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.r508-tall-171654350900131.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654350900131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 12 06:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 06:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K 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 19M 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-S24C11-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717211720325

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C11
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 03:15:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 03:15:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 03:15:22] [INFO ] Load time of PNML (sax parser for PT used): 754 ms
[2024-06-01 03:15:22] [INFO ] Transformed 19254 places.
[2024-06-01 03:15:22] [INFO ] Transformed 27973 transitions.
[2024-06-01 03:15:22] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 960 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 19254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 19204 transition count 27973
Applied a total of 50 rules in 829 ms. Remains 19204 /19254 variables (removed 50) and now considering 27973/27973 (removed 0) transitions.
[2024-06-01 03:15:23] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2024-06-01 03:15:26] [INFO ] Computed 1249 invariants in 2664 ms
[2024-06-01 03:16:00] [INFO ] Performed 7651/19204 implicitness test of which 249 returned IMPLICIT in 30 seconds.
[2024-06-01 03:16:30] [INFO ] Performed 13676/19204 implicitness test of which 474 returned IMPLICIT in 60 seconds.
[2024-06-01 03:17:00] [INFO ] Performed 18884/19204 implicitness test of which 624 returned IMPLICIT in 90 seconds.
[2024-06-01 03:17:11] [INFO ] Implicit Places using invariants in 107393 ms returned [4, 8, 34, 62, 92, 124, 158, 194, 232, 272, 314, 358, 404, 451, 497, 541, 583, 623, 661, 697, 731, 763, 793, 821, 847, 917, 924, 949, 975, 1003, 1033, 1065, 1099, 1135, 1173, 1213, 1255, 1299, 1344, 1388, 1430, 1470, 1508, 1544, 1578, 1610, 1640, 1668, 1694, 1719, 1789, 1796, 1821, 1846, 1872, 1900, 1930, 1962, 1996, 2032, 2070, 2110, 2152, 2195, 2237, 2277, 2315, 2351, 2385, 2417, 2447, 2475, 2501, 2526, 2551, 2621, 2628, 2653, 2678, 2703, 2729, 2757, 2787, 2819, 2853, 2889, 2927, 2967, 3008, 3048, 3086, 3122, 3156, 3188, 3218, 3246, 3272, 3297, 3322, 3347, 3417, 3424, 3449, 3474, 3499, 3524, 3550, 3578, 3608, 3640, 3674, 3710, 3748, 3787, 3825, 3861, 3895, 3927, 3957, 3985, 4036, 4061, 4086, 4111, 4181, 4188, 4213, 4238, 4263, 4288, 4313, 4339, 4367, 4397, 4429, 4463, 4499, 4536, 4572, 4606, 4638, 4668, 4696, 4722, 4747, 4772, 4797, 4822, 4847, 4917, 4924, 4949, 4974, 4999, 5024, 5049, 5074, 5100, 5128, 5158, 5190, 5224, 5259, 5293, 5325, 5355, 5383, 5409, 5434, 5459, 5484, 5509, 5534, 5559, 5629, 5636, 5661, 5686, 5711, 5736, 5761, 5786, 5811, 5837, 5865, 5895, 5927, 5960, 5992, 6022, 6050, 6076, 6101, 6126, 6151, 6176, 6201, 6226, 6251, 6321, 6328, 6353, 6378, 6403, 6428, 6453, 6478, 6503, 6528, 6554, 6582, 6612, 6643, 6673, 6701, 6727, 6752, 6777, 6802, 6827, 6852, 6877, 6902, 6927, 6997, 7004, 7029, 7054, 7079, 7104, 7129, 7154, 7179, 7204, 7229, 7255, 7283, 7312, 7340, 7366, 7391, 7416, 7441, 7466, 7491, 7516, 7541, 7566, 7591, 7661, 7668, 7693, 7718, 7743, 7768, 7793, 7818, 7843, 7868, 7893, 7918, 7944, 7971, 7997, 8022, 8047, 8072, 8097, 8147, 8172, 8222, 8247, 8317, 8324, 8349, 8374, 8399, 8424, 8449, 8474, 8499, 8524, 8549, 8574, 8599, 8624, 8649, 8674, 8699, 8724, 8749, 8774, 8799, 8824, 8849, 8874, 8899, 8969, 8971, 8975, 9000, 9025, 9050, 9075, 9100, 9125, 9150, 9175, 9200, 9225, 9250, 9275, 9300, 9325, 9350, 9375, 9400, 9425, 9450, 9475, 9500, 9525, 9550, 9620, 9627, 9652, 9677, 9702, 9727, 9752, 9777, 9802, 9827, 9852, 9877, 9902, 9927, 9952, 9977, 10002, 10027, 10052, 10077, 10102, 10127, 10152, 10177, 10202, 10272, 10279, 10304, 10329, 10354, 10379, 10404, 10429, 10454, 10479, 10504, 10529, 10554, 10580, 10607, 10633, 10658, 10683, 10708, 10733, 10758, 10783, 10808, 10833, 10858, 10928, 10935, 10960, 10985, 11010, 11035, 11060, 11085, 11110, 11135, 11160, 11185, 11211, 11239, 11268, 11296, 11322, 11347, 11372, 11397, 11422, 11447, 11472, 11497, 11522, 11592, 11599, 11624, 11649, 11674, 11699, 11724, 11749, 11774, 11799, 11824, 11850, 11878, 11908, 11939, 11969, 11997, 12023, 12048, 12073, 12098, 12123, 12148, 12173, 12198, 12268, 12275, 12300, 12325, 12350, 12375, 12400, 12425, 12450, 12475, 12501, 12529, 12559, 12591, 12624, 12656, 12686, 12714, 12740, 12765, 12790, 12815, 12840, 12865, 12890, 12960, 12967, 12992, 13017, 13042, 13067, 13092, 13117, 13142, 13168, 13196, 13226, 13258, 13292, 13327, 13361, 13393, 13423, 13451, 13477, 13502, 13527, 13552, 13577, 13602, 13672, 13679, 13704, 13729, 13754, 13779, 13804, 13829, 13855, 13883, 13913, 13945, 13979, 14015, 14052, 14088, 14122, 14154, 14184, 14212, 14238, 14263, 14288, 14313, 14338, 14408, 14415, 14465, 14490, 14515, 14540, 14566, 14594, 14624, 14656, 14690, 14726, 14764, 14803, 14841, 14877, 14911, 14943, 14973, 15001, 15027, 15052, 15077, 15102, 15172, 15179, 15204, 15229, 15254, 15279, 15305, 15333, 15363, 15395, 15429, 15465, 15503, 15543, 15584, 15624, 15662, 15698, 15732, 15764, 15794, 15822, 15848, 15873, 15898, 15968, 15975, 16000, 16025, 16050, 16076, 16104, 16134, 16166, 16200, 16236, 16274, 16314, 16356, 16399, 16441, 16481, 16519, 16555, 16589, 16621, 16651, 16679, 16705, 16730, 16800, 16807, 16832, 16857, 16883, 16911, 16941, 16973, 17007, 17043, 17081, 17121, 17163, 17207, 17252, 17296, 17338, 17378, 17416, 17452, 17486, 17518, 17548, 17576, 17602, 17672, 17674, 17678, 17703, 17729, 17757, 17787, 17819, 17853, 17889, 17927, 17967, 18009, 18053, 18099, 18146, 18192, 18236, 18278, 18318, 18356, 18392, 18426, 18458, 18488, 18516, 18587]
[2024-06-01 03:17:11] [INFO ] Actually due to overlaps returned [917, 1789, 2621, 3417, 4181, 4917, 5629, 6321, 6997, 7661, 8317, 8969, 9620, 10272, 10928, 11592, 12268, 12960, 13672, 14408, 15172, 15968, 16800, 17672, 18587, 4, 8971, 17674]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 107451 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19176/19254 places, 27973/27973 transitions.
Applied a total of 0 rules in 516 ms. Remains 19176 /19176 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108817 ms. Remains : 19176/19254 places, 27973/27973 transitions.
Support contains 40 out of 19176 places after structural reductions.
[2024-06-01 03:17:13] [INFO ] Flatten gal took : 1019 ms
[2024-06-01 03:17:13] [INFO ] Flatten gal took : 695 ms
[2024-06-01 03:17:15] [INFO ] Input system was already deterministic with 27973 transitions.
RANDOM walk for 40000 steps (352 resets) in 3590 ms. (11 steps per ms) remains 14/24 properties
BEST_FIRST walk for 40004 steps (72 resets) in 598 ms. (66 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40004 steps (72 resets) in 436 ms. (91 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (72 resets) in 426 ms. (93 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (72 resets) in 489 ms. (81 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 342 ms. (116 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 210 ms. (189 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 205 ms. (194 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 350 ms. (113 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (72 resets) in 279 ms. (142 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 281 ms. (141 steps per ms) remains 10/10 properties
[2024-06-01 03:17:17] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19176 cols
[2024-06-01 03:17:20] [INFO ] Computed 1221 invariants in 2367 ms
[2024-06-01 03:17:20] [INFO ] State equation strengthened by 8602 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, 10 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 11841/11856 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/11856 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11856 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7254/19110 variables, 1151/1155 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19110 variables, 0/1155 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 44/19154 variables, 44/1199 constraints. Problems are: Problem set: 6 solved, 4 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 19154/46549 variables, and 1199 constraints, problems are : Problem set: 6 solved, 4 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 1152/1174 constraints, State Equation: 0/19176 constraints, ReadFeed: 0/8602 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 11845/11853 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11853 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7257/19110 variables, 1152/1155 constraints. Problems are: Problem set: 6 solved, 4 unsolved
[2024-06-01 03:18:36] [INFO ] Deduced a trap composed of 1363 places in 67160 ms of which 877 ms to minimize.
SMT process timed out in 78995ms, After SMT, problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 19176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6595 transitions
Trivial Post-agglo rules discarded 6595 transitions
Performed 6595 trivial Post agglomeration. Transition count delta: 6595
Iterating post reduction 0 with 6595 rules applied. Total rules applied 6595 place count 19176 transition count 21378
Reduce places removed 6595 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13195 place count 12581 transition count 21373
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 13200 place count 12576 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13200 place count 12576 transition count 20824
Deduced a syphon composed of 549 places in 17 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14298 place count 12027 transition count 20824
Discarding 6045 places :
Symmetric choice reduction at 3 with 6045 rule applications. Total rules 20343 place count 5982 transition count 14779
Iterating global reduction 3 with 6045 rules applied. Total rules applied 26388 place count 5982 transition count 14779
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 26388 place count 5982 transition count 14762
Deduced a syphon composed of 17 places in 10 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 26422 place count 5965 transition count 14762
Discarding 545 places :
Symmetric choice reduction at 3 with 545 rule applications. Total rules 26967 place count 5420 transition count 8767
Iterating global reduction 3 with 545 rules applied. Total rules applied 27512 place count 5420 transition count 8767
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27562 place count 5395 transition count 8742
Free-agglomeration rule (complex) applied 343 times.
Iterating global reduction 3 with 343 rules applied. Total rules applied 27905 place count 5395 transition count 13849
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 3 with 343 rules applied. Total rules applied 28248 place count 5052 transition count 13849
Partial Free-agglomeration rule applied 125 times.
Drop transitions (Partial Free agglomeration) removed 125 transitions
Iterating global reduction 4 with 125 rules applied. Total rules applied 28373 place count 5052 transition count 13849
Applied a total of 28373 rules in 6000 ms. Remains 5052 /19176 variables (removed 14124) and now considering 13849/27973 (removed 14124) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6003 ms. Remains : 5052/19176 places, 13849/27973 transitions.
RANDOM walk for 40000 steps (608 resets) in 2631 ms. (15 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (62 resets) in 283 ms. (140 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (63 resets) in 267 ms. (149 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (62 resets) in 267 ms. (149 steps per ms) remains 3/3 properties
[2024-06-01 03:18:43] [INFO ] Flow matrix only has 12964 transitions (discarded 885 similar events)
// Phase 1: matrix 12964 rows 5052 cols
[2024-06-01 03:18:44] [INFO ] Computed 1221 invariants in 448 ms
[2024-06-01 03:18:44] [INFO ] State equation strengthened by 8602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3782/3788 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3788 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1198/4986 variables, 1151/1155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4986 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/5030 variables, 44/1199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5030 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/5052 variables, 22/1221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5052 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 12964/18016 variables, 5052/6273 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/18016 variables, 8602/14875 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/18016 variables, 0/14875 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/18016 variables, 0/14875 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18016/18016 variables, and 14875 constraints, problems are : Problem set: 0 solved, 3 unsolved in 9981 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 1173/1173 constraints, State Equation: 5052/5052 constraints, ReadFeed: 8602/8602 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3782/3788 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 03:18:58] [INFO ] Deduced a trap composed of 1403 places in 3778 ms of which 27 ms to minimize.
[2024-06-01 03:19:02] [INFO ] Deduced a trap composed of 1339 places in 3764 ms of which 27 ms to minimize.
[2024-06-01 03:19:06] [INFO ] Deduced a trap composed of 1219 places in 3936 ms of which 26 ms to minimize.
[2024-06-01 03:19:10] [INFO ] Deduced a trap composed of 1265 places in 3655 ms of which 24 ms to minimize.
[2024-06-01 03:19:14] [INFO ] Deduced a trap composed of 1423 places in 4011 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3788 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3788 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1198/4986 variables, 1151/1160 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 03:19:22] [INFO ] Deduced a trap composed of 5 places in 7291 ms of which 33 ms to minimize.
[2024-06-01 03:19:29] [INFO ] Deduced a trap composed of 39 places in 7301 ms of which 31 ms to minimize.
[2024-06-01 03:19:37] [INFO ] Deduced a trap composed of 410 places in 7463 ms of which 33 ms to minimize.
[2024-06-01 03:19:44] [INFO ] Deduced a trap composed of 418 places in 7387 ms of which 34 ms to minimize.
SMT process timed out in 60949ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 5052 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5052/5052 places, 13849/13849 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 5052 transition count 13848
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5051 transition count 13848
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 5051 transition count 13847
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 5050 transition count 13847
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 5049 transition count 13846
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 5049 transition count 13846
Applied a total of 6 rules in 1910 ms. Remains 5049 /5052 variables (removed 3) and now considering 13846/13849 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1910 ms. Remains : 5049/5052 places, 13846/13849 transitions.
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16552 stabilizing places and 22772 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6600 transitions
Trivial Post-agglo rules discarded 6600 transitions
Performed 6600 trivial Post agglomeration. Transition count delta: 6600
Iterating post reduction 0 with 6600 rules applied. Total rules applied 6600 place count 19176 transition count 21373
Reduce places removed 6600 places and 0 transitions.
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13200 place count 12576 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13200 place count 12576 transition count 20823
Deduced a syphon composed of 550 places in 17 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14300 place count 12026 transition count 20823
Discarding 6050 places :
Symmetric choice reduction at 2 with 6050 rule applications. Total rules 20350 place count 5976 transition count 14773
Iterating global reduction 2 with 6050 rules applied. Total rules applied 26400 place count 5976 transition count 14773
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 26400 place count 5976 transition count 14751
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 26444 place count 5954 transition count 14751
Discarding 550 places :
Symmetric choice reduction at 2 with 550 rule applications. Total rules 26994 place count 5404 transition count 8701
Iterating global reduction 2 with 550 rules applied. Total rules applied 27544 place count 5404 transition count 8701
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27594 place count 5379 transition count 8676
Applied a total of 27594 rules in 3046 ms. Remains 5379 /19176 variables (removed 13797) and now considering 8676/27973 (removed 19297) transitions.
[2024-06-01 03:19:49] [INFO ] Flow matrix only has 8076 transitions (discarded 600 similar events)
// Phase 1: matrix 8076 rows 5379 cols
[2024-06-01 03:19:50] [INFO ] Computed 1221 invariants in 245 ms
[2024-06-01 03:20:01] [INFO ] Implicit Places using invariants in 11751 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1388, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1713, 1720, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1799, 1804, 1811, 1820, 1830, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1858, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1910, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1946, 1953, 1961, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1985, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2034, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2067, 2072, 2078, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2146, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2181, 2185, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2214, 2218, 2220, 2250, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2302, 2304, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2348, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2364, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2448, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2464, 2466, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2482, 2484, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2518, 2548, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2564, 2566, 2568, 2570, 2572, 2574, 2576, 2578, 2580, 2582, 2585, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2604, 2606, 2608, 2610, 2612, 2614, 2616, 2618, 2620, 2622, 2652, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2668, 2670, 2672, 2674, 2676, 2678, 2680, 2682, 2684, 2687, 2692, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2715, 2718, 2720, 2722, 2724, 2726, 2728, 2730, 2732, 2734, 2764, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2788, 2790, 2792, 2794, 2797, 2802, 2809, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2836, 2841, 2844, 2846, 2848, 2850, 2852, 2854, 2856, 2858, 2888, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2904, 2906, 2908, 2910, 2912, 2914, 2916, 2919, 2924, 2931, 2940, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2971, 2978, 2983, 2986, 2988, 2990, 2992, 2994, 2996, 2998, 3028, 3031, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3044, 3046, 3048, 3050, 3052, 3054, 3057, 3062, 3069, 3078, 3089, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3124, 3133, 3140, 3145, 3148, 3150, 3152, 3154, 3156, 3158, 3188, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3204, 3206, 3208, 3210, 3212, 3215, 3220, 3227, 3236, 3247, 3260, 3275, 3276, 3277, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3299, 3310, 3319, 3326, 3331, 3334, 3336, 3338, 3340, 3342, 3372, 3375, 3376, 3377, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3388, 3390, 3392, 3394, 3397, 3402, 3409, 3418, 3429, 3442, 3457, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3500, 3513, 3524, 3533, 3540, 3545, 3548, 3550, 3552, 3554, 3584, 3587, 3588, 3589, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3600, 3602, 3604, 3607, 3612, 3619, 3628, 3639, 3652, 3667, 3684, 3703, 3704, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3731, 3746, 3759, 3770, 3779, 3786, 3791, 3794, 3796, 3798, 3828, 3831, 3832, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3844, 3846, 3849, 3854, 3861, 3870, 3881, 3894, 3909, 3926, 3945, 3966, 3967, 3968, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3996, 4013, 4028, 4041, 4052, 4061, 4068, 4073, 4076, 4078, 4108, 4111, 4112, 4113, 4114, 4115, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4124, 4127, 4132, 4139, 4148, 4159, 4172, 4187, 4204, 4223, 4244, 4267, 4268, 4269, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4299, 4318, 4335, 4350, 4363, 4374, 4383, 4390, 4395, 4398, 4426, 4429, 4430, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4443, 4448, 4455, 4464, 4475, 4488, 4503, 4520, 4539, 4560, 4583, 4608, 4609, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4642, 4663, 4682, 4699, 4714, 4727, 4738, 4747, 4754, 4759]
Discarding 1149 places :
Implicit Place search using SMT only with invariants took 11774 ms to find 1149 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4230/19176 places, 8676/27973 transitions.
Discarding 528 places :
Symmetric choice reduction at 0 with 528 rule applications. Total rules 528 place count 3702 transition count 8148
Iterating global reduction 0 with 528 rules applied. Total rules applied 1056 place count 3702 transition count 8148
Discarding 528 places :
Symmetric choice reduction at 0 with 528 rule applications. Total rules 1584 place count 3174 transition count 7620
Iterating global reduction 0 with 528 rules applied. Total rules applied 2112 place count 3174 transition count 7620
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 2160 place count 3126 transition count 7092
Iterating global reduction 0 with 48 rules applied. Total rules applied 2208 place count 3126 transition count 7092
Applied a total of 2208 rules in 1246 ms. Remains 3126 /4230 variables (removed 1104) and now considering 7092/8676 (removed 1584) transitions.
[2024-06-01 03:20:02] [INFO ] Flow matrix only has 6492 transitions (discarded 600 similar events)
// Phase 1: matrix 6492 rows 3126 cols
[2024-06-01 03:20:03] [INFO ] Computed 72 invariants in 116 ms
[2024-06-01 03:20:07] [INFO ] Implicit Places using invariants in 4593 ms returned []
[2024-06-01 03:20:07] [INFO ] Flow matrix only has 6492 transitions (discarded 600 similar events)
[2024-06-01 03:20:07] [INFO ] Invariant cache hit.
[2024-06-01 03:20:09] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2024-06-01 03:20:40] [INFO ] Performed 1043/3126 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:21:10] [INFO ] Performed 1942/3126 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:21:38] [INFO ] Implicit Places using invariants and state equation in 90484 ms returned [3090, 3123]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 95084 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3124/19176 places, 7092/27973 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3124 transition count 7090
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3122 transition count 7090
Applied a total of 4 rules in 406 ms. Remains 3122 /3124 variables (removed 2) and now considering 7090/7092 (removed 2) transitions.
[2024-06-01 03:21:38] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
// Phase 1: matrix 6490 rows 3122 cols
[2024-06-01 03:21:38] [INFO ] Computed 70 invariants in 119 ms
[2024-06-01 03:21:43] [INFO ] Implicit Places using invariants in 4549 ms returned []
[2024-06-01 03:21:43] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:21:43] [INFO ] Invariant cache hit.
[2024-06-01 03:21:45] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2024-06-01 03:22:15] [INFO ] Performed 998/3122 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:22:45] [INFO ] Performed 1733/3122 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:23:15] [INFO ] Performed 2833/3122 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:23:22] [INFO ] Implicit Places using invariants and state equation in 99449 ms returned []
Implicit Place search using SMT with State Equation took 104001 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3122/19176 places, 7090/27973 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 215558 ms. Remains : 3122/19176 places, 7090/27973 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-00
Product exploration explored 100000 steps with 1268 reset in 1141 ms.
Product exploration explored 100000 steps with 1270 reset in 1032 ms.
Computed a total of 523 stabilizing places and 1914 stable transitions
Computed a total of 523 stabilizing places and 1914 stable transitions
Detected a total of 523/3122 stabilizing places and 1914/7090 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 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 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 14165 steps (177 resets) in 163 ms. (86 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 176 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 3122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3122/3122 places, 7090/7090 transitions.
Applied a total of 0 rules in 382 ms. Remains 3122 /3122 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2024-06-01 03:23:26] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:23:26] [INFO ] Invariant cache hit.
[2024-06-01 03:23:30] [INFO ] Implicit Places using invariants in 4440 ms returned []
[2024-06-01 03:23:30] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:23:30] [INFO ] Invariant cache hit.
[2024-06-01 03:23:32] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2024-06-01 03:24:03] [INFO ] Performed 954/3122 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:24:33] [INFO ] Performed 1695/3122 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:25:03] [INFO ] Performed 2631/3122 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:25:15] [INFO ] Implicit Places using invariants and state equation in 105495 ms returned []
Implicit Place search using SMT with State Equation took 109937 ms to find 0 implicit places.
[2024-06-01 03:25:16] [INFO ] Redundant transitions in 648 ms returned []
Running 7065 sub problems to find dead transitions.
[2024-06-01 03:25:16] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:25:16] [INFO ] Invariant cache hit.
[2024-06-01 03:25:16] [INFO ] State equation strengthened by 2622 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3120 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7065 unsolved
SMT process timed out in 45273ms, After SMT, problems are : Problem set: 0 solved, 7065 unsolved
Search for dead transitions found 0 dead transitions in 45349ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 156353 ms. Remains : 3122/3122 places, 7090/7090 transitions.
Computed a total of 523 stabilizing places and 1914 stable transitions
Computed a total of 523 stabilizing places and 1914 stable transitions
Detected a total of 523/3122 stabilizing places and 1914/7090 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 125 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 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 15187 steps (189 resets) in 166 ms. (90 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 181 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 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1269 reset in 944 ms.
Product exploration explored 100000 steps with 1273 reset in 971 ms.
Support contains 1 out of 3122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3122/3122 places, 7090/7090 transitions.
Applied a total of 0 rules in 374 ms. Remains 3122 /3122 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2024-06-01 03:26:05] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:26:05] [INFO ] Invariant cache hit.
[2024-06-01 03:26:09] [INFO ] Implicit Places using invariants in 4449 ms returned []
[2024-06-01 03:26:09] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:26:09] [INFO ] Invariant cache hit.
[2024-06-01 03:26:11] [INFO ] State equation strengthened by 2622 read => feed constraints.
[2024-06-01 03:26:42] [INFO ] Performed 929/3122 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:27:12] [INFO ] Performed 1665/3122 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:27:42] [INFO ] Performed 2589/3122 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:27:56] [INFO ] Implicit Places using invariants and state equation in 106912 ms returned []
Implicit Place search using SMT with State Equation took 111363 ms to find 0 implicit places.
[2024-06-01 03:27:57] [INFO ] Redundant transitions in 602 ms returned []
Running 7065 sub problems to find dead transitions.
[2024-06-01 03:27:57] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
[2024-06-01 03:27:57] [INFO ] Invariant cache hit.
[2024-06-01 03:27:57] [INFO ] State equation strengthened by 2622 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3120 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7065 unsolved
SMT process timed out in 44517ms, After SMT, problems are : Problem set: 0 solved, 7065 unsolved
Search for dead transitions found 0 dead transitions in 44581ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 156964 ms. Remains : 3122/3122 places, 7090/7090 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-00 finished in 535933 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(X(G(p0)))))'
Support contains 3 out of 19176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 531 ms. Remains 19176 /19176 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2024-06-01 03:28:43] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19176 cols
[2024-06-01 03:28:45] [INFO ] Computed 1221 invariants in 2525 ms
[2024-06-01 03:29:19] [INFO ] Performed 8413/19176 implicitness test of which 269 returned IMPLICIT in 30 seconds.
[2024-06-01 03:29:49] [INFO ] Performed 15152/19176 implicitness test of which 503 returned IMPLICIT in 60 seconds.
[2024-06-01 03:30:19] [INFO ] Performed 19157/19176 implicitness test of which 599 returned IMPLICIT in 90 seconds.
[2024-06-01 03:30:19] [INFO ] Implicit Places using invariants in 95812 ms returned [7, 33, 61, 91, 123, 157, 193, 231, 271, 313, 357, 403, 450, 496, 540, 582, 622, 660, 696, 730, 762, 792, 820, 846, 922, 947, 973, 1001, 1031, 1063, 1097, 1133, 1171, 1211, 1253, 1297, 1342, 1386, 1428, 1468, 1506, 1542, 1576, 1608, 1638, 1666, 1692, 1717, 1793, 1818, 1843, 1869, 1897, 1927, 1959, 1993, 2029, 2067, 2107, 2149, 2192, 2234, 2274, 2312, 2348, 2382, 2414, 2444, 2472, 2498, 2523, 2548, 2624, 2649, 2674, 2699, 2725, 2753, 2783, 2815, 2849, 2885, 2923, 2963, 3004, 3044, 3082, 3118, 3152, 3184, 3214, 3242, 3268, 3293, 3318, 3343, 3419, 3444, 3469, 3494, 3519, 3545, 3573, 3603, 3635, 3669, 3705, 3743, 3782, 3820, 3856, 3890, 3922, 3952, 3980, 4006, 4031, 4056, 4081, 4106, 4182, 4207, 4232, 4257, 4282, 4307, 4333, 4361, 4391, 4423, 4457, 4493, 4530, 4566, 4600, 4632, 4662, 4690, 4716, 4741, 4766, 4791, 4816, 4841, 4917, 4942, 4967, 4992, 5017, 5042, 5067, 5093, 5121, 5151, 5183, 5217, 5252, 5286, 5318, 5348, 5376, 5402, 5427, 5452, 5477, 5502, 5527, 5552, 5628, 5653, 5678, 5703, 5728, 5753, 5778, 5803, 5829, 5857, 5887, 5919, 5952, 5984, 6014, 6042, 6068, 6093, 6118, 6143, 6168, 6193, 6218, 6243, 6319, 6344, 6369, 6394, 6419, 6444, 6469, 6494, 6519, 6545, 6573, 6603, 6634, 6664, 6692, 6718, 6743, 6768, 6793, 6818, 6843, 6868, 6893, 6918, 6994, 7019, 7044, 7069, 7094, 7119, 7144, 7169, 7194, 7219, 7245, 7273, 7302, 7330, 7356, 7381, 7406, 7431, 7456, 7481, 7506, 7531, 7556, 7581, 7657, 7682, 7707, 7732, 7757, 7782, 7807, 7832, 7857, 7882, 7907, 7933, 7960, 7986, 8011, 8036, 8061, 8086, 8111, 8136, 8161, 8186, 8211, 8236, 8312, 8337, 8362, 8387, 8412, 8437, 8462, 8487, 8512, 8537, 8562, 8587, 8612, 8637, 8662, 8687, 8712, 8737, 8762, 8787, 8812, 8837, 8862, 8887, 8961, 8986, 9011, 9036, 9061, 9086, 9111, 9136, 9161, 9186, 9211, 9236, 9261, 9286, 9311, 9336, 9361, 9386, 9411, 9436, 9461, 9486, 9511, 9536, 9612, 9637, 9662, 9687, 9712, 9737, 9762, 9787, 9812, 9837, 9862, 9887, 9912, 9937, 9962, 9987, 10012, 10037, 10062, 10087, 10112, 10137, 10162, 10187, 10263, 10288, 10313, 10338, 10363, 10388, 10413, 10438, 10463, 10488, 10513, 10538, 10564, 10591, 10617, 10642, 10667, 10692, 10717, 10742, 10767, 10792, 10817, 10842, 10918, 10943, 10968, 10993, 11018, 11043, 11068, 11093, 11118, 11143, 11168, 11194, 11222, 11251, 11279, 11305, 11330, 11355, 11380, 11405, 11430, 11455, 11480, 11505, 11581, 11606, 11631, 11656, 11681, 11706, 11731, 11756, 11781, 11806, 11832, 11860, 11890, 11921, 11951, 11979, 12005, 12030, 12055, 12080, 12105, 12130, 12155, 12180, 12256, 12281, 12306, 12331, 12356, 12381, 12406, 12431, 12456, 12482, 12510, 12540, 12572, 12605, 12637, 12667, 12695, 12721, 12746, 12771, 12796, 12821, 12846, 12871, 12947, 12972, 12997, 13022, 13047, 13072, 13097, 13122, 13148, 13176, 13206, 13238, 13272, 13307, 13341, 13373, 13403, 13431, 13457, 13482, 13507, 13532, 13557, 13582, 13658, 13683, 13708, 13733, 13758, 13783, 13808, 13834, 13862, 13892, 13924, 13958, 13994, 14031, 14067, 14101, 14133, 14163, 14191, 14217, 14242, 14267, 14292, 14317, 14393, 14443, 14468, 14493, 14518, 14544, 14572, 14602, 14634, 14668, 14704, 14742, 14781, 14819, 14855, 14889, 14921, 14951, 14979, 15005, 15030, 15055, 15080, 15156, 15181, 15206, 15231, 15256, 15282, 15310, 15340, 15372, 15406, 15442, 15480, 15520, 15561, 15601, 15639, 15675, 15709, 15741, 15771, 15799, 15825, 15850, 15875, 15951, 15976, 16001, 16026, 16052, 16080, 16110, 16142, 16176, 16212, 16250, 16290, 16332, 16375, 16417, 16457, 16495, 16531, 16565, 16597, 16627, 16655, 16681, 16706, 16782, 16807, 16832, 16858, 16886, 16916, 16948, 16982, 17018, 17056, 17096, 17138, 17182, 17227, 17271, 17313, 17353, 17391, 17427, 17461, 17493, 17523, 17551, 17577, 17651, 17676, 17702, 17730, 17760, 17792, 17826, 17862, 17900, 17940, 17982, 18026, 18072, 18119, 18165, 18209, 18251, 18291, 18329, 18365, 18399, 18431, 18461, 18489]
Discarding 599 places :
Implicit Place search using SMT only with invariants took 95836 ms to find 599 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18577/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 455 ms. Remains 18577 /18577 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96823 ms. Remains : 18577/19176 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-03 finished in 97077 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19176 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13199 place count 12577 transition count 21373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13200 place count 12576 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13200 place count 12576 transition count 20824
Deduced a syphon composed of 549 places in 17 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14298 place count 12027 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 3 with 6049 rule applications. Total rules 20347 place count 5978 transition count 14775
Iterating global reduction 3 with 6049 rules applied. Total rules applied 26396 place count 5978 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26396 place count 5978 transition count 14754
Deduced a syphon composed of 21 places in 9 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26438 place count 5957 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 26987 place count 5408 transition count 8715
Iterating global reduction 3 with 549 rules applied. Total rules applied 27536 place count 5408 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27586 place count 5383 transition count 8690
Applied a total of 27586 rules in 3024 ms. Remains 5383 /19176 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2024-06-01 03:30:22] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5383 cols
[2024-06-01 03:30:23] [INFO ] Computed 1221 invariants in 232 ms
[2024-06-01 03:30:34] [INFO ] Implicit Places using invariants in 11914 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1388, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1713, 1720, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1799, 1804, 1811, 1820, 1830, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1858, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1910, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1946, 1953, 1961, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1985, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2034, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2067, 2072, 2078, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2146, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2181, 2185, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2250, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2302, 2304, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2349, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2365, 2367, 2369, 2371, 2373, 2375, 2377, 2379, 2381, 2383, 2385, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2417, 2419, 2449, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2465, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2485, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2501, 2503, 2505, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2549, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2565, 2567, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2586, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2605, 2607, 2609, 2611, 2613, 2615, 2617, 2619, 2621, 2623, 2653, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2669, 2671, 2673, 2675, 2677, 2679, 2681, 2683, 2685, 2688, 2693, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2716, 2719, 2721, 2723, 2725, 2727, 2729, 2731, 2733, 2735, 2765, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2781, 2783, 2785, 2787, 2789, 2791, 2793, 2795, 2798, 2803, 2810, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2837, 2842, 2845, 2847, 2849, 2851, 2853, 2855, 2857, 2859, 2889, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2905, 2907, 2909, 2911, 2913, 2915, 2917, 2920, 2925, 2932, 2941, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2972, 2979, 2984, 2987, 2989, 2991, 2993, 2995, 2997, 2999, 3029, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3045, 3047, 3049, 3051, 3053, 3055, 3058, 3063, 3070, 3079, 3090, 3103, 3104, 3105, 3106, 3107, 3108, 3110, 3111, 3112, 3113, 3114, 3125, 3134, 3141, 3146, 3151, 3153, 3155, 3157, 3159, 3161, 3191, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3207, 3209, 3211, 3213, 3215, 3218, 3223, 3230, 3239, 3250, 3263, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3287, 3288, 3289, 3302, 3313, 3322, 3329, 3334, 3337, 3339, 3341, 3343, 3345, 3375, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3391, 3393, 3395, 3397, 3400, 3405, 3412, 3421, 3432, 3445, 3460, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3488, 3503, 3516, 3527, 3536, 3543, 3548, 3551, 3553, 3555, 3557, 3587, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3603, 3605, 3607, 3610, 3615, 3622, 3631, 3642, 3655, 3670, 3687, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3734, 3749, 3762, 3773, 3782, 3789, 3794, 3797, 3799, 3801, 3831, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3843, 3844, 3845, 3847, 3849, 3852, 3857, 3864, 3873, 3884, 3897, 3912, 3929, 3948, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3978, 3979, 3980, 3999, 4016, 4031, 4044, 4055, 4064, 4071, 4076, 4079, 4081, 4111, 4114, 4115, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4123, 4124, 4125, 4127, 4130, 4135, 4142, 4151, 4162, 4175, 4190, 4207, 4226, 4247, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4279, 4280, 4281, 4302, 4321, 4338, 4353, 4366, 4377, 4386, 4393, 4398, 4401, 4429, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4446, 4451, 4458, 4467, 4478, 4491, 4506, 4523, 4542, 4563, 4586, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4645, 4666, 4685, 4702, 4717, 4730, 4741, 4750, 4757, 4762]
Discarding 1149 places :
Implicit Place search using SMT only with invariants took 11929 ms to find 1149 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4234/19176 places, 8690/27973 transitions.
Discarding 527 places :
Symmetric choice reduction at 0 with 527 rule applications. Total rules 527 place count 3707 transition count 8163
Iterating global reduction 0 with 527 rules applied. Total rules applied 1054 place count 3707 transition count 8163
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 1580 place count 3181 transition count 7637
Iterating global reduction 0 with 526 rules applied. Total rules applied 2106 place count 3181 transition count 7637
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 2152 place count 3135 transition count 7131
Iterating global reduction 0 with 46 rules applied. Total rules applied 2198 place count 3135 transition count 7131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2200 place count 3134 transition count 7130
Applied a total of 2200 rules in 1564 ms. Remains 3134 /4234 variables (removed 1100) and now considering 7130/8690 (removed 1560) transitions.
[2024-06-01 03:30:36] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
// Phase 1: matrix 6530 rows 3134 cols
[2024-06-01 03:30:36] [INFO ] Computed 72 invariants in 132 ms
[2024-06-01 03:30:40] [INFO ] Implicit Places using invariants in 4513 ms returned []
[2024-06-01 03:30:40] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
[2024-06-01 03:30:40] [INFO ] Invariant cache hit.
[2024-06-01 03:30:43] [INFO ] State equation strengthened by 2652 read => feed constraints.
[2024-06-01 03:31:13] [INFO ] Performed 978/3134 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:31:43] [INFO ] Performed 1585/3134 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:32:13] [INFO ] Performed 2423/3134 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:32:31] [INFO ] Implicit Places using invariants and state equation in 110767 ms returned []
Implicit Place search using SMT with State Equation took 115287 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3134/19176 places, 7130/27973 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 131804 ms. Remains : 3134/19176 places, 7130/27973 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-04
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-04 finished in 131892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 19176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 425 ms. Remains 19176 /19176 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2024-06-01 03:32:32] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19176 cols
[2024-06-01 03:32:34] [INFO ] Computed 1221 invariants in 2345 ms
[2024-06-01 03:33:07] [INFO ] Performed 8943/19176 implicitness test of which 288 returned IMPLICIT in 30 seconds.
[2024-06-01 03:33:37] [INFO ] Performed 15945/19176 implicitness test of which 528 returned IMPLICIT in 60 seconds.
[2024-06-01 03:34:05] [INFO ] Implicit Places using invariants in 92831 ms returned [7, 33, 61, 91, 123, 157, 193, 231, 271, 313, 357, 403, 450, 496, 540, 582, 622, 660, 696, 730, 762, 792, 820, 846, 922, 947, 973, 1001, 1031, 1063, 1097, 1133, 1171, 1211, 1253, 1297, 1342, 1386, 1428, 1468, 1506, 1542, 1576, 1608, 1638, 1666, 1692, 1717, 1793, 1818, 1843, 1869, 1897, 1927, 1959, 1993, 2029, 2067, 2107, 2149, 2192, 2234, 2274, 2312, 2348, 2382, 2414, 2444, 2472, 2498, 2523, 2548, 2624, 2649, 2674, 2699, 2725, 2753, 2783, 2815, 2849, 2885, 2923, 2963, 3004, 3044, 3082, 3118, 3152, 3184, 3214, 3242, 3268, 3293, 3318, 3343, 3419, 3444, 3469, 3494, 3519, 3545, 3573, 3603, 3635, 3669, 3705, 3743, 3782, 3820, 3856, 3890, 3922, 3952, 3980, 4006, 4031, 4056, 4081, 4106, 4182, 4207, 4232, 4257, 4282, 4307, 4333, 4361, 4391, 4423, 4457, 4493, 4530, 4566, 4600, 4632, 4662, 4690, 4716, 4741, 4766, 4791, 4816, 4841, 4917, 4942, 4967, 4992, 5017, 5042, 5067, 5093, 5121, 5151, 5183, 5217, 5252, 5286, 5318, 5348, 5376, 5402, 5427, 5452, 5477, 5502, 5527, 5552, 5628, 5653, 5678, 5703, 5728, 5753, 5778, 5803, 5829, 5857, 5887, 5919, 5952, 5984, 6014, 6042, 6068, 6093, 6118, 6143, 6168, 6193, 6218, 6243, 6319, 6344, 6369, 6394, 6419, 6444, 6469, 6494, 6519, 6545, 6573, 6603, 6634, 6664, 6692, 6718, 6743, 6768, 6793, 6818, 6843, 6868, 6893, 6918, 6994, 7019, 7044, 7069, 7094, 7119, 7144, 7169, 7194, 7219, 7245, 7273, 7302, 7330, 7356, 7381, 7406, 7431, 7456, 7481, 7506, 7531, 7556, 7581, 7657, 7682, 7707, 7732, 7757, 7782, 7807, 7832, 7857, 7882, 7907, 7933, 7960, 7986, 8011, 8036, 8061, 8086, 8111, 8136, 8161, 8186, 8211, 8236, 8312, 8337, 8362, 8387, 8412, 8437, 8462, 8487, 8512, 8537, 8562, 8587, 8612, 8637, 8662, 8687, 8712, 8737, 8762, 8787, 8812, 8837, 8862, 8887, 8961, 8986, 9011, 9036, 9061, 9086, 9111, 9136, 9161, 9186, 9211, 9236, 9261, 9286, 9311, 9336, 9361, 9386, 9411, 9436, 9461, 9486, 9511, 9536, 9612, 9637, 9662, 9687, 9712, 9737, 9762, 9787, 9812, 9837, 9862, 9887, 9912, 9937, 9962, 9987, 10012, 10037, 10062, 10087, 10112, 10137, 10162, 10187, 10263, 10288, 10313, 10338, 10363, 10388, 10413, 10438, 10463, 10488, 10513, 10538, 10564, 10591, 10617, 10642, 10667, 10692, 10717, 10742, 10767, 10792, 10817, 10842, 10918, 10943, 10968, 10993, 11018, 11043, 11068, 11093, 11118, 11143, 11168, 11194, 11222, 11251, 11279, 11305, 11330, 11355, 11380, 11405, 11430, 11455, 11480, 11505, 11581, 11606, 11631, 11656, 11681, 11706, 11731, 11756, 11781, 11806, 11832, 11860, 11890, 11921, 11951, 11979, 12005, 12030, 12055, 12080, 12105, 12130, 12155, 12180, 12256, 12281, 12306, 12331, 12356, 12381, 12406, 12431, 12456, 12482, 12510, 12540, 12572, 12605, 12637, 12667, 12695, 12721, 12746, 12771, 12796, 12821, 12846, 12871, 12947, 12972, 12997, 13022, 13047, 13072, 13097, 13122, 13148, 13176, 13206, 13238, 13272, 13307, 13341, 13373, 13403, 13431, 13457, 13482, 13507, 13532, 13557, 13582, 13658, 13683, 13708, 13733, 13758, 13783, 13808, 13834, 13862, 13892, 13924, 13958, 13994, 14031, 14067, 14101, 14133, 14163, 14191, 14217, 14242, 14267, 14292, 14317, 14393, 14418, 14443, 14468, 14493, 14518, 14544, 14572, 14602, 14634, 14668, 14704, 14742, 14781, 14819, 14855, 14889, 14921, 14951, 14979, 15005, 15030, 15055, 15080, 15156, 15181, 15206, 15231, 15256, 15282, 15310, 15340, 15372, 15406, 15442, 15480, 15520, 15561, 15601, 15639, 15675, 15709, 15741, 15771, 15799, 15825, 15850, 15875, 15951, 15976, 16001, 16026, 16052, 16080, 16110, 16142, 16176, 16212, 16250, 16290, 16332, 16375, 16417, 16457, 16495, 16531, 16565, 16597, 16627, 16655, 16681, 16706, 16782, 16807, 16832, 16858, 16886, 16916, 16948, 16982, 17018, 17056, 17096, 17138, 17182, 17227, 17271, 17313, 17353, 17391, 17427, 17461, 17493, 17523, 17551, 17577, 17651, 17676, 17702, 17730, 17760, 17792, 17826, 17862, 17900, 17940, 17982, 18026, 18072, 18119, 18165, 18209, 18251, 18291, 18329, 18365, 18399, 18431, 18461, 18489]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 92854 ms to find 600 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18576/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 441 ms. Remains 18576 /18576 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93720 ms. Remains : 18576/19176 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 36488 steps with 322 reset in 613 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-05 finished in 94502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19176 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13199 place count 12577 transition count 21373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13200 place count 12576 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13200 place count 12576 transition count 20823
Deduced a syphon composed of 550 places in 17 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14300 place count 12026 transition count 20823
Discarding 6049 places :
Symmetric choice reduction at 3 with 6049 rule applications. Total rules 20349 place count 5977 transition count 14774
Iterating global reduction 3 with 6049 rules applied. Total rules applied 26398 place count 5977 transition count 14774
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26398 place count 5977 transition count 14753
Deduced a syphon composed of 21 places in 11 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26440 place count 5956 transition count 14753
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 26989 place count 5407 transition count 8714
Iterating global reduction 3 with 549 rules applied. Total rules applied 27538 place count 5407 transition count 8714
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27588 place count 5382 transition count 8689
Applied a total of 27588 rules in 2942 ms. Remains 5382 /19176 variables (removed 13794) and now considering 8689/27973 (removed 19284) transitions.
[2024-06-01 03:34:09] [INFO ] Flow matrix only has 8089 transitions (discarded 600 similar events)
// Phase 1: matrix 8089 rows 5382 cols
[2024-06-01 03:34:09] [INFO ] Computed 1221 invariants in 235 ms
[2024-06-01 03:34:21] [INFO ] Implicit Places using invariants in 11924 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1388, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1713, 1720, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1799, 1804, 1811, 1820, 1830, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1858, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1910, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1946, 1953, 1961, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1985, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2034, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2067, 2072, 2078, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2146, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2181, 2185, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2250, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2302, 2304, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2348, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2364, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2448, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2464, 2466, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2482, 2484, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2518, 2548, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2564, 2566, 2568, 2570, 2572, 2574, 2576, 2578, 2580, 2582, 2585, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2604, 2606, 2608, 2610, 2612, 2614, 2616, 2618, 2620, 2622, 2652, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2668, 2670, 2672, 2674, 2676, 2678, 2680, 2682, 2684, 2687, 2692, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2715, 2718, 2720, 2722, 2724, 2726, 2728, 2730, 2732, 2734, 2764, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2788, 2790, 2792, 2794, 2797, 2802, 2809, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2836, 2841, 2844, 2846, 2848, 2850, 2852, 2854, 2856, 2858, 2888, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2904, 2906, 2908, 2910, 2912, 2914, 2916, 2919, 2924, 2931, 2940, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2971, 2978, 2983, 2986, 2988, 2990, 2992, 2994, 2996, 2998, 3028, 3031, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3044, 3046, 3048, 3050, 3052, 3054, 3057, 3062, 3069, 3078, 3089, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3124, 3133, 3140, 3145, 3148, 3150, 3152, 3154, 3156, 3158, 3188, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3204, 3206, 3208, 3210, 3212, 3215, 3220, 3227, 3236, 3247, 3260, 3275, 3276, 3277, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3299, 3310, 3319, 3326, 3331, 3334, 3336, 3338, 3340, 3342, 3372, 3375, 3376, 3377, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3388, 3390, 3392, 3394, 3397, 3402, 3409, 3418, 3429, 3442, 3457, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3500, 3513, 3524, 3533, 3540, 3545, 3548, 3550, 3552, 3554, 3584, 3587, 3588, 3589, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3600, 3602, 3604, 3607, 3612, 3619, 3628, 3639, 3652, 3667, 3684, 3703, 3704, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3731, 3746, 3759, 3770, 3779, 3786, 3791, 3794, 3796, 3798, 3828, 3831, 3832, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3844, 3846, 3849, 3854, 3861, 3870, 3881, 3894, 3909, 3926, 3945, 3966, 3967, 3968, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3996, 4013, 4028, 4041, 4052, 4061, 4068, 4073, 4076, 4078, 4108, 4111, 4112, 4113, 4114, 4115, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4124, 4127, 4132, 4139, 4148, 4159, 4172, 4187, 4204, 4223, 4244, 4267, 4268, 4269, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4299, 4318, 4335, 4350, 4363, 4374, 4383, 4390, 4395, 4398, 4426, 4429, 4430, 4431, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4443, 4448, 4455, 4464, 4475, 4488, 4503, 4520, 4539, 4560, 4585, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4644, 4665, 4684, 4701, 4716, 4729, 4740, 4749, 4756, 4761]
Discarding 1149 places :
Implicit Place search using SMT only with invariants took 11945 ms to find 1149 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4233/19176 places, 8689/27973 transitions.
Discarding 527 places :
Symmetric choice reduction at 0 with 527 rule applications. Total rules 527 place count 3706 transition count 8162
Iterating global reduction 0 with 527 rules applied. Total rules applied 1054 place count 3706 transition count 8162
Discarding 527 places :
Symmetric choice reduction at 0 with 527 rule applications. Total rules 1581 place count 3179 transition count 7635
Iterating global reduction 0 with 527 rules applied. Total rules applied 2108 place count 3179 transition count 7635
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 2155 place count 3132 transition count 7118
Iterating global reduction 0 with 47 rules applied. Total rules applied 2202 place count 3132 transition count 7118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2204 place count 3131 transition count 7117
Applied a total of 2204 rules in 1575 ms. Remains 3131 /4233 variables (removed 1102) and now considering 7117/8689 (removed 1572) transitions.
[2024-06-01 03:34:22] [INFO ] Flow matrix only has 6517 transitions (discarded 600 similar events)
// Phase 1: matrix 6517 rows 3131 cols
[2024-06-01 03:34:22] [INFO ] Computed 72 invariants in 150 ms
[2024-06-01 03:34:27] [INFO ] Implicit Places using invariants in 4653 ms returned []
[2024-06-01 03:34:27] [INFO ] Flow matrix only has 6517 transitions (discarded 600 similar events)
[2024-06-01 03:34:27] [INFO ] Invariant cache hit.
[2024-06-01 03:34:30] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 03:35:00] [INFO ] Performed 991/3131 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:35:32] [INFO ] Performed 1664/3131 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-06-01 03:36:02] [INFO ] Performed 2741/3131 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-06-01 03:36:15] [INFO ] Implicit Places using invariants and state equation in 107982 ms returned [3127]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 112640 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3130/19176 places, 7117/27973 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3130 transition count 7116
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3129 transition count 7116
Applied a total of 2 rules in 430 ms. Remains 3129 /3130 variables (removed 1) and now considering 7116/7117 (removed 1) transitions.
[2024-06-01 03:36:15] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
// Phase 1: matrix 6516 rows 3129 cols
[2024-06-01 03:36:15] [INFO ] Computed 71 invariants in 151 ms
[2024-06-01 03:36:20] [INFO ] Implicit Places using invariants in 4599 ms returned []
[2024-06-01 03:36:20] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:36:20] [INFO ] Invariant cache hit.
[2024-06-01 03:36:22] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 03:36:53] [INFO ] Performed 1000/3129 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:37:23] [INFO ] Performed 1788/3129 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:37:54] [INFO ] Performed 2883/3129 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-06-01 03:38:01] [INFO ] Implicit Places using invariants and state equation in 100992 ms returned []
Implicit Place search using SMT with State Equation took 105592 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3129/19176 places, 7116/27973 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 235126 ms. Remains : 3129/19176 places, 7116/27973 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-09
Product exploration explored 100000 steps with 1261 reset in 997 ms.
Product exploration explored 100000 steps with 1262 reset in 996 ms.
Computed a total of 530 stabilizing places and 1940 stable transitions
Computed a total of 530 stabilizing places and 1940 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
RANDOM walk for 34029 steps (428 resets) in 378 ms. (89 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Support contains 2 out of 3129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3129/3129 places, 7116/7116 transitions.
Applied a total of 0 rules in 385 ms. Remains 3129 /3129 variables (removed 0) and now considering 7116/7116 (removed 0) transitions.
[2024-06-01 03:38:04] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:38:04] [INFO ] Invariant cache hit.
[2024-06-01 03:38:08] [INFO ] Implicit Places using invariants in 4387 ms returned []
[2024-06-01 03:38:08] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:38:08] [INFO ] Invariant cache hit.
[2024-06-01 03:38:10] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 03:38:41] [INFO ] Performed 1079/3129 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:39:11] [INFO ] Performed 1867/3129 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:39:41] [INFO ] Performed 2942/3129 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:39:46] [INFO ] Implicit Places using invariants and state equation in 98231 ms returned []
Implicit Place search using SMT with State Equation took 102619 ms to find 0 implicit places.
[2024-06-01 03:39:47] [INFO ] Redundant transitions in 510 ms returned []
Running 7091 sub problems to find dead transitions.
[2024-06-01 03:39:47] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:39:47] [INFO ] Invariant cache hit.
[2024-06-01 03:39:47] [INFO ] State equation strengthened by 2642 read => feed constraints.
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(s1673 1.0)
(s1674 1.0)
(s1675 1.0)
(s1676 1.0)
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(s1692 0.0)
(s1693 0.0)
(s1694 0.0)
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(s1696 1.0)
(s1697 0.0)
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(s1700 0.0)
(s1701 0.0)
(s1702 1.0)
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(s1705 0.0)
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(s1708 1.0)
(s1709 1.0)
(s1710 1.0)
(s1711 1.0)
(s1712 1.0)
(s1713 1.0)
(s1714 1.0)
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(s1716 1.0)
(s1717 0.0)
(s1718 0.0)
(s1719 1.0)
(s1720 0.0)
(s1721 1.0)
(s1722 1.0)
(s1723 1.0)
(s1724 1.0)
(s1725 1.0)
(s1726 1.0)
(s1727 1.0)
(s1728 1.0)
(s1729 1.0)
(s1730 1.0)
(s1731 0.0)
(s1732 1.0)
(s1733 0.0)
(s1734 0.0)
(s1735 0.0)
(s1736 1.0)
(s1737 0.0)
(s1738 0.0)
(s1739 0.0)
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(s1741 0.0)
(s1742 1.0)
(s1743 0.0)
(s1744 0.0)
(s1745 0.0)
(s1746 0.0)
(s1747 0.0)
(s1748 0.0)
(s1749 0.0)
(s1750 1.0)
(s1751 0.0)
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(s1753 0.0)
(s1754 0.0)
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(s1756 0.0)
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(s1758 0.0)
(s1759 1.0)
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(s1761 0.0)
(s1762 0.0)
(s1763 0.0)
(s1764 0.0)
(s1765 0.0)
(s1766 0.0)
(s1767 1.0)
(s1768 0.0)
(s1769 0.0)
(s1770 0.0)
(s1771 0.0)
(s1772 0.0)
(s1773 1.0)
(s1774 0.0)
(s1775 0.0)
(s1776 0.0)
(s1777 1.0)
(s1778 0.0)
(s1779 1.0)
(s1780 1.0)
(s1781 1.0)
(s1782 1.0)
(s1783 1.0)
(s1784 1.0)
(s1785 1.0)
(s1786 1.0)
(s1787 0.0)
(s1788 0.0)
(s1789 1.0)
(s1790 0.0)
(s1791 1.0)
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(s1793 1.0)
(s1794 1.0)
(s1795 1.0)
(s1796 1.0)
(s1797 1.0)
(s1798 1.0)
(s1799 1.0)
(s1800 0.0)
(s1801 1.0)
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(s1807 0.0)
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(s1811 1.0)
(s1812 0.0)
(s1813 0.0)
(s1814 0.0)
(s1815 0.0)
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(s1819 1.0)
(s1820 0.0)
(s1821 0.0)
(s1822 0.0)
(s1823 0.0)
(s1824 0.0)
(s1825 0.0)
(s1826 0.0)
(s1827 0.0)
(s1828 0.0)
(s1829 1.0)
(s1830 0.0)
(s1831 0.0)
(s1832 0.0)
(s1833 0.0)
(s1834 0.0)
(s1835 0.0)
(s1836 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7091 unsolved
SMT process timed out in 44769ms, After SMT, problems are : Problem set: 0 solved, 7091 unsolved
Search for dead transitions found 0 dead transitions in 44832ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 148373 ms. Remains : 3129/3129 places, 7116/7116 transitions.
Computed a total of 530 stabilizing places and 1940 stable transitions
Computed a total of 530 stabilizing places and 1940 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0)]
RANDOM walk for 40000 steps (502 resets) in 487 ms. (81 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (76 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32689 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32689 steps, saw 14124 distinct states, run finished after 3007 ms. (steps per millisecond=10 ) properties seen :0
[2024-06-01 03:40:35] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:40:35] [INFO ] Invariant cache hit.
[2024-06-01 03:40:35] [INFO ] State equation strengthened by 2642 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) 2987/2989 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2989 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3015 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3015 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/3064 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3064 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3108 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/3129 variables, 21/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3129 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9645/9645 variables, and 3200 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3864 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 3129/3129 constraints, ReadFeed: 0/2642 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) 2987/2989 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2989 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3015 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 03:40:42] [INFO ] Deduced a trap composed of 568 places in 2043 ms of which 23 ms to minimize.
[2024-06-01 03:40:44] [INFO ] Deduced a trap composed of 517 places in 1928 ms of which 20 ms to minimize.
[2024-06-01 03:40:46] [INFO ] Deduced a trap composed of 511 places in 2047 ms of which 20 ms to minimize.
SMT process timed out in 10427ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3129/3129 places, 7116/7116 transitions.
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 0 with 293 rules applied. Total rules applied 293 place count 3129 transition count 12783
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 586 place count 2836 transition count 12783
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 587 place count 2836 transition count 12783
Applied a total of 587 rules in 1915 ms. Remains 2836 /3129 variables (removed 293) and now considering 12783/7116 (removed -5667) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1916 ms. Remains : 2836/3129 places, 12783/7116 transitions.
RANDOM walk for 19338 steps (292 resets) in 1271 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1261 reset in 970 ms.
Product exploration explored 100000 steps with 1261 reset in 999 ms.
Support contains 2 out of 3129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3129/3129 places, 7116/7116 transitions.
Applied a total of 0 rules in 382 ms. Remains 3129 /3129 variables (removed 0) and now considering 7116/7116 (removed 0) transitions.
[2024-06-01 03:40:51] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:40:51] [INFO ] Invariant cache hit.
[2024-06-01 03:40:55] [INFO ] Implicit Places using invariants in 4487 ms returned []
[2024-06-01 03:40:55] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:40:55] [INFO ] Invariant cache hit.
[2024-06-01 03:40:58] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 03:41:28] [INFO ] Performed 1004/3129 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:41:58] [INFO ] Performed 1753/3129 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:42:28] [INFO ] Performed 2848/3129 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:42:36] [INFO ] Implicit Places using invariants and state equation in 100659 ms returned []
Implicit Place search using SMT with State Equation took 105147 ms to find 0 implicit places.
[2024-06-01 03:42:37] [INFO ] Redundant transitions in 686 ms returned []
Running 7091 sub problems to find dead transitions.
[2024-06-01 03:42:37] [INFO ] Flow matrix only has 6516 transitions (discarded 600 similar events)
[2024-06-01 03:42:37] [INFO ] Invariant cache hit.
[2024-06-01 03:42:37] [INFO ] State equation strengthened by 2642 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) 0/3127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7091 unsolved
SMT process timed out in 45016ms, After SMT, problems are : Problem set: 0 solved, 7091 unsolved
Search for dead transitions found 0 dead transitions in 45082ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 151332 ms. Remains : 3129/3129 places, 7116/7116 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-09 finished in 556692 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' '!((((p0 U p1)||F(G(p2))) U p2))'
Support contains 4 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19176 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12577 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13198 place count 12577 transition count 20824
Deduced a syphon composed of 550 places in 15 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14298 place count 12027 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 2 with 6049 rule applications. Total rules 20347 place count 5978 transition count 14775
Iterating global reduction 2 with 6049 rules applied. Total rules applied 26396 place count 5978 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 26396 place count 5978 transition count 14754
Deduced a syphon composed of 21 places in 9 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 26438 place count 5957 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 26987 place count 5408 transition count 8715
Iterating global reduction 2 with 549 rules applied. Total rules applied 27536 place count 5408 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27586 place count 5383 transition count 8690
Applied a total of 27586 rules in 2996 ms. Remains 5383 /19176 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2024-06-01 03:43:25] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5383 cols
[2024-06-01 03:43:26] [INFO ] Computed 1221 invariants in 229 ms
[2024-06-01 03:43:37] [INFO ] Implicit Places using invariants in 11657 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1716, 1723, 1728, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1773, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1802, 1807, 1814, 1823, 1833, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1861, 1866, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1913, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1944, 1949, 1956, 1964, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1988, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2037, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2070, 2075, 2081, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2149, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2184, 2188, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2253, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2351, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2367, 2369, 2371, 2373, 2375, 2377, 2379, 2381, 2383, 2385, 2387, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2417, 2419, 2421, 2451, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2485, 2487, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2503, 2505, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2521, 2551, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2567, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2585, 2588, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2607, 2609, 2611, 2613, 2615, 2617, 2619, 2621, 2623, 2625, 2655, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2671, 2673, 2675, 2677, 2679, 2681, 2683, 2685, 2687, 2690, 2695, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2718, 2721, 2723, 2725, 2727, 2729, 2731, 2733, 2735, 2737, 2767, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2783, 2785, 2787, 2789, 2791, 2793, 2795, 2797, 2800, 2805, 2812, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2839, 2844, 2847, 2849, 2851, 2853, 2855, 2857, 2859, 2861, 2891, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2907, 2909, 2911, 2913, 2915, 2917, 2919, 2922, 2927, 2934, 2943, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2974, 2981, 2986, 2989, 2991, 2993, 2995, 2997, 2999, 3001, 3031, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3047, 3049, 3051, 3053, 3055, 3057, 3060, 3065, 3072, 3081, 3092, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3127, 3136, 3143, 3148, 3151, 3153, 3155, 3157, 3159, 3161, 3191, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3207, 3209, 3211, 3213, 3215, 3218, 3223, 3230, 3239, 3250, 3263, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3287, 3288, 3289, 3302, 3313, 3322, 3329, 3334, 3337, 3339, 3341, 3343, 3345, 3375, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3391, 3393, 3395, 3397, 3400, 3405, 3412, 3421, 3432, 3445, 3460, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3488, 3503, 3516, 3527, 3536, 3543, 3548, 3551, 3553, 3555, 3557, 3587, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3603, 3605, 3607, 3610, 3615, 3622, 3631, 3642, 3655, 3670, 3687, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3734, 3749, 3762, 3773, 3782, 3789, 3794, 3797, 3799, 3801, 3831, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3843, 3844, 3845, 3847, 3849, 3852, 3857, 3864, 3873, 3884, 3897, 3912, 3929, 3948, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3978, 3979, 3980, 3999, 4016, 4031, 4044, 4055, 4064, 4071, 4076, 4079, 4081, 4111, 4114, 4115, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4123, 4124, 4125, 4127, 4130, 4135, 4142, 4151, 4162, 4175, 4190, 4207, 4226, 4247, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4279, 4280, 4281, 4302, 4321, 4338, 4353, 4366, 4377, 4386, 4393, 4398, 4401, 4429, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4446, 4451, 4458, 4467, 4478, 4491, 4506, 4523, 4542, 4563, 4586, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4645, 4666, 4685, 4702, 4717, 4730, 4741, 4750, 4757, 4762]
Discarding 1148 places :
Implicit Place search using SMT only with invariants took 11673 ms to find 1148 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4235/19176 places, 8690/27973 transitions.
Discarding 527 places :
Symmetric choice reduction at 0 with 527 rule applications. Total rules 527 place count 3708 transition count 8163
Iterating global reduction 0 with 527 rules applied. Total rules applied 1054 place count 3708 transition count 8163
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 1580 place count 3182 transition count 7637
Iterating global reduction 0 with 526 rules applied. Total rules applied 2106 place count 3182 transition count 7637
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 2152 place count 3136 transition count 7131
Iterating global reduction 0 with 46 rules applied. Total rules applied 2198 place count 3136 transition count 7131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2200 place count 3135 transition count 7130
Applied a total of 2200 rules in 1714 ms. Remains 3135 /4235 variables (removed 1100) and now considering 7130/8690 (removed 1560) transitions.
[2024-06-01 03:43:39] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
// Phase 1: matrix 6530 rows 3135 cols
[2024-06-01 03:43:39] [INFO ] Computed 73 invariants in 139 ms
[2024-06-01 03:43:43] [INFO ] Implicit Places using invariants in 4457 ms returned []
[2024-06-01 03:43:43] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
[2024-06-01 03:43:43] [INFO ] Invariant cache hit.
[2024-06-01 03:43:45] [INFO ] State equation strengthened by 2652 read => feed constraints.
[2024-06-01 03:44:16] [INFO ] Performed 1095/3135 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:44:46] [INFO ] Performed 1727/3135 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:45:16] [INFO ] Performed 2694/3135 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:45:33] [INFO ] Implicit Places using invariants and state equation in 110044 ms returned []
Implicit Place search using SMT with State Equation took 114501 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3135/19176 places, 7130/27973 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130884 ms. Remains : 3135/19176 places, 7130/27973 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-10
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-10 finished in 131063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(G(!p0)||F((G(F(p1))||(p2&&F(p1))))))))'
Support contains 5 out of 19176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 426 ms. Remains 19176 /19176 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2024-06-01 03:45:34] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19176 cols
[2024-06-01 03:45:36] [INFO ] Computed 1221 invariants in 2426 ms
[2024-06-01 03:46:10] [INFO ] Performed 8512/19176 implicitness test of which 273 returned IMPLICIT in 30 seconds.
[2024-06-01 03:46:40] [INFO ] Performed 14849/19176 implicitness test of which 495 returned IMPLICIT in 60 seconds.
[2024-06-01 03:47:10] [INFO ] Performed 18991/19176 implicitness test of which 600 returned IMPLICIT in 90 seconds.
[2024-06-01 03:47:16] [INFO ] Implicit Places using invariants in 101732 ms returned [7, 33, 61, 91, 123, 157, 193, 231, 271, 313, 357, 403, 450, 496, 540, 582, 622, 660, 696, 730, 762, 792, 820, 846, 922, 947, 973, 1001, 1031, 1063, 1097, 1133, 1171, 1211, 1253, 1297, 1342, 1386, 1428, 1468, 1506, 1542, 1576, 1608, 1638, 1666, 1692, 1717, 1793, 1818, 1843, 1869, 1897, 1927, 1959, 1993, 2029, 2067, 2107, 2149, 2192, 2234, 2274, 2312, 2348, 2382, 2414, 2444, 2472, 2498, 2523, 2548, 2624, 2649, 2674, 2699, 2725, 2753, 2783, 2815, 2849, 2885, 2923, 2963, 3004, 3044, 3082, 3118, 3152, 3184, 3214, 3242, 3268, 3293, 3318, 3343, 3419, 3444, 3469, 3494, 3519, 3545, 3573, 3603, 3635, 3669, 3705, 3743, 3782, 3820, 3856, 3890, 3922, 3952, 3980, 4006, 4031, 4056, 4081, 4106, 4182, 4207, 4232, 4257, 4282, 4307, 4333, 4361, 4391, 4423, 4457, 4493, 4530, 4566, 4600, 4632, 4662, 4690, 4716, 4741, 4766, 4791, 4816, 4841, 4917, 4942, 4967, 4992, 5017, 5042, 5067, 5093, 5121, 5151, 5183, 5217, 5252, 5286, 5318, 5348, 5376, 5402, 5427, 5452, 5477, 5502, 5527, 5552, 5628, 5653, 5678, 5703, 5728, 5753, 5778, 5803, 5829, 5857, 5887, 5919, 5952, 5984, 6014, 6042, 6068, 6093, 6118, 6143, 6168, 6193, 6218, 6243, 6319, 6344, 6369, 6394, 6419, 6444, 6469, 6494, 6519, 6545, 6573, 6603, 6634, 6664, 6692, 6718, 6743, 6768, 6793, 6818, 6843, 6868, 6893, 6918, 6994, 7019, 7044, 7069, 7094, 7119, 7144, 7169, 7194, 7219, 7245, 7273, 7302, 7330, 7356, 7381, 7406, 7431, 7456, 7481, 7506, 7531, 7556, 7581, 7657, 7682, 7707, 7732, 7757, 7782, 7807, 7832, 7857, 7882, 7907, 7933, 7960, 7986, 8011, 8036, 8061, 8086, 8111, 8136, 8161, 8186, 8211, 8236, 8312, 8337, 8362, 8387, 8412, 8437, 8462, 8487, 8512, 8537, 8562, 8587, 8612, 8637, 8662, 8687, 8712, 8737, 8762, 8787, 8812, 8837, 8862, 8887, 8961, 8986, 9011, 9036, 9061, 9086, 9111, 9136, 9161, 9186, 9211, 9236, 9261, 9286, 9311, 9336, 9361, 9386, 9411, 9436, 9461, 9486, 9511, 9536, 9612, 9637, 9662, 9687, 9712, 9737, 9762, 9787, 9812, 9837, 9862, 9887, 9912, 9937, 9962, 9987, 10012, 10037, 10062, 10087, 10112, 10137, 10162, 10187, 10263, 10288, 10313, 10338, 10363, 10388, 10413, 10438, 10463, 10488, 10513, 10538, 10564, 10591, 10617, 10642, 10667, 10692, 10717, 10742, 10767, 10792, 10817, 10842, 10918, 10943, 10968, 10993, 11018, 11043, 11068, 11093, 11118, 11143, 11168, 11194, 11222, 11251, 11279, 11305, 11330, 11355, 11380, 11405, 11430, 11455, 11480, 11505, 11581, 11606, 11631, 11656, 11681, 11706, 11731, 11756, 11781, 11806, 11832, 11860, 11890, 11921, 11951, 11979, 12005, 12030, 12055, 12080, 12105, 12130, 12155, 12180, 12256, 12281, 12306, 12331, 12356, 12381, 12406, 12431, 12456, 12482, 12510, 12540, 12572, 12605, 12637, 12667, 12695, 12721, 12746, 12771, 12796, 12821, 12846, 12871, 12947, 12972, 12997, 13022, 13047, 13072, 13097, 13122, 13148, 13176, 13206, 13238, 13272, 13307, 13341, 13373, 13403, 13431, 13457, 13482, 13507, 13532, 13557, 13582, 13658, 13683, 13708, 13733, 13758, 13783, 13808, 13834, 13862, 13892, 13924, 13958, 13994, 14031, 14067, 14101, 14133, 14163, 14191, 14217, 14242, 14267, 14292, 14317, 14393, 14418, 14443, 14468, 14493, 14518, 14544, 14572, 14602, 14634, 14668, 14704, 14742, 14781, 14819, 14855, 14889, 14921, 14951, 14979, 15005, 15030, 15055, 15080, 15156, 15181, 15206, 15231, 15256, 15282, 15310, 15340, 15372, 15406, 15442, 15480, 15520, 15561, 15601, 15639, 15675, 15709, 15741, 15771, 15799, 15825, 15850, 15875, 15951, 15976, 16001, 16026, 16052, 16080, 16110, 16142, 16176, 16212, 16250, 16290, 16332, 16375, 16417, 16457, 16495, 16531, 16565, 16597, 16627, 16655, 16681, 16706, 16782, 16807, 16832, 16858, 16886, 16916, 16948, 16982, 17018, 17056, 17096, 17138, 17182, 17227, 17271, 17313, 17353, 17391, 17427, 17461, 17493, 17523, 17551, 17577, 17651, 17676, 17702, 17730, 17760, 17792, 17826, 17862, 17900, 17940, 17982, 18026, 18072, 18119, 18165, 18209, 18251, 18291, 18329, 18365, 18399, 18431, 18461, 18489]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 101759 ms to find 600 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18576/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 449 ms. Remains 18576 /18576 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102634 ms. Remains : 18576/19176 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 416 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-11
Product exploration explored 100000 steps with 1799 reset in 1806 ms.
Product exploration explored 100000 steps with 1825 reset in 1820 ms.
Computed a total of 15952 stabilizing places and 22772 stable transitions
Computed a total of 15952 stabilizing places and 22772 stable transitions
Detected a total of 15952/18576 stabilizing places and 22772/27973 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 535 ms. Reduced automaton from 8 states, 27 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
RANDOM walk for 40000 steps (352 resets) in 752 ms. (53 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (72 resets) in 283 ms. (140 steps per ms) remains 1/1 properties
[2024-06-01 03:47:22] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 18576 cols
[2024-06-01 03:47:24] [INFO ] Computed 621 invariants in 2155 ms
[2024-06-01 03:47:24] [INFO ] State equation strengthened by 8602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11797/11800 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11800 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 50/11850 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11850 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 18510/45949 variables, and 555 constraints, problems are : Problem set: 1 solved, 0 unsolved in 2474 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 552/574 constraints, State Equation: 0/18576 constraints, ReadFeed: 0/8602 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4773ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p2) (NOT p1))))]
Knowledge based reduction with 18 factoid took 824 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
Support contains 3 out of 18576 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 : 18576/18576 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6597 transitions
Trivial Post-agglo rules discarded 6597 transitions
Performed 6597 trivial Post agglomeration. Transition count delta: 6597
Iterating post reduction 0 with 6597 rules applied. Total rules applied 6597 place count 18576 transition count 21376
Reduce places removed 6597 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13196 place count 11979 transition count 21374
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13198 place count 11977 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13198 place count 11977 transition count 20824
Deduced a syphon composed of 550 places in 19 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14298 place count 11427 transition count 20824
Discarding 6047 places :
Symmetric choice reduction at 3 with 6047 rule applications. Total rules 20345 place count 5380 transition count 14777
Iterating global reduction 3 with 6047 rules applied. Total rules applied 26392 place count 5380 transition count 14777
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 26392 place count 5380 transition count 14758
Deduced a syphon composed of 19 places in 11 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 26430 place count 5361 transition count 14758
Discarding 546 places :
Symmetric choice reduction at 3 with 546 rule applications. Total rules 26976 place count 4815 transition count 8752
Iterating global reduction 3 with 546 rules applied. Total rules applied 27522 place count 4815 transition count 8752
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27572 place count 4790 transition count 8727
Applied a total of 27572 rules in 2695 ms. Remains 4790 /18576 variables (removed 13786) and now considering 8727/27973 (removed 19246) transitions.
[2024-06-01 03:47:30] [INFO ] Flow matrix only has 8127 transitions (discarded 600 similar events)
// Phase 1: matrix 8127 rows 4790 cols
[2024-06-01 03:47:30] [INFO ] Computed 621 invariants in 198 ms
[2024-06-01 03:47:38] [INFO ] Implicit Places using invariants in 8228 ms returned [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 1019, 1020, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2398, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3097, 3098, 3099, 3100, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3310, 3311, 3312, 3313, 3314, 3315, 3316, 3317, 3318, 3319, 3320, 3433, 3434, 3435, 3436, 3437, 3438, 3439, 3440, 3441, 3442, 3443, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3573, 3574, 3575, 3576, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3867, 3868, 3869, 3870, 4027, 4028, 4029, 4030, 4031, 4032, 4033, 4034, 4035, 4036, 4037]
Discarding 547 places :
Implicit Place search using SMT only with invariants took 8242 ms to find 547 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4243/18576 places, 8727/27973 transitions.
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 525 place count 3718 transition count 8202
Iterating global reduction 0 with 525 rules applied. Total rules applied 1050 place count 3718 transition count 8202
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 1575 place count 3193 transition count 7677
Iterating global reduction 0 with 525 rules applied. Total rules applied 2100 place count 3193 transition count 7677
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 2145 place count 3148 transition count 7182
Iterating global reduction 0 with 45 rules applied. Total rules applied 2190 place count 3148 transition count 7182
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 2196 place count 3145 transition count 7179
Applied a total of 2196 rules in 1685 ms. Remains 3145 /4243 variables (removed 1098) and now considering 7179/8727 (removed 1548) transitions.
[2024-06-01 03:47:40] [INFO ] Flow matrix only has 6579 transitions (discarded 600 similar events)
// Phase 1: matrix 6579 rows 3145 cols
[2024-06-01 03:47:40] [INFO ] Computed 74 invariants in 152 ms
[2024-06-01 03:47:45] [INFO ] Implicit Places using invariants in 4760 ms returned []
[2024-06-01 03:47:45] [INFO ] Flow matrix only has 6579 transitions (discarded 600 similar events)
[2024-06-01 03:47:45] [INFO ] Invariant cache hit.
[2024-06-01 03:47:47] [INFO ] State equation strengthened by 2692 read => feed constraints.
[2024-06-01 03:48:18] [INFO ] Performed 958/3145 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:48:48] [INFO ] Performed 1511/3145 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:49:18] [INFO ] Performed 2152/3145 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:49:43] [INFO ] Implicit Places using invariants and state equation in 117711 ms returned []
Implicit Place search using SMT with State Equation took 122472 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3145/18576 places, 7179/27973 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135095 ms. Remains : 3145/18576 places, 7179/27973 transitions.
Computed a total of 546 stabilizing places and 2003 stable transitions
Computed a total of 546 stabilizing places and 2003 stable transitions
Detected a total of 546/3145 stabilizing places and 2003/7179 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X p1), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1))))]
Knowledge based reduction with 8 factoid took 283 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
RANDOM walk for 40000 steps (504 resets) in 686 ms. (58 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
[2024-06-01 03:49:43] [INFO ] Flow matrix only has 6579 transitions (discarded 600 similar events)
[2024-06-01 03:49:43] [INFO ] Invariant cache hit.
[2024-06-01 03:49:43] [INFO ] State equation strengthened by 2692 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2973/2976 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2976 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 51/3027 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3027 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 3079/9724 variables, and 8 constraints, problems are : Problem set: 1 solved, 0 unsolved in 405 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 5/27 constraints, State Equation: 0/3145 constraints, ReadFeed: 0/2692 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 444ms 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 p2)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X p1), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p2) (NOT p1))))]
Knowledge based reduction with 9 factoid took 420 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p2), false]
Product exploration explored 100000 steps with 1271 reset in 983 ms.
Product exploration explored 100000 steps with 1278 reset in 999 ms.
Support contains 3 out of 3145 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3145/3145 places, 7179/7179 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3145 transition count 7178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3144 transition count 7178
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 3142 transition count 7166
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 3142 transition count 7166
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 3141 transition count 7155
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 3141 transition count 7155
Applied a total of 8 rules in 933 ms. Remains 3141 /3145 variables (removed 4) and now considering 7155/7179 (removed 24) transitions.
[2024-06-01 03:49:48] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
// Phase 1: matrix 6555 rows 3141 cols
[2024-06-01 03:49:48] [INFO ] Computed 74 invariants in 152 ms
[2024-06-01 03:49:52] [INFO ] Implicit Places using invariants in 4588 ms returned [1107]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4594 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3140/3145 places, 7155/7179 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3139 transition count 7154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3138 transition count 7153
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3138 transition count 7153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3137 transition count 7142
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3137 transition count 7142
Applied a total of 6 rules in 1172 ms. Remains 3137 /3140 variables (removed 3) and now considering 7142/7155 (removed 13) transitions.
[2024-06-01 03:49:54] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
// Phase 1: matrix 6542 rows 3137 cols
[2024-06-01 03:49:54] [INFO ] Computed 73 invariants in 131 ms
[2024-06-01 03:49:58] [INFO ] Implicit Places using invariants in 4607 ms returned []
[2024-06-01 03:49:58] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
[2024-06-01 03:49:58] [INFO ] Invariant cache hit.
[2024-06-01 03:50:01] [INFO ] State equation strengthened by 2662 read => feed constraints.
[2024-06-01 03:50:31] [INFO ] Performed 1050/3137 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:51:01] [INFO ] Performed 1768/3137 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:51:31] [INFO ] Performed 2792/3137 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:51:43] [INFO ] Implicit Places using invariants and state equation in 105229 ms returned []
Implicit Place search using SMT with State Equation took 109837 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3137/3145 places, 7142/7179 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 116537 ms. Remains : 3137/3145 places, 7142/7179 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-11 finished in 370616 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)&&F(G(p1)))))'
Support contains 4 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6598 place count 19176 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Iterating post reduction 1 with 6598 rules applied. Total rules applied 13196 place count 12578 transition count 21375
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13196 place count 12578 transition count 20825
Deduced a syphon composed of 550 places in 16 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14296 place count 12028 transition count 20825
Discarding 6048 places :
Symmetric choice reduction at 2 with 6048 rule applications. Total rules 20344 place count 5980 transition count 14777
Iterating global reduction 2 with 6048 rules applied. Total rules applied 26392 place count 5980 transition count 14777
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 26392 place count 5980 transition count 14757
Deduced a syphon composed of 20 places in 9 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 26432 place count 5960 transition count 14757
Discarding 547 places :
Symmetric choice reduction at 2 with 547 rule applications. Total rules 26979 place count 5413 transition count 8740
Iterating global reduction 2 with 547 rules applied. Total rules applied 27526 place count 5413 transition count 8740
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27576 place count 5388 transition count 8715
Applied a total of 27576 rules in 3053 ms. Remains 5388 /19176 variables (removed 13788) and now considering 8715/27973 (removed 19258) transitions.
[2024-06-01 03:51:47] [INFO ] Flow matrix only has 8115 transitions (discarded 600 similar events)
// Phase 1: matrix 8115 rows 5388 cols
[2024-06-01 03:51:47] [INFO ] Computed 1221 invariants in 230 ms
[2024-06-01 03:51:59] [INFO ] Implicit Places using invariants in 11706 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1388, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1713, 1720, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1799, 1804, 1811, 1820, 1830, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1858, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1910, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1946, 1953, 1961, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1985, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2034, 2037, 2038, 2039, 2040, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2070, 2075, 2081, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2149, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2184, 2188, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2253, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2351, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2367, 2369, 2371, 2373, 2375, 2377, 2379, 2381, 2383, 2385, 2387, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2417, 2419, 2421, 2451, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2485, 2487, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2503, 2505, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2521, 2551, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2567, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2585, 2588, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2607, 2609, 2611, 2613, 2615, 2617, 2619, 2621, 2623, 2625, 2655, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2671, 2673, 2675, 2677, 2679, 2681, 2683, 2685, 2687, 2690, 2695, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2718, 2721, 2723, 2725, 2728, 2730, 2732, 2734, 2736, 2738, 2768, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2784, 2786, 2788, 2790, 2792, 2794, 2796, 2798, 2801, 2806, 2813, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2840, 2845, 2848, 2850, 2852, 2854, 2856, 2858, 2860, 2862, 2892, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2908, 2910, 2912, 2914, 2916, 2918, 2920, 2923, 2928, 2935, 2944, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2975, 2982, 2987, 2990, 2992, 2994, 2996, 2998, 3000, 3002, 3032, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3046, 3048, 3050, 3052, 3054, 3056, 3058, 3061, 3066, 3073, 3082, 3093, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3128, 3137, 3144, 3149, 3152, 3154, 3156, 3158, 3160, 3162, 3192, 3195, 3196, 3197, 3198, 3199, 3200, 3202, 3203, 3204, 3205, 3206, 3208, 3210, 3212, 3214, 3219, 3222, 3227, 3234, 3243, 3254, 3267, 3282, 3283, 3284, 3285, 3286, 3287, 3288, 3289, 3290, 3291, 3292, 3293, 3306, 3317, 3326, 3333, 3338, 3341, 3343, 3345, 3347, 3349, 3379, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3390, 3391, 3392, 3393, 3395, 3397, 3399, 3401, 3404, 3409, 3416, 3425, 3436, 3449, 3464, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3488, 3489, 3490, 3491, 3492, 3507, 3520, 3531, 3540, 3547, 3552, 3555, 3557, 3559, 3561, 3591, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3602, 3603, 3604, 3605, 3607, 3609, 3611, 3614, 3619, 3626, 3635, 3646, 3659, 3674, 3691, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3738, 3753, 3766, 3777, 3786, 3793, 3798, 3801, 3803, 3805, 3835, 3838, 3839, 3840, 3841, 3842, 3843, 3844, 3845, 3846, 3847, 3848, 3849, 3851, 3853, 3856, 3861, 3868, 3877, 3888, 3901, 3916, 3933, 3952, 3973, 3974, 3975, 3976, 3977, 3978, 3979, 3980, 3981, 3982, 3983, 3984, 4003, 4020, 4035, 4048, 4059, 4068, 4075, 4080, 4083, 4085, 4115, 4118, 4119, 4120, 4121, 4122, 4123, 4124, 4125, 4126, 4127, 4128, 4129, 4131, 4134, 4139, 4146, 4155, 4166, 4179, 4194, 4211, 4230, 4251, 4274, 4275, 4276, 4277, 4278, 4279, 4280, 4281, 4282, 4283, 4284, 4285, 4306, 4325, 4342, 4357, 4370, 4381, 4390, 4397, 4402, 4405, 4433, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4450, 4455, 4462, 4471, 4482, 4495, 4510, 4527, 4546, 4567, 4590, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4623, 4624, 4625, 4626, 4649, 4670, 4689, 4706, 4721, 4734, 4745, 4754, 4761, 4766]
Discarding 1148 places :
Implicit Place search using SMT only with invariants took 11732 ms to find 1148 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4240/19176 places, 8715/27973 transitions.
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 526 place count 3714 transition count 8189
Iterating global reduction 0 with 526 rules applied. Total rules applied 1052 place count 3714 transition count 8189
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 1578 place count 3188 transition count 7663
Iterating global reduction 0 with 526 rules applied. Total rules applied 2104 place count 3188 transition count 7663
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 2150 place count 3142 transition count 7157
Iterating global reduction 0 with 46 rules applied. Total rules applied 2196 place count 3142 transition count 7157
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 2200 place count 3140 transition count 7155
Applied a total of 2200 rules in 1571 ms. Remains 3140 /4240 variables (removed 1100) and now considering 7155/8715 (removed 1560) transitions.
[2024-06-01 03:52:01] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
// Phase 1: matrix 6555 rows 3140 cols
[2024-06-01 03:52:01] [INFO ] Computed 73 invariants in 147 ms
[2024-06-01 03:52:05] [INFO ] Implicit Places using invariants in 4593 ms returned []
[2024-06-01 03:52:05] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:52:05] [INFO ] Invariant cache hit.
[2024-06-01 03:52:08] [INFO ] State equation strengthened by 2672 read => feed constraints.
[2024-06-01 03:52:39] [INFO ] Performed 1096/3140 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:53:09] [INFO ] Performed 1628/3140 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-06-01 03:53:39] [INFO ] Performed 2655/3140 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-06-01 03:53:54] [INFO ] Implicit Places using invariants and state equation in 108827 ms returned []
Implicit Place search using SMT with State Equation took 113423 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3140/19176 places, 7155/27973 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 129780 ms. Remains : 3140/19176 places, 7155/27973 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-13
Product exploration explored 100000 steps with 1270 reset in 1080 ms.
Product exploration explored 100000 steps with 1266 reset in 996 ms.
Computed a total of 541 stabilizing places and 1979 stable transitions
Computed a total of 541 stabilizing places and 1979 stable transitions
Detected a total of 541/3140 stabilizing places and 1979/7155 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X 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 (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 211 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 90 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 33285 steps (415 resets) in 469 ms. (70 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X 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 (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 274 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 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 3140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3140/3140 places, 7155/7155 transitions.
Applied a total of 0 rules in 380 ms. Remains 3140 /3140 variables (removed 0) and now considering 7155/7155 (removed 0) transitions.
[2024-06-01 03:53:58] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:53:58] [INFO ] Invariant cache hit.
[2024-06-01 03:54:02] [INFO ] Implicit Places using invariants in 4356 ms returned []
[2024-06-01 03:54:02] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:54:02] [INFO ] Invariant cache hit.
[2024-06-01 03:54:05] [INFO ] State equation strengthened by 2672 read => feed constraints.
[2024-06-01 03:54:35] [INFO ] Performed 1035/3140 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:55:05] [INFO ] Performed 1564/3140 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:55:35] [INFO ] Performed 2299/3140 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:55:58] [INFO ] Implicit Places using invariants and state equation in 116390 ms returned []
Implicit Place search using SMT with State Equation took 120748 ms to find 0 implicit places.
[2024-06-01 03:55:59] [INFO ] Redundant transitions in 462 ms returned []
Running 7130 sub problems to find dead transitions.
[2024-06-01 03:55:59] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:55:59] [INFO ] Invariant cache hit.
[2024-06-01 03:55:59] [INFO ] State equation strengthened by 2672 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3138 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7130 unsolved
SMT process timed out in 45142ms, After SMT, problems are : Problem set: 0 solved, 7130 unsolved
Search for dead transitions found 0 dead transitions in 45210ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 166828 ms. Remains : 3140/3140 places, 7155/7155 transitions.
Computed a total of 541 stabilizing places and 1979 stable transitions
Computed a total of 541 stabilizing places and 1979 stable transitions
Detected a total of 541/3140 stabilizing places and 1979/7155 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X 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 (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 266 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 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (503 resets) in 600 ms. (66 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (76 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
[2024-06-01 03:56:45] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:56:45] [INFO ] Invariant cache hit.
[2024-06-01 03:56:45] [INFO ] State equation strengthened by 2672 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) 2995/2997 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2997 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/3022 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3022 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 52/3074 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3074 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3118 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3118 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 22/3140 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3140 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9695/9695 variables, and 3213 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4036 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 3140/3140 constraints, ReadFeed: 0/2672 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) 2995/2997 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2997 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/3022 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3022 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 52/3074 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 03:56:51] [INFO ] Deduced a trap composed of 233 places in 2200 ms of which 20 ms to minimize.
[2024-06-01 03:56:54] [INFO ] Deduced a trap composed of 112 places in 2144 ms of which 20 ms to minimize.
[2024-06-01 03:56:56] [INFO ] Deduced a trap composed of 128 places in 2139 ms of which 21 ms to minimize.
SMT process timed out in 11113ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3140/3140 places, 7155/7155 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3139 transition count 7144
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3139 transition count 7144
Free-agglomeration rule (complex) applied 295 times.
Iterating global reduction 0 with 295 rules applied. Total rules applied 297 place count 3139 transition count 12789
Reduce places removed 295 places and 0 transitions.
Iterating post reduction 0 with 295 rules applied. Total rules applied 592 place count 2844 transition count 12789
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 594 place count 2844 transition count 12789
Applied a total of 594 rules in 2078 ms. Remains 2844 /3140 variables (removed 296) and now considering 12789/7155 (removed -5634) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2080 ms. Remains : 2844/3140 places, 12789/7155 transitions.
RANDOM walk for 40000 steps (608 resets) in 2611 ms. (15 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39895 steps (63 resets) in 297 ms. (133 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X 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 (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 222 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 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1272 reset in 971 ms.
Product exploration explored 100000 steps with 1269 reset in 1006 ms.
Support contains 4 out of 3140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3140/3140 places, 7155/7155 transitions.
Applied a total of 0 rules in 452 ms. Remains 3140 /3140 variables (removed 0) and now considering 7155/7155 (removed 0) transitions.
[2024-06-01 03:57:02] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:57:02] [INFO ] Invariant cache hit.
[2024-06-01 03:57:06] [INFO ] Implicit Places using invariants in 4277 ms returned []
[2024-06-01 03:57:06] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:57:06] [INFO ] Invariant cache hit.
[2024-06-01 03:57:09] [INFO ] State equation strengthened by 2672 read => feed constraints.
[2024-06-01 03:57:39] [INFO ] Performed 1167/3140 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 03:58:09] [INFO ] Performed 1671/3140 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 03:58:39] [INFO ] Performed 2682/3140 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 03:58:54] [INFO ] Implicit Places using invariants and state equation in 108449 ms returned []
Implicit Place search using SMT with State Equation took 112728 ms to find 0 implicit places.
[2024-06-01 03:58:55] [INFO ] Redundant transitions in 498 ms returned []
Running 7130 sub problems to find dead transitions.
[2024-06-01 03:58:55] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
[2024-06-01 03:58:55] [INFO ] Invariant cache hit.
[2024-06-01 03:58:55] [INFO ] State equation strengthened by 2672 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3138 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7130 unsolved
SMT process timed out in 44922ms, After SMT, problems are : Problem set: 0 solved, 7130 unsolved
Search for dead transitions found 0 dead transitions in 44987ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 158702 ms. Remains : 3140/3140 places, 7155/7155 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-13 finished in 476543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 19176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6600 transitions
Trivial Post-agglo rules discarded 6600 transitions
Performed 6600 trivial Post agglomeration. Transition count delta: 6600
Iterating post reduction 0 with 6600 rules applied. Total rules applied 6600 place count 19176 transition count 21373
Reduce places removed 6600 places and 0 transitions.
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13200 place count 12576 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13200 place count 12576 transition count 20823
Deduced a syphon composed of 550 places in 16 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14300 place count 12026 transition count 20823
Discarding 6050 places :
Symmetric choice reduction at 2 with 6050 rule applications. Total rules 20350 place count 5976 transition count 14773
Iterating global reduction 2 with 6050 rules applied. Total rules applied 26400 place count 5976 transition count 14773
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 26400 place count 5976 transition count 14751
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 26444 place count 5954 transition count 14751
Discarding 548 places :
Symmetric choice reduction at 2 with 548 rule applications. Total rules 26992 place count 5406 transition count 8723
Iterating global reduction 2 with 548 rules applied. Total rules applied 27540 place count 5406 transition count 8723
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27590 place count 5381 transition count 8698
Applied a total of 27590 rules in 3081 ms. Remains 5381 /19176 variables (removed 13795) and now considering 8698/27973 (removed 19275) transitions.
[2024-06-01 03:59:44] [INFO ] Flow matrix only has 8098 transitions (discarded 600 similar events)
// Phase 1: matrix 8098 rows 5381 cols
[2024-06-01 03:59:44] [INFO ] Computed 1221 invariants in 241 ms
[2024-06-01 03:59:56] [INFO ] Implicit Places using invariants in 12120 ms returned [6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 33, 42, 53, 66, 81, 98, 117, 138, 161, 185, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 370, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 387, 392, 399, 408, 419, 432, 447, 464, 483, 504, 526, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 578, 595, 610, 623, 634, 643, 650, 655, 658, 660, 690, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 706, 709, 714, 721, 730, 741, 754, 769, 786, 805, 825, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 873, 888, 901, 912, 921, 928, 933, 936, 938, 940, 970, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 988, 991, 996, 1003, 1012, 1023, 1036, 1051, 1068, 1086, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1130, 1143, 1154, 1163, 1170, 1175, 1178, 1180, 1182, 1184, 1214, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1230, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1297, 1313, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1353, 1364, 1373, 1380, 1385, 1388, 1390, 1392, 1394, 1396, 1426, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1444, 1446, 1448, 1451, 1456, 1463, 1472, 1483, 1496, 1510, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1546, 1555, 1562, 1567, 1570, 1572, 1574, 1576, 1578, 1580, 1610, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1626, 1628, 1630, 1632, 1634, 1637, 1642, 1649, 1658, 1669, 1681, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1713, 1720, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1799, 1804, 1811, 1820, 1830, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1858, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1910, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1946, 1953, 1961, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1985, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2034, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2050, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2067, 2072, 2078, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2146, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2181, 2185, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2250, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2302, 2304, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2348, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2364, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2448, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2464, 2466, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2482, 2484, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2518, 2548, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2564, 2566, 2568, 2570, 2572, 2574, 2576, 2578, 2580, 2582, 2585, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2604, 2606, 2608, 2610, 2612, 2614, 2616, 2618, 2620, 2622, 2652, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2668, 2670, 2672, 2674, 2676, 2678, 2680, 2682, 2684, 2687, 2692, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2715, 2718, 2720, 2722, 2724, 2726, 2728, 2730, 2732, 2734, 2764, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2788, 2790, 2792, 2794, 2797, 2802, 2809, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2836, 2842, 2845, 2847, 2849, 2851, 2853, 2855, 2857, 2859, 2889, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2905, 2907, 2909, 2911, 2913, 2915, 2917, 2920, 2925, 2932, 2941, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2972, 2979, 2984, 2987, 2990, 2992, 2994, 2996, 2998, 3000, 3030, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3046, 3048, 3050, 3052, 3054, 3056, 3059, 3064, 3071, 3080, 3091, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3126, 3135, 3142, 3147, 3150, 3152, 3154, 3156, 3158, 3160, 3190, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3206, 3208, 3210, 3212, 3214, 3217, 3222, 3229, 3238, 3249, 3262, 3277, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3287, 3288, 3301, 3312, 3321, 3328, 3333, 3336, 3338, 3340, 3342, 3344, 3374, 3377, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3390, 3392, 3394, 3396, 3399, 3404, 3411, 3420, 3431, 3444, 3459, 3476, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3502, 3515, 3526, 3535, 3542, 3547, 3550, 3552, 3554, 3556, 3586, 3589, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3602, 3604, 3606, 3609, 3614, 3621, 3630, 3641, 3654, 3669, 3686, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3733, 3748, 3761, 3772, 3781, 3788, 3793, 3796, 3798, 3800, 3830, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3843, 3844, 3846, 3848, 3851, 3856, 3863, 3872, 3883, 3896, 3911, 3928, 3947, 3968, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3978, 3979, 3998, 4015, 4030, 4043, 4054, 4063, 4070, 4075, 4078, 4080, 4110, 4113, 4114, 4115, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4123, 4124, 4126, 4129, 4134, 4141, 4150, 4161, 4174, 4189, 4206, 4225, 4246, 4269, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4279, 4280, 4301, 4320, 4337, 4352, 4365, 4376, 4385, 4392, 4397, 4400, 4428, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4445, 4450, 4457, 4466, 4477, 4490, 4505, 4522, 4541, 4562, 4585, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4644, 4665, 4684, 4701, 4716, 4729, 4740, 4749, 4756, 4761]
Discarding 1150 places :
Implicit Place search using SMT only with invariants took 12142 ms to find 1150 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4231/19176 places, 8698/27973 transitions.
Discarding 528 places :
Symmetric choice reduction at 0 with 528 rule applications. Total rules 528 place count 3703 transition count 8170
Iterating global reduction 0 with 528 rules applied. Total rules applied 1056 place count 3703 transition count 8170
Discarding 528 places :
Symmetric choice reduction at 0 with 528 rule applications. Total rules 1584 place count 3175 transition count 7642
Iterating global reduction 0 with 528 rules applied. Total rules applied 2112 place count 3175 transition count 7642
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 2160 place count 3127 transition count 7114
Iterating global reduction 0 with 48 rules applied. Total rules applied 2208 place count 3127 transition count 7114
Applied a total of 2208 rules in 1277 ms. Remains 3127 /4231 variables (removed 1104) and now considering 7114/8698 (removed 1584) transitions.
[2024-06-01 03:59:57] [INFO ] Flow matrix only has 6514 transitions (discarded 600 similar events)
// Phase 1: matrix 6514 rows 3127 cols
[2024-06-01 03:59:57] [INFO ] Computed 71 invariants in 141 ms
[2024-06-01 04:00:02] [INFO ] Implicit Places using invariants in 4626 ms returned []
[2024-06-01 04:00:02] [INFO ] Flow matrix only has 6514 transitions (discarded 600 similar events)
[2024-06-01 04:00:02] [INFO ] Invariant cache hit.
[2024-06-01 04:00:04] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 04:00:35] [INFO ] Performed 1034/3127 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 04:01:05] [INFO ] Performed 1666/3127 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 04:01:35] [INFO ] Performed 2609/3127 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 04:01:51] [INFO ] Implicit Places using invariants and state equation in 108679 ms returned [3091]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 113309 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3126/19176 places, 7114/27973 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3126 transition count 7113
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3125 transition count 7113
Applied a total of 2 rules in 414 ms. Remains 3125 /3126 variables (removed 1) and now considering 7113/7114 (removed 1) transitions.
[2024-06-01 04:01:51] [INFO ] Flow matrix only has 6513 transitions (discarded 600 similar events)
// Phase 1: matrix 6513 rows 3125 cols
[2024-06-01 04:01:51] [INFO ] Computed 70 invariants in 163 ms
[2024-06-01 04:01:56] [INFO ] Implicit Places using invariants in 4616 ms returned []
[2024-06-01 04:01:56] [INFO ] Flow matrix only has 6513 transitions (discarded 600 similar events)
[2024-06-01 04:01:56] [INFO ] Invariant cache hit.
[2024-06-01 04:01:58] [INFO ] State equation strengthened by 2642 read => feed constraints.
[2024-06-01 04:02:29] [INFO ] Performed 1107/3125 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 04:02:59] [INFO ] Performed 1929/3125 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 04:03:29] [INFO ] Performed 3109/3125 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 04:03:30] [INFO ] Implicit Places using invariants and state equation in 94903 ms returned []
Implicit Place search using SMT with State Equation took 99521 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3125/19176 places, 7113/27973 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 229744 ms. Remains : 3125/19176 places, 7113/27973 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-14
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-14 finished in 229823 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p1)||p0))))'
Support contains 4 out of 19176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 436 ms. Remains 19176 /19176 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2024-06-01 04:03:31] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19176 cols
[2024-06-01 04:03:33] [INFO ] Computed 1221 invariants in 2346 ms
[2024-06-01 04:04:07] [INFO ] Performed 7633/19176 implicitness test of which 240 returned IMPLICIT in 30 seconds.
[2024-06-01 04:04:37] [INFO ] Performed 13654/19176 implicitness test of which 456 returned IMPLICIT in 60 seconds.
[2024-06-01 04:05:07] [INFO ] Performed 18964/19176 implicitness test of which 600 returned IMPLICIT in 90 seconds.
[2024-06-01 04:05:13] [INFO ] Implicit Places using invariants in 102008 ms returned [7, 33, 61, 91, 123, 157, 193, 231, 271, 313, 357, 403, 450, 496, 540, 582, 622, 660, 696, 730, 762, 792, 820, 846, 922, 947, 973, 1001, 1031, 1063, 1097, 1133, 1171, 1211, 1253, 1297, 1342, 1386, 1428, 1468, 1506, 1542, 1576, 1608, 1638, 1666, 1692, 1717, 1793, 1818, 1843, 1869, 1897, 1927, 1959, 1993, 2029, 2067, 2107, 2149, 2192, 2234, 2274, 2312, 2348, 2382, 2414, 2444, 2472, 2498, 2523, 2548, 2624, 2649, 2674, 2699, 2725, 2753, 2783, 2815, 2849, 2885, 2923, 2963, 3004, 3044, 3082, 3118, 3152, 3184, 3214, 3242, 3268, 3293, 3318, 3343, 3419, 3444, 3469, 3494, 3519, 3545, 3573, 3603, 3635, 3669, 3705, 3743, 3782, 3820, 3856, 3890, 3922, 3952, 3980, 4006, 4031, 4056, 4081, 4106, 4182, 4207, 4232, 4257, 4282, 4307, 4333, 4361, 4391, 4423, 4457, 4493, 4530, 4566, 4600, 4632, 4662, 4690, 4716, 4741, 4766, 4791, 4816, 4841, 4917, 4942, 4967, 4992, 5017, 5042, 5067, 5093, 5121, 5151, 5183, 5217, 5252, 5286, 5318, 5348, 5376, 5402, 5427, 5452, 5477, 5502, 5527, 5552, 5628, 5653, 5678, 5703, 5728, 5753, 5778, 5803, 5829, 5857, 5887, 5919, 5952, 5984, 6014, 6042, 6068, 6093, 6118, 6143, 6168, 6193, 6218, 6243, 6319, 6344, 6369, 6394, 6419, 6444, 6469, 6494, 6519, 6545, 6573, 6603, 6634, 6664, 6692, 6718, 6743, 6768, 6793, 6818, 6843, 6868, 6893, 6918, 6994, 7019, 7044, 7069, 7094, 7119, 7144, 7169, 7194, 7219, 7245, 7273, 7302, 7330, 7356, 7381, 7406, 7431, 7456, 7481, 7506, 7531, 7556, 7581, 7657, 7682, 7707, 7732, 7757, 7782, 7807, 7832, 7857, 7882, 7907, 7933, 7960, 7986, 8011, 8036, 8061, 8086, 8111, 8136, 8161, 8186, 8211, 8236, 8312, 8337, 8362, 8387, 8412, 8437, 8462, 8487, 8512, 8537, 8562, 8587, 8612, 8637, 8662, 8687, 8712, 8737, 8762, 8787, 8812, 8837, 8862, 8887, 8961, 8986, 9011, 9036, 9061, 9086, 9111, 9136, 9161, 9186, 9211, 9236, 9261, 9286, 9311, 9336, 9361, 9386, 9411, 9436, 9461, 9486, 9511, 9536, 9612, 9637, 9662, 9687, 9712, 9737, 9762, 9787, 9812, 9837, 9862, 9887, 9912, 9937, 9962, 9987, 10012, 10037, 10062, 10087, 10112, 10137, 10162, 10187, 10263, 10288, 10313, 10338, 10363, 10388, 10413, 10438, 10463, 10488, 10513, 10538, 10564, 10591, 10617, 10642, 10667, 10692, 10717, 10742, 10767, 10792, 10817, 10842, 10918, 10943, 10968, 10993, 11018, 11043, 11068, 11093, 11118, 11143, 11168, 11194, 11222, 11251, 11279, 11305, 11330, 11355, 11380, 11405, 11430, 11455, 11480, 11505, 11581, 11606, 11631, 11656, 11681, 11706, 11731, 11756, 11781, 11806, 11832, 11860, 11890, 11921, 11951, 11979, 12005, 12030, 12055, 12080, 12105, 12130, 12155, 12180, 12256, 12281, 12306, 12331, 12356, 12381, 12406, 12431, 12456, 12482, 12510, 12540, 12572, 12605, 12637, 12667, 12695, 12721, 12746, 12771, 12796, 12821, 12846, 12871, 12947, 12972, 12997, 13022, 13047, 13072, 13097, 13122, 13148, 13176, 13206, 13238, 13272, 13307, 13341, 13373, 13403, 13431, 13457, 13482, 13507, 13532, 13557, 13582, 13658, 13683, 13708, 13733, 13758, 13783, 13808, 13834, 13862, 13892, 13924, 13958, 13994, 14031, 14067, 14101, 14133, 14163, 14191, 14217, 14242, 14267, 14292, 14317, 14393, 14418, 14443, 14468, 14493, 14518, 14544, 14572, 14602, 14634, 14668, 14704, 14742, 14781, 14819, 14855, 14889, 14921, 14951, 14979, 15005, 15030, 15055, 15080, 15156, 15181, 15206, 15231, 15256, 15282, 15310, 15340, 15372, 15406, 15442, 15480, 15520, 15561, 15601, 15639, 15675, 15709, 15741, 15771, 15799, 15825, 15850, 15875, 15951, 15976, 16001, 16026, 16052, 16080, 16110, 16142, 16176, 16212, 16250, 16290, 16332, 16375, 16417, 16457, 16495, 16531, 16565, 16597, 16627, 16655, 16681, 16706, 16782, 16807, 16832, 16858, 16886, 16916, 16948, 16982, 17018, 17056, 17096, 17138, 17182, 17227, 17271, 17313, 17353, 17391, 17427, 17461, 17493, 17523, 17551, 17577, 17651, 17676, 17702, 17730, 17760, 17792, 17826, 17862, 17900, 17940, 17982, 18026, 18072, 18119, 18165, 18209, 18251, 18291, 18329, 18365, 18399, 18431, 18461, 18489]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 102029 ms to find 600 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18576/19176 places, 27973/27973 transitions.
Applied a total of 0 rules in 428 ms. Remains 18576 /18576 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102893 ms. Remains : 18576/19176 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-15
Product exploration explored 100000 steps with 887 reset in 1645 ms.
Product exploration explored 100000 steps with 886 reset in 1676 ms.
Computed a total of 15952 stabilizing places and 22772 stable transitions
Computed a total of 15952 stabilizing places and 22772 stable transitions
Detected a total of 15952/18576 stabilizing places and 22772/27973 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 211 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (352 resets) in 787 ms. (50 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (72 resets) in 251 ms. (158 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (72 resets) in 509 ms. (78 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (72 resets) in 561 ms. (71 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (72 resets) in 436 ms. (91 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 9242 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 9242 steps, saw 4561 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
[2024-06-01 04:05:21] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 18576 cols
[2024-06-01 04:05:23] [INFO ] Computed 621 invariants in 2107 ms
[2024-06-01 04:05:23] [INFO ] State equation strengthened by 8602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 11846/11850 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11850 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6660/18510 variables, 552/555 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18510 variables, 0/555 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/18554 variables, 44/599 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18554 variables, 0/599 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/18576 variables, 22/621 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18576 variables, 0/621 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SMT process timed out in 7256ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 18576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18576/18576 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6598 place count 18576 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13198 place count 11978 transition count 21373
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13200 place count 11976 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13200 place count 11976 transition count 20823
Deduced a syphon composed of 550 places in 17 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14300 place count 11426 transition count 20823
Discarding 6048 places :
Symmetric choice reduction at 3 with 6048 rule applications. Total rules 20348 place count 5378 transition count 14775
Iterating global reduction 3 with 6048 rules applied. Total rules applied 26396 place count 5378 transition count 14775
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 26396 place count 5378 transition count 14755
Deduced a syphon composed of 20 places in 11 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 26436 place count 5358 transition count 14755
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 26984 place count 4810 transition count 8727
Iterating global reduction 3 with 548 rules applied. Total rules applied 27532 place count 4810 transition count 8727
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27582 place count 4785 transition count 8702
Free-agglomeration rule (complex) applied 340 times.
Iterating global reduction 3 with 340 rules applied. Total rules applied 27922 place count 4785 transition count 13842
Reduce places removed 340 places and 0 transitions.
Iterating post reduction 3 with 340 rules applied. Total rules applied 28262 place count 4445 transition count 13842
Partial Free-agglomeration rule applied 50 times.
Drop transitions (Partial Free agglomeration) removed 50 transitions
Iterating global reduction 4 with 50 rules applied. Total rules applied 28312 place count 4445 transition count 13842
Applied a total of 28312 rules in 4558 ms. Remains 4445 /18576 variables (removed 14131) and now considering 13842/27973 (removed 14131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4558 ms. Remains : 4445/18576 places, 13842/27973 transitions.
RANDOM walk for 40000 steps (608 resets) in 3163 ms. (12 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (62 resets) in 421 ms. (94 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (64 resets) in 393 ms. (101 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (64 resets) in 376 ms. (106 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 20382 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 3
Probabilistic random walk after 20382 steps, saw 9593 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2024-06-01 04:05:37] [INFO ] Flow matrix only has 12957 transitions (discarded 885 similar events)
// Phase 1: matrix 12957 rows 4445 cols
[2024-06-01 04:05:37] [INFO ] Computed 621 invariants in 260 ms
[2024-06-01 04:05:37] [INFO ] State equation strengthened by 8602 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) 3777/3781 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3781 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 598/4379 variables, 552/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4379 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/4423 variables, 44/599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4423 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/4445 variables, 22/621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4445 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 12957/17402 variables, 4445/5066 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/17402 variables, 8602/13668 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/17402 variables, 0/13668 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/17402 variables, 0/13668 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17402/17402 variables, and 13668 constraints, problems are : Problem set: 0 solved, 3 unsolved in 11734 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 574/574 constraints, State Equation: 4445/4445 constraints, ReadFeed: 8602/8602 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3777/3781 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 04:05:54] [INFO ] Deduced a trap composed of 1477 places in 3911 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3781 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3781 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 598/4379 variables, 552/556 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 04:06:00] [INFO ] Deduced a trap composed of 5 places in 5515 ms of which 28 ms to minimize.
[2024-06-01 04:06:05] [INFO ] Deduced a trap composed of 522 places in 5540 ms of which 29 ms to minimize.
[2024-06-01 04:06:11] [INFO ] Deduced a trap composed of 39 places in 5629 ms of which 28 ms to minimize.
[2024-06-01 04:06:17] [INFO ] Deduced a trap composed of 444 places in 5761 ms of which 28 ms to minimize.
[2024-06-01 04:06:23] [INFO ] Deduced a trap composed of 466 places in 5648 ms of which 31 ms to minimize.
[2024-06-01 04:06:28] [INFO ] Deduced a trap composed of 433 places in 5790 ms of which 31 ms to minimize.
[2024-06-01 04:06:34] [INFO ] Deduced a trap composed of 393 places in 5697 ms of which 27 ms to minimize.
[2024-06-01 04:06:40] [INFO ] Deduced a trap composed of 512 places in 5618 ms of which 29 ms to minimize.
SMT process timed out in 62747ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 4445 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4445/4445 places, 13842/13842 transitions.
Applied a total of 0 rules in 742 ms. Remains 4445 /4445 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 4445/4445 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4445/4445 places, 13842/13842 transitions.
Applied a total of 0 rules in 743 ms. Remains 4445 /4445 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2024-06-01 04:06:41] [INFO ] Flow matrix only has 12957 transitions (discarded 885 similar events)
[2024-06-01 04:06:41] [INFO ] Invariant cache hit.
[2024-06-01 04:06:51] [INFO ] Implicit Places using invariants in 10074 ms returned [7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3270, 3271, 3272, 3273, 3274, 3275, 3276, 3277, 3278, 3279, 3280, 3402, 3403, 3404, 3405, 3406, 3407, 3408, 3409, 3410, 3411, 3412, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3695, 3696, 3697, 3698, 3699, 3700, 3701, 3702, 3703, 3704, 3705]
Discarding 548 places :
Implicit Place search using SMT only with invariants took 10084 ms to find 548 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3897/4445 places, 13842/13842 transitions.
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 526 place count 3371 transition count 13316
Iterating global reduction 0 with 526 rules applied. Total rules applied 1052 place count 3371 transition count 13316
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 1577 place count 2846 transition count 12791
Iterating global reduction 0 with 525 rules applied. Total rules applied 2102 place count 2846 transition count 12791
Applied a total of 2102 rules in 1034 ms. Remains 2846 /3897 variables (removed 1051) and now considering 12791/13842 (removed 1051) transitions.
[2024-06-01 04:06:52] [INFO ] Flow matrix only has 11906 transitions (discarded 885 similar events)
// Phase 1: matrix 11906 rows 2846 cols
[2024-06-01 04:06:53] [INFO ] Computed 73 invariants in 149 ms
[2024-06-01 04:06:59] [INFO ] Implicit Places using invariants in 6502 ms returned []
Implicit Place search using SMT only with invariants took 6503 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2846/4445 places, 12791/13842 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 18364 ms. Remains : 2846/4445 places, 12791/13842 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 152 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 232 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 18576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18576/18576 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6598 place count 18576 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13198 place count 11978 transition count 21373
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13200 place count 11976 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13200 place count 11976 transition count 20823
Deduced a syphon composed of 550 places in 18 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14300 place count 11426 transition count 20823
Discarding 6048 places :
Symmetric choice reduction at 3 with 6048 rule applications. Total rules 20348 place count 5378 transition count 14775
Iterating global reduction 3 with 6048 rules applied. Total rules applied 26396 place count 5378 transition count 14775
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 26396 place count 5378 transition count 14755
Deduced a syphon composed of 20 places in 11 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 26436 place count 5358 transition count 14755
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 26984 place count 4810 transition count 8727
Iterating global reduction 3 with 548 rules applied. Total rules applied 27532 place count 4810 transition count 8727
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27582 place count 4785 transition count 8702
Applied a total of 27582 rules in 2815 ms. Remains 4785 /18576 variables (removed 13791) and now considering 8702/27973 (removed 19271) transitions.
[2024-06-01 04:07:02] [INFO ] Flow matrix only has 8102 transitions (discarded 600 similar events)
// Phase 1: matrix 8102 rows 4785 cols
[2024-06-01 04:07:03] [INFO ] Computed 621 invariants in 219 ms
[2024-06-01 04:07:10] [INFO ] Implicit Places using invariants in 8052 ms returned [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2985, 2986, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 3086, 3087, 3088, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3306, 3307, 3308, 3309, 3310, 3311, 3312, 3313, 3314, 3315, 3316, 3429, 3430, 3431, 3432, 3433, 3434, 3435, 3436, 3437, 3438, 3439, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3856, 3857, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 4023, 4024, 4025, 4026, 4027, 4028, 4029, 4030, 4031, 4032, 4033]
Discarding 548 places :
Implicit Place search using SMT only with invariants took 8069 ms to find 548 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4237/18576 places, 8702/27973 transitions.
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 526 place count 3711 transition count 8176
Iterating global reduction 0 with 526 rules applied. Total rules applied 1052 place count 3711 transition count 8176
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 1577 place count 3186 transition count 7651
Iterating global reduction 0 with 525 rules applied. Total rules applied 2102 place count 3186 transition count 7651
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 2147 place count 3141 transition count 7156
Iterating global reduction 0 with 45 rules applied. Total rules applied 2192 place count 3141 transition count 7156
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 2196 place count 3139 transition count 7154
Applied a total of 2196 rules in 1586 ms. Remains 3139 /4237 variables (removed 1098) and now considering 7154/8702 (removed 1548) transitions.
[2024-06-01 04:07:12] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
// Phase 1: matrix 6554 rows 3139 cols
[2024-06-01 04:07:12] [INFO ] Computed 73 invariants in 148 ms
[2024-06-01 04:07:17] [INFO ] Implicit Places using invariants in 4581 ms returned []
[2024-06-01 04:07:17] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2024-06-01 04:07:17] [INFO ] Invariant cache hit.
[2024-06-01 04:07:19] [INFO ] State equation strengthened by 2672 read => feed constraints.
[2024-06-01 04:07:49] [INFO ] Performed 955/3139 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 04:08:19] [INFO ] Performed 1666/3139 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 04:08:49] [INFO ] Performed 2511/3139 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 04:09:08] [INFO ] Implicit Places using invariants and state equation in 111095 ms returned []
Implicit Place search using SMT with State Equation took 115677 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3139/18576 places, 7154/27973 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 128149 ms. Remains : 3139/18576 places, 7154/27973 transitions.
Computed a total of 540 stabilizing places and 1978 stable transitions
Computed a total of 540 stabilizing places and 1978 stable transitions
Detected a total of 540/3139 stabilizing places and 1978/7154 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 134 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 93 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (502 resets) in 1607 ms. (24 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 306 ms. (130 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (76 resets) in 378 ms. (105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (76 resets) in 361 ms. (110 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 28985 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 4
Probabilistic random walk after 28985 steps, saw 12630 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 04:09:12] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2024-06-01 04:09:12] [INFO ] Invariant cache hit.
[2024-06-01 04:09:12] [INFO ] State equation strengthened by 2672 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 3019/3023 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3023 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 50/3073 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3073 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/3117 variables, 44/51 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3117 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/3139 variables, 22/73 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3139 variables, 0/73 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6554/9693 variables, 3139/3212 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9693 variables, 2672/5884 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9693 variables, 0/5884 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/9693 variables, 0/5884 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9693/9693 variables, and 5884 constraints, problems are : Problem set: 1 solved, 3 unsolved in 3638 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 3139/3139 constraints, ReadFeed: 2672/2672 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3019/3023 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-01 04:09:18] [INFO ] Deduced a trap composed of 225 places in 2037 ms of which 19 ms to minimize.
[2024-06-01 04:09:20] [INFO ] Deduced a trap composed of 324 places in 1981 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3023 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3023 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 50/3073 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-01 04:09:22] [INFO ] Deduced a trap composed of 108 places in 2132 ms of which 19 ms to minimize.
SMT process timed out in 10575ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3139/3139 places, 7154/7154 transitions.
Free-agglomeration rule (complex) applied 295 times.
Iterating global reduction 0 with 295 rules applied. Total rules applied 295 place count 3139 transition count 12789
Reduce places removed 295 places and 0 transitions.
Iterating post reduction 0 with 295 rules applied. Total rules applied 590 place count 2844 transition count 12789
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 592 place count 2844 transition count 12789
Applied a total of 592 rules in 1844 ms. Remains 2844 /3139 variables (removed 295) and now considering 12789/7154 (removed -5635) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1844 ms. Remains : 2844/3139 places, 12789/7154 transitions.
RANDOM walk for 40000 steps (608 resets) in 2999 ms. (13 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (63 resets) in 374 ms. (106 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (61 resets) in 375 ms. (106 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (62 resets) in 354 ms. (112 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 23423 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 3
Probabilistic random walk after 23423 steps, saw 10274 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2024-06-01 04:09:28] [INFO ] Flow matrix only has 11904 transitions (discarded 885 similar events)
// Phase 1: matrix 11904 rows 2844 cols
[2024-06-01 04:09:28] [INFO ] Computed 73 invariants in 149 ms
[2024-06-01 04:09:29] [INFO ] State equation strengthened by 8602 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) 2724/2728 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2728 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 50/2778 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2778 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/2822 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2822 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/2844 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2844 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 11904/14748 variables, 2844/2917 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/14748 variables, 8602/11519 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/14748 variables, 0/11519 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/14748 variables, 0/11519 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14748/14748 variables, and 11519 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6859 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 2844/2844 constraints, ReadFeed: 8602/8602 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2724/2728 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 04:09:38] [INFO ] Deduced a trap composed of 170 places in 2282 ms of which 18 ms to minimize.
[2024-06-01 04:09:40] [INFO ] Deduced a trap composed of 128 places in 2303 ms of which 16 ms to minimize.
[2024-06-01 04:09:43] [INFO ] Deduced a trap composed of 193 places in 2307 ms of which 18 ms to minimize.
[2024-06-01 04:09:45] [INFO ] Deduced a trap composed of 170 places in 2313 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2728 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2728 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 50/2778 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 04:09:48] [INFO ] Deduced a trap composed of 5 places in 2200 ms of which 18 ms to minimize.
[2024-06-01 04:09:50] [INFO ] Deduced a trap composed of 158 places in 2191 ms of which 17 ms to minimize.
[2024-06-01 04:09:52] [INFO ] Deduced a trap composed of 156 places in 2159 ms of which 18 ms to minimize.
[2024-06-01 04:09:54] [INFO ] Deduced a trap composed of 156 places in 2139 ms of which 18 ms to minimize.
[2024-06-01 04:09:56] [INFO ] Deduced a trap composed of 159 places in 2182 ms of which 18 ms to minimize.
[2024-06-01 04:09:59] [INFO ] Deduced a trap composed of 159 places in 2138 ms of which 18 ms to minimize.
[2024-06-01 04:10:01] [INFO ] Deduced a trap composed of 161 places in 2114 ms of which 16 ms to minimize.
[2024-06-01 04:10:03] [INFO ] Deduced a trap composed of 157 places in 2145 ms of which 18 ms to minimize.
[2024-06-01 04:10:05] [INFO ] Deduced a trap composed of 162 places in 2109 ms of which 15 ms to minimize.
[2024-06-01 04:10:07] [INFO ] Deduced a trap composed of 160 places in 2113 ms of which 16 ms to minimize.
[2024-06-01 04:10:09] [INFO ] Deduced a trap composed of 158 places in 2082 ms of which 17 ms to minimize.
[2024-06-01 04:10:12] [INFO ] Deduced a trap composed of 156 places in 2118 ms of which 18 ms to minimize.
[2024-06-01 04:10:14] [INFO ] Deduced a trap composed of 158 places in 2071 ms of which 19 ms to minimize.
[2024-06-01 04:10:16] [INFO ] Deduced a trap composed of 159 places in 2090 ms of which 17 ms to minimize.
[2024-06-01 04:10:18] [INFO ] Deduced a trap composed of 158 places in 2151 ms of which 18 ms to minimize.
[2024-06-01 04:10:20] [INFO ] Deduced a trap composed of 158 places in 2102 ms of which 18 ms to minimize.
[2024-06-01 04:10:22] [INFO ] Deduced a trap composed of 155 places in 2143 ms of which 17 ms to minimize.
SMT process timed out in 54070ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 12789/12789 transitions.
Applied a total of 0 rules in 637 ms. Remains 2844 /2844 variables (removed 0) and now considering 12789/12789 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 637 ms. Remains : 2844/2844 places, 12789/12789 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 12789/12789 transitions.
Applied a total of 0 rules in 660 ms. Remains 2844 /2844 variables (removed 0) and now considering 12789/12789 (removed 0) transitions.
[2024-06-01 04:10:24] [INFO ] Flow matrix only has 11904 transitions (discarded 885 similar events)
[2024-06-01 04:10:24] [INFO ] Invariant cache hit.
[2024-06-01 04:10:30] [INFO ] Implicit Places using invariants in 6243 ms returned []
Implicit Place search using SMT only with invariants took 6243 ms to find 0 implicit places.
Running 12695 sub problems to find dead transitions.
[2024-06-01 04:10:30] [INFO ] Flow matrix only has 11904 transitions (discarded 885 similar events)
[2024-06-01 04:10:30] [INFO ] Invariant cache hit.
[2024-06-01 04:10:30] [INFO ] State equation strengthened by 8602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2842 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 12695 unsolved
SMT process timed out in 134999ms, After SMT, problems are : Problem set: 0 solved, 12695 unsolved
Search for dead transitions found 0 dead transitions in 135110ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142032 ms. Remains : 2844/2844 places, 12789/12789 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 157 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 94 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1261 reset in 993 ms.
Product exploration explored 100000 steps with 1261 reset in 1024 ms.
Support contains 4 out of 3139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3139/3139 places, 7154/7154 transitions.
Applied a total of 0 rules in 477 ms. Remains 3139 /3139 variables (removed 0) and now considering 7154/7154 (removed 0) transitions.
[2024-06-01 04:12:48] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
// Phase 1: matrix 6554 rows 3139 cols
[2024-06-01 04:12:48] [INFO ] Computed 73 invariants in 156 ms
[2024-06-01 04:12:52] [INFO ] Implicit Places using invariants in 4432 ms returned []
[2024-06-01 04:12:52] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2024-06-01 04:12:52] [INFO ] Invariant cache hit.
[2024-06-01 04:12:55] [INFO ] State equation strengthened by 2672 read => feed constraints.
[2024-06-01 04:13:25] [INFO ] Performed 997/3139 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 04:13:55] [INFO ] Performed 1720/3139 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 04:14:25] [INFO ] Performed 2933/3139 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 04:14:32] [INFO ] Implicit Places using invariants and state equation in 99632 ms returned []
Implicit Place search using SMT with State Equation took 104066 ms to find 0 implicit places.
[2024-06-01 04:14:33] [INFO ] Redundant transitions in 508 ms returned []
Running 7129 sub problems to find dead transitions.
[2024-06-01 04:14:33] [INFO ] Flow matrix only has 6554 transitions (discarded 600 similar events)
[2024-06-01 04:14:33] [INFO ] Invariant cache hit.
[2024-06-01 04:14:33] [INFO ] State equation strengthened by 2672 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3137 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7129 unsolved
SMT process timed out in 45039ms, After SMT, problems are : Problem set: 0 solved, 7129 unsolved
Search for dead transitions found 0 dead transitions in 45103ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 150176 ms. Remains : 3139/3139 places, 7154/7154 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-15 finished in 708000 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' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(G(!p0)||F((G(F(p1))||(p2&&F(p1))))))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S24C11-LTLCardinality-11
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 19176 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 19176/19176 places, 27973/27973 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6597 transitions
Trivial Post-agglo rules discarded 6597 transitions
Performed 6597 trivial Post agglomeration. Transition count delta: 6597
Iterating post reduction 0 with 6597 rules applied. Total rules applied 6597 place count 19176 transition count 21376
Reduce places removed 6597 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13196 place count 12579 transition count 21374
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13198 place count 12577 transition count 21374

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-S24C11"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C11, 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 r508-tall-171654350900131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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