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.r019-tall-162038041700399.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BART-PT-040, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-tall-162038041700399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 96M
-rw-r--r-- 1 mcc users 7.0M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 32M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 938K Mar 28 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Mar 28 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 952K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 813K Mar 23 02:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Mar 23 02:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 761K Mar 22 10:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Mar 22 10:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 342K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 658K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.5M May 5 16:51 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 1620418529538

Running Version 0
[2021-05-07 20:15:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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]
[2021-05-07 20:15:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 20:15:31] [INFO ] Load time of PNML (sax parser for PT used): 519 ms
[2021-05-07 20:15:31] [INFO ] Transformed 5490 places.
[2021-05-07 20:15:31] [INFO ] Transformed 8080 transitions.
[2021-05-07 20:15:31] [INFO ] Found NUPN structural information;
[2021-05-07 20:15:31] [INFO ] Parsed PT model containing 5490 places and 8080 transitions in 664 ms.
Discarding 1400 transitions out of 8080. Remains 6680
Reduce places removed 210 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 17 ms.36950KB memory used
Starting structural reductions, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Drop transitions removed 1400 transitions
Redundant transition composition rules discarded 1400 transitions
Iterating global reduction 0 with 1400 rules applied. Total rules applied 1400 place count 5280 transition count 6680
Applied a total of 1400 rules in 201 ms. Remains 5280 /5280 variables (removed 0) and now considering 6680/8080 (removed 1400) transitions.
Finished structural reductions, in 1 iterations. Remains : 5280/5280 places, 6680/8080 transitions.
Random walk for 1250000 steps, including 0 resets, run took 8797 ms (no deadlock found). (steps per millisecond=142 )
Random directed walk for 1250027 steps, including 0 resets, run took 10021 ms (no deadlock found). (steps per millisecond=124 )
// Phase 1: matrix 6680 rows 5280 cols
[2021-05-07 20:15:51] [INFO ] Computed 40 place invariants in 45 ms
[2021-05-07 20:15:53] [INFO ] [Real]Absence check using 40 positive place invariants in 9 ms returned unsat
Starting structural reductions, iteration 0 : 5490/5490 places, 8080/8080 transitions.
Reduce places removed 210 places and 0 transitions.
Graph (trivial) has 8080 edges and 5280 vertex of which 5280 / 5280 are part of one of the 40 SCC in 8 ms
Free SCC test removed 5240 places
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 40 transition count 8080
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 8079 transitions
Reduce isomorphic transitions removed 8079 transitions.
Iterating post reduction 1 with 8119 rules applied. Total rules applied 8330 place count 0 transition count 1
Applied a total of 8330 rules in 52 ms. Remains 0 /5490 variables (removed 5490) and now considering 1/8080 (removed 8079) transitions.
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-07 20:15:53] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-07 20:15:53] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-07 20:15:53] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/5490 places, 1/8080 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions, iteration 0 : 5490/5490 places, 8080/8080 transitions.
Reduce places removed 210 places and 0 transitions.
Graph (trivial) has 8080 edges and 5280 vertex of which 5280 / 5280 are part of one of the 40 SCC in 4 ms
Free SCC test removed 5240 places
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 40 transition count 8080
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 8079 transitions
Reduce isomorphic transitions removed 8079 transitions.
Iterating post reduction 1 with 8119 rules applied. Total rules applied 8330 place count 0 transition count 1
Applied a total of 8330 rules in 30 ms. Remains 0 /5490 variables (removed 5490) and now considering 1/8080 (removed 8079) transitions.
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-07 20:15:53] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-07 20:15:53] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-07 20:15:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-07 20:15:53] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/5490 places, 1/8080 transitions.
[2021-05-07 20:15:53] [INFO ] Initial state test concluded for 1 properties.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE

BK_STOP 1620418554355

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="BART-PT-040"
export BK_EXAMINATION="Liveness"
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 BART-PT-040, 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 r019-tall-162038041700399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-040.tgz
mv BART-PT-040 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 ;