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-167814499700473.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 smartxred
Input is DLCround-PT-11b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499700473
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 25 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:19 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 1.7M 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 1678397676828

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-11b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 21:34:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 21:34:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:34:38] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2023-03-09 21:34:38] [INFO ] Transformed 4375 places.
[2023-03-09 21:34:38] [INFO ] Transformed 6991 transitions.
[2023-03-09 21:34:38] [INFO ] Found NUPN structural information;
[2023-03-09 21:34:38] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 390 ms.
Graph (trivial) has 4024 edges and 4375 vertex of which 736 / 4375 are part of one of the 52 SCC in 17 ms
Free SCC test removed 684 places
Structural test allowed to assert that 2739 places are NOT stable. Took 57 ms.
Ensure Unique test removed 712 transitions
Reduce redundant transitions removed 712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 1636) seen :958
Running SMT prover for 678 properties.
[2023-03-09 21:34:40] [INFO ] Flow matrix only has 6228 transitions (discarded 51 similar events)
// Phase 1: matrix 6228 rows 3691 cols
[2023-03-09 21:34:40] [INFO ] Computed 244 place invariants in 53 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 21:35:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:35:05] [INFO ] After 25068ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 678 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 678 out of 3691 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3691/3691 places, 6279/6279 transitions.
Drop transitions removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions removed 1173 transitions
Trivial Post-agglo rules discarded 1173 transitions
Performed 1173 trivial Post agglomeration. Transition count delta: 1173
Iterating post reduction 0 with 1225 rules applied. Total rules applied 1225 place count 3691 transition count 5054
Reduce places removed 1173 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 1227 rules applied. Total rules applied 2452 place count 2518 transition count 5000
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 2476 place count 2494 transition count 5000
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 2476 place count 2494 transition count 4996
Deduced a syphon composed of 4 places in 31 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2484 place count 2490 transition count 4996
Discarding 359 places :
Symmetric choice reduction at 3 with 359 rule applications. Total rules 2843 place count 2131 transition count 4637
Iterating global reduction 3 with 359 rules applied. Total rules applied 3202 place count 2131 transition count 4637
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 131 Pre rules applied. Total rules applied 3202 place count 2131 transition count 4506
Deduced a syphon composed of 131 places in 26 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 3464 place count 2000 transition count 4506
Discarding 65 places :
Symmetric choice reduction at 3 with 65 rule applications. Total rules 3529 place count 1935 transition count 3540
Iterating global reduction 3 with 65 rules applied. Total rules applied 3594 place count 1935 transition count 3540
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 3617 place count 1935 transition count 3517
Performed 423 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 423 places in 2 ms
Reduce places removed 423 places and 0 transitions.
Iterating global reduction 4 with 846 rules applied. Total rules applied 4463 place count 1512 transition count 3088
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 4475 place count 1512 transition count 3076
Renaming transitions due to excessive name length > 1024 char.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -327
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 4531 place count 1484 transition count 3403
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 4543 place count 1472 transition count 3043
Iterating global reduction 5 with 12 rules applied. Total rules applied 4555 place count 1472 transition count 3043
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 4567 place count 1472 transition count 3031
Drop transitions removed 183 transitions
Redundant transition composition rules discarded 183 transitions
Iterating global reduction 6 with 183 rules applied. Total rules applied 4750 place count 1472 transition count 2848
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 4762 place count 1460 transition count 2668
Iterating global reduction 6 with 12 rules applied. Total rules applied 4774 place count 1460 transition count 2668
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 4786 place count 1460 transition count 2656
Free-agglomeration rule applied 513 times with reduction of 178 identical transitions.
Iterating global reduction 7 with 513 rules applied. Total rules applied 5299 place count 1460 transition count 1965
Reduce places removed 513 places and 0 transitions.
Drop transitions removed 249 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 251 transitions.
Graph (complete) has 2381 edges and 947 vertex of which 940 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 765 rules applied. Total rules applied 6064 place count 940 transition count 1714
Discarding 55 places :
Symmetric choice reduction at 8 with 55 rule applications. Total rules 6119 place count 885 transition count 1567
Iterating global reduction 8 with 55 rules applied. Total rules applied 6174 place count 885 transition count 1567
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 8 with 44 rules applied. Total rules applied 6218 place count 885 transition count 1523
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 6219 place count 885 transition count 1523
Applied a total of 6219 rules in 1336 ms. Remains 885 /3691 variables (removed 2806) and now considering 1523/6279 (removed 4756) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1336 ms. Remains : 885/3691 places, 1523/6279 transitions.
Finished random walk after 46385 steps, including 0 resets, run visited all 678 properties in 1249 ms. (steps per millisecond=37 )
Able to resolve query StableMarking after proving 1638 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 30192 ms.
ITS solved all properties within timeout

BK_STOP 1678397709635

--------------------
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="DLCround-PT-11b"
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-11b, 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-167814499700473"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;