Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r211-oct2-165281603900109.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0100w0010, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281603900109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 215K May 10 09:34 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 1653116462961

Running Version 202205111006
[2022-05-21 07:01:04] [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]
[2022-05-21 07:01:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:01:04] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2022-05-21 07:01:04] [INFO ] Transformed 320 places.
[2022-05-21 07:01:04] [INFO ] Transformed 220 transitions.
[2022-05-21 07:01:04] [INFO ] Found NUPN structural information;
[2022-05-21 07:01:04] [INFO ] Parsed PT model containing 320 places and 220 transitions in 429 ms.
Built sparse matrix representations for Structural reductions in 27 ms.8531KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 320/320 places, 220/220 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
Applied a total of 0 rules in 53 ms. Remains 320 /320 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 320/320 places, 220/220 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 320/320 places, 220/220 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
Applied a total of 0 rules in 25 ms. Remains 320 /320 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 320 cols
[2022-05-21 07:01:04] [INFO ] Computed 210 place invariants in 51 ms
[2022-05-21 07:01:05] [INFO ] Implicit Places using invariants in 421 ms returned []
// Phase 1: matrix 220 rows 320 cols
[2022-05-21 07:01:05] [INFO ] Computed 210 place invariants in 4 ms
[2022-05-21 07:01:06] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2053 ms to find 0 implicit places.
[2022-05-21 07:01:06] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 220 rows 320 cols
[2022-05-21 07:01:06] [INFO ] Computed 210 place invariants in 5 ms
[2022-05-21 07:01:08] [INFO ] Dead Transitions using invariants and state equation in 1596 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 320/320 places, 220/220 transitions.
Random walk for 1250000 steps, including 0 resets, run took 12660 ms (no deadlock found). (steps per millisecond=98 )
Random directed walk for 1250025 steps, including 0 resets, run took 10640 ms (no deadlock found). (steps per millisecond=117 )
// Phase 1: matrix 220 rows 320 cols
[2022-05-21 07:01:31] [INFO ] Computed 210 place invariants in 6 ms
[2022-05-21 07:01:32] [INFO ] [Real]Absence check using 210 positive place invariants in 2 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 320/320 places, 220/220 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 320 transition count 110
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 1 with 429 rules applied. Total rules applied 539 place count 0 transition count 1
Applied a total of 539 rules in 3 ms. Remains 0 /320 variables (removed 320) and now considering 1/220 (removed 219) transitions.
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants in 4 ms returned []
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:01:32] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/320 places, 1/220 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/320 places, 1/220 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 320/320 places, 220/220 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 320 transition count 110
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 1 with 429 rules applied. Total rules applied 539 place count 0 transition count 1
Applied a total of 539 rules in 4 ms. Remains 0 /320 variables (removed 320) and now considering 1/220 (removed 219) transitions.
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants in 3 ms returned []
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2022-05-21 07:01:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:01:32] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/320 places, 1/220 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/320 places, 1/220 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 28130 ms.

BK_STOP 1653116492264

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="RwMutex-PT-r0100w0010"
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 RwMutex-PT-r0100w0010, 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 r211-oct2-165281603900109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0100w0010.tgz
mv RwMutex-PT-r0100w0010 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 ;