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.r120-tall-167814498700473.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 marciexred
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 r120-tall-167814498700473
=====================================================================

--------------------
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 1678395538972

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=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCround-PT-11b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 20:59:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:59:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:59:00] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2023-03-09 20:59:00] [INFO ] Transformed 4375 places.
[2023-03-09 20:59:01] [INFO ] Transformed 6991 transitions.
[2023-03-09 20:59:01] [INFO ] Found NUPN structural information;
[2023-03-09 20:59:01] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 553 ms.
Graph (trivial) has 4024 edges and 4375 vertex of which 736 / 4375 are part of one of the 52 SCC in 16 ms
Free SCC test removed 684 places
Structural test allowed to assert that 2739 places are NOT stable. Took 52 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 1290 ms. (steps per millisecond=7 ) properties (out of 1636) seen :1009
Running SMT prover for 627 properties.
[2023-03-09 20:59:02] [INFO ] Flow matrix only has 6228 transitions (discarded 51 similar events)
// Phase 1: matrix 6228 rows 3691 cols
[2023-03-09 20:59:02] [INFO ] Computed 244 place invariants in 55 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 20:59:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 20:59:28] [INFO ] After 25103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 627 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 627 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 1203 transitions
Trivial Post-agglo rules discarded 1203 transitions
Performed 1203 trivial Post agglomeration. Transition count delta: 1203
Iterating post reduction 0 with 1255 rules applied. Total rules applied 1255 place count 3691 transition count 5024
Reduce places removed 1203 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 1 with 1260 rules applied. Total rules applied 2515 place count 2488 transition count 4967
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 2540 place count 2463 transition count 4967
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 2540 place count 2463 transition count 4960
Deduced a syphon composed of 7 places in 25 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 2554 place count 2456 transition count 4960
Discarding 368 places :
Symmetric choice reduction at 3 with 368 rule applications. Total rules 2922 place count 2088 transition count 4592
Iterating global reduction 3 with 368 rules applied. Total rules applied 3290 place count 2088 transition count 4592
Performed 138 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 138 Pre rules applied. Total rules applied 3290 place count 2088 transition count 4454
Deduced a syphon composed of 138 places in 33 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 3 with 276 rules applied. Total rules applied 3566 place count 1950 transition count 4454
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 3630 place count 1886 transition count 3500
Iterating global reduction 3 with 64 rules applied. Total rules applied 3694 place count 1886 transition count 3500
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 3716 place count 1886 transition count 3478
Performed 416 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 416 places in 3 ms
Reduce places removed 416 places and 0 transitions.
Iterating global reduction 4 with 832 rules applied. Total rules applied 4548 place count 1470 transition count 3055
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 4560 place count 1470 transition count 3043
Renaming transitions due to excessive name length > 1024 char.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -336
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 4618 place count 1441 transition count 3379
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 4629 place count 1430 transition count 3049
Iterating global reduction 5 with 11 rules applied. Total rules applied 4640 place count 1430 transition count 3049
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 4651 place count 1430 transition count 3038
Drop transitions removed 183 transitions
Redundant transition composition rules discarded 183 transitions
Iterating global reduction 6 with 183 rules applied. Total rules applied 4834 place count 1430 transition count 2855
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 4846 place count 1418 transition count 2675
Iterating global reduction 6 with 12 rules applied. Total rules applied 4858 place count 1418 transition count 2675
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 4870 place count 1418 transition count 2663
Free-agglomeration rule applied 516 times with reduction of 178 identical transitions.
Iterating global reduction 7 with 516 rules applied. Total rules applied 5386 place count 1418 transition count 1969
Reduce places removed 516 places and 0 transitions.
Drop transitions removed 260 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 262 transitions.
Graph (complete) has 2345 edges and 902 vertex of which 895 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 779 rules applied. Total rules applied 6165 place count 895 transition count 1707
Discarding 60 places :
Symmetric choice reduction at 8 with 60 rule applications. Total rules 6225 place count 835 transition count 1542
Iterating global reduction 8 with 60 rules applied. Total rules applied 6285 place count 835 transition count 1542
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 8 with 41 rules applied. Total rules applied 6326 place count 835 transition count 1501
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 6327 place count 835 transition count 1501
Applied a total of 6327 rules in 1229 ms. Remains 835 /3691 variables (removed 2856) and now considering 1501/6279 (removed 4778) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 835/3691 places, 1501/6279 transitions.
Finished random walk after 43099 steps, including 0 resets, run visited all 627 properties in 1280 ms. (steps per millisecond=33 )
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 30697 ms.
ITS solved all properties within timeout

BK_STOP 1678395572251

--------------------
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="marciexred"
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 marciexred"
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 r120-tall-167814498700473"
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 ;