Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r306-smll-165463878700047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is CANInsertWithFailure-PT-090, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r306-smll-165463878700047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 11K May 30 15:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 30 15:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 30 15:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 30 15:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 25 12:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 25 12:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 25 12:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 25 12:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 14K May 30 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 30 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 30 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 30 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 49M May 29 12:20 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 1654681277119

Running Version 0
[2022-06-08 09:41:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-06-08 09:41:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 09:41:22] [INFO ] Load time of PNML (sax parser for PT used): 2161 ms
[2022-06-08 09:41:22] [INFO ] Transformed 17284 places.
[2022-06-08 09:41:22] [INFO ] Transformed 49140 transitions.
[2022-06-08 09:41:22] [INFO ] Parsed PT model containing 17284 places and 49140 transitions in 2404 ms.
Starting structural reductions, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 631 rules applied. Total rules applied 631 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1261 place count 16653 transition count 48510
Performed 8010 Post agglomeration using F-continuation condition.Transition count delta: 8010
Deduced a syphon composed of 8010 places in 89 ms
Reduce places removed 8010 places and 0 transitions.
Iterating global reduction 2 with 16020 rules applied. Total rules applied 17281 place count 8643 transition count 40500
Applied a total of 17281 rules in 26651 ms. Remains 8643 /17284 variables (removed 8641) and now considering 40500/49140 (removed 8640) transitions.
[2022-06-08 09:41:49] [INFO ] Flow matrix only has 32668 transitions (discarded 7832 similar events)
// Phase 1: matrix 32668 rows 8643 cols
[2022-06-08 09:42:00] [INFO ] Computed 92 place invariants in 10888 ms
[2022-06-08 09:42:01] [INFO ] Implicit Places using invariants in 12762 ms returned []
Implicit Place search using SMT only with invariants took 12806 ms to find 0 implicit places.
[2022-06-08 09:42:02] [INFO ] Flow matrix only has 32668 transitions (discarded 7832 similar events)
// Phase 1: matrix 32668 rows 8643 cols
[2022-06-08 09:42:11] [INFO ] Computed 92 place invariants in 9638 ms
[2022-06-08 09:42:13] [INFO ] Dead Transitions using invariants and state equation in 11102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8643/17284 places, 40500/49140 transitions.
Discarding 23940 transitions out of 40500. Remains 16560
[2022-06-08 09:42:13] [INFO ] Initial state test concluded for 90 properties.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 10773 ms. (steps per millisecond=0 ) properties (out of 16470) seen :10437
Running SMT prover for 6033 properties.
[2022-06-08 09:42:25] [INFO ] Flow matrix only has 32668 transitions (discarded 7832 similar events)
// Phase 1: matrix 32668 rows 8643 cols
[2022-06-08 09:42:35] [INFO ] Computed 92 place invariants in 9942 ms
[2022-06-08 09:43:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 6033 Parikh solutions to 1 different solutions.
Support contains 5796 out of 8643 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Partial Free-agglomeration rule applied 2490 times.
Drop transitions removed 2490 transitions
Iterating global reduction 0 with 2490 rules applied. Total rules applied 2490 place count 8643 transition count 40500
Applied a total of 2490 rules in 2302 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8643/8643 places, 40500/40500 transitions.
[2022-06-08 09:43:05] [INFO ] Flatten gal took : 1735 ms
[2022-06-08 09:43:06] [INFO ] Flatten gal took : 1147 ms
[2022-06-08 09:43:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13364644579554373199.gal : 310 ms
[2022-06-08 09:43:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5552010660883293927.prop : 51 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality13364644579554373199.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5552010660883293927.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality13364644579554373199.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5552010660883293927.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5552010660883293927.prop.
Detected timeout of ITS tools.
[2022-06-08 09:43:23] [INFO ] Flatten gal took : 988 ms
[2022-06-08 09:43:23] [INFO ] Applying decomposition
[2022-06-08 09:43:24] [INFO ] Flatten gal took : 984 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13472681652712865786.txt, -o, /tmp/graph13472681652712865786.bin, -w, /tmp/graph13472681652712865786.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13472681652712865786.bin, -l, -1, -v, -w, /tmp/graph13472681652712865786.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-08 09:43:27] [INFO ] Decomposing Gal with order
[2022-06-08 09:43:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 09:43:38] [INFO ] Removed a total of 45680 redundant transitions.
[2022-06-08 09:43:39] [INFO ] Flatten gal took : 9488 ms
[2022-06-08 09:43:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 21949 labels/synchronizations in 9681 ms.
[2022-06-08 09:43:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3809306682865107161.gal : 402 ms
[2022-06-08 09:43:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17859024760918458578.prop : 42 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3809306682865107161.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17859024760918458578.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3809306682865107161.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17859024760918458578.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6970023257411994343
[2022-06-08 09:44:09] [INFO ] Built C files in 658ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6970023257411994343
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6970023257411994343]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6970023257411994343] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6970023257411994343] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 320317 steps, including 677 resets, run visited all 6033 properties in 29993 ms. (steps per millisecond=10 )
Able to resolve query QuasiLiveness after proving 16560 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1654681481642

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="CANInsertWithFailure-PT-090"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is CANInsertWithFailure-PT-090, 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 r306-smll-165463878700047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 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 ;