Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r499-tall-167912722600412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is TokenRing-PT-010, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r499-tall-167912722600412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 101K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 524K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 971K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 68K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 364K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 277K Feb 25 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 779K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 35K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 519K Mar 5 18:23 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 1679505965592

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=TokenRing-PT-010
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 17:26:07] [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]
[2023-03-22 17:26:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:26:08] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-22 17:26:08] [INFO ] Transformed 121 places.
[2023-03-22 17:26:08] [INFO ] Transformed 1111 transitions.
[2023-03-22 17:26:08] [INFO ] Found NUPN structural information;
[2023-03-22 17:26:08] [INFO ] Completing missing partition info from NUPN : creating a component with [State_4_0, State_4_6, State_6_9, State_6_10, State_10_7, State_9_3, State_5_5, State_9_8, State_10_2, State_3_1, State_0_5, State_8_3, State_1_3, State_5_2, State_1_8, State_0_7, State_2_3, State_8_10, State_2_8, State_7_5, State_7_1, State_3_9]
[2023-03-22 17:26:08] [INFO ] Parsed PT model containing 121 places and 1111 transitions and 4444 arcs in 186 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 21 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2023-03-22 17:26:08] [INFO ] Computed 11 place invariants in 20 ms
[2023-03-22 17:26:08] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-22 17:26:08] [INFO ] Invariant cache hit.
[2023-03-22 17:26:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 17:26:09] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1314 ms to find 0 implicit places.
[2023-03-22 17:26:09] [INFO ] Invariant cache hit.
[2023-03-22 17:26:09] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 1681 ms. Remains : 121/121 places, 1111/1111 transitions.
Initial state reduction rules removed 10 formulas.
[2023-03-22 17:26:10] [INFO ] Flatten gal took : 175 ms
[2023-03-22 17:26:10] [INFO ] Flatten gal took : 94 ms
[2023-03-22 17:26:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10232553809865400439.gal : 63 ms
[2023-03-22 17:26:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10929082490545583267.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10232553809865400439.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10929082490545583267.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10929082490545583267.prop.
Reachability property qltransition_644 is true.
SDD proceeding with computation,1100 properties remain. new max is 2
SDD size :1 after 2
Reachability property qltransition_1037 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_263 is true.
SDD proceeding with computation,1097 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_441 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_95 is true.
SDD proceeding with computation,1093 properties remain. new max is 2
SDD size :5 after 11
Reachability property qltransition_589 is true.
Reachability property qltransition_253 is true.
SDD proceeding with computation,1091 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_719 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_179 is true.
SDD proceeding with computation,1086 properties remain. new max is 2
SDD size :14 after 29
Reachability property qltransition_629 is true.
Reachability property qltransition_482 is true.
SDD proceeding with computation,1084 properties remain. new max is 2
SDD size :29 after 33
Reachability property qltransition_982 is true.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=7 ) properties (out of 1101) seen :179
Reachability property qltransition_756 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,1081 properties remain. new max is 2
SDD size :33 after 39
Running SMT prover for 918 properties.
[2023-03-22 17:26:11] [INFO ] Invariant cache hit.
SDD proceeding with computation,1081 properties remain. new max is 4
SDD size :39 after 42
Reachability property qltransition_896 is true.
Reachability property qltransition_680 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_167 is true.
SDD proceeding with computation,1075 properties remain. new max is 4
SDD size :42 after 85
Reachability property qltransition_1089 is true.
Reachability property qltransition_802 is true.
SDD proceeding with computation,1073 properties remain. new max is 4
SDD size :85 after 90
Reachability property qltransition_772 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,1070 properties remain. new max is 4
SDD size :90 after 100
SDD proceeding with computation,1070 properties remain. new max is 8
SDD size :100 after 104
Reachability property qltransition_1065 is true.
Reachability property qltransition_1053 is true.
Reachability property qltransition_1050 is true.
Reachability property qltransition_97 is true.
SDD proceeding with computation,1066 properties remain. new max is 8
SDD size :104 after 123
SDD proceeding with computation,1066 properties remain. new max is 16
SDD size :123 after 132
Reachability property qltransition_648 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_143 is true.
SDD proceeding with computation,1059 properties remain. new max is 16
SDD size :132 after 265
Reachability property qltransition_926 is true.
Reachability property qltransition_56 is true.
SDD proceeding with computation,1057 properties remain. new max is 16
SDD size :265 after 271
Reachability property qltransition_1084 is true.
Reachability property qltransition_977 is true.
Reachability property qltransition_950 is true.
SDD proceeding with computation,1054 properties remain. new max is 16
SDD size :271 after 291
Reachability property qltransition_991 is true.
Reachability property qltransition_988 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_387 is true.
SDD proceeding with computation,1050 properties remain. new max is 16
SDD size :291 after 339
Reachability property qltransition_873 is true.
Reachability property qltransition_792 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_296 is true.
SDD proceeding with computation,1045 properties remain. new max is 16
SDD size :339 after 429
Reachability property qltransition_949 is true.
Reachability property qltransition_870 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,1037 properties remain. new max is 16
SDD size :429 after 1718
Reachability property qltransition_1108 is true.
Reachability property qltransition_732 is true.
SDD proceeding with computation,1035 properties remain. new max is 16
SDD size :1718 after 1732
Reachability property qltransition_1045 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,1032 properties remain. new max is 16
SDD size :1732 after 1786
Reachability property qltransition_1070 is true.
Reachability property qltransition_794 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,1028 properties remain. new max is 16
SDD size :1786 after 1861
SDD proceeding with computation,1028 properties remain. new max is 32
SDD size :1861 after 1936
Reachability property qltransition_866 is true.
Reachability property qltransition_755 is true.
Reachability property qltransition_557 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_399 is true.
SDD proceeding with computation,1023 properties remain. new max is 32
SDD size :1936 after 2266
Reachability property qltransition_807 is true.
Reachability property qltransition_677 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_147 is true.
SDD proceeding with computation,1017 properties remain. new max is 32
SDD size :2266 after 2563
SDD proceeding with computation,1017 properties remain. new max is 64
SDD size :2563 after 2860
Reachability property qltransition_1100 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_985 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_814 is true.
Reachability property qltransition_779 is true.
Reachability property qltransition_743 is true.
Reachability property qltransition_701 is true.
Reachability property qltransition_690 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,997 properties remain. new max is 64
SDD size :2860 after 8590
Reachability property qltransition_1008 is true.
Reachability property qltransition_952 is true.
Reachability property qltransition_881 is true.
Reachability property qltransition_797 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_725 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,986 properties remain. new max is 64
SDD size :8590 after 8626
Reachability property qltransition_1047 is true.
Reachability property qltransition_564 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_117 is true.
SDD proceeding with computation,981 properties remain. new max is 64
SDD size :8626 after 8631
Reachability property qltransition_1077 is true.
Reachability property qltransition_1016 is true.
Reachability property qltransition_958 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,975 properties remain. new max is 64
SDD size :8631 after 8727
Reachability property qltransition_922 is true.
Reachability property qltransition_764 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_201 is true.
SDD proceeding with computation,965 properties remain. new max is 64
SDD size :8727 after 8797
Reachability property qltransition_1038 is true.
Reachability property qltransition_816 is true.
Reachability property qltransition_726 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,958 properties remain. new max is 64
SDD size :8797 after 8871
Reachability property qltransition_828 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_598 is true.
Reachability property qltransition_597 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_376 is true.
SDD proceeding with computation,949 properties remain. new max is 64
SDD size :8871 after 9342
Reachability property qltransition_1088 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_298 is true.
SDD proceeding with computation,945 properties remain. new max is 64
SDD size :9342 after 9392
Reachability property qltransition_963 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_51 is true.
SDD proceeding with computation,940 properties remain. new max is 64
SDD size :9392 after 9397
Reachability property qltransition_995 is true.
Reachability property qltransition_951 is true.
Reachability property qltransition_748 is true.
Reachability property qltransition_693 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,932 properties remain. new max is 64
SDD size :9397 after 10170
Reachability property qltransition_872 is true.
Reachability property qltransition_798 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_389 is true.
SDD proceeding with computation,925 properties remain. new max is 64
SDD size :10170 after 10812
Reachability property qltransition_724 is true.
SDD proceeding with computation,924 properties remain. new max is 64
SDD size :10812 after 10961
Reachability property qltransition_729 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_448 is true.
SDD proceeding with computation,920 properties remain. new max is 64
SDD size :10961 after 11118
Reachability property qltransition_838 is true.
Reachability property qltransition_815 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_683 is true.
Reachability property qltransition_459 is true.
SDD proceeding with computation,915 properties remain. new max is 64
SDD size :11118 after 11123
Reachability property qltransition_812 is true.
Reachability property qltransition_712 is true.
Reachability property qltransition_684 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,906 properties remain. new max is 64
SDD size :11123 after 12854
Reachability property qltransition_932 is true.
Reachability property qltransition_635 is true.
Reachability property qltransition_613 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_439 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_104 is true.
SDD proceeding with computation,898 properties remain. new max is 64
SDD size :12854 after 14254
Reachability property qltransition_514 is true.
SDD proceeding with computation,897 properties remain. new max is 64
SDD size :14254 after 14403
Reachability property qltransition_433 is true.
SDD proceeding with computation,896 properties remain. new max is 64
SDD size :14403 after 14860
Reachability property qltransition_790 is true.
SDD proceeding with computation,895 properties remain. new max is 64
SDD size :14860 after 15281
Reachability property qltransition_345 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,892 properties remain. new max is 64
SDD size :15281 after 15319
Reachability property qltransition_1101 is true.
Reachability property qltransition_898 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_423 is true.
SDD proceeding with computation,887 properties remain. new max is 64
SDD size :15319 after 15324
Reachability property qltransition_1072 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_607 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_571 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_128 is true.
SDD proceeding with computation,877 properties remain. new max is 64
SDD size :15324 after 18582
Reachability property qltransition_1040 is true.
Reachability property qltransition_849 is true.
Reachability property qltransition_738 is true.
Reachability property qltransition_685 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,868 properties remain. new max is 64
SDD size :18582 after 21227
Reachability property qltransition_837 is true.
SDD proceeding with computation,867 properties remain. new max is 64
SDD size :21227 after 21376
Reachability property qltransition_415 is true.
SDD proceeding with computation,866 properties remain. new max is 64
SDD size :21376 after 21860
Reachability property qltransition_302 is true.
SDD proceeding with computation,865 properties remain. new max is 64
SDD size :21860 after 22289
SDD proceeding with computation,865 properties remain. new max is 128
SDD size :22289 after 23114
Reachability property qltransition_116 is true.
SDD proceeding with computation,864 properties remain. new max is 128
SDD size :23114 after 24115
Reachability property qltransition_1020 is true.
Reachability property qltransition_981 is true.
Reachability property qltransition_883 is true.
Reachability property qltransition_818 is true.
Reachability property qltransition_727 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
SDD proceeding with computation,848 properties remain. new max is 128
SDD size :24115 after 26126
Reachability property qltransition_1071 is true.
Reachability property qltransition_1017 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_894 is true.
Reachability property qltransition_660 is true.
Reachability property qltransition_632 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,834 properties remain. new max is 128
SDD size :26126 after 33502
Reachability property qltransition_845 is true.
SDD proceeding with computation,833 properties remain. new max is 128
SDD size :33502 after 34091
Reachability property qltransition_222 is true.
SDD proceeding with computation,832 properties remain. new max is 128
SDD size :34091 after 35345
Reachability property qltransition_605 is true.
SDD proceeding with computation,831 properties remain. new max is 128
SDD size :35345 after 36346
Reachability property qltransition_829 is true.
SDD proceeding with computation,830 properties remain. new max is 128
SDD size :36346 after 39679
Reachability property qltransition_634 is true.
Reachability property qltransition_606 is true.
Reachability property qltransition_214 is true.
SDD proceeding with computation,827 properties remain. new max is 128
SDD size :39679 after 40067
Reachability property qltransition_1093 is true.
Reachability property qltransition_899 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_91 is true.
SDD proceeding with computation,821 properties remain. new max is 128
SDD size :40067 after 41503
[2023-03-22 17:26:17] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
Reachability property qltransition_1087 is true.
Reachability property qltransition_871 is true.
Reachability property qltransition_822 is true.
Reachability property qltransition_688 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,808 properties remain. new max is 128
SDD size :41503 after 46134
Reachability property qltransition_58 is true.
SDD proceeding with computation,807 properties remain. new max is 128
SDD size :46134 after 46893
Reachability property qltransition_910 is true.
SDD proceeding with computation,806 properties remain. new max is 128
SDD size :46893 after 48609
Reachability property qltransition_382 is true.
SDD proceeding with computation,805 properties remain. new max is 128
SDD size :48609 after 52017
SDD proceeding with computation,805 properties remain. new max is 256
SDD size :52017 after 52437
Reachability property qltransition_889 is true.
SDD proceeding with computation,804 properties remain. new max is 256
SDD size :52437 after 58872
Reachability property qltransition_1110 is true.
Reachability property qltransition_1103 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1069 is true.
Reachability property qltransition_1023 is true.
Reachability property qltransition_970 is true.
Reachability property qltransition_965 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_906 is true.
Reachability property qltransition_875 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_763 is true.
Reachability property qltransition_696 is true.
Reachability property qltransition_642 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_154 is true.
SDD proceeding with computation,774 properties remain. new max is 256
SDD size :58895 after 58902
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,58905,8.87774,272500,2,3551,403,99629,780,0,2491,46585,0
Total reachable state count : 58905

Verifying 1101 reachability properties.
Reachability property qltransition_0 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-22 17:26:37] [INFO ] After 17486ms SMT Verify possible using state equation in real domain returned unsat :0 sat :443 real:475
[2023-03-22 17:26:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
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:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-22 17:26:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 17:26:37] [INFO ] After 25053ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 918 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 119 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 49 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 121/121 places, 1111/1111 transitions.
Total runtime 29349 ms.

BK_STOP 1679506014093

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="TokenRing-PT-010"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-010, 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 r499-tall-167912722600412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-010.tgz
mv TokenRing-PT-010 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 ;