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.r365-tall-171683779500537.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldRVs-PT-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r365-tall-171683779500537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 625K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716917160866

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVs-PT-050B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-28 17:26:02] [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]
[2024-05-28 17:26:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 17:26:02] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2024-05-28 17:26:02] [INFO ] Transformed 2003 places.
[2024-05-28 17:26:02] [INFO ] Transformed 2253 transitions.
[2024-05-28 17:26:02] [INFO ] Found NUPN structural information;
[2024-05-28 17:26:02] [INFO ] Parsed PT model containing 2003 places and 2253 transitions and 7200 arcs in 349 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2003/2003 places, 2253/2253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2003 transition count 2052
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1802 transition count 2052
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 402 place count 1802 transition count 1802
Deduced a syphon composed of 250 places in 20 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 902 place count 1552 transition count 1802
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Deduced a syphon composed of 800 places in 4 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 2502 place count 752 transition count 1002
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2502 rules in 301 ms. Remains 752 /2003 variables (removed 1251) and now considering 1002/2253 (removed 1251) transitions.
// Phase 1: matrix 1002 rows 752 cols
[2024-05-28 17:26:02] [INFO ] Computed 201 invariants in 25 ms
[2024-05-28 17:26:03] [INFO ] Implicit Places using invariants in 646 ms returned []
[2024-05-28 17:26:03] [INFO ] Invariant cache hit.
[2024-05-28 17:26:04] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1539 ms to find 0 implicit places.
Running 1001 sub problems to find dead transitions.
[2024-05-28 17:26:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 751/751 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 2 (OVERLAPS) 1/752 variables, 201/952 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 1/953 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1754 variables, and 953 constraints, problems are : Problem set: 0 solved, 1001 unsolved in 30041 ms.
Refiners :[Domain max(s): 752/752 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 1001/1001 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1001 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 751/751 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 2 (OVERLAPS) 1/752 variables, 201/952 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 1/953 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 15 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 2 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 6 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 6 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 2 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 2 ms to minimize.
[2024-05-28 17:26:46] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 7 places in 72 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:26:47] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/973 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 102 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:26:48] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 103 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 1 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 13 places in 126 ms of which 6 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 2 ms to minimize.
[2024-05-28 17:26:49] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 2 ms to minimize.
[2024-05-28 17:26:50] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:26:50] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 17:26:50] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 1 ms to minimize.
[2024-05-28 17:26:50] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/752 variables, 20/993 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:50] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 104 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 103 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 108 places in 84 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2024-05-28 17:26:53] [INFO ] Deduced a trap composed of 96 places in 90 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/752 variables, 20/1013 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:53] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 2 ms to minimize.
[2024-05-28 17:26:53] [INFO ] Deduced a trap composed of 13 places in 80 ms of which 1 ms to minimize.
[2024-05-28 17:26:53] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 2 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 2 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 105 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:26:54] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 0 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 1 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 1 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 2 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2024-05-28 17:26:55] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/752 variables, 20/1033 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:56] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
[2024-05-28 17:26:56] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-28 17:26:56] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 2 ms to minimize.
[2024-05-28 17:26:56] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 2 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 95 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 93 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:26:57] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 7 places in 92 ms of which 1 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 0 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:26:58] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/752 variables, 20/1053 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:26:59] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 1 ms to minimize.
[2024-05-28 17:26:59] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:26:59] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 1 ms to minimize.
[2024-05-28 17:26:59] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 2 ms to minimize.
[2024-05-28 17:26:59] [INFO ] Deduced a trap composed of 94 places in 52 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 92 places in 57 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 97 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-28 17:27:00] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 1 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 2 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:27:01] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/752 variables, 20/1073 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
[2024-05-28 17:27:02] [INFO ] Deduced a trap composed of 97 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:27:02] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 1 ms to minimize.
[2024-05-28 17:27:02] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 1 ms to minimize.
[2024-05-28 17:27:02] [INFO ] Deduced a trap composed of 97 places in 97 ms of which 1 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 2 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 2 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 89 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 1 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 2 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 2 ms to minimize.
[2024-05-28 17:27:03] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 1 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 1 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 1 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 2 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 13 places in 103 ms of which 2 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 1 ms to minimize.
[2024-05-28 17:27:04] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 2 ms to minimize.
[2024-05-28 17:27:05] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/752 variables, 20/1093 constraints. Problems are: Problem set: 0 solved, 1001 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1754 variables, and 1093 constraints, problems are : Problem set: 0 solved, 1001 unsolved in 30022 ms.
Refiners :[Domain max(s): 752/752 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/1001 constraints, Known Traps: 140/140 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 1001 unsolved
Search for dead transitions found 0 dead transitions in 60624ms
Starting structural reductions in LIVENESS mode, iteration 1 : 752/2003 places, 1002/2253 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 62498 ms. Remains : 752/2003 places, 1002/2253 transitions.
Discarding 300 transitions out of 1002. Remains 702
Initial state reduction rules removed 1 formulas.
[2024-05-28 17:27:05] [INFO ] Flatten gal took : 332 ms
[2024-05-28 17:27:06] [INFO ] Flatten gal took : 175 ms
[2024-05-28 17:27:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13658579373986398753.gal : 52 ms
[2024-05-28 17:27:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11323021193274552386.prop : 7 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/ReachabilityCardinality13658579373986398753.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11323021193274552386.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
RANDOM walk for 40000 steps (59 resets) in 5141 ms. (7 steps per ms) remains 6/701 properties
Loading property file /tmp/ReachabilityCardinality11323021193274552386.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 1/2 properties
[2024-05-28 17:27:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/13 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 739/752 variables, 198/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/752 variables, 739/953 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:27:07] [INFO ] Deduced a trap composed of 6 places in 166 ms of which 2 ms to minimize.
Reachability property qltransition_988 is true.
[2024-05-28 17:27:07] [INFO ] Deduced a trap composed of 6 places in 167 ms of which 3 ms to minimize.
Reachability property qltransition_348 is true.
SDD proceeding with computation,699 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_974 is true.
Reachability property qltransition_961 is true.
SDD proceeding with computation,697 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_948 is true.
[2024-05-28 17:27:07] [INFO ] Deduced a trap composed of 6 places in 173 ms of which 2 ms to minimize.
SDD proceeding with computation,696 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_935 is true.
Reachability property qltransition_922 is true.
SDD proceeding with computation,694 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_909 is true.
SDD proceeding with computation,693 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_896 is true.
Reachability property qltransition_883 is true.
SDD proceeding with computation,691 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_870 is true.
[2024-05-28 17:27:07] [INFO ] Deduced a trap composed of 6 places in 173 ms of which 2 ms to minimize.
SDD proceeding with computation,690 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_857 is true.
Reachability property qltransition_844 is true.
SDD proceeding with computation,688 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_831 is true.
[2024-05-28 17:27:07] [INFO ] Deduced a trap composed of 6 places in 178 ms of which 2 ms to minimize.
SDD proceeding with computation,687 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_818 is true.
Reachability property qltransition_805 is true.
SDD proceeding with computation,685 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_792 is true.
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 6 places in 153 ms of which 3 ms to minimize.
SDD proceeding with computation,684 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_779 is true.
Reachability property qltransition_766 is true.
SDD proceeding with computation,682 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_753 is true.
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 6 places in 151 ms of which 2 ms to minimize.
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 8 places in 153 ms of which 3 ms to minimize.
SDD proceeding with computation,681 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_740 is true.
Reachability property qltransition_727 is true.
SDD proceeding with computation,679 properties remain. new max is 2
SDD size :41 after 44
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 6 places in 164 ms of which 2 ms to minimize.
Reachability property qltransition_714 is true.
SDD proceeding with computation,678 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_701 is true.
Reachability property qltransition_688 is true.
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 2 ms to minimize.
SDD proceeding with computation,676 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_675 is true.
SDD proceeding with computation,675 properties remain. new max is 2
SDD size :50 after 53
[2024-05-28 17:27:08] [INFO ] Deduced a trap composed of 7 places in 153 ms of which 3 ms to minimize.
Reachability property qltransition_662 is true.
Reachability property qltransition_649 is true.
SDD proceeding with computation,673 properties remain. new max is 2
SDD size :53 after 56
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 7 places in 170 ms of which 3 ms to minimize.
Reachability property qltransition_636 is true.
SDD proceeding with computation,672 properties remain. new max is 2
SDD size :56 after 59
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 6 places in 142 ms of which 2 ms to minimize.
Reachability property qltransition_623 is true.
Reachability property qltransition_610 is true.
SDD proceeding with computation,670 properties remain. new max is 2
SDD size :59 after 62
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 6 places in 143 ms of which 2 ms to minimize.
Reachability property qltransition_597 is true.
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 6 places in 142 ms of which 2 ms to minimize.
SDD proceeding with computation,669 properties remain. new max is 2
SDD size :62 after 65
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 7 places in 165 ms of which 2 ms to minimize.
[2024-05-28 17:27:09] [INFO ] Deduced a trap composed of 9 places in 147 ms of which 2 ms to minimize.
Reachability property qltransition_584 is true.
Reachability property qltransition_571 is true.
SDD proceeding with computation,667 properties remain. new max is 2
SDD size :65 after 68
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 6 places in 143 ms of which 2 ms to minimize.
Reachability property qltransition_558 is true.
SDD proceeding with computation,666 properties remain. new max is 2
SDD size :68 after 71
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 2 ms to minimize.
Reachability property qltransition_545 is true.
Reachability property qltransition_532 is true.
SDD proceeding with computation,664 properties remain. new max is 2
SDD size :71 after 74
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 8 places in 139 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/752 variables, 20/973 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property qltransition_519 is true.
SDD proceeding with computation,663 properties remain. new max is 2
SDD size :74 after 77
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 2 ms to minimize.
Reachability property qltransition_506 is true.
Reachability property qltransition_493 is true.
SDD proceeding with computation,661 properties remain. new max is 2
SDD size :77 after 80
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 6 places in 144 ms of which 1 ms to minimize.
Reachability property qltransition_480 is true.
SDD proceeding with computation,660 properties remain. new max is 2
SDD size :80 after 83
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 2 ms to minimize.
Reachability property qltransition_467 is true.
Reachability property qltransition_454 is true.
[2024-05-28 17:27:10] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 2 ms to minimize.
SDD proceeding with computation,658 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_441 is true.
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 13 ms to minimize.
SDD proceeding with computation,657 properties remain. new max is 2
SDD size :86 after 89
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 2 ms to minimize.
Reachability property qltransition_428 is true.
Reachability property qltransition_415 is true.
SDD proceeding with computation,655 properties remain. new max is 2
SDD size :89 after 92
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 2 ms to minimize.
Reachability property qltransition_402 is true.
SDD proceeding with computation,654 properties remain. new max is 2
SDD size :92 after 95
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 6 places in 131 ms of which 2 ms to minimize.
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 6 places in 117 ms of which 1 ms to minimize.
Reachability property qltransition_389 is true.
Reachability property qltransition_376 is true.
SDD proceeding with computation,652 properties remain. new max is 2
SDD size :95 after 98
[2024-05-28 17:27:11] [INFO ] Deduced a trap composed of 11 places in 119 ms of which 2 ms to minimize.
SMT process timed out in 5048ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 752 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 752/752 places, 1002/1002 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 702 transition count 952
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 702 transition count 952
Partial Free-agglomeration rule applied 101 times.
Drop transitions (Partial Free agglomeration) removed 101 transitions
Iterating global reduction 0 with 101 rules applied. Total rules applied 201 place count 702 transition count 952
Reachability property qltransition_363 is true.
SDD proceeding with computation,651 properties remain. new max is 2
SDD size :98 after 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 202 place count 701 transition count 951
Applied a total of 202 rules in 205 ms. Remains 701 /752 variables (removed 51) and now considering 951/1002 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 701/752 places, 951/1002 transitions.
RANDOM walk for 27230 steps (44 resets) in 310 ms. (87 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 702 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 70049 ms.

BK_STOP 1716917232289

--------------------
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="ShieldRVs-PT-050B"
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 ShieldRVs-PT-050B, 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 r365-tall-171683779500537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050B.tgz
mv ShieldRVs-PT-050B 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 ;