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.r022-smll-171620128400072.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 gold2023
Input is ASLink-PT-07b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r022-smll-171620128400072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K 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 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716279434496

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-07b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 08:17:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 08:17:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:17:17] [INFO ] Load time of PNML (sax parser for PT used): 388 ms
[2024-05-21 08:17:17] [INFO ] Transformed 3222 places.
[2024-05-21 08:17:17] [INFO ] Transformed 3986 transitions.
[2024-05-21 08:17:17] [INFO ] Found NUPN structural information;
[2024-05-21 08:17:17] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 586 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Drop transitions removed 752 transitions
Trivial Post-agglo rules discarded 752 transitions
Performed 752 trivial Post agglomeration. Transition count delta: 752
Iterating post reduction 0 with 752 rules applied. Total rules applied 752 place count 3222 transition count 3234
Reduce places removed 752 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 786 rules applied. Total rules applied 1538 place count 2470 transition count 3200
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1547 place count 2461 transition count 3200
Performed 749 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 749 Pre rules applied. Total rules applied 1547 place count 2461 transition count 2451
Deduced a syphon composed of 749 places in 37 ms
Ensure Unique test removed 73 places
Reduce places removed 822 places and 0 transitions.
Iterating global reduction 3 with 1571 rules applied. Total rules applied 3118 place count 1639 transition count 2451
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 3171 place count 1632 transition count 2405
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 3217 place count 1586 transition count 2405
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3217 place count 1586 transition count 2377
Deduced a syphon composed of 28 places in 26 ms
Ensure Unique test removed 28 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 3301 place count 1530 transition count 2377
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3301 place count 1530 transition count 2349
Deduced a syphon composed of 28 places in 11 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 3357 place count 1502 transition count 2349
Performed 328 Post agglomeration using F-continuation condition.Transition count delta: 328
Deduced a syphon composed of 328 places in 14 ms
Ensure Unique test removed 1 places
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 5 with 657 rules applied. Total rules applied 4014 place count 1173 transition count 2021
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 4018 place count 1171 transition count 2033
Applied a total of 4018 rules in 693 ms. Remains 1171 /3222 variables (removed 2051) and now considering 2033/3986 (removed 1953) transitions.
// Phase 1: matrix 2033 rows 1171 cols
[2024-05-21 08:17:18] [INFO ] Computed 207 invariants in 183 ms
[2024-05-21 08:17:20] [INFO ] Implicit Places using invariants in 2054 ms returned [1, 19, 20, 21, 25, 155, 307, 466, 982, 1034, 1038, 1056, 1059, 1072, 1078, 1084, 1090, 1096, 1102, 1108, 1114, 1120, 1126, 1132, 1170]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 2103 ms to find 25 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1146/3222 places, 2033/3986 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1146 transition count 2006
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 56 place count 1119 transition count 2004
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1118 transition count 2004
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 57 place count 1118 transition count 2001
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 63 place count 1115 transition count 2001
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 64 place count 1114 transition count 2001
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 13 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 106 place count 1093 transition count 1980
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 111 place count 1093 transition count 1975
Applied a total of 111 rules in 111 ms. Remains 1093 /1146 variables (removed 53) and now considering 1975/2033 (removed 58) transitions.
// Phase 1: matrix 1975 rows 1093 cols
[2024-05-21 08:17:20] [INFO ] Computed 181 invariants in 65 ms
[2024-05-21 08:17:22] [INFO ] Implicit Places using invariants in 1641 ms returned [40, 58, 153, 154, 155, 156, 176, 194, 272, 273, 285, 286, 287, 307, 325, 407, 421, 422, 423, 424, 461, 536, 550, 551, 552, 553, 573, 591, 673, 687, 688, 689, 690, 710, 728, 810, 824, 825, 826, 827, 847, 865, 947, 961, 962, 963, 964, 965, 1000, 1022, 1023, 1067]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 1644 ms to find 52 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1041/3222 places, 1975/3986 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 1041 transition count 1904
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 970 transition count 1904
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 142 place count 970 transition count 1845
Deduced a syphon composed of 59 places in 11 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 260 place count 911 transition count 1845
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 18 rules applied. Total rules applied 278 place count 905 transition count 1833
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 290 place count 893 transition count 1833
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 11 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 406 place count 835 transition count 1775
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 408 place count 834 transition count 1775
Applied a total of 408 rules in 110 ms. Remains 834 /1041 variables (removed 207) and now considering 1775/1975 (removed 200) transitions.
// Phase 1: matrix 1775 rows 834 cols
[2024-05-21 08:17:22] [INFO ] Computed 123 invariants in 25 ms
[2024-05-21 08:17:23] [INFO ] Implicit Places using invariants in 989 ms returned [97, 103, 108, 109, 114, 199, 205, 210, 211, 300, 306, 311, 312, 317, 402, 408, 413, 414, 419, 504, 510, 515, 516, 521, 606, 612, 617, 618, 623, 708, 714, 719, 720, 725, 819, 822, 825, 828, 831]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 999 ms to find 39 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 795/3222 places, 1775/3986 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 4 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 0 with 68 rules applied. Total rules applied 68 place count 761 transition count 1741
Applied a total of 68 rules in 30 ms. Remains 761 /795 variables (removed 34) and now considering 1741/1775 (removed 34) transitions.
// Phase 1: matrix 1741 rows 761 cols
[2024-05-21 08:17:23] [INFO ] Computed 84 invariants in 28 ms
[2024-05-21 08:17:24] [INFO ] Implicit Places using invariants in 869 ms returned []
[2024-05-21 08:17:24] [INFO ] Invariant cache hit.
[2024-05-21 08:17:26] [INFO ] Implicit Places using invariants and state equation in 2409 ms returned []
Implicit Place search using SMT with State Equation took 3287 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 4 : 761/3222 places, 1741/3986 transitions.
Finished structural reductions in LIVENESS mode , in 4 iterations and 8979 ms. Remains : 761/3222 places, 1741/3986 transitions.
Discarding 94 transitions out of 1741. Remains 1647
Initial state reduction rules removed 1 formulas.
[2024-05-21 08:17:27] [INFO ] Flatten gal took : 413 ms
[2024-05-21 08:17:27] [INFO ] Flatten gal took : 275 ms
[2024-05-21 08:17:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8237616901567897489.gal : 75 ms
[2024-05-21 08:17:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3651730160516918583.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8237616901567897489.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3651730160516918583.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3651730160516918583.prop.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 1991 ms. (steps per millisecond=5 ) properties (out of 1646) seen :365
Running SMT prover for 1281 properties.
[2024-05-21 08:17:28] [INFO ] Invariant cache hit.
Reachability property qltransition_37 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_1 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,1638 properties remain. new max is 2
SDD size :1 after 4
Reachability property qltransition_1542 is true.
SDD proceeding with computation,1637 properties remain. new max is 2
SDD size :4 after 5
Reachability property qltransition_1544 is true.
Reachability property qltransition_1543 is true.
SDD proceeding with computation,1635 properties remain. new max is 2
SDD size :5 after 7
Reachability property qltransition_1545 is true.
SDD proceeding with computation,1634 properties remain. new max is 2
SDD size :7 after 8
Reachability property qltransition_695 is true.
SDD proceeding with computation,1633 properties remain. new max is 2
SDD size :8 after 12
SDD proceeding with computation,1633 properties remain. new max is 4
SDD size :12 after 34
Reachability property qltransition_1560 is true.
SDD proceeding with computation,1632 properties remain. new max is 4
SDD size :34 after 45
Reachability property qltransition_1562 is true.
Reachability property qltransition_1561 is true.
SDD proceeding with computation,1630 properties remain. new max is 4
SDD size :45 after 67
Reachability property qltransition_1563 is true.
Reachability property qltransition_689 is true.
SDD proceeding with computation,1628 properties remain. new max is 4
SDD size :67 after 122
SDD proceeding with computation,1628 properties remain. new max is 8
SDD size :122 after 150
SDD proceeding with computation,1628 properties remain. new max is 16
SDD size :150 after 448
Reachability property qltransition_1581 is true.
Reachability property qltransition_1580 is true.
Reachability property qltransition_1579 is true.
Reachability property qltransition_1578 is true.
Reachability property qltransition_683 is true.
SDD proceeding with computation,1623 properties remain. new max is 16
SDD size :448 after 1640
SDD proceeding with computation,1623 properties remain. new max is 32
SDD size :1640 after 6430
Reachability property qltransition_1596 is true.
Reachability property qltransition_1595 is true.
Reachability property qltransition_1594 is true.
Reachability property qltransition_1593 is true.
Reachability property qltransition_677 is true.
SDD proceeding with computation,1618 properties remain. new max is 32
SDD size :6430 after 93820
Reachability property qltransition_1614 is true.
Reachability property qltransition_1613 is true.
Reachability property qltransition_1612 is true.
Reachability property qltransition_1611 is true.
Reachability property qltransition_671 is true.
SDD proceeding with computation,1613 properties remain. new max is 32
SDD size :93820 after 1.37372e+06
Reachability property qltransition_1632 is true.
Reachability property qltransition_1631 is true.
Reachability property qltransition_1630 is true.
Reachability property qltransition_1629 is true.
Reachability property qltransition_657 is true.
SDD proceeding with computation,1608 properties remain. new max is 32
SDD size :1.37372e+06 after 2.01298e+07
Reachability property qltransition_1158 is true.
Reachability property qltransition_1157 is true.
Reachability property qltransition_1156 is true.
Reachability property qltransition_1155 is true.
SDD proceeding with computation,1604 properties remain. new max is 32
SDD size :2.01298e+07 after 9.83416e+07
Reachability property qltransition_1283 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1270 is true.
Reachability property qltransition_1256 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1237 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_553 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_525 is true.
SDD proceeding with computation,1588 properties remain. new max is 32
SDD size :9.83416e+07 after 5.8586e+08
SDD proceeding with computation,1588 properties remain. new max is 64
SDD size :5.8586e+08 after 6.5967e+08
SDD proceeding with computation,1588 properties remain. new max is 128
SDD size :6.5967e+08 after 1.02201e+09
Reachability property qltransition_1644 is true.
Reachability property qltransition_1633 is true.
Reachability property qltransition_1466 is true.
Reachability property qltransition_1151 is true.
Reachability property qltransition_1144 is true.
Reachability property qltransition_1131 is true.
Reachability property qltransition_1124 is true.
Reachability property qltransition_1116 is true.
Reachability property qltransition_1114 is true.
Reachability property qltransition_1103 is true.
Reachability property qltransition_1092 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,1567 properties remain. new max is 128
SDD size :1.02201e+09 after 1.43302e+09
Reachability property qltransition_1615 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1441 is true.
Reachability property qltransition_1084 is true.
Reachability property qltransition_1079 is true.
Reachability property qltransition_1073 is true.
Reachability property qltransition_1059 is true.
Reachability property qltransition_1057 is true.
Reachability property qltransition_1043 is true.
Reachability property qltransition_1042 is true.
Reachability property qltransition_1028 is true.
Reachability property qltransition_676 is true.
Reachability property qltransition_675 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_427 is true.
SDD proceeding with computation,1546 properties remain. new max is 128
SDD size :1.43302e+09 after 1.45237e+09
Reachability property qltransition_1597 is true.
Reachability property qltransition_1443 is true.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1026 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_999 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_985 is true.
Reachability property qltransition_974 is true.
Reachability property qltransition_965 is true.
Reachability property qltransition_682 is true.
Reachability property qltransition_681 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_107 is true.
SDD proceeding with computation,1525 properties remain. new max is 128
SDD size :1.45237e+09 after 1.4537e+09
Reachability property qltransition_1582 is true.
Reachability property qltransition_1418 is true.
Reachability property qltransition_1391 is true.
Reachability property qltransition_962 is true.
Reachability property qltransition_948 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_920 is true.
Reachability property qltransition_907 is true.
Reachability property qltransition_905 is true.
Reachability property qltransition_688 is true.
Reachability property qltransition_687 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_363 is true.
SDD proceeding with computation,1504 properties remain. new max is 128
SDD size :1.4537e+09 after 1.45379e+09
Reachability property qltransition_1564 is true.
Reachability property qltransition_1393 is true.
Reachability property qltransition_1366 is true.
Reachability property qltransition_898 is true.
Reachability property qltransition_890 is true.
Reachability property qltransition_875 is true.
Reachability property qltransition_870 is true.
Reachability property qltransition_860 is true.
Reachability property qltransition_853 is true.
Reachability property qltransition_848 is true.
Reachability property qltransition_840 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_693 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_171 is true.
SDD proceeding with computation,1483 properties remain. new max is 128
SDD size :1.45379e+09 after 1.45379e+09
Reachability property qltransition_1546 is true.
Reachability property qltransition_1368 is true.
Reachability property qltransition_1341 is true.
Reachability property qltransition_834 is true.
Reachability property qltransition_825 is true.
Reachability property qltransition_813 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_797 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_786 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_699 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_299 is true.
SDD proceeding with computation,1462 properties remain. new max is 128
SDD size :1.45379e+09 after 1.45379e+09
Reachability property qltransition_1681 is true.
Reachability property qltransition_1528 is true.
Reachability property qltransition_1343 is true.
Reachability property qltransition_1319 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1316 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_1303 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_761 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_732 is true.
Reachability property qltransition_723 is true.
Reachability property qltransition_719 is true.
Reachability property qltransition_713 is true.
Reachability property qltransition_706 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_242 is true.
SDD proceeding with computation,1436 properties remain. new max is 128
SDD size :1.45379e+09 after 1.45379e+09
Reachability property qltransition_1486 is true.
SDD proceeding with computation,1435 properties remain. new max is 128
SDD size :1.45379e+09 after 1.45379e+09
Reachability property qltransition_1689 is true.
Reachability property qltransition_1365 is true.
Reachability property qltransition_1336 is true.
SDD proceeding with computation,1432 properties remain. new max is 128
SDD size :1.45379e+09 after 1.4538e+09
SDD proceeding with computation,1432 properties remain. new max is 256
SDD size :1.4538e+09 after 1.4538e+09
Reachability property qltransition_1698 is true.
[2024-05-21 08:17:52] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
SDD proceeding with computation,1431 properties remain. new max is 256
SDD size :1.4538e+09 after 1.45381e+09
[2024-05-21 08:17:52] [INFO ] [Real]Absence check using 18 positive and 66 generalized place invariants in 182 ms returned sat
Reachability property qltransition_1390 is true.
Reachability property qltransition_1360 is true.
SDD proceeding with computation,1429 properties remain. new max is 256
SDD size :1.45381e+09 after 1.45386e+09
Reachability property qltransition_1706 is true.
Reachability property qltransition_1385 is true.
SDD proceeding with computation,1427 properties remain. new max is 256
SDD size :1.45386e+09 after 1.45446e+09
Reachability property qltransition_1415 is true.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 08:17:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 08:17:55] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1281 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 453 out of 761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 1741/1741 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 743 transition count 1723
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 743 transition count 1723
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 42 place count 743 transition count 1717
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 742 transition count 1715
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 742 transition count 1715
Free-agglomeration rule applied 35 times.
Iterating global reduction 1 with 35 rules applied. Total rules applied 79 place count 742 transition count 1680
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 114 place count 707 transition count 1680
SDD proceeding with computation,1426 properties remain. new max is 256
SDD size :1.45446e+09 after 1.45683e+09
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 124 place count 707 transition count 1670
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 134 place count 697 transition count 1670
Reachability property qltransition_1713 is true.
Applied a total of 134 rules in 312 ms. Remains 697 /761 variables (removed 64) and now considering 1670/1741 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 697/761 places, 1670/1741 transitions.
Reachability property qltransition_1440 is true.
Reachability property qltransition_1410 is true.
SDD proceeding with computation,1423 properties remain. new max is 256
SDD size :1.45683e+09 after 1.47375e+09
SDD proceeding with computation,1423 properties remain. new max is 512
SDD size :1.47375e+09 after 1.55139e+09
Reachability property qltransition_1722 is true.
Reachability property qltransition_1465 is true.
Reachability property qltransition_1435 is true.
SDD proceeding with computation,1420 properties remain. new max is 512
SDD size :1.55139e+09 after 1.86664e+09
Reachability property qltransition_1730 is true.
Reachability property qltransition_1460 is true.
SDD proceeding with computation,1418 properties remain. new max is 512
SDD size :1.86664e+09 after 8.22023e+09
Reachability property qltransition_1642 is true.
Reachability property qltransition_680 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_668 is true.
SDD proceeding with computation,1414 properties remain. new max is 512
SDD size :8.22023e+09 after 9.5616e+10
Reachability property qltransition_1484 is true.
Reachability property qltransition_701 is true.
Reachability property qltransition_698 is true.
Reachability property qltransition_692 is true.
Reachability property qltransition_686 is true.
SDD proceeding with computation,1409 properties remain. new max is 512
SDD size :9.5616e+10 after 9.56187e+10
Reachability property qltransition_1335 is true.
Reachability property qltransition_1310 is true.
Reachability property qltransition_704 is true.
SDD proceeding with computation,1406 properties remain. new max is 512
SDD size :9.56187e+10 after 9.56187e+10
Reachability property qltransition_1359 is true.
SDD proceeding with computation,1405 properties remain. new max is 512
SDD size :9.56187e+10 after 9.56192e+10
Reachability property qltransition_1384 is true.
SDD proceeding with computation,1404 properties remain. new max is 512
SDD size :9.56192e+10 after 9.56463e+10
Reachability property qltransition_1409 is true.
SDD proceeding with computation,1403 properties remain. new max is 512
SDD size :9.56463e+10 after 9.66955e+10
Reachability property qltransition_1434 is true.
SDD proceeding with computation,1402 properties remain. new max is 512
SDD size :9.66955e+10 after 1.2022e+11
Reachability property qltransition_1459 is true.
SDD proceeding with computation,1401 properties remain. new max is 512
SDD size :1.2022e+11 after 5.85662e+11
Reachability property qltransition_1640 is true.
Interrupted random walk after 218045 steps, including 3865 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 40
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1123) seen :0
Reachability property qltransition_685 is true.
Reachability property qltransition_679 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_667 is true.
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1123) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1123) seen :0
SDD proceeding with computation,1396 properties remain. new max is 512
SDD size :5.85662e+11 after 1.10789e+12
Reachability property qltransition_1483 is true.
Reachability property qltransition_697 is true.
Reachability property qltransition_691 is true.
SDD proceeding with computation,1393 properties remain. new max is 512
SDD size :1.10789e+12 after 1.10789e+12
Reachability property qltransition_1334 is true.
Reachability property qltransition_1309 is true.
Reachability property qltransition_703 is true.
SDD proceeding with computation,1390 properties remain. new max is 512
SDD size :1.10789e+12 after 1.10789e+12
Reachability property qltransition_1358 is true.
SDD proceeding with computation,1389 properties remain. new max is 512
SDD size :1.10789e+12 after 1.1079e+12
Reachability property qltransition_1408 is true.
Reachability property qltransition_1383 is true.
SDD proceeding with computation,1387 properties remain. new max is 512
SDD size :1.1079e+12 after 1.10858e+12
Reachability property qltransition_1433 is true.
SDD proceeding with computation,1386 properties remain. new max is 512
SDD size :1.10858e+12 after 1.12634e+12
Reachability property qltransition_1458 is true.
SDD proceeding with computation,1385 properties remain. new max is 512
SDD size :1.12634e+12 after 1.30301e+12
Reachability property qltransition_1672 is true.
Reachability property qltransition_666 is true.
SDD proceeding with computation,1383 properties remain. new max is 512
SDD size :1.30301e+12 after 6.30078e+12
Reachability property qltransition_690 is true.
Reachability property qltransition_684 is true.
Reachability property qltransition_678 is true.
Reachability property qltransition_672 is true.
SDD proceeding with computation,1379 properties remain. new max is 512
SDD size :6.30078e+12 after 6.3284e+12
Reachability property qltransition_1333 is true.
Reachability property qltransition_1308 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_696 is true.
SDD proceeding with computation,1375 properties remain. new max is 512
SDD size :6.3284e+12 after 6.3284e+12
Reachability property qltransition_1357 is true.
SDD proceeding with computation,1374 properties remain. new max is 512
SDD size :6.3284e+12 after 6.3284e+12
Reachability property qltransition_1382 is true.
SDD proceeding with computation,1373 properties remain. new max is 512
SDD size :6.3284e+12 after 6.32855e+12
Reachability property qltransition_1407 is true.
SDD proceeding with computation,1372 properties remain. new max is 512
SDD size :6.32855e+12 after 6.33365e+12
Reachability property qltransition_1432 is true.
SDD proceeding with computation,1371 properties remain. new max is 512
SDD size :6.33365e+12 after 6.50187e+12
Reachability property qltransition_1457 is true.
SDD proceeding with computation,1370 properties remain. new max is 512
SDD size :6.50187e+12 after 8.93895e+12
Reachability property qltransition_1737 is true.
Reachability property qltransition_1498 is true.
Reachability property qltransition_1479 is true.
Reachability property qltransition_1217 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1196 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1178 is true.
Reachability property qltransition_1173 is true.
Reachability property qltransition_1165 is true.
Reachability property qltransition_656 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_624 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_603 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_515 is true.
SDD proceeding with computation,1348 properties remain. new max is 512
SDD size :8.93895e+12 after 1.31492e+13
SDD proceeding with computation,1348 properties remain. new max is 1024
SDD size :1.31492e+13 after 1.32049e+13
SDD proceeding with computation,1348 properties remain. new max is 2048
SDD size :1.32049e+13 after 1.32049e+13
SDD proceeding with computation,1348 properties remain. new max is 4096
SDD size :1.32049e+13 after 1.33102e+13
SDD proceeding with computation,1348 properties remain. new max is 8192
SDD size :1.33102e+13 after 1.83148e+13
SDD proceeding with computation,1348 properties remain. new max is 16384
SDD size :1.83148e+13 after 8.62585e+13
Probabilistic random walk after 1000000 steps, saw 466442 distinct states, run finished after 71813 ms. (steps per millisecond=13 ) properties seen :3
Running SMT prover for 1120 properties.
// Phase 1: matrix 1670 rows 697 cols
[2024-05-21 08:19:38] [INFO ] Computed 84 invariants in 23 ms
[2024-05-21 08:19:54] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2024-05-21 08:19:54] [INFO ] [Real]Absence check using 17 positive and 67 generalized place invariants in 37 ms returned sat
SDD proceeding with computation,1348 properties remain. new max is 32768
SDD size :8.62585e+13 after 1.9748e+14
SDD proceeding with computation,1348 properties remain. new max is 65536
SDD size :1.9748e+14 after 4.95764e+15
Reachability property qltransition_1739 is true.
Reachability property qltransition_1735 is true.
Reachability property qltransition_1733 is true.
Reachability property qltransition_1731 is true.
Reachability property qltransition_1682 is true.
Reachability property qltransition_1638 is true.
Reachability property qltransition_1637 is true.
Reachability property qltransition_1636 is true.
Reachability property qltransition_1628 is true.
Reachability property qltransition_1627 is true.
Reachability property qltransition_1620 is true.
Reachability property qltransition_1619 is true.
Reachability property qltransition_1618 is true.
Reachability property qltransition_1610 is true.
Reachability property qltransition_1609 is true.
Reachability property qltransition_1602 is true.
Reachability property qltransition_1601 is true.
Reachability property qltransition_1600 is true.
Reachability property qltransition_1592 is true.
Reachability property qltransition_1591 is true.
Reachability property qltransition_1577 is true.
Reachability property qltransition_1576 is true.
Reachability property qltransition_1569 is true.
Reachability property qltransition_1568 is true.
Reachability property qltransition_1567 is true.
Reachability property qltransition_1559 is true.
Reachability property qltransition_1558 is true.
Reachability property qltransition_1550 is true.
Reachability property qltransition_1549 is true.
Reachability property qltransition_1548 is true.
Reachability property qltransition_1541 is true.
Reachability property qltransition_1540 is true.
Reachability property qltransition_1533 is true.
Reachability property qltransition_1532 is true.
Reachability property qltransition_1531 is true.
Reachability property qltransition_1527 is true.
Reachability property qltransition_1526 is true.
Reachability property qltransition_1525 is true.
Reachability property qltransition_1524 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1522 is true.
Reachability property qltransition_1521 is true.
Reachability property qltransition_1520 is true.
Reachability property qltransition_1519 is true.
Reachability property qltransition_1518 is true.
Reachability property qltransition_1517 is true.
Reachability property qltransition_1516 is true.
Reachability property qltransition_1515 is true.
Reachability property qltransition_1514 is true.
Reachability property qltransition_1513 is true.
Reachability property qltransition_1512 is true.
Reachability property qltransition_1511 is true.
Reachability property qltransition_1510 is true.
Reachability property qltransition_1509 is true.
Reachability property qltransition_1508 is true.
Reachability property qltransition_1507 is true.
Reachability property qltransition_1506 is true.
Reachability property qltransition_1499 is true.
Reachability property qltransition_1489 is true.
Reachability property qltransition_1488 is true.
Reachability property qltransition_1487 is true.
Reachability property qltransition_1482 is true.
Reachability property qltransition_1481 is true.
Reachability property qltransition_1477 is true.
Reachability property qltransition_1452 is true.
Reachability property qltransition_1451 is true.
Reachability property qltransition_1427 is true.
Reachability property qltransition_1425 is true.
Reachability property qltransition_1402 is true.
Reachability property qltransition_1397 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1369 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1351 is true.
Reachability property qltransition_1328 is true.
Reachability property qltransition_1327 is true.
[2024-05-21 08:21:29] [INFO ] After 110713ms SMT Verify possible using all constraints in real domain returned unsat :35 sat :0 real:1085
Reachability property qltransition_665 is true.
[2024-05-21 08:21:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2024-05-21 08:21:44] [INFO ] [Nat]Absence check using 17 positive and 67 generalized place invariants in 30 ms returned sat
SDD proceeding with computation,1271 properties remain. new max is 65536
SDD size :4.95764e+15 after 1.0697e+17
Reachability property qltransition_1719 is true.
Reachability property qltransition_1711 is true.
Reachability property qltransition_1703 is true.
Reachability property qltransition_1695 is true.
Reachability property qltransition_1687 is true.
Reachability property qltransition_1678 is true.
Reachability property qltransition_1626 is true.
Reachability property qltransition_1625 is true.
Reachability property qltransition_1624 is true.
Reachability property qltransition_1623 is true.
Reachability property qltransition_1622 is true.
Reachability property qltransition_1621 is true.
Reachability property qltransition_1608 is true.
Reachability property qltransition_1607 is true.
Reachability property qltransition_1606 is true.
Reachability property qltransition_1605 is true.
Reachability property qltransition_1604 is true.
Reachability property qltransition_1603 is true.
Reachability property qltransition_1590 is true.
Reachability property qltransition_1589 is true.
Reachability property qltransition_1588 is true.
Reachability property qltransition_1587 is true.
Reachability property qltransition_1586 is true.
Reachability property qltransition_1585 is true.
Reachability property qltransition_1575 is true.
Reachability property qltransition_1574 is true.
Reachability property qltransition_1573 is true.
Reachability property qltransition_1572 is true.
Reachability property qltransition_1571 is true.
Reachability property qltransition_1570 is true.
Reachability property qltransition_1557 is true.
Reachability property qltransition_1556 is true.
Reachability property qltransition_1555 is true.
Reachability property qltransition_1554 is true.
Reachability property qltransition_1553 is true.
Reachability property qltransition_1552 is true.
Reachability property qltransition_1539 is true.
Reachability property qltransition_1538 is true.
Reachability property qltransition_1537 is true.
Reachability property qltransition_1536 is true.
Reachability property qltransition_1535 is true.
Reachability property qltransition_1534 is true.
Reachability property qltransition_1450 is true.
Reachability property qltransition_1449 is true.
Reachability property qltransition_1448 is true.
Reachability property qltransition_1447 is true.
Reachability property qltransition_1446 is true.
Reachability property qltransition_1445 is true.
Reachability property qltransition_1444 is true.
Reachability property qltransition_1439 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1426 is true.
Reachability property qltransition_1424 is true.
Reachability property qltransition_1423 is true.
Reachability property qltransition_1422 is true.
Reachability property qltransition_1421 is true.
Reachability property qltransition_1420 is true.
Reachability property qltransition_1419 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1401 is true.
Reachability property qltransition_1400 is true.
Reachability property qltransition_1399 is true.
Reachability property qltransition_1398 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1394 is true.
Reachability property qltransition_1389 is true.
Reachability property qltransition_1388 is true.
Reachability property qltransition_1376 is true.
Reachability property qltransition_1375 is true.
Reachability property qltransition_1374 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1372 is true.
Reachability property qltransition_1371 is true.
Reachability property qltransition_1370 is true.
Reachability property qltransition_1364 is true.
Reachability property qltransition_1363 is true.
Reachability property qltransition_1350 is true.
Reachability property qltransition_1349 is true.
Reachability property qltransition_1348 is true.
Reachability property qltransition_1347 is true.
Reachability property qltransition_1346 is true.
Reachability property qltransition_1345 is true.
Reachability property qltransition_1344 is true.
Reachability property qltransition_1340 is true.
Reachability property qltransition_1339 is true.
Reachability property qltransition_1326 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1323 is true.
Reachability property qltransition_1322 is true.
Reachability property qltransition_1321 is true.
Reachability property qltransition_1320 is true.
Reachability property qltransition_1315 is true.
Reachability property qltransition_1314 is true.
SDD proceeding with computation,1175 properties remain. new max is 65536
SDD size :1.0697e+17 after 8.84765e+18
SDD proceeding with computation,1175 properties remain. new max is 131072
SDD size :8.84765e+18 after 5.35906e+19
Reachability property qltransition_1717 is true.
Reachability property qltransition_1709 is true.
Reachability property qltransition_1701 is true.
Reachability property qltransition_1693 is true.
Reachability property qltransition_1685 is true.
Reachability property qltransition_1676 is true.
Reachability property qltransition_1437 is true.
Reachability property qltransition_1436 is true.
Reachability property qltransition_1412 is true.
Reachability property qltransition_1411 is true.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1386 is true.
Reachability property qltransition_1362 is true.
Reachability property qltransition_1361 is true.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 08:25:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 08:25:15] [INFO ] After 225037ms SMT Verify possible using all constraints in natural domain returned unsat :35 sat :0 real:1085
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE SAT_SMT
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Total runtime 478087 ms.
Reachability property qltransition_1338 is true.
Reachability property qltransition_1337 is true.

BK_STOP 1716279916500

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ASLink-PT-07b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2023"
echo " Input is ASLink-PT-07b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r022-smll-171620128400072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;