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.r090-tall-162048886200084.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 Diffusion2D-PT-D20N150, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r090-tall-162048886200084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 1620717078099

Running Version 0
[2021-05-11 07:11:19] [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]
[2021-05-11 07:11:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 07:11:19] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2021-05-11 07:11:19] [INFO ] Transformed 400 places.
[2021-05-11 07:11:19] [INFO ] Transformed 2964 transitions.
[2021-05-11 07:11:19] [INFO ] Parsed PT model containing 400 places and 2964 transitions in 181 ms.
Discarding 2564 transitions out of 2964. Remains 400
Built sparse matrix representations for Structural reductions in 10 ms.15430KB memory used
Starting structural reductions, iteration 0 : 400/400 places, 2964/2964 transitions.
Drop transitions removed 1824 transitions
Redundant transition composition rules discarded 1824 transitions
Iterating global reduction 0 with 1824 rules applied. Total rules applied 1824 place count 400 transition count 1140
Applied a total of 1824 rules in 81 ms. Remains 400 /400 variables (removed 0) and now considering 1140/2964 (removed 1824) transitions.
Finished structural reductions, in 1 iterations. Remains : 400/400 places, 1140/2964 transitions.
Random walk for 1250023 steps, including 0 resets, run took 248 ms (no deadlock found). (steps per millisecond=5040 )
Random directed walk for 1250059 steps, including 0 resets, run took 190 ms (no deadlock found). (steps per millisecond=6579 )
// Phase 1: matrix 1140 rows 400 cols
[2021-05-11 07:11:20] [INFO ] Computed 1 place invariants in 26 ms
[2021-05-11 07:11:20] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned unsat
Starting structural reductions, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2964 edges and 400 vertex of which 400 / 400 are part of one of the 1 SCC in 6 ms
Free SCC test removed 399 places
Ensure Unique test removed 2963 transitions
Reduce isomorphic transitions removed 2963 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 0 transition count 1
Applied a total of 2 rules in 14 ms. Remains 0 /400 variables (removed 400) and now considering 1/2964 (removed 2963) transitions.
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 07:11:20] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 07:11:20] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 07:11:20] [INFO ] Dead Transitions using invariants and state equation in 4 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/400 places, 1/2964 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2964 edges and 400 vertex of which 400 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 399 places
Ensure Unique test removed 2963 transitions
Reduce isomorphic transitions removed 2963 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 0 transition count 1
Applied a total of 2 rules in 8 ms. Remains 0 /400 variables (removed 400) and now considering 1/2964 (removed 2963) transitions.
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 07:11:20] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 07:11:20] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-11 07:11:20] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 07:11:20] [INFO ] Dead Transitions using invariants and state equation in 3 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/400 places, 1/2964 transitions.
[2021-05-11 07:11:20] [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 1620717081584

--------------------
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="Diffusion2D-PT-D20N150"
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 Diffusion2D-PT-D20N150, 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 r090-tall-162048886200084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N150.tgz
mv Diffusion2D-PT-D20N150 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 ;