Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r057-tajo-171620409000132.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r057-tajo-171620409000132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 18K Apr 13 00:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 00:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 158K Apr 13 00:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 632K Apr 13 00:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.3K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 00:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 13 00:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 284K Apr 13 00:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 13 00:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 790K 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 1716543402876

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-24 09:36:44] [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]
[2024-05-24 09:36:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 09:36:44] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-05-24 09:36:44] [INFO ] Transformed 78 places.
[2024-05-24 09:36:44] [INFO ] Transformed 968 transitions.
[2024-05-24 09:36:44] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 229 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 73 transition count 966
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 71 transition count 964
Applied a total of 11 rules in 78 ms. Remains 71 /78 variables (removed 7) and now considering 964/968 (removed 4) transitions.
[2024-05-24 09:36:44] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 71 cols
[2024-05-24 09:36:44] [INFO ] Computed 4 invariants in 13 ms
[2024-05-24 09:36:44] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-24 09:36:44] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
[2024-05-24 09:36:44] [INFO ] Invariant cache hit.
[2024-05-24 09:36:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 09:36:45] [INFO ] Implicit Places using invariants and state equation in 492 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 887 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 69/78 places, 964/968 transitions.
Applied a total of 0 rules in 10 ms. Remains 69 /69 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 994 ms. Remains : 69/78 places, 964/968 transitions.
Initial state reduction rules removed 3 formulas.
[2024-05-24 09:36:46] [INFO ] Flatten gal took : 180 ms
[2024-05-24 09:36:46] [INFO ] Flatten gal took : 120 ms
[2024-05-24 09:36:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12115411975074563735.gal : 55 ms
[2024-05-24 09:36:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15811492611502723204.prop : 25 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12115411975074563735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15811492611502723204.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15811492611502723204.prop.
SDD proceeding with computation,961 properties remain. new max is 4
SDD size :1 after 2
Reachability property qltransition_82 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,958 properties remain. new max is 4
SDD size :2 after 6
Reachability property qltransition_83 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,955 properties remain. new max is 4
SDD size :6 after 12
Reachability property qltransition_84 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,952 properties remain. new max is 4
SDD size :12 after 20
Reachability property qltransition_85 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,949 properties remain. new max is 4
SDD size :20 after 30
Reachability property qltransition_86 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,946 properties remain. new max is 4
SDD size :30 after 42
Reachability property qltransition_87 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,943 properties remain. new max is 4
SDD size :42 after 56
RANDOM walk for 40000 steps (320 resets) in 5340 ms. (7 steps per ms) remains 777/961 properties
BEST_FIRST walk for 122 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
Reachability property qltransition_88 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,940 properties remain. new max is 4
SDD size :56 after 72
BEST_FIRST walk for 122 steps (8 resets) in 20 ms. (5 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
Reachability property qltransition_89 is true.
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 777/777 properties
Reachability property qltransition_58 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,937 properties remain. new max is 4
SDD size :72 after 90
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 777/777 properties
Reachability property qltransition_90 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,934 properties remain. new max is 4
SDD size :90 after 110
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 777/777 properties
Reachability property qltransition_91 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,931 properties remain. new max is 4
SDD size :110 after 132
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 777/777 properties
Reachability property qltransition_92 is true.
Reachability property qltransition_64 is true.
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
Reachability property qltransition_11 is true.
SDD proceeding with computation,928 properties remain. new max is 4
SDD size :132 after 155
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 122 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 122 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
SDD proceeding with computation,928 properties remain. new max is 8
SDD size :155 after 156
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 123 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
Reachability property qltransition_93 is true.
Reachability property qltransition_66 is true.
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 777/777 properties
Reachability property qltransition_12 is true.
SDD proceeding with computation,925 properties remain. new max is 8
SDD size :156 after 182
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 777/777 properties
Reachability property qltransition_94 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,922 properties remain. new max is 8
SDD size :182 after 210
[2024-05-24 09:36:47] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 69 cols
[2024-05-24 09:36:47] [INFO ] Computed 4 invariants in 3 ms
[2024-05-24 09:36:47] [INFO ] State equation strengthened by 42 read => feed constraints.
Reachability property qltransition_95 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,919 properties remain. new max is 8
SDD size :210 after 240
Reachability property qltransition_96 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,916 properties remain. new max is 8
SDD size :240 after 272
Reachability property qltransition_97 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,913 properties remain. new max is 8
SDD size :272 after 306
Reachability property qltransition_98 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,910 properties remain. new max is 8
SDD size :306 after 342
Reachability property qltransition_99 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,907 properties remain. new max is 8
SDD size :342 after 380
Reachability property qltransition_100 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,904 properties remain. new max is 8
SDD size :380 after 420
Reachability property qltransition_543 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,901 properties remain. new max is 8
SDD size :420 after 463
Reachability property qltransition_564 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_557 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_553 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,878 properties remain. new max is 8
SDD size :926 after 928
SDD proceeding with computation,878 properties remain. new max is 16
SDD size :928 after 932
SDD proceeding with computation,878 properties remain. new max is 32
SDD size :932 after 936
SDD proceeding with computation,878 properties remain. new max is 64
SDD size :936 after 940
SDD proceeding with computation,878 properties remain. new max is 128
SDD size :940 after 948
SDD proceeding with computation,878 properties remain. new max is 256
SDD size :948 after 964
SDD proceeding with computation,878 properties remain. new max is 512
SDD size :964 after 992
Reachability property qltransition_125 is true.
SDD proceeding with computation,877 properties remain. new max is 512
SDD size :992 after 1127
Reachability property qltransition_146 is true.
SDD proceeding with computation,876 properties remain. new max is 512
SDD size :1127 after 1324
SDD proceeding with computation,876 properties remain. new max is 1024
SDD size :1324 after 1352
Reachability property qltransition_188 is true.
Reachability property qltransition_167 is true.
SDD proceeding with computation,874 properties remain. new max is 1024
SDD size :1352 after 1790
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 3/3 constraints. Problems are: Problem set: 17 solved, 760 unsolved
Reachability property qltransition_209 is true.
SDD proceeding with computation,873 properties remain. new max is 1024
SDD size :1790 after 2068
Reachability property qltransition_251 is true.
Reachability property qltransition_230 is true.
SDD proceeding with computation,871 properties remain. new max is 1024
SDD size :2068 after 2614
Reachability property qltransition_293 is true.
Reachability property qltransition_272 is true.
SDD proceeding with computation,869 properties remain. new max is 1024
SDD size :2614 after 3192
Reachability property qltransition_356 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_314 is true.
SDD proceeding with computation,866 properties remain. new max is 1024
SDD size :3192 after 4026
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/3 constraints. Problems are: Problem set: 24 solved, 753 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 1/4 constraints. Problems are: Problem set: 24 solved, 753 unsolved
Reachability property qltransition_503 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_377 is true.
SDD proceeding with computation,859 properties remain. new max is 1024
SDD size :4026 after 5301
[2024-05-24 09:36:55] [INFO ] Deduced a trap composed of 23 places in 806 ms of which 59 ms to minimize.
SMT process timed out in 8591ms, After SMT, problems are : Problem set: 24 solved, 753 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 964/964 transitions.
Reachability property qltransition_585 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_583 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_581 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_575 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_571 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_566 is true.
Applied a total of 0 rules in 264 ms. Remains 69 /69 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 69/69 places, 964/964 transitions.
Reachability property qltransition_525 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_441 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,815 properties remain. new max is 1024
SDD size :10235 after 10648
SDD proceeding with computation,815 properties remain. new max is 2048
SDD size :10648 after 10851
SDD proceeding with computation,815 properties remain. new max is 4096
SDD size :10851 after 12321
Reachability property qltransition_606 is true.
Reachability property qltransition_605 is true.
Reachability property qltransition_604 is true.
Reachability property qltransition_603 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_601 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_599 is true.
Reachability property qltransition_598 is true.
Reachability property qltransition_597 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_593 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_588 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,772 properties remain. new max is 4096
SDD size :24723 after 25817
Reachability property qltransition_627 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_625 is true.
Reachability property qltransition_624 is true.
Reachability property qltransition_623 is true.
Reachability property qltransition_622 is true.
Reachability property qltransition_621 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_615 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_613 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_609 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,734 properties remain. new max is 4096
SDD size :44852 after 45314
Reachability property qltransition_527 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_443 is true.
SDD proceeding with computation,729 properties remain. new max is 4096
SDD size :45314 after 48055
Reachability property qltransition_648 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_644 is true.
Reachability property qltransition_643 is true.
Reachability property qltransition_642 is true.
Reachability property qltransition_641 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_639 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_635 is true.
Reachability property qltransition_634 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_632 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_630 is true.
Reachability property qltransition_629 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_234 is true.
RANDOM walk for 2834155 steps (22761 resets) in 120004 ms. (23 steps per ms) remains 381/729 properties
Reachability property qltransition_213 is true.
Reachability property qltransition_192 is true.
BEST_FIRST walk for 40003 steps (99 resets) in 439 ms. (90 steps per ms) remains 377/381 properties
Reachability property qltransition_171 is true.
BEST_FIRST walk for 40003 steps (117 resets) in 514 ms. (77 steps per ms) remains 374/377 properties
Reachability property qltransition_150 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_53 is true.
BEST_FIRST walk for 40004 steps (142 resets) in 801 ms. (49 steps per ms) remains 374/374 properties
Reachability property qltransition_26 is true.
SDD proceeding with computation,686 properties remain. new max is 4096
SDD size :71042 after 72597
BEST_FIRST walk for 40001 steps (144 resets) in 620 ms. (64 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40004 steps (139 resets) in 567 ms. (70 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (137 resets) in 649 ms. (61 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (136 resets) in 605 ms. (66 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (135 resets) in 615 ms. (64 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (135 resets) in 522 ms. (76 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (132 resets) in 573 ms. (69 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (133 resets) in 609 ms. (65 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (131 resets) in 456 ms. (87 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (128 resets) in 482 ms. (82 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (128 resets) in 697 ms. (57 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (147 resets) in 677 ms. (59 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (144 resets) in 584 ms. (68 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (138 resets) in 647 ms. (61 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (137 resets) in 548 ms. (72 steps per ms) remains 374/374 properties
Reachability property qltransition_669 is true.
Reachability property qltransition_668 is true.
Reachability property qltransition_667 is true.
Reachability property qltransition_666 is true.
Reachability property qltransition_665 is true.
Reachability property qltransition_664 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_662 is true.
Reachability property qltransition_661 is true.
Reachability property qltransition_660 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_658 is true.
Reachability property qltransition_657 is true.
Reachability property qltransition_656 is true.
Reachability property qltransition_655 is true.
BEST_FIRST walk for 40002 steps (138 resets) in 609 ms. (65 steps per ms) remains 374/374 properties
Reachability property qltransition_654 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_424 is true.
BEST_FIRST walk for 40004 steps (138 resets) in 629 ms. (63 steps per ms) remains 374/374 properties
Reachability property qltransition_403 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_361 is true.
BEST_FIRST walk for 40001 steps (137 resets) in 625 ms. (63 steps per ms) remains 374/374 properties
Reachability property qltransition_340 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_256 is true.
BEST_FIRST walk for 40002 steps (135 resets) in 540 ms. (73 steps per ms) remains 374/374 properties
Reachability property qltransition_235 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_193 is true.
BEST_FIRST walk for 40002 steps (134 resets) in 537 ms. (74 steps per ms) remains 374/374 properties
Reachability property qltransition_172 is true.
Reachability property qltransition_151 is true.
BEST_FIRST walk for 40001 steps (132 resets) in 579 ms. (68 steps per ms) remains 374/374 properties
Reachability property qltransition_130 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,643 properties remain. new max is 4096
SDD size :103713 after 104591
BEST_FIRST walk for 40002 steps (132 resets) in 462 ms. (86 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (132 resets) in 464 ms. (86 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (131 resets) in 502 ms. (79 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (130 resets) in 610 ms. (65 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (128 resets) in 594 ms. (67 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (129 resets) in 607 ms. (65 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (146 resets) in 533 ms. (74 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (142 resets) in 484 ms. (82 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (139 resets) in 626 ms. (63 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (136 resets) in 542 ms. (73 steps per ms) remains 374/374 properties
SDD proceeding with computation,643 properties remain. new max is 8192
SDD size :104591 after 108472
BEST_FIRST walk for 40003 steps (136 resets) in 619 ms. (64 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (134 resets) in 573 ms. (69 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (133 resets) in 570 ms. (70 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (133 resets) in 586 ms. (68 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (132 resets) in 599 ms. (66 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (131 resets) in 598 ms. (66 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (132 resets) in 606 ms. (65 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (130 resets) in 549 ms. (72 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (131 resets) in 673 ms. (59 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (130 resets) in 559 ms. (71 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (144 resets) in 704 ms. (56 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (141 resets) in 657 ms. (60 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (136 resets) in 609 ms. (65 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40002 steps (136 resets) in 531 ms. (75 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40003 steps (136 resets) in 480 ms. (83 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (133 resets) in 673 ms. (59 steps per ms) remains 374/374 properties
BEST_FIRST walk for 40001 steps (132 resets) in 602 ms. (66 steps per ms) remains 374/374 properties
[2024-05-24 09:37:37] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
[2024-05-24 09:37:37] [INFO ] Invariant cache hit.
[2024-05-24 09:37:37] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (OVERLAPS) 4/69 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 302 unsolved
[2024-05-24 09:37:40] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 2 ms to minimize.
Problem qltransition_123 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 2779ms, After SMT, problems are : Problem set: 0 solved, 302 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 65 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 964/964 transitions.
Applied a total of 0 rules in 46 ms. Remains 69 /69 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 69/69 places, 964/964 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 56089 ms.

BK_STOP 1716543460595

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="BridgeAndVehicles-PT-V20P20N20"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V20P20N20, 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 r057-tajo-171620409000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;