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.r082-smll-177946993500030.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 DatabaseWithMutex-COL-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 9.3K Mar 5 14:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 5 14:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 5 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 5 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Mar 5 14:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 5 14:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Mar 5 14:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 5 14:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 38K 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 DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-00
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-01
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-02
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-03
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-04
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-05
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-07
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-08
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-09
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-10
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-11
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-12
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-13
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-14
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779500246140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202604301425
[2026-05-23 01:37:28] [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 01:37:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 01:37:29] [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 01:37:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 01:37:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1287 ms
[2026-05-23 01:37:30] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 01:37:30] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 9 ms.
[2026-05-23 01:37:30] [INFO ] Skeletonized 15 HLPN properties in 3 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40042 steps (8 resets) in 665 ms. (60 steps per ms) remains 6/15 properties
[2026-05-23 01:37:31] [INFO ] Flatten gal took : 101 ms
[2026-05-23 01:37:31] [INFO ] Flatten gal took : 38 ms
BEST_FIRST walk for 40004 steps (8 resets) in 511 ms. (78 steps per ms) remains 6/6 properties
[2026-05-23 01:37:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13348994124326668344.gal : 15 ms
[2026-05-23 01:37:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4703060091208351301.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/ReachabilityCardinality13348994124326668344.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4703060091208351301.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/ReachabilityCardinality4703060091208351301.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :19 after 76
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :76 after 248
SDD proceeding with computation,6 properties remain. new max is 128
BEST_FIRST walk for 40004 steps (8 resets) in 912 ms. (43 steps per ms) remains 6/6 properties
SDD size :248 after 628
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :628 after 1344
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1344 after 4070
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4070 after 13819
BEST_FIRST walk for 40003 steps (8 resets) in 376 ms. (106 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :13819 after 58674
BEST_FIRST walk for 40001 steps (8 resets) in 429 ms. (93 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 530 ms. (75 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15222493951002272472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12655013065082153378.kers'
[2026-05-23 01:37:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15222493951002272472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12655013065082153378.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 8 rows 10 cols 20 entries
Finished phase 1 with 5 SingleSign rule and 2 generalized
[2026-05-23 01:37:31] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12655013065082153378.kers
Total runtime 1 ms.
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-02 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-04 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-08 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-09 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-11 is UNSAT
After SMT solving in domain Real declared 11/19 variables, and 3 constraints, problems are : Problem set: 6 solved, 0 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/11 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 307ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 01:37:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:37:32] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2026-05-23 01:37:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:37:32] [INFO ] Flatten gal took : 11 ms
[2026-05-23 01:37:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality163961960995310911.gal : 1 ms
[2026-05-23 01:37:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12145997689843956581.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/ReachabilityCardinality163961960995310911.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12145997689843956581.prop' '--nowitness' '--gen-order' 'FOLLOW'
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
ITS runner timed out or was interrupted.

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/ReachabilityCardinality12145997689843956581.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,5,0.002519,3896,2,22,5,64,6,0,56,26,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-04 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-08 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-09 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-11 FALSE TECHNIQUES CPN_APPROX
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2026-05-23 01:37:32] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 143 ms.
[2026-05-23 01:37:32] [INFO ] Unfolded 15 HLPN properties in 5 ms.
[2026-05-23 01:37:34] [INFO ] Flatten gal took : 1088 ms
RANDOM walk for 40000 steps (8 resets) in 6850 ms. (5 steps per ms) remains 3/9 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 01:37:34] [INFO ] Flatten gal took : 427 ms
BEST_FIRST walk for 40004 steps (8 resets) in 859 ms. (46 steps per ms) remains 3/3 properties
[2026-05-23 01:37:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17496022830585982366.gal : 205 ms
[2026-05-23 01:37:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2673149889249561819.prop : 8 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/ReachabilityCardinality17496022830585982366.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2673149889249561819.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 (8 resets) in 1397 ms. (28 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 773 ms. (51 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4430668719551907573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2140764904287515484.kers'
[2026-05-23 01:37:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4430668719551907573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2140764904287515484.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 3200 rows 3260 cols 23200 entries
Finished phase 1 with 2400 SingleSign rule and 400 generalized
[2026-05-23 01:37:35] [INFO ] Computed 460 invariants in 46 ms
Computed 460 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-2140764904287515484.kers
Total runtime 54 ms.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality2673149889249561819.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1260/2060 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2060 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 439/2499 variables, 59/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2499 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 761/3260 variables, 381/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, Generalized P Invariants (flows): 381/381 constraints, State Equation: 3260/3260 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) 0/800 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1260/2060 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2060 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 439/2499 variables, 59/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2499 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 761/3260 variables, 381/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, Generalized P Invariants (flows): 381/381 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10296ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 800 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 2860 transition count 2400
Deduced a syphon composed of 400 places in 4 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 2460 transition count 2400
Free-agglomeration rule applied 400 times.
Iterating global reduction 2 with 400 rules applied. Total rules applied 2000 place count 2460 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 2400 place count 2060 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2800 place count 2060 transition count 1600
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 3 with 420 rules applied. Total rules applied 3220 place count 1640 transition count 1600
Applied a total of 3220 rules in 1316 ms. Remains 1640 /3260 variables (removed 1620) and now considering 1600/3200 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1329 ms. Remains : 1640/3260 places, 1600/3200 transitions.
RANDOM walk for 666 steps (0 resets) in 137 ms. (4 steps per ms) remains 0/3 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-00 TRUE 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 18194 ms.

BK_STOP 1779500267060

--------------------
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="DatabaseWithMutex-COL-20"
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 DatabaseWithMutex-COL-20, 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 r082-smll-177946993500030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;