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.r121-tall-167814499700483.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 smartxred
Input is DLCround-PT-12b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499700483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 5.9K Feb 25 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 1.9M 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 1678397720763

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCround-PT-12b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 21:35:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 21:35:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:35:22] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2023-03-09 21:35:22] [INFO ] Transformed 4848 places.
[2023-03-09 21:35:22] [INFO ] Transformed 7836 transitions.
[2023-03-09 21:35:22] [INFO ] Found NUPN structural information;
[2023-03-09 21:35:22] [INFO ] Parsed PT model containing 4848 places and 7836 transitions and 22188 arcs in 394 ms.
Graph (trivial) has 4440 edges and 4848 vertex of which 792 / 4848 are part of one of the 56 SCC in 20 ms
Free SCC test removed 736 places
Structural test allowed to assert that 3047 places are NOT stable. Took 60 ms.
Ensure Unique test removed 766 transitions
Reduce redundant transitions removed 766 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=9 ) properties (out of 1801) seen :869
Running SMT prover for 932 properties.
[2023-03-09 21:35:24] [INFO ] Flow matrix only has 7015 transitions (discarded 55 similar events)
// Phase 1: matrix 7015 rows 4112 cols
[2023-03-09 21:35:24] [INFO ] Computed 277 place invariants in 72 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)
[2023-03-09 21:35:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:35:50] [INFO ] After 25080ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 932 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 932 out of 4112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4112/4112 places, 7070/7070 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions removed 1196 transitions
Trivial Post-agglo rules discarded 1196 transitions
Performed 1196 trivial Post agglomeration. Transition count delta: 1196
Iterating post reduction 0 with 1252 rules applied. Total rules applied 1252 place count 4112 transition count 5818
Reduce places removed 1196 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 1254 rules applied. Total rules applied 2506 place count 2916 transition count 5760
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 2532 place count 2890 transition count 5760
Discarding 346 places :
Symmetric choice reduction at 3 with 346 rule applications. Total rules 2878 place count 2544 transition count 5414
Iterating global reduction 3 with 346 rules applied. Total rules applied 3224 place count 2544 transition count 5414
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 3224 place count 2544 transition count 5285
Deduced a syphon composed of 129 places in 41 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 3482 place count 2415 transition count 5285
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 3542 place count 2355 transition count 4325
Iterating global reduction 3 with 60 rules applied. Total rules applied 3602 place count 2355 transition count 4325
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 3624 place count 2355 transition count 4303
Performed 491 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 491 places in 2 ms
Reduce places removed 491 places and 0 transitions.
Iterating global reduction 4 with 982 rules applied. Total rules applied 4606 place count 1864 transition count 3807
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 4618 place count 1864 transition count 3795
Renaming transitions due to excessive name length > 1024 char.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 4626 place count 1860 transition count 3810
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 5 with 24 rules applied. Total rules applied 4650 place count 1860 transition count 3786
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 4659 place count 1851 transition count 3777
Iterating global reduction 5 with 9 rules applied. Total rules applied 4668 place count 1851 transition count 3777
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 4677 place count 1842 transition count 3633
Iterating global reduction 5 with 9 rules applied. Total rules applied 4686 place count 1842 transition count 3633
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 4695 place count 1842 transition count 3624
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 4719 place count 1830 transition count 3612
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 4731 place count 1818 transition count 3420
Iterating global reduction 6 with 12 rules applied. Total rules applied 4743 place count 1818 transition count 3420
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 4755 place count 1818 transition count 3408
Free-agglomeration rule applied 589 times with reduction of 174 identical transitions.
Iterating global reduction 7 with 589 rules applied. Total rules applied 5344 place count 1818 transition count 2645
Reduce places removed 589 places and 0 transitions.
Drop transitions removed 249 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 251 transitions.
Iterating post reduction 7 with 840 rules applied. Total rules applied 6184 place count 1229 transition count 2394
Discarding 67 places :
Symmetric choice reduction at 8 with 67 rule applications. Total rules 6251 place count 1162 transition count 2196
Iterating global reduction 8 with 67 rules applied. Total rules applied 6318 place count 1162 transition count 2196
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 8 with 55 rules applied. Total rules applied 6373 place count 1162 transition count 2141
Applied a total of 6373 rules in 1517 ms. Remains 1162 /4112 variables (removed 2950) and now considering 2141/7070 (removed 4929) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1517 ms. Remains : 1162/4112 places, 2141/7070 transitions.
Finished random walk after 45824 steps, including 0 resets, run visited all 932 properties in 1567 ms. (steps per millisecond=29 )
Able to resolve query StableMarking after proving 1803 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 31103 ms.
ITS solved all properties within timeout

BK_STOP 1678397754218

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="DLCround-PT-12b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DLCround-PT-12b, 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 r121-tall-167814499700483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12b.tgz
mv DLCround-PT-12b 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 ;