Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654447300503.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 PolyORBNT-PT-S10J40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654447300503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 32K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 12 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 904K Apr 12 10:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 190K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 233K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 627K Apr 12 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Apr 12 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 21K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716933842126

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 22:04:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 22:04:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 22:04:06] [INFO ] Load time of PNML (sax parser for PT used): 1402 ms
[2024-05-28 22:04:06] [INFO ] Transformed 854 places.
[2024-05-28 22:04:06] [INFO ] Transformed 12340 transitions.
[2024-05-28 22:04:06] [INFO ] Parsed PT model containing 854 places and 12340 transitions and 113999 arcs in 2072 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 240 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 22:04:07] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 22:04:07] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 22:04:07] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 22:04:07] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 22:04:07] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
[2024-05-28 22:04:09] [INFO ] Flatten gal took : 612 ms
[2024-05-28 22:04:09] [INFO ] Flatten gal took : 391 ms
[2024-05-28 22:04:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5748777001702365055.gal : 207 ms
[2024-05-28 22:04:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6600263158920588287.prop : 73 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/ReachabilityCardinality5748777001702365055.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6600263158920588287.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 ...328
RANDOM walk for 40000 steps (2238 resets) in 10153 ms. (3 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality6600263158920588287.prop.
BEST_FIRST walk for 4003 steps (42 resets) in 1263 ms. (3 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (41 resets) in 122 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (41 resets) in 344 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (22 resets) in 1543 ms. (2 steps per ms) remains 13/16 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (40 resets) in 212 ms. (18 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (40 resets) in 430 ms. (9 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (41 resets) in 242 ms. (16 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 12/13 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 11/12 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (34 resets) in 122 ms. (32 steps per ms) remains 10/11 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4002 steps (40 resets) in 50 ms. (78 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 395 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 10/10 properties
[2024-05-28 22:04:12] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2024-05-28 22:04:12] [INFO ] Computed 112 invariants in 126 ms
[2024-05-28 22:04:12] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :6 after 210
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :210 after 444
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-11 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-13 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-14 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-15 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/850 variables, 29/109 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/850 variables, 0/109 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2/852 variables, 1/110 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/852 variables, 0/110 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-00 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-05 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-06 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityFireability-2024-07 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 2/854 variables, 2/112 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 0/112 constraints. Problems are: Problem set: 8 solved, 2 unsolved
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :444 after 1681
At refinement iteration 7 (OVERLAPS) 2221/3075 variables, 854/966 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3075 variables, 1/967 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3075/3075 variables, and 967 constraints, problems are : Problem set: 8 solved, 2 unsolved in 4070 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 854/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 42/42 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 21/63 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 0/63 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 84/844 variables, 39/102 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/844 variables, 1/103 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/844 variables, 0/103 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 10/854 variables, 9/112 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-05-28 22:04:34] [INFO ] Deduced a trap composed of 34 places in 945 ms of which 75 ms to minimize.
[2024-05-28 22:04:35] [INFO ] Deduced a trap composed of 24 places in 1837 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/854 variables, 2/114 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/854 variables, 0/114 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3075/3075 variables, and 968 constraints, problems are : Problem set: 8 solved, 2 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 854/854 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 24793ms problems are : Problem set: 8 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 760 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 853 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 853 transition count 2229
Applied a total of 2 rules in 307 ms. Remains 853 /854 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 22:04:37] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 853 cols
[2024-05-28 22:04:37] [INFO ] Computed 112 invariants in 103 ms
[2024-05-28 22:04:37] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :1681 after 3387
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 39913ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39951ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40321 ms. Remains : 853/854 places, 2229/2230 transitions.
RANDOM walk for 40000 steps (2238 resets) in 1736 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (420 resets) in 364 ms. (109 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (437 resets) in 14470 ms. (2 steps per ms) remains 2/2 properties
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :3387 after 6801
Interrupted probabilistic random walk after 352189 steps, run timeout after 12001 ms. (steps per millisecond=29 ) properties seen :0 out of 2
Probabilistic random walk after 352189 steps, saw 99917 distinct states, run finished after 12014 ms. (steps per millisecond=29 ) properties seen :0
[2024-05-28 22:05:34] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 22:05:34] [INFO ] Invariant cache hit.
[2024-05-28 22:05:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Reachability property PolyORBNT-PT-S10J40-ReachabilityFireability-2024-12 is true.
Invariant property PolyORBNT-PT-S10J40-ReachabilityFireability-2024-10 does not hold.
Reachability property PolyORBNT-PT-S10J40-ReachabilityFireability-2024-09 is true.
Reachability property PolyORBNT-PT-S10J40-ReachabilityFireability-2024-08 is true.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 21/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 84/844 variables, 39/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/844 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/844 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 9/853 variables, 9/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/853 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2220/3073 variables, 853/965 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3073 variables, 1/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3073 variables, 0/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3073 variables, 0/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3073/3073 variables, and 966 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4105 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 853/853 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/760 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/760 variables, 21/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/760 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 84/844 variables, 39/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/844 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/844 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 9/853 variables, 9/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:05:41] [INFO ] Deduced a trap composed of 144 places in 595 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/853 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:05:42] [INFO ] Deduced a trap composed of 24 places in 533 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/853 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/853 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2220/3073 variables, 853/967 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3073/3073 variables, and 968 constraints, problems are : Problem set: 0 solved, 2 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 853/853 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 35884ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 760 out of 853 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 853/853 places, 2229/2229 transitions.
Applied a total of 0 rules in 61 ms. Remains 853 /853 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 853/853 places, 2229/2229 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 853/853 places, 2229/2229 transitions.
Applied a total of 0 rules in 55 ms. Remains 853 /853 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
[2024-05-28 22:06:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 22:06:10] [INFO ] Invariant cache hit.
[2024-05-28 22:06:10] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-28 22:06:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 22:06:10] [INFO ] Invariant cache hit.
[2024-05-28 22:06:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:06:13] [INFO ] Implicit Places using invariants and state equation in 2347 ms returned []
Implicit Place search using SMT with State Equation took 2598 ms to find 0 implicit places.
[2024-05-28 22:06:13] [INFO ] Redundant transitions in 225 ms returned []
Running 2218 sub problems to find dead transitions.
[2024-05-28 22:06:13] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 22:06:13] [INFO ] Invariant cache hit.
[2024-05-28 22:06:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 49297ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 49322ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52215 ms. Remains : 853/853 places, 2229/2229 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 853 transition count 2220
Applied a total of 9 rules in 154 ms. Remains 853 /853 variables (removed 0) and now considering 2220/2229 (removed 9) transitions.
Running SMT prover for 2 properties.

BK_STOP 1716934028057

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBNT-PT-S10J40"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBNT-PT-S10J40, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654447300503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J40.tgz
mv PolyORBNT-PT-S10J40 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;