fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814476100943
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DNAwalker-PT-09ringLR

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
371.220 29255.00 46027.00 322.10 FTTFTTFFTTFFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814476100943.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DNAwalker-PT-09ringLR, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476100943
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 112K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-00
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-01
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-02
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-03
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-04
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-05
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-06
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-07
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-08
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-09
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-10
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-11
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-12
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-13
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-14
FORMULA_NAME DNAwalker-PT-09ringLR-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678332814986

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-09ringLR
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 03:33:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 03:33:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:33:36] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-09 03:33:36] [INFO ] Transformed 27 places.
[2023-03-09 03:33:36] [INFO ] Transformed 260 transitions.
[2023-03-09 03:33:36] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 03:33:37] [INFO ] Flatten gal took : 51 ms
[2023-03-09 03:33:37] [INFO ] Flatten gal took : 21 ms
[2023-03-09 03:33:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1332376126101400895.gal : 21 ms
[2023-03-09 03:33:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17525687047895997395.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1332376126101400895.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17525687047895997395.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 793 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 14) seen :4
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17525687047895997395.prop.
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 4
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-11 does not hold.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :4 after 100
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :100 after 148
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :148 after 420
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-12 is true.
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :420 after 3574
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :3574 after 3743
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :3743 after 20988
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :20988 after 22082
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :22082 after 54906
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :54906 after 114474
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :114474 after 244616
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-09 03:33:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 03:33:37] [INFO ] Computed 0 place invariants in 7 ms
[2023-03-09 03:33:38] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :244616 after 1.11525e+06
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-09 is true.
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-04 is true.
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :2.69831e+07 after 2.76666e+07
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,2.82098e+07,10.9942,23712,2,3094,23,83827,16,0,666,110996,0
Total reachable state count : 28209796

Verifying 14 reachability properties.
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-00 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-00,0,11.0001,23712,1,0,23,83827,16,0,699,110996,0
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-01 is true.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-01,0,11.0155,23972,1,0,23,83827,16,0,746,110996,0
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-02 is true.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-02,0,11.0346,23972,1,0,23,83827,16,0,787,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-03 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-03,0,11.0471,23972,1,0,23,83827,16,0,819,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-04,203970,11.0487,23972,2,555,23,83827,17,0,819,110996,0
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-05 is true.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-05,0,11.057,23972,1,0,23,83827,17,0,836,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-06 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-06

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-06,0,11.0782,23972,1,0,23,83827,17,0,838,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-07 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-07

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-07,0,11.0821,23972,1,0,23,83827,17,0,847,110996,0
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-08 is true.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-08,0,11.088,23972,1,0,23,83827,17,0,863,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-09,96,11.0884,23972,2,29,23,83827,18,0,863,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-10 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-10,0,11.0891,23972,1,0,23,83827,18,0,863,110996,0
Invariant property DNAwalker-PT-09ringLR-ReachabilityFireability-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-11,1728,11.1196,23972,2,95,23,83827,19,0,894,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-12,96,11.1202,23972,2,29,23,83827,20,0,895,110996,0
Reachability property DNAwalker-PT-09ringLR-ReachabilityFireability-13 does not hold.
FORMULA DNAwalker-PT-09ringLR-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-09ringLR-ReachabilityFireability-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-09ringLR-ReachabilityFireability-13,0,11.1208,23972,1,0,23,83827,20,0,896,110996,0
[2023-03-09 03:34:03] [INFO ] After 24946ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 03:34:03] [INFO ] State equation strengthened by 70 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 03:34:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 03:34:03] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 26798 ms.

BK_STOP 1678332844241

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="DNAwalker-PT-09ringLR"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-09ringLR, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814476100943"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-09ringLR.tgz
mv DNAwalker-PT-09ringLR execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;