Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r245-tall-171654349400225.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S32C12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349400225
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716646894339

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 14:21:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 14:21:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:21:36] [INFO ] Load time of PNML (sax parser for PT used): 1169 ms
[2024-05-25 14:21:36] [INFO ] Transformed 36724 places.
[2024-05-25 14:21:37] [INFO ] Transformed 54827 transitions.
[2024-05-25 14:21:37] [INFO ] Parsed PT model containing 36724 places and 54827 transitions and 203278 arcs in 1490 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Support contains 174 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 2620 ms. Remains 36664 /36724 variables (removed 60) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 14:21:40] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 14:21:52] [INFO ] Computed 1973 invariants in 11852 ms
[2024-05-25 14:22:32] [INFO ] Performed 4017/36664 implicitness test of which 98 returned IMPLICIT in 30 seconds.
[2024-05-25 14:23:04] [INFO ] Performed 6443/36664 implicitness test of which 164 returned IMPLICIT in 61 seconds.
[2024-05-25 14:23:36] [INFO ] Performed 8683/36664 implicitness test of which 230 returned IMPLICIT in 94 seconds.
[2024-05-25 14:24:10] [INFO ] Performed 10779/36664 implicitness test of which 296 returned IMPLICIT in 127 seconds.
[2024-05-25 14:24:32] [INFO ] Implicit Places using invariants in 172038 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, 2170, 2220, 2268, 2314, 2358, 2400, 2440, 2478, 2514, 2548, 2580, 2610, 2638, 2665, 2741, 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, 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, 7615, 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, 11977, 12004, 12031, 12058, 12086, 12116, 12148, 12182, 12218, 12255, 12291, 12325, 12357, 12387, 12415, 12442, 12469, 12496, 12523, 12550, 12577]
[2024-05-25 14:24:32] [INFO ] Actually due to overlaps returned [1401, 2741, 4025, 5257, 6441, 7581, 8681, 9745, 10777, 11781, 4, 332, 378, 426, 476, 528, 582, 638, 695, 751, 805, 857, 907, 955, 1001, 1045, 1087, 1127, 1165, 1201, 1235, 1267, 1297, 1325, 1715, 1759, 1805, 1853, 1903, 1955, 2009, 2064, 2170, 2220, 2268, 2314, 2358, 2400, 2440, 2478, 2514, 2548, 2580, 2610, 2638, 2665, 3040, 3082, 3126, 3172, 3220, 3270, 3322, 3375, 3427, 3477, 3525, 3571, 3615, 3657, 3697, 3735, 3771, 3805, 3837, 3867, 3895, 3922, 3949, 4311, 4351, 4393, 4437, 4483, 4531, 4581, 4632, 4682, 4730, 4776, 4820, 4862, 4902, 4940, 4976, 5010, 5042, 5072, 5100, 5127, 5154, 5181, 5532, 5570, 5610, 5652, 5696, 5742, 5790, 5839, 5887, 5933, 5977, 6019, 6059, 6097, 6167, 6199, 6229, 6257, 6284, 6311, 6338, 6365, 6707, 6743, 6781, 6821, 6863, 6907, 6953, 7000, 7046, 7090, 7132, 7172, 7210, 7246, 7280, 7312, 7342, 7370, 7397, 7424, 7451, 7478, 7505, 7840, 7874, 7910, 7948, 7988, 8030, 8074, 8119, 8163, 8205, 8245, 8283, 8319, 8353, 8385, 8415, 8443, 8470, 8497, 8524, 8551, 8578, 8605, 8935, 8967, 9001, 9037, 9075, 9115, 9157, 9200, 9242, 9282, 9320, 9356, 9390, 9422, 9452, 9480, 9507, 9534, 9561, 9588, 9615, 9642, 9669, 9996, 10026, 10058, 10092, 10128, 10166, 10206, 10247, 10287, 10325, 10361, 10395, 10427, 10457, 10485, 10512, 10539, 10566, 10593, 10620, 10647, 10674, 10701, 11027, 11055, 11085, 11117, 11151, 11187, 11225, 11264, 11302, 11338, 11372, 11404, 11434, 11462, 11489, 11516, 11543, 11570, 11597, 11624, 11651, 11678, 11705, 12058, 12086, 12116, 12148, 12182, 12218, 12255, 12291, 12325, 12357, 12387, 12415, 12442, 12469, 12496, 12523, 12550, 12577]
Discarding 257 places :
Implicit Place search using SMT only with invariants took 172164 ms to find 257 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36407/36724 places, 54827/54827 transitions.
Applied a total of 0 rules in 2149 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 176974 ms. Remains : 36407/36724 places, 54827/54827 transitions.
Support contains 174 out of 36407 places after structural reductions.
[2024-05-25 14:24:37] [INFO ] Flatten gal took : 1752 ms
[2024-05-25 14:24:38] [INFO ] Flatten gal took : 1502 ms
[2024-05-25 14:24:42] [INFO ] Input system was already deterministic with 54827 transitions.
RANDOM walk for 40000 steps (325 resets) in 4789 ms. (8 steps per ms) remains 87/101 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 278 ms. (14 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 87/87 properties
[2024-05-25 14:24:45] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36407 cols
[2024-05-25 14:24:55] [INFO ] Computed 1716 invariants in 10141 ms
[2024-05-25 14:24:55] [INFO ] State equation strengthened by 17602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp92 is UNSAT
Problem AtomicPropp99 is UNSAT
At refinement iteration 1 (OVERLAPS) 22212/22353 variables, 3/3 constraints. Problems are: Problem set: 30 solved, 57 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/22353 variables, 4/7 constraints. Problems are: Problem set: 31 solved, 56 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 22353/90178 variables, and 7 constraints, problems are : Problem set: 31 solved, 56 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 4/1653 constraints, State Equation: 0/36407 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 31 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 31 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 22248/22348 variables, 3/3 constraints. Problems are: Problem set: 31 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22348 variables, 3/6 constraints. Problems are: Problem set: 31 solved, 56 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 22348/90178 variables, and 6 constraints, problems are : Problem set: 31 solved, 56 unsolved in 5443 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 3/1653 constraints, State Equation: 0/36407 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 0/87 constraints, Known Traps: 0/0 constraints]
After SMT, in 21689ms problems are : Problem set: 31 solved, 56 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 100 out of 36407 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12580 transitions
Trivial Post-agglo rules discarded 12580 transitions
Performed 12580 trivial Post agglomeration. Transition count delta: 12580
Iterating post reduction 0 with 12580 rules applied. Total rules applied 12580 place count 36407 transition count 42247
Reduce places removed 12580 places and 0 transitions.
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Iterating post reduction 1 with 12648 rules applied. Total rules applied 25228 place count 23827 transition count 42179
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 25296 place count 23759 transition count 42179
Performed 788 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 788 Pre rules applied. Total rules applied 25296 place count 23759 transition count 41391
Deduced a syphon composed of 788 places in 64 ms
Reduce places removed 788 places and 0 transitions.
Iterating global reduction 3 with 1576 rules applied. Total rules applied 26872 place count 22971 transition count 41391
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 68 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26938 place count 22938 transition count 41358
Free-agglomeration rule (complex) applied 1558 times.
Iterating global reduction 3 with 1558 rules applied. Total rules applied 28496 place count 22938 transition count 39800
Reduce places removed 1558 places and 0 transitions.
Iterating post reduction 3 with 1558 rules applied. Total rules applied 30054 place count 21380 transition count 39800
Partial Free-agglomeration rule applied 12580 times.
Drop transitions (Partial Free agglomeration) removed 12580 transitions
Iterating global reduction 4 with 12580 rules applied. Total rules applied 42634 place count 21380 transition count 39800
Applied a total of 42634 rules in 14011 ms. Remains 21380 /36407 variables (removed 15027) and now considering 39800/54827 (removed 15027) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14013 ms. Remains : 21380/36407 places, 39800/54827 transitions.
RANDOM walk for 40000 steps (548 resets) in 5814 ms. (6 steps per ms) remains 49/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 48/48 properties
[2024-05-25 14:25:23] [INFO ] Flow matrix only has 38237 transitions (discarded 1563 similar events)
// Phase 1: matrix 38237 rows 21380 cols
[2024-05-25 14:25:40] [INFO ] Computed 1716 invariants in 17228 ms
[2024-05-25 14:25:41] [INFO ] State equation strengthened by 17602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp25 is UNSAT
At refinement iteration 1 (OVERLAPS) 7450/7532 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7532 variables, 4/9 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7532 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 46 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp87 is UNSAT
Problem AtomicPropp91 is UNSAT
Problem AtomicPropp94 is UNSAT
Problem AtomicPropp96 is UNSAT
Problem AtomicPropp100 is UNSAT
At refinement iteration 4 (OVERLAPS) 13634/21166 variables, 1493/1502 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21166 variables, 0/1502 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 60/21226 variables, 60/1562 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21226 variables, 0/1562 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 154/21380 variables, 154/1716 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21380 variables, 0/1716 constraints. Problems are: Problem set: 23 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 59617/59617 variables, and 23096 constraints, problems are : Problem set: 23 solved, 25 unsolved in 45028 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 1651/1651 constraints, State Equation: 21380/21380 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 23 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 7452/7509 variables, 5/5 constraints. Problems are: Problem set: 23 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7509 variables, 3/8 constraints. Problems are: Problem set: 23 solved, 25 unsolved
[2024-05-25 14:26:40] [INFO ] Deduced a trap composed of 2104 places in 11693 ms of which 327 ms to minimize.
[2024-05-25 14:26:52] [INFO ] Deduced a trap composed of 2306 places in 12551 ms of which 49 ms to minimize.
[2024-05-25 14:27:05] [INFO ] Deduced a trap composed of 2114 places in 12193 ms of which 54 ms to minimize.
[2024-05-25 14:27:17] [INFO ] Deduced a trap composed of 2479 places in 11791 ms of which 49 ms to minimize.
SMT process timed out in 113913ms, After SMT, problems are : Problem set: 23 solved, 25 unsolved
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 57 out of 21380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21380/21380 places, 39800/39800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21380 transition count 39795
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 21375 transition count 39795
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 21375 transition count 39793
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 21373 transition count 39793
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 23 place count 21373 transition count 39784
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 32 place count 21364 transition count 39784
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 3 with 27 rules applied. Total rules applied 59 place count 21364 transition count 39784
Applied a total of 59 rules in 4326 ms. Remains 21364 /21380 variables (removed 16) and now considering 39784/39800 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4326 ms. Remains : 21364/21380 places, 39784/39800 transitions.
Successfully simplified 54 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:27:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 14:27:22] [INFO ] Flatten gal took : 1160 ms
[2024-05-25 14:27:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:27:24] [INFO ] Flatten gal took : 1315 ms
[2024-05-25 14:27:26] [INFO ] Input system was already deterministic with 54827 transitions.
Support contains 43 out of 36407 places (down from 70) after GAL structural reductions.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30391 stabilizing places and 42858 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1621 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1623 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:27:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 14:27:29] [INFO ] Flatten gal took : 1277 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:27:31] [INFO ] Flatten gal took : 1357 ms
[2024-05-25 14:27:33] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1694 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1696 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:27:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 14:27:36] [INFO ] Flatten gal took : 1158 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:27:37] [INFO ] Flatten gal took : 1282 ms
[2024-05-25 14:27:40] [INFO ] Input system was already deterministic with 54827 transitions.
Support contains 0 out of 36407 places (down from 2) after GAL structural reductions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12669 transitions
Trivial Post-agglo rules discarded 12669 transitions
Performed 12669 trivial Post agglomeration. Transition count delta: 12669
Iterating post reduction 0 with 12669 rules applied. Total rules applied 12669 place count 36407 transition count 42158
Reduce places removed 12669 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12670 rules applied. Total rules applied 25339 place count 23738 transition count 42157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25340 place count 23737 transition count 42157
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25340 place count 23737 transition count 41365
Deduced a syphon composed of 792 places in 60 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26924 place count 22945 transition count 41365
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 43 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26990 place count 22912 transition count 41332
Applied a total of 26990 rules in 6531 ms. Remains 22912 /36407 variables (removed 13495) and now considering 41332/54827 (removed 13495) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6532 ms. Remains : 22912/36407 places, 41332/54827 transitions.
[2024-05-25 14:27:47] [INFO ] Flatten gal took : 1002 ms
[2024-05-25 14:27:49] [INFO ] Flatten gal took : 1167 ms
[2024-05-25 14:27:51] [INFO ] Input system was already deterministic with 41332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1752 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1753 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:27:54] [INFO ] Flatten gal took : 1246 ms
[2024-05-25 14:27:56] [INFO ] Flatten gal took : 1492 ms
[2024-05-25 14:27:59] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1757 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1758 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:28:02] [INFO ] Flatten gal took : 1256 ms
[2024-05-25 14:28:03] [INFO ] Flatten gal took : 1370 ms
[2024-05-25 14:28:06] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1719 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1720 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:28:09] [INFO ] Flatten gal took : 1161 ms
[2024-05-25 14:28:10] [INFO ] Flatten gal took : 1316 ms
[2024-05-25 14:28:12] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1754 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1755 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:28:15] [INFO ] Flatten gal took : 1160 ms
[2024-05-25 14:28:17] [INFO ] Flatten gal took : 1299 ms
[2024-05-25 14:28:19] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36407/36407 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 36407 transition count 42157
Reduce places removed 12670 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25341 place count 23737 transition count 42156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25342 place count 23736 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25342 place count 23736 transition count 41364
Deduced a syphon composed of 792 places in 56 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26926 place count 22944 transition count 41364
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 3 with 66 rules applied. Total rules applied 26992 place count 22911 transition count 41331
Applied a total of 26992 rules in 6138 ms. Remains 22911 /36407 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6141 ms. Remains : 22911/36407 places, 41331/54827 transitions.
[2024-05-25 14:28:26] [INFO ] Flatten gal took : 879 ms
[2024-05-25 14:28:27] [INFO ] Flatten gal took : 998 ms
[2024-05-25 14:28:29] [INFO ] Input system was already deterministic with 41331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Applied a total of 0 rules in 1830 ms. Remains 36407 /36407 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1831 ms. Remains : 36407/36407 places, 54827/54827 transitions.
[2024-05-25 14:28:32] [INFO ] Flatten gal took : 1374 ms
[2024-05-25 14:28:34] [INFO ] Flatten gal took : 1619 ms
[2024-05-25 14:28:37] [INFO ] Input system was already deterministic with 54827 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36407/36407 places, 54827/54827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12667 transitions
Trivial Post-agglo rules discarded 12667 transitions
Performed 12667 trivial Post agglomeration. Transition count delta: 12667
Iterating post reduction 0 with 12667 rules applied. Total rules applied 12667 place count 36407 transition count 42160
Reduce places removed 12667 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25338 place count 23740 transition count 42156
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 25342 place count 23736 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25342 place count 23736 transition count 41364
Deduced a syphon composed of 792 places in 54 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26926 place count 22944 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 62 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26992 place count 22911 transition count 41331
Applied a total of 26992 rules in 6341 ms. Remains 22911 /36407 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6342 ms. Remains : 22911/36407 places, 41331/54827 transitions.
[2024-05-25 14:28:45] [INFO ] Flatten gal took : 1041 ms
[2024-05-25 14:28:46] [INFO ] Flatten gal took : 1213 ms
[2024-05-25 14:28:48] [INFO ] Input system was already deterministic with 41331 transitions.
RANDOM walk for 40000 steps (406 resets) in 1812 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (52 resets) in 257 ms. (155 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7076 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7076 steps, saw 3585 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 14:28:52] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 22911 cols
[2024-05-25 14:28:58] [INFO ] Computed 1716 invariants in 6152 ms
[2024-05-25 14:28:58] [INFO ] State equation strengthened by 17602 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8825/8833 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8833 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8833 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 22650/63186 variables, and 1455 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3054 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 1452/1653 constraints, State Equation: 0/22911 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8825/8833 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8833 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8833 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
Problem MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-15 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-CTLCardinality-2023-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 22650/63186 variables, and 1455 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3181 ms.
Refiners :[Positive P Invariants (semi-flows): 3/63 constraints, Generalized P Invariants (flows): 1452/1653 constraints, State Equation: 0/22911 constraints, ReadFeed: 0/17602 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 12674ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
[2024-05-25 14:29:06] [INFO ] Flatten gal took : 1222 ms
[2024-05-25 14:29:07] [INFO ] Flatten gal took : 1295 ms
[2024-05-25 14:29:07] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-25 14:29:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 36407 places, 54827 transitions and 202395 arcs took 158 ms.
Total runtime 452139 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running MultiCrashLeafsetExtension-PT-S32C12

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 36407
TRANSITIONS: 54827
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.100s, Sys 0.060s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.187s, Sys 0.003s]



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 CTLCardinality -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="CTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C12, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349400225"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;