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-167814499700523.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 DLCshifumi-PT-4b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499700523
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 6.8K Feb 26 07:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 07:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 07:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 07:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 07:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 07:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 07:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 07:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 5.1M 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 1678397893999

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=DLCshifumi-PT-4b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 21:38:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 21:38:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:38:16] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2023-03-09 21:38:16] [INFO ] Transformed 15015 places.
[2023-03-09 21:38:16] [INFO ] Transformed 21341 transitions.
[2023-03-09 21:38:16] [INFO ] Found NUPN structural information;
[2023-03-09 21:38:16] [INFO ] Parsed PT model containing 15015 places and 21341 transitions and 56284 arcs in 963 ms.
Graph (trivial) has 14195 edges and 15015 vertex of which 1424 / 15015 are part of one of the 91 SCC in 48 ms
Free SCC test removed 1333 places
Structural test allowed to assert that 7169 places are NOT stable. Took 126 ms.
Ensure Unique test removed 1416 transitions
Reduce redundant transitions removed 1416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5744 ms. (steps per millisecond=1 ) properties (out of 7846) seen :1755
Running SMT prover for 6091 properties.
[2023-03-09 21:38:23] [INFO ] Flow matrix only has 19835 transitions (discarded 90 similar events)
// Phase 1: matrix 19835 rows 13682 cols
[2023-03-09 21:38:23] [INFO ] Computed 691 place invariants in 141 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 21:39:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:39:00] [INFO ] After 25144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6091 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6091 out of 13682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13682/13682 places, 19925/19925 transitions.
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Drop transitions removed 3291 transitions
Trivial Post-agglo rules discarded 3291 transitions
Performed 3291 trivial Post agglomeration. Transition count delta: 3291
Iterating post reduction 0 with 3382 rules applied. Total rules applied 3382 place count 13682 transition count 16543
Reduce places removed 3291 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 3310 rules applied. Total rules applied 6692 place count 10391 transition count 16524
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 6700 place count 10383 transition count 16524
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 6700 place count 10383 transition count 16474
Deduced a syphon composed of 50 places in 226 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 6800 place count 10333 transition count 16474
Discarding 360 places :
Symmetric choice reduction at 3 with 360 rule applications. Total rules 7160 place count 9973 transition count 16114
Iterating global reduction 3 with 360 rules applied. Total rules applied 7520 place count 9973 transition count 16114
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 7520 place count 9973 transition count 16042
Deduced a syphon composed of 72 places in 323 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 7664 place count 9901 transition count 16042
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 7715 place count 9850 transition count 14284
Iterating global reduction 3 with 51 rules applied. Total rules applied 7766 place count 9850 transition count 14284
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 7803 place count 9850 transition count 14247
Performed 1339 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 1339 places in 16 ms
Reduce places removed 1339 places and 0 transitions.
Iterating global reduction 4 with 2678 rules applied. Total rules applied 10481 place count 8511 transition count 12907
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 10484 place count 8511 transition count 12904
Renaming transitions due to excessive name length > 1024 char.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 16 places in 12 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 10516 place count 8495 transition count 12951
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 5 with 27 rules applied. Total rules applied 10543 place count 8495 transition count 12924
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 10549 place count 8489 transition count 12918
Iterating global reduction 5 with 6 rules applied. Total rules applied 10555 place count 8489 transition count 12918
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 10561 place count 8483 transition count 12450
Iterating global reduction 5 with 6 rules applied. Total rules applied 10567 place count 8483 transition count 12450
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 10573 place count 8483 transition count 12444
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 14 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 10581 place count 8479 transition count 12440
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 10585 place count 8475 transition count 12128
Iterating global reduction 6 with 4 rules applied. Total rules applied 10589 place count 8475 transition count 12128
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 10593 place count 8475 transition count 12124
Free-agglomeration rule applied 1591 times with reduction of 310 identical transitions.
Iterating global reduction 7 with 1591 rules applied. Total rules applied 12184 place count 8475 transition count 10223
Reduce places removed 1591 places and 0 transitions.
Drop transitions removed 175 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 177 transitions.
Iterating post reduction 7 with 1768 rules applied. Total rules applied 13952 place count 6884 transition count 10046
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 13957 place count 6879 transition count 10037
Iterating global reduction 8 with 5 rules applied. Total rules applied 13962 place count 6879 transition count 10037
Drop transitions removed 156 transitions
Redundant transition composition rules discarded 156 transitions
Iterating global reduction 8 with 156 rules applied. Total rules applied 14118 place count 6879 transition count 9881
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 14121 place count 6879 transition count 9881
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 14122 place count 6879 transition count 9881
Applied a total of 14122 rules in 8200 ms. Remains 6879 /13682 variables (removed 6803) and now considering 9881/19925 (removed 10044) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8202 ms. Remains : 6879/13682 places, 9881/19925 transitions.
Finished random walk after 296174 steps, including 0 resets, run visited all 6091 properties in 25600 ms. (steps per millisecond=11 )
Able to resolve query StableMarking after proving 7848 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 79296 ms.
ITS solved all properties within timeout

BK_STOP 1678397975867

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="DLCshifumi-PT-4b"
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 DLCshifumi-PT-4b, 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-167814499700523"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-4b.tgz
mv DLCshifumi-PT-4b 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 ;