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.r114-smll-171624275100031.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DLCflexbar-PT-3b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275100031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 12 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.5M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716304142704

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-3b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 15:09:04] [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]
[2024-05-21 15:09:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:09:05] [INFO ] Load time of PNML (sax parser for PT used): 782 ms
[2024-05-21 15:09:05] [INFO ] Transformed 7245 places.
[2024-05-21 15:09:05] [INFO ] Transformed 10555 transitions.
[2024-05-21 15:09:05] [INFO ] Found NUPN structural information;
[2024-05-21 15:09:05] [INFO ] Parsed PT model containing 7245 places and 10555 transitions and 28284 arcs in 1332 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4218 ms. (9 steps per ms) remains 9/16 properties
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1872 ms. (21 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 9/9 properties
[2024-05-21 15:09:08] [INFO ] Flatten gal took : 1176 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1999 ms. (20 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 9/9 properties
[2024-05-21 15:09:09] [INFO ] Flatten gal took : 658 ms
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
// Phase 1: matrix 10555 rows 7245 cols
[2024-05-21 15:09:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11429882636364284494.gal : 211 ms
[2024-05-21 15:09:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5501249242434748850.prop : 3 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/ReachabilityCardinality11429882636364284494.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5501249242434748850.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 ...329
[2024-05-21 15:09:09] [INFO ] Computed 355 invariants in 160 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Loading property file /tmp/ReachabilityCardinality5501249242434748850.prop.
At refinement iteration 2 (OVERLAPS) 7056/7245 variables, 355/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7245 variables, 7056/7600 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7245/17800 variables, and 7600 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5062 ms.
Refiners :[Domain max(s): 7245/7245 constraints, Positive P Invariants (semi-flows): 355/355 constraints, State Equation: 0/7245 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 7056/7245 variables, 355/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7245 variables, 7056/7600 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-21 15:09:20] [INFO ] Deduced a trap composed of 130 places in 2021 ms of which 170 ms to minimize.
SMT process timed out in 11385ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 189 out of 7245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7245/7245 places, 10555/10555 transitions.
Graph (trivial) has 6386 edges and 7245 vertex of which 481 / 7245 are part of one of the 45 SCC in 30 ms
Free SCC test removed 436 places
Drop transitions (Empty/Sink Transition effects.) removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3270 transitions
Trivial Post-agglo rules discarded 3270 transitions
Performed 3270 trivial Post agglomeration. Transition count delta: 3270
Iterating post reduction 0 with 3270 rules applied. Total rules applied 3271 place count 6809 transition count 6785
Reduce places removed 3270 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 1 with 3429 rules applied. Total rules applied 6700 place count 3539 transition count 6626
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 2 with 111 rules applied. Total rules applied 6811 place count 3460 transition count 6594
Reduce places removed 16 places and 0 transitions.
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 3 with 99 rules applied. Total rules applied 6910 place count 3444 transition count 6511
Reduce places removed 83 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 88 rules applied. Total rules applied 6998 place count 3361 transition count 6506
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 112 Pre rules applied. Total rules applied 6998 place count 3361 transition count 6394
Deduced a syphon composed of 112 places in 81 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 5 with 224 rules applied. Total rules applied 7222 place count 3249 transition count 6394
Discarding 843 places :
Symmetric choice reduction at 5 with 843 rule applications. Total rules 8065 place count 2406 transition count 5551
Iterating global reduction 5 with 843 rules applied. Total rules applied 8908 place count 2406 transition count 5551
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 5 with 32 rules applied. Total rules applied 8940 place count 2406 transition count 5519
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 8958 place count 2394 transition count 5513
Performed 311 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 311 Pre rules applied. Total rules applied 8958 place count 2394 transition count 5202
Deduced a syphon composed of 311 places in 63 ms
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 7 with 622 rules applied. Total rules applied 9580 place count 2083 transition count 5202
Discarding 43 places :
Symmetric choice reduction at 7 with 43 rule applications. Total rules 9623 place count 2040 transition count 4734
Iterating global reduction 7 with 43 rules applied. Total rules applied 9666 place count 2040 transition count 4734
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 7 with 32 rules applied. Total rules applied 9698 place count 2040 transition count 4702
Performed 513 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 513 places in 2 ms
Reduce places removed 513 places and 0 transitions.
Iterating global reduction 8 with 1026 rules applied. Total rules applied 10724 place count 1527 transition count 4186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 10725 place count 1527 transition count 4185
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 10728 place count 1524 transition count 4083
Iterating global reduction 9 with 3 rules applied. Total rules applied 10731 place count 1524 transition count 4083
Performed 101 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 10933 place count 1423 transition count 4618
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 9 with 31 rules applied. Total rules applied 10964 place count 1423 transition count 4587
Discarding 25 places :
Symmetric choice reduction at 10 with 25 rule applications. Total rules 10989 place count 1398 transition count 4332
Iterating global reduction 10 with 25 rules applied. Total rules applied 11014 place count 1398 transition count 4332
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 10 with 74 rules applied. Total rules applied 11088 place count 1398 transition count 4258
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -239
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 11 with 50 rules applied. Total rules applied 11138 place count 1373 transition count 4497
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 11 with 29 rules applied. Total rules applied 11167 place count 1373 transition count 4468
Drop transitions (Redundant composition of simpler transitions.) removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 12 with 49 rules applied. Total rules applied 11216 place count 1373 transition count 4419
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 11220 place count 1371 transition count 4417
Free-agglomeration rule applied 609 times with reduction of 174 identical transitions.
Iterating global reduction 12 with 609 rules applied. Total rules applied 11829 place count 1371 transition count 3634
Reduce places removed 609 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 654 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 669 transitions.
Iterating post reduction 12 with 1278 rules applied. Total rules applied 13107 place count 762 transition count 2965
Drop transitions (Redundant composition of simpler transitions.) removed 135 transitions
Redundant transition composition rules discarded 135 transitions
Iterating global reduction 13 with 135 rules applied. Total rules applied 13242 place count 762 transition count 2830
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 13246 place count 758 transition count 2808
Iterating global reduction 13 with 4 rules applied. Total rules applied 13250 place count 758 transition count 2808
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 13 with 3 rules applied. Total rules applied 13253 place count 758 transition count 2984
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 13 with 87 rules applied. Total rules applied 13340 place count 755 transition count 2900
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 14 with 19 rules applied. Total rules applied 13359 place count 755 transition count 2881
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 14 with 17 rules applied. Total rules applied 13376 place count 755 transition count 2881
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 13381 place count 755 transition count 2876
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 13383 place count 753 transition count 2874
Iterating global reduction 14 with 2 rules applied. Total rules applied 13385 place count 753 transition count 2874
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 13387 place count 751 transition count 2803
Iterating global reduction 14 with 2 rules applied. Total rules applied 13389 place count 751 transition count 2803
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 13391 place count 751 transition count 2801
Applied a total of 13391 rules in 4442 ms. Remains 751 /7245 variables (removed 6494) and now considering 2801/10555 (removed 7754) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4485 ms. Remains : 751/7245 places, 2801/10555 transitions.
RANDOM walk for 40000 steps (8 resets) in 3487 ms. (11 steps per ms) remains 1/9 properties
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 507 ms. (78 steps per ms) remains 1/1 properties
[2024-05-21 15:09:26] [INFO ] Flow matrix only has 1199 transitions (discarded 1602 similar events)
// Phase 1: matrix 1199 rows 751 cols
[2024-05-21 15:09:26] [INFO ] Computed 351 invariants in 13 ms
[2024-05-21 15:09:26] [INFO ] State equation strengthened by 287 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 702/751 variables, 351/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1199/1950 variables, 751/1102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1950 variables, 287/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1950 variables, 0/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/1950 variables, 0/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1950/1950 variables, and 1389 constraints, problems are : Problem set: 0 solved, 1 unsolved in 969 ms.
Refiners :[Positive P Invariants (semi-flows): 351/351 constraints, State Equation: 751/751 constraints, ReadFeed: 287/287 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 702/751 variables, 351/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1199/1950 variables, 751/1102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1950 variables, 287/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1950 variables, 1/1390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1950 variables, 0/1390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1950 variables, 0/1390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1950/1950 variables, and 1390 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1513 ms.
Refiners :[Positive P Invariants (semi-flows): 351/351 constraints, State Equation: 751/751 constraints, ReadFeed: 287/287 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2595ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 151 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=37 )
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 20 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 24612 ms.

BK_STOP 1716304169149

--------------------
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:
++ 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 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="DLCflexbar-PT-3b"
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 DLCflexbar-PT-3b, 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 r114-smll-171624275100031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-PT-3b 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 ;