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-177955809100462.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-22b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 7 05:38 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 10:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 05:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 7 05:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:16 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 1.8M 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-22b-ReachabilityCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779940552108

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-22b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-28 03:55:54] [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]
[2026-05-28 03:55:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 03:55:55] [INFO ] Load time of PNML (sax parser for PT used): 881 ms
[2026-05-28 03:55:55] [INFO ] Transformed 6478 places.
[2026-05-28 03:55:55] [INFO ] Transformed 7469 transitions.
[2026-05-28 03:55:55] [INFO ] Found NUPN structural information;
[2026-05-28 03:55:55] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 1204 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (271 resets) in 3756 ms. (10 steps per ms) remains 7/12 properties
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (17 resets) in 162 ms. (245 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (18 resets) in 304 ms. (131 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (18 resets) in 999 ms. (40 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (18 resets) in 460 ms. (86 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (17 resets) in 260 ms. (153 steps per ms) remains 7/7 properties
[2026-05-28 03:55:57] [INFO ] Flatten gal took : 963 ms
BEST_FIRST walk for 40004 steps (18 resets) in 168 ms. (236 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (18 resets) in 855 ms. (46 steps per ms) remains 7/7 properties
[2026-05-28 03:55:58] [INFO ] Flatten gal took : 509 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16361147229705919069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2549186893351278365.kers'
[2026-05-28 03:55:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16361147229705919069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2549186893351278365.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 7469 rows 6478 cols 18797 entries
Finished phase 1 with 6454 SingleSign rule and 0 generalized
[2026-05-28 03:55:58] [INFO ] Computed 24 invariants in 95 ms
Computed 24 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-2549186893351278365.kers
Total runtime 121 ms.
[2026-05-28 03:55:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3582838398487680959.gal : 252 ms
[2026-05-28 03:55:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7519866331742374252.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/ReachabilityCardinality3582838398487680959.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7519866331742374252.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 ...328
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Loading property file /tmp/ReachabilityCardinality7519866331742374252.prop.
At refinement iteration 2 (OVERLAPS) 6259/6351 variables, 22/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6351 variables, 6259/6373 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6351 variables, 0/6373 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 127/6478 variables, 2/6375 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 5691ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 92 out of 6478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Graph (trivial) has 6200 edges and 6478 vertex of which 116 / 6478 are part of one of the 19 SCC in 33 ms
Free SCC test removed 97 places
Drop transitions (Empty/Sink Transition effects.) removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1485 transitions
Trivial Post-agglo rules discarded 1485 transitions
Performed 1485 trivial Post agglomeration. Transition count delta: 1485
Iterating post reduction 0 with 1485 rules applied. Total rules applied 1486 place count 6381 transition count 5867
Reduce places removed 1485 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 1 with 1508 rules applied. Total rules applied 2994 place count 4896 transition count 5844
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 3017 place count 4873 transition count 5844
Performed 469 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 469 Pre rules applied. Total rules applied 3017 place count 4873 transition count 5375
Deduced a syphon composed of 469 places in 6 ms
Reduce places removed 469 places and 0 transitions.
Iterating global reduction 3 with 938 rules applied. Total rules applied 3955 place count 4404 transition count 5375
Discarding 2627 places :
Symmetric choice reduction at 3 with 2627 rule applications. Total rules 6582 place count 1777 transition count 2748
Iterating global reduction 3 with 2627 rules applied. Total rules applied 9209 place count 1777 transition count 2748
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 9209 place count 1777 transition count 2734
Deduced a syphon composed of 14 places in 8 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 9237 place count 1763 transition count 2734
Discarding 401 places :
Symmetric choice reduction at 3 with 401 rule applications. Total rules 9638 place count 1362 transition count 2333
Iterating global reduction 3 with 401 rules applied. Total rules applied 10039 place count 1362 transition count 2333
Ensure Unique test removed 377 transitions
Reduce isomorphic transitions removed 377 transitions.
Iterating post reduction 3 with 377 rules applied. Total rules applied 10416 place count 1362 transition count 1956
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 2 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 4 with 256 rules applied. Total rules applied 10672 place count 1234 transition count 1828
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 10712 place count 1234 transition count 1788
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 10733 place count 1213 transition count 1767
Iterating global reduction 5 with 21 rules applied. Total rules applied 10754 place count 1213 transition count 1767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 10760 place count 1210 transition count 1767
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 10766 place count 1210 transition count 1761
Free-agglomeration rule applied 972 times.
Iterating global reduction 5 with 972 rules applied. Total rules applied 11738 place count 1210 transition count 789
Reduce places removed 972 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 297 transitions
Reduce isomorphic transitions removed 297 transitions.
Iterating post reduction 5 with 1269 rules applied. Total rules applied 13007 place count 238 transition count 492
Drop transitions (Redundant composition of simpler transitions.) removed 88 transitions
Redundant transition composition rules discarded 88 transitions
Iterating global reduction 6 with 88 rules applied. Total rules applied 13095 place count 238 transition count 404
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 13099 place count 238 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 13100 place count 237 transition count 403
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 111 edges and 236 vertex of which 30 / 236 are part of one of the 15 SCC in 0 ms
Free SCC test removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 5 rules applied. Total rules applied 13105 place count 221 transition count 400
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 34 rules applied. Total rules applied 13139 place count 218 transition count 369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 13140 place count 217 transition count 369
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 19 Pre rules applied. Total rules applied 13140 place count 217 transition count 350
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 13178 place count 198 transition count 350
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 13196 place count 198 transition count 332
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 10 with 52 rules applied. Total rules applied 13248 place count 172 transition count 306
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 13251 place count 172 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 13254 place count 172 transition count 300
Free-agglomeration rule applied 22 times.
Iterating global reduction 11 with 22 rules applied. Total rules applied 13276 place count 172 transition count 278
Reduce places removed 23 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 38 rules applied. Total rules applied 13314 place count 149 transition count 263
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 12 with 38 rules applied. Total rules applied 13352 place count 149 transition count 225
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 13353 place count 149 transition count 224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 13354 place count 148 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 13355 place count 148 transition count 223
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 13357 place count 147 transition count 222
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 13358 place count 147 transition count 222
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 13359 place count 147 transition count 221
Applied a total of 13359 rules in 3229 ms. Remains 147 /6478 variables (removed 6331) and now considering 221/7469 (removed 7248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3242 ms. Remains : 147/6478 places, 221/7469 transitions.
RANDOM walk for 40000 steps (8 resets) in 548 ms. (72 steps per ms) remains 3/7 properties
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/3 properties
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5145878557794573636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3306480734075229846.kers'
[2026-05-28 03:56:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5145878557794573636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3306480734075229846.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 221 rows 145 cols 482 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-28 03:56:07] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3306480734075229846.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 100/125 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 195/320 variables, 125/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/331 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/334 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/334 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/334 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/334 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/368 variables, and 150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 18/22 constraints, State Equation: 132/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 100/125 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 195/320 variables, 125/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/331 variables, 4/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/331 variables, 2/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/334 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/334 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/336 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/336 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/344 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/344 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/344 variables, 2/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/344 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 14/358 variables, 10/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/358 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/358 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/368 variables, and 172 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1749 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, State Equation: 142/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2048ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 56 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=56 )
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 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 15159 ms.

BK_STOP 1779940569617

--------------------
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-22b"
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-22b, 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-177955809100462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b 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 ;