fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r508-tall-171654351200228
Last Updated
July 7, 2024

About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C12

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12895.016 3600000.00 3876359.00 10879.90 ?FTTFFT???????TF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r508-tall-171654351200228.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654351200228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:14 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 37M 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-S32C12-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717233284994

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 09:14:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 09:14:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 09:14:47] [INFO ] Load time of PNML (sax parser for PT used): 1173 ms
[2024-06-01 09:14:47] [INFO ] Transformed 36724 places.
[2024-06-01 09:14:47] [INFO ] Transformed 54827 transitions.
[2024-06-01 09:14:47] [INFO ] Parsed PT model containing 36724 places and 54827 transitions and 203278 arcs in 1555 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 72 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 36724 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36724/36724 places, 54827/54827 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 36664 transition count 54827
Applied a total of 60 rules in 2816 ms. Remains 36664 /36724 variables (removed 60) and now considering 54827/54827 (removed 0) transitions.
[2024-06-01 09:14:51] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-06-01 09:15:07] [INFO ] Computed 1973 invariants in 16285 ms
[2024-06-01 09:15:48] [INFO ] Performed 4477/36664 implicitness test of which 112 returned IMPLICIT in 30 seconds.
[2024-06-01 09:16:19] [INFO ] Performed 7583/36664 implicitness test of which 198 returned IMPLICIT in 61 seconds.
[2024-06-01 09:16:49] [INFO ] Performed 10512/36664 implicitness test of which 288 returned IMPLICIT in 91 seconds.
[2024-06-01 09:17:19] [INFO ] Performed 12741/36664 implicitness test of which 361 returned IMPLICIT in 121 seconds.
[2024-06-01 09:17:47] [INFO ] Implicit Places using invariants in 176441 ms returned [4, 8, 36, 66, 98, 132, 168, 206, 246, 288, 332, 378, 426, 476, 528, 582, 638, 695, 751, 805, 857, 907, 955, 1001, 1045, 1087, 1127, 1165, 1201, 1235, 1267, 1297, 1325, 1401, 1408, 1435, 1463, 1493, 1525, 1559, 1595, 1633, 1673, 1715, 1759, 1805, 1853, 1903, 1955, 2009, 2064, 2118, 2170, 2220, 2268, 2314, 2358, 2400, 2440, 2478, 2514, 2548, 2580, 2610, 2638, 2665, 2748, 2775, 2802, 2830, 2860, 2892, 2926, 2962, 3000, 3040, 3082, 3126, 3172, 3220, 3270, 3322, 3375, 3427, 3477, 3525, 3571, 3615, 3657, 3697, 3735, 3771, 3805, 3837, 3867, 3895, 3922, 3949, 4025, 4032, 4059, 4086, 4113, 4141, 4171, 4203, 4237, 4273, 4311, 4351, 4393, 4437, 4483, 4531, 4581, 4632, 4682, 4730, 4776, 4820, 4862, 4902, 4940, 4976, 5010, 5042, 5072, 5100, 5127, 5154, 5181, 5257, 5264, 5291, 5318, 5345, 5372, 5400, 5430, 5462, 5496, 5532, 5570, 5610, 5652, 5696, 5742, 5790, 5839, 5887, 5933, 5977, 6019, 6059, 6097, 6133, 6167, 6199, 6229, 6257, 6284, 6311, 6338, 6365, 6441, 6448, 6475, 6502, 6529, 6556, 6583, 6611, 6641, 6673, 6707, 6743, 6781, 6821, 6863, 6907, 6953, 7000, 7046, 7090, 7132, 7172, 7210, 7246, 7280, 7312, 7342, 7370, 7397, 7424, 7451, 7478, 7505, 7581, 7588, 7642, 7669, 7696, 7723, 7750, 7778, 7808, 7840, 7874, 7910, 7948, 7988, 8030, 8074, 8119, 8163, 8205, 8245, 8283, 8319, 8353, 8385, 8415, 8443, 8470, 8497, 8524, 8551, 8578, 8605, 8681, 8688, 8715, 8742, 8769, 8796, 8823, 8850, 8877, 8905, 8935, 8967, 9001, 9037, 9075, 9115, 9157, 9200, 9242, 9282, 9320, 9356, 9390, 9422, 9452, 9480, 9507, 9534, 9561, 9588, 9615, 9642, 9669, 9745, 9752, 9779, 9806, 9833, 9860, 9887, 9914, 9941, 9968, 9996, 10026, 10058, 10092, 10128, 10166, 10206, 10247, 10287, 10325, 10361, 10395, 10427, 10457, 10485, 10512, 10539, 10566, 10593, 10620, 10647, 10674, 10701, 10777, 10784, 10811, 10838, 10865, 10892, 10919, 10946, 10973, 11000, 11027, 11055, 11085, 11117, 11151, 11187, 11225, 11264, 11302, 11338, 11372, 11404, 11434, 11462, 11489, 11516, 11543, 11570, 11597, 11624, 11651, 11678, 11705, 11781, 11788, 11815, 11842, 11869, 11896, 11923, 11950, 11977, 12004, 12031, 12058, 12086, 12116, 12148, 12182, 12218, 12255, 12291, 12325, 12357, 12387, 12415, 12442, 12469, 12496, 12523, 12550, 12577, 12604, 12631, 12658, 12685, 12761, 12768, 12795, 12822, 12849, 12876, 12903, 12930, 12957, 12984, 13011, 13038, 13065, 13093, 13123, 13155, 13189, 13224, 13258, 13290, 13320, 13348, 13375, 13402, 13429, 13456, 13483, 13510, 13537, 13564, 13591, 13618, 13645, 13721, 13728, 13755, 13782, 13809, 13836, 13863, 13890, 13917, 13944, 13971, 13998, 14025, 14052, 14080, 14110, 14142, 14175, 14207, 14237, 14265, 14292, 14319, 14346, 14373, 14400, 14427, 14454, 14481, 14508, 14535, 14562, 14589]
[2024-06-01 09:17:47] [INFO ] Actually due to overlaps returned [1401, 4025, 5257, 6441, 7581, 8681, 9745, 10777, 11781, 12761, 13721, 4, 8, 426, 476, 528, 582, 638, 695, 751, 805, 857, 907, 955, 1001, 1045, 1087, 1127, 1165, 1201, 1235, 1267, 1297, 1325, 1805, 1853, 1903, 1955, 2009, 2064, 2118, 2170, 2220, 2268, 2314, 2358, 2400, 2440, 2478, 2514, 2548, 2580, 2610, 2638, 2665, 2775, 3126, 3172, 3220, 3270, 3322, 3375, 3427, 3477, 3525, 3571, 3615, 3657, 3697, 3735, 3771, 3805, 3837, 3867, 3895, 3922, 3949, 4059, 4393, 4437, 4483, 4531, 4581, 4632, 4682, 4730, 4776, 4820, 4862, 4902, 4940, 4976, 5010, 5042, 5072, 5100, 5127, 5154, 5181, 5291, 5610, 5652, 5696, 5742, 5790, 5839, 5887, 5933, 5977, 6019, 6059, 6097, 6133, 6167, 6199, 6229, 6257, 6284, 6311, 6338, 6365, 6475, 6781, 6821, 6863, 6907, 6953, 7000, 7046, 7090, 7132, 7172, 7210, 7246, 7280, 7312, 7342, 7370, 7397, 7424, 7451, 7478, 7505, 7910, 7948, 7988, 8030, 8074, 8119, 8163, 8205, 8245, 8283, 8319, 8353, 8385, 8415, 8443, 8470, 8497, 8524, 8551, 8578, 8605, 8715, 9001, 9037, 9075, 9115, 9157, 9200, 9242, 9282, 9320, 9356, 9390, 9422, 9452, 9480, 9507, 9534, 9561, 9588, 9615, 9642, 9669, 9779, 10058, 10092, 10128, 10166, 10206, 10247, 10287, 10325, 10361, 10395, 10427, 10457, 10485, 10512, 10539, 10566, 10593, 10620, 10647, 10674, 10701, 10811, 11085, 11117, 11151, 11187, 11225, 11264, 11302, 11338, 11372, 11404, 11434, 11462, 11489, 11516, 11543, 11570, 11597, 11624, 11651, 11678, 11705, 11815, 12086, 12116, 12148, 12182, 12218, 12255, 12291, 12325, 12357, 12387, 12415, 12442, 12469, 12496, 12523, 12550, 12577, 12604, 12631, 12658, 12685, 12795, 13065, 13093, 13123, 13155, 13189, 13224, 13258, 13290, 13320, 13348, 13375, 13402, 13429, 13456, 13483, 13510, 13537, 13564, 13591, 13618, 13645, 13755, 14052, 14080, 14110, 14142, 14175, 14207, 14237, 14265, 14292, 14319, 14346, 14373, 14400, 14427, 14454, 14481, 14508, 14535, 14562, 14589]
Discarding 295 places :
Implicit Place search using SMT only with invariants took 176532 ms to find 295 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36369/36724 places, 54827/54827 transitions.
Applied a total of 0 rules in 2303 ms. Remains 36369 /36369 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 181688 ms. Remains : 36369/36724 places, 54827/54827 transitions.
Support contains 59 out of 36369 places after structural reductions.
[2024-06-01 09:17:52] [INFO ] Flatten gal took : 1787 ms
[2024-06-01 09:17:53] [INFO ] Flatten gal took : 1477 ms
[2024-06-01 09:17:56] [INFO ] Input system was already deterministic with 54827 transitions.
RANDOM walk for 40000 steps (324 resets) in 4419 ms. (9 steps per ms) remains 24/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 24/24 properties
[2024-06-01 09:17:59] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36369 cols
[2024-06-01 09:18:09] [INFO ] Computed 1678 invariants in 10304 ms
[2024-06-01 09:18:10] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 1 (OVERLAPS) 22437/22482 variables, 14/14 constraints. Problems are: Problem set: 2 solved, 22 unsolved
[2024-06-01 09:18:19] [INFO ] Deduced a trap composed of 3074 places in 5204 ms of which 250 ms to minimize.
SMT process timed out in 20107ms, After SMT, problems are : Problem set: 2 solved, 22 unsolved
Fused 22 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41 out of 36369 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12605 transitions
Trivial Post-agglo rules discarded 12605 transitions
Performed 12605 trivial Post agglomeration. Transition count delta: 12605
Iterating post reduction 0 with 12605 rules applied. Total rules applied 12605 place count 36369 transition count 42222
Reduce places removed 12605 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 12669 rules applied. Total rules applied 25274 place count 23764 transition count 42158
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 25338 place count 23700 transition count 42158
Performed 787 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 787 Pre rules applied. Total rules applied 25338 place count 23700 transition count 41371
Deduced a syphon composed of 787 places in 74 ms
Reduce places removed 787 places and 0 transitions.
Iterating global reduction 3 with 1574 rules applied. Total rules applied 26912 place count 22913 transition count 41371
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 43 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 26976 place count 22881 transition count 41339
Free-agglomeration rule (complex) applied 1573 times.
Iterating global reduction 3 with 1573 rules applied. Total rules applied 28549 place count 22881 transition count 39766
Reduce places removed 1573 places and 0 transitions.
Iterating post reduction 3 with 1573 rules applied. Total rules applied 30122 place count 21308 transition count 39766
Partial Free-agglomeration rule applied 3629 times.
Drop transitions (Partial Free agglomeration) removed 3629 transitions
Iterating global reduction 4 with 3629 rules applied. Total rules applied 33751 place count 21308 transition count 39766
Applied a total of 33751 rules in 14462 ms. Remains 21308 /36369 variables (removed 15061) and now considering 39766/54827 (removed 15061) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14467 ms. Remains : 21308/36369 places, 39766/54827 transitions.
RANDOM walk for 40000 steps (548 resets) in 6798 ms. (5 steps per ms) remains 19/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (8 resets) in 79 ms. (50 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 19/19 properties
[2024-06-01 09:18:36] [INFO ] Flow matrix only has 38205 transitions (discarded 1561 similar events)
// Phase 1: matrix 38205 rows 21308 cols
[2024-06-01 09:18:53] [INFO ] Computed 1678 invariants in 16735 ms
[2024-06-01 09:18:54] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 7441/7477 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 09:19:10] [INFO ] Deduced a trap composed of 2537 places in 14148 ms of which 49 ms to minimize.
[2024-06-01 09:19:24] [INFO ] Deduced a trap composed of 2606 places in 13730 ms of which 52 ms to minimize.
[2024-06-01 09:19:37] [INFO ] Deduced a trap composed of 3907 places in 13523 ms of which 47 ms to minimize.
[2024-06-01 09:19:51] [INFO ] Deduced a trap composed of 2989 places in 13350 ms of which 50 ms to minimize.
SMT process timed out in 74772ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 36 out of 21308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21308/21308 places, 39766/39766 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 21308 transition count 39765
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21307 transition count 39765
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 21307 transition count 39764
Deduced a syphon composed of 1 places in 45 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 21306 transition count 39764
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 21306 transition count 39761
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 21303 transition count 39761
Applied a total of 10 rules in 3225 ms. Remains 21303 /21308 variables (removed 5) and now considering 39761/39766 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3225 ms. Remains : 21303/21308 places, 39761/39766 transitions.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30353 stabilizing places and 42858 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 2 out of 36369 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36369 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23697 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23697 transition count 41363
Deduced a syphon composed of 792 places in 95 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 22905 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 103 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 22872 transition count 41330
Applied a total of 26994 rules in 6694 ms. Remains 22872 /36369 variables (removed 13497) and now considering 41330/54827 (removed 13497) transitions.
[2024-06-01 09:20:01] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 22872 cols
[2024-06-01 09:20:07] [INFO ] Computed 1678 invariants in 6293 ms
[2024-06-01 09:20:42] [INFO ] Performed 6505/22872 implicitness test of which 93 returned IMPLICIT in 30 seconds.
[2024-06-01 09:21:12] [INFO ] Performed 11160/22872 implicitness test of which 271 returned IMPLICIT in 60 seconds.
[2024-06-01 09:21:43] [INFO ] Performed 14320/22872 implicitness test of which 466 returned IMPLICIT in 91 seconds.
[2024-06-01 09:22:14] [INFO ] Performed 16885/22872 implicitness test of which 598 returned IMPLICIT in 122 seconds.
[2024-06-01 09:22:44] [INFO ] Performed 20679/22872 implicitness test of which 750 returned IMPLICIT in 152 seconds.
[2024-06-01 09:22:48] [INFO ] Implicit Places using invariants in 166372 ms returned [21, 39, 59, 81, 105, 131, 159, 189, 221, 255, 974, 989, 1005, 1023, 1043, 1065, 1089, 1115, 1143, 1173, 1205, 1878, 1884, 1913, 1929, 1947, 1967, 1989, 2013, 2039, 2067, 2097, 2736, 2765, 2780, 2796, 2814, 2834, 2856, 2880, 2906, 2934, 3536, 3565, 3580, 3595, 3611, 3629, 3649, 3671, 3695, 3721, 4288, 4317, 4332, 4347, 4362, 4378, 4396, 4416, 4438, 4462, 4996, 5011, 5026, 5041, 5056, 5071, 5086, 5102, 5120, 5140, 5162, 5665, 5694, 5709, 5724, 5739, 5754, 5769, 5785, 5803, 5823, 6297, 6326, 6341, 6356, 6371, 6386, 6401, 6416, 6432, 6450, 6897, 6926, 6941, 6956, 6971, 6986, 7001, 7016, 7031, 7047, 7469, 7498, 7513, 7528, 7543, 7558, 7573, 7588, 7603, 7618, 8017, 8046, 8061, 8076, 8091, 8106, 8121, 8136, 8151, 8166, 8545, 8574, 8589, 8604, 8619, 8634, 8649, 8664, 8679, 8694, 8709, 9053, 9059, 9074, 9089, 9104, 9119, 9134, 9149, 9164, 9179, 9194, 9209, 9224, 9239, 9254, 9270, 9288, 9307, 9325, 9341, 9356, 9371, 9386, 9401, 9416, 9431, 9446, 9461, 9476, 9491, 9506, 9521, 9536, 9576, 9582, 9597, 9612, 9627, 9642, 9657, 9672, 9687, 9702, 9717, 9732, 9747, 9762, 9777, 9792, 9808, 9825, 9841, 9856, 9871, 9886, 9901, 9916, 9931, 9946, 9961, 9976, 9991, 10006, 10021, 10036, 10051, 10091, 10097, 10112, 10127, 10142, 10157, 10172, 10187, 10202, 10217, 10232, 10247, 10262, 10277, 10292, 10307, 10322, 10337, 10352, 10367, 10382, 10397, 10412, 10427, 10442, 10457, 10472, 10487, 10502, 10517, 10532, 10547, 10562, 10602, 10604, 10607, 10622, 10637, 10652, 10667, 10682, 10697, 10712, 10727, 10742, 10757, 10772, 10787, 10802, 10817, 10832, 10847, 10862, 10877, 10892, 10907, 10922, 10937, 10952, 10967, 10982, 10997, 11012, 11027, 11042, 11057, 11072, 11112, 11118, 11133, 11148, 11163, 11178, 11193, 11208, 11223, 11238, 11253, 11268, 11283, 11298, 11313, 11328, 11343, 11358, 11373, 11388, 11403, 11418, 11433, 11448, 11463, 11478, 11493, 11508, 11523, 11538, 11553, 11568, 11583, 11623, 11629, 11644, 11659, 11674, 11689, 11704, 11719, 11734, 11749, 11764, 11779, 11794, 11809, 11824, 11839, 11854, 11870, 11887, 11903, 11918, 11933, 11948, 11963, 11978, 11993, 12008, 12023, 12038, 12053, 12068, 12083, 12098, 12138, 12144, 12159, 12174, 12189, 12204, 12219, 12234, 12249, 12264, 12279, 12294, 12309, 12324, 12339, 12354, 12370, 12388, 12407, 12425, 12441, 12456, 12471, 12486, 12501, 12516, 12531, 12546, 12561, 12576, 12591, 12606, 12621, 12661, 12667, 12682, 12697, 12712, 12727, 12742, 12757, 12772, 12787, 12802, 12817, 12832, 12847, 12862, 12878, 12896, 12916, 12937, 12957, 12975, 12991, 13006, 13021, 13036, 13051, 13066, 13081, 13096, 13111, 13126, 13141, 13156, 13196, 13202, 13217, 13232, 13247, 13262, 13277, 13292, 13307, 13322, 13337, 13352, 13367, 13382, 13398, 13416, 13436, 13458, 13481, 13503, 13523, 13541, 13557, 13572, 13587, 13602, 13617, 13632, 13647, 13662, 13677, 13692, 13707, 13747, 13753, 13768, 13783, 13798, 13813, 13828, 13843, 13858, 13873, 13888, 13903, 13918, 13934, 13952, 13972, 13994, 14018, 14043, 14067, 14089, 14109, 14127, 14143, 14158, 14173, 14188, 14203, 14218, 14233, 14248, 14263, 14278, 14318, 14324, 14339, 14354, 14369, 14384, 14399, 14414, 14429, 14444, 14459, 14474, 14490, 14508, 14528, 14550, 14574, 14600, 14627, 14653, 14677, 14699, 14719, 14737, 14753, 14768, 14783, 14798, 14813, 14828, 14843, 14858, 14873, 14913, 14919, 14934, 14949, 14964, 14979, 14994, 15009, 15024, 15039, 15054, 15070, 15088, 15108, 15130, 15154, 15180, 15208, 15237, 15265, 15291, 15315, 15337, 15357, 15375, 15391, 15406, 15421, 15436, 15451, 15466, 15481, 15496, 15536, 15542, 15557, 15572, 15587, 15602, 15617, 15632, 15647, 15662, 15678, 15696, 15716, 15738, 15762, 15788, 15816, 15846, 15877, 15907, 15935, 15961, 15985, 16007, 16027, 16045, 16061, 16076, 16091, 16106, 16121, 16136, 16151, 16191, 16197, 16212, 16227, 16242, 16257, 16272, 16287, 16302, 16318, 16336, 16356, 16378, 16402, 16428, 16456, 16486, 16518, 16551, 16583, 16613, 16641, 16667, 16691, 16713, 16733, 16751, 16767, 16782, 16797, 16812, 16827, 16842, 16882, 16888, 16903, 16918, 16933, 16948, 16963, 16978, 16994, 17012, 17032, 17054, 17078, 17104, 17132, 17162, 17194, 17228, 17263, 17297, 17329, 17359, 17387, 17413, 17437, 17459, 17479, 17497, 17513, 17528, 17543, 17558, 17573, 17613, 17619, 17634, 17649, 17664, 17679, 17694, 17710, 17728, 17748, 17770, 17794, 17820, 17848, 17878, 17910, 17944, 17980, 18017, 18053, 18087, 18119, 18149, 18177, 18203, 18227, 18249, 18269, 18287, 18303, 18318, 18333, 18348, 18388, 18394, 18409, 18424, 18439, 18454, 18470, 18488, 18508, 18530, 18554, 18580, 18608, 18638, 18670, 18704, 18740, 18778, 18817, 18855, 18891, 18925, 18957, 18987, 19015, 19041, 19065, 19087, 19107, 19125, 19141, 19156, 19171, 19211, 19217, 19232, 19247, 19262, 19278, 19296, 19316, 19338, 19362, 19388, 19416, 19446, 19478, 19512, 19548, 19586, 19626, 19667, 19707, 19745, 19781, 19815, 19847, 19877, 19905, 19931, 19955, 19977, 19997, 20015, 20031, 20046, 20086, 20092, 20107, 20122, 20138, 20156, 20176, 20198, 20222, 20248, 20276, 20306, 20338, 20372, 20408, 20446, 20486, 20528, 20571, 20613, 20653, 20691, 20727, 20761, 20793, 20823, 20851, 20877, 20901, 20923, 20943, 20961, 20977, 21017, 21019, 21022, 21037, 21053, 21071, 21091]
[2024-06-01 09:22:48] [INFO ] Actually due to overlaps returned [1878, 9053, 9576, 10091, 10602, 11112, 11623, 12138, 12661, 13196, 13747, 14318, 14913, 15536, 16191, 16882, 17613, 18388, 19211, 20086, 21017, 21, 39, 59, 81, 105, 131, 159, 189, 221, 255, 974, 989, 1005, 1023, 1043, 1065, 1089, 1115, 1143, 1173, 1205, 1884, 1913, 1929, 1947, 1967, 1989, 2013, 2039, 2067, 2097, 2736, 2765, 2780, 2796, 2814, 2834, 2856, 2880, 2906, 2934, 3536, 3565, 3580, 3595, 3611, 3629, 3649, 3671, 3695, 3721, 4288, 4317, 4332, 4347, 4362, 4378, 4396, 4416, 4438, 4462, 4996, 5026, 5041, 5056, 5071, 5086, 5102, 5120, 5140, 5162, 5665, 5694, 5709, 5724, 5739, 5754, 5769, 5785, 5803, 5823, 6297, 6326, 6341, 6356, 6371, 6386, 6401, 6416, 6432, 6450, 6897, 6926, 6941, 6956, 6971, 6986, 7001, 7016, 7031, 7047, 7469, 7498, 7513, 7528, 7543, 7558, 7573, 7588, 7603, 7618, 8017, 8046, 8061, 8076, 8091, 8106, 8121, 8136, 8151, 8166, 8545, 8574, 8589, 8604, 8619, 8634, 8649, 8664, 8679, 8694, 8709, 9059, 9089, 9104, 9119, 9134, 9149, 9164, 9179, 9194, 9209, 9224, 9536, 9582, 9612, 9627, 9642, 9657, 9672, 9687, 9702, 9717, 9732, 9747, 10051, 10097, 10127, 10142, 10157, 10172, 10187, 10202, 10217, 10232, 10247, 10262, 10562, 10604, 10607, 10637, 10652, 10667, 10682, 10697, 10712, 10727, 10742, 10757, 10772, 11072, 11118, 11148, 11163, 11178, 11193, 11208, 11223, 11238, 11253, 11268, 11283, 11583, 11629, 11659, 11674, 11689, 11704, 11719, 11734, 11749, 11764, 11779, 11794, 12098, 12144, 12174, 12189, 12204, 12219, 12234, 12249, 12264, 12279, 12294, 12309, 12621, 12667, 12697, 12712, 12727, 12742, 12757, 12772, 12787, 12802, 12817, 12832, 13156, 13202, 13232, 13247, 13262, 13277, 13292, 13307, 13322, 13337, 13352, 13367, 13707, 13753, 13783, 13798, 13813, 13828, 13843, 13858, 13873, 13888, 13903, 13918, 14278, 14324, 14354, 14369, 14384, 14399, 14414, 14429, 14444, 14459, 14474, 14490, 14873, 14919, 14949, 14964, 14979, 14994, 15009, 15024, 15039, 15054, 15070, 15088, 15496, 15542, 15572, 15587, 15602, 15617, 15632, 15647, 15662, 15678, 15696, 15716, 16151, 16197, 16227, 16242, 16257, 16272, 16287, 16302, 16318, 16336, 16356, 16378, 16842, 16888, 16918, 16933, 16948, 16963, 16978, 16994, 17012, 17032, 17054, 17078, 17573, 17619, 17649, 17664, 17679, 17694, 17710, 17728, 17748, 17770, 17794, 17820, 18348, 18394, 18424, 18439, 18454, 18470, 18488, 18508, 18530, 18554, 18580, 18608, 19171, 19217, 19247, 19262, 19278, 19296, 19316, 19338, 19362, 19388, 19416, 19446, 20046, 20092, 20122, 20138, 20156, 20176, 20198, 20222, 20248, 20276, 20306, 20338, 20977, 21019, 21022, 21053, 21071, 21091]
Discarding 387 places :
Implicit Place search using SMT only with invariants took 166412 ms to find 387 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22485/36369 places, 41330/54827 transitions.
Applied a total of 0 rules in 2127 ms. Remains 22485 /22485 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 175235 ms. Remains : 22485/36369 places, 41330/54827 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-00
Product exploration explored 100000 steps with 1020 reset in 3305 ms.
Product exploration explored 100000 steps with 1020 reset in 3068 ms.
Computed a total of 16502 stabilizing places and 29394 stable transitions
Computed a total of 16502 stabilizing places and 29394 stable transitions
Detected a total of 16502/22485 stabilizing places and 29394/41330 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 38592 steps (392 resets) in 1671 ms. (23 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 105 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)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 22485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22485/22485 places, 41330/41330 transitions.
Applied a total of 0 rules in 1947 ms. Remains 22485 /22485 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
[2024-06-01 09:23:00] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 22485 cols
[2024-06-01 09:23:06] [INFO ] Computed 1291 invariants in 6029 ms
[2024-06-01 09:23:40] [INFO ] Performed 6657/22485 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2024-06-01 09:24:10] [INFO ] Performed 10263/22485 implicitness test of which 53 returned IMPLICIT in 60 seconds.
[2024-06-01 09:24:40] [INFO ] Performed 14054/22485 implicitness test of which 201 returned IMPLICIT in 90 seconds.
[2024-06-01 09:25:10] [INFO ] Performed 16833/22485 implicitness test of which 284 returned IMPLICIT in 120 seconds.
[2024-06-01 09:25:40] [INFO ] Performed 21647/22485 implicitness test of which 410 returned IMPLICIT in 150 seconds.
[2024-06-01 09:25:46] [INFO ] Implicit Places with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 166085 ms
Discarding 410 places :
Implicit Place search using SMT only with invariants took 166112 ms to find 410 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22075/22485 places, 41330/41330 transitions.
Applied a total of 0 rules in 2155 ms. Remains 22075 /22075 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 170217 ms. Remains : 22075/22485 places, 41330/41330 transitions.
Computed a total of 16092 stabilizing places and 29394 stable transitions
Computed a total of 16092 stabilizing places and 29394 stable transitions
Detected a total of 16092/22075 stabilizing places and 29394/41330 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 111 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 143 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (407 resets) in 1776 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (52 resets) in 316 ms. (126 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 6135 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 6135 steps, saw 3130 distinct states, run finished after 3013 ms. (steps per millisecond=2 ) properties seen :0
[2024-06-01 09:25:52] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 22075 cols
[2024-06-01 09:25:58] [INFO ] Computed 881 invariants in 5839 ms
[2024-06-01 09:25:58] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9209/9211 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9211 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/9244 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9244 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12752/21996 variables, 799/802 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/21996 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/22056 variables, 60/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22056 variables, 0/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 19/22075 variables, 19/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/22075 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 11059ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 22075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 22075/22075 places, 41330/41330 transitions.
Free-agglomeration rule (complex) applied 1592 times.
Iterating global reduction 0 with 1592 rules applied. Total rules applied 1592 place count 22075 transition count 39738
Reduce places removed 1592 places and 0 transitions.
Iterating post reduction 0 with 1592 rules applied. Total rules applied 3184 place count 20483 transition count 39738
Applied a total of 3184 rules in 6430 ms. Remains 20483 /22075 variables (removed 1592) and now considering 39738/41330 (removed 1592) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6432 ms. Remains : 20483/22075 places, 39738/41330 transitions.
RANDOM walk for 40000 steps (558 resets) in 5652 ms. (7 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (42 resets) in 492 ms. (81 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7971 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7971 steps, saw 3961 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-06-01 09:26:15] [INFO ] Flow matrix only has 38172 transitions (discarded 1566 similar events)
// Phase 1: matrix 38172 rows 20483 cols
[2024-06-01 09:26:28] [INFO ] Computed 881 invariants in 13527 ms
[2024-06-01 09:26:30] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7635/7637 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7637 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/7670 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7670 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12734/20404 variables, 799/802 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/20404 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/20464 variables, 60/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20464 variables, 0/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 19/20483 variables, 19/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/20483 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 58655/58655 variables, and 21364 constraints, problems are : Problem set: 0 solved, 1 unsolved in 33604 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 818/818 constraints, State Equation: 20483/20483 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 1/0 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) 7635/7637 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7637 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/7670 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7670 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12734/20404 variables, 799/802 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 09:28:31] [INFO ] Deduced a trap composed of 623 places in 84259 ms of which 137 ms to minimize.
SMT process timed out in 135713ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 20483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20483/20483 places, 39738/39738 transitions.
Applied a total of 0 rules in 1250 ms. Remains 20483 /20483 variables (removed 0) and now considering 39738/39738 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1250 ms. Remains : 20483/20483 places, 39738/39738 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20483/20483 places, 39738/39738 transitions.
Applied a total of 0 rules in 1253 ms. Remains 20483 /20483 variables (removed 0) and now considering 39738/39738 (removed 0) transitions.
[2024-06-01 09:28:33] [INFO ] Flow matrix only has 38172 transitions (discarded 1566 similar events)
[2024-06-01 09:28:33] [INFO ] Invariant cache hit.
[2024-06-01 09:29:06] [INFO ] Performed 8056/20483 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 09:29:36] [INFO ] Performed 13446/20483 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 09:30:06] [INFO ] Performed 19664/20483 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 09:30:43] [INFO ] Performed 19887/20483 implicitness test of which 0 returned IMPLICIT in 126 seconds.
[2024-06-01 09:30:43] [INFO ] Timeout of Implicit test with SMT after 126 seconds.
[2024-06-01 09:30:43] [INFO ] Implicit Places using invariants in 129804 ms returned []
Implicit Place search using SMT only with invariants took 129805 ms to find 0 implicit places.
Running 39612 sub problems to find dead transitions.
[2024-06-01 09:30:43] [INFO ] Flow matrix only has 38172 transitions (discarded 1566 similar events)
[2024-06-01 09:30:43] [INFO ] Invariant cache hit.
[2024-06-01 09:30:45] [INFO ] State equation strengthened by 17602 read => feed constraints.
SMT process timed out in 521591ms, After SMT, problems are : Problem set: 0 solved, 39612 unsolved
Search for dead transitions found 0 dead transitions in 521998ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653188 ms. Remains : 20483/20483 places, 39738/39738 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1020 reset in 3008 ms.
Product exploration explored 100000 steps with 1020 reset in 2920 ms.
Support contains 2 out of 22075 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22075/22075 places, 41330/41330 transitions.
Applied a total of 0 rules in 2002 ms. Remains 22075 /22075 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
[2024-06-01 09:39:33] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 22075 cols
[2024-06-01 09:39:39] [INFO ] Computed 881 invariants in 5796 ms
[2024-06-01 09:40:13] [INFO ] Performed 8464/22075 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 09:40:43] [INFO ] Performed 14417/22075 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 09:41:13] [INFO ] Performed 20005/22075 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 09:41:43] [INFO ] Performed 21550/22075 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 09:41:43] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 09:41:43] [INFO ] Implicit Places using invariants in 130048 ms returned []
Implicit Place search using SMT only with invariants took 130049 ms to find 0 implicit places.
Running 41297 sub problems to find dead transitions.
[2024-06-01 09:41:44] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-06-01 09:41:44] [INFO ] Invariant cache hit.
[2024-06-01 09:41:44] [INFO ] State equation strengthened by 17602 read => feed constraints.
SMT process timed out in 223766ms, After SMT, problems are : Problem set: 0 solved, 41297 unsolved
Search for dead transitions found 0 dead transitions in 224161ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 356287 ms. Remains : 22075/22075 places, 41330/41330 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-00 finished in 1536230 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(X(G((p1&&F(p2)))))&&p0)))'
Support contains 6 out of 36369 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 2002 ms. Remains 36369 /36369 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-06-01 09:45:33] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36369 cols
[2024-06-01 09:45:42] [INFO ] Computed 1678 invariants in 9487 ms
[2024-06-01 09:46:23] [INFO ] Performed 5169/36369 implicitness test of which 42 returned IMPLICIT in 30 seconds.
[2024-06-01 09:46:53] [INFO ] Performed 9056/36369 implicitness test of which 83 returned IMPLICIT in 60 seconds.
[2024-06-01 09:47:25] [INFO ] Performed 11556/36369 implicitness test of which 103 returned IMPLICIT in 93 seconds.
[2024-06-01 09:47:57] [INFO ] Performed 14372/36369 implicitness test of which 135 returned IMPLICIT in 124 seconds.
[2024-06-01 09:48:22] [INFO ] Implicit Places using invariants in 169576 ms returned [34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2696, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7478, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14370, 14377, 14404, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14701, 14728, 14756, 14786, 14817, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15302, 15309, 15336, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15633, 15660, 15687, 15715, 15744, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16226, 16233, 16260, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16557, 16584, 16611, 16638, 16665, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17146, 17148, 17152, 17179, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395]
[2024-06-01 09:48:22] [INFO ] Actually due to overlaps returned [2696, 14370, 15302, 16226, 17146, 34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14377, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14786, 14817, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15309, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15715, 15744, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16233, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16638, 16665, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17148, 17152, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395]
Discarding 231 places :
Implicit Place search using SMT only with invariants took 169617 ms to find 231 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36138/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 1837 ms. Remains 36138 /36138 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173458 ms. Remains : 36138/36369 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01 finished in 173897 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||F((p1&&G(p2)))))))'
Support contains 4 out of 36369 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12670 transitions
Trivial Post-agglo rules discarded 12670 transitions
Performed 12670 trivial Post agglomeration. Transition count delta: 12670
Iterating post reduction 0 with 12670 rules applied. Total rules applied 12670 place count 36369 transition count 42157
Reduce places removed 12670 places and 0 transitions.
Iterating post reduction 1 with 12670 rules applied. Total rules applied 25340 place count 23699 transition count 42157
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25340 place count 23699 transition count 41365
Deduced a syphon composed of 792 places in 78 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26924 place count 22907 transition count 41365
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 86 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26990 place count 22874 transition count 41332
Applied a total of 26990 rules in 6176 ms. Remains 22874 /36369 variables (removed 13495) and now considering 41332/54827 (removed 13495) transitions.
[2024-06-01 09:48:31] [INFO ] Flow matrix only has 40276 transitions (discarded 1056 similar events)
// Phase 1: matrix 40276 rows 22874 cols
[2024-06-01 09:48:37] [INFO ] Computed 1678 invariants in 6190 ms
[2024-06-01 09:49:11] [INFO ] Performed 7467/22874 implicitness test of which 103 returned IMPLICIT in 30 seconds.
[2024-06-01 09:49:41] [INFO ] Performed 12666/22874 implicitness test of which 367 returned IMPLICIT in 60 seconds.
[2024-06-01 09:50:12] [INFO ] Performed 16885/22874 implicitness test of which 598 returned IMPLICIT in 91 seconds.
[2024-06-01 09:50:44] [INFO ] Performed 22044/22874 implicitness test of which 797 returned IMPLICIT in 122 seconds.
[2024-06-01 09:51:14] [INFO ] Performed 22411/22874 implicitness test of which 797 returned IMPLICIT in 152 seconds.
[2024-06-01 09:51:17] [INFO ] Implicit Places using invariants in 166263 ms returned [21, 39, 59, 81, 105, 131, 159, 189, 221, 255, 974, 989, 1005, 1023, 1043, 1065, 1089, 1115, 1143, 1173, 1205, 1878, 1884, 1913, 1929, 1947, 1967, 1989, 2013, 2039, 2067, 2097, 2736, 2765, 2780, 2796, 2814, 2834, 2856, 2880, 2906, 2934, 3536, 3565, 3580, 3595, 3611, 3629, 3649, 3671, 3695, 3721, 4288, 4317, 4332, 4347, 4362, 4378, 4396, 4416, 4438, 4462, 4996, 5011, 5026, 5041, 5056, 5071, 5086, 5102, 5120, 5140, 5162, 5665, 5694, 5709, 5724, 5739, 5754, 5770, 5786, 5804, 5824, 6298, 6327, 6342, 6357, 6372, 6387, 6402, 6417, 6433, 6451, 6898, 6927, 6942, 6957, 6972, 6987, 7002, 7017, 7032, 7048, 7470, 7499, 7514, 7529, 7544, 7559, 7574, 7589, 7604, 7619, 8018, 8047, 8062, 8077, 8092, 8107, 8122, 8137, 8152, 8167, 8546, 8575, 8590, 8605, 8620, 8635, 8650, 8665, 8680, 8695, 8710, 9054, 9060, 9075, 9090, 9105, 9120, 9135, 9150, 9165, 9180, 9195, 9210, 9225, 9240, 9255, 9271, 9289, 9308, 9326, 9342, 9357, 9372, 9387, 9402, 9417, 9432, 9447, 9462, 9477, 9492, 9507, 9522, 9537, 9577, 9583, 9598, 9613, 9628, 9643, 9658, 9673, 9688, 9703, 9718, 9733, 9748, 9763, 9778, 9793, 9809, 9826, 9842, 9857, 9872, 9887, 9902, 9917, 9932, 9947, 9962, 9977, 9992, 10007, 10022, 10037, 10052, 10092, 10098, 10113, 10128, 10143, 10158, 10173, 10188, 10203, 10218, 10233, 10248, 10263, 10278, 10293, 10308, 10323, 10338, 10353, 10368, 10383, 10398, 10413, 10428, 10443, 10458, 10473, 10488, 10503, 10518, 10533, 10548, 10563, 10603, 10605, 10608, 10623, 10638, 10653, 10668, 10683, 10698, 10713, 10728, 10743, 10758, 10773, 10788, 10803, 10818, 10833, 10848, 10863, 10878, 10893, 10908, 10923, 10938, 10953, 10968, 10983, 10998, 11013, 11028, 11043, 11058, 11073, 11113, 11119, 11134, 11149, 11164, 11179, 11194, 11209, 11224, 11239, 11254, 11269, 11284, 11299, 11314, 11329, 11344, 11359, 11374, 11389, 11404, 11419, 11434, 11449, 11464, 11479, 11494, 11509, 11524, 11539, 11554, 11569, 11584, 11624, 11630, 11645, 11660, 11675, 11690, 11705, 11720, 11735, 11750, 11765, 11780, 11795, 11810, 11825, 11840, 11855, 11871, 11888, 11904, 11919, 11934, 11949, 11964, 11979, 11994, 12009, 12024, 12039, 12054, 12069, 12084, 12099, 12139, 12145, 12160, 12175, 12190, 12205, 12220, 12235, 12250, 12265, 12280, 12295, 12310, 12325, 12340, 12355, 12371, 12389, 12408, 12426, 12442, 12457, 12472, 12487, 12502, 12517, 12532, 12547, 12562, 12577, 12592, 12607, 12622, 12662, 12668, 12683, 12698, 12713, 12728, 12743, 12758, 12773, 12788, 12803, 12818, 12833, 12848, 12863, 12879, 12897, 12917, 12938, 12958, 12976, 12992, 13007, 13022, 13037, 13052, 13067, 13082, 13097, 13112, 13127, 13142, 13157, 13197, 13203, 13218, 13233, 13248, 13263, 13278, 13293, 13308, 13323, 13338, 13353, 13368, 13383, 13399, 13417, 13437, 13459, 13482, 13504, 13524, 13542, 13558, 13573, 13588, 13603, 13618, 13633, 13648, 13663, 13678, 13693, 13708, 13748, 13754, 13769, 13784, 13799, 13814, 13829, 13844, 13859, 13874, 13889, 13904, 13919, 13935, 13953, 13973, 13995, 14019, 14044, 14068, 14090, 14110, 14128, 14144, 14159, 14174, 14189, 14204, 14219, 14234, 14249, 14264, 14279, 14319, 14325, 14340, 14355, 14370, 14385, 14400, 14415, 14430, 14445, 14460, 14475, 14491, 14509, 14529, 14551, 14575, 14601, 14628, 14654, 14678, 14700, 14720, 14738, 14754, 14769, 14784, 14799, 14814, 14829, 14844, 14859, 14874, 14914, 14920, 14935, 14950, 14965, 14980, 14995, 15010, 15025, 15040, 15055, 15071, 15089, 15109, 15131, 15155, 15181, 15209, 15238, 15266, 15292, 15316, 15338, 15358, 15376, 15392, 15407, 15422, 15437, 15452, 15467, 15482, 15497, 15537, 15543, 15558, 15573, 15588, 15603, 15618, 15633, 15648, 15663, 15679, 15697, 15717, 15739, 15763, 15789, 15817, 15847, 15878, 15908, 15936, 15962, 15986, 16008, 16028, 16046, 16062, 16077, 16092, 16107, 16122, 16137, 16152, 16192, 16198, 16213, 16228, 16243, 16258, 16273, 16288, 16303, 16319, 16337, 16357, 16379, 16403, 16429, 16457, 16487, 16519, 16552, 16584, 16614, 16642, 16668, 16692, 16714, 16734, 16752, 16768, 16783, 16798, 16813, 16828, 16843, 16883, 16889, 16904, 16919, 16934, 16949, 16964, 16979, 16995, 17013, 17033, 17055, 17079, 17105, 17133, 17163, 17195, 17229, 17264, 17298, 17330, 17360, 17388, 17414, 17438, 17460, 17480, 17498, 17514, 17529, 17544, 17559, 17574, 17614, 17620, 17635, 17650, 17665, 17680, 17695, 17711, 17729, 17749, 17771, 17795, 17821, 17849, 17879, 17911, 17945, 17981, 18018, 18054, 18088, 18120, 18150, 18178, 18204, 18228, 18250, 18270, 18288, 18304, 18319, 18334, 18349, 18389, 18395, 18411, 18426, 18441, 18456, 18472, 18490, 18510, 18532, 18556, 18582, 18610, 18640, 18672, 18706, 18742, 18780, 18819, 18857, 18893, 18927, 18959, 18989, 19017, 19043, 19067, 19089, 19109, 19127, 19143, 19158, 19173, 19213, 19219, 19234, 19249, 19264, 19280, 19298, 19318, 19340, 19364, 19390, 19418, 19448, 19480, 19514, 19550, 19588, 19628, 19669, 19709, 19747, 19783, 19817, 19849, 19879, 19907, 19933, 19957, 19979, 19999, 20017, 20033, 20048, 20088, 20094, 20109, 20124, 20140, 20158, 20178, 20200, 20224, 20250, 20278, 20308, 20340, 20374, 20410, 20448, 20488, 20530, 20573, 20615, 20655, 20693, 20729, 20763, 20795, 20825, 20853, 20879, 20903, 20925, 20945, 20963, 20979, 21019, 21021, 21024, 21039, 21055, 21073, 21093, 21115, 21139, 21165, 21193, 21223, 21255, 21289, 21325, 21363, 21403, 21445, 21489, 21534, 21578, 21620, 21660, 21698, 21734, 21768, 21800, 21830, 21858, 21884, 21908, 21930, 21950, 21968, 22009]
[2024-06-01 09:51:17] [INFO ] Actually due to overlaps returned [1878, 9054, 9577, 10092, 10603, 11113, 11624, 12139, 12662, 13197, 13748, 14319, 14914, 15537, 16192, 16883, 17614, 18389, 19213, 20088, 21019, 22009, 21, 39, 59, 81, 105, 131, 159, 189, 221, 255, 974, 989, 1005, 1023, 1043, 1065, 1089, 1115, 1143, 1173, 1205, 1884, 1913, 1929, 1947, 1967, 1989, 2013, 2039, 2067, 2097, 2736, 2765, 2780, 2796, 2814, 2834, 2856, 2880, 2906, 2934, 3536, 3565, 3580, 3595, 3611, 3629, 3649, 3671, 3695, 3721, 4288, 4317, 4332, 4347, 4362, 4378, 4396, 4416, 4438, 4462, 4996, 5026, 5041, 5056, 5071, 5086, 5102, 5120, 5140, 5162, 5665, 5694, 5709, 5724, 5739, 5754, 5770, 5786, 5804, 5824, 6298, 6327, 6342, 6357, 6372, 6387, 6402, 6417, 6433, 6451, 6898, 6927, 6942, 6957, 6972, 6987, 7002, 7017, 7032, 7048, 7470, 7499, 7514, 7529, 7544, 7559, 7574, 7589, 7604, 7619, 8018, 8047, 8062, 8077, 8092, 8107, 8122, 8137, 8152, 8167, 8546, 8575, 8590, 8605, 8620, 8635, 8650, 8665, 8680, 8695, 8710, 9060, 9090, 9105, 9120, 9135, 9150, 9165, 9180, 9195, 9210, 9225, 9583, 9613, 9628, 9643, 9658, 9673, 9688, 9703, 9718, 9733, 9748, 10098, 10128, 10143, 10158, 10173, 10188, 10203, 10218, 10233, 10248, 10263, 10605, 10608, 10638, 10653, 10668, 10683, 10698, 10713, 10728, 10743, 10758, 10773, 11119, 11149, 11164, 11179, 11194, 11209, 11224, 11239, 11254, 11269, 11284, 11630, 11660, 11675, 11690, 11705, 11720, 11735, 11750, 11765, 11780, 11795, 12145, 12175, 12190, 12205, 12220, 12235, 12250, 12265, 12280, 12295, 12310, 12668, 12698, 12713, 12728, 12743, 12758, 12773, 12788, 12803, 12818, 12833, 13203, 13233, 13248, 13263, 13278, 13293, 13308, 13323, 13338, 13353, 13368, 13754, 13784, 13799, 13814, 13829, 13844, 13859, 13874, 13889, 13904, 13919, 14325, 14355, 14370, 14385, 14400, 14415, 14430, 14445, 14460, 14475, 14491, 14920, 14950, 14965, 14980, 14995, 15010, 15025, 15040, 15055, 15071, 15089, 15543, 15573, 15588, 15603, 15618, 15633, 15648, 15663, 15679, 15697, 15717, 16198, 16228, 16243, 16258, 16273, 16288, 16303, 16319, 16337, 16357, 16379, 16889, 16919, 16934, 16949, 16964, 16979, 16995, 17013, 17033, 17055, 17079, 17620, 17650, 17665, 17680, 17695, 17711, 17729, 17749, 17771, 17795, 17821, 18395, 18426, 18441, 18456, 18472, 18490, 18510, 18532, 18556, 18582, 18610, 19219, 19249, 19264, 19280, 19298, 19318, 19340, 19364, 19390, 19418, 19448, 20094, 20124, 20140, 20158, 20178, 20200, 20224, 20250, 20278, 20308, 20340, 21021, 21024, 21055, 21073, 21093, 21115, 21139, 21165, 21193, 21223, 21255, 21289]
Discarding 376 places :
Implicit Place search using SMT only with invariants took 166294 ms to find 376 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22498/36369 places, 41332/54827 transitions.
Applied a total of 0 rules in 2162 ms. Remains 22498 /22498 variables (removed 0) and now considering 41332/41332 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 174633 ms. Remains : 22498/36369 places, 41332/54827 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03
Product exploration explored 100000 steps with 1019 reset in 3027 ms.
Product exploration explored 100000 steps with 1019 reset in 2995 ms.
Computed a total of 16515 stabilizing places and 29396 stable transitions
Computed a total of 16515 stabilizing places and 29396 stable transitions
Detected a total of 16515/22498 stabilizing places and 29396/41332 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 p1 p2)), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1 p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 513 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (405 resets) in 1724 ms. (23 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 551 ms. (72 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 729 ms. (54 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 833 ms. (47 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 527 ms. (75 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 607 ms. (65 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 634 ms. (62 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 653 ms. (61 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 645 ms. (61 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 489 ms. (81 steps per ms) remains 7/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 478 ms. (83 steps per ms) remains 7/7 properties
[2024-06-01 09:51:29] [INFO ] Flow matrix only has 40276 transitions (discarded 1056 similar events)
// Phase 1: matrix 40276 rows 22498 cols
[2024-06-01 09:51:35] [INFO ] Computed 1302 invariants in 5864 ms
[2024-06-01 09:51:35] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem apf5 is UNSAT
Problem apf9 is UNSAT
At refinement iteration 1 (OVERLAPS) 9209/9213 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9213 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 33/9246 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9246 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 22423/62774 variables, and 1227 constraints, problems are : Problem set: 2 solved, 5 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 1224/1239 constraints, State Equation: 0/22498 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 9209/9213 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9213 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 33/9246 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9246/62774 variables, and 3 constraints, problems are : Problem set: 2 solved, 5 unsolved in 5320 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 0/1239 constraints, State Equation: 0/22498 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 16500ms problems are : Problem set: 2 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 22498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 22498/22498 places, 41332/41332 transitions.
Free-agglomeration rule (complex) applied 1590 times.
Iterating global reduction 0 with 1590 rules applied. Total rules applied 1590 place count 22498 transition count 39742
Reduce places removed 1590 places and 0 transitions.
Iterating post reduction 0 with 1590 rules applied. Total rules applied 3180 place count 20908 transition count 39742
Partial Free-agglomeration rule applied 1054 times.
Drop transitions (Partial Free agglomeration) removed 1054 transitions
Iterating global reduction 1 with 1054 rules applied. Total rules applied 4234 place count 20908 transition count 39742
Applied a total of 4234 rules in 8068 ms. Remains 20908 /22498 variables (removed 1590) and now considering 39742/41332 (removed 1590) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8072 ms. Remains : 20908/22498 places, 39742/41332 transitions.
RANDOM walk for 40000 steps (557 resets) in 5807 ms. (6 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (42 resets) in 436 ms. (91 steps per ms) remains 1/1 properties
[2024-06-01 09:51:55] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
// Phase 1: matrix 38176 rows 20908 cols
[2024-06-01 09:52:10] [INFO ] Computed 1302 invariants in 14769 ms
[2024-06-01 09:52:11] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7639/7641 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7641 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/7674 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7674 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13159/20833 variables, 1224/1227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/20833 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/20893 variables, 60/1287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20893 variables, 0/1287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/20908 variables, 15/1302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/20908 variables, 0/1302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 59084/59084 variables, and 22210 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27743 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, Generalized P Invariants (flows): 1239/1239 constraints, State Equation: 20908/20908 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 1/0 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) 7639/7641 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7641 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/7674 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7674 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13159/20833 variables, 1224/1227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 09:54:00] [INFO ] Deduced a trap composed of 5 places in 77248 ms of which 131 ms to minimize.
SMT process timed out in 124544ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 20908 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20908/20908 places, 39742/39742 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20908 transition count 39740
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 20906 transition count 39740
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 20906 transition count 39738
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 20904 transition count 39738
Applied a total of 8 rules in 2667 ms. Remains 20904 /20908 variables (removed 4) and now considering 39738/39742 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2667 ms. Remains : 20904/20908 places, 39738/39742 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 p1 p2)), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1 p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (G (AND (OR p0 p2) (OR p0 p1))), (G (OR p0 p2))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2)))), (F (NOT (AND p0 p2 p1))), (F (NOT (AND p0 p2))), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND (OR (NOT p0) p2) (OR (NOT p0) p1))))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 24 factoid took 529 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03 finished in 338509 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((p0&&(X(p1) U ((!p2&&X(p1))||X(G(p1)))))))'
Support contains 6 out of 36369 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 1807 ms. Remains 36369 /36369 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-06-01 09:54:05] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36369 cols
[2024-06-01 09:54:13] [INFO ] Computed 1678 invariants in 8207 ms
[2024-06-01 09:54:52] [INFO ] Performed 5170/36369 implicitness test of which 42 returned IMPLICIT in 30 seconds.
[2024-06-01 09:55:22] [INFO ] Performed 9542/36369 implicitness test of which 83 returned IMPLICIT in 60 seconds.
[2024-06-01 09:55:52] [INFO ] Performed 12501/36369 implicitness test of which 113 returned IMPLICIT in 90 seconds.
[2024-06-01 09:56:23] [INFO ] Performed 15304/36369 implicitness test of which 168 returned IMPLICIT in 120 seconds.
[2024-06-01 09:56:53] [INFO ] Performed 18986/36369 implicitness test of which 301 returned IMPLICIT in 150 seconds.
[2024-06-01 09:56:53] [INFO ] Implicit Places using invariants in 168285 ms returned [34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2696, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7478, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14370, 14377, 14404, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14701, 14728, 14756, 14786, 14817, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15302, 15309, 15336, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15633, 15660, 15687, 15715, 15744, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16226, 16233, 16260, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16557, 16584, 16611, 16638, 16665, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17146, 17148, 17152, 17179, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395, 17422, 17449, 17476, 17503, 17530, 17557, 17584, 17611, 17638, 17665, 17692, 17719, 17746, 17773, 17800, 17827, 17854, 17881, 17908, 17935, 17962, 17989, 18065, 18072, 18099, 18126, 18153, 18180, 18207, 18234, 18261, 18288, 18315, 18342, 18369, 18396, 18423, 18450, 18477, 18504, 18531, 18558, 18585, 18612, 18639, 18666, 18693, 18720, 18747, 18774, 18801, 18828, 18855, 18882, 18909, 18985]
[2024-06-01 09:56:53] [INFO ] Actually due to overlaps returned [2696, 14370, 15302, 16226, 17146, 18065, 18985, 34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14377, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15309, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16233, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17148, 17152, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395, 17422, 17449, 17611, 17638, 17665, 17692, 17719, 17746, 17773, 17800, 17827, 17854, 17881, 17908, 17935, 17962, 17989, 18072, 18126, 18153, 18180, 18207, 18234, 18261, 18288, 18315, 18342, 18369, 18531, 18558, 18585, 18612, 18639, 18666, 18693, 18720, 18747, 18774, 18801, 18828, 18855, 18882, 18909]
Discarding 270 places :
Implicit Place search using SMT only with invariants took 168323 ms to find 270 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36099/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 1855 ms. Remains 36099 /36099 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171989 ms. Remains : 36099/36369 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05 finished in 172386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||F(!p1))) U X(X(p1))))'
Support contains 4 out of 36369 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36369/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 1725 ms. Remains 36369 /36369 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-06-01 09:56:57] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-06-01 09:56:57] [INFO ] Invariant cache hit.
[2024-06-01 09:57:37] [INFO ] Performed 5169/36369 implicitness test of which 42 returned IMPLICIT in 30 seconds.
[2024-06-01 09:58:07] [INFO ] Performed 9489/36369 implicitness test of which 83 returned IMPLICIT in 60 seconds.
[2024-06-01 09:58:37] [INFO ] Performed 12328/36369 implicitness test of which 113 returned IMPLICIT in 90 seconds.
[2024-06-01 09:59:07] [INFO ] Performed 15258/36369 implicitness test of which 167 returned IMPLICIT in 120 seconds.
[2024-06-01 09:59:37] [INFO ] Performed 18814/36369 implicitness test of which 296 returned IMPLICIT in 150 seconds.
[2024-06-01 09:59:37] [INFO ] Implicit Places using invariants in 160090 ms returned [34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2696, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7478, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14370, 14377, 14404, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14701, 14728, 14756, 14786, 14817, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15302, 15309, 15336, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15633, 15660, 15687, 15715, 15744, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16226, 16233, 16260, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16557, 16584, 16611, 16638, 16665, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17146, 17148, 17152, 17179, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395, 17422, 17449, 17476, 17503, 17530, 17557, 17584, 17611, 17638, 17665, 17692, 17719, 17746, 17773, 17800, 17827, 17854, 17881, 17908, 17935, 17962, 17989, 18065, 18072, 18099, 18126, 18153, 18180, 18207, 18234, 18261, 18288, 18315, 18342, 18369, 18396, 18423, 18450, 18477, 18504, 18531, 18558, 18585, 18612, 18639, 18666, 18693, 18720, 18747, 18774, 18801, 18828, 18855]
[2024-06-01 09:59:37] [INFO ] Actually due to overlaps returned [2696, 14370, 15302, 16226, 17146, 18065, 34, 64, 96, 130, 166, 204, 244, 286, 330, 376, 1384, 1411, 1439, 1469, 1501, 1535, 1571, 1609, 1649, 1691, 1735, 2703, 2756, 2784, 2814, 2846, 2880, 2916, 2954, 2994, 3036, 3964, 4017, 4044, 4072, 4102, 4134, 4168, 4204, 4242, 4282, 5173, 5226, 5253, 5280, 5308, 5338, 5370, 5404, 5440, 5478, 6334, 6387, 6414, 6441, 6468, 6496, 6526, 6558, 6592, 6628, 7451, 7505, 7532, 7559, 7586, 7613, 7641, 7671, 7703, 7737, 8529, 8582, 8609, 8636, 8663, 8690, 8717, 8745, 8775, 8807, 9570, 9623, 9650, 9677, 9704, 9731, 9758, 9785, 9813, 9843, 10579, 10632, 10659, 10686, 10713, 10740, 10767, 10794, 10821, 10849, 11560, 11613, 11640, 11667, 11694, 11721, 11748, 11775, 11802, 11829, 12517, 12570, 12597, 12624, 12651, 12678, 12705, 12732, 12759, 12786, 13454, 13507, 13534, 13561, 13588, 13615, 13642, 13669, 13696, 13723, 13750, 14377, 14431, 14458, 14485, 14512, 14539, 14566, 14593, 14620, 14647, 14674, 14817, 14847, 14875, 14902, 14929, 14956, 14983, 15010, 15037, 15064, 15091, 15118, 15145, 15172, 15199, 15226, 15309, 15363, 15390, 15417, 15444, 15471, 15498, 15525, 15552, 15579, 15606, 15744, 15772, 15799, 15826, 15853, 15880, 15907, 15934, 15961, 15988, 16015, 16042, 16069, 16096, 16123, 16150, 16233, 16287, 16314, 16341, 16368, 16395, 16422, 16449, 16476, 16503, 16530, 16665, 16692, 16719, 16746, 16773, 16800, 16827, 16854, 16881, 16908, 16935, 16962, 16989, 17016, 17043, 17070, 17148, 17152, 17206, 17233, 17260, 17287, 17314, 17341, 17368, 17395, 17422, 17449, 17584, 17611, 17638, 17665, 17692, 17719, 17746, 17773, 17800, 17827, 17854, 17881, 17908, 17935, 17962, 17989, 18072, 18126, 18153, 18180, 18207, 18234, 18261, 18288, 18315, 18342, 18369, 18531, 18558, 18585, 18612, 18639, 18666, 18693, 18720, 18747, 18774, 18801, 18828, 18855]
Discarding 271 places :
Implicit Place search using SMT only with invariants took 160130 ms to find 271 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36098/36369 places, 54827/54827 transitions.
Applied a total of 0 rules in 1808 ms. Remains 36098 /36098 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163664 ms. Remains : 36098/36369 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p1 (NOT p0)), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-07
Product exploration explored 100000 steps with 818 reset in 3223 ms.
Product exploration explored 100000 steps with 817 reset in 3348 ms.
Computed a total of 30082 stabilizing places and 42858 stable transitions
Computed a total of 30082 stabilizing places and 42858 stable transitions
Detected a total of 30082/36098 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p1 (NOT p0)), p1]
RANDOM walk for 40000 steps (324 resets) in 1889 ms. (21 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 447 ms. (89 steps per ms) remains 1/1 properties
[2024-06-01 09:59:48] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36098 cols
[2024-06-01 09:59:56] [INFO ] Computed 1407 invariants in 8194 ms
[2024-06-01 09:59:56] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21945/89869 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2670 ms.
Refiners :[Positive P Invariants (semi-flows): 2/63 constraints, Generalized P Invariants (flows): 0/1344 constraints, State Equation: 0/36098 constraints, ReadFeed: 0/17602 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21945/89869 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2661 ms.
Refiners :[Positive P Invariants (semi-flows): 2/63 constraints, Generalized P Invariants (flows): 0/1344 constraints, State Equation: 0/36098 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 13759ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36098 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36098/36098 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36098 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23426 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23426 transition count 41363
Deduced a syphon composed of 792 places in 70 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 22634 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 74 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 22601 transition count 41330
Free-agglomeration rule (complex) applied 1591 times.
Iterating global reduction 2 with 1591 rules applied. Total rules applied 28585 place count 22601 transition count 39739
Reduce places removed 1591 places and 0 transitions.
Iterating post reduction 2 with 1591 rules applied. Total rules applied 30176 place count 21010 transition count 39739
Applied a total of 30176 rules in 10164 ms. Remains 21010 /36098 variables (removed 15088) and now considering 39739/54827 (removed 15088) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10165 ms. Remains : 21010/36098 places, 39739/54827 transitions.
RANDOM walk for 40000 steps (548 resets) in 5634 ms. (7 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (48 resets) in 579 ms. (68 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7741 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7741 steps, saw 3824 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-06-01 10:00:16] [INFO ] Flow matrix only has 38173 transitions (discarded 1566 similar events)
// Phase 1: matrix 38173 rows 21010 cols
[2024-06-01 10:00:31] [INFO ] Computed 1407 invariants in 14949 ms
[2024-06-01 10:00:33] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7185/7187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 269/7456 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7456 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13405/20861 variables, 1253/1258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/20861 variables, 0/1258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/20921 variables, 60/1318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20921 variables, 0/1318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 89/21010 variables, 89/1407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/21010 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 59183/59183 variables, and 22417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29612 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 1342/1342 constraints, State Equation: 21010/21010 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 1/0 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) 7185/7187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 269/7456 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7456 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13405/20861 variables, 1253/1258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 10:02:27] [INFO ] Deduced a trap composed of 5 places in 81423 ms of which 131 ms to minimize.
SMT process timed out in 130582ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 21010 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21010/21010 places, 39739/39739 transitions.
Applied a total of 0 rules in 1285 ms. Remains 21010 /21010 variables (removed 0) and now considering 39739/39739 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1286 ms. Remains : 21010/21010 places, 39739/39739 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21010/21010 places, 39739/39739 transitions.
Applied a total of 0 rules in 1299 ms. Remains 21010 /21010 variables (removed 0) and now considering 39739/39739 (removed 0) transitions.
[2024-06-01 10:02:30] [INFO ] Flow matrix only has 38173 transitions (discarded 1566 similar events)
[2024-06-01 10:02:30] [INFO ] Invariant cache hit.
[2024-06-01 10:03:03] [INFO ] Performed 7318/21010 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2024-06-01 10:03:33] [INFO ] Performed 11890/21010 implicitness test of which 124 returned IMPLICIT in 60 seconds.
[2024-06-01 10:04:03] [INFO ] Performed 14755/21010 implicitness test of which 294 returned IMPLICIT in 90 seconds.
[2024-06-01 10:04:33] [INFO ] Performed 18571/21010 implicitness test of which 469 returned IMPLICIT in 120 seconds.
[2024-06-01 10:05:04] [INFO ] Performed 20344/21010 implicitness test of which 526 returned IMPLICIT in 150 seconds.
[2024-06-01 10:05:10] [INFO ] Implicit Places using invariants in 160063 ms returned [4598, 8274, 8418, 8432, 8446, 8462, 8732, 8876, 8890, 8904, 8918, 9184, 9328, 9342, 9356, 9370, 9633, 9777, 9791, 9805, 9819, 10083, 10227, 10241, 10255, 10269, 10283, 10466, 10480, 10519, 10525, 10539, 10553, 10567, 10581, 10595, 10609, 10623, 10637, 10651, 10665, 10679, 10693, 10707, 10721, 10735, 10749, 10764, 10778, 10792, 10806, 10820, 10834, 10848, 10862, 10876, 10890, 10904, 10918, 10932, 10946, 10960, 10999, 11005, 11019, 11033, 11047, 11061, 11075, 11089, 11103, 11117, 11131, 11145, 11159, 11173, 11187, 11201, 11215, 11231, 11248, 11264, 11278, 11292, 11306, 11320, 11334, 11348, 11362, 11376, 11390, 11404, 11418, 11432, 11446, 11485, 11491, 11505, 11519, 11533, 11547, 11561, 11575, 11589, 11603, 11617, 11631, 11645, 11659, 11673, 11687, 11703, 11721, 11740, 11758, 11774, 11788, 11802, 11816, 11830, 11844, 11858, 11872, 11886, 11900, 11914, 11928, 11942, 11981, 11987, 12001, 12015, 12029, 12043, 12057, 12071, 12085, 12099, 12113, 12127, 12141, 12155, 12169, 12185, 12203, 12223, 12244, 12264, 12282, 12298, 12312, 12326, 12340, 12354, 12368, 12382, 12396, 12410, 12424, 12438, 12452, 12491, 12497, 12511, 12525, 12539, 12553, 12567, 12581, 12595, 12609, 12623, 12637, 12651, 12665, 12681, 12699, 12719, 12741, 12764, 12786, 12806, 12824, 12840, 12854, 12868, 12882, 12896, 12910, 12924, 12938, 12952, 12966, 12980, 13019, 13025, 13039, 13053, 13067, 13081, 13095, 13109, 13123, 13137, 13151, 13165, 13179, 13195, 13213, 13233, 13255, 13279, 13304, 13328, 13350, 13370, 13389, 13405, 13419, 13433, 13447, 13461, 13475, 13489, 13503, 13517, 13531, 13570, 13576, 13590, 13604, 13618, 13632, 13646, 13660, 13674, 13688, 13702, 13716, 13732, 13750, 13770, 13792, 13816, 13842, 13869, 13895, 13919, 13941, 13961, 13979, 13995, 14009, 14023, 14037, 14051, 14065, 14079, 14093, 14107, 14146, 14152, 14166, 14180, 14194, 14208, 14222, 14236, 14250, 14264, 14278, 14294, 14312, 14332, 14354, 14378, 14404, 14432, 14461, 14489, 14515, 14539, 14561, 14581, 14599, 14615, 14629, 14643, 14657, 14671, 14685, 14699, 14713, 14752, 14758, 14772, 14786, 14800, 14814, 14828, 14842, 14856, 14870, 14886, 14904, 14924, 14946, 14970, 14996, 15024, 15054, 15085, 15115, 15143, 15169, 15193, 15215, 15235, 15253, 15269, 15283, 15297, 15311, 15325, 15339, 15353, 15392, 15398, 15412, 15426, 15440, 15454, 15468, 15482, 15496, 15512, 15530, 15550, 15572, 15596, 15622, 15650, 15680, 15712, 15745, 15777, 15807, 15835, 15861, 15885, 15907, 15927, 15945, 15961, 15975, 15989, 16003, 16017, 16031, 16070, 16076, 16090, 16104, 16118, 16132, 16146, 16160, 16176, 16194, 16214, 16236, 16260, 16286, 16314, 16344, 16376, 16410, 16445, 16479, 16511, 16541, 16569, 16595, 16619, 16641, 16661, 16679, 16695, 16709, 16723, 16737, 16751, 16790, 16796, 16810, 16824, 16838, 16852, 16866, 16882, 16900, 16920, 16942, 16966, 16992, 17020, 17050, 17082, 17116, 17152, 17189, 17225, 17259, 17291, 17321, 17349, 17375, 17399, 17421, 17441, 17459, 17475, 17489, 17503, 17517, 17556, 17562, 17576, 17590, 17604, 17618, 17634, 17652, 17672, 17694, 17718, 17744, 17772, 17802, 17834, 17868, 17904, 17942, 17981, 18019, 18055, 18089, 18121, 18151, 18179, 18205, 18229, 18251, 18271, 18289, 18305, 18319, 18333, 18372, 18378, 18392, 18406, 18420, 18436, 18454, 18474, 18496, 18520, 18546, 18574, 18604, 18636, 18670, 18706, 18744, 18784, 18825, 18865, 18903, 18939, 18973, 19005, 19035, 19063, 19089, 19113, 19135, 19155, 19173, 19189, 19203, 19242, 19244, 19247, 19261, 19275, 19291, 19309, 19329, 19351, 19375, 19401, 19429, 19459, 19491, 19525, 19561, 19599, 19639, 19681, 19724, 19766, 19806, 19844, 19880, 19914, 19946, 19976, 20004, 20030, 20054, 20076, 20096, 20114, 20130, 20169]
[2024-06-01 10:05:10] [INFO ] Actually due to overlaps returned [10519, 10999, 11485, 12491, 13019, 13570, 14146, 14752, 15392, 16070, 16790, 17556, 18372, 19242, 20169, 11981, 4598, 8274, 8418, 8432, 8446, 8462, 8732, 8876, 8890, 8904, 8918, 9184, 9328, 9342, 9356, 9370, 9633, 9777, 9791, 9805, 9819, 10083, 10227, 10241, 10255, 10269, 10283, 10525, 10539, 10553, 10567, 10581, 10595, 10609, 10623, 10637, 10651, 10665, 10679, 10693, 10707, 10721, 10735, 10749, 11005, 11019, 11033, 11047, 11061, 11075, 11089, 11103, 11117, 11131, 11145, 11159, 11173, 11187, 11201, 11215, 11231, 11491, 11505, 11519, 11533, 11547, 11561, 11575, 11589, 11603, 11617, 11631, 11645, 11659, 11673, 11687, 11703, 11721, 11987, 12001, 12015, 12029, 12043, 12057, 12071, 12085, 12099, 12113, 12127, 12141, 12155, 12169, 12185, 12203, 12223, 12497, 12511, 12525, 12539, 12553, 12567, 12581, 12595, 12609, 12623, 12637, 12651, 12665, 12681, 12699, 12719, 12741, 13025, 13039, 13053, 13067, 13081, 13095, 13109, 13123, 13137, 13151, 13165, 13179, 13195, 13213, 13233, 13255, 13279, 13576, 13590, 13604, 13618, 13632, 13646, 13660, 13674, 13688, 13702, 13716, 13732, 13750, 13770, 13792, 13816, 13842, 14152, 14166, 14180, 14194, 14208, 14222, 14236, 14250, 14264, 14278, 14294, 14312, 14332, 14354, 14378, 14404, 14432, 14758, 14772, 14786, 14800, 14814, 14828, 14842, 14856, 14870, 14886, 14904, 14924, 14946, 14970, 14996, 15024, 15054, 15398, 15412, 15426, 15440, 15454, 15468, 15482, 15496, 15512, 15530, 15550, 15572, 15596, 15622, 15650, 15680, 15712, 16076, 16090, 16104, 16118, 16132, 16146, 16160, 16176, 16194, 16214, 16236, 16260, 16286, 16314, 16344, 16376, 16410, 16796, 16810, 16824, 16838, 16852, 16866, 16882, 16900, 16920, 16942, 16966, 16992, 17020, 17050, 17082, 17116, 17152, 17562, 17576, 17590, 17604, 17618, 17634, 17652, 17672, 17694, 17718, 17744, 17772, 17802, 17834, 17868, 17904, 17942, 18378, 18392, 18406, 18420, 18436, 18454, 18474, 18496, 18520, 18546, 18574, 18604, 18636, 18670, 18706, 18744, 18784, 19247, 19261, 19275, 19291, 19309, 19329, 19351, 19375, 19401, 19429, 19459, 19491, 19525, 19561, 19599, 19639, 19681, 19244]
Discarding 299 places :
Implicit Place search using SMT only with invariants took 160109 ms to find 299 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 20711/21010 places, 39739/39739 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 20711 transition count 39738
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20710 transition count 39738
Applied a total of 2 rules in 2523 ms. Remains 20710 /20711 variables (removed 1) and now considering 39738/39739 (removed 1) transitions.
[2024-06-01 10:05:12] [INFO ] Flow matrix only has 38172 transitions (discarded 1566 similar events)
// Phase 1: matrix 38172 rows 20710 cols
[2024-06-01 10:05:26] [INFO ] Computed 1108 invariants in 14161 ms
[2024-06-01 10:06:00] [INFO ] Performed 8257/20710 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 10:06:30] [INFO ] Performed 13995/20710 implicitness test of which 107 returned IMPLICIT in 60 seconds.
[2024-06-01 10:07:00] [INFO ] Performed 19895/20710 implicitness test of which 227 returned IMPLICIT in 90 seconds.
[2024-06-01 10:07:31] [INFO ] Performed 20079/20710 implicitness test of which 227 returned IMPLICIT in 121 seconds.
[2024-06-01 10:08:02] [INFO ] Performed 20289/20710 implicitness test of which 227 returned IMPLICIT in 152 seconds.
[2024-06-01 10:08:06] [INFO ] Implicit Places using invariants in 174221 ms returned [10439, 10453, 10719, 10733, 10747, 10761, 10775, 10789, 10803, 10817, 10831, 10845, 10859, 10873, 10887, 10901, 10915, 11185, 11201, 11215, 11229, 11243, 11257, 11271, 11285, 11299, 11313, 11327, 11341, 11355, 11369, 11383, 11659, 11677, 11693, 11707, 11721, 11735, 11749, 11763, 11777, 11791, 11805, 11819, 11833, 11847, 11861, 12145, 12165, 12183, 12199, 12213, 12227, 12241, 12255, 12269, 12283, 12297, 12311, 12325, 12339, 12353, 12647, 12669, 12689, 12707, 12723, 12737, 12751, 12765, 12779, 12793, 12807, 12821, 12835, 12849, 12863, 13169, 13193, 13215, 13235, 13254, 13270, 13284, 13298, 13312, 13326, 13340, 13354, 13368, 13382, 13396, 13716, 13742, 13766, 13788, 13808, 13826, 13842, 13856, 13870, 13884, 13898, 13912, 13926, 13940, 13954, 14290, 14318, 14344, 14368, 14390, 14410, 14428, 14444, 14458, 14472, 14486, 14500, 14514, 14528, 14542, 14896, 14926, 14954, 14980, 15004, 15026, 15046, 15064, 15080, 15094, 15108, 15122, 15136, 15150, 15164, 15538, 15570, 15600, 15628, 15654, 15678, 15700, 15720, 15738, 15754, 15768, 15782, 15796, 15810, 15824, 16220, 16254, 16286, 16316, 16344, 16370, 16394, 16416, 16436, 16454, 16470, 16484, 16498, 16512, 16526, 16946, 16982, 17016, 17048, 17078, 17106, 17132, 17156, 17178, 17198, 17216, 17232, 17246, 17260, 17274, 17720, 17758, 17794, 17828, 17860, 17890, 17918, 17944, 17968, 17990, 18010, 18028, 18044, 18058, 18072, 18546, 18586, 18624, 18660, 18694, 18726, 18756, 18784, 18810, 18834, 18856, 18876, 18894, 18910, 18924, 19426, 19468, 19508, 19546, 19582, 19616, 19648, 19678, 19706, 19732, 19756, 19778, 19798, 19816, 19832]
Discarding 227 places :
Implicit Place search using SMT only with invariants took 174249 ms to find 227 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 20483/21010 places, 39738/39739 transitions.
Applied a total of 0 rules in 1248 ms. Remains 20483 /20483 variables (removed 0) and now considering 39738/39738 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 339433 ms. Remains : 20483/21010 places, 39738/39739 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F p1)]
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p1 (NOT p0)), p1]
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p1 (NOT p0)), p1]
[2024-06-01 10:08:08] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36098 cols
[2024-06-01 10:08:17] [INFO ] Computed 1407 invariants in 8637 ms
Could not prove EG (NOT p1)
Support contains 4 out of 36098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36098/36098 places, 54827/54827 transitions.
Applied a total of 0 rules in 1692 ms. Remains 36098 /36098 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-06-01 10:08:27] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-06-01 10:08:27] [INFO ] Invariant cache hit.
[2024-06-01 10:09:06] [INFO ] Performed 5452/36098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 10:09:36] [INFO ] Performed 9483/36098 implicitness test of which 1 returned IMPLICIT in 60 seconds.
[2024-06-01 10:10:06] [INFO ] Performed 12743/36098 implicitness test of which 1 returned IMPLICIT in 90 seconds.
[2024-06-01 10:10:36] [INFO ] Performed 16354/36098 implicitness test of which 12 returned IMPLICIT in 120 seconds.
[2024-06-01 10:11:06] [INFO ] Performed 20145/36098 implicitness test of which 82 returned IMPLICIT in 150 seconds.
[2024-06-01 10:11:07] [INFO ] Implicit Places with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 160074 ms
[2024-06-01 10:11:07] [INFO ] Actually due to overlaps returned [18714, 19638, 7415, 14269, 14556, 14583, 14611, 14641, 15173, 15460, 15487, 15514, 15542, 16069, 16356, 16383, 16410, 16437, 16959, 17246, 17273, 17300, 17327, 17851, 18138, 18165, 18192, 18219, 18246, 18611, 18638, 18721, 18748, 18775, 18802, 18829, 18856, 18883, 18910, 18937, 18964, 18991, 19018, 19045, 19072, 19099, 19126, 19154, 19211, 19238, 19265, 19292, 19319, 19346, 19373, 19400, 19427, 19454, 19481, 19508, 19535, 19562, 19645, 19672, 19699, 19726, 19753, 19780, 19807, 19834, 19861, 19888, 19915, 19942, 19969, 19996, 20023, 20051, 20081, 20170, 20197, 20224]
Discarding 82 places :
Implicit Place search using SMT only with invariants took 160109 ms to find 82 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36016/36098 places, 54827/54827 transitions.
Applied a total of 0 rules in 1831 ms. Remains 36016 /36016 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163634 ms. Remains : 36016/36098 places, 54827/54827 transitions.
Computed a total of 30000 stabilizing places and 42858 stable transitions
Computed a total of 30000 stabilizing places and 42858 stable transitions
Detected a total of 30000/36016 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 111 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p1 (NOT p0)), p1]
RANDOM walk for 40000 steps (324 resets) in 2382 ms. (16 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (49 resets) in 345 ms. (115 steps per ms) remains 1/1 properties
[2024-06-01 10:11:10] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36016 cols
[2024-06-01 10:11:19] [INFO ] Computed 1325 invariants in 8203 ms
[2024-06-01 10:11:19] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 22285/89787 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2665 ms.
Refiners :[Positive P Invariants (semi-flows): 2/63 constraints, Generalized P Invariants (flows): 0/1262 constraints, State Equation: 0/36016 constraints, ReadFeed: 0/17602 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 22285/89787 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2664 ms.
Refiners :[Positive P Invariants (semi-flows): 2/63 constraints, Generalized P Invariants (flows): 0/1262 constraints, State Equation: 0/36016 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 13750ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36016/36016 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36016 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23344 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23344 transition count 41363
Deduced a syphon composed of 792 places in 67 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 22552 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 58 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 22519 transition count 41330
Free-agglomeration rule (complex) applied 1591 times.
Iterating global reduction 2 with 1591 rules applied. Total rules applied 28585 place count 22519 transition count 39739
Reduce places removed 1591 places and 0 transitions.
Iterating post reduction 2 with 1591 rules applied. Total rules applied 30176 place count 20928 transition count 39739
Applied a total of 30176 rules in 9804 ms. Remains 20928 /36016 variables (removed 15088) and now considering 39739/54827 (removed 15088) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9805 ms. Remains : 20928/36016 places, 39739/54827 transitions.
RANDOM walk for 40000 steps (552 resets) in 5709 ms. (7 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (47 resets) in 572 ms. (69 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7727 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7727 steps, saw 3818 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
[2024-06-01 10:11:39] [INFO ] Flow matrix only has 38173 transitions (discarded 1566 similar events)
// Phase 1: matrix 38173 rows 20928 cols
[2024-06-01 10:11:54] [INFO ] Computed 1325 invariants in 14653 ms
[2024-06-01 10:11:55] [INFO ] State equation strengthened by 17602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7073/7075 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7075 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 381/7456 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7456 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13337/20793 variables, 1185/1190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/20793 variables, 0/1190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/20853 variables, 60/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20853 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 75/20928 variables, 75/1325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/20928 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 59101/59101 variables, and 22253 constraints, problems are : Problem set: 0 solved, 1 unsolved in 28454 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 1260/1260 constraints, State Equation: 20928/20928 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 1/0 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) 7073/7075 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7075 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 381/7456 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7456 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13337/20793 variables, 1185/1190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 10:13:43] [INFO ] Deduced a trap composed of 5 places in 76448 ms of which 121 ms to minimize.
SMT process timed out in 124041ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 20928 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20928/20928 places, 39739/39739 transitions.
Applied a total of 0 rules in 1221 ms. Remains 20928 /20928 variables (removed 0) and now considering 39739/39739 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1221 ms. Remains : 20928/20928 places, 39739/39739 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20928/20928 places, 39739/39739 transitions.
Applied a total of 0 rules in 1241 ms. Remains 20928 /20928 variables (removed 0) and now considering 39739/39739 (removed 0) transitions.
[2024-06-01 10:13:45] [INFO ] Flow matrix only has 38173 transitions (discarded 1566 similar events)
[2024-06-01 10:13:45] [INFO ] Invariant cache hit.
[2024-06-01 10:14:19] [INFO ] Performed 8255/20928 implicitness test of which 0 returned IMPLICIT in 30 seconds.

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 LTLFireability -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-S32C12"
export BK_EXAMINATION="LTLFireability"
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-S32C12, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r508-tall-171654351200228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C12.tgz
mv MultiCrashLeafsetExtension-PT-S32C12 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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