Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r051-tajo-167813704000418.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANConstruction-PT-070, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-tajo-167813704000418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 11K Feb 25 22:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 22:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 21:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 21:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 25 22:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 22:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 22:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.3M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678998519399

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CANConstruction-PT-070
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-16 20:28:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-16 20:28:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:28:41] [INFO ] Load time of PNML (sax parser for PT used): 371 ms
[2023-03-16 20:28:41] [INFO ] Transformed 10642 places.
[2023-03-16 20:28:41] [INFO ] Transformed 20160 transitions.
[2023-03-16 20:28:41] [INFO ] Parsed PT model containing 10642 places and 20160 transitions and 60200 arcs in 529 ms.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 10642) seen :2333
[2023-03-16 20:28:43] [INFO ] Flatten gal took : 1171 ms
Running SMT prover for 8309 properties.
// Phase 1: matrix 20160 rows 10642 cols
[2023-03-16 20:28:43] [INFO ] Computed 141 place invariants in 226 ms
[2023-03-16 20:28:44] [INFO ] Flatten gal took : 556 ms
[2023-03-16 20:28:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15626011226758549199.gal : 137 ms
[2023-03-16 20:28:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16525779179124891135.prop : 30 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/ReachabilityCardinality15626011226758549199.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16525779179124891135.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16525779179124891135.prop.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-16 20:29:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:29:09] [INFO ] After 25103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8309 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 8309 out of 10642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Drop transitions removed 277 transitions
Trivial Post-agglo rules discarded 277 transitions
Performed 277 trivial Post agglomeration. Transition count delta: 277
Iterating post reduction 0 with 277 rules applied. Total rules applied 277 place count 10642 transition count 19883
Reduce places removed 277 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 278 rules applied. Total rules applied 555 place count 10365 transition count 19882
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 556 place count 10364 transition count 19882
Discarding 679 places :
Symmetric choice reduction at 3 with 679 rule applications. Total rules 1235 place count 9685 transition count 18524
Iterating global reduction 3 with 679 rules applied. Total rules applied 1914 place count 9685 transition count 18524
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 2054 place count 9615 transition count 18454
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: -515
Deduced a syphon composed of 62 places in 16 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 2178 place count 9553 transition count 18969
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2179 place count 9553 transition count 18968
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2180 place count 9552 transition count 18968
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 2193 place count 9552 transition count 18968
Applied a total of 2193 rules in 2714 ms. Remains 9552 /10642 variables (removed 1090) and now considering 18968/20160 (removed 1192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2717 ms. Remains : 9552/10642 places, 18968/20160 transitions.
Interrupted random walk after 144730 steps, including 239 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 8293
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=380 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=403 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=404 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=413 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=408 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=429 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 18968 rows 9552 cols
[2023-03-16 20:29:43] [INFO ] Computed 141 place invariants in 213 ms
[2023-03-16 20:29:45] [INFO ] After 1211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 20:29:46] [INFO ] [Nat]Absence check using 71 positive place invariants in 187 ms returned sat
[2023-03-16 20:29:46] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 83 ms returned sat
[2023-03-16 20:30:00] [INFO ] After 13383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 20:30:00] [INFO ] State equation strengthened by 10442 read => feed constraints.
[2023-03-16 20:30:02] [INFO ] After 2239ms SMT Verify possible using 10442 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-16 20:30:04] [INFO ] After 4144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1364 ms.
[2023-03-16 20:30:06] [INFO ] After 20971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 63 ms.
Support contains 1 out of 9552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9552/9552 places, 18968/18968 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 9552 transition count 18757
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 9341 transition count 18757
Discarding 4010 places :
Symmetric choice reduction at 2 with 4010 rule applications. Total rules 4432 place count 5331 transition count 10737
Iterating global reduction 2 with 4010 rules applied. Total rules applied 8442 place count 5331 transition count 10737
Free-agglomeration rule applied 13 times.
Iterating global reduction 2 with 13 rules applied. Total rules applied 8455 place count 5331 transition count 10724
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 8468 place count 5318 transition count 10724
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 8476 place count 5310 transition count 10708
Iterating global reduction 3 with 8 rules applied. Total rules applied 8484 place count 5310 transition count 10708
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 8487 place count 5310 transition count 10705
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 8490 place count 5307 transition count 10705
Partial Free-agglomeration rule applied 124 times.
Drop transitions removed 124 transitions
Iterating global reduction 4 with 124 rules applied. Total rules applied 8614 place count 5307 transition count 10705
Applied a total of 8614 rules in 5977 ms. Remains 5307 /9552 variables (removed 4245) and now considering 10705/18968 (removed 8263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5977 ms. Remains : 5307/9552 places, 10705/18968 transitions.
Finished random walk after 9901 steps, including 20 resets, run visited all 1 properties in 212 ms. (steps per millisecond=46 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 10642 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 91429 ms.

BK_STOP 1678998612851

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CANConstruction-PT-070"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 CANConstruction-PT-070, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-tajo-167813704000418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;