Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r016-tajo-165245743700374.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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-002, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743700374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 124K Apr 29 20:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 440K Apr 29 20:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 145K Apr 29 19:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 526K Apr 29 19:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 74K May 9 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 201K May 9 07:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 87K May 9 07:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 228K May 9 07:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K May 9 07:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 57K May 9 07:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 534K May 10 09:33 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 1652773186263

Running Version 202205111006
[2022-05-17 07:39:47] [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]
[2022-05-17 07:39:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:39:48] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2022-05-17 07:39:48] [INFO ] Transformed 474 places.
[2022-05-17 07:39:48] [INFO ] Transformed 404 transitions.
[2022-05-17 07:39:48] [INFO ] Found NUPN structural information;
[2022-05-17 07:39:48] [INFO ] Parsed PT model containing 474 places and 404 transitions in 372 ms.
Discarding 70 transitions out of 404. Remains 334
Reduce places removed 210 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 26 ms.17589KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 264/264 places, 404/404 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
Drop transitions removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 0 with 70 rules applied. Total rules applied 70 place count 264 transition count 334
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 70 rules in 64 ms. Remains 264 /264 variables (removed 0) and now considering 334/404 (removed 70) transitions.
Finished structural reductions, in 1 iterations. Remains : 264/264 places, 334/404 transitions.
Random walk for 1250000 steps, including 0 resets, run took 986 ms (no deadlock found). (steps per millisecond=1267 )
Random directed walk for 1250000 steps, including 0 resets, run took 1034 ms (no deadlock found). (steps per millisecond=1208 )
// Phase 1: matrix 334 rows 264 cols
[2022-05-17 07:39:50] [INFO ] Computed 2 place invariants in 44 ms
[2022-05-17 07:39:50] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 474/474 places, 404/404 transitions.
Reduce places removed 210 places and 0 transitions.
Graph (trivial) has 404 edges and 264 vertex of which 264 / 264 are part of one of the 2 SCC in 9 ms
Free SCC test removed 262 places
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 2 transition count 404
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 403 transitions
Reduce isomorphic transitions removed 403 transitions.
Iterating post reduction 1 with 405 rules applied. Total rules applied 616 place count 0 transition count 1
Applied a total of 616 rules in 33 ms. Remains 0 /474 variables (removed 474) and now considering 1/404 (removed 403) transitions.
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Dead Transitions using invariants and state equation in 6 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/474 places, 1/404 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/474 places, 1/404 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 474/474 places, 404/404 transitions.
Reduce places removed 210 places and 0 transitions.
Graph (trivial) has 404 edges and 264 vertex of which 264 / 264 are part of one of the 2 SCC in 1 ms
Free SCC test removed 262 places
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 2 transition count 404
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 403 transitions
Reduce isomorphic transitions removed 403 transitions.
Iterating post reduction 1 with 405 rules applied. Total rules applied 616 place count 0 transition count 1
Applied a total of 616 rules in 5 ms. Remains 0 /474 variables (removed 474) and now considering 1/404 (removed 403) transitions.
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-17 07:39:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 07:39:51] [INFO ] Dead Transitions using invariants and state equation in 4 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/474 places, 1/404 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/474 places, 1/404 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 3403 ms.

BK_STOP 1652773191258

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-002"
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-002, 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 r016-tajo-165245743700374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-002.tgz
mv BART-PT-002 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 ;