About the Execution of GreatSPN+red for MultiCrashLeafsetExtension-PT-S32C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11230.283 | 3600000.00 | 3944672.00 | 9152.40 | T?F?T?FFTFFF?FFT | normal |
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-171654349300171.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349300171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Apr 12 07:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 07:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 22M 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-S32C05-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716625082171
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-S32C05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 08:18:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 08:18:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:18:04] [INFO ] Load time of PNML (sax parser for PT used): 862 ms
[2024-05-25 08:18:04] [INFO ] Transformed 20498 places.
[2024-05-25 08:18:04] [INFO ] Transformed 31713 transitions.
[2024-05-25 08:18:04] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 20498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 20452 transition count 31713
Applied a total of 46 rules in 1981 ms. Remains 20452 /20498 variables (removed 46) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:18:06] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2024-05-25 08:18:10] [INFO ] Computed 1497 invariants in 3376 ms
[2024-05-25 08:18:44] [INFO ] Performed 5939/20452 implicitness test of which 265 returned IMPLICIT in 30 seconds.
[2024-05-25 08:19:14] [INFO ] Performed 9826/20452 implicitness test of which 529 returned IMPLICIT in 60 seconds.
[2024-05-25 08:19:45] [INFO ] Performed 13602/20452 implicitness test of which 794 returned IMPLICIT in 91 seconds.
[2024-05-25 08:20:15] [INFO ] Performed 17184/20452 implicitness test of which 976 returned IMPLICIT in 121 seconds.
[2024-05-25 08:20:41] [INFO ] Implicit Places using invariants in 154969 ms returned [4, 8, 22, 38, 56, 76, 98, 122, 148, 176, 206, 238, 272, 308, 346, 386, 428, 471, 513, 553, 591, 627, 661, 693, 723, 751, 777, 801, 823, 843, 861, 877, 891, 925, 932, 945, 959, 975, 993, 1013, 1035, 1059, 1085, 1113, 1143, 1175, 1209, 1245, 1283, 1323, 1364, 1404, 1442, 1478, 1512, 1544, 1574, 1602, 1628, 1652, 1674, 1694, 1712, 1728, 1742, 1755, 1789, 1796, 1809, 1822, 1836, 1852, 1870, 1890, 1912, 1936, 1962, 1990, 2020, 2052, 2086, 2122, 2160, 2199, 2237, 2273, 2307, 2339, 2369, 2397, 2423, 2447, 2469, 2489, 2507, 2523, 2537, 2550, 2563, 2597, 2604, 2617, 2630, 2643, 2657, 2673, 2691, 2711, 2733, 2757, 2783, 2811, 2841, 2873, 2907, 2943, 2980, 3016, 3050, 3082, 3112, 3140, 3166, 3190, 3212, 3232, 3250, 3266, 3280, 3293, 3306, 3319, 3353, 3360, 3373, 3386, 3399, 3412, 3426, 3442, 3460, 3480, 3502, 3526, 3552, 3580, 3610, 3642, 3676, 3711, 3745, 3777, 3807, 3835, 3861, 3885, 3907, 3927, 3945, 3961, 3975, 3988, 4001, 4014, 4027, 4061, 4068, 4081, 4094, 4107, 4120, 4133, 4147, 4163, 4181, 4201, 4223, 4247, 4273, 4301, 4331, 4363, 4396, 4428, 4458, 4486, 4512, 4536, 4558, 4578, 4596, 4612, 4626, 4639, 4652, 4665, 4678, 4691, 4725, 4732, 4745, 4758, 4771, 4784, 4797, 4810, 4824, 4840, 4858, 4878, 4900, 4924, 4950, 4978, 5008, 5039, 5069, 5097, 5123, 5147, 5169, 5189, 5207, 5223, 5237, 5250, 5263, 5276, 5289, 5302, 5315, 5349, 5356, 5369, 5382, 5395, 5408, 5421, 5434, 5447, 5461, 5477, 5495, 5515, 5537, 5561, 5587, 5615, 5644, 5672, 5698, 5722, 5744, 5764, 5782, 5798, 5812, 5825, 5838, 5851, 5864, 5877, 5890, 5903, 5937, 5944, 5957, 5970, 5983, 5996, 6009, 6022, 6035, 6048, 6062, 6078, 6096, 6116, 6138, 6162, 6188, 6215, 6241, 6265, 6287, 6307, 6325, 6341, 6355, 6368, 6381, 6394, 6407, 6420, 6433, 6446, 6459, 6493, 6500, 6513, 6526, 6539, 6552, 6565, 6578, 6591, 6604, 6617, 6631, 6647, 6665, 6685, 6707, 6731, 6756, 6780, 6802, 6822, 6840, 6856, 6870, 6883, 6896, 6909, 6922, 6935, 6948, 6961, 6974, 6987, 7021, 7028, 7041, 7054, 7067, 7080, 7093, 7106, 7119, 7132, 7145, 7158, 7172, 7188, 7206, 7226, 7248, 7271, 7293, 7313, 7331, 7347, 7361, 7374, 7387, 7400, 7413, 7426, 7439, 7452, 7465, 7478, 7491, 7525, 7532, 7545, 7558, 7571, 7584, 7597, 7610, 7623, 7636, 7649, 7662, 7675, 7689, 7705, 7723, 7743, 7764, 7784, 7802, 7818, 7832, 7845, 7858, 7871, 7884, 7897, 7910, 7923, 7936, 7949, 7962, 7975, 8009, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8172, 8186, 8202, 8220, 8239, 8257, 8273, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8443, 8477, 8484, 8497, 8510, 8523, 8536, 8549, 8562, 8575, 8588, 8601, 8614, 8627, 8640, 8653, 8667, 8683, 8700, 8716, 8730, 8743, 8756, 8769, 8782, 8795, 8808, 8821, 8834, 8847, 8860, 8873, 8886, 8899, 8933, 8940, 8953, 8966, 8979, 8992, 9005, 9018, 9031, 9044, 9057, 9070, 9083, 9096, 9109, 9122, 9136, 9151, 9165, 9178, 9191, 9204, 9217, 9230, 9243, 9256, 9269, 9282, 9295, 9308, 9321, 9334, 9347, 9381, 9388, 9401, 9414, 9427, 9440, 9453, 9466, 9479, 9492, 9505, 9518, 9531, 9544, 9557, 9570, 9583, 9596, 9609, 9622, 9635, 9648, 9661, 9674, 9687, 9700, 9713, 9726, 9739, 9752, 9765, 9778, 9791, 9825, 9827, 9831, 9844, 9857, 9870, 9883, 9896, 9909, 9922, 9935, 9948, 9961, 9974, 9987, 10000, 10013, 10026, 10039, 10052, 10065, 10078, 10091, 10104, 10117, 10130, 10143, 10156, 10169, 10182, 10195, 10208, 10221, 10234, 10268, 10275, 10288, 10301, 10314, 10327, 10340, 10353, 10366, 10379, 10392, 10405, 10418, 10431, 10444, 10457, 10470, 10483, 10496, 10509, 10522, 10535, 10548, 10561, 10574, 10587, 10600, 10613, 10626, 10639, 10652, 10665, 10678, 10712, 10719, 10732, 10745, 10758, 10771, 10784, 10797, 10810, 10823, 10836, 10849, 10862, 10875, 10888, 10901, 10914, 10928, 10943, 10957, 10970, 10983, 10996, 11009, 11022, 11035, 11048, 11061, 11074, 11087, 11100, 11113, 11126, 11160, 11167, 11180, 11193, 11206, 11219, 11232, 11245, 11258, 11271, 11284, 11297, 11310, 11323, 11336, 11349, 11363, 11379, 11396, 11412, 11426, 11439, 11452, 11465, 11478, 11491, 11504, 11517, 11530, 11543, 11556, 11569, 11582, 11616, 11623, 11636, 11649, 11662, 11675, 11688, 11701, 11714, 11727, 11740, 11753, 11766, 11779, 11792, 11806, 11822, 11840, 11859, 11877, 11893, 11907, 11920, 11933, 11946, 11959, 11972, 11985, 11998, 12011, 12024, 12037, 12050, 12084, 12091, 12104, 12117, 12130, 12143, 12156, 12169, 12182, 12195, 12208, 12221, 12234, 12247, 12261, 12277, 12295, 12315, 12336, 12356, 12374, 12390, 12404, 12417, 12430, 12443, 12456, 12469, 12482, 12495, 12508, 12521, 12534, 12568, 12575, 12588, 12601, 12614, 12627, 12640, 12653, 12666, 12679, 12692, 12705, 12718, 12732, 12748, 12766, 12786, 12808, 12831, 12853, 12873, 12891, 12907, 12921, 12934, 12947, 12960, 12973, 12986, 12999, 13012, 13025, 13038, 13072, 13079, 13092, 13105, 13118, 13131, 13144, 13157, 13170, 13183, 13196, 13209, 13223, 13239, 13257, 13277, 13299, 13323, 13348, 13372, 13394, 13414, 13432, 13448, 13462, 13475, 13488, 13501, 13514, 13527, 13540, 13553, 13566, 13600, 13607, 13620, 13633, 13646, 13659, 13685, 13698, 13711, 13724, 13738, 13754, 13772, 13792, 13814, 13838, 13864, 13891, 13917, 13941, 13963, 13983, 14001, 14017, 14031, 14044, 14057, 14070, 14083, 14096, 14109, 14122, 14156, 14163, 14176, 14202, 14215, 14228, 14241, 14254, 14267, 14281, 14297, 14315, 14335, 14357, 14381, 14407, 14435, 14464, 14492, 14518, 14542, 14564, 14584, 14602, 14618, 14632, 14645, 14658, 14671, 14684, 14697, 14710, 14744, 14751, 14764, 14777, 14790, 14803, 14816, 14829, 14842, 14856, 14872, 14890, 14910, 14932, 14956, 14982, 15010, 15040, 15071, 15101, 15129, 15155, 15179, 15201, 15221, 15239, 15255, 15269, 15282, 15295, 15308, 15321, 15334, 15368, 15375, 15388, 15401, 15414, 15427, 15440, 15453, 15467, 15483, 15501, 15521, 15543, 15567, 15593, 15621, 15651, 15683, 15716, 15748, 15778, 15806, 15832, 15856, 15878, 15898, 15916, 15932, 15946, 15959, 15972, 15985, 15998, 16032, 16039, 16052, 16065, 16078, 16091, 16104, 16118, 16134, 16152, 16172, 16194, 16218, 16244, 16272, 16302, 16334, 16368, 16403, 16437, 16469, 16499, 16527, 16553, 16577, 16599, 16619, 16637, 16653, 16667, 16680, 16693, 16706, 16740, 16747, 16760, 16773, 16786, 16799, 16813, 16829, 16847, 16867, 16889, 16913, 16939, 16967, 16997, 17029, 17063, 17099, 17136, 17172, 17206, 17238, 17268, 17296, 17322, 17346, 17368, 17388, 17406, 17422, 17436, 17449, 17462, 17496, 17503, 17516, 17529, 17542, 17556, 17572, 17590, 17610, 17632, 17656, 17682, 17710, 17740, 17772, 17806, 17842, 17880, 17919, 17957, 17993, 18027, 18059, 18089, 18117, 18143, 18167, 18189, 18209, 18227, 18243, 18257, 18270, 18304, 18311, 18324, 18337, 18351, 18367, 18385, 18405, 18427, 18451, 18477, 18505, 18535, 18567, 18601, 18637, 18675, 18715, 18756, 18796, 18834, 18870, 18904, 18936, 18966, 18994, 19020, 19044, 19066, 19086, 19104, 19120, 19134, 19168, 19170, 19174, 19187, 19201, 19217, 19235, 19255, 19277, 19301, 19327, 19355, 19385, 19417, 19451, 19487, 19525, 19565, 19607, 19650, 19692, 19732, 19770, 19806, 19840, 19872, 19902, 19930, 19956, 19980, 20002, 20022, 20040, 20056, 20091]
[2024-05-25 08:20:41] [INFO ] Actually due to overlaps returned [925, 1789, 2597, 3353, 4061, 4725, 5349, 5937, 6493, 7021, 7525, 8009, 8477, 8933, 9381, 9825, 10268, 10712, 11160, 11616, 12084, 12568, 13072, 13600, 14156, 14744, 15368, 16032, 16740, 17496, 18304, 19168, 20091, 4, 9827, 19170]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 155047 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20416/20498 places, 31713/31713 transitions.
Applied a total of 0 rules in 1856 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158906 ms. Remains : 20416/20498 places, 31713/31713 transitions.
Support contains 39 out of 20416 places after structural reductions.
[2024-05-25 08:20:45] [INFO ] Flatten gal took : 1242 ms
[2024-05-25 08:20:46] [INFO ] Flatten gal took : 872 ms
[2024-05-25 08:20:48] [INFO ] Input system was already deterministic with 31713 transitions.
RANDOM walk for 40000 steps (776 resets) in 4637 ms. (8 steps per ms) remains 18/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 18/18 properties
[2024-05-25 08:20:50] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20416 cols
[2024-05-25 08:20:52] [INFO ] Computed 1461 invariants in 2834 ms
[2024-05-25 08:20:53] [INFO ] State equation strengthened by 10210 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 13929/13956 variables, 3/3 constraints. Problems are: Problem set: 7 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13956 variables, 1/4 constraints. Problems are: Problem set: 7 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13956 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 11 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 4 (OVERLAPS) 6390/20346 variables, 1387/1391 constraints. Problems are: Problem set: 10 solved, 8 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20346/51073 variables, and 1391 constraints, problems are : Problem set: 10 solved, 8 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 1388/1398 constraints, State Equation: 0/20416 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 13936/13953 variables, 3/3 constraints. Problems are: Problem set: 10 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13953 variables, 1/4 constraints. Problems are: Problem set: 10 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13953/51073 variables, and 4 constraints, problems are : Problem set: 10 solved, 8 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 1/1398 constraints, State Equation: 0/20416 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 13256ms problems are : Problem set: 10 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 20416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5270 transitions
Trivial Post-agglo rules discarded 5270 transitions
Performed 5270 trivial Post agglomeration. Transition count delta: 5270
Iterating post reduction 0 with 5270 rules applied. Total rules applied 5270 place count 20416 transition count 26443
Reduce places removed 5270 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 5274 rules applied. Total rules applied 10544 place count 15146 transition count 26439
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 10548 place count 15142 transition count 26439
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10548 place count 15142 transition count 26109
Deduced a syphon composed of 330 places in 21 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11208 place count 14812 transition count 26109
Discarding 4940 places :
Symmetric choice reduction at 3 with 4940 rule applications. Total rules 16148 place count 9872 transition count 21169
Iterating global reduction 3 with 4940 rules applied. Total rules applied 21088 place count 9872 transition count 21169
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 21088 place count 9872 transition count 21164
Deduced a syphon composed of 5 places in 17 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 21098 place count 9867 transition count 21164
Discarding 980 places :
Symmetric choice reduction at 3 with 980 rule applications. Total rules 22078 place count 8887 transition count 16264
Iterating global reduction 3 with 980 rules applied. Total rules applied 23058 place count 8887 transition count 16264
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23124 place count 8854 transition count 16231
Free-agglomeration rule (complex) applied 587 times.
Iterating global reduction 3 with 587 rules applied. Total rules applied 23711 place count 8854 transition count 19504
Reduce places removed 587 places and 0 transitions.
Iterating post reduction 3 with 587 rules applied. Total rules applied 24298 place count 8267 transition count 19504
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 24463 place count 8267 transition count 19504
Applied a total of 24463 rules in 12945 ms. Remains 8267 /20416 variables (removed 12149) and now considering 19504/31713 (removed 12209) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12947 ms. Remains : 8267/20416 places, 19504/31713 transitions.
RANDOM walk for 40000 steps (1363 resets) in 2852 ms. (14 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (78 resets) in 210 ms. (189 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (78 resets) in 193 ms. (206 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (78 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (78 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (77 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (78 resets) in 190 ms. (209 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (79 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (78 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 11799 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :1 out of 8
Probabilistic random walk after 11799 steps, saw 5661 distinct states, run finished after 3004 ms. (steps per millisecond=3 ) properties seen :1
[2024-05-25 08:21:20] [INFO ] Flow matrix only has 17939 transitions (discarded 1565 similar events)
// Phase 1: matrix 17939 rows 8267 cols
[2024-05-25 08:21:21] [INFO ] Computed 1461 invariants in 843 ms
[2024-05-25 08:21:21] [INFO ] State equation strengthened by 10150 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 6747/6762 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6762 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6762 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1435/8197 variables, 1386/1391 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8197 variables, 0/1391 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 60/8257 variables, 60/1451 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8257 variables, 0/1451 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 10/8267 variables, 10/1461 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8267 variables, 0/1461 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 17939/26206 variables, 8267/9728 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/26206 variables, 10150/19878 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/26206 variables, 0/19878 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/26206 variables, 0/19878 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26206/26206 variables, and 19878 constraints, problems are : Problem set: 1 solved, 6 unsolved in 37972 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 1397/1397 constraints, State Equation: 8267/8267 constraints, ReadFeed: 10150/10150 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6752/6762 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6762 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6762 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1435/8197 variables, 1386/1391 constraints. Problems are: Problem set: 1 solved, 6 unsolved
[2024-05-25 08:22:16] [INFO ] Deduced a trap composed of 5 places in 15090 ms of which 374 ms to minimize.
[2024-05-25 08:22:31] [INFO ] Deduced a trap composed of 609 places in 15004 ms of which 67 ms to minimize.
[2024-05-25 08:22:46] [INFO ] Deduced a trap composed of 531 places in 14188 ms of which 56 ms to minimize.
SMT process timed out in 85750ms, After SMT, problems are : Problem set: 1 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 8267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8267/8267 places, 19504/19504 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 8267 transition count 19500
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8263 transition count 19500
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 8263 transition count 19497
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 8260 transition count 19497
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 18 place count 8256 transition count 19493
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 8256 transition count 19493
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 23 place count 8256 transition count 19493
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 8255 transition count 19492
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 8255 transition count 19492
Applied a total of 25 rules in 8303 ms. Remains 8255 /8267 variables (removed 12) and now considering 19492/19504 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8303 ms. Remains : 8255/8267 places, 19492/19504 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14400 stabilizing places and 19744 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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))))'
Support contains 2 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1577 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:22:56] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20416 cols
[2024-05-25 08:22:59] [INFO ] Computed 1461 invariants in 2754 ms
[2024-05-25 08:23:32] [INFO ] Performed 6366/20416 implicitness test of which 281 returned IMPLICIT in 30 seconds.
[2024-05-25 08:24:03] [INFO ] Performed 11596/20416 implicitness test of which 640 returned IMPLICIT in 60 seconds.
[2024-05-25 08:24:33] [INFO ] Performed 15336/20416 implicitness test of which 864 returned IMPLICIT in 90 seconds.
[2024-05-25 08:25:03] [INFO ] Performed 20230/20416 implicitness test of which 1056 returned IMPLICIT in 120 seconds.
[2024-05-25 08:25:10] [INFO ] Implicit Places using invariants in 133821 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14162, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 133866 ms to find 1056 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19360/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1622 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137066 ms. Remains : 19360/20416 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 5179 ms.
Product exploration explored 100000 steps with 33333 reset in 4716 ms.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Detected a total of 13344/19360 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-00 finished in 147506 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(F((p0||G(p1)))))'
Support contains 4 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1566 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:25:23] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 08:25:23] [INFO ] Invariant cache hit.
[2024-05-25 08:25:57] [INFO ] Performed 5930/20416 implicitness test of which 256 returned IMPLICIT in 30 seconds.
[2024-05-25 08:26:28] [INFO ] Performed 10695/20416 implicitness test of which 576 returned IMPLICIT in 60 seconds.
[2024-05-25 08:26:59] [INFO ] Performed 14718/20416 implicitness test of which 831 returned IMPLICIT in 91 seconds.
[2024-05-25 08:27:30] [INFO ] Performed 20265/20416 implicitness test of which 1055 returned IMPLICIT in 122 seconds.
[2024-05-25 08:27:35] [INFO ] Implicit Places using invariants in 131109 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1055 places :
Implicit Place search using SMT only with invariants took 131142 ms to find 1055 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1553 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134262 ms. Remains : 19361/20416 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01
Product exploration explored 100000 steps with 1948 reset in 2222 ms.
Product exploration explored 100000 steps with 1945 reset in 2234 ms.
Computed a total of 13345 stabilizing places and 19744 stable transitions
Computed a total of 13345 stabilizing places and 19744 stable transitions
Detected a total of 13345/19361 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 353 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 40000 steps (776 resets) in 1306 ms. (30 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (112 resets) in 312 ms. (127 steps per ms) remains 1/1 properties
[2024-05-25 08:27:42] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19361 cols
[2024-05-25 08:27:44] [INFO ] Computed 406 invariants in 2333 ms
[2024-05-25 08:27:44] [INFO ] State equation strengthened by 10210 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13881/13885 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13885 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13885 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 66/13951 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13951 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 5340/19291 variables, 332/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19291 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 60/19351 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19351 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/19361 variables, 10/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/19361 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7494ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 19361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5277 transitions
Trivial Post-agglo rules discarded 5277 transitions
Performed 5277 trivial Post agglomeration. Transition count delta: 5277
Iterating post reduction 0 with 5277 rules applied. Total rules applied 5277 place count 19361 transition count 26436
Reduce places removed 5277 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5279 rules applied. Total rules applied 10556 place count 14084 transition count 26434
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10558 place count 14082 transition count 26434
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10558 place count 14082 transition count 26104
Deduced a syphon composed of 330 places in 19 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11218 place count 13752 transition count 26104
Discarding 4947 places :
Symmetric choice reduction at 3 with 4947 rule applications. Total rules 16165 place count 8805 transition count 21157
Iterating global reduction 3 with 4947 rules applied. Total rules applied 21112 place count 8805 transition count 21157
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21112 place count 8805 transition count 21150
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 21126 place count 8798 transition count 21150
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 22113 place count 7811 transition count 16215
Iterating global reduction 3 with 987 rules applied. Total rules applied 23100 place count 7811 transition count 16215
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 23166 place count 7778 transition count 16182
Free-agglomeration rule (complex) applied 581 times.
Iterating global reduction 3 with 581 rules applied. Total rules applied 23747 place count 7778 transition count 19489
Reduce places removed 581 places and 0 transitions.
Iterating post reduction 3 with 581 rules applied. Total rules applied 24328 place count 7197 transition count 19489
Partial Free-agglomeration rule applied 99 times.
Drop transitions (Partial Free agglomeration) removed 99 transitions
Iterating global reduction 4 with 99 rules applied. Total rules applied 24427 place count 7197 transition count 19489
Applied a total of 24427 rules in 11515 ms. Remains 7197 /19361 variables (removed 12164) and now considering 19489/31713 (removed 12224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11515 ms. Remains : 7197/19361 places, 19489/31713 transitions.
RANDOM walk for 40000 steps (1362 resets) in 2171 ms. (18 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (80 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13043 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13043 steps, saw 6218 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:28:05] [INFO ] Flow matrix only has 17923 transitions (discarded 1566 similar events)
// Phase 1: matrix 17923 rows 7197 cols
[2024-05-25 08:28:05] [INFO ] Computed 406 invariants in 662 ms
[2024-05-25 08:28:05] [INFO ] State equation strengthened by 10150 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6715/6719 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6719 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6752 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6752 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 375/7127 variables, 332/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7127 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/7187 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7187 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/7197 variables, 10/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7197 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 17923/25120 variables, 7197/7603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25120/25120 variables, and 17753 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15811 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 342/342 constraints, State Equation: 7197/7197 constraints, ReadFeed: 10150/10150 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Int declared 6719/25120 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 694 ms.
Refiners :[Positive P Invariants (semi-flows): 3/64 constraints, Generalized P Invariants (flows): 0/342 constraints, State Equation: 0/7197 constraints, ReadFeed: 0/10150 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 17327ms 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 (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 10 factoid took 672 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), false]
Support contains 4 out of 19361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5277 transitions
Trivial Post-agglo rules discarded 5277 transitions
Performed 5277 trivial Post agglomeration. Transition count delta: 5277
Iterating post reduction 0 with 5277 rules applied. Total rules applied 5277 place count 19361 transition count 26436
Reduce places removed 5277 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5279 rules applied. Total rules applied 10556 place count 14084 transition count 26434
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10558 place count 14082 transition count 26434
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10558 place count 14082 transition count 26104
Deduced a syphon composed of 330 places in 19 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11218 place count 13752 transition count 26104
Discarding 4947 places :
Symmetric choice reduction at 3 with 4947 rule applications. Total rules 16165 place count 8805 transition count 21157
Iterating global reduction 3 with 4947 rules applied. Total rules applied 21112 place count 8805 transition count 21157
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21112 place count 8805 transition count 21150
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 21126 place count 8798 transition count 21150
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 22113 place count 7811 transition count 16215
Iterating global reduction 3 with 987 rules applied. Total rules applied 23100 place count 7811 transition count 16215
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 23166 place count 7778 transition count 16182
Applied a total of 23166 rules in 8069 ms. Remains 7778 /19361 variables (removed 11583) and now considering 16182/31713 (removed 15531) transitions.
[2024-05-25 08:28:31] [INFO ] Flow matrix only has 15126 transitions (discarded 1056 similar events)
// Phase 1: matrix 15126 rows 7778 cols
[2024-05-25 08:28:32] [INFO ] Computed 406 invariants in 767 ms
[2024-05-25 08:28:53] [INFO ] Implicit Places using invariants in 21654 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1028, 1029, 1030, 1031, 1032, 1270, 1271, 1272, 1273, 1274, 1452, 1453, 1454, 1455, 1456, 1665, 1666, 1667, 1668, 1669, 1824, 1825, 1826, 1827, 1828, 2010, 2011, 2012, 2013, 2014, 2148, 2149, 2150, 2151, 2152, 2309, 2310, 2311, 2312, 2313, 2428, 2429, 2430, 2431, 2432, 2566, 2567, 2568, 2569, 2570, 2668, 2669, 2670, 2671, 2672, 2785, 2786, 2787, 2788, 2789, 2872, 2873, 2874, 2875, 2876, 2970, 2971, 2972, 2973, 2974, 3044, 3045, 3046, 3047, 3048, 3125, 3126, 3127, 3128, 3129, 3188, 3189, 3190, 3191, 3192, 3254, 3255, 3256, 3257, 3258, 3308, 3309, 3310, 3311, 3312, 3361, 3362, 3363, 3364, 3365, 3408, 3410, 3411, 3412, 3452, 3453, 3454, 3455, 3456, 3494, 3495, 3496, 3497, 3498, 3527, 3528, 3529, 3530, 3531, 3566, 3567, 3568, 3569, 3570, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3655, 3656, 3690, 3691, 3692, 3693, 3694, 3712, 3713, 3714, 3715, 3716, 3750, 3751, 3752, 3753, 3754, 3772, 3773, 3774, 3775, 3776, 3810, 3811, 3812, 3813, 3814, 3835, 3836, 3837, 3838, 3839, 3874, 3875, 3876, 3877, 3878, 3904, 3905, 3906, 3907, 3908, 3946, 3947, 3948, 3949, 3950, 3983, 3984, 3985, 3986, 3987, 4030, 4031, 4032, 4033, 4034, 4076, 4077, 4078, 4079, 4080, 4130, 4131, 4132, 4133, 4134, 4187, 4188, 4189, 4190, 4191, 4250, 4251, 4252, 4253, 4254, 4320, 4321, 4322, 4323, 4324, 4394, 4395, 4396, 4397, 4398, 4479, 4480, 4481, 4482, 4483, 4566, 4567, 4568, 4569, 4570, 4669, 4670, 4671, 4672, 4673, 4771, 4772, 4773, 4774, 4775, 4892, 4893, 4894, 4895, 4896, 5011, 5012, 5013, 5014, 5015, 5153, 5154, 5155, 5156, 5157, 5291, 5292, 5293, 5294, 5295, 5456, 5457, 5458, 5459, 5460, 5615, 5616, 5617, 5618, 5619, 5805, 5806, 5807, 5808, 5809, 5987, 5988, 5989, 5990, 5991, 6204, 6205, 6206, 6207, 6208, 6411, 6412, 6413, 6414, 6415, 6657, 6658, 6659, 6661, 6892, 6893, 6894, 6895, 6896, 7169, 7170, 7171, 7172, 7173]
Discarding 327 places :
Implicit Place search using SMT only with invariants took 21673 ms to find 327 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7451/19361 places, 16182/31713 transitions.
Discarding 317 places :
Symmetric choice reduction at 0 with 317 rule applications. Total rules 317 place count 7134 transition count 15865
Iterating global reduction 0 with 317 rules applied. Total rules applied 634 place count 7134 transition count 15865
Discarding 317 places :
Symmetric choice reduction at 0 with 317 rule applications. Total rules 951 place count 6817 transition count 15548
Iterating global reduction 0 with 317 rules applied. Total rules applied 1268 place count 6817 transition count 15548
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 1329 place count 6756 transition count 15243
Iterating global reduction 0 with 61 rules applied. Total rules applied 1390 place count 6756 transition count 15243
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 1396 place count 6753 transition count 15240
Applied a total of 1396 rules in 9034 ms. Remains 6753 /7451 variables (removed 698) and now considering 15240/16182 (removed 942) transitions.
[2024-05-25 08:29:02] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
// Phase 1: matrix 14184 rows 6753 cols
[2024-05-25 08:29:03] [INFO ] Computed 79 invariants in 886 ms
[2024-05-25 08:29:20] [INFO ] Implicit Places using invariants in 17835 ms returned []
Implicit Place search using SMT only with invariants took 17836 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6753/19361 places, 15240/31713 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 56613 ms. Remains : 6753/19361 places, 15240/31713 transitions.
Computed a total of 770 stabilizing places and 3304 stable transitions
Computed a total of 770 stabilizing places and 3304 stable transitions
Detected a total of 770/6753 stabilizing places and 3304/15240 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 421 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p1), false]
RANDOM walk for 40000 steps (1096 resets) in 1002 ms. (39 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
[2024-05-25 08:29:21] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 08:29:21] [INFO ] Invariant cache hit.
[2024-05-25 08:29:21] [INFO ] State equation strengthened by 6018 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) 6599/6601 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6601 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6634 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6634 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/6683 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6683 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6743 variables, 60/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6743 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6753 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6753 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20937/20937 variables, and 6832 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 6753/6753 constraints, ReadFeed: 0/6018 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) 6599/6601 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6601 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6634 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6634 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/6683 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:29:35] [INFO ] Deduced a trap composed of 131 places in 7777 ms of which 41 ms to minimize.
SMT process timed out in 14036ms, 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, 15240/15240 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6752 transition count 15239
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6752 transition count 15239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6751 transition count 15234
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6751 transition count 15234
Free-agglomeration rule (complex) applied 520 times.
Iterating global reduction 0 with 520 rules applied. Total rules applied 524 place count 6751 transition count 18910
Reduce places removed 520 places and 0 transitions.
Iterating post reduction 0 with 520 rules applied. Total rules applied 1044 place count 6231 transition count 18910
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 1047 place count 6231 transition count 18910
Applied a total of 1047 rules in 9297 ms. Remains 6231 /6753 variables (removed 522) and now considering 18910/15240 (removed -3670) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9298 ms. Remains : 6231/6753 places, 18910/15240 transitions.
RANDOM walk for 40000 steps (1364 resets) in 2027 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 178 ms. (223 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 5112 steps, run visited all 1 properties in 1053 ms. (steps per millisecond=4 )
Probabilistic random walk after 5112 steps, saw 2331 distinct states, run finished after 1058 ms. (steps per millisecond=4 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 571 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), false]
Product exploration explored 100000 steps with 2756 reset in 1600 ms.
Product exploration explored 100000 steps with 2752 reset in 1594 ms.
Support contains 4 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15240/15240 transitions.
Applied a total of 0 rules in 1983 ms. Remains 6753 /6753 variables (removed 0) and now considering 15240/15240 (removed 0) transitions.
[2024-05-25 08:29:52] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 08:29:52] [INFO ] Invariant cache hit.
[2024-05-25 08:30:09] [INFO ] Implicit Places using invariants in 16947 ms returned []
Implicit Place search using SMT only with invariants took 16960 ms to find 0 implicit places.
Running 15207 sub problems to find dead transitions.
[2024-05-25 08:30:09] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 08:30:09] [INFO ] Invariant cache hit.
[2024-05-25 08:30:09] [INFO ] State equation strengthened by 6018 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) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15207 unsolved
SMT process timed out in 77668ms, After SMT, problems are : Problem set: 0 solved, 15207 unsolved
Search for dead transitions found 0 dead transitions in 77839ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 96837 ms. Remains : 6753/6753 places, 15240/15240 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01 finished in 366419 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' '!(G(F(p0)))'
Support contains 2 out of 20416 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5279 transitions
Trivial Post-agglo rules discarded 5279 transitions
Performed 5279 trivial Post agglomeration. Transition count delta: 5279
Iterating post reduction 0 with 5279 rules applied. Total rules applied 5279 place count 20416 transition count 26434
Reduce places removed 5279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10559 place count 15137 transition count 26433
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10560 place count 15136 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10560 place count 15136 transition count 26103
Deduced a syphon composed of 330 places in 19 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11220 place count 14806 transition count 26103
Discarding 4949 places :
Symmetric choice reduction at 3 with 4949 rule applications. Total rules 16169 place count 9857 transition count 21154
Iterating global reduction 3 with 4949 rules applied. Total rules applied 21118 place count 9857 transition count 21154
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21118 place count 9857 transition count 21145
Deduced a syphon composed of 9 places in 16 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21136 place count 9848 transition count 21145
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 22124 place count 8860 transition count 16205
Iterating global reduction 3 with 988 rules applied. Total rules applied 23112 place count 8860 transition count 16205
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 3 with 66 rules applied. Total rules applied 23178 place count 8827 transition count 16172
Applied a total of 23178 rules in 9718 ms. Remains 8827 /20416 variables (removed 11589) and now considering 16172/31713 (removed 15541) transitions.
[2024-05-25 08:31:38] [INFO ] Flow matrix only has 15116 transitions (discarded 1056 similar events)
// Phase 1: matrix 15116 rows 8827 cols
[2024-05-25 08:31:39] [INFO ] Computed 1461 invariants in 727 ms
[2024-05-25 08:32:10] [INFO ] Implicit Places using invariants in 31877 ms returned [6, 10, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 180, 207, 236, 267, 299, 331, 332, 333, 334, 335, 336, 365, 392, 417, 440, 461, 480, 497, 512, 525, 536, 545, 552, 557, 560, 578, 581, 582, 583, 584, 585, 586, 589, 594, 601, 610, 621, 634, 649, 666, 685, 706, 729, 754, 781, 810, 840, 870, 871, 872, 873, 874, 875, 902, 927, 950, 971, 990, 1007, 1022, 1035, 1046, 1055, 1062, 1067, 1070, 1072, 1090, 1093, 1094, 1095, 1096, 1097, 1098, 1100, 1103, 1108, 1115, 1124, 1135, 1148, 1163, 1180, 1199, 1220, 1243, 1268, 1295, 1323, 1351, 1352, 1353, 1354, 1355, 1356, 1381, 1404, 1425, 1444, 1461, 1476, 1489, 1500, 1509, 1516, 1521, 1524, 1526, 1528, 1546, 1549, 1550, 1551, 1552, 1553, 1554, 1556, 1558, 1561, 1566, 1573, 1582, 1593, 1606, 1621, 1638, 1657, 1678, 1701, 1726, 1752, 1778, 1779, 1780, 1781, 1782, 1783, 1806, 1827, 1846, 1863, 1878, 1891, 1902, 1911, 1918, 1923, 1926, 1928, 1930, 1932, 1950, 1953, 1954, 1955, 1956, 1957, 1958, 1960, 1962, 1964, 1967, 1972, 1979, 1988, 1999, 2012, 2027, 2044, 2063, 2084, 2107, 2131, 2155, 2156, 2157, 2158, 2159, 2160, 2181, 2200, 2217, 2232, 2245, 2256, 2265, 2272, 2277, 2280, 2282, 2284, 2286, 2288, 2306, 2309, 2310, 2311, 2312, 2313, 2314, 2316, 2318, 2320, 2322, 2325, 2330, 2337, 2346, 2357, 2370, 2385, 2402, 2421, 2442, 2464, 2486, 2487, 2488, 2489, 2490, 2491, 2510, 2527, 2542, 2555, 2566, 2575, 2582, 2587, 2590, 2592, 2594, 2596, 2598, 2600, 2618, 2621, 2622, 2623, 2624, 2625, 2626, 2628, 2630, 2632, 2634, 2636, 2639, 2644, 2651, 2660, 2671, 2684, 2699, 2716, 2735, 2755, 2775, 2776, 2777, 2778, 2779, 2780, 2797, 2812, 2825, 2836, 2845, 2852, 2857, 2860, 2862, 2864, 2866, 2868, 2870, 2872, 2890, 2893, 2894, 2895, 2896, 2897, 2898, 2900, 2902, 2904, 2906, 2908, 2910, 2913, 2918, 2925, 2934, 2945, 2958, 2973, 2990, 3008, 3026, 3027, 3028, 3029, 3030, 3031, 3046, 3059, 3070, 3079, 3086, 3091, 3094, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3126, 3129, 3130, 3131, 3132, 3133, 3134, 3136, 3138, 3140, 3142, 3144, 3146, 3148, 3151, 3156, 3163, 3172, 3183, 3196, 3211, 3227, 3243, 3244, 3245, 3246, 3247, 3248, 3261, 3272, 3281, 3288, 3293, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3330, 3333, 3334, 3335, 3336, 3337, 3338, 3340, 3342, 3344, 3346, 3348, 3350, 3352, 3354, 3357, 3362, 3369, 3378, 3389, 3402, 3416, 3430, 3431, 3432, 3433, 3434, 3435, 3446, 3455, 3462, 3467, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3486, 3488, 3506, 3509, 3510, 3511, 3512, 3513, 3514, 3516, 3518, 3520, 3522, 3524, 3526, 3528, 3530, 3532, 3535, 3540, 3547, 3556, 3567, 3579, 3591, 3592, 3593, 3594, 3595, 3596, 3605, 3612, 3617, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3634, 3636, 3638, 3640, 3658, 3661, 3662, 3663, 3664, 3665, 3666, 3668, 3670, 3672, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3689, 3694, 3701, 3710, 3720, 3730, 3731, 3732, 3733, 3734, 3735, 3742, 3747, 3750, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3790, 3793, 3794, 3795, 3796, 3797, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3823, 3828, 3835, 3843, 3851, 3852, 3853, 3854, 3855, 3856, 3861, 3864, 3866, 3868, 3870, 3872, 3874, 3876, 3878, 3880, 3882, 3884, 3886, 3888, 3906, 3909, 3910, 3911, 3912, 3913, 3914, 3916, 3918, 3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3941, 3946, 3952, 3958, 3959, 3960, 3961, 3962, 3963, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 4010, 4013, 4014, 4015, 4016, 4017, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4047, 4051, 4055, 4056, 4057, 4058, 4059, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4084, 4086, 4088, 4106, 4109, 4110, 4111, 4112, 4113, 4114, 4116, 4118, 4120, 4122, 4124, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4147, 4148, 4149, 4150, 4151, 4152, 4154, 4156, 4158, 4160, 4162, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4196, 4199, 4200, 4201, 4202, 4203, 4204, 4206, 4208, 4210, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4237, 4238, 4239, 4240, 4241, 4242, 4244, 4246, 4248, 4250, 4252, 4254, 4256, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4288, 4291, 4292, 4293, 4294, 4295, 4296, 4298, 4300, 4302, 4304, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4329, 4330, 4331, 4332, 4333, 4334, 4336, 4338, 4340, 4342, 4344, 4346, 4348, 4350, 4352, 4354, 4356, 4358, 4360, 4362, 4380, 4383, 4384, 4385, 4386, 4387, 4388, 4390, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4419, 4424, 4425, 4426, 4427, 4428, 4429, 4432, 4434, 4436, 4438, 4440, 4442, 4444, 4446, 4448, 4450, 4452, 4454, 4456, 4458, 4476, 4479, 4480, 4481, 4482, 4483, 4484, 4486, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4513, 4518, 4525, 4526, 4527, 4528, 4529, 4530, 4535, 4538, 4540, 4542, 4544, 4546, 4548, 4550, 4552, 4554, 4556, 4558, 4560, 4562, 4580, 4583, 4584, 4585, 4586, 4587, 4588, 4590, 4592, 4594, 4596, 4598, 4600, 4602, 4604, 4606, 4608, 4610, 4612, 4615, 4620, 4627, 4636, 4637, 4638, 4639, 4640, 4641, 4648, 4653, 4656, 4658, 4660, 4662, 4664, 4666, 4668, 4670, 4672, 4674, 4676, 4678, 4696, 4699, 4700, 4701, 4702, 4703, 4704, 4706, 4708, 4710, 4712, 4714, 4716, 4718, 4720, 4722, 4724, 4726, 4729, 4734, 4741, 4750, 4761, 4762, 4763, 4764, 4765, 4766, 4775, 4782, 4787, 4790, 4792, 4794, 4796, 4798, 4800, 4802, 4804, 4806, 4808, 4810, 4828, 4831, 4832, 4833, 4834, 4835, 4836, 4838, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4854, 4856, 4859, 4864, 4871, 4880, 4891, 4904, 4905, 4906, 4907, 4908, 4909, 4920, 4929, 4936, 4941, 4944, 4946, 4948, 4950, 4952, 4954, 4956, 4958, 4960, 4962, 4980, 4983, 4984, 4985, 4986, 4987, 4988, 4990, 4992, 4994, 4996, 4998, 5000, 5002, 5004, 5006, 5009, 5014, 5021, 5030, 5041, 5054, 5069, 5070, 5071, 5072, 5073, 5074, 5087, 5098, 5107, 5114, 5119, 5122, 5124, 5126, 5128, 5130, 5132, 5134, 5136, 5138, 5156, 5159, 5160, 5161, 5162, 5163, 5164, 5166, 5168, 5170, 5172, 5174, 5176, 5178, 5180, 5183, 5188, 5195, 5204, 5215, 5228, 5243, 5260, 5261, 5262, 5263, 5264, 5265, 5280, 5293, 5304, 5313, 5320, 5325, 5328, 5330, 5332, 5334, 5336, 5338, 5341, 5343, 5361, 5364, 5365, 5366, 5367, 5368, 5369, 5371, 5373, 5375, 5377, 5379, 5381, 5383, 5386, 5391, 5398, 5407, 5418, 5431, 5446, 5463, 5482, 5483, 5484, 5485, 5486, 5487, 5504, 5519, 5532, 5543, 5552, 5559, 5564, 5567, 5569, 5571, 5573, 5575, 5577, 5579, 5597, 5600, 5601, 5602, 5603, 5604, 5605, 5607, 5609, 5611, 5613, 5615, 5617, 5620, 5625, 5632, 5641, 5652, 5665, 5680, 5697, 5716, 5737, 5738, 5739, 5740, 5741, 5742, 5761, 5778, 5793, 5806, 5817, 5826, 5833, 5838, 5841, 5843, 5845, 5847, 5849, 5851, 5869, 5872, 5873, 5874, 5875, 5876, 5877, 5879, 5881, 5883, 5885, 5887, 5890, 5895, 5902, 5911, 5922, 5935, 5950, 5967, 5986, 6007, 6030, 6031, 6032, 6033, 6034, 6035, 6056, 6075, 6092, 6107, 6120, 6131, 6140, 6147, 6152, 6155, 6157, 6159, 6161, 6163, 6181, 6184, 6185, 6186, 6187, 6188, 6189, 6191, 6193, 6195, 6197, 6200, 6205, 6212, 6221, 6232, 6245, 6260, 6277, 6296, 6317, 6340, 6365, 6366, 6367, 6368, 6369, 6370, 6393, 6414, 6433, 6450, 6465, 6478, 6489, 6498, 6505, 6510, 6513, 6515, 6517, 6519, 6537, 6540, 6541, 6542, 6543, 6544, 6545, 6547, 6549, 6551, 6554, 6559, 6566, 6575, 6586, 6599, 6614, 6631, 6650, 6671, 6694, 6719, 6746, 6747, 6748, 6749, 6750, 6751, 6776, 6799, 6820, 6839, 6856, 6871, 6884, 6895, 6904, 6911, 6916, 6919, 6921, 6923, 6941, 6944, 6945, 6946, 6947, 6948, 6949, 6951, 6953, 6956, 6961, 6968, 6977, 6988, 7001, 7016, 7033, 7052, 7073, 7096, 7121, 7148, 7177, 7178, 7179, 7180, 7181, 7182, 7209, 7234, 7257, 7278, 7297, 7314, 7329, 7342, 7353, 7362, 7369, 7374, 7377, 7379, 7397, 7400, 7401, 7403, 7404, 7405, 7407, 7410, 7415, 7422, 7431, 7442, 7455, 7470, 7487, 7508, 7529, 7552, 7577, 7604, 7633, 7664, 7665, 7666, 7667, 7668, 7669, 7698, 7725, 7750, 7773, 7794, 7813, 7830, 7845, 7858, 7869, 7878, 7885, 7890, 7893, 7909, 7912, 7913, 7914, 7915, 7916, 7917, 7920, 7925, 7932, 7941, 7952, 7965, 7980, 7997, 8016, 8037, 8060, 8085, 8112, 8141, 8172, 8205, 8206, 8207, 8208, 8209, 8210, 8241, 8270, 8297, 8322, 8345, 8366, 8385, 8402, 8417, 8430, 8441, 8450, 8457, 8462]
Discarding 1385 places :
Implicit Place search using SMT only with invariants took 31909 ms to find 1385 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7442/20416 places, 16172/31713 transitions.
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 319 place count 7123 transition count 15853
Iterating global reduction 0 with 319 rules applied. Total rules applied 638 place count 7123 transition count 15853
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 957 place count 6804 transition count 15534
Iterating global reduction 0 with 319 rules applied. Total rules applied 1276 place count 6804 transition count 15534
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1339 place count 6741 transition count 15219
Iterating global reduction 0 with 63 rules applied. Total rules applied 1402 place count 6741 transition count 15219
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1404 place count 6740 transition count 15218
Applied a total of 1404 rules in 9458 ms. Remains 6740 /7442 variables (removed 702) and now considering 15218/16172 (removed 954) transitions.
[2024-05-25 08:32:19] [INFO ] Flow matrix only has 14162 transitions (discarded 1056 similar events)
// Phase 1: matrix 14162 rows 6740 cols
[2024-05-25 08:32:20] [INFO ] Computed 76 invariants in 674 ms
[2024-05-25 08:32:37] [INFO ] Implicit Places using invariants in 17235 ms returned []
Implicit Place search using SMT only with invariants took 17239 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6740/20416 places, 15218/31713 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 68326 ms. Remains : 6740/20416 places, 15218/31713 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03
Product exploration explored 100000 steps with 2754 reset in 1652 ms.
Product exploration explored 100000 steps with 2755 reset in 1747 ms.
Computed a total of 757 stabilizing places and 3282 stable transitions
Computed a total of 757 stabilizing places and 3282 stable transitions
Detected a total of 757/6740 stabilizing places and 3282/15218 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 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 22235 steps (609 resets) in 428 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 6740 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6740/6740 places, 15218/15218 transitions.
Applied a total of 0 rules in 1956 ms. Remains 6740 /6740 variables (removed 0) and now considering 15218/15218 (removed 0) transitions.
[2024-05-25 08:32:43] [INFO ] Flow matrix only has 14162 transitions (discarded 1056 similar events)
[2024-05-25 08:32:43] [INFO ] Invariant cache hit.
[2024-05-25 08:33:00] [INFO ] Implicit Places using invariants in 16724 ms returned []
Implicit Place search using SMT only with invariants took 16725 ms to find 0 implicit places.
Running 15185 sub problems to find dead transitions.
[2024-05-25 08:33:00] [INFO ] Flow matrix only has 14162 transitions (discarded 1056 similar events)
[2024-05-25 08:33:00] [INFO ] Invariant cache hit.
[2024-05-25 08:33:00] [INFO ] State equation strengthened by 6006 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6738 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15185 unsolved
SMT process timed out in 77853ms, After SMT, problems are : Problem set: 0 solved, 15185 unsolved
Search for dead transitions found 0 dead transitions in 78011ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 96736 ms. Remains : 6740/6740 places, 15218/15218 transitions.
Computed a total of 757 stabilizing places and 3282 stable transitions
Computed a total of 757 stabilizing places and 3282 stable transitions
Detected a total of 757/6740 stabilizing places and 3282/15218 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 196 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 22995 steps (632 resets) in 478 ms. (48 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2757 reset in 1983 ms.
Product exploration explored 100000 steps with 2754 reset in 1866 ms.
Support contains 2 out of 6740 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6740/6740 places, 15218/15218 transitions.
Applied a total of 0 rules in 2086 ms. Remains 6740 /6740 variables (removed 0) and now considering 15218/15218 (removed 0) transitions.
[2024-05-25 08:34:24] [INFO ] Flow matrix only has 14162 transitions (discarded 1056 similar events)
[2024-05-25 08:34:24] [INFO ] Invariant cache hit.
[2024-05-25 08:34:41] [INFO ] Implicit Places using invariants in 16741 ms returned []
Implicit Place search using SMT only with invariants took 16745 ms to find 0 implicit places.
Running 15185 sub problems to find dead transitions.
[2024-05-25 08:34:41] [INFO ] Flow matrix only has 14162 transitions (discarded 1056 similar events)
[2024-05-25 08:34:41] [INFO ] Invariant cache hit.
[2024-05-25 08:34:41] [INFO ] State equation strengthened by 6006 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) 0/6738 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15185 unsolved
SMT process timed out in 79149ms, After SMT, problems are : Problem set: 0 solved, 15185 unsolved
Search for dead transitions found 0 dead transitions in 79278ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 98137 ms. Remains : 6740/6740 places, 15218/15218 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-03 finished in 273397 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' '!((G(p0)&&X(F(p1))))'
Support contains 3 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1706 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:36:03] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20416 cols
[2024-05-25 08:36:06] [INFO ] Computed 1461 invariants in 2832 ms
[2024-05-25 08:36:41] [INFO ] Performed 5930/20416 implicitness test of which 256 returned IMPLICIT in 30 seconds.
[2024-05-25 08:37:11] [INFO ] Performed 10250/20416 implicitness test of which 544 returned IMPLICIT in 60 seconds.
[2024-05-25 08:37:41] [INFO ] Performed 13999/20416 implicitness test of which 791 returned IMPLICIT in 90 seconds.
[2024-05-25 08:38:11] [INFO ] Performed 19400/20416 implicitness test of which 1035 returned IMPLICIT in 120 seconds.
[2024-05-25 08:38:24] [INFO ] Implicit Places using invariants in 140922 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14162, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1055 places :
Implicit Place search using SMT only with invariants took 140964 ms to find 1055 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19361/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1770 ms. Remains 19361 /19361 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144441 ms. Remains : 19361/20416 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05
Product exploration explored 100000 steps with 1941 reset in 2761 ms.
Product exploration explored 100000 steps with 1941 reset in 2846 ms.
Computed a total of 13345 stabilizing places and 19744 stable transitions
Computed a total of 13345 stabilizing places and 19744 stable transitions
Detected a total of 13345/19361 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 206 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (774 resets) in 1630 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (112 resets) in 353 ms. (113 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7275 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7275 steps, saw 3551 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 08:38:36] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19361 cols
[2024-05-25 08:38:38] [INFO ] Computed 406 invariants in 2345 ms
[2024-05-25 08:38:38] [INFO ] State equation strengthened by 10210 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) 19/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13878/13899 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13899 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 66/13965 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13965 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5326/19291 variables, 331/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19291 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/19351 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/19351 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 10/19361 variables, 10/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/19361 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7517ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 19361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5279 transitions
Trivial Post-agglo rules discarded 5279 transitions
Performed 5279 trivial Post agglomeration. Transition count delta: 5279
Iterating post reduction 0 with 5279 rules applied. Total rules applied 5279 place count 19361 transition count 26434
Reduce places removed 5279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10559 place count 14082 transition count 26433
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10560 place count 14081 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10560 place count 14081 transition count 26103
Deduced a syphon composed of 330 places in 20 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11220 place count 13751 transition count 26103
Discarding 4949 places :
Symmetric choice reduction at 3 with 4949 rule applications. Total rules 16169 place count 8802 transition count 21154
Iterating global reduction 3 with 4949 rules applied. Total rules applied 21118 place count 8802 transition count 21154
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21118 place count 8802 transition count 21145
Deduced a syphon composed of 9 places in 17 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21136 place count 8793 transition count 21145
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 22125 place count 7804 transition count 16200
Iterating global reduction 3 with 989 rules applied. Total rules applied 23114 place count 7804 transition count 16200
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 3 with 66 rules applied. Total rules applied 23180 place count 7771 transition count 16167
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 3 with 579 rules applied. Total rules applied 23759 place count 7771 transition count 19484
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 3 with 579 rules applied. Total rules applied 24338 place count 7192 transition count 19484
Partial Free-agglomeration rule applied 33 times.
Drop transitions (Partial Free agglomeration) removed 33 transitions
Iterating global reduction 4 with 33 rules applied. Total rules applied 24371 place count 7192 transition count 19484
Applied a total of 24371 rules in 12460 ms. Remains 7192 /19361 variables (removed 12169) and now considering 19484/31713 (removed 12229) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12460 ms. Remains : 7192/19361 places, 19484/31713 transitions.
RANDOM walk for 40000 steps (1362 resets) in 2841 ms. (14 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (78 resets) in 213 ms. (186 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13149 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13149 steps, saw 6256 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:39:00] [INFO ] Flow matrix only has 17918 transitions (discarded 1566 similar events)
// Phase 1: matrix 17918 rows 7192 cols
[2024-05-25 08:39:00] [INFO ] Computed 406 invariants in 614 ms
[2024-05-25 08:39:01] [INFO ] State equation strengthened by 10150 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) 6678/6680 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6680 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6748 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6748 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/7122 variables, 332/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7122 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/7182 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7182 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/7192 variables, 10/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7192 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25110/25110 variables, and 7598 constraints, problems are : Problem set: 0 solved, 1 unsolved in 13712 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 342/342 constraints, State Equation: 7192/7192 constraints, ReadFeed: 0/10150 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) 6678/6680 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6680 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6748 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:39:24] [INFO ] Deduced a trap composed of 1461 places in 9182 ms of which 48 ms to minimize.
[2024-05-25 08:39:33] [INFO ] Deduced a trap composed of 1738 places in 9017 ms of which 39 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6748 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6748 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 374/7122 variables, 332/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:39:45] [INFO ] Deduced a trap composed of 5 places in 11288 ms of which 46 ms to minimize.
[2024-05-25 08:39:57] [INFO ] Deduced a trap composed of 302 places in 11417 ms of which 53 ms to minimize.
[2024-05-25 08:40:08] [INFO ] Deduced a trap composed of 282 places in 11052 ms of which 50 ms to minimize.
SMT process timed out in 68166ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 7192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7192/7192 places, 19484/19484 transitions.
Applied a total of 0 rules in 1933 ms. Remains 7192 /7192 variables (removed 0) and now considering 19484/19484 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1934 ms. Remains : 7192/7192 places, 19484/19484 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7192/7192 places, 19484/19484 transitions.
Applied a total of 0 rules in 2005 ms. Remains 7192 /7192 variables (removed 0) and now considering 19484/19484 (removed 0) transitions.
[2024-05-25 08:40:12] [INFO ] Flow matrix only has 17918 transitions (discarded 1566 similar events)
[2024-05-25 08:40:12] [INFO ] Invariant cache hit.
[2024-05-25 08:40:33] [INFO ] Implicit Places using invariants in 21565 ms returned [7, 8, 9, 10, 11, 295, 296, 297, 298, 299, 513, 514, 515, 516, 517, 769, 770, 771, 772, 773, 962, 963, 964, 965, 1189, 1190, 1191, 1192, 1193, 1358, 1359, 1360, 1361, 1362, 1556, 1557, 1558, 1559, 1560, 1703, 1704, 1705, 1706, 1707, 1875, 1876, 1877, 1878, 1879, 2002, 2003, 2004, 2005, 2006, 2150, 2151, 2152, 2153, 2154, 2259, 2260, 2261, 2262, 2263, 2385, 2386, 2387, 2388, 2389, 2478, 2479, 2480, 2481, 2482, 2584, 2585, 2586, 2587, 2588, 2663, 2664, 2665, 2666, 2667, 2751, 2752, 2753, 2754, 2755, 2818, 2819, 2820, 2821, 2822, 2890, 2891, 2892, 2893, 2894, 2947, 2948, 2949, 2950, 2951, 3005, 3006, 3007, 3008, 3009, 3054, 3055, 3056, 3057, 3058, 3100, 3101, 3102, 3103, 3104, 3143, 3144, 3145, 3146, 3147, 3179, 3180, 3181, 3182, 3183, 3218, 3219, 3220, 3221, 3222, 3246, 3247, 3248, 3249, 3250, 3283, 3284, 3285, 3286, 3287, 3305, 3306, 3307, 3308, 3309, 3342, 3343, 3344, 3345, 3346, 3363, 3364, 3365, 3366, 3367, 3398, 3399, 3400, 3401, 3402, 3419, 3420, 3421, 3422, 3423, 3455, 3456, 3457, 3458, 3459, 3476, 3477, 3478, 3479, 3480, 3513, 3514, 3515, 3516, 3517, 3535, 3536, 3537, 3538, 3539, 3572, 3573, 3574, 3575, 3576, 3598, 3599, 3600, 3601, 3602, 3637, 3638, 3639, 3640, 3641, 3669, 3670, 3671, 3672, 3673, 3712, 3713, 3714, 3715, 3716, 3752, 3753, 3754, 3755, 3756, 3801, 3802, 3803, 3804, 3805, 3851, 3852, 3853, 3854, 3855, 3908, 3909, 3910, 3911, 3912, 3970, 3971, 3972, 3973, 3974, 4038, 4039, 4040, 4041, 4042, 4115, 4116, 4117, 4118, 4119, 4194, 4195, 4196, 4197, 4198, 4286, 4287, 4288, 4289, 4290, 4379, 4380, 4381, 4382, 4383, 4489, 4490, 4491, 4492, 4493, 4598, 4599, 4600, 4601, 4602, 4728, 4729, 4730, 4731, 4732, 4855, 4856, 4857, 4858, 4859, 5007, 5008, 5009, 5010, 5011, 5154, 5155, 5156, 5157, 5158, 5330, 5331, 5332, 5333, 5334, 5499, 5500, 5501, 5502, 5503, 5701, 5702, 5703, 5704, 5705, 5894, 5895, 5896, 5897, 5898, 6124, 6125, 6126, 6127, 6128, 6341, 6342, 6343, 6344, 6345, 6601, 6602, 6603, 6604, 6605]
Discarding 329 places :
Implicit Place search using SMT only with invariants took 21577 ms to find 329 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6863/7192 places, 19484/19484 transitions.
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 319 place count 6544 transition count 19165
Iterating global reduction 0 with 319 rules applied. Total rules applied 638 place count 6544 transition count 19165
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 957 place count 6225 transition count 18846
Iterating global reduction 0 with 319 rules applied. Total rules applied 1276 place count 6225 transition count 18846
Applied a total of 1276 rules in 4040 ms. Remains 6225 /6863 variables (removed 638) and now considering 18846/19484 (removed 638) transitions.
[2024-05-25 08:40:38] [INFO ] Flow matrix only has 17280 transitions (discarded 1566 similar events)
// Phase 1: matrix 17280 rows 6225 cols
[2024-05-25 08:40:38] [INFO ] Computed 77 invariants in 741 ms
[2024-05-25 08:40:58] [INFO ] Implicit Places using invariants in 20002 ms returned []
Implicit Place search using SMT only with invariants took 20002 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6225/7192 places, 18846/19484 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 47624 ms. Remains : 6225/7192 places, 18846/19484 transitions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 212 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Support contains 2 out of 19361 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 : 19361/19361 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5278 transitions
Trivial Post-agglo rules discarded 5278 transitions
Performed 5278 trivial Post agglomeration. Transition count delta: 5278
Iterating post reduction 0 with 5278 rules applied. Total rules applied 5278 place count 19361 transition count 26435
Reduce places removed 5278 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10558 place count 14083 transition count 26433
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10560 place count 14081 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10560 place count 14081 transition count 26103
Deduced a syphon composed of 330 places in 22 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11220 place count 13751 transition count 26103
Discarding 4948 places :
Symmetric choice reduction at 3 with 4948 rule applications. Total rules 16168 place count 8803 transition count 21155
Iterating global reduction 3 with 4948 rules applied. Total rules applied 21116 place count 8803 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21116 place count 8803 transition count 21146
Deduced a syphon composed of 9 places in 14 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21134 place count 8794 transition count 21146
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 22122 place count 7806 transition count 16206
Iterating global reduction 3 with 988 rules applied. Total rules applied 23110 place count 7806 transition count 16206
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 23176 place count 7773 transition count 16173
Applied a total of 23176 rules in 7728 ms. Remains 7773 /19361 variables (removed 11588) and now considering 16173/31713 (removed 15540) transitions.
[2024-05-25 08:41:06] [INFO ] Flow matrix only has 15117 transitions (discarded 1056 similar events)
// Phase 1: matrix 15117 rows 7773 cols
[2024-05-25 08:41:06] [INFO ] Computed 406 invariants in 625 ms
[2024-05-25 08:41:27] [INFO ] Implicit Places using invariants in 21017 ms returned [9, 10, 11, 12, 13, 314, 315, 316, 317, 318, 548, 549, 550, 551, 552, 821, 822, 823, 824, 825, 1028, 1029, 1030, 1031, 1272, 1273, 1274, 1275, 1276, 1454, 1455, 1456, 1457, 1458, 1667, 1668, 1669, 1670, 1671, 1826, 1827, 1828, 1829, 1830, 2012, 2013, 2014, 2015, 2016, 2150, 2151, 2152, 2153, 2154, 2311, 2312, 2313, 2314, 2315, 2430, 2431, 2432, 2433, 2434, 2568, 2569, 2570, 2571, 2572, 2670, 2671, 2672, 2673, 2674, 2787, 2788, 2789, 2790, 2791, 2874, 2875, 2876, 2877, 2878, 2972, 2973, 2974, 2975, 2976, 3046, 3047, 3048, 3049, 3050, 3127, 3128, 3129, 3130, 3131, 3190, 3191, 3192, 3193, 3194, 3256, 3257, 3258, 3259, 3260, 3310, 3311, 3312, 3313, 3314, 3363, 3364, 3365, 3366, 3367, 3410, 3411, 3412, 3413, 3414, 3452, 3453, 3454, 3455, 3456, 3494, 3495, 3496, 3497, 3498, 3527, 3528, 3529, 3530, 3531, 3566, 3567, 3568, 3569, 3570, 3592, 3593, 3594, 3595, 3596, 3630, 3631, 3632, 3633, 3634, 3652, 3653, 3654, 3655, 3656, 3688, 3689, 3690, 3691, 3692, 3710, 3711, 3712, 3713, 3714, 3748, 3749, 3750, 3751, 3752, 3770, 3771, 3772, 3773, 3774, 3808, 3809, 3810, 3811, 3812, 3833, 3834, 3835, 3836, 3837, 3872, 3873, 3874, 3875, 3876, 3902, 3903, 3904, 3905, 3906, 3944, 3945, 3946, 3947, 3948, 3981, 3982, 3983, 3984, 3985, 4028, 4029, 4030, 4031, 4032, 4074, 4075, 4076, 4077, 4078, 4128, 4129, 4130, 4131, 4132, 4185, 4186, 4187, 4188, 4189, 4248, 4249, 4250, 4251, 4252, 4318, 4319, 4320, 4321, 4322, 4392, 4393, 4394, 4395, 4396, 4478, 4479, 4480, 4481, 4482, 4565, 4566, 4567, 4568, 4569, 4667, 4668, 4669, 4670, 4671, 4769, 4770, 4771, 4772, 4773, 4890, 4891, 4892, 4893, 4894, 5009, 5010, 5011, 5012, 5013, 5151, 5152, 5153, 5154, 5155, 5289, 5290, 5291, 5292, 5293, 5454, 5455, 5456, 5457, 5458, 5613, 5614, 5615, 5616, 5617, 5803, 5804, 5805, 5806, 5807, 5985, 5986, 5987, 5988, 6204, 6205, 6206, 6207, 6208, 6411, 6412, 6413, 6414, 6415, 6657, 6658, 6659, 6660, 6661, 6889, 6890, 6891, 6892, 6893, 7166, 7167, 7168, 7169, 7170]
Discarding 328 places :
Implicit Place search using SMT only with invariants took 21033 ms to find 328 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7445/19361 places, 16173/31713 transitions.
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 318 place count 7127 transition count 15855
Iterating global reduction 0 with 318 rules applied. Total rules applied 636 place count 7127 transition count 15855
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 954 place count 6809 transition count 15537
Iterating global reduction 0 with 318 rules applied. Total rules applied 1272 place count 6809 transition count 15537
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 1334 place count 6747 transition count 15227
Iterating global reduction 0 with 62 rules applied. Total rules applied 1396 place count 6747 transition count 15227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1398 place count 6746 transition count 15226
Applied a total of 1398 rules in 8525 ms. Remains 6746 /7445 variables (removed 699) and now considering 15226/16173 (removed 947) transitions.
[2024-05-25 08:41:35] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
// Phase 1: matrix 14170 rows 6746 cols
[2024-05-25 08:41:36] [INFO ] Computed 78 invariants in 893 ms
[2024-05-25 08:41:53] [INFO ] Implicit Places using invariants in 17827 ms returned []
Implicit Place search using SMT only with invariants took 17827 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6746/19361 places, 15226/31713 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55114 ms. Remains : 6746/19361 places, 15226/31713 transitions.
Computed a total of 763 stabilizing places and 3290 stable transitions
Computed a total of 763 stabilizing places and 3290 stable transitions
Detected a total of 763/6746 stabilizing places and 3290/15226 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 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1098 resets) in 771 ms. (51 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (116 resets) in 152 ms. (261 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15140 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15140 steps, saw 6567 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 08:41:57] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
[2024-05-25 08:41:57] [INFO ] Invariant cache hit.
[2024-05-25 08:41:57] [INFO ] State equation strengthened by 6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6629 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 47/6676 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6676 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6736 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6736 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6746 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6746 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20916/20916 variables, and 6824 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6746/6746 constraints, ReadFeed: 0/6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:42:10] [INFO ] Deduced a trap composed of 639 places in 7652 ms of which 45 ms to minimize.
SMT process timed out in 13684ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6746 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6746/6746 places, 15226/15226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6745 transition count 15225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6745 transition count 15225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6744 transition count 15220
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6744 transition count 15220
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 521 place count 6744 transition count 16927
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1038 place count 6227 transition count 16927
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 1040 place count 6227 transition count 16927
Applied a total of 1040 rules in 8730 ms. Remains 6227 /6746 variables (removed 519) and now considering 16927/15226 (removed -1701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8731 ms. Remains : 6227/6746 places, 16927/15226 transitions.
RANDOM walk for 40000 steps (1265 resets) in 1391 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (79 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15300 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15300 steps, saw 6690 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 08:42:22] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
// Phase 1: matrix 15361 rows 6227 cols
[2024-05-25 08:42:23] [INFO ] Computed 78 invariants in 754 ms
[2024-05-25 08:42:23] [INFO ] State equation strengthened by 8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/6157 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6217 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6217 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6227 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6227 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21588/21588 variables, and 6305 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20479 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6227/6227 constraints, ReadFeed: 0/8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:42:52] [INFO ] Deduced a trap composed of 857 places in 7018 ms of which 44 ms to minimize.
[2024-05-25 08:42:58] [INFO ] Deduced a trap composed of 763 places in 6591 ms of which 42 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6111 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 46/6157 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:43:06] [INFO ] Deduced a trap composed of 5 places in 7300 ms of which 36 ms to minimize.
[2024-05-25 08:43:13] [INFO ] Deduced a trap composed of 124 places in 7381 ms of which 45 ms to minimize.
[2024-05-25 08:43:21] [INFO ] Deduced a trap composed of 115 places in 7634 ms of which 44 ms to minimize.
[2024-05-25 08:43:28] [INFO ] Deduced a trap composed of 51 places in 7082 ms of which 43 ms to minimize.
[2024-05-25 08:43:36] [INFO ] Deduced a trap composed of 126 places in 7810 ms of which 45 ms to minimize.
SMT process timed out in 73805ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1691 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1691 ms. Remains : 6227/6227 places, 16927/16927 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1622 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
[2024-05-25 08:43:40] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
[2024-05-25 08:43:40] [INFO ] Invariant cache hit.
[2024-05-25 08:43:56] [INFO ] Implicit Places using invariants in 16683 ms returned [4911]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 16692 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6226/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1664 ms. Remains 6226 /6226 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 19982 ms. Remains : 6226/6227 places, 16927/16927 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 84 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 2751 reset in 1549 ms.
Product exploration explored 100000 steps with 2752 reset in 1602 ms.
Support contains 2 out of 6746 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6746/6746 places, 15226/15226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6745 transition count 15225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6745 transition count 15225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6744 transition count 15220
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6744 transition count 15220
Applied a total of 4 rules in 4904 ms. Remains 6744 /6746 variables (removed 2) and now considering 15220/15226 (removed 6) transitions.
[2024-05-25 08:44:06] [INFO ] Flow matrix only has 14164 transitions (discarded 1056 similar events)
// Phase 1: matrix 14164 rows 6744 cols
[2024-05-25 08:44:07] [INFO ] Computed 78 invariants in 753 ms
[2024-05-25 08:44:24] [INFO ] Implicit Places using invariants in 17435 ms returned [5340]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17444 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6743/6746 places, 15220/15226 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 6742 transition count 15219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6741 transition count 15218
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6741 transition count 15218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 6740 transition count 15213
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 6740 transition count 15213
Applied a total of 6 rules in 6353 ms. Remains 6740 /6743 variables (removed 3) and now considering 15213/15220 (removed 7) transitions.
[2024-05-25 08:44:30] [INFO ] Flow matrix only has 14157 transitions (discarded 1056 similar events)
// Phase 1: matrix 14157 rows 6740 cols
[2024-05-25 08:44:31] [INFO ] Computed 77 invariants in 772 ms
[2024-05-25 08:44:48] [INFO ] Implicit Places using invariants in 17538 ms returned []
Implicit Place search using SMT only with invariants took 17538 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6740/6746 places, 15213/15226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46239 ms. Remains : 6740/6746 places, 15213/15226 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05 finished in 526801 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(p0)||G(p1))))'
Support contains 4 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1613 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:44:50] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20416 cols
[2024-05-25 08:44:53] [INFO ] Computed 1461 invariants in 2736 ms
[2024-05-25 08:45:27] [INFO ] Performed 6472/20416 implicitness test of which 288 returned IMPLICIT in 30 seconds.
[2024-05-25 08:45:57] [INFO ] Performed 11597/20416 implicitness test of which 640 returned IMPLICIT in 60 seconds.
[2024-05-25 08:46:27] [INFO ] Performed 15696/20416 implicitness test of which 882 returned IMPLICIT in 90 seconds.
[2024-05-25 08:46:56] [INFO ] Implicit Places using invariants in 125693 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14162, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 125727 ms to find 1056 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19360/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1459 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128800 ms. Remains : 19360/20416 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08
Product exploration explored 100000 steps with 33333 reset in 4658 ms.
Product exploration explored 100000 steps with 33333 reset in 4716 ms.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 18 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-08 finished in 138549 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(G(p0))))'
Support contains 2 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1399 ms. Remains 20416 /20416 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:47:08] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 08:47:08] [INFO ] Invariant cache hit.
[2024-05-25 08:47:42] [INFO ] Performed 6119/20416 implicitness test of which 269 returned IMPLICIT in 30 seconds.
[2024-05-25 08:48:12] [INFO ] Performed 11069/20416 implicitness test of which 605 returned IMPLICIT in 60 seconds.
[2024-05-25 08:48:42] [INFO ] Performed 14394/20416 implicitness test of which 816 returned IMPLICIT in 90 seconds.
[2024-05-25 08:49:13] [INFO ] Performed 20125/20416 implicitness test of which 1056 returned IMPLICIT in 120 seconds.
[2024-05-25 08:49:24] [INFO ] Implicit Places using invariants in 135164 ms returned [7, 21, 37, 55, 75, 97, 121, 147, 175, 205, 237, 271, 307, 345, 385, 427, 470, 512, 552, 590, 626, 660, 692, 722, 750, 776, 800, 822, 842, 860, 876, 890, 930, 943, 957, 973, 991, 1011, 1033, 1057, 1083, 1111, 1141, 1173, 1207, 1243, 1281, 1321, 1362, 1402, 1440, 1476, 1510, 1542, 1572, 1600, 1626, 1650, 1672, 1692, 1710, 1726, 1740, 1753, 1793, 1806, 1819, 1833, 1849, 1867, 1887, 1909, 1933, 1959, 1987, 2017, 2049, 2083, 2119, 2157, 2196, 2234, 2270, 2304, 2336, 2366, 2394, 2420, 2444, 2466, 2486, 2504, 2520, 2534, 2547, 2560, 2600, 2613, 2626, 2639, 2653, 2669, 2687, 2707, 2729, 2753, 2779, 2807, 2837, 2869, 2903, 2939, 2976, 3012, 3046, 3078, 3108, 3136, 3162, 3186, 3208, 3228, 3246, 3262, 3276, 3289, 3302, 3315, 3355, 3368, 3381, 3394, 3407, 3421, 3437, 3455, 3475, 3497, 3521, 3547, 3575, 3605, 3637, 3671, 3706, 3740, 3772, 3802, 3830, 3856, 3880, 3902, 3922, 3940, 3956, 3970, 3983, 3996, 4009, 4022, 4062, 4075, 4088, 4101, 4114, 4127, 4141, 4157, 4175, 4195, 4217, 4241, 4267, 4295, 4325, 4357, 4390, 4422, 4452, 4480, 4506, 4530, 4552, 4572, 4590, 4606, 4620, 4633, 4646, 4659, 4672, 4685, 4725, 4738, 4751, 4764, 4777, 4790, 4803, 4817, 4833, 4851, 4871, 4893, 4917, 4943, 4971, 5001, 5032, 5062, 5090, 5116, 5140, 5162, 5182, 5200, 5216, 5230, 5243, 5256, 5269, 5282, 5295, 5308, 5348, 5361, 5374, 5387, 5400, 5413, 5426, 5439, 5453, 5469, 5487, 5507, 5529, 5553, 5579, 5607, 5636, 5664, 5690, 5714, 5736, 5756, 5774, 5790, 5804, 5817, 5830, 5843, 5856, 5869, 5882, 5895, 5935, 5948, 5961, 5974, 5987, 6000, 6013, 6026, 6039, 6053, 6069, 6087, 6107, 6129, 6153, 6179, 6206, 6232, 6256, 6278, 6298, 6316, 6332, 6346, 6359, 6372, 6385, 6398, 6411, 6424, 6437, 6450, 6490, 6503, 6516, 6529, 6542, 6555, 6568, 6581, 6594, 6607, 6621, 6637, 6655, 6675, 6697, 6721, 6746, 6770, 6792, 6812, 6830, 6846, 6860, 6873, 6886, 6899, 6912, 6925, 6938, 6951, 6964, 6977, 7017, 7030, 7043, 7056, 7069, 7082, 7095, 7108, 7121, 7134, 7147, 7161, 7177, 7195, 7215, 7237, 7260, 7282, 7302, 7320, 7336, 7350, 7363, 7376, 7389, 7402, 7415, 7428, 7441, 7454, 7467, 7480, 7520, 7533, 7546, 7559, 7572, 7585, 7598, 7611, 7624, 7637, 7650, 7663, 7677, 7693, 7711, 7731, 7752, 7772, 7790, 7806, 7820, 7833, 7846, 7859, 7872, 7885, 7898, 7911, 7924, 7937, 7950, 7963, 8003, 8016, 8029, 8042, 8055, 8068, 8081, 8094, 8107, 8120, 8133, 8146, 8159, 8173, 8189, 8207, 8226, 8244, 8260, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8417, 8430, 8470, 8483, 8496, 8509, 8522, 8535, 8548, 8561, 8574, 8587, 8600, 8613, 8626, 8639, 8653, 8669, 8686, 8702, 8716, 8729, 8742, 8755, 8768, 8781, 8794, 8807, 8820, 8833, 8846, 8859, 8872, 8885, 8925, 8938, 8951, 8964, 8977, 8990, 9003, 9016, 9029, 9042, 9055, 9068, 9081, 9094, 9107, 9121, 9136, 9150, 9163, 9176, 9189, 9202, 9215, 9228, 9241, 9254, 9267, 9280, 9293, 9306, 9319, 9332, 9372, 9385, 9398, 9411, 9424, 9437, 9450, 9463, 9476, 9489, 9502, 9515, 9528, 9541, 9554, 9567, 9580, 9593, 9606, 9619, 9632, 9645, 9658, 9671, 9684, 9697, 9710, 9723, 9736, 9749, 9762, 9775, 9813, 9826, 9839, 9852, 9865, 9878, 9891, 9904, 9917, 9930, 9943, 9956, 9969, 9982, 9995, 10008, 10021, 10034, 10047, 10060, 10073, 10086, 10099, 10112, 10125, 10138, 10151, 10164, 10177, 10190, 10203, 10216, 10256, 10269, 10282, 10295, 10308, 10321, 10334, 10347, 10360, 10373, 10386, 10399, 10412, 10425, 10438, 10451, 10464, 10477, 10490, 10503, 10516, 10529, 10542, 10555, 10568, 10581, 10594, 10607, 10620, 10633, 10646, 10659, 10699, 10712, 10725, 10738, 10751, 10764, 10777, 10790, 10803, 10816, 10829, 10842, 10855, 10868, 10881, 10894, 10908, 10923, 10937, 10950, 10963, 10976, 10989, 11002, 11015, 11028, 11041, 11054, 11067, 11080, 11093, 11106, 11146, 11159, 11172, 11185, 11198, 11211, 11224, 11237, 11250, 11263, 11276, 11289, 11302, 11315, 11328, 11342, 11358, 11375, 11391, 11405, 11418, 11431, 11444, 11457, 11470, 11483, 11496, 11509, 11522, 11535, 11548, 11561, 11601, 11614, 11627, 11640, 11653, 11666, 11679, 11692, 11705, 11718, 11731, 11744, 11757, 11770, 11784, 11800, 11818, 11837, 11855, 11871, 11885, 11898, 11911, 11924, 11937, 11950, 11963, 11976, 11989, 12002, 12015, 12028, 12068, 12081, 12094, 12107, 12120, 12133, 12146, 12159, 12172, 12185, 12198, 12211, 12224, 12238, 12254, 12272, 12292, 12313, 12333, 12351, 12367, 12381, 12394, 12407, 12420, 12433, 12446, 12459, 12472, 12485, 12498, 12511, 12551, 12564, 12577, 12590, 12603, 12616, 12629, 12642, 12655, 12668, 12681, 12694, 12708, 12724, 12742, 12762, 12784, 12807, 12829, 12849, 12867, 12883, 12897, 12910, 12923, 12936, 12949, 12962, 12975, 12988, 13001, 13014, 13054, 13067, 13080, 13093, 13106, 13119, 13132, 13145, 13158, 13171, 13184, 13198, 13214, 13232, 13252, 13274, 13298, 13323, 13347, 13369, 13389, 13407, 13423, 13437, 13450, 13463, 13476, 13489, 13502, 13515, 13528, 13541, 13581, 13594, 13607, 13620, 13633, 13646, 13659, 13672, 13685, 13698, 13712, 13728, 13746, 13766, 13788, 13812, 13838, 13865, 13891, 13915, 13937, 13957, 13975, 13991, 14005, 14018, 14031, 14044, 14057, 14070, 14083, 14096, 14136, 14149, 14162, 14175, 14188, 14201, 14214, 14227, 14240, 14254, 14270, 14288, 14308, 14330, 14354, 14380, 14408, 14437, 14465, 14491, 14515, 14537, 14557, 14575, 14591, 14605, 14618, 14631, 14644, 14657, 14670, 14683, 14723, 14736, 14749, 14762, 14775, 14788, 14801, 14814, 14828, 14844, 14862, 14882, 14904, 14928, 14954, 14982, 15012, 15043, 15073, 15101, 15127, 15151, 15173, 15193, 15211, 15227, 15241, 15254, 15267, 15280, 15293, 15306, 15346, 15359, 15372, 15385, 15398, 15411, 15424, 15438, 15454, 15472, 15492, 15514, 15538, 15564, 15592, 15622, 15654, 15687, 15719, 15749, 15777, 15803, 15827, 15849, 15869, 15887, 15903, 15917, 15930, 15943, 15956, 15969, 16009, 16022, 16035, 16048, 16061, 16074, 16088, 16104, 16122, 16142, 16164, 16188, 16214, 16242, 16272, 16304, 16338, 16373, 16407, 16439, 16469, 16497, 16523, 16547, 16569, 16589, 16607, 16623, 16637, 16650, 16663, 16676, 16716, 16729, 16742, 16755, 16768, 16782, 16798, 16816, 16836, 16858, 16882, 16908, 16936, 16966, 16998, 17032, 17068, 17105, 17141, 17175, 17207, 17237, 17265, 17291, 17315, 17337, 17357, 17375, 17391, 17405, 17418, 17431, 17471, 17484, 17497, 17510, 17524, 17540, 17558, 17578, 17600, 17624, 17650, 17678, 17708, 17740, 17774, 17810, 17848, 17887, 17925, 17961, 17995, 18027, 18057, 18085, 18111, 18135, 18157, 18177, 18195, 18211, 18225, 18238, 18278, 18291, 18304, 18318, 18334, 18352, 18372, 18394, 18418, 18444, 18472, 18502, 18534, 18568, 18604, 18642, 18682, 18723, 18763, 18801, 18837, 18871, 18903, 18933, 18961, 18987, 19011, 19033, 19053, 19071, 19087, 19101, 19139, 19152, 19166, 19182, 19200, 19220, 19242, 19266, 19292, 19320, 19350, 19382, 19416, 19452, 19490, 19530, 19572, 19615, 19657, 19697, 19735, 19771, 19805, 19837, 19867, 19895, 19921, 19945, 19967, 19987, 20005, 20021]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 135196 ms to find 1056 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19360/20416 places, 31713/31713 transitions.
Applied a total of 0 rules in 1409 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138006 ms. Remains : 19360/20416 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-12
Product exploration explored 100000 steps with 1943 reset in 2184 ms.
Product exploration explored 100000 steps with 1943 reset in 2289 ms.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (774 resets) in 1265 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (112 resets) in 242 ms. (164 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7363 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7363 steps, saw 3605 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 08:49:33] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19360 cols
[2024-05-25 08:49:36] [INFO ] Computed 405 invariants in 2322 ms
[2024-05-25 08:49:36] [INFO ] State equation strengthened by 10210 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) 13946/13948 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13948 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5342/19290 variables, 332/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19290 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 60/19350 variables, 60/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19350 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/19360 variables, 10/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19360 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7483ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 19360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19360 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 14080 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 14080 transition count 26103
Deduced a syphon composed of 330 places in 22 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 13750 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 8800 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 8800 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 8800 transition count 21143
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 8790 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 7800 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 7800 transition count 16193
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 2 with 66 rules applied. Total rules applied 23186 place count 7767 transition count 16160
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 2 with 578 rules applied. Total rules applied 23764 place count 7767 transition count 19542
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 2 with 578 rules applied. Total rules applied 24342 place count 7189 transition count 19542
Applied a total of 24342 rules in 9347 ms. Remains 7189 /19360 variables (removed 12171) and now considering 19542/31713 (removed 12171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9348 ms. Remains : 7189/19360 places, 19542/31713 transitions.
RANDOM walk for 40000 steps (1364 resets) in 2360 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (78 resets) in 245 ms. (162 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 12607 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 12607 steps, saw 6013 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:49:54] [INFO ] Flow matrix only has 17977 transitions (discarded 1565 similar events)
// Phase 1: matrix 17977 rows 7189 cols
[2024-05-25 08:49:55] [INFO ] Computed 405 invariants in 525 ms
[2024-05-25 08:49:55] [INFO ] State equation strengthened by 10210 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) 6709/6711 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6711 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6745 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6745 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/7119 variables, 332/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7119 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/7179 variables, 60/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7179 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/7189 variables, 10/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7189 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25166/25166 variables, and 7594 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12815 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 342/342 constraints, State Equation: 7189/7189 constraints, ReadFeed: 0/10210 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) 6709/6711 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6711 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6745 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:50:17] [INFO ] Deduced a trap composed of 779 places in 8258 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6745 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6745 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 374/7119 variables, 332/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:50:29] [INFO ] Deduced a trap composed of 5 places in 11404 ms of which 40 ms to minimize.
[2024-05-25 08:50:40] [INFO ] Deduced a trap composed of 51 places in 11406 ms of which 46 ms to minimize.
[2024-05-25 08:50:52] [INFO ] Deduced a trap composed of 386 places in 11594 ms of which 51 ms to minimize.
[2024-05-25 08:51:03] [INFO ] Deduced a trap composed of 51 places in 10796 ms of which 43 ms to minimize.
SMT process timed out in 68545ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 7189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7189/7189 places, 19542/19542 transitions.
Applied a total of 0 rules in 1851 ms. Remains 7189 /7189 variables (removed 0) and now considering 19542/19542 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1851 ms. Remains : 7189/7189 places, 19542/19542 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7189/7189 places, 19542/19542 transitions.
Applied a total of 0 rules in 1846 ms. Remains 7189 /7189 variables (removed 0) and now considering 19542/19542 (removed 0) transitions.
[2024-05-25 08:51:06] [INFO ] Flow matrix only has 17977 transitions (discarded 1565 similar events)
[2024-05-25 08:51:06] [INFO ] Invariant cache hit.
[2024-05-25 08:51:31] [INFO ] Implicit Places using invariants in 24215 ms returned [7, 8, 9, 10, 11, 295, 296, 297, 298, 299, 513, 514, 515, 516, 517, 769, 770, 771, 772, 773, 962, 963, 964, 965, 966, 1188, 1189, 1190, 1191, 1192, 1357, 1358, 1359, 1360, 1361, 1555, 1556, 1557, 1558, 1559, 1702, 1703, 1704, 1705, 1706, 1874, 1875, 1876, 1877, 1878, 2001, 2002, 2003, 2004, 2005, 2149, 2150, 2151, 2152, 2153, 2258, 2259, 2260, 2261, 2262, 2384, 2385, 2386, 2387, 2388, 2477, 2478, 2479, 2480, 2481, 2583, 2584, 2585, 2586, 2587, 2662, 2663, 2664, 2665, 2666, 2750, 2751, 2752, 2753, 2754, 2817, 2818, 2819, 2820, 2821, 2889, 2890, 2891, 2892, 2893, 2946, 2947, 2948, 2949, 2950, 3004, 3005, 3006, 3007, 3008, 3053, 3054, 3055, 3056, 3057, 3099, 3100, 3101, 3102, 3103, 3142, 3143, 3144, 3145, 3146, 3178, 3179, 3180, 3181, 3182, 3217, 3218, 3219, 3220, 3221, 3245, 3246, 3247, 3248, 3249, 3282, 3283, 3284, 3285, 3286, 3304, 3305, 3306, 3307, 3308, 3341, 3342, 3343, 3344, 3345, 3362, 3363, 3364, 3365, 3366, 3397, 3398, 3399, 3400, 3401, 3418, 3419, 3420, 3421, 3422, 3454, 3455, 3456, 3457, 3458, 3475, 3476, 3477, 3478, 3479, 3512, 3513, 3514, 3515, 3516, 3534, 3535, 3536, 3537, 3538, 3571, 3572, 3573, 3574, 3575, 3597, 3598, 3599, 3600, 3601, 3636, 3637, 3638, 3639, 3640, 3668, 3669, 3670, 3671, 3672, 3711, 3712, 3713, 3714, 3715, 3751, 3752, 3753, 3754, 3755, 3800, 3801, 3802, 3803, 3804, 3850, 3851, 3852, 3853, 3854, 3907, 3908, 3909, 3910, 3911, 3969, 3970, 3971, 3972, 3973, 4036, 4037, 4038, 4039, 4040, 4112, 4113, 4114, 4115, 4116, 4191, 4192, 4193, 4194, 4195, 4283, 4284, 4285, 4286, 4287, 4376, 4377, 4378, 4379, 4380, 4486, 4487, 4488, 4489, 4490, 4595, 4596, 4597, 4598, 4599, 4725, 4726, 4727, 4728, 4729, 4852, 4853, 4854, 4855, 4856, 5004, 5005, 5006, 5007, 5008, 5152, 5153, 5154, 5155, 5156, 5328, 5329, 5330, 5331, 5332, 5497, 5498, 5499, 5500, 5501, 5699, 5700, 5701, 5702, 5703, 5892, 5893, 5894, 5895, 5896, 6122, 6123, 6124, 6125, 6126, 6339, 6340, 6341, 6342, 6343, 6599, 6600, 6601, 6602, 6603]
Discarding 330 places :
Implicit Place search using SMT only with invariants took 24237 ms to find 330 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6859/7189 places, 19542/19542 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 6539 transition count 19222
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 6539 transition count 19222
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 6219 transition count 18902
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 6219 transition count 18902
Applied a total of 1280 rules in 3701 ms. Remains 6219 /6859 variables (removed 640) and now considering 18902/19542 (removed 640) transitions.
[2024-05-25 08:51:34] [INFO ] Flow matrix only has 17337 transitions (discarded 1565 similar events)
// Phase 1: matrix 17337 rows 6219 cols
[2024-05-25 08:51:35] [INFO ] Computed 75 invariants in 676 ms
[2024-05-25 08:51:55] [INFO ] Implicit Places using invariants in 21089 ms returned []
Implicit Place search using SMT only with invariants took 21092 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6219/7189 places, 18902/19542 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 50878 ms. Remains : 6219/7189 places, 18902/19542 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 19360 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Applied a total of 0 rules in 1429 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 08:51:57] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19360 cols
[2024-05-25 08:51:59] [INFO ] Computed 405 invariants in 2278 ms
[2024-05-25 08:52:32] [INFO ] Performed 9709/19360 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 08:53:03] [INFO ] Performed 17281/19360 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-25 08:53:18] [INFO ] Implicit Places using invariants in 80490 ms returned []
Implicit Place search using SMT only with invariants took 80491 ms to find 0 implicit places.
Running 31680 sub problems to find dead transitions.
[2024-05-25 08:53:18] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 08:53:18] [INFO ] Invariant cache hit.
[2024-05-25 08:53:18] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19358 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 31680 unsolved
SMT process timed out in 140926ms, After SMT, problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 141208ms
Finished structural reductions in LTL mode , in 1 iterations and 223186 ms. Remains : 19360/19360 places, 31713/31713 transitions.
Computed a total of 13344 stabilizing places and 19744 stable transitions
Computed a total of 13344 stabilizing places and 19744 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (775 resets) in 1511 ms. (26 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (112 resets) in 225 ms. (177 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 6939 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 6939 steps, saw 3407 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 08:55:43] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 08:55:43] [INFO ] Invariant cache hit.
[2024-05-25 08:55:43] [INFO ] State equation strengthened by 10210 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) 13946/13948 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13948 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5342/19290 variables, 332/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19290 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 60/19350 variables, 60/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19350 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/19360 variables, 10/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19360 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5153ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 19360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19360 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 14080 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 14080 transition count 26103
Deduced a syphon composed of 330 places in 20 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 13750 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 8800 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 8800 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 8800 transition count 21143
Deduced a syphon composed of 10 places in 14 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 8790 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 7800 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 7800 transition count 16193
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 2 with 66 rules applied. Total rules applied 23186 place count 7767 transition count 16160
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 2 with 578 rules applied. Total rules applied 23764 place count 7767 transition count 19542
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 2 with 578 rules applied. Total rules applied 24342 place count 7189 transition count 19542
Applied a total of 24342 rules in 9384 ms. Remains 7189 /19360 variables (removed 12171) and now considering 19542/31713 (removed 12171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9387 ms. Remains : 7189/19360 places, 19542/31713 transitions.
RANDOM walk for 40000 steps (1365 resets) in 2641 ms. (15 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (79 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 13099 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 13099 steps, saw 6233 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:56:01] [INFO ] Flow matrix only has 17977 transitions (discarded 1565 similar events)
// Phase 1: matrix 17977 rows 7189 cols
[2024-05-25 08:56:02] [INFO ] Computed 405 invariants in 521 ms
[2024-05-25 08:56:02] [INFO ] State equation strengthened by 10210 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) 6709/6711 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6711 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6745 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6745 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/7119 variables, 332/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7119 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/7179 variables, 60/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7179 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/7189 variables, 10/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7189 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25166/25166 variables, and 7594 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12457 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 342/342 constraints, State Equation: 7189/7189 constraints, ReadFeed: 0/10210 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) 6709/6711 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6711 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/6745 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:56:24] [INFO ] Deduced a trap composed of 779 places in 8766 ms of which 49 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6745 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6745 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 374/7119 variables, 332/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 08:56:35] [INFO ] Deduced a trap composed of 5 places in 10834 ms of which 46 ms to minimize.
[2024-05-25 08:56:46] [INFO ] Deduced a trap composed of 51 places in 10501 ms of which 41 ms to minimize.
[2024-05-25 08:56:57] [INFO ] Deduced a trap composed of 386 places in 11121 ms of which 42 ms to minimize.
[2024-05-25 08:57:08] [INFO ] Deduced a trap composed of 51 places in 10855 ms of which 41 ms to minimize.
SMT process timed out in 66812ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 7189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7189/7189 places, 19542/19542 transitions.
Applied a total of 0 rules in 1872 ms. Remains 7189 /7189 variables (removed 0) and now considering 19542/19542 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1873 ms. Remains : 7189/7189 places, 19542/19542 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7189/7189 places, 19542/19542 transitions.
Applied a total of 0 rules in 1808 ms. Remains 7189 /7189 variables (removed 0) and now considering 19542/19542 (removed 0) transitions.
[2024-05-25 08:57:12] [INFO ] Flow matrix only has 17977 transitions (discarded 1565 similar events)
[2024-05-25 08:57:12] [INFO ] Invariant cache hit.
[2024-05-25 08:57:36] [INFO ] Implicit Places using invariants in 24151 ms returned [7, 8, 9, 10, 11, 295, 296, 297, 298, 299, 513, 514, 515, 516, 517, 769, 770, 771, 772, 773, 962, 963, 964, 965, 966, 1188, 1189, 1190, 1191, 1192, 1357, 1358, 1359, 1360, 1361, 1555, 1556, 1557, 1558, 1559, 1702, 1703, 1704, 1705, 1706, 1874, 1875, 1876, 1877, 1878, 2001, 2002, 2003, 2004, 2005, 2149, 2150, 2151, 2152, 2153, 2258, 2259, 2260, 2261, 2262, 2384, 2385, 2386, 2387, 2388, 2477, 2478, 2479, 2480, 2481, 2583, 2584, 2585, 2586, 2587, 2662, 2663, 2664, 2665, 2666, 2750, 2751, 2752, 2753, 2754, 2817, 2818, 2819, 2820, 2821, 2889, 2890, 2891, 2892, 2893, 2946, 2947, 2948, 2949, 2950, 3004, 3005, 3006, 3007, 3008, 3053, 3054, 3055, 3056, 3057, 3099, 3100, 3101, 3102, 3103, 3142, 3143, 3144, 3145, 3146, 3178, 3179, 3180, 3181, 3182, 3217, 3218, 3219, 3220, 3221, 3245, 3246, 3247, 3248, 3249, 3282, 3283, 3284, 3285, 3286, 3304, 3305, 3306, 3307, 3308, 3341, 3342, 3343, 3344, 3345, 3362, 3363, 3364, 3365, 3366, 3397, 3398, 3399, 3400, 3401, 3418, 3419, 3420, 3421, 3422, 3454, 3455, 3456, 3457, 3458, 3475, 3476, 3477, 3478, 3479, 3512, 3513, 3514, 3515, 3516, 3534, 3535, 3536, 3537, 3538, 3571, 3572, 3573, 3574, 3575, 3597, 3598, 3599, 3600, 3601, 3636, 3637, 3638, 3639, 3640, 3668, 3669, 3670, 3671, 3672, 3711, 3712, 3713, 3714, 3715, 3751, 3752, 3753, 3754, 3755, 3800, 3801, 3802, 3803, 3804, 3850, 3851, 3852, 3853, 3854, 3907, 3908, 3909, 3910, 3911, 3969, 3970, 3971, 3972, 3973, 4036, 4037, 4038, 4039, 4040, 4112, 4113, 4114, 4115, 4116, 4191, 4192, 4193, 4194, 4195, 4283, 4284, 4285, 4286, 4287, 4376, 4377, 4378, 4379, 4380, 4486, 4487, 4488, 4489, 4490, 4595, 4596, 4597, 4598, 4599, 4725, 4726, 4727, 4728, 4729, 4852, 4853, 4854, 4855, 4856, 5004, 5005, 5006, 5007, 5008, 5152, 5153, 5154, 5155, 5156, 5328, 5329, 5330, 5331, 5332, 5497, 5498, 5499, 5500, 5501, 5699, 5700, 5701, 5702, 5703, 5892, 5893, 5894, 5895, 5896, 6122, 6123, 6124, 6125, 6126, 6339, 6340, 6341, 6342, 6343, 6599, 6600, 6601, 6602, 6603]
Discarding 330 places :
Implicit Place search using SMT only with invariants took 24163 ms to find 330 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6859/7189 places, 19542/19542 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 6539 transition count 19222
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 6539 transition count 19222
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 6219 transition count 18902
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 6219 transition count 18902
Applied a total of 1280 rules in 3697 ms. Remains 6219 /6859 variables (removed 640) and now considering 18902/19542 (removed 640) transitions.
[2024-05-25 08:57:40] [INFO ] Flow matrix only has 17337 transitions (discarded 1565 similar events)
// Phase 1: matrix 17337 rows 6219 cols
[2024-05-25 08:57:40] [INFO ] Computed 75 invariants in 655 ms
[2024-05-25 08:58:01] [INFO ] Implicit Places using invariants in 21029 ms returned []
Implicit Place search using SMT only with invariants took 21030 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6219/7189 places, 18902/19542 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 50700 ms. Remains : 6219/7189 places, 18902/19542 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1943 reset in 2243 ms.
Product exploration explored 100000 steps with 1944 reset in 2284 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 19360 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Performed 5280 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 19360 transition count 31713
Performed 363 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5643 places in 20 ms
Iterating global reduction 1 with 363 rules applied. Total rules applied 5643 place count 19360 transition count 31713
Deduced a syphon composed of 5643 places in 21 ms
Applied a total of 5643 rules in 6463 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
Running 31680 sub problems to find dead transitions.
[2024-05-25 08:58:13] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19360 cols
[2024-05-25 08:58:15] [INFO ] Computed 405 invariants in 2392 ms
[2024-05-25 08:58:15] [INFO ] State equation strengthened by 10210 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 19358/50017 variables, and 61 constraints, problems are : Problem set: 0 solved, 31680 unsolved in 30361 ms.
Refiners :[Positive P Invariants (semi-flows): 61/63 constraints, Generalized P Invariants (flows): 0/342 constraints, State Equation: 0/19360 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 30614/30614 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31680 unsolved
SMT process timed out in 183504ms, After SMT, problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 183786ms
Starting structural reductions in SI_LTL mode, iteration 1 : 19360/19360 places, 31713/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 190291 ms. Remains : 19360/19360 places, 31713/31713 transitions.
Support contains 2 out of 19360 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19360/19360 places, 31713/31713 transitions.
Applied a total of 0 rules in 1523 ms. Remains 19360 /19360 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2024-05-25 09:01:18] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 19360 cols
[2024-05-25 09:01:20] [INFO ] Computed 405 invariants in 2239 ms
[2024-05-25 09:01:53] [INFO ] Performed 9401/19360 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 09:02:23] [INFO ] Performed 15828/19360 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-25 09:02:44] [INFO ] Implicit Places using invariants in 85576 ms returned []
Implicit Place search using SMT only with invariants took 85576 ms to find 0 implicit places.
Running 31680 sub problems to find dead transitions.
[2024-05-25 09:02:44] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 09:02:44] [INFO ] Invariant cache hit.
[2024-05-25 09:02:44] [INFO ] State equation strengthened by 10210 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 19358/50017 variables, and 61 constraints, problems are : Problem set: 0 solved, 31680 unsolved in 30345 ms.
Refiners :[Positive P Invariants (semi-flows): 61/63 constraints, Generalized P Invariants (flows): 0/342 constraints, State Equation: 0/19360 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 30624/30624 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 19358/50017 variables, and 61 constraints, problems are : Problem set: 0 solved, 31680 unsolved in 30347 ms.
Refiners :[Positive P Invariants (semi-flows): 61/63 constraints, Generalized P Invariants (flows): 0/342 constraints, State Equation: 0/19360 constraints, ReadFeed: 0/10210 constraints, PredecessorRefiner: 0/30624 constraints, Known Traps: 0/0 constraints]
After SMT, in 190845ms problems are : Problem set: 0 solved, 31680 unsolved
Search for dead transitions found 0 dead transitions in 191125ms
Finished structural reductions in LTL mode , in 1 iterations and 278266 ms. Remains : 19360/19360 places, 31713/31713 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-12 finished in 1128654 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(F((p0||G(p1)))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5277 transitions
Trivial Post-agglo rules discarded 5277 transitions
Performed 5277 trivial Post agglomeration. Transition count delta: 5277
Iterating post reduction 0 with 5277 rules applied. Total rules applied 5277 place count 20416 transition count 26436
Reduce places removed 5277 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5279 rules applied. Total rules applied 10556 place count 15139 transition count 26434
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10558 place count 15137 transition count 26434
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10558 place count 15137 transition count 26104
Deduced a syphon composed of 330 places in 23 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11218 place count 14807 transition count 26104
Discarding 4947 places :
Symmetric choice reduction at 3 with 4947 rule applications. Total rules 16165 place count 9860 transition count 21157
Iterating global reduction 3 with 4947 rules applied. Total rules applied 21112 place count 9860 transition count 21157
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21112 place count 9860 transition count 21150
Deduced a syphon composed of 7 places in 16 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 21126 place count 9853 transition count 21150
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 22113 place count 8866 transition count 16215
Iterating global reduction 3 with 987 rules applied. Total rules applied 23100 place count 8866 transition count 16215
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 23166 place count 8833 transition count 16182
Applied a total of 23166 rules in 8781 ms. Remains 8833 /20416 variables (removed 11583) and now considering 16182/31713 (removed 15531) transitions.
[2024-05-25 09:06:05] [INFO ] Flow matrix only has 15126 transitions (discarded 1056 similar events)
// Phase 1: matrix 15126 rows 8833 cols
[2024-05-25 09:06:05] [INFO ] Computed 1461 invariants in 658 ms
[2024-05-25 09:06:36] [INFO ] Implicit Places using invariants in 31260 ms returned [6, 10, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 180, 207, 236, 267, 299, 331, 332, 333, 334, 335, 336, 365, 392, 417, 440, 461, 480, 497, 512, 525, 536, 545, 552, 557, 560, 578, 581, 582, 583, 584, 585, 586, 589, 594, 601, 610, 621, 634, 649, 666, 685, 706, 729, 754, 781, 810, 840, 870, 871, 872, 873, 874, 875, 902, 927, 950, 971, 990, 1007, 1022, 1035, 1046, 1055, 1062, 1067, 1070, 1072, 1090, 1093, 1094, 1095, 1096, 1097, 1098, 1100, 1103, 1108, 1115, 1124, 1135, 1148, 1163, 1180, 1199, 1220, 1243, 1268, 1295, 1323, 1351, 1352, 1353, 1354, 1355, 1356, 1381, 1404, 1425, 1444, 1461, 1476, 1489, 1500, 1509, 1516, 1521, 1524, 1526, 1528, 1546, 1549, 1550, 1551, 1552, 1553, 1554, 1556, 1558, 1561, 1566, 1573, 1582, 1593, 1606, 1621, 1638, 1657, 1678, 1701, 1726, 1752, 1778, 1779, 1780, 1781, 1782, 1783, 1806, 1827, 1846, 1863, 1878, 1891, 1902, 1911, 1918, 1923, 1926, 1928, 1930, 1932, 1950, 1953, 1954, 1955, 1956, 1957, 1958, 1960, 1962, 1964, 1967, 1972, 1979, 1988, 1999, 2012, 2027, 2044, 2063, 2084, 2107, 2131, 2155, 2156, 2157, 2158, 2159, 2160, 2181, 2200, 2217, 2232, 2245, 2256, 2265, 2272, 2277, 2280, 2282, 2284, 2286, 2288, 2306, 2309, 2310, 2311, 2312, 2313, 2314, 2316, 2318, 2320, 2322, 2325, 2330, 2337, 2346, 2357, 2370, 2385, 2402, 2421, 2442, 2464, 2486, 2487, 2488, 2489, 2490, 2491, 2510, 2527, 2542, 2555, 2566, 2575, 2582, 2587, 2590, 2592, 2594, 2596, 2598, 2600, 2618, 2621, 2622, 2623, 2624, 2625, 2626, 2628, 2630, 2632, 2634, 2636, 2639, 2644, 2651, 2660, 2671, 2684, 2699, 2716, 2735, 2755, 2775, 2776, 2777, 2778, 2779, 2780, 2797, 2812, 2825, 2836, 2845, 2852, 2857, 2860, 2862, 2864, 2866, 2868, 2870, 2872, 2890, 2893, 2894, 2895, 2896, 2897, 2898, 2900, 2902, 2904, 2906, 2908, 2910, 2913, 2918, 2925, 2934, 2945, 2958, 2973, 2990, 3008, 3026, 3027, 3028, 3029, 3030, 3031, 3046, 3059, 3070, 3079, 3086, 3091, 3094, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3126, 3129, 3130, 3131, 3132, 3133, 3134, 3136, 3138, 3140, 3142, 3144, 3146, 3148, 3151, 3156, 3163, 3172, 3183, 3196, 3211, 3227, 3243, 3244, 3245, 3246, 3247, 3248, 3261, 3272, 3281, 3288, 3293, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3330, 3333, 3334, 3335, 3336, 3337, 3338, 3340, 3342, 3344, 3346, 3348, 3350, 3352, 3354, 3357, 3362, 3369, 3378, 3389, 3402, 3416, 3430, 3431, 3432, 3433, 3434, 3435, 3446, 3455, 3462, 3467, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3486, 3488, 3506, 3509, 3510, 3511, 3512, 3513, 3514, 3516, 3518, 3520, 3522, 3524, 3526, 3528, 3530, 3532, 3535, 3540, 3547, 3556, 3567, 3579, 3591, 3592, 3593, 3594, 3595, 3596, 3605, 3612, 3617, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3634, 3636, 3638, 3640, 3658, 3661, 3662, 3663, 3664, 3665, 3666, 3668, 3670, 3672, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3689, 3694, 3701, 3710, 3720, 3730, 3731, 3732, 3733, 3734, 3735, 3742, 3747, 3750, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3790, 3793, 3795, 3796, 3797, 3798, 3800, 3802, 3804, 3806, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3825, 3830, 3837, 3845, 3853, 3854, 3855, 3856, 3857, 3858, 3863, 3866, 3868, 3870, 3872, 3874, 3876, 3878, 3880, 3882, 3884, 3886, 3888, 3890, 3908, 3911, 3912, 3913, 3914, 3915, 3916, 3918, 3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3943, 3948, 3954, 3960, 3961, 3962, 3963, 3964, 3965, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 3994, 4012, 4015, 4016, 4017, 4018, 4019, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046, 4049, 4053, 4057, 4058, 4059, 4060, 4061, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4084, 4086, 4088, 4090, 4108, 4111, 4112, 4113, 4114, 4115, 4116, 4118, 4120, 4122, 4124, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4146, 4149, 4150, 4152, 4153, 4154, 4156, 4158, 4160, 4162, 4164, 4166, 4168, 4172, 4174, 4176, 4178, 4180, 4182, 4184, 4200, 4203, 4204, 4205, 4206, 4207, 4208, 4210, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4238, 4241, 4242, 4243, 4244, 4245, 4246, 4248, 4250, 4252, 4254, 4256, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4272, 4274, 4292, 4295, 4296, 4297, 4298, 4299, 4300, 4302, 4304, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4330, 4333, 4334, 4335, 4336, 4337, 4338, 4340, 4342, 4344, 4346, 4348, 4350, 4352, 4354, 4356, 4358, 4360, 4362, 4364, 4366, 4384, 4387, 4388, 4389, 4390, 4391, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4418, 4420, 4423, 4428, 4429, 4430, 4431, 4432, 4433, 4436, 4438, 4440, 4442, 4444, 4446, 4448, 4450, 4452, 4454, 4456, 4458, 4460, 4462, 4480, 4483, 4484, 4485, 4486, 4487, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4514, 4517, 4522, 4529, 4530, 4531, 4532, 4533, 4534, 4539, 4542, 4544, 4546, 4548, 4550, 4552, 4554, 4556, 4558, 4560, 4562, 4564, 4566, 4584, 4587, 4588, 4589, 4590, 4591, 4592, 4594, 4596, 4598, 4600, 4602, 4604, 4606, 4608, 4610, 4612, 4614, 4616, 4619, 4624, 4631, 4640, 4641, 4642, 4643, 4644, 4645, 4652, 4657, 4660, 4662, 4664, 4666, 4668, 4670, 4672, 4674, 4676, 4678, 4680, 4682, 4700, 4703, 4704, 4705, 4706, 4707, 4708, 4710, 4712, 4714, 4716, 4718, 4720, 4722, 4724, 4726, 4728, 4730, 4733, 4738, 4745, 4754, 4765, 4766, 4767, 4768, 4769, 4770, 4779, 4786, 4791, 4794, 4796, 4798, 4800, 4802, 4804, 4806, 4808, 4810, 4812, 4814, 4832, 4835, 4836, 4837, 4838, 4839, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4854, 4856, 4858, 4860, 4863, 4868, 4875, 4884, 4895, 4908, 4909, 4910, 4911, 4912, 4913, 4924, 4933, 4940, 4945, 4948, 4950, 4952, 4954, 4956, 4958, 4960, 4962, 4964, 4966, 4984, 4987, 4988, 4989, 4990, 4991, 4992, 4994, 4996, 4998, 5000, 5002, 5004, 5006, 5008, 5010, 5013, 5018, 5025, 5034, 5045, 5058, 5073, 5074, 5075, 5076, 5077, 5078, 5091, 5102, 5111, 5118, 5123, 5126, 5128, 5130, 5132, 5134, 5136, 5138, 5140, 5142, 5160, 5163, 5164, 5165, 5166, 5167, 5168, 5170, 5172, 5174, 5176, 5178, 5180, 5182, 5184, 5187, 5192, 5199, 5208, 5219, 5232, 5247, 5264, 5265, 5266, 5267, 5268, 5269, 5284, 5297, 5308, 5317, 5324, 5329, 5332, 5334, 5336, 5338, 5340, 5342, 5344, 5346, 5364, 5367, 5368, 5369, 5370, 5371, 5372, 5376, 5378, 5380, 5382, 5384, 5386, 5389, 5394, 5401, 5410, 5421, 5434, 5449, 5466, 5485, 5486, 5487, 5488, 5489, 5490, 5507, 5522, 5535, 5546, 5555, 5562, 5567, 5570, 5572, 5574, 5576, 5578, 5580, 5582, 5600, 5603, 5604, 5605, 5606, 5607, 5608, 5610, 5612, 5614, 5616, 5618, 5620, 5623, 5628, 5635, 5644, 5655, 5668, 5683, 5700, 5719, 5740, 5741, 5742, 5743, 5744, 5745, 5764, 5781, 5796, 5809, 5820, 5829, 5836, 5841, 5844, 5846, 5848, 5850, 5852, 5854, 5872, 5875, 5876, 5877, 5878, 5879, 5880, 5882, 5884, 5886, 5888, 5890, 5893, 5898, 5905, 5914, 5925, 5938, 5953, 5970, 5989, 6010, 6033, 6034, 6035, 6036, 6037, 6038, 6059, 6078, 6095, 6110, 6123, 6134, 6143, 6150, 6155, 6158, 6160, 6162, 6164, 6166, 6184, 6187, 6188, 6189, 6190, 6191, 6192, 6194, 6196, 6198, 6200, 6203, 6208, 6215, 6224, 6235, 6248, 6263, 6280, 6299, 6320, 6343, 6368, 6369, 6370, 6371, 6372, 6373, 6396, 6417, 6436, 6453, 6468, 6481, 6492, 6501, 6508, 6513, 6516, 6518, 6520, 6522, 6540, 6543, 6544, 6545, 6546, 6547, 6548, 6550, 6552, 6554, 6557, 6562, 6569, 6578, 6589, 6602, 6617, 6634, 6653, 6674, 6697, 6722, 6749, 6750, 6751, 6752, 6753, 6754, 6779, 6802, 6823, 6842, 6859, 6874, 6887, 6898, 6907, 6914, 6919, 6922, 6924, 6926, 6944, 6947, 6948, 6949, 6950, 6951, 6952, 6954, 6956, 6959, 6964, 6971, 6980, 6991, 7004, 7019, 7036, 7055, 7076, 7099, 7124, 7151, 7180, 7181, 7182, 7183, 7184, 7185, 7212, 7237, 7260, 7281, 7300, 7317, 7332, 7345, 7356, 7365, 7372, 7377, 7380, 7382, 7400, 7403, 7404, 7405, 7406, 7407, 7408, 7410, 7413, 7418, 7425, 7434, 7445, 7458, 7473, 7490, 7509, 7530, 7553, 7578, 7605, 7634, 7665, 7666, 7667, 7669, 7670, 7699, 7726, 7751, 7774, 7795, 7814, 7831, 7846, 7859, 7870, 7879, 7886, 7894, 7897, 7913, 7916, 7917, 7918, 7919, 7920, 7921, 7924, 7929, 7936, 7945, 7956, 7969, 7984, 8001, 8020, 8041, 8064, 8089, 8116, 8145, 8176, 8209, 8210, 8211, 8212, 8213, 8214, 8245, 8274, 8301, 8326, 8349, 8370, 8389, 8406, 8421, 8434, 8445, 8454, 8461, 8466]
Discarding 1382 places :
Implicit Place search using SMT only with invariants took 31301 ms to find 1382 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7451/20416 places, 16182/31713 transitions.
Discarding 317 places :
Symmetric choice reduction at 0 with 317 rule applications. Total rules 317 place count 7134 transition count 15865
Iterating global reduction 0 with 317 rules applied. Total rules applied 634 place count 7134 transition count 15865
Discarding 317 places :
Symmetric choice reduction at 0 with 317 rule applications. Total rules 951 place count 6817 transition count 15548
Iterating global reduction 0 with 317 rules applied. Total rules applied 1268 place count 6817 transition count 15548
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 1329 place count 6756 transition count 15243
Iterating global reduction 0 with 61 rules applied. Total rules applied 1390 place count 6756 transition count 15243
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 1396 place count 6753 transition count 15240
Applied a total of 1396 rules in 8881 ms. Remains 6753 /7451 variables (removed 698) and now considering 15240/16182 (removed 942) transitions.
[2024-05-25 09:06:45] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
// Phase 1: matrix 14184 rows 6753 cols
[2024-05-25 09:06:46] [INFO ] Computed 79 invariants in 722 ms
[2024-05-25 09:07:02] [INFO ] Implicit Places using invariants in 17627 ms returned []
Implicit Place search using SMT only with invariants took 17627 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6753/20416 places, 15240/31713 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 66593 ms. Remains : 6753/20416 places, 15240/31713 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01
Product exploration explored 100000 steps with 2753 reset in 1653 ms.
Product exploration explored 100000 steps with 2758 reset in 1720 ms.
Computed a total of 770 stabilizing places and 3304 stable transitions
Computed a total of 770 stabilizing places and 3304 stable transitions
Detected a total of 770/6753 stabilizing places and 3304/15240 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 368 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 40000 steps (1097 resets) in 1027 ms. (38 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (116 resets) in 318 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (116 resets) in 244 ms. (163 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (116 resets) in 229 ms. (173 steps per ms) remains 3/3 properties
[2024-05-25 09:07:07] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:07:07] [INFO ] Invariant cache hit.
[2024-05-25 09:07:07] [INFO ] State equation strengthened by 6018 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) 6598/6602 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6602 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 33/6635 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6635 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 48/6683 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6683 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 60/6743 variables, 60/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6743 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 10/6753 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6753 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20937/20937 variables, and 6832 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 6753/6753 constraints, ReadFeed: 0/6018 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
Problem apf3 is UNSAT
At refinement iteration 1 (OVERLAPS) 6598/6602 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6602 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 33/6635 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6635 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 48/6683 variables, 5/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-25 09:07:21] [INFO ] Deduced a trap composed of 219 places in 7532 ms of which 46 ms to minimize.
SMT process timed out in 14029ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 6753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6753/6753 places, 15240/15240 transitions.
Free-agglomeration rule (complex) applied 520 times.
Iterating global reduction 0 with 520 rules applied. Total rules applied 520 place count 6753 transition count 16868
Reduce places removed 520 places and 0 transitions.
Iterating post reduction 0 with 520 rules applied. Total rules applied 1040 place count 6233 transition count 16868
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 1043 place count 6233 transition count 16868
Applied a total of 1043 rules in 5806 ms. Remains 6233 /6753 variables (removed 520) and now considering 16868/15240 (removed -1628) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5808 ms. Remains : 6233/6753 places, 16868/15240 transitions.
RANDOM walk for 40000 steps (1261 resets) in 2009 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 193 ms. (206 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 194 ms. (205 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 5144 steps, run visited all 2 properties in 1041 ms. (steps per millisecond=4 )
Probabilistic random walk after 5144 steps, saw 2347 distinct states, run finished after 1043 ms. (steps per millisecond=4 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 10 factoid took 689 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), false]
Support contains 4 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15240/15240 transitions.
Applied a total of 0 rules in 1951 ms. Remains 6753 /6753 variables (removed 0) and now considering 15240/15240 (removed 0) transitions.
[2024-05-25 09:07:31] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:07:31] [INFO ] Invariant cache hit.
[2024-05-25 09:07:48] [INFO ] Implicit Places using invariants in 16838 ms returned []
Implicit Place search using SMT only with invariants took 16839 ms to find 0 implicit places.
Running 15207 sub problems to find dead transitions.
[2024-05-25 09:07:48] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:07:48] [INFO ] Invariant cache hit.
[2024-05-25 09:07:49] [INFO ] State equation strengthened by 6018 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, 15207 unsolved
SMT process timed out in 78139ms, After SMT, problems are : Problem set: 0 solved, 15207 unsolved
Search for dead transitions found 0 dead transitions in 78271ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97085 ms. Remains : 6753/6753 places, 15240/15240 transitions.
Computed a total of 770 stabilizing places and 3304 stable transitions
Computed a total of 770 stabilizing places and 3304 stable transitions
Detected a total of 770/6753 stabilizing places and 3304/15240 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 437 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), false]
RANDOM walk for 40000 steps (1100 resets) in 2357 ms. (16 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (116 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
[2024-05-25 09:09:08] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:09:08] [INFO ] Invariant cache hit.
[2024-05-25 09:09:08] [INFO ] State equation strengthened by 6018 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) 6599/6601 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6601 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6634 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6634 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/6683 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6683 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6743 variables, 60/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6743 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6753 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6753 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20937/20937 variables, and 6832 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 6753/6753 constraints, ReadFeed: 0/6018 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) 6599/6601 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6601 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/6634 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6634 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/6683 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:09:22] [INFO ] Deduced a trap composed of 131 places in 7637 ms of which 46 ms to minimize.
SMT process timed out in 13836ms, 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, 15240/15240 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6752 transition count 15239
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6752 transition count 15239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6751 transition count 15234
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6751 transition count 15234
Free-agglomeration rule (complex) applied 520 times.
Iterating global reduction 0 with 520 rules applied. Total rules applied 524 place count 6751 transition count 18910
Reduce places removed 520 places and 0 transitions.
Iterating post reduction 0 with 520 rules applied. Total rules applied 1044 place count 6231 transition count 18910
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 1047 place count 6231 transition count 18910
Applied a total of 1047 rules in 9800 ms. Remains 6231 /6753 variables (removed 522) and now considering 18910/15240 (removed -3670) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9802 ms. Remains : 6231/6753 places, 18910/15240 transitions.
RANDOM walk for 40000 steps (1366 resets) in 2284 ms. (17 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (80 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 5112 steps, run visited all 1 properties in 1056 ms. (steps per millisecond=4 )
Probabilistic random walk after 5112 steps, saw 2331 distinct states, run finished after 1057 ms. (steps per millisecond=4 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 631 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), false]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), false]
Product exploration explored 100000 steps with 2755 reset in 1651 ms.
Product exploration explored 100000 steps with 2756 reset in 1693 ms.
Support contains 4 out of 6753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6753/6753 places, 15240/15240 transitions.
Applied a total of 0 rules in 1889 ms. Remains 6753 /6753 variables (removed 0) and now considering 15240/15240 (removed 0) transitions.
[2024-05-25 09:09:40] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:09:40] [INFO ] Invariant cache hit.
[2024-05-25 09:09:57] [INFO ] Implicit Places using invariants in 17429 ms returned []
Implicit Place search using SMT only with invariants took 17430 ms to find 0 implicit places.
Running 15207 sub problems to find dead transitions.
[2024-05-25 09:09:57] [INFO ] Flow matrix only has 14184 transitions (discarded 1056 similar events)
[2024-05-25 09:09:57] [INFO ] Invariant cache hit.
[2024-05-25 09:09:57] [INFO ] State equation strengthened by 6018 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) 0/6751 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15207 unsolved
SMT process timed out in 75052ms, After SMT, problems are : Problem set: 0 solved, 15207 unsolved
Search for dead transitions found 0 dead transitions in 75184ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94521 ms. Remains : 6753/6753 places, 15240/15240 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-01 finished in 317432 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' '!(G(F(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' '!((G(p0)&&X(F(p1))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Support contains 3 out of 20416 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 20416/20416 places, 31713/31713 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5278 transitions
Trivial Post-agglo rules discarded 5278 transitions
Performed 5278 trivial Post agglomeration. Transition count delta: 5278
Iterating post reduction 0 with 5278 rules applied. Total rules applied 5278 place count 20416 transition count 26435
Reduce places removed 5278 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10558 place count 15138 transition count 26433
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10560 place count 15136 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10560 place count 15136 transition count 26103
Deduced a syphon composed of 330 places in 24 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11220 place count 14806 transition count 26103
Discarding 4948 places :
Symmetric choice reduction at 3 with 4948 rule applications. Total rules 16168 place count 9858 transition count 21155
Iterating global reduction 3 with 4948 rules applied. Total rules applied 21116 place count 9858 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21116 place count 9858 transition count 21146
Deduced a syphon composed of 9 places in 15 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21134 place count 9849 transition count 21146
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 22122 place count 8861 transition count 16206
Iterating global reduction 3 with 988 rules applied. Total rules applied 23110 place count 8861 transition count 16206
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23176 place count 8828 transition count 16173
Applied a total of 23176 rules in 8525 ms. Remains 8828 /20416 variables (removed 11588) and now considering 16173/31713 (removed 15540) transitions.
[2024-05-25 09:11:22] [INFO ] Flow matrix only has 15117 transitions (discarded 1056 similar events)
// Phase 1: matrix 15117 rows 8828 cols
[2024-05-25 09:11:23] [INFO ] Computed 1461 invariants in 693 ms
[2024-05-25 09:11:54] [INFO ] Implicit Places using invariants in 31659 ms returned [6, 10, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 180, 207, 236, 267, 299, 331, 332, 333, 334, 335, 336, 365, 392, 417, 440, 461, 480, 497, 512, 525, 536, 545, 552, 557, 560, 578, 581, 582, 583, 584, 585, 586, 589, 594, 601, 610, 621, 634, 649, 666, 685, 706, 729, 754, 781, 810, 840, 870, 871, 872, 873, 874, 875, 902, 927, 950, 971, 990, 1007, 1022, 1035, 1046, 1055, 1062, 1067, 1070, 1072, 1090, 1093, 1094, 1095, 1096, 1098, 1100, 1103, 1108, 1115, 1124, 1137, 1150, 1165, 1182, 1201, 1222, 1245, 1270, 1297, 1325, 1353, 1354, 1355, 1356, 1357, 1358, 1383, 1406, 1427, 1446, 1463, 1478, 1491, 1502, 1511, 1518, 1523, 1526, 1528, 1530, 1548, 1551, 1552, 1553, 1554, 1555, 1556, 1558, 1560, 1563, 1568, 1575, 1584, 1595, 1608, 1623, 1640, 1659, 1680, 1703, 1728, 1754, 1780, 1781, 1782, 1783, 1784, 1785, 1808, 1829, 1848, 1865, 1880, 1893, 1904, 1913, 1920, 1925, 1928, 1930, 1932, 1934, 1952, 1955, 1956, 1957, 1958, 1959, 1960, 1962, 1964, 1966, 1969, 1974, 1981, 1990, 2001, 2014, 2029, 2046, 2065, 2086, 2109, 2133, 2157, 2158, 2159, 2160, 2161, 2162, 2183, 2202, 2219, 2234, 2247, 2258, 2267, 2274, 2279, 2282, 2284, 2286, 2288, 2290, 2308, 2311, 2312, 2313, 2314, 2315, 2316, 2318, 2320, 2322, 2324, 2327, 2332, 2339, 2348, 2359, 2372, 2387, 2404, 2423, 2444, 2466, 2488, 2489, 2490, 2491, 2492, 2493, 2512, 2529, 2544, 2557, 2568, 2577, 2584, 2589, 2592, 2594, 2596, 2598, 2600, 2602, 2620, 2623, 2624, 2625, 2626, 2627, 2628, 2630, 2632, 2634, 2636, 2638, 2641, 2646, 2653, 2662, 2673, 2686, 2701, 2718, 2737, 2757, 2777, 2778, 2779, 2780, 2781, 2782, 2799, 2814, 2827, 2838, 2847, 2854, 2859, 2862, 2864, 2866, 2868, 2870, 2872, 2874, 2892, 2895, 2896, 2897, 2898, 2899, 2900, 2902, 2904, 2906, 2908, 2910, 2912, 2915, 2920, 2927, 2936, 2947, 2960, 2975, 2992, 3010, 3028, 3029, 3030, 3031, 3032, 3033, 3048, 3061, 3072, 3081, 3088, 3093, 3096, 3098, 3100, 3102, 3104, 3106, 3108, 3110, 3128, 3131, 3132, 3133, 3134, 3135, 3136, 3138, 3140, 3142, 3144, 3146, 3148, 3150, 3153, 3158, 3165, 3174, 3185, 3198, 3213, 3229, 3245, 3246, 3247, 3248, 3249, 3250, 3263, 3274, 3283, 3290, 3295, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3314, 3332, 3335, 3336, 3337, 3338, 3339, 3340, 3342, 3344, 3346, 3348, 3350, 3352, 3354, 3356, 3359, 3364, 3371, 3380, 3391, 3404, 3418, 3432, 3433, 3434, 3435, 3436, 3437, 3448, 3457, 3464, 3469, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3486, 3488, 3490, 3508, 3511, 3512, 3513, 3514, 3515, 3516, 3518, 3520, 3522, 3524, 3526, 3528, 3530, 3532, 3534, 3537, 3542, 3549, 3558, 3569, 3581, 3593, 3594, 3595, 3596, 3597, 3598, 3607, 3614, 3619, 3622, 3624, 3626, 3628, 3630, 3632, 3634, 3636, 3638, 3640, 3642, 3660, 3663, 3664, 3665, 3666, 3667, 3668, 3670, 3672, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3688, 3691, 3696, 3703, 3712, 3722, 3732, 3733, 3734, 3735, 3736, 3737, 3744, 3749, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3774, 3792, 3795, 3796, 3797, 3798, 3799, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3825, 3830, 3837, 3845, 3853, 3854, 3855, 3856, 3857, 3858, 3863, 3866, 3868, 3870, 3872, 3874, 3876, 3878, 3880, 3882, 3884, 3886, 3888, 3890, 3908, 3911, 3912, 3913, 3914, 3915, 3916, 3918, 3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3943, 3948, 3954, 3960, 3961, 3962, 3963, 3964, 3965, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 3994, 4012, 4015, 4016, 4017, 4018, 4019, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046, 4049, 4053, 4057, 4058, 4059, 4060, 4061, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4084, 4086, 4088, 4090, 4108, 4111, 4112, 4113, 4114, 4115, 4116, 4118, 4120, 4122, 4124, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4146, 4149, 4150, 4151, 4152, 4153, 4154, 4156, 4158, 4160, 4162, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4182, 4198, 4201, 4202, 4203, 4204, 4205, 4206, 4208, 4210, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4239, 4240, 4241, 4242, 4243, 4244, 4246, 4248, 4250, 4252, 4254, 4256, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4272, 4290, 4293, 4294, 4295, 4296, 4297, 4298, 4300, 4302, 4304, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4331, 4332, 4333, 4334, 4335, 4336, 4338, 4340, 4342, 4344, 4346, 4348, 4350, 4352, 4354, 4356, 4358, 4360, 4362, 4364, 4382, 4385, 4386, 4387, 4388, 4389, 4390, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4418, 4421, 4426, 4427, 4428, 4429, 4430, 4431, 4434, 4436, 4438, 4440, 4442, 4444, 4446, 4448, 4450, 4452, 4454, 4456, 4458, 4460, 4478, 4481, 4482, 4483, 4484, 4485, 4486, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4515, 4520, 4527, 4528, 4529, 4530, 4531, 4532, 4537, 4540, 4542, 4544, 4546, 4548, 4550, 4552, 4554, 4556, 4558, 4560, 4562, 4564, 4582, 4585, 4586, 4587, 4588, 4589, 4590, 4592, 4594, 4596, 4598, 4600, 4602, 4604, 4606, 4608, 4610, 4612, 4614, 4617, 4622, 4629, 4638, 4639, 4640, 4641, 4642, 4643, 4650, 4655, 4658, 4660, 4662, 4664, 4666, 4668, 4670, 4672, 4674, 4676, 4678, 4680, 4698, 4701, 4702, 4703, 4704, 4705, 4706, 4708, 4710, 4712, 4714, 4716, 4718, 4720, 4722, 4724, 4726, 4728, 4731, 4736, 4743, 4752, 4763, 4764, 4765, 4766, 4767, 4768, 4777, 4784, 4789, 4792, 4794, 4796, 4798, 4800, 4802, 4804, 4806, 4808, 4810, 4812, 4830, 4833, 4834, 4835, 4836, 4837, 4838, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4854, 4856, 4858, 4861, 4866, 4873, 4882, 4893, 4906, 4907, 4908, 4909, 4910, 4911, 4922, 4931, 4938, 4943, 4946, 4948, 4950, 4952, 4954, 4956, 4958, 4960, 4962, 4964, 4982, 4985, 4986, 4987, 4988, 4989, 4990, 4992, 4994, 4996, 4998, 5000, 5002, 5004, 5006, 5008, 5011, 5016, 5023, 5032, 5043, 5056, 5071, 5072, 5073, 5074, 5075, 5076, 5089, 5100, 5109, 5116, 5121, 5124, 5126, 5128, 5130, 5132, 5134, 5136, 5138, 5140, 5158, 5161, 5162, 5163, 5164, 5165, 5166, 5168, 5170, 5172, 5176, 5178, 5180, 5182, 5185, 5190, 5197, 5206, 5217, 5230, 5245, 5262, 5263, 5264, 5265, 5266, 5267, 5282, 5295, 5306, 5315, 5322, 5327, 5330, 5332, 5334, 5336, 5338, 5340, 5342, 5344, 5362, 5365, 5366, 5367, 5368, 5369, 5370, 5372, 5374, 5376, 5378, 5380, 5382, 5384, 5387, 5392, 5399, 5408, 5419, 5432, 5447, 5464, 5483, 5484, 5485, 5486, 5487, 5488, 5505, 5520, 5533, 5544, 5553, 5560, 5565, 5568, 5570, 5572, 5574, 5576, 5578, 5580, 5598, 5601, 5602, 5603, 5604, 5605, 5606, 5608, 5610, 5612, 5614, 5616, 5618, 5621, 5626, 5633, 5642, 5653, 5666, 5681, 5698, 5717, 5738, 5739, 5740, 5741, 5742, 5743, 5762, 5779, 5794, 5807, 5818, 5827, 5834, 5839, 5842, 5844, 5846, 5848, 5850, 5852, 5870, 5873, 5874, 5875, 5876, 5877, 5878, 5880, 5882, 5884, 5886, 5888, 5891, 5896, 5903, 5912, 5923, 5936, 5951, 5968, 5987, 6008, 6031, 6032, 6033, 6034, 6035, 6036, 6057, 6076, 6093, 6108, 6121, 6132, 6141, 6148, 6153, 6156, 6158, 6160, 6162, 6164, 6182, 6185, 6186, 6187, 6188, 6189, 6190, 6192, 6194, 6196, 6198, 6201, 6206, 6213, 6222, 6233, 6246, 6261, 6278, 6297, 6318, 6341, 6366, 6367, 6368, 6369, 6370, 6371, 6394, 6415, 6434, 6451, 6466, 6479, 6490, 6499, 6506, 6511, 6514, 6516, 6518, 6520, 6538, 6541, 6542, 6543, 6544, 6545, 6546, 6548, 6550, 6552, 6555, 6560, 6567, 6576, 6587, 6600, 6615, 6632, 6651, 6672, 6695, 6720, 6747, 6748, 6749, 6750, 6751, 6752, 6777, 6800, 6821, 6840, 6857, 6872, 6885, 6896, 6905, 6912, 6917, 6920, 6922, 6924, 6942, 6945, 6946, 6947, 6948, 6950, 6954, 6956, 6959, 6964, 6971, 6980, 6991, 7004, 7019, 7036, 7055, 7076, 7099, 7124, 7151, 7180, 7181, 7182, 7183, 7184, 7185, 7212, 7237, 7260, 7281, 7300, 7317, 7332, 7345, 7356, 7365, 7372, 7377, 7380, 7382, 7400, 7403, 7404, 7405, 7406, 7407, 7408, 7410, 7413, 7418, 7425, 7434, 7445, 7458, 7473, 7490, 7509, 7530, 7553, 7578, 7605, 7634, 7665, 7666, 7667, 7668, 7669, 7670, 7699, 7726, 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Discarding 1383 places :
Implicit Place search using SMT only with invariants took 31691 ms to find 1383 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7445/20416 places, 16173/31713 transitions.
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 318 place count 7127 transition count 15855
Iterating global reduction 0 with 318 rules applied. Total rules applied 636 place count 7127 transition count 15855
Discarding 318 places :
Symmetric choice reduction at 0 with 318 rule applications. Total rules 954 place count 6809 transition count 15537
Iterating global reduction 0 with 318 rules applied. Total rules applied 1272 place count 6809 transition count 15537
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 1334 place count 6747 transition count 15227
Iterating global reduction 0 with 62 rules applied. Total rules applied 1396 place count 6747 transition count 15227
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 1398 place count 6746 transition count 15226
Applied a total of 1398 rules in 8744 ms. Remains 6746 /7445 variables (removed 699) and now considering 15226/16173 (removed 947) transitions.
[2024-05-25 09:12:02] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
// Phase 1: matrix 14170 rows 6746 cols
[2024-05-25 09:12:03] [INFO ] Computed 78 invariants in 747 ms
[2024-05-25 09:12:20] [INFO ] Implicit Places using invariants in 17922 ms returned []
Implicit Place search using SMT only with invariants took 17922 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6746/20416 places, 15226/31713 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 66887 ms. Remains : 6746/20416 places, 15226/31713 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLCardinality-05
Product exploration explored 100000 steps with 2751 reset in 1652 ms.
Product exploration explored 100000 steps with 2752 reset in 1714 ms.
Computed a total of 763 stabilizing places and 3290 stable transitions
Computed a total of 763 stabilizing places and 3290 stable transitions
Detected a total of 763/6746 stabilizing places and 3290/15226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 224 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1100 resets) in 966 ms. (41 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (116 resets) in 153 ms. (259 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 14895 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 14895 steps, saw 6439 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 09:12:27] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
[2024-05-25 09:12:27] [INFO ] Invariant cache hit.
[2024-05-25 09:12:27] [INFO ] State equation strengthened by 6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6629 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 47/6676 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6676 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6736 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6736 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6746 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6746 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20916/20916 variables, and 6824 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5004 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6746/6746 constraints, ReadFeed: 0/6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:12:41] [INFO ] Deduced a trap composed of 639 places in 7810 ms of which 45 ms to minimize.
SMT process timed out in 13861ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6746 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6746/6746 places, 15226/15226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6745 transition count 15225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6745 transition count 15225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6744 transition count 15220
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6744 transition count 15220
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 521 place count 6744 transition count 16927
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1038 place count 6227 transition count 16927
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 1040 place count 6227 transition count 16927
Applied a total of 1040 rules in 9131 ms. Remains 6227 /6746 variables (removed 519) and now considering 16927/15226 (removed -1701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9132 ms. Remains : 6227/6746 places, 16927/15226 transitions.
RANDOM walk for 40000 steps (1262 resets) in 1699 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (79 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15202 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 1
Probabilistic random walk after 15202 steps, saw 6665 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 09:12:54] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
// Phase 1: matrix 15361 rows 6227 cols
[2024-05-25 09:12:55] [INFO ] Computed 78 invariants in 772 ms
[2024-05-25 09:12:55] [INFO ] State equation strengthened by 8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/6157 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6217 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6217 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6227 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6227 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21588/21588 variables, and 6305 constraints, problems are : Problem set: 0 solved, 1 unsolved in 21418 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6227/6227 constraints, ReadFeed: 0/8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:13:24] [INFO ] Deduced a trap composed of 857 places in 6613 ms of which 39 ms to minimize.
[2024-05-25 09:13:31] [INFO ] Deduced a trap composed of 763 places in 6696 ms of which 41 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6111 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 46/6157 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:13:38] [INFO ] Deduced a trap composed of 5 places in 7248 ms of which 36 ms to minimize.
[2024-05-25 09:13:45] [INFO ] Deduced a trap composed of 124 places in 6899 ms of which 40 ms to minimize.
[2024-05-25 09:13:53] [INFO ] Deduced a trap composed of 115 places in 7340 ms of which 42 ms to minimize.
[2024-05-25 09:14:00] [INFO ] Deduced a trap composed of 51 places in 7127 ms of which 43 ms to minimize.
[2024-05-25 09:14:07] [INFO ] Deduced a trap composed of 126 places in 7542 ms of which 41 ms to minimize.
SMT process timed out in 73378ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1713 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1713 ms. Remains : 6227/6227 places, 16927/16927 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1725 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
[2024-05-25 09:14:11] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
[2024-05-25 09:14:11] [INFO ] Invariant cache hit.
[2024-05-25 09:14:28] [INFO ] Implicit Places using invariants in 16788 ms returned [4911]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 16800 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6226/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1722 ms. Remains 6226 /6226 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20249 ms. Remains : 6226/6227 places, 16927/16927 transitions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 214 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Support contains 2 out of 6746 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 : 6746/6746 places, 15226/15226 transitions.
Applied a total of 0 rules in 1915 ms. Remains 6746 /6746 variables (removed 0) and now considering 15226/15226 (removed 0) transitions.
[2024-05-25 09:14:32] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
// Phase 1: matrix 14170 rows 6746 cols
[2024-05-25 09:14:32] [INFO ] Computed 78 invariants in 735 ms
[2024-05-25 09:14:49] [INFO ] Implicit Places using invariants in 17776 ms returned []
Implicit Place search using SMT only with invariants took 17778 ms to find 0 implicit places.
Running 15193 sub problems to find dead transitions.
[2024-05-25 09:14:49] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
[2024-05-25 09:14:49] [INFO ] Invariant cache hit.
[2024-05-25 09:14:50] [INFO ] State equation strengthened by 6010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6744 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 15193 unsolved
SMT process timed out in 75773ms, After SMT, problems are : Problem set: 0 solved, 15193 unsolved
Search for dead transitions found 0 dead transitions in 75898ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 95612 ms. Remains : 6746/6746 places, 15226/15226 transitions.
Computed a total of 763 stabilizing places and 3290 stable transitions
Computed a total of 763 stabilizing places and 3290 stable transitions
Detected a total of 763/6746 stabilizing places and 3290/15226 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 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1099 resets) in 770 ms. (51 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (116 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 14990 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 14990 steps, saw 6506 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 09:16:09] [INFO ] Flow matrix only has 14170 transitions (discarded 1056 similar events)
[2024-05-25 09:16:09] [INFO ] Invariant cache hit.
[2024-05-25 09:16:09] [INFO ] State equation strengthened by 6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6629 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 47/6676 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6676 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6736 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6736 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6746 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6746 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20916/20916 variables, and 6824 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5027 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6746/6746 constraints, ReadFeed: 0/6010 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) 6559/6561 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6561 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6629 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:16:23] [INFO ] Deduced a trap composed of 639 places in 7789 ms of which 43 ms to minimize.
SMT process timed out in 13851ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6746 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6746/6746 places, 15226/15226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6745 transition count 15225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6745 transition count 15225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 6744 transition count 15220
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 6744 transition count 15220
Free-agglomeration rule (complex) applied 517 times.
Iterating global reduction 0 with 517 rules applied. Total rules applied 521 place count 6744 transition count 16927
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 0 with 517 rules applied. Total rules applied 1038 place count 6227 transition count 16927
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 1040 place count 6227 transition count 16927
Applied a total of 1040 rules in 9050 ms. Remains 6227 /6746 variables (removed 519) and now considering 16927/15226 (removed -1701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9050 ms. Remains : 6227/6746 places, 16927/15226 transitions.
RANDOM walk for 40000 steps (1264 resets) in 1373 ms. (29 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 297 ms. (134 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 14735 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 1
Probabilistic random walk after 14735 steps, saw 6438 distinct states, run finished after 3003 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 09:16:35] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
// Phase 1: matrix 15361 rows 6227 cols
[2024-05-25 09:16:36] [INFO ] Computed 78 invariants in 789 ms
[2024-05-25 09:16:36] [INFO ] State equation strengthened by 8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/6157 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/6217 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6217 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/6227 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6227 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21588/21588 variables, and 6305 constraints, problems are : Problem set: 0 solved, 1 unsolved in 21810 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 6227/6227 constraints, ReadFeed: 0/8230 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) 6041/6043 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6043 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/6111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:17:06] [INFO ] Deduced a trap composed of 857 places in 7220 ms of which 43 ms to minimize.
[2024-05-25 09:17:13] [INFO ] Deduced a trap composed of 763 places in 6795 ms of which 41 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6111 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6111 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 46/6157 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 09:17:20] [INFO ] Deduced a trap composed of 5 places in 7143 ms of which 40 ms to minimize.
[2024-05-25 09:17:28] [INFO ] Deduced a trap composed of 182 places in 7376 ms of which 44 ms to minimize.
[2024-05-25 09:17:35] [INFO ] Deduced a trap composed of 114 places in 7208 ms of which 41 ms to minimize.
[2024-05-25 09:17:43] [INFO ] Deduced a trap composed of 114 places in 7489 ms of which 44 ms to minimize.
[2024-05-25 09:17:51] [INFO ] Deduced a trap composed of 120 places in 7722 ms of which 46 ms to minimize.
SMT process timed out in 75394ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1861 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1862 ms. Remains : 6227/6227 places, 16927/16927 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6227/6227 places, 16927/16927 transitions.
Applied a total of 0 rules in 1820 ms. Remains 6227 /6227 variables (removed 0) and now considering 16927/16927 (removed 0) transitions.
[2024-05-25 09:17:54] [INFO ] Flow matrix only has 15361 transitions (discarded 1566 similar events)
[2024-05-25 09:17:54] [INFO ] Invariant cache hit.
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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-S32C05"
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-S32C05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349300171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.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 '
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 ;