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.r352-tall-171679103100254.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)
...............................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SafeBus-COL-80, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r352-tall-171679103100254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.7K Apr 12 14:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 12 14:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 12 14:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 14:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 12 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 12 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 45K 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 1716880902892

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=SafeBus-COL-80
Not applying reductions.
Model is COL
Liveness COL
Running Version 202304061127
[2024-05-28 07:21:44] [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]
[2024-05-28 07:21:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:21:44] [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.
[2024-05-28 07:21:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 07:21:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 692 ms
[2024-05-28 07:21:45] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2024-05-28 07:21:45] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 23 ms.
[2024-05-28 07:21:45] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 5 ms.
[2024-05-28 07:21:45] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-28 07:21:47] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 2424 ms.
[2024-05-28 07:21:47] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-28 07:21:50] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 2151 ms.
[2024-05-28 07:21:50] [INFO ] Unfolded 14 HLPN properties in 101 ms.
[2024-05-28 07:21:51] [INFO ] Reduced 6240 identical enabling conditions.
[2024-05-28 07:21:53] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 1 ms.
[2024-05-28 07:21:53] [INFO ] Skeletonized 14 HLPN properties in 12 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [It(80), It(80)] of place AMC breaks symmetries in sort It
[2024-05-28 07:21:55] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 2160 ms.
[2024-05-28 07:21:55] [INFO ] Unfolded 14 HLPN properties in 31 ms.
[2024-05-28 07:21:56] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 1061 ms
Reduce places removed 160 places and 160 transitions.
Built sparse matrix representations for Structural reductions in 251 ms.4062233KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 13606/13606 places, 550641/550641 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 5427 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 5468 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 13606/13606 places, 550641/550641 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 5003 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2024-05-28 07:22:14] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2024-05-28 07:22:21] [INFO ] Computed 325 invariants in 7334 ms
[2024-05-28 07:22:22] [INFO ] Implicit Places using invariants in 8924 ms returned []
Implicit Place search using SMT only with invariants took 8951 ms to find 0 implicit places.
[2024-05-28 07:22:23] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2024-05-28 07:22:23] [INFO ] Invariant cache hit.
[2024-05-28 07:22:24] [INFO ] Dead Transitions using invariants and state equation in 1411 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 15368 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 11649 steps, including 0 resets, run timeout after 30027 ms. (steps per millisecond=0 )
[2024-05-28 07:22:54] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2024-05-28 07:22:54] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 36434 steps, including 0 resets, run timeout after 30010 ms. (steps per millisecond=1 )
Interrupted Random walk after 12673 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 36731 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=1 )
Interrupted Random walk after 12295 steps, including 0 resets, run timeout after 30018 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 13606/13606 places, 550641/550641 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 4539 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2024-05-28 07:30:01] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2024-05-28 07:30:01] [INFO ] Invariant cache hit.
[2024-05-28 07:30:02] [INFO ] Implicit Places using invariants in 1244 ms returned []
Implicit Place search using SMT only with invariants took 1250 ms to find 0 implicit places.
[2024-05-28 07:30:02] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2024-05-28 07:30:02] [INFO ] Invariant cache hit.
[2024-05-28 07:30:03] [INFO ] Dead Transitions using invariants and state equation in 1239 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7033 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 12012 steps, including 0 resets, run timeout after 30020 ms. (steps per millisecond=0 )
[2024-05-28 07:30:34] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2024-05-28 07:30:34] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 35505 steps, including 0 resets, run timeout after 30023 ms. (steps per millisecond=1 )
Interrupted Random walk after 12805 steps, including 0 resets, run timeout after 30006 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 35836 steps, including 0 resets, run timeout after 30006 ms. (steps per millisecond=1 )
Interrupted Random walk after 12247 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 )
[2024-05-28 07:38:16] [INFO ] Flatten gal took : 32244 ms
[2024-05-28 07:38:18] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 2513 ms.
[2024-05-28 07:38:18] [INFO ] Unfolded 14 HLPN properties in 33 ms.
Initial state reduction rules removed 1 formulas.
[2024-05-28 07:38:19] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 1584 ms
Reduce places removed 160 places and 160 transitions.
Finished random walk after 239 steps, including 0 resets, run visited all 13 properties in 3831 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-28 07:39:03] [INFO ] Flatten gal took : 26187 ms
[2024-05-28 07:39:25] [INFO ] Flatten gal took : 21232 ms
[2024-05-28 07:39:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3603758885211902161.gal : 3333 ms
[2024-05-28 07:39:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10295848517805058573.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/ReachabilityCardinality3603758885211902161.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10295848517805058573.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 14 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 ...329
Deduced a syphon composed of 80 places in 2960 ms
Reduce places removed 160 places and 160 transitions.

BK_STOP 1716882010057

--------------------
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="SafeBus-COL-80"
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 SafeBus-COL-80, 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 r352-tall-171679103100254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 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 ;