Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r301-smll-165463876700057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is StigmergyCommit-PT-02a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876700057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.8K May 30 14:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 30 14:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 30 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 30 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 25 13:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 25 13:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 25 13:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 17K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 208K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 50K May 29 12:20 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 1654641956557

Running Version 202205111006
[2022-06-07 22:45:58] [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]
[2022-06-07 22:45:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:45:59] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2022-06-07 22:45:59] [INFO ] Transformed 112 places.
[2022-06-07 22:45:59] [INFO ] Transformed 204 transitions.
[2022-06-07 22:45:59] [INFO ] Found NUPN structural information;
[2022-06-07 22:45:59] [INFO ] Parsed PT model containing 112 places and 204 transitions in 418 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 112/112 places, 204/204 transitions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 112 transition count 146
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 77 place count 99 transition count 140
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 77 place count 99 transition count 116
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 125 place count 75 transition count 116
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 141 place count 59 transition count 94
Iterating global reduction 2 with 16 rules applied. Total rules applied 157 place count 59 transition count 94
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 167 place count 49 transition count 84
Iterating global reduction 2 with 10 rules applied. Total rules applied 177 place count 49 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 180 place count 49 transition count 81
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 45 transition count 77
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 45 transition count 77
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 192 place count 41 transition count 73
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 41 transition count 73
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 199 place count 41 transition count 70
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 211 place count 35 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 214 place count 35 transition count 61
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 216 place count 33 transition count 59
Iterating global reduction 5 with 2 rules applied. Total rules applied 218 place count 33 transition count 59
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 220 place count 31 transition count 57
Iterating global reduction 5 with 2 rules applied. Total rules applied 222 place count 31 transition count 57
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 224 place count 29 transition count 55
Iterating global reduction 5 with 2 rules applied. Total rules applied 226 place count 29 transition count 55
Applied a total of 226 rules in 103 ms. Remains 29 /112 variables (removed 83) and now considering 55/204 (removed 149) transitions.
[2022-06-07 22:45:59] [INFO ] Flow matrix only has 46 transitions (discarded 9 similar events)
// Phase 1: matrix 46 rows 29 cols
[2022-06-07 22:45:59] [INFO ] Computed 4 place invariants in 13 ms
[2022-06-07 22:46:00] [INFO ] Implicit Places using invariants in 352 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 422 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 28/112 places, 55/204 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 28 transition count 52
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 25 transition count 52
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 30 place count 13 transition count 40
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 36 place count 13 transition count 34
Applied a total of 36 rules in 6 ms. Remains 13 /28 variables (removed 15) and now considering 34/55 (removed 21) transitions.
[2022-06-07 22:46:00] [INFO ] Flow matrix only has 25 transitions (discarded 9 similar events)
// Phase 1: matrix 25 rows 13 cols
[2022-06-07 22:46:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-07 22:46:00] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-07 22:46:00] [INFO ] Flow matrix only has 25 transitions (discarded 9 similar events)
// Phase 1: matrix 25 rows 13 cols
[2022-06-07 22:46:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-07 22:46:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-07 22:46:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 13/112 places, 34/204 transitions.
Finished structural reductions, in 2 iterations. Remains : 13/112 places, 34/204 transitions.
Discarding 23 transitions out of 34. Remains 11
Initial state reduction rules removed 1 formulas.
Finished random walk after 64 steps, including 5 resets, run visited all 10 properties in 17 ms. (steps per millisecond=3 )
Able to resolve query QuasiLiveness after proving 11 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1190 ms.

BK_STOP 1654641960252

--------------------
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
+ [[ 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
+ 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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@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="StigmergyCommit-PT-02a"
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 StigmergyCommit-PT-02a, 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 r301-smll-165463876700057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02a.tgz
mv StigmergyCommit-PT-02a 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 ;