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.r115-tall-167814494100678.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 DatabaseWithMutex-PT-20, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814494100678
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 385K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 259K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 129K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 827K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 538K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 635K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.7M 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 1678352450076

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=DatabaseWithMutex-PT-20
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 09:00:51] [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]
[2023-03-09 09:00:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 09:00:51] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2023-03-09 09:00:51] [INFO ] Transformed 3260 places.
[2023-03-09 09:00:51] [INFO ] Transformed 3200 transitions.
[2023-03-09 09:00:51] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 429 ms.
Structural test allowed to assert that 420 places are NOT stable. Took 34 ms.
[2023-03-09 09:00:53] [INFO ] Flatten gal took : 862 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=7 ) properties (out of 2840) seen :2278
Running SMT prover for 562 properties.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-09 09:00:53] [INFO ] Computed 460 place invariants in 160 ms
[2023-03-09 09:00:53] [INFO ] Flatten gal took : 285 ms
[2023-03-09 09:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16333235108844215501.gal : 117 ms
[2023-03-09 09:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15911331288060212035.prop : 17 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/ReachabilityCardinality16333235108844215501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15911331288060212035.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/ReachabilityCardinality15911331288060212035.prop.
Invariant property smplace_2941 does not hold.
Invariant property smplace_2908 does not hold.
Invariant property smplace_2805 does not hold.
Invariant property smplace_2732 does not hold.
Invariant property smplace_2694 does not hold.
Invariant property smplace_2667 does not hold.
Invariant property smplace_2361 does not hold.
Invariant property smplace_2126 does not hold.
Invariant property smplace_2024 does not hold.
Invariant property smplace_2015 does not hold.
Invariant property smplace_1779 does not hold.
Invariant property smplace_1500 does not hold.
Invariant property smplace_1094 does not hold.
Invariant property smplace_815 does not hold.
Invariant property smplace_736 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_524 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_358 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,2818 properties remain. new max is 2
SDD size :1 after 12
Invariant property smplace_1106 does not hold.
SDD proceeding with computation,2817 properties remain. new max is 2
SDD size :12 after 13
Invariant property smplace_1942 does not hold.
Invariant property smplace_716 does not hold.
SDD proceeding with computation,2815 properties remain. new max is 2
SDD size :13 after 19
Invariant property smplace_2287 does not hold.
SDD proceeding with computation,2814 properties remain. new max is 2
SDD size :19 after 27
Invariant property smplace_2693 does not hold.
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)
[2023-03-09 09:01:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 09:01:19] [INFO ] After 25076ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 562 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 560 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 519 place count 3260 transition count 2681
Reduce places removed 539 places and 0 transitions.
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1339 rules applied. Total rules applied 1858 place count 2721 transition count 1881
Reduce places removed 800 places and 0 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 2658 place count 1921 transition count 1881
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 2658 place count 1921 transition count 1481
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 400 places in 2 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 3458 place count 1521 transition count 1481
Free-agglomeration rule applied 400 times.
Iterating global reduction 3 with 400 rules applied. Total rules applied 3858 place count 1521 transition count 1081
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 4258 place count 1121 transition count 1081
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4260 place count 1121 transition count 1079
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4262 place count 1119 transition count 1079
SDD proceeding with computation,2813 properties remain. new max is 2
SDD size :27 after 43
Invariant property smplace_2857 does not hold.
Invariant property smplace_2852 does not hold.
Applied a total of 4262 rules in 3021 ms. Remains 1119 /3260 variables (removed 2141) and now considering 1079/3200 (removed 2121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3021 ms. Remains : 1119/3260 places, 1079/3200 transitions.
Invariant property smplace_2544 does not hold.
Finished random walk after 9934 steps, including 0 resets, run visited all 560 properties in 708 ms. (steps per millisecond=14 )
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 2841 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 31321 ms.
Invariant property smplace_2379 does not hold.
Invariant property smplace_2312 does not hold.
Invariant property smplace_2269 does not hold.
Invariant property smplace_2050 does not hold.
Invariant property smplace_1989 does not hold.
Invariant property smplace_1973 does not hold.
Invariant property smplace_1768 does not hold.

BK_STOP 1678352484182

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="DatabaseWithMutex-PT-20"
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 DatabaseWithMutex-PT-20, 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 r115-tall-167814494100678"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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