, 4067, 4069, 4072, 4073, 4074, 4075, 4076, 4078, 4080, 4082, 4085, 4087, 4089, 4091, 4093, 4095, 4097, 4099, 4101, 4103, 4117, 4120, 4121, 4122, 4123, 4124, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4146, 4148, 4150, 4152, 4154, 4157, 4158, 4159, 4160, 4161, 4163, 4165, 4167, 4170, 4172, 4174, 4176, 4178, 4180, 4182, 4184, 4186, 4188, 4204, 4207, 4208, 4209, 4210, 4211, 4213, 4215, 4217, 4219, 4221, 4223, 4225, 4227, 4229, 4231, 4233, 4235, 4237, 4239, 4241, 4244, 4245, 4246, 4247, 4248, 4250, 4252, 4254, 4257, 4259, 4261, 4263, 4265, 4267, 4269, 4271, 4273, 4275, 4291, 4294, 4295, 4296, 4297, 4298, 4300, 4302, 4304, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4329, 4334, 4335, 4336, 4337, 4338, 4341, 4343, 4345, 4348, 4350, 4352, 4354, 4356, 4358, 4360, 4362, 4364, 4366, 4382, 4385, 4386, 4387, 4388, 4389, 4391, 4393, 4395, 4397, 4399, 4401, 4403, 4405, 4407, 4409, 4411, 4413, 4415, 4418, 4423, 4430, 4431, 4432, 4433, 4434, 4439, 4442, 4444, 4447, 4449, 4451, 4453, 4455, 4457, 4459, 4461, 4463, 4465, 4481, 4484, 4485, 4486, 4487, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4515, 4520, 4527, 4536, 4537, 4538, 4539, 4540, 4547, 4552, 4555, 4558, 4560, 4562, 4564, 4566, 4568, 4570, 4572, 4574, 4576, 4592, 4595, 4596, 4597, 4598, 4599, 4601, 4603, 4605, 4607, 4609, 4611, 4613, 4615, 4617, 4619, 4621, 4624, 4629, 4636, 4645, 4656, 4657, 4658, 4659, 4660, 4669, 4676, 4681, 4685, 4687, 4689, 4691, 4693, 4695, 4697, 4699, 4701, 4703, 4719, 4722, 4723, 4724, 4725, 4726, 4728, 4730, 4732, 4734, 4736, 4738, 4740, 4742, 4744, 4746, 4749, 4754, 4761, 4770, 4781, 4794, 4795, 4796, 4797, 4798, 4809, 4818, 4825, 4830, 4833, 4835, 4837, 4839, 4841, 4843, 4845, 4847, 4849, 4851, 4862, 4868, 4871, 4872, 4873, 4874, 4875, 4877, 4879, 4881, 4883, 4885, 4887, 4889, 4891, 4893, 4896, 4901, 4908, 4917, 4928, 4941, 4956, 4957, 4958, 4959, 4960, 4973, 4984, 4993, 5000, 5007, 5009, 5011, 5013, 5015, 5017, 5019, 5021, 5023, 5039, 5042, 5043, 5044, 5045, 5046, 5048, 5050, 5052, 5054, 5056, 5058, 5060, 5062, 5065, 5070, 5077, 5086, 5097, 5110, 5125, 5142, 5143, 5144, 5145, 5146, 5161, 5174, 5185, 5194, 5205, 5208, 5210, 5212, 5214, 5216, 5218, 5220, 5222, 5238, 5241, 5242, 5243, 5244, 5245, 5247, 5249, 5251, 5253, 5255, 5257, 5259, 5262, 5267, 5274, 5283, 5294, 5307, 5322, 5339, 5358, 5359, 5360, 5361, 5362, 5379, 5394, 5407, 5418, 5433, 5438, 5441, 5443, 5445, 5447, 5449, 5451, 5453, 5469, 5472, 5473, 5474, 5475, 5476, 5478, 5480, 5482, 5484, 5486, 5488, 5491, 5496, 5503, 5512, 5523, 5536, 5551, 5568, 5587, 5608, 5609, 5610, 5611, 5612, 5631, 5648, 5663, 5676, 5695, 5702, 5707, 5710, 5712, 5714, 5716, 5718, 5720, 5736, 5739, 5740, 5741, 5742, 5743, 5745, 5747, 5749, 5751, 5753, 5756, 5761, 5768, 5777, 5788, 5801, 5816, 5833, 5852, 5873, 5896, 5897, 5898, 5899, 5900, 5921, 5940, 5957, 5972, 5995, 6004, 6011, 6016, 6019, 6021, 6023, 6025, 6027, 6043, 6046, 6047, 6048, 6049, 6050, 6052, 6054, 6056, 6058, 6061, 6066, 6073, 6082, 6093, 6106, 6121, 6138, 6157, 6178, 6201, 6226, 6227, 6228, 6229, 6230, 6253, 6274, 6293, 6310, 6337, 6348, 6357, 6364, 6369, 6372, 6374, 6376, 6378, 6394, 6397, 6398, 6399, 6400, 6401, 6403, 6405, 6407, 6410, 6415, 6422, 6431, 6442, 6455, 6470, 6487, 6506, 6527, 6550, 6575, 6602, 6603, 6604, 6605, 6606, 6631, 6654, 6675, 6694, 6725, 6738, 6749, 6758, 6765, 6770, 6773, 6775, 6777, 6793, 6796, 6797, 6798, 6799, 6800, 6802, 6804, 6807, 6812, 6819, 6828, 6839, 6852, 6867, 6884, 6903, 6924, 6947, 6972, 6999, 7028, 7029, 7030, 7031, 7032, 7059, 7084, 7107, 7128, 7163, 7178, 7191, 7202, 7211, 7218, 7223, 7226, 7228, 7244, 7247, 7248, 7249, 7250, 7251, 7253, 7256, 7261, 7268, 7277, 7288, 7301, 7316, 7333, 7352, 7373, 7396, 7421, 7448, 7477, 7508, 7509, 7510, 7511, 7512, 7541, 7568, 7593, 7616, 7655, 7672, 7687, 7700, 7711, 7720, 7727, 7732, 7735, 7749, 7752, 7753, 7754, 7755, 7756, 7759, 7764, 7771, 7780, 7791, 7804, 7819, 7836, 7855, 7876, 7899, 7924, 7951, 7980, 8011, 8044, 8045, 8046, 8047, 8048, 8079, 8108, 8135, 8160, 8203, 8222, 8239, 8254, 8267, 8278, 8287, 8294, 8299]
Discarding 1289 places :
Implicit Place search using SMT only with invariants took 30015 ms to find 1289 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7302/18069 places, 15966/28411 transitions.
Discarding 256 places :
Symmetric choice reduction at 0 with 256 rule applications. Total rules 256 place count 7046 transition count 15710
Iterating global reduction 0 with 256 rules applied. Total rules applied 512 place count 7046 transition count 15710
Discarding 256 places :
Symmetric choice reduction at 0 with 256 rule applications. Total rules 768 place count 6790 transition count 15454
Iterating global reduction 0 with 256 rules applied. Total rules applied 1024 place count 6790 transition count 15454
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 1088 place count 6726 transition count 15198
Iterating global reduction 0 with 64 rules applied. Total rules applied 1152 place count 6726 transition count 15198
Applied a total of 1152 rules in 9879 ms. Remains 6726 /7302 variables (removed 576) and now considering 15198/15966 (removed 768) transitions.
[2024-05-25 08:01:52] [INFO ] Flow matrix only has 14142 transitions (discarded 1056 similar events)
// Phase 1: matrix 14142 rows 6726 cols
[2024-05-25 08:01:53] [INFO ] Computed 73 invariants in 779 ms
[2024-05-25 08:02:10] [INFO ] Implicit Places using invariants in 17650 ms returned []
Implicit Place search using SMT only with invariants took 17650 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6726/18069 places, 15198/28411 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 69219 ms. Remains : 6726/18069 places, 15198/28411 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-14
Product exploration explored 100000 steps with 3415 reset in 1731 ms.
Product exploration explored 100000 steps with 3418 reset in 1782 ms.
Computed a total of 743 stabilizing places and 3262 stable transitions
Computed a total of 743 stabilizing places and 3262 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 28249 steps (964 resets) in 573 ms. (49 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 6726 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6726/6726 places, 15198/15198 transitions.
Applied a total of 0 rules in 2596 ms. Remains 6726 /6726 variables (removed 0) and now considering 15198/15198 (removed 0) transitions.
[2024-05-25 08:02:17] [INFO ] Flow matrix only has 14142 transitions (discarded 1056 similar events)
[2024-05-25 08:02:17] [INFO ] Invariant cache hit.
[2024-05-25 08:02:33] [INFO ] Implicit Places using invariants in 16668 ms returned []
Implicit Place search using SMT only with invariants took 16671 ms to find 0 implicit places.
Running 15165 sub problems to find dead transitions.
[2024-05-25 08:02:33] [INFO ] Flow matrix only has 14142 transitions (discarded 1056 similar events)
[2024-05-25 08:02:33] [INFO ] Invariant cache hit.
[2024-05-25 08:02:33] [INFO ] State equation strengthened by 5995 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6724 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15165 unsolved
SMT process timed out in 75005ms, After SMT, problems are : Problem set: 0 solved, 15165 unsolved
Search for dead transitions found 0 dead transitions in 75131ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94421 ms. Remains : 6726/6726 places, 15198/15198 transitions.
Computed a total of 743 stabilizing places and 3262 stable transitions
Computed a total of 743 stabilizing places and 3262 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 20052 steps (682 resets) in 385 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3417 reset in 1746 ms.
Product exploration explored 100000 steps with 3420 reset in 1775 ms.
Support contains 2 out of 6726 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6726/6726 places, 15198/15198 transitions.
Applied a total of 0 rules in 2789 ms. Remains 6726 /6726 variables (removed 0) and now considering 15198/15198 (removed 0) transitions.
[2024-05-25 08:03:55] [INFO ] Flow matrix only has 14142 transitions (discarded 1056 similar events)
[2024-05-25 08:03:55] [INFO ] Invariant cache hit.
[2024-05-25 08:04:12] [INFO ] Implicit Places using invariants in 16645 ms returned []
Implicit Place search using SMT only with invariants took 16647 ms to find 0 implicit places.
Running 15165 sub problems to find dead transitions.
[2024-05-25 08:04:12] [INFO ] Flow matrix only has 14142 transitions (discarded 1056 similar events)
[2024-05-25 08:04:12] [INFO ] Invariant cache hit.
[2024-05-25 08:04:12] [INFO ] State equation strengthened by 5995 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6724 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15165 unsolved
SMT process timed out in 74675ms, After SMT, problems are : Problem set: 0 solved, 15165 unsolved
Search for dead transitions found 0 dead transitions in 74805ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94259 ms. Remains : 6726/6726 places, 15198/15198 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-14 finished in 267202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X((p1&&F(p2)))))))'
Support contains 6 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Applied a total of 0 rules in 2074 ms. Remains 18069 /18069 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 08:05:30] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18069 cols
[2024-05-25 08:05:32] [INFO ] Computed 1362 invariants in 2171 ms
[2024-05-25 08:06:06] [INFO ] Performed 6757/18069 implicitness test of which 341 returned IMPLICIT in 30 seconds.
[2024-05-25 08:06:36] [INFO ] Performed 11923/18069 implicitness test of which 746 returned IMPLICIT in 61 seconds.
[2024-05-25 08:07:07] [INFO ] Performed 17990/18069 implicitness test of which 1025 returned IMPLICIT in 91 seconds.
[2024-05-25 08:07:09] [INFO ] Implicit Places using invariants in 98974 ms returned [7, 19, 33, 49, 67, 87, 109, 133, 159, 187, 217, 249, 283, 319, 357, 397, 438, 478, 516, 552, 586, 647, 675, 701, 725, 747, 767, 785, 801, 815, 827, 861, 872, 884, 898, 914, 932, 952, 974, 998, 1024, 1052, 1082, 1114, 1148, 1184, 1222, 1261, 1299, 1335, 1369, 1401, 1458, 1484, 1508, 1530, 1550, 1568, 1584, 1598, 1610, 1621, 1655, 1666, 1677, 1689, 1703, 1719, 1737, 1757, 1779, 1803, 1829, 1857, 1887, 1919, 1953, 1989, 2026, 2062, 2096, 2128, 2158, 2211, 2235, 2257, 2277, 2295, 2311, 2325, 2337, 2348, 2359, 2393, 2404, 2415, 2426, 2438, 2452, 2468, 2486, 2506, 2528, 2552, 2578, 2606, 2636, 2668, 2702, 2737, 2771, 2803, 2833, 2861, 2910, 2932, 2952, 2970, 2986, 3000, 3012, 3023, 3034, 3045, 3079, 3090, 3101, 3112, 3123, 3135, 3149, 3165, 3183, 3203, 3225, 3249, 3275, 3303, 3333, 3365, 3398, 3430, 3460, 3488, 3514, 3559, 3579, 3597, 3613, 3627, 3639, 3650, 3661, 3672, 3683, 3717, 3728, 3739, 3750, 3761, 3772, 3784, 3798, 3814, 3832, 3852, 3874, 3898, 3924, 3952, 3982, 4013, 4043, 4071, 4097, 4121, 4162, 4180, 4196, 4210, 4222, 4233, 4244, 4255, 4266, 4277, 4311, 4322, 4333, 4344, 4355, 4366, 4377, 4389, 4403, 4419, 4437, 4457, 4479, 4503, 4529, 4557, 4586, 4614, 4640, 4664, 4686, 4723, 4739, 4753, 4765, 4776, 4787, 4798, 4809, 4820, 4831, 4865, 4876, 4887, 4898, 4909, 4920, 4931, 4942, 4954, 4968, 4984, 5002, 5022, 5044, 5068, 5094, 5121, 5147, 5171, 5193, 5213, 5246, 5260, 5272, 5283, 5294, 5305, 5316, 5327, 5338, 5349, 5383, 5394, 5405, 5416, 5427, 5438, 5449, 5460, 5471, 5483, 5497, 5513, 5531, 5551, 5573, 5597, 5622, 5646, 5668, 5688, 5706, 5735, 5747, 5758, 5769, 5780, 5791, 5802, 5813, 5824, 5835, 5869, 5880, 5891, 5902, 5913, 5924, 5935, 5946, 5957, 5968, 5980, 5994, 6010, 6028, 6048, 6070, 6093, 6115, 6135, 6153, 6169, 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, 6628, 6639, 6650, 6661, 6672, 6683, 6694, 6705, 6716, 6727, 6761, 6772, 6783, 6794, 6805, 6816, 6827, 6838, 6849, 6860, 6871, 6882, 6894, 6908, 6924, 6942, 6961, 6979, 6995, 7009, 7021, 7042, 7053, 7064, 7075, 7086, 7097, 7108, 7119, 7130, 7141, 7175, 7186, 7197, 7208, 7219, 7230, 7241, 7252, 7263, 7274, 7285, 7296, 7307, 7319, 7333, 7349, 7366, 7382, 7396, 7408, 7419, 7440, 7451, 7462, 7473, 7484, 7495, 7506, 7517, 7528, 7539, 7573, 7584, 7595, 7606, 7617, 7628, 7639, 7650, 7661, 7672, 7683, 7694, 7705, 7716, 7728, 7742, 7757, 7771, 7783, 7794, 7805, 7826, 7837, 7848, 7859, 7870, 7881, 7892, 7903, 7914, 7925, 7959, 7970, 7981, 7992, 8003, 8014, 8025, 8036, 8047, 8058, 8069, 8080, 8091, 8102, 8113, 8125, 8138, 8150, 8161, 8172, 8183, 8204, 8215, 8226, 8237, 8248, 8259, 8270, 8281, 8292, 8303, 8337, 8348, 8359, 8370, 8381, 8392, 8403, 8414, 8425, 8436, 8447, 8458, 8469, 8480, 8491, 8502, 8513, 8524, 8535, 8546, 8557, 8578, 8589, 8600, 8611, 8622, 8633, 8644, 8655, 8666, 8677, 8709, 8720, 8731, 8742, 8753, 8764, 8775, 8786, 8797, 8808, 8819, 8830, 8841, 8852, 8863, 8874, 8885, 8896, 8907, 8918, 8929, 8950, 8961, 8972, 8983, 8994, 9005, 9016, 9027, 9038, 9049, 9083, 9094, 9105, 9116, 9127, 9138, 9149, 9160, 9171, 9182, 9193, 9204, 9215, 9226, 9237, 9248, 9259, 9270, 9281, 9292, 9303, 9324, 9335, 9346, 9357, 9368, 9379, 9390, 9401, 9412, 9423, 9457, 9468, 9479, 9490, 9501, 9512, 9523, 9534, 9545, 9556, 9567, 9578, 9589, 9600, 9611, 9622, 9634, 9647, 9659, 9670, 9681, 9702, 9713, 9724, 9735, 9746, 9757, 9768, 9779, 9790, 9801, 9835, 9846, 9857, 9868, 9879, 9890, 9901, 9912, 9923, 9934, 9945, 9956, 9967, 9978, 9989, 10001, 10015, 10030, 10044, 10056, 10067, 10088, 10099, 10110, 10121, 10132, 10143, 10154, 10165, 10176, 10187, 10221, 10232, 10243, 10254, 10265, 10276, 10287, 10298, 10309, 10320, 10331, 10342, 10353, 10364, 10376, 10390, 10406, 10423, 10439, 10453, 10465, 10486, 10497, 10508, 10519, 10530, 10541, 10552, 10563, 10574, 10585, 10619, 10630, 10641, 10652, 10663, 10674, 10685, 10696, 10707, 10718, 10729, 10740, 10751, 10763, 10777, 10793, 10811, 10830, 10848, 10864, 10878, 10900, 10911, 10922, 10933, 10944, 10955, 10966, 10977, 10988, 10999, 11033, 11044, 11055, 11066, 11077, 11088, 11099, 11110, 11121, 11132, 11143, 11154, 11166, 11180, 11196, 11214, 11234, 11255, 11275, 11293, 11309, 11323, 11335, 11346, 11357, 11368, 11379, 11390, 11401, 11412, 11423, 11434, 11462, 11469, 11480, 11491, 11502, 11513, 11524, 11535, 11546, 11557, 11568, 11579, 11591, 11605, 11621, 11639, 11659, 11681, 11704, 11726, 11746, 11764, 11780, 11805, 11816, 11827, 11838, 11849, 11860, 11871, 11882, 11893, 11927, 11938, 11949, 11960, 11971, 11982, 11993, 12004, 12015, 12026, 12038, 12052, 12068, 12086, 12106, 12128, 12152, 12177, 12201, 12223, 12243, 12261, 12290, 12302, 12313, 12324, 12335, 12346, 12357, 12368, 12379, 12413, 12424, 12435, 12446, 12457, 12468, 12479, 12490, 12501, 12513, 12527, 12543, 12561, 12581, 12603, 12627, 12653, 12680, 12706, 12730, 12752, 12772, 12805, 12819, 12831, 12842, 12853, 12864, 12875, 12886, 12897, 12931, 12942, 12953, 12964, 12975, 12986, 12997, 13008, 13020, 13034, 13050, 13068, 13088, 13110, 13134, 13160, 13188, 13217, 13245, 13271, 13295, 13317, 13354, 13370, 13384, 13396, 13407, 13418, 13429, 13440, 13451, 13485, 13496, 13507, 13518, 13529, 13540, 13551, 13563, 13577, 13593, 13611, 13631, 13653, 13677, 13703, 13731, 13761, 13792, 13822, 13850, 13876, 13900, 13941, 13959, 13975, 13989, 14001, 14012, 14023, 14034, 14045, 14079, 14090, 14101, 14112, 14123, 14134, 14146, 14160, 14176, 14194, 14214, 14236, 14260, 14286, 14314, 14344, 14376, 14409, 14441, 14471, 14499, 14525, 14570, 14590, 14608, 14624, 14638, 14650, 14661, 14672, 14683, 14717, 14728, 14739, 14750, 14761, 14773, 14787, 14803, 14821, 14841, 14863, 14887, 14913, 14941, 14971, 15003, 15037, 15072, 15106, 15138, 15168, 15196, 15245, 15267, 15287, 15305, 15321, 15335, 15347, 15358, 15369, 15403, 15414, 15425, 15436, 15448, 15462, 15478, 15496, 15516, 15538, 15562, 15588, 15616, 15646, 15678, 15712, 15748, 15785, 15821, 15855, 15887, 15917, 15970, 15994, 16016, 16036, 16054, 16070, 16084, 16096, 16107, 16141, 16152, 16163, 16175, 16189, 16205, 16223, 16243, 16265, 16289, 16315, 16343, 16373, 16405, 16439, 16475, 16513, 16552, 16590, 16626, 16660, 16692, 16749, 16775, 16799, 16821, 16841, 16859, 16875, 16889, 16901, 16933, 16944, 16956, 16970, 16986, 17004, 17024, 17046, 17070, 17096, 17124, 17154, 17186, 17220, 17256, 17294, 17334, 17375, 17415, 17453, 17489, 17523, 17584, 17612, 17638, 17662, 17684, 17704, 17722, 17738, 17752]
Discarding 1025 places :
Implicit Place search using SMT only with invariants took 99005 ms to find 1025 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17044/18069 places, 28411/28411 transitions.
Discarding 4215 places :
Symmetric choice reduction at 0 with 4215 rule applications. Total rules 4215 place count 12829 transition count 24196
Iterating global reduction 0 with 4215 rules applied. Total rules applied 8430 place count 12829 transition count 24196
Discarding 3955 places :
Symmetric choice reduction at 0 with 3955 rule applications. Total rules 12385 place count 8874 transition count 20241
Iterating global reduction 0 with 3955 rules applied. Total rules applied 16340 place count 8874 transition count 20241
Discarding 985 places :
Symmetric choice reduction at 0 with 985 rule applications. Total rules 17325 place count 7889 transition count 16301
Iterating global reduction 0 with 985 rules applied. Total rules applied 18310 place count 7889 transition count 16301
Applied a total of 18310 rules in 11007 ms. Remains 7889 /17044 variables (removed 9155) and now considering 16301/28411 (removed 12110) transitions.
[2024-05-25 08:07:20] [INFO ] Flow matrix only has 15245 transitions (discarded 1056 similar events)
// Phase 1: matrix 15245 rows 7889 cols
[2024-05-25 08:07:21] [INFO ] Computed 337 invariants in 843 ms
[2024-05-25 08:07:40] [INFO ] Implicit Places using invariants in 20416 ms returned [10, 12, 14, 16, 318, 320, 322, 324, 562, 563, 564, 565, 834, 835, 836, 837, 1047, 1048, 1049, 1050, 1288, 1289, 1290, 1291, 1476, 1477, 1478, 1479, 1688, 1689, 1690, 1691, 1853, 1854, 1855, 1856, 2038, 2039, 2040, 2041, 2183, 2184, 2185, 2344, 2345, 2346, 2347, 2469, 2470, 2471, 2608, 2609, 2610, 2611, 2716, 2717, 2718, 2719, 2832, 2833, 2834, 2835, 2925, 2926, 2927, 2928, 3022, 3023, 3024, 3025, 3102, 3103, 3104, 3105, 3183, 3184, 3185, 3254, 3255, 3256, 3257, 3319, 3320, 3321, 3322, 3379, 3380, 3381, 3382, 3431, 3432, 3433, 3434, 3484, 3485, 3486, 3487, 3525, 3526, 3527, 3528, 3573, 3574, 3575, 3576, 3605, 3606, 3607, 3608, 3650, 3651, 3652, 3653, 3675, 3676, 3677, 3678, 3719, 3720, 3721, 3722, 3740, 3741, 3742, 3743, 3782, 3783, 3784, 3785, 3803, 3804, 3805, 3849, 3850, 3851, 3852, 3870, 3871, 3872, 3873, 3914, 3915, 3916, 3917, 3938, 3939, 3940, 3941, 3983, 3984, 3985, 3986, 4012, 4013, 4014, 4015, 4060, 4061, 4062, 4063, 4096, 4097, 4098, 4099, 4149, 4150, 4151, 4152, 4194, 4195, 4196, 4197, 4254, 4255, 4256, 4257, 4310, 4311, 4312, 4313, 4379, 4380, 4381, 4382, 4448, 4449, 4450, 4451, 4528, 4529, 4530, 4531, 4612, 4613, 4614, 4615, 4705, 4706, 4707, 4708, 4806, 4807, 4808, 4809, 4914, 4915, 4916, 4917, 5034, 5035, 5036, 5037, 5159, 5160, 5161, 5162, 5300, 5301, 5302, 5303, 5444, 5445, 5446, 5447, 5608, 5609, 5610, 5611, 5773, 5774, 5775, 5776, 5962, 5963, 5964, 5965, 6150, 6151, 6152, 6153, 6366, 6367, 6368, 6581, 6582, 6583, 6584, 6826, 6827, 6828, 6829, 7064, 7065, 7066, 7067, 7340, 7341, 7342, 7343]
Discarding 259 places :
Implicit Place search using SMT only with invariants took 20429 ms to find 259 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7630/18069 places, 16301/28411 transitions.
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 251 place count 7379 transition count 16050
Iterating global reduction 0 with 251 rules applied. Total rules applied 502 place count 7379 transition count 16050
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 753 place count 7128 transition count 15799
Iterating global reduction 0 with 251 rules applied. Total rules applied 1004 place count 7128 transition count 15799
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 1255 place count 6877 transition count 15548
Iterating global reduction 0 with 251 rules applied. Total rules applied 1506 place count 6877 transition count 15548
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1565 place count 6818 transition count 15312
Iterating global reduction 0 with 59 rules applied. Total rules applied 1624 place count 6818 transition count 15312
Applied a total of 1624 rules in 10425 ms. Remains 6818 /7630 variables (removed 812) and now considering 15312/16301 (removed 989) transitions.
[2024-05-25 08:07:51] [INFO ] Flow matrix only has 14256 transitions (discarded 1056 similar events)
// Phase 1: matrix 14256 rows 6818 cols
[2024-05-25 08:07:52] [INFO ] Computed 78 invariants in 863 ms
[2024-05-25 08:08:08] [INFO ] Implicit Places using invariants in 17780 ms returned []
Implicit Place search using SMT only with invariants took 17781 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 6818/18069 places, 15312/28411 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 160723 ms. Remains : 6818/18069 places, 15312/28411 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15
Product exploration explored 100000 steps with 25007 reset in 3571 ms.
Product exploration explored 100000 steps with 25034 reset in 2780 ms.
Computed a total of 802 stabilizing places and 3343 stable transitions
Computed a total of 802 stabilizing places and 3343 stable transitions
Detected a total of 802/6818 stabilizing places and 3343/15312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 174 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
RANDOM walk for 40000 steps (963 resets) in 875 ms. (45 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (136 resets) in 319 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (136 resets) in 306 ms. (130 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (136 resets) in 272 ms. (146 steps per ms) remains 3/3 properties
[2024-05-25 08:08:16] [INFO ] Flow matrix only has 14256 transitions (discarded 1056 similar events)
[2024-05-25 08:08:16] [INFO ] Invariant cache hit.
[2024-05-25 08:08:16] [INFO ] State equation strengthened by 6022 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6696/6702 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6702 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/6750 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6750 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/6810 variables, 60/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6810 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/6818 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6818 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21074/21074 variables, and 6896 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 6818/6818 constraints, ReadFeed: 0/6022 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6696/6702 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6702 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 3 (OVERLAPS) 48/6750 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-25 08:08:30] [INFO ] Deduced a trap composed of 883 places in 7867 ms of which 49 ms to minimize.
SMT process timed out in 14237ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 6818 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6818/6818 places, 15312/15312 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 6818 transition count 15300
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 6806 transition count 15300
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 24 place count 6806 transition count 15288
Deduced a syphon composed of 12 places in 11 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 48 place count 6794 transition count 15288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 6792 transition count 15286
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 6792 transition count 15286
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 6792 transition count 15285
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 6791 transition count 15285
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 6789 transition count 15277
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 6789 transition count 15277
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 12 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 132 place count 6752 transition count 15240
Free-agglomeration rule (complex) applied 523 times.
Iterating global reduction 2 with 523 rules applied. Total rules applied 655 place count 6752 transition count 17855
Reduce places removed 523 places and 0 transitions.
Iterating post reduction 2 with 523 rules applied. Total rules applied 1178 place count 6229 transition count 17855
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 1182 place count 6229 transition count 17855
Applied a total of 1182 rules in 13913 ms. Remains 6229 /6818 variables (removed 589) and now considering 17855/15312 (removed -2543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13913 ms. Remains : 6229/6818 places, 17855/15312 transitions.
RANDOM walk for 40000 steps (1703 resets) in 3435 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (90 resets) in 238 ms. (167 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (94 resets) in 212 ms. (187 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 5916 steps, run visited all 2 properties in 1191 ms. (steps per millisecond=4 )
Probabilistic random walk after 5916 steps, saw 2618 distinct states, run finished after 1192 ms. (steps per millisecond=4 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR p2 (NOT p1)))), (F (NOT p2)), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 374 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Support contains 6 out of 6818 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6818/6818 places, 15312/15312 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 6818 transition count 15300
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 6806 transition count 15300
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 24 place count 6806 transition count 15288
Deduced a syphon composed of 12 places in 11 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 48 place count 6794 transition count 15288
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 12 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 124 place count 6756 transition count 15250
Applied a total of 124 rules in 4873 ms. Remains 6756 /6818 variables (removed 62) and now considering 15250/15312 (removed 62) transitions.
[2024-05-25 08:08:52] [INFO ] Flow matrix only has 14194 transitions (discarded 1056 similar events)
// Phase 1: matrix 14194 rows 6756 cols
[2024-05-25 08:08:53] [INFO ] Computed 78 invariants in 692 ms
[2024-05-25 08:09:10] [INFO ] Implicit Places using invariants in 17395 ms returned []
Implicit Place search using SMT only with invariants took 17401 ms to find 0 implicit places.
Running 15217 sub problems to find dead transitions.
[2024-05-25 08:09:10] [INFO ] Flow matrix only has 14194 transitions (discarded 1056 similar events)
[2024-05-25 08:09:10] [INFO ] Invariant cache hit.
[2024-05-25 08:09:10] [INFO ] State equation strengthened by 6022 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6754 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15217 unsolved
SMT process timed out in 75316ms, After SMT, problems are : Problem set: 0 solved, 15217 unsolved
Search for dead transitions found 0 dead transitions in 75445ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6756/6818 places, 15250/15312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97739 ms. Remains : 6756/6818 places, 15250/15312 transitions.
Computed a total of 773 stabilizing places and 3314 stable transitions
Computed a total of 773 stabilizing places and 3314 stable transitions
Detected a total of 773/6756 stabilizing places and 3314/15250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p0), (X (NOT (AND (NOT p2) p1))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 150 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (1362 resets) in 3193 ms. (12 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (144 resets) in 241 ms. (165 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 285 ms. (139 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 246 ms. (161 steps per ms) remains 3/3 properties
[2024-05-25 08:10:27] [INFO ] Flow matrix only has 14194 transitions (discarded 1056 similar events)
[2024-05-25 08:10:27] [INFO ] Invariant cache hit.
[2024-05-25 08:10:27] [INFO ] State equation strengthened by 6022 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6634/6640 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6640 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/6688 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6688 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/6748 variables, 60/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6748 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/6756 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6756 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20950/20950 variables, and 6834 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 6756/6756 constraints, ReadFeed: 0/6022 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6634/6640 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6640 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
At refinement iteration 3 (OVERLAPS) 48/6688 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-25 08:10:41] [INFO ] Deduced a trap composed of 220 places in 7741 ms of which 45 ms to minimize.
SMT process timed out in 14006ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 6756 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6756/6756 places, 15250/15250 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 6754 transition count 15248
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 6754 transition count 15248
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 6752 transition count 15240
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 6752 transition count 15240
Free-agglomeration rule (complex) applied 523 times.
Iterating global reduction 0 with 523 rules applied. Total rules applied 531 place count 6752 transition count 17855
Reduce places removed 523 places and 0 transitions.
Iterating post reduction 0 with 523 rules applied. Total rules applied 1054 place count 6229 transition count 17855
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 1059 place count 6229 transition count 17855
Applied a total of 1059 rules in 12111 ms. Remains 6229 /6756 variables (removed 527) and now considering 17855/15250 (removed -2605) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12116 ms. Remains : 6229/6756 places, 17855/15250 transitions.
RANDOM walk for 40000 steps (1707 resets) in 3168 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (91 resets) in 201 ms. (198 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (93 resets) in 185 ms. (215 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 5916 steps, run visited all 2 properties in 1172 ms. (steps per millisecond=5 )
Probabilistic random walk after 5916 steps, saw 2618 distinct states, run finished after 1173 ms. (steps per millisecond=5 ) properties seen :2
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p0), (X (NOT (AND (NOT p2) p1))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 (NOT p1)))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1))]
Knowledge based reduction with 20 factoid took 468 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Product exploration explored 100000 steps with 3412 reset in 1793 ms.
Product exploration explored 100000 steps with 3416 reset in 1846 ms.
Support contains 6 out of 6756 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6756/6756 places, 15250/15250 transitions.
Applied a total of 0 rules in 2708 ms. Remains 6756 /6756 variables (removed 0) and now considering 15250/15250 (removed 0) transitions.
[2024-05-25 08:11:02] [INFO ] Flow matrix only has 14194 transitions (discarded 1056 similar events)
[2024-05-25 08:11:02] [INFO ] Invariant cache hit.
[2024-05-25 08:11:19] [INFO ] Implicit Places using invariants in 16766 ms returned []
Implicit Place search using SMT only with invariants took 16767 ms to find 0 implicit places.
Running 15217 sub problems to find dead transitions.
[2024-05-25 08:11:19] [INFO ] Flow matrix only has 14194 transitions (discarded 1056 similar events)
[2024-05-25 08:11:19] [INFO ] Invariant cache hit.
[2024-05-25 08:11:19] [INFO ] State equation strengthened by 6022 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6754 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15217 unsolved
SMT process timed out in 77348ms, After SMT, problems are : Problem set: 0 solved, 15217 unsolved
Search for dead transitions found 0 dead transitions in 77515ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97012 ms. Remains : 6756/6756 places, 15250/15250 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15 finished in 429650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))||X(G(p2))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 5 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4220 transitions
Trivial Post-agglo rules discarded 4220 transitions
Performed 4220 trivial Post agglomeration. Transition count delta: 4220
Iterating post reduction 0 with 4220 rules applied. Total rules applied 4220 place count 18069 transition count 24191
Reduce places removed 4220 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8442 place count 13849 transition count 24189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8444 place count 13847 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13847 transition count 23925
Deduced a syphon composed of 264 places in 16 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13583 transition count 23925
Discarding 3956 places :
Symmetric choice reduction at 3 with 3956 rule applications. Total rules 12928 place count 9627 transition count 19969
Iterating global reduction 3 with 3956 rules applied. Total rules applied 16884 place count 9627 transition count 19969
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16884 place count 9627 transition count 19964
Deduced a syphon composed of 5 places in 13 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16894 place count 9622 transition count 19964
Discarding 986 places :
Symmetric choice reduction at 3 with 986 rule applications. Total rules 17880 place count 8636 transition count 16020
Iterating global reduction 3 with 986 rules applied. Total rules applied 18866 place count 8636 transition count 16020
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 12 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18932 place count 8603 transition count 15987
Applied a total of 18932 rules in 10294 ms. Remains 8603 /18069 variables (removed 9466) and now considering 15987/28411 (removed 12424) transitions.
[2024-05-25 08:12:48] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
// Phase 1: matrix 14931 rows 8603 cols
[2024-05-25 08:12:49] [INFO ] Computed 1362 invariants in 660 ms
[2024-05-25 08:13:17] [INFO ] Implicit Places using invariants in 29147 ms returned [6, 10, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 179, 206, 235, 266, 298, 330, 331, 332, 333, 334, 363, 390, 415, 458, 477, 494, 509, 522, 533, 542, 549, 554, 557, 573, 576, 577, 578, 579, 580, 583, 588, 595, 604, 615, 628, 643, 660, 679, 700, 723, 748, 775, 804, 834, 864, 865, 866, 867, 868, 895, 920, 943, 982, 999, 1014, 1027, 1038, 1047, 1054, 1059, 1062, 1064, 1080, 1083, 1085, 1086, 1087, 1089, 1092, 1097, 1104, 1113, 1124, 1137, 1152, 1169, 1188, 1209, 1232, 1260, 1287, 1315, 1343, 1344, 1345, 1346, 1347, 1372, 1395, 1416, 1451, 1466, 1479, 1490, 1499, 1506, 1511, 1514, 1516, 1518, 1534, 1537, 1538, 1539, 1540, 1541, 1543, 1545, 1548, 1553, 1560, 1569, 1580, 1593, 1608, 1625, 1644, 1665, 1688, 1713, 1739, 1765, 1766, 1767, 1768, 1769, 1792, 1813, 1832, 1863, 1876, 1887, 1896, 1903, 1908, 1911, 1913, 1915, 1917, 1933, 1936, 1937, 1938, 1939, 1940, 1942, 1944, 1946, 1949, 1954, 1961, 1970, 1981, 1994, 2009, 2026, 2045, 2066, 2089, 2113, 2137, 2138, 2139, 2140, 2141, 2162, 2181, 2198, 2225, 2236, 2245, 2252, 2257, 2260, 2262, 2264, 2266, 2268, 2284, 2287, 2288, 2289, 2290, 2291, 2293, 2295, 2297, 2299, 2302, 2307, 2314, 2323, 2334, 2347, 2362, 2379, 2398, 2419, 2441, 2463, 2464, 2465, 2466, 2467, 2486, 2503, 2518, 2541, 2550, 2557, 2562, 2565, 2567, 2569, 2571, 2573, 2575, 2591, 2594, 2595, 2596, 2597, 2598, 2600, 2602, 2604, 2606, 2608, 2611, 2616, 2623, 2632, 2643, 2656, 2671, 2688, 2707, 2727, 2747, 2748, 2749, 2750, 2751, 2768, 2783, 2796, 2815, 2822, 2827, 2830, 2832, 2834, 2836, 2838, 2840, 2842, 2858, 2861, 2862, 2863, 2864, 2865, 2867, 2869, 2871, 2873, 2875, 2877, 2880, 2885, 2892, 2901, 2912, 2925, 2940, 2957, 2975, 2993, 2994, 2995, 2996, 2997, 3012, 3025, 3036, 3051, 3056, 3059, 3061, 3063, 3065, 3067, 3069, 3071, 3073, 3089, 3092, 3093, 3094, 3095, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3110, 3113, 3118, 3125, 3134, 3145, 3158, 3173, 3189, 3205, 3206, 3207, 3208, 3209, 3222, 3233, 3242, 3253, 3256, 3258, 3260, 3262, 3264, 3266, 3268, 3270, 3272, 3288, 3291, 3292, 3293, 3294, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3311, 3314, 3319, 3326, 3335, 3346, 3359, 3373, 3387, 3388, 3389, 3390, 3391, 3402, 3411, 3418, 3425, 3427, 3429, 3431, 3433, 3435, 3437, 3439, 3441, 3443, 3459, 3462, 3463, 3464, 3465, 3466, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3487, 3492, 3499, 3508, 3519, 3531, 3543, 3544, 3545, 3546, 3547, 3556, 3563, 3568, 3572, 3574, 3576, 3578, 3580, 3582, 3584, 3586, 3588, 3590, 3606, 3609, 3610, 3611, 3612, 3613, 3615, 3617, 3619, 3621, 3623, 3625, 3627, 3629, 3631, 3633, 3636, 3641, 3648, 3657, 3667, 3677, 3678, 3679, 3680, 3681, 3688, 3693, 3696, 3699, 3701, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3717, 3733, 3736, 3737, 3738, 3739, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762, 3765, 3770, 3777, 3785, 3793, 3794, 3795, 3796, 3797, 3802, 3805, 3807, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824, 3826, 3828, 3844, 3847, 3848, 3849, 3850, 3851, 3853, 3855, 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3878, 3883, 3889, 3895, 3896, 3897, 3898, 3899, 3902, 3904, 3906, 3909, 3911, 3913, 3915, 3917, 3919, 3921, 3923, 3925, 3927, 3943, 3946, 3947, 3948, 3949, 3950, 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3979, 3983, 3987, 3988, 3989, 3990, 3991, 3993, 3995, 3997, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014, 4016, 4018, 4034, 4037, 4038, 4039, 4040, 4041, 4043, 4045, 4047, 4049, 4051, 4053, 4055, 4057, 4059, 4061, 4063, 4065, 4067, 4069, 4071, 4074, 4075, 4076, 4077, 4078, 4080, 4082, 4084, 4087, 4089, 4091, 4093, 4095, 4097, 4099, 4101, 4103, 4105, 4119, 4122, 4123, 4124, 4125, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4146, 4148, 4150, 4152, 4154, 4156, 4159, 4160, 4161, 4162, 4163, 4165, 4167, 4169, 4172, 4174, 4176, 4178, 4180, 4182, 4184, 4186, 4188, 4190, 4206, 4209, 4210, 4211, 4212, 4213, 4215, 4217, 4219, 4221, 4223, 4225, 4227, 4229, 4231, 4233, 4235, 4237, 4239, 4241, 4243, 4246, 4247, 4248, 4249, 4250, 4252, 4254, 4256, 4259, 4261, 4263, 4265, 4267, 4269, 4271, 4273, 4275, 4277, 4293, 4296, 4298, 4299, 4300, 4302, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4330, 4333, 4338, 4339, 4340, 4341, 4342, 4345, 4347, 4349, 4352, 4354, 4356, 4358, 4360, 4362, 4364, 4366, 4368, 4370, 4386, 4389, 4390, 4391, 4392, 4393, 4395, 4397, 4399, 4401, 4403, 4405, 4407, 4409, 4411, 4413, 4415, 4417, 4419, 4422, 4427, 4434, 4435, 4436, 4437, 4438, 4443, 4446, 4448, 4451, 4453, 4455, 4457, 4459, 4461, 4463, 4465, 4467, 4469, 4485, 4488, 4489, 4490, 4491, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4514, 4516, 4519, 4524, 4531, 4540, 4541, 4542, 4543, 4544, 4551, 4556, 4559, 4562, 4564, 4566, 4568, 4570, 4572, 4574, 4576, 4578, 4580, 4596, 4599, 4600, 4601, 4602, 4603, 4605, 4607, 4609, 4611, 4613, 4615, 4617, 4619, 4621, 4623, 4625, 4628, 4633, 4640, 4649, 4660, 4661, 4662, 4663, 4664, 4673, 4680, 4685, 4689, 4691, 4693, 4695, 4697, 4699, 4701, 4703, 4705, 4707, 4723, 4726, 4727, 4728, 4729, 4730, 4732, 4734, 4736, 4738, 4740, 4742, 4744, 4746, 4748, 4750, 4753, 4758, 4765, 4774, 4785, 4798, 4799, 4800, 4801, 4802, 4813, 4822, 4829, 4834, 4837, 4839, 4841, 4843, 4845, 4847, 4849, 4851, 4853, 4855, 4866, 4872, 4875, 4876, 4877, 4878, 4879, 4881, 4883, 4885, 4887, 4889, 4891, 4893, 4895, 4897, 4900, 4905, 4912, 4921, 4932, 4945, 4960, 4961, 4962, 4963, 4964, 4977, 4988, 4997, 5004, 5011, 5013, 5015, 5017, 5019, 5021, 5023, 5025, 5027, 5043, 5046, 5047, 5048, 5049, 5050, 5052, 5054, 5056, 5058, 5060, 5062, 5064, 5066, 5069, 5074, 5081, 5090, 5101, 5114, 5129, 5146, 5147, 5148, 5149, 5150, 5165, 5178, 5189, 5198, 5209, 5212, 5214, 5216, 5218, 5220, 5222, 5224, 5226, 5242, 5245, 5246, 5247, 5248, 5249, 5251, 5253, 5255, 5257, 5259, 5261, 5263, 5266, 5271, 5278, 5287, 5298, 5311, 5326, 5343, 5362, 5363, 5364, 5365, 5366, 5383, 5398, 5411, 5422, 5437, 5442, 5445, 5447, 5449, 5451, 5453, 5455, 5457, 5473, 5476, 5477, 5478, 5479, 5480, 5482, 5484, 5486, 5488, 5490, 5492, 5495, 5500, 5507, 5516, 5527, 5540, 5555, 5572, 5591, 5612, 5613, 5614, 5615, 5616, 5635, 5652, 5667, 5680, 5699, 5706, 5711, 5714, 5716, 5718, 5720, 5722, 5724, 5740, 5743, 5744, 5745, 5746, 5747, 5749, 5751, 5753, 5755, 5757, 5760, 5765, 5772, 5781, 5792, 5805, 5820, 5837, 5856, 5877, 5900, 5901, 5902, 5903, 5904, 5925, 5944, 5961, 5976, 5999, 6008, 6015, 6020, 6023, 6025, 6027, 6029, 6031, 6047, 6050, 6051, 6052, 6053, 6054, 6056, 6058, 6060, 6062, 6065, 6070, 6077, 6086, 6097, 6110, 6125, 6142, 6161, 6182, 6205, 6230, 6231, 6232, 6233, 6234, 6257, 6278, 6297, 6314, 6341, 6352, 6361, 6368, 6373, 6376, 6378, 6380, 6382, 6398, 6401, 6402, 6403, 6404, 6405, 6407, 6409, 6411, 6414, 6419, 6426, 6435, 6446, 6459, 6474, 6491, 6510, 6531, 6554, 6579, 6606, 6607, 6608, 6609, 6610, 6635, 6658, 6679, 6698, 6729, 6742, 6753, 6762, 6769, 6774, 6777, 6779, 6781, 6797, 6800, 6801, 6802, 6803, 6804, 6806, 6808, 6811, 6816, 6823, 6832, 6843, 6856, 6871, 6888, 6907, 6928, 6951, 6976, 7003, 7033, 7034, 7035, 7036, 7063, 7088, 7111, 7132, 7167, 7182, 7195, 7206, 7215, 7222, 7227, 7230, 7235, 7251, 7254, 7255, 7256, 7257, 7258, 7260, 7263, 7268, 7275, 7284, 7295, 7308, 7323, 7340, 7359, 7380, 7403, 7428, 7455, 7484, 7515, 7516, 7518, 7519, 7548, 7575, 7600, 7623, 7662, 7681, 7696, 7709, 7720, 7729, 7736, 7741, 7744, 7758, 7761, 7762, 7763, 7764, 7765, 7768, 7773, 7780, 7789, 7800, 7813, 7828, 7845, 7864, 7885, 7908, 7933, 7960, 7989, 8020, 8053, 8054, 8055, 8056, 8057, 8088, 8117, 8144, 8169, 8212, 8231, 8248, 8263, 8276, 8287, 8296, 8303, 8308]
Discarding 1285 places :
Implicit Place search using SMT only with invariants took 29186 ms to find 1285 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7318/18069 places, 15987/28411 transitions.
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 252 place count 7066 transition count 15735
Iterating global reduction 0 with 252 rules applied. Total rules applied 504 place count 7066 transition count 15735
Discarding 251 places :
Symmetric choice reduction at 0 with 251 rule applications. Total rules 755 place count 6815 transition count 15484
Iterating global reduction 0 with 251 rules applied. Total rules applied 1006 place count 6815 transition count 15484
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1065 place count 6756 transition count 15248
Iterating global reduction 0 with 59 rules applied. Total rules applied 1124 place count 6756 transition count 15248
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 11 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 1130 place count 6753 transition count 15245
Applied a total of 1130 rules in 11793 ms. Remains 6753 /7318 variables (removed 565) and now considering 15245/15987 (removed 742) transitions.
[2024-05-25 08:13:29] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
// Phase 1: matrix 14189 rows 6753 cols
[2024-05-25 08:13:30] [INFO ] Computed 77 invariants in 788 ms
[2024-05-25 08:13:47] [INFO ] Implicit Places using invariants in 17965 ms returned []
Implicit Place search using SMT only with invariants took 17966 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6753/18069 places, 15245/28411 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 69240 ms. Remains : 6753/18069 places, 15245/28411 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
Product exploration explored 100000 steps with 3407 reset in 2133 ms.
Product exploration explored 100000 steps with 3408 reset in 2279 ms.
Computed a total of 770 stabilizing places and 3309 stable transitions
Computed a total of 770 stabilizing places and 3309 stable transitions
Detected a total of 770/6753 stabilizing places and 3309/15245 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 28 factoid took 550 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 37370 steps (1272 resets) in 830 ms. (44 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 28 factoid took 1047 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 5 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15245/15245 transitions.
Applied a total of 0 rules in 2606 ms. Remains 6753 /6753 variables (removed 0) and now considering 15245/15245 (removed 0) transitions.
[2024-05-25 08:13:56] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 08:13:56] [INFO ] Invariant cache hit.
[2024-05-25 08:14:13] [INFO ] Implicit Places using invariants in 16899 ms returned []
Implicit Place search using SMT only with invariants took 16900 ms to find 0 implicit places.
Running 15212 sub problems to find dead transitions.
[2024-05-25 08:14:13] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 08:14:13] [INFO ] Invariant cache hit.
[2024-05-25 08:14:13] [INFO ] State equation strengthened by 6019 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15212 unsolved
SMT process timed out in 75324ms, After SMT, problems are : Problem set: 0 solved, 15212 unsolved
Search for dead transitions found 0 dead transitions in 75478ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 95004 ms. Remains : 6753/6753 places, 15245/15245 transitions.
Computed a total of 770 stabilizing places and 3309 stable transitions
Computed a total of 770 stabilizing places and 3309 stable transitions
Detected a total of 770/6753 stabilizing places and 3309/15245 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 164 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (1361 resets) in 850 ms. (47 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (144 resets) in 153 ms. (259 steps per ms) remains 1/1 properties
[2024-05-25 08:15:29] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 08:15:29] [INFO ] Invariant cache hit.
[2024-05-25 08:15:29] [INFO ] State equation strengthened by 6019 read => feed constraints.
All remaining problems are real, not stopping.
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) 6601/6603 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6603 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6636 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6636 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/6685 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6685 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6745 variables, 60/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6745 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/6753 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6753 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20942/20942 variables, and 6830 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5005 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6753/6753 constraints, ReadFeed: 0/6019 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6601/6603 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:15:42] [INFO ] Deduced a trap composed of 4492 places in 6615 ms of which 47 ms to minimize.
SMT process timed out in 12425ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6753/6753 places, 15245/15245 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6753 transition count 15244
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6752 transition count 15244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 6749 transition count 15241
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 6749 transition count 15241
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 6746 transition count 15229
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 6746 transition count 15229
Free-agglomeration rule (complex) applied 521 times.
Iterating global reduction 2 with 521 rules applied. Total rules applied 535 place count 6746 transition count 17852
Reduce places removed 521 places and 0 transitions.
Iterating post reduction 2 with 521 rules applied. Total rules applied 1056 place count 6225 transition count 17852
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 1060 place count 6225 transition count 17852
Applied a total of 1060 rules in 11789 ms. Remains 6225 /6753 variables (removed 528) and now considering 17852/15245 (removed -2607) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11790 ms. Remains : 6225/6753 places, 17852/15245 transitions.
RANDOM walk for 30062 steps (1283 resets) in 1367 ms. (21 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 357 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3408 reset in 1717 ms.
Product exploration explored 100000 steps with 3406 reset in 1687 ms.
Support contains 5 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15245/15245 transitions.
Applied a total of 0 rules in 2622 ms. Remains 6753 /6753 variables (removed 0) and now considering 15245/15245 (removed 0) transitions.
[2024-05-25 08:16:01] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 08:16:01] [INFO ] Invariant cache hit.
[2024-05-25 08:16:17] [INFO ] Implicit Places using invariants in 16719 ms returned []
Implicit Place search using SMT only with invariants took 16721 ms to find 0 implicit places.
Running 15212 sub problems to find dead transitions.
[2024-05-25 08:16:18] [INFO ] Flow matrix only has 14189 transitions (discarded 1056 similar events)
[2024-05-25 08:16:18] [INFO ] Invariant cache hit.
[2024-05-25 08:16:18] [INFO ] State equation strengthened by 6019 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15212 unsolved
SMT process timed out in 74296ms, After SMT, problems are : Problem set: 0 solved, 15212 unsolved
Search for dead transitions found 0 dead transitions in 74426ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 93786 ms. Remains : 6753/6753 places, 15245/15245 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03 finished in 295136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X((p1&&F(p2)))))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Support contains 6 out of 18069 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 18069/18069 places, 28411/28411 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4219 transitions
Trivial Post-agglo rules discarded 4219 transitions
Performed 4219 trivial Post agglomeration. Transition count delta: 4219
Iterating post reduction 0 with 4219 rules applied. Total rules applied 4219 place count 18069 transition count 24192
Reduce places removed 4219 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8442 place count 13850 transition count 24188
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 8446 place count 13846 transition count 24188
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8446 place count 13846 transition count 23924
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8974 place count 13582 transition count 23924
Discarding 3955 places :
Symmetric choice reduction at 3 with 3955 rule applications. Total rules 12929 place count 9627 transition count 19969
Iterating global reduction 3 with 3955 rules applied. Total rules applied 16884 place count 9627 transition count 19969
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 16884 place count 9627 transition count 19965
Deduced a syphon composed of 4 places in 14 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16892 place count 9623 transition count 19965
Discarding 985 places :
Symmetric choice reduction at 3 with 985 rule applications. Total rules 17877 place count 8638 transition count 16025
Iterating global reduction 3 with 985 rules applied. Total rules applied 18862 place count 8638 transition count 16025
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 3 with 66 rules applied. Total rules applied 18928 place count 8605 transition count 15992

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349300163"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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