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.r371-smll-167891823000313.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ServersAndClients-PT-200040, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r371-smll-167891823000313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 7.6K Feb 26 03:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 26 03:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 26 03:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Feb 26 03:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 03:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.1M Mar 5 18:23 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 1679055651306

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=ServersAndClients-PT-200040
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-17 12:20:54] [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]
[2023-03-17 12:20:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 12:20:55] [INFO ] Load time of PNML (sax parser for PT used): 690 ms
[2023-03-17 12:20:55] [INFO ] Transformed 8841 places.
[2023-03-17 12:20:55] [INFO ] Transformed 16400 transitions.
[2023-03-17 12:20:55] [INFO ] Parsed PT model containing 8841 places and 16400 transitions and 49600 arcs in 905 ms.
[2023-03-17 12:20:58] [INFO ] Flatten gal took : 1773 ms
[2023-03-17 12:20:59] [INFO ] Flatten gal took : 1236 ms
[2023-03-17 12:21:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15373439014912943103.gal : 397 ms
[2023-03-17 12:21:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality126612453685586898.prop : 53 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/ReachabilityCardinality15373439014912943103.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality126612453685586898.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 ...328
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7870 ms. (steps per millisecond=1 ) properties (out of 8841) seen :2971
Running SMT prover for 5870 properties.
// Phase 1: matrix 16400 rows 8841 cols
Loading property file /tmp/ReachabilityCardinality126612453685586898.prop.
[2023-03-17 12:21:04] [INFO ] Computed 441 place invariants in 415 ms
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)
[2023-03-17 12:21:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 12:21:38] [INFO ] After 25108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5870 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 5870 out of 8841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 2130 transitions
Trivial Post-agglo rules discarded 2130 transitions
Performed 2130 trivial Post agglomeration. Transition count delta: 2130
Iterating post reduction 0 with 2130 rules applied. Total rules applied 2130 place count 8841 transition count 14270
Reduce places removed 2130 places and 0 transitions.
Iterating post reduction 1 with 2130 rules applied. Total rules applied 4260 place count 6711 transition count 14270
Applied a total of 4260 rules in 1226 ms. Remains 6711 /8841 variables (removed 2130) and now considering 14270/16400 (removed 2130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1233 ms. Remains : 6711/8841 places, 14270/16400 transitions.
Interrupted random walk after 118146 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 5816
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 54) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 51) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 48) seen :6
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 42) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 38) seen :5
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=167 ) properties (out of 33) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=149 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=154 ) properties (out of 26) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 24) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=156 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=160 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=169 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-17 12:22:24] [INFO ] Flow matrix only has 12340 transitions (discarded 1930 similar events)
// Phase 1: matrix 12340 rows 6711 cols
[2023-03-17 12:22:24] [INFO ] Computed 441 place invariants in 136 ms
[2023-03-17 12:22:25] [INFO ] After 1308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 12:22:27] [INFO ] [Nat]Absence check using 241 positive place invariants in 372 ms returned sat
[2023-03-17 12:22:27] [INFO ] [Nat]Absence check using 241 positive and 200 generalized place invariants in 188 ms returned sat
[2023-03-17 12:22:41] [INFO ] After 13390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 12:22:44] [INFO ] After 15933ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1363 ms.
[2023-03-17 12:22:45] [INFO ] After 19728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 46 ms.
Support contains 2 out of 6711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6711/6711 places, 14270/14270 transitions.
Drop transitions removed 5868 transitions
Trivial Post-agglo rules discarded 5868 transitions
Performed 5868 trivial Post agglomeration. Transition count delta: 5868
Iterating post reduction 0 with 5868 rules applied. Total rules applied 5868 place count 6711 transition count 8402
Reduce places removed 5906 places and 0 transitions.
Ensure Unique test removed 7400 transitions
Reduce isomorphic transitions removed 7400 transitions.
Iterating post reduction 1 with 13306 rules applied. Total rules applied 19174 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 19572 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 20166 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Drop transitions removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 792 rules applied. Total rules applied 20958 place count 13 transition count 10
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 20960 place count 13 transition count 10
Applied a total of 20960 rules in 207 ms. Remains 13 /6711 variables (removed 6698) and now considering 10/14270 (removed 14260) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 13/6711 places, 10/14270 transitions.
Finished random walk after 16 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=16 )
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 8841 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 111755 ms.

BK_STOP 1679055767218

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ServersAndClients-PT-200040"
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 ServersAndClients-PT-200040, 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 r371-smll-167891823000313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 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 ;