Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809100414.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FlexibleBarrier-PT-16b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100414
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.2K Mar 7 05:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 05:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 7 05:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 05:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 7 05:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 945K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779912064423

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-16b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-27 20:01:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 20:01:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 20:01:07] [INFO ] Load time of PNML (sax parser for PT used): 528 ms
[2026-05-27 20:01:07] [INFO ] Transformed 3472 places.
[2026-05-27 20:01:07] [INFO ] Transformed 4001 transitions.
[2026-05-27 20:01:07] [INFO ] Found NUPN structural information;
[2026-05-27 20:01:07] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 820 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (359 resets) in 3168 ms. (12 steps per ms) remains 10/14 properties
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (30 resets) in 429 ms. (93 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (31 resets) in 347 ms. (114 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (31 resets) in 704 ms. (56 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (31 resets) in 854 ms. (46 steps per ms) remains 10/10 properties
[2026-05-27 20:01:09] [INFO ] Flatten gal took : 1001 ms
BEST_FIRST walk for 40003 steps (31 resets) in 305 ms. (130 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (30 resets) in 108 ms. (367 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (29 resets) in 95 ms. (416 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (32 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (30 resets) in 143 ms. (277 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (29 resets) in 296 ms. (134 steps per ms) remains 10/10 properties
[2026-05-27 20:01:09] [INFO ] Flatten gal took : 352 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10922778271479717432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13254167362453092793.kers'
[2026-05-27 20:01:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10922778271479717432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13254167362453092793.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4001 rows 3472 cols 10043 entries
Finished phase 1 with 3454 SingleSign rule and 0 generalized
[2026-05-27 20:01:09] [INFO ] Computed 18 invariants in 29 ms
Computed 18 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-13254167362453092793.kers
Total runtime 40 ms.
[2026-05-27 20:01:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3307754598182509864.gal : 144 ms
[2026-05-27 20:01:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17313762440923410803.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3307754598182509864.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17313762440923410803.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Loading property file /tmp/ReachabilityCardinality17313762440923410803.prop.
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-06 is UNSAT
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 3315/3472 variables, 18/175 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3472 variables, 3315/3490 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3472 variables, 0/3490 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SMT process timed out in 5425ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 124 out of 3472 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Graph (trivial) has 3227 edges and 3472 vertex of which 98 / 3472 are part of one of the 16 SCC in 23 ms
Free SCC test removed 82 places
Drop transitions (Empty/Sink Transition effects.) removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 771 transitions
Trivial Post-agglo rules discarded 771 transitions
Performed 771 trivial Post agglomeration. Transition count delta: 771
Iterating post reduction 0 with 771 rules applied. Total rules applied 772 place count 3390 transition count 3131
Reduce places removed 771 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 791 rules applied. Total rules applied 1563 place count 2619 transition count 3111
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 1583 place count 2599 transition count 3111
Performed 229 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 229 Pre rules applied. Total rules applied 1583 place count 2599 transition count 2882
Deduced a syphon composed of 229 places in 3 ms
Reduce places removed 229 places and 0 transitions.
Iterating global reduction 3 with 458 rules applied. Total rules applied 2041 place count 2370 transition count 2882
Discarding 1304 places :
Symmetric choice reduction at 3 with 1304 rule applications. Total rules 3345 place count 1066 transition count 1578
Iterating global reduction 3 with 1304 rules applied. Total rules applied 4649 place count 1066 transition count 1578
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 4649 place count 1066 transition count 1575
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4655 place count 1063 transition count 1575
Discarding 178 places :
Symmetric choice reduction at 3 with 178 rule applications. Total rules 4833 place count 885 transition count 1397
Iterating global reduction 3 with 178 rules applied. Total rules applied 5011 place count 885 transition count 1397
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Iterating post reduction 3 with 147 rules applied. Total rules applied 5158 place count 885 transition count 1250
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 4 with 182 rules applied. Total rules applied 5340 place count 794 transition count 1159
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 5367 place count 794 transition count 1132
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 5380 place count 781 transition count 1119
Iterating global reduction 5 with 13 rules applied. Total rules applied 5393 place count 781 transition count 1119
Free-agglomeration rule applied 533 times.
Iterating global reduction 5 with 533 rules applied. Total rules applied 5926 place count 781 transition count 586
Reduce places removed 533 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 5 with 693 rules applied. Total rules applied 6619 place count 248 transition count 426
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 6633 place count 248 transition count 412
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 6635 place count 248 transition count 412
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 6637 place count 248 transition count 410
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 6638 place count 247 transition count 409
Applied a total of 6638 rules in 1161 ms. Remains 247 /3472 variables (removed 3225) and now considering 409/4001 (removed 3592) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1174 ms. Remains : 247/3472 places, 409/4001 transitions.
RANDOM walk for 40000 steps (683 resets) in 814 ms. (49 steps per ms) remains 4/9 properties
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (58 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (59 resets) in 72 ms. (548 steps per ms) remains 3/4 properties
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (62 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (56 resets) in 114 ms. (347 steps per ms) remains 3/3 properties
[2026-05-27 20:01:16] [INFO ] Flow matrix only has 380 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14422454489513997481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2184838867717985575.kers'
[2026-05-27 20:01:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14422454489513997481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2184838867717985575.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 380 rows 247 cols 858 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-27 20:01:16] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2184838867717985575.kers
Total runtime 2 ms.
[2026-05-27 20:01:16] [INFO ] State equation strengthened by 133 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 202/224 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 23/247 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 380/627 variables, 247/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/627 variables, 133/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/627 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/627 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 627/627 variables, and 398 constraints, problems are : Problem set: 0 solved, 3 unsolved in 411 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 247/247 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 202/224 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 23/247 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 380/627 variables, 247/274 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/627 variables, 133/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/627 variables, 3/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/627 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/627 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 627/627 variables, and 410 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1984 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 247/247 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2426ms problems are : Problem set: 0 solved, 3 unsolved
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 2605 steps, including 84 resets, run visited all 2 properties in 21 ms. (steps per millisecond=124 )
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 110 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 12558 ms.

BK_STOP 1779912079181

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="FlexibleBarrier-PT-16b"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-16b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100414"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;