Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r223-tall-162098216300427.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPs-PT-100B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-162098216300427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 18:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.8M May 5 16:52 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 1621073591056

Running Version 0
[2021-05-15 10:13:12] [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]
[2021-05-15 10:13:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 10:13:13] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2021-05-15 10:13:13] [INFO ] Transformed 6803 places.
[2021-05-15 10:13:13] [INFO ] Transformed 6303 transitions.
[2021-05-15 10:13:13] [INFO ] Found NUPN structural information;
[2021-05-15 10:13:13] [INFO ] Parsed PT model containing 6803 places and 6303 transitions in 631 ms.
Starting structural reductions, iteration 0 : 6803/6803 places, 6303/6303 transitions.
Drop transitions removed 702 transitions
Trivial Post-agglo rules discarded 702 transitions
Performed 702 trivial Post agglomeration. Transition count delta: 702
Iterating post reduction 0 with 702 rules applied. Total rules applied 702 place count 6803 transition count 5601
Reduce places removed 702 places and 0 transitions.
Iterating post reduction 1 with 702 rules applied. Total rules applied 1404 place count 6101 transition count 5601
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 1404 place count 6101 transition count 5101
Deduced a syphon composed of 500 places in 96 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 2404 place count 5601 transition count 5101
Discarding 700 places :
Symmetric choice reduction at 2 with 700 rule applications. Total rules 3104 place count 4901 transition count 4401
Iterating global reduction 2 with 700 rules applied. Total rules applied 3804 place count 4901 transition count 4401
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 300 Pre rules applied. Total rules applied 3804 place count 4901 transition count 4101
Deduced a syphon composed of 300 places in 23 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 2 with 600 rules applied. Total rules applied 4404 place count 4601 transition count 4101
Performed 1500 Post agglomeration using F-continuation condition.Transition count delta: 1500
Deduced a syphon composed of 1500 places in 27 ms
Reduce places removed 1500 places and 0 transitions.
Iterating global reduction 2 with 3000 rules applied. Total rules applied 7404 place count 3101 transition count 2601
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 7404 rules in 2373 ms. Remains 3101 /6803 variables (removed 3702) and now considering 2601/6303 (removed 3702) transitions.
// Phase 1: matrix 2601 rows 3101 cols
[2021-05-15 10:13:15] [INFO ] Computed 1101 place invariants in 40 ms
[2021-05-15 10:13:17] [INFO ] Implicit Places using invariants in 1676 ms returned []
// Phase 1: matrix 2601 rows 3101 cols
[2021-05-15 10:13:17] [INFO ] Computed 1101 place invariants in 14 ms
[2021-05-15 10:13:21] [INFO ] Implicit Places using invariants and state equation in 4155 ms returned []
Implicit Place search using SMT with State Equation took 5867 ms to find 0 implicit places.
// Phase 1: matrix 2601 rows 3101 cols
[2021-05-15 10:13:21] [INFO ] Computed 1101 place invariants in 10 ms
[2021-05-15 10:13:24] [INFO ] Dead Transitions using invariants and state equation in 2428 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3101/6803 places, 2601/6303 transitions.
Discarding 600 transitions out of 2601. Remains 2001
[2021-05-15 10:13:24] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=7 ) properties (out of 2000) seen :1065
Running SMT prover for 935 properties.
// Phase 1: matrix 2601 rows 3101 cols
[2021-05-15 10:13:25] [INFO ] Computed 1101 place invariants in 10 ms
[2021-05-15 10:13:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 935 Parikh solutions to 1 different solutions.
Support contains 1463 out of 3101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 460 times.
Drop transitions removed 460 transitions
Iterating global reduction 0 with 460 rules applied. Total rules applied 460 place count 3101 transition count 2601
Applied a total of 460 rules in 404 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3101/3101 places, 2601/2601 transitions.
[2021-05-15 10:13:51] [INFO ] Flatten gal took : 389 ms
[2021-05-15 10:13:51] [INFO ] Flatten gal took : 196 ms
[2021-05-15 10:13:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4068253705392159328.gal : 54 ms
[2021-05-15 10:13:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15434331602209051112.prop : 5 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/ReachabilityCardinality4068253705392159328.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15434331602209051112.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/ReachabilityCardinality4068253705392159328.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15434331602209051112.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15434331602209051112.prop.
Detected timeout of ITS tools.
[2021-05-15 10:14:07] [INFO ] Flatten gal took : 216 ms
[2021-05-15 10:14:07] [INFO ] Applying decomposition
[2021-05-15 10:14:07] [INFO ] Flatten gal took : 172 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/graph5860693292337328404.txt, -o, /tmp/graph5860693292337328404.bin, -w, /tmp/graph5860693292337328404.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/graph5860693292337328404.bin, -l, -1, -v, -w, /tmp/graph5860693292337328404.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 10:14:08] [INFO ] Decomposing Gal with order
[2021-05-15 10:14:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 10:14:08] [INFO ] Removed a total of 1012 redundant transitions.
[2021-05-15 10:14:08] [INFO ] Flatten gal took : 294 ms
[2021-05-15 10:14:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1738 labels/synchronizations in 418 ms.
[2021-05-15 10:14:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10516835752042844923.gal : 35 ms
[2021-05-15 10:14:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11183242509782774197.prop : 6 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/ReachabilityCardinality10516835752042844923.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11183242509782774197.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/ReachabilityCardinality10516835752042844923.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11183242509782774197.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11183242509782774197.prop.
SDD proceeding with computation,935 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,935 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,935 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,935 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,935 properties remain. new max is 64
SDD size :2 after 2
SDD proceeding with computation,935 properties remain. new max is 128
SDD size :2 after 2
SDD proceeding with computation,935 properties remain. new max is 256
SDD size :2 after 5.9804e+09
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17450078030056693574
[2021-05-15 10:14:25] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17450078030056693574
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/ltsmin17450078030056693574]
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/ltsmin17450078030056693574] 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/ltsmin17450078030056693574] 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 111630 steps, including 6 resets, run visited all 935 properties in 3743 ms. (steps per millisecond=29 )
Able to resolve query QuasiLiveness after proving 2001 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621073671167

--------------------
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="ShieldPPPs-PT-100B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldPPPs-PT-100B, 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 r223-tall-162098216300427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-100B.tgz
mv ShieldPPPs-PT-100B 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 ;