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.r132-smll-171624289200212.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 DLCshifumi-PT-5a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-smll-171624289200212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.4M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 17:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 13 17:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 13 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.9M May 18 16:42 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716385714580

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCshifumi-PT-5a
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-22 13:48:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-22 13:48:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 13:48:38] [INFO ] Load time of PNML (sax parser for PT used): 816 ms
[2024-05-22 13:48:38] [INFO ] Transformed 2162 places.
[2024-05-22 13:48:38] [INFO ] Transformed 14865 transitions.
[2024-05-22 13:48:38] [INFO ] Found NUPN structural information;
[2024-05-22 13:48:38] [INFO ] Parsed PT model containing 2162 places and 14865 transitions and 57457 arcs in 1044 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2162/2162 places, 14865/14865 transitions.
Graph (trivial) has 1689 edges and 2162 vertex of which 266 / 2162 are part of one of the 128 SCC in 15 ms
Free SCC test removed 138 places
Ensure Unique test removed 3913 transitions
Reduce isomorphic transitions removed 3913 transitions.
Drop transitions removed 123 transitions
Trivial Post-agglo rules discarded 123 transitions
Performed 123 trivial Post agglomeration. Transition count delta: 123
Iterating post reduction 0 with 123 rules applied. Total rules applied 124 place count 2024 transition count 10829
Reduce places removed 123 places and 0 transitions.
Iterating post reduction 1 with 123 rules applied. Total rules applied 247 place count 1901 transition count 10829
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 20 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 503 place count 1773 transition count 10701
Ensure Unique test removed 1250 transitions
Reduce isomorphic transitions removed 1250 transitions.
Iterating post reduction 2 with 1250 rules applied. Total rules applied 1753 place count 1773 transition count 9451
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -303
Deduced a syphon composed of 101 places in 11 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 1955 place count 1672 transition count 9754
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 22 places in 6 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 1999 place count 1650 transition count 9820
Applied a total of 1999 rules in 557 ms. Remains 1650 /2162 variables (removed 512) and now considering 9820/14865 (removed 5045) transitions.
[2024-05-22 13:48:39] [INFO ] Flow matrix only has 539 transitions (discarded 9281 similar events)
// Phase 1: matrix 539 rows 1650 cols
[2024-05-22 13:48:39] [INFO ] Computed 1378 invariants in 45 ms
[2024-05-22 13:48:41] [INFO ] Implicit Places using invariants in 2267 ms returned []
[2024-05-22 13:48:41] [INFO ] Flow matrix only has 539 transitions (discarded 9281 similar events)
[2024-05-22 13:48:41] [INFO ] Invariant cache hit.
[2024-05-22 13:48:42] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-22 13:48:44] [INFO ] Implicit Places using invariants and state equation in 2850 ms returned []
Implicit Place search using SMT with State Equation took 5166 ms to find 0 implicit places.
[2024-05-22 13:48:44] [INFO ] Flow matrix only has 539 transitions (discarded 9281 similar events)
[2024-05-22 13:48:44] [INFO ] Invariant cache hit.
[2024-05-22 13:48:50] [INFO ] Dead Transitions using invariants and state equation in 5951 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 1650/2162 places, 9820/14865 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 11682 ms. Remains : 1650/2162 places, 9820/14865 transitions.
Discarding 2914 transitions out of 9820. Remains 6906
Initial state reduction rules removed 1 formulas.
[2024-05-22 13:48:52] [INFO ] Flatten gal took : 1086 ms
Finished random walk after 3836 steps, including 1 resets, run visited all 6905 properties in 1644 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-22 13:48:52] [INFO ] Flatten gal took : 589 ms
[2024-05-22 13:48:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5027345064145414855.gal : 99 ms
[2024-05-22 13:48:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7736581823888730900.prop : 41 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/ReachabilityCardinality5027345064145414855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7736581823888730900.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...328
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 6906 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 15745 ms.

BK_STOP 1716385734550

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="DLCshifumi-PT-5a"
export BK_EXAMINATION="QuasiLiveness"
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 DLCshifumi-PT-5a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-smll-171624289200212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;