Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r440-smll-171690586100084.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is TokenRing-COL-100, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r440-smll-171690586100084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.5K Apr 11 19:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 11 19:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 19:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 19:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 19:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 19:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 11 19:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 58K May 18 16:43 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 Liveness

=== Now, execution of the tool begins

BK_START 1717002283822

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=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=TokenRing-COL-100
Not applying reductions.
Model is COL
Liveness COL
Running Version 202304061127
[2024-05-29 17:04:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-29 17:04:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 17:04:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 17:04:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 17:04:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 926 ms
[2024-05-29 17:04:48] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 10201 PT places and 1030402.0 transition bindings in 101 ms.
[2024-05-29 17:04:48] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 10 ms.
[2024-05-29 17:04:48] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-29 17:04:52] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions 4040404 arcs in 4015 ms.
[2024-05-29 17:04:52] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-29 17:04:56] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions 4040404 arcs in 3353 ms.
[2024-05-29 17:04:56] [INFO ] Unfolded 2 HLPN properties in 218 ms.
[2024-05-29 17:05:01] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 0 ms.
[2024-05-29 17:05:01] [INFO ] Skeletonized 1 HLPN properties in 1 ms. Removed 1 properties that had guard overlaps.
Reduce places removed 1 places and 0 transitions.
Skeleton produced trivially non deadlocked net.
Domain [Process(101), Process(101)] of place State breaks symmetries in sort Process
[2024-05-29 17:05:04] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions 4040404 arcs in 2665 ms.
[2024-05-29 17:05:04] [INFO ] Unfolded 2 HLPN properties in 260 ms.
Built sparse matrix representations for Structural reductions in 393 ms.5550939KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 21138 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 21203 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 19867 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
// Phase 1: matrix 1010101 rows 10201 cols
[2024-05-29 17:06:25] [INFO ] Computed 101 invariants in 10046 ms
[2024-05-29 17:06:28] [INFO ] Implicit Places using invariants in 13029 ms returned []
Implicit Place search using SMT only with invariants took 13083 ms to find 0 implicit places.
[2024-05-29 17:06:29] [INFO ] Invariant cache hit.
[2024-05-29 17:06:30] [INFO ] Dead Transitions using invariants and state equation in 2535 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 35494 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Interrupted Random walk after 64581 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
[2024-05-29 17:07:02] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 3285 steps, including 0 resets, run timeout after 31885 ms. (steps per millisecond=0 )
Interrupted Random walk after 31592 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
Interrupted Random directed walk after 42767 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
Interrupted Random walk after 62782 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 28652 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
[2024-05-29 17:14:59] [INFO ] Invariant cache hit.
[2024-05-29 17:15:03] [INFO ] Implicit Places using invariants in 5669 ms returned []
Implicit Place search using SMT only with invariants took 5674 ms to find 0 implicit places.
[2024-05-29 17:15:08] [INFO ] Invariant cache hit.
[2024-05-29 17:15:10] [INFO ] Dead Transitions using invariants and state equation in 6462 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 40792 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Interrupted Random walk after 8756 steps, including 0 resets, run timeout after 30456 ms. (steps per millisecond=0 )
[2024-05-29 17:15:46] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 54962 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
Interrupted Random walk after 67666 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Interrupted Random directed walk after 52342 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
Interrupted Random walk after 63527 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
[2024-05-29 17:24:00] [INFO ] Flatten gal took : 48480 ms
[2024-05-29 17:24:14] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions 4040404 arcs in 13135 ms.
[2024-05-29 17:24:14] [INFO ] Unfolded 2 HLPN properties in 53 ms.
Initial state reduction rules removed 1 formulas.
Finished random walk after 804 steps, including 0 resets, run visited all 1 properties in 977 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-29 17:25:07] [INFO ] Flatten gal took : 25372 ms
[2024-05-29 17:25:31] [INFO ] Flatten gal took : 24080 ms
[2024-05-29 17:25:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11084072962428983637.gal : 3831 ms
[2024-05-29 17:25:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16641403215618018624.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11084072962428983637.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16641403215618018624.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 QuasiLiveness after proving 2 properties.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330

BK_STOP 1717003629573

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -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="TokenRing-COL-100"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is TokenRing-COL-100, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r440-smll-171690586100084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-100.tgz
mv TokenRing-COL-100 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;