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.r034-tall-177946841800142.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V80P50N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.1K Mar 5 07:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 5 07:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 5 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 5 07:59 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 4.2K Mar 15 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 5 08:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 5 08:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Mar 5 08:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 45K 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 BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779522680158

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202604301425
[2026-05-23 07:51:21] [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]
[2026-05-23 07:51:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:51:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 07:51:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 07:51:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 565 ms
[2026-05-23 07:51:21] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 07:51:22] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2026-05-23 07:51:22] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2026-05-23 07:51:22] [INFO ] Flatten gal took : 64 ms
[2026-05-23 07:51:22] [INFO ] Flatten gal took : 13 ms
[2026-05-23 07:51:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10448633644267070345.gal : 9 ms
[2026-05-23 07:51:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16719090958100285698.prop : 7 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/ReachabilityCardinality10448633644267070345.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16719090958100285698.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 ...330
Loading property file /tmp/ReachabilityCardinality16719090958100285698.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :36 after 69
Reachability property BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-15 is true.
Reachability property BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-13 is true.
Reachability property BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-04 is true.
SDD proceeding with computation,10 properties remain. new max is 64
RANDOM walk for 40000 steps (8 resets) in 1211 ms. (33 steps per ms) remains 6/13 properties
SDD size :69 after 4374
BEST_FIRST walk for 40002 steps (8 resets) in 397 ms. (100 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 308 ms. (129 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 577 ms. (69 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-6835076873035121382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2670694471926821128.kers'
[2026-05-23 07:51:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6835076873035121382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2670694471926821128.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 07:51:22] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2670694471926821128.kers
Total runtime 0 ms.
Problem BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-00 is UNSAT
Problem BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-01 is UNSAT
Problem BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-08 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :4374 after 236925
At refinement iteration 2 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 3 solved, 2 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
Problem BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-11 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/17 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 17 constraints, problems are : Problem set: 4 solved, 1 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 291ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 245 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=122 )
Parikh walk visited 1 properties in 5 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2026-05-23 07:51:23] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:51:23] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
[2026-05-23 07:51:23] [INFO ] Flatten gal took : 1 ms
[2026-05-23 07:51:23] [INFO ] Flatten gal took : 1 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2026-05-23 07:51:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9771907783869605129.gal : 0 ms
[2026-05-23 07:51:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3773495705667912748.prop : 0 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/ReachabilityCardinality9771907783869605129.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3773495705667912748.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
Loading property file /tmp/ReachabilityCardinality3773495705667912748.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.002186,3920,2,21,5,62,6,0,55,27,0
Total reachable state count : 5

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-07 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-10 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-11 FALSE TECHNIQUES CPN_APPROX
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 07:51:23] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 113 ms.
[2026-05-23 07:51:23] [INFO ] Unfolded 15 HLPN properties in 1 ms.
[2026-05-23 07:51:23] [INFO ] Flatten gal took : 291 ms
RANDOM walk for 40000 steps (56 resets) in 2053 ms. (19 steps per ms) remains 3/9 properties
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 07:51:24] [INFO ] Flatten gal took : 197 ms
[2026-05-23 07:51:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8642579183036867371.gal : 90 ms
BEST_FIRST walk for 40003 steps (16 resets) in 424 ms. (94 steps per ms) remains 3/3 properties
[2026-05-23 07:51:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12969068650244300444.prop : 1 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/ReachabilityCardinality8642579183036867371.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12969068650244300444.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
BEST_FIRST walk for 40004 steps (20 resets) in 441 ms. (90 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (20 resets) in 341 ms. (116 steps per ms) remains 3/3 properties
[2026-05-23 07:51:24] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13050263808779181687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15822638866678572494.kers'
[2026-05-23 07:51:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13050263808779181687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15822638866678572494.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 188 cols 1950 entries
Finished phase 1 with 21 SingleSign rule and 160 generalized
[2026-05-23 07:51:24] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15822638866678572494.kers
Total runtime 2 ms.
[2026-05-23 07:51:24] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality12969068650244300444.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 370/385 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 19
At refinement iteration 7 (OVERLAPS) 173/558 variables, 173/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 558/558 variables, and 217 constraints, problems are : Problem set: 0 solved, 3 unsolved in 562 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 188/188 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 3/0 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) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 42
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 370/385 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 173/558 variables, 173/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 558/558 variables, and 217 constraints, problems are : Problem set: 0 solved, 3 unsolved in 777 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 188/188 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1414ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
FORMULA BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 686 ms.
Support contains 13 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :42 after 132
Applied a total of 0 rules in 310 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 07:51:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:51:26] [INFO ] Invariant cache hit.
[2026-05-23 07:51:26] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :132 after 1562
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/558 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/188 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/558 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/188 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41990ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 42003ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42341 ms. Remains : 188/188 places, 2108/2108 transitions.
RANDOM walk for 40003 steps (56 resets) in 785 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (16 resets) in 214 ms. (186 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (20 resets) in 292 ms. (136 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 246625 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :0 out of 2
Probabilistic random walk after 246625 steps, saw 68132 distinct states, run finished after 3007 ms. (steps per millisecond=82 ) properties seen :0
[2026-05-23 07:52:12] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:12] [INFO ] Invariant cache hit.
[2026-05-23 07:52:12] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 370/385 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 173/558 variables, 173/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/558 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 558/558 variables, and 217 constraints, problems are : Problem set: 0 solved, 2 unsolved in 387 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 188/188 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 370/385 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 173/558 variables, 173/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/558 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/558 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 558/558 variables, and 218 constraints, problems are : Problem set: 0 solved, 2 unsolved in 757 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 188/188 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1160ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 182 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 188/188 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 179 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 07:52:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:13] [INFO ] Invariant cache hit.
[2026-05-23 07:52:14] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-23 07:52:14] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:14] [INFO ] Invariant cache hit.
[2026-05-23 07:52:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:52:16] [INFO ] Implicit Places using invariants and state equation in 2418 ms returned []
Implicit Place search using SMT with State Equation took 2782 ms to find 0 implicit places.
[2026-05-23 07:52:16] [INFO ] Redundant transitions in 109 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3078 ms. Remains : 188/188 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 188 transition count 370
Applied a total of 1738 rules in 16 ms. Remains 188 /188 variables (removed 0) and now considering 370/2108 (removed 1738) transitions.
Running SMT prover for 2 properties.
[2026-05-23 07:52:16] [INFO ] Invariant cache hit.
[2026-05-23 07:52:16] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 07:52:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2026-05-23 07:52:16] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 07:52:17] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 07:52:17] [INFO ] After 236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-23 07:52:17] [INFO ] Flatten gal took : 20 ms
[2026-05-23 07:52:17] [INFO ] Flatten gal took : 20 ms
[2026-05-23 07:52:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13458108555969668565.gal : 5 ms
[2026-05-23 07:52:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9199228070690295222.prop : 0 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/ReachabilityCardinality13458108555969668565.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9199228070690295222.prop' '--nowitness' '--gen-order' 'FOLLOW'
Reachability property BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-13 is true.

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
SDD proceeding with computation,2 properties remain. new max is 128
Loading property file /tmp/ReachabilityCardinality9199228070690295222.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 29
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :29 after 55
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :55 after 64
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :64 after 384
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :384 after 1344
SDD size :1562 after 3345
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1344 after 4992
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4992 after 19200
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3345 after 3346
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3346 after 3348
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :19200 after 75264
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3348 after 3352
Reachability property BridgeAndVehicles-COL-V80P50N10-ReachabilityCardinality-2024-02 is true.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :75264 after 349248
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :349248 after 360000
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :360000 after 382336
Detected timeout of ITS tools.
[2026-05-23 07:52:32] [INFO ] Flatten gal took : 16 ms
[2026-05-23 07:52:32] [INFO ] Applying decomposition
[2026-05-23 07:52:32] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11561446873471758763.txt' '-o' '/tmp/graph11561446873471758763.bin' '-w' '/tmp/graph11561446873471758763.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11561446873471758763.bin' '-l' '-1' '-v' '-w' '/tmp/graph11561446873471758763.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:52:32] [INFO ] Decomposing Gal with order
[2026-05-23 07:52:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:52:32] [INFO ] Removed a total of 420 redundant transitions.
[2026-05-23 07:52:32] [INFO ] Flatten gal took : 115 ms
[2026-05-23 07:52:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 278 labels/synchronizations in 11 ms.
[2026-05-23 07:52:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7826679473712748040.gal : 3 ms
[2026-05-23 07:52:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17353178913609523652.prop : 0 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/ReachabilityCardinality7826679473712748040.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17353178913609523652.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
Loading property file /tmp/ReachabilityCardinality17353178913609523652.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 60
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :60 after 128
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :128 after 256
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :256 after 783
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :783 after 1593
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1593 after 3116
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3116 after 4680
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4680 after 8624
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8624 after 58248
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :58248 after 119026
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :119026 after 235949
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30958 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 07:52:47] [INFO ] Flatten gal took : 62 ms
[2026-05-23 07:52:47] [INFO ] Applying decomposition
[2026-05-23 07:52:47] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16673139175765769260.txt' '-o' '/tmp/graph16673139175765769260.bin' '-w' '/tmp/graph16673139175765769260.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16673139175765769260.bin' '-l' '-1' '-v' '-w' '/tmp/graph16673139175765769260.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:52:48] [INFO ] Decomposing Gal with order
[2026-05-23 07:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:52:50] [INFO ] Removed a total of 4174 redundant transitions.
[2026-05-23 07:52:50] [INFO ] Flatten gal took : 2641 ms
[2026-05-23 07:52:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2102 labels/synchronizations in 152 ms.
[2026-05-23 07:52:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14419503496919161527.gal : 12 ms
[2026-05-23 07:52:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3727562006620220531.prop : 1 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/ReachabilityCardinality14419503496919161527.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3727562006620220531.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
Loading property file /tmp/ReachabilityCardinality3727562006620220531.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :25 after 105
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :105 after 561
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :561 after 2336
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2336 after 10008
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :10008 after 33408
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :84756 after 86777
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :86777 after 93130
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :93130 after 116584
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :963444 after 1.01381e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.01381e+06 after 1.05458e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.05458e+06 after 1.28974e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :2.27004e+06 after 2.6254e+06
Detected timeout of ITS tools.
[2026-05-23 08:22:53] [INFO ] Flatten gal took : 473 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15303809331360774270
[2026-05-23 08:22:54] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 08:22:54] [INFO ] Applying decomposition
[2026-05-23 08:22:54] [INFO ] Built C files in 449ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15303809331360774270
Running compilation step : cd /tmp/ltsmin15303809331360774270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 08:22:54] [INFO ] Flatten gal took : 380 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17475994471518014288.txt' '-o' '/tmp/graph17475994471518014288.bin' '-w' '/tmp/graph17475994471518014288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17475994471518014288.bin' '-l' '-1' '-v' '-w' '/tmp/graph17475994471518014288.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:22:57] [INFO ] Decomposing Gal with order
[2026-05-23 08:22:57] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 5939 ms.
Running link step : cd /tmp/ltsmin15303809331360774270;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15303809331360774270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV80P50N10ReachabilityCardinality202402==true'
[2026-05-23 08:23:01] [INFO ] Removed a total of 4174 redundant transitions.
[2026-05-23 08:23:01] [INFO ] Flatten gal took : 2944 ms
[2026-05-23 08:23:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 2102 labels/synchronizations in 124 ms.
[2026-05-23 08:23:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7886509790359436851.gal : 9 ms
[2026-05-23 08:23:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5566967383170166247.prop : 0 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/ReachabilityCardinality7886509790359436851.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5566967383170166247.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
Loading property file /tmp/ReachabilityCardinality5566967383170166247.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :25 after 105
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :105 after 561
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :561 after 2336
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2336 after 10008
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :10008 after 33408
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :84756 after 86777
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :86777 after 93130
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :93130 after 116584
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :963444 after 1.01381e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.01381e+06 after 1.05458e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.05458e+06 after 1.28974e+06
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15303809331360774270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV80P50N10ReachabilityCardinality202402==true'
Running LTSmin : cd /tmp/ltsmin15303809331360774270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV80P50N10ReachabilityCardinality202403==true'
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :2.27004e+06 after 2.6254e+06

BK_TIME_CONFINEMENT_REACHED

--------------------
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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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="BridgeAndVehicles-COL-V80P50N10"
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 BridgeAndVehicles-COL-V80P50N10, 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 r034-tall-177946841800142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N10.tgz
mv BridgeAndVehicles-COL-V80P50N10 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 ;