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.r098-tall-177955695600454.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 DLCflexbar-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600454
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 8.1K Mar 6 15:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 15:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Mar 6 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 6.5M 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 DLCflexbar-PT-5b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779615517812

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 09:38:39] [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]
[2026-05-24 09:38:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:38:39] [INFO ] Load time of PNML (sax parser for PT used): 868 ms
[2026-05-24 09:38:40] [INFO ] Transformed 17305 places.
[2026-05-24 09:38:40] [INFO ] Transformed 26483 transitions.
[2026-05-24 09:38:40] [INFO ] Found NUPN structural information;
[2026-05-24 09:38:40] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 1665 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3392 ms. (11 steps per ms) remains 5/11 properties
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 358 ms. (111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2360327952123560786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7651749205228228523.kers'
[2026-05-24 09:38:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2360327952123560786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7651749205228228523.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 26483 rows 17305 cols 73264 entries
[2026-05-24 09:38:46] [INFO ] Flatten gal took : 1145 ms
[2026-05-24 09:38:46] [INFO ] Flatten gal took : 516 ms
[2026-05-24 09:38:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6286624989385117331.gal : 207 ms
[2026-05-24 09:38:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10556689393450999713.prop : 9 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/ReachabilityCardinality6286624989385117331.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10556689393450999713.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
Finished phase 1 with 16326 SingleSign rule and 0 generalized
[2026-05-24 09:38:47] [INFO ] Computed 979 invariants in 1625 ms
Computed 979 P flows in 1629 ms.
Exported basis to /tmp/petrispot-output-7651749205228228523.kers
Total runtime 1665 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 7894/7944 variables, 546/596 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality10556689393450999713.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/7944 variables, 7894/8490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7944/43788 variables, and 8490 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5057 ms.
Refiners :[Domain max(s): 7944/17305 constraints, Positive P Invariants (semi-flows): 546/979 constraints, State Equation: 0/17305 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 7894/7944 variables, 546/596 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7944 variables, 7894/8490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 13545ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 17305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15762 edges and 17305 vertex of which 1345 / 17305 are part of one of the 88 SCC in 49 ms
Free SCC test removed 1257 places
Drop transitions (Empty/Sink Transition effects.) removed 1418 transitions
Reduce isomorphic transitions removed 1418 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7742 transitions
Trivial Post-agglo rules discarded 7742 transitions
Performed 7742 trivial Post agglomeration. Transition count delta: 7742
Iterating post reduction 0 with 7742 rules applied. Total rules applied 7743 place count 16048 transition count 17323
Reduce places removed 7742 places and 0 transitions.
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 1 with 8141 rules applied. Total rules applied 15884 place count 8306 transition count 16924
Reduce places removed 196 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 2 with 314 rules applied. Total rules applied 16198 place count 8110 transition count 16806
Reduce places removed 58 places and 0 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 3 with 83 rules applied. Total rules applied 16281 place count 8052 transition count 16781
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 16306 place count 8027 transition count 16781
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 75 Pre rules applied. Total rules applied 16306 place count 8027 transition count 16706
Deduced a syphon composed of 75 places in 537 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 16456 place count 7952 transition count 16706
Discarding 2232 places :
Symmetric choice reduction at 5 with 2232 rule applications. Total rules 18688 place count 5720 transition count 14474
Iterating global reduction 5 with 2232 rules applied. Total rules applied 20920 place count 5720 transition count 14474
Performed 960 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 960 Pre rules applied. Total rules applied 20920 place count 5720 transition count 13514
Deduced a syphon composed of 960 places in 332 ms
Reduce places removed 960 places and 0 transitions.
Iterating global reduction 5 with 1920 rules applied. Total rules applied 22840 place count 4760 transition count 13514
Discarding 168 places :
Symmetric choice reduction at 5 with 168 rule applications. Total rules 23008 place count 4592 transition count 9349
Iterating global reduction 5 with 168 rules applied. Total rules applied 23176 place count 4592 transition count 9349
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 5 with 133 rules applied. Total rules applied 23309 place count 4592 transition count 9216
Performed 1154 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 1154 places in 8 ms
Reduce places removed 1154 places and 0 transitions.
Iterating global reduction 6 with 2308 rules applied. Total rules applied 25617 place count 3438 transition count 8056
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 25624 place count 3438 transition count 8049
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition with reduction of 210 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 25826 place count 3337 transition count 8789
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 25828 place count 3337 transition count 8787
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 25861 place count 3304 transition count 8325
Iterating global reduction 8 with 33 rules applied. Total rules applied 25894 place count 3304 transition count 8325
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 8 with 210 rules applied. Total rules applied 26104 place count 3304 transition count 8115
Performed 101 Post agglomeration using F-continuation condition with reduction of 203 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 26306 place count 3203 transition count 8856
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 26327 place count 3203 transition count 8835
Discarding 28 places :
Symmetric choice reduction at 10 with 28 rule applications. Total rules 26355 place count 3175 transition count 8440
Iterating global reduction 10 with 28 rules applied. Total rules applied 26383 place count 3175 transition count 8440
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 10 with 198 rules applied. Total rules applied 26581 place count 3175 transition count 8242
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: -270
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 11 with 74 rules applied. Total rules applied 26655 place count 3138 transition count 8512
Drop transitions (Empty/Sink Transition effects.) removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 11 with 59 rules applied. Total rules applied 26714 place count 3138 transition count 8453
Drop transitions (Redundant composition of simpler transitions.) removed 117 transitions
Redundant transition composition rules discarded 117 transitions
Iterating global reduction 12 with 117 rules applied. Total rules applied 26831 place count 3138 transition count 8336
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 26844 place count 3125 transition count 8323
Iterating global reduction 12 with 13 rules applied. Total rules applied 26857 place count 3125 transition count 8323
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 26870 place count 3112 transition count 7405
Iterating global reduction 12 with 13 rules applied. Total rules applied 26883 place count 3112 transition count 7405
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 26896 place count 3112 transition count 7392
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 26910 place count 3105 transition count 7385
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 26917 place count 3098 transition count 6890
Iterating global reduction 13 with 7 rules applied. Total rules applied 26924 place count 3098 transition count 6890
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 26930 place count 3098 transition count 6884
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 26938 place count 3094 transition count 6912
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 26944 place count 3094 transition count 6906
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 15 with 22 rules applied. Total rules applied 26966 place count 3094 transition count 6884
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 26974 place count 3090 transition count 6911
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 26980 place count 3090 transition count 6905
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 27001 place count 3090 transition count 6884
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 27009 place count 3086 transition count 6911
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 27015 place count 3086 transition count 6905
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 27036 place count 3086 transition count 6884
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 27044 place count 3082 transition count 6912
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 27049 place count 3082 transition count 6907
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 18 with 18 rules applied. Total rules applied 27067 place count 3082 transition count 6889
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 27073 place count 3079 transition count 6909
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 27076 place count 3079 transition count 6906
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 19 with 18 rules applied. Total rules applied 27094 place count 3079 transition count 6888
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 27100 place count 3076 transition count 6905
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 27103 place count 3076 transition count 6902
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 20 with 17 rules applied. Total rules applied 27120 place count 3076 transition count 6885
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 27126 place count 3073 transition count 6902
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 27129 place count 3073 transition count 6899
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 21 with 17 rules applied. Total rules applied 27146 place count 3073 transition count 6882
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 27152 place count 3070 transition count 6899
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 27155 place count 3070 transition count 6896
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 22 with 17 rules applied. Total rules applied 27172 place count 3070 transition count 6879
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 27178 place count 3067 transition count 6898
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 22 with 3 rules applied. Total rules applied 27181 place count 3067 transition count 6895
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 23 with 17 rules applied. Total rules applied 27198 place count 3067 transition count 6878
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 27204 place count 3064 transition count 6898
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 27207 place count 3064 transition count 6895
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 24 with 17 rules applied. Total rules applied 27224 place count 3064 transition count 6878
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 27230 place count 3061 transition count 6896
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 24 with 3 rules applied. Total rules applied 27233 place count 3061 transition count 6893
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 25 with 17 rules applied. Total rules applied 27250 place count 3061 transition count 6876
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 25 with 6 rules applied. Total rules applied 27256 place count 3058 transition count 6893
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 25 with 3 rules applied. Total rules applied 27259 place count 3058 transition count 6890
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 26 with 17 rules applied. Total rules applied 27276 place count 3058 transition count 6873
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 26 with 6 rules applied. Total rules applied 27282 place count 3055 transition count 6890
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 26 with 3 rules applied. Total rules applied 27285 place count 3055 transition count 6887
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 27 with 17 rules applied. Total rules applied 27302 place count 3055 transition count 6870
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 27 with 6 rules applied. Total rules applied 27308 place count 3052 transition count 6887
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 27 with 3 rules applied. Total rules applied 27311 place count 3052 transition count 6884
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 28 with 17 rules applied. Total rules applied 27328 place count 3052 transition count 6867
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 28 with 6 rules applied. Total rules applied 27334 place count 3049 transition count 6884
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 28 with 3 rules applied. Total rules applied 27337 place count 3049 transition count 6881
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 29 with 17 rules applied. Total rules applied 27354 place count 3049 transition count 6864
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 29 with 6 rules applied. Total rules applied 27360 place count 3046 transition count 6881
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 29 with 3 rules applied. Total rules applied 27363 place count 3046 transition count 6878
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 30 with 17 rules applied. Total rules applied 27380 place count 3046 transition count 6861
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 30 with 6 rules applied. Total rules applied 27386 place count 3043 transition count 6878
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 30 with 3 rules applied. Total rules applied 27389 place count 3043 transition count 6875
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 31 with 17 rules applied. Total rules applied 27406 place count 3043 transition count 6858
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 31 with 6 rules applied. Total rules applied 27412 place count 3040 transition count 6875
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 31 with 3 rules applied. Total rules applied 27415 place count 3040 transition count 6872
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 32 with 17 rules applied. Total rules applied 27432 place count 3040 transition count 6855
Free-agglomeration rule applied 1800 times with reduction of 1177 identical transitions.
Iterating global reduction 32 with 1800 rules applied. Total rules applied 29232 place count 3040 transition count 3878
Reduce places removed 1800 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2216 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 2221 transitions.
Graph (complete) has 2845 edges and 1240 vertex of which 525 are kept as prefixes of interest. Removing 715 places using SCC suffix rule.3 ms
Discarding 715 places :
Also discarding 621 output transitions
Drop transitions (Output transitions of discarded places.) removed 621 transitions
Iterating post reduction 32 with 4022 rules applied. Total rules applied 33254 place count 525 transition count 1036
Drop transitions (Empty/Sink Transition effects.) removed 159 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 33 with 256 rules applied. Total rules applied 33510 place count 525 transition count 780
Discarding 239 places :
Symmetric choice reduction at 34 with 239 rule applications. Total rules 33749 place count 286 transition count 455
Iterating global reduction 34 with 239 rules applied. Total rules applied 33988 place count 286 transition count 455
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 34 with 2 rules applied. Total rules applied 33990 place count 286 transition count 453
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 35 with 19 rules applied. Total rules applied 34009 place count 286 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 35 with 1 rules applied. Total rules applied 34010 place count 285 transition count 434
Discarding 1 places :
Symmetric choice reduction at 36 with 1 rule applications. Total rules 34011 place count 284 transition count 433
Iterating global reduction 36 with 1 rules applied. Total rules applied 34012 place count 284 transition count 433
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 36 with 1 rules applied. Total rules applied 34013 place count 284 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 36 with 1 rules applied. Total rules applied 34014 place count 283 transition count 432
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 36 with 6 rules applied. Total rules applied 34020 place count 277 transition count 432
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 37 with 1 Pre rules applied. Total rules applied 34020 place count 277 transition count 431
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 37 with 2 rules applied. Total rules applied 34022 place count 276 transition count 431
Performed 16 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 37 with 36 rules applied. Total rules applied 34058 place count 256 transition count 400
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 37 with 50 rules applied. Total rules applied 34108 place count 256 transition count 350
Discarding 12 places :
Symmetric choice reduction at 38 with 12 rule applications. Total rules 34120 place count 244 transition count 333
Iterating global reduction 38 with 12 rules applied. Total rules applied 34132 place count 244 transition count 333
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 38 with 33 rules applied. Total rules applied 34165 place count 222 transition count 322
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 29 transitions.
Graph (trivial) has 21 edges and 222 vertex of which 10 / 222 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Iterating post reduction 38 with 30 rules applied. Total rules applied 34195 place count 217 transition count 293
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 46 transitions.
Graph (complete) has 546 edges and 216 vertex of which 191 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 39 with 49 rules applied. Total rules applied 34244 place count 191 transition count 228
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 40 with 13 rules applied. Total rules applied 34257 place count 190 transition count 216
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 41 with 1 Pre rules applied. Total rules applied 34257 place count 190 transition count 215
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 41 with 2 rules applied. Total rules applied 34259 place count 189 transition count 215
Discarding 15 places :
Symmetric choice reduction at 41 with 15 rule applications. Total rules 34274 place count 174 transition count 191
Iterating global reduction 41 with 15 rules applied. Total rules applied 34289 place count 174 transition count 191
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 41 with 7 rules applied. Total rules applied 34296 place count 174 transition count 184
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 41 with 5 rules applied. Total rules applied 34301 place count 169 transition count 184
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 42 with 3 Pre rules applied. Total rules applied 34301 place count 169 transition count 181
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 42 with 6 rules applied. Total rules applied 34307 place count 166 transition count 181
Free-agglomeration rule applied 5 times.
Iterating global reduction 42 with 5 rules applied. Total rules applied 34312 place count 166 transition count 176
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 42 with 7 rules applied. Total rules applied 34319 place count 161 transition count 174
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 43 with 1 rules applied. Total rules applied 34320 place count 161 transition count 173
Free-agglomeration rule applied 1 times.
Iterating global reduction 43 with 1 rules applied. Total rules applied 34321 place count 161 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 43 with 1 rules applied. Total rules applied 34322 place count 160 transition count 172
Applied a total of 34322 rules in 16003 ms. Remains 160 /17305 variables (removed 17145) and now considering 172/26483 (removed 26311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16015 ms. Remains : 160/17305 places, 172/26483 transitions.
RANDOM walk for 1469 steps (0 resets) in 44 ms. (32 steps per ms) remains 0/5 properties
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 36610 ms.

BK_STOP 1779615555695

--------------------
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="DLCflexbar-PT-5b"
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 DLCflexbar-PT-5b, 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 r098-tall-177955695600454"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b 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 ;