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-165463876800077.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is StigmergyCommit-PT-04a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 6.5K May 30 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 30 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 30 15:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 30 15:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 25 13:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 25 13:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 13K May 30 15:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 30 15:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 30 15:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 30 15:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:01 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 227K 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 1654642188711

Running Version 202205111006
[2022-06-07 22:49:51] [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 22:49:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:49:51] [INFO ] Load time of PNML (sax parser for PT used): 297 ms
[2022-06-07 22:49:51] [INFO ] Transformed 184 places.
[2022-06-07 22:49:51] [INFO ] Transformed 592 transitions.
[2022-06-07 22:49:51] [INFO ] Found NUPN structural information;
[2022-06-07 22:49:51] [INFO ] Parsed PT model containing 184 places and 592 transitions in 592 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 184/184 places, 592/592 transitions.
Ensure Unique test removed 291 transitions
Reduce isomorphic transitions removed 291 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 312 rules applied. Total rules applied 312 place count 184 transition count 280
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 343 place count 163 transition count 270
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 343 place count 163 transition count 230
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 423 place count 123 transition count 230
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 449 place count 97 transition count 194
Iterating global reduction 2 with 26 rules applied. Total rules applied 475 place count 97 transition count 194
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 491 place count 81 transition count 178
Iterating global reduction 2 with 16 rules applied. Total rules applied 507 place count 81 transition count 178
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 512 place count 81 transition count 173
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 518 place count 75 transition count 167
Iterating global reduction 3 with 6 rules applied. Total rules applied 524 place count 75 transition count 167
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 530 place count 69 transition count 161
Iterating global reduction 3 with 6 rules applied. Total rules applied 536 place count 69 transition count 161
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 541 place count 69 transition count 156
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 561 place count 59 transition count 146
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 566 place count 59 transition count 141
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 570 place count 55 transition count 137
Iterating global reduction 5 with 4 rules applied. Total rules applied 574 place count 55 transition count 137
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 578 place count 51 transition count 133
Iterating global reduction 5 with 4 rules applied. Total rules applied 582 place count 51 transition count 133
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 586 place count 47 transition count 129
Iterating global reduction 5 with 4 rules applied. Total rules applied 590 place count 47 transition count 129
Applied a total of 590 rules in 158 ms. Remains 47 /184 variables (removed 137) and now considering 129/592 (removed 463) transitions.
[2022-06-07 22:49:52] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 47 cols
[2022-06-07 22:49:52] [INFO ] Computed 6 place invariants in 22 ms
[2022-06-07 22:49:52] [INFO ] Implicit Places using invariants in 689 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 758 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 46/184 places, 129/592 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 46 transition count 124
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 41 transition count 124
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 50 place count 21 transition count 104
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 60 place count 21 transition count 94
Applied a total of 60 rules in 13 ms. Remains 21 /46 variables (removed 25) and now considering 94/129 (removed 35) transitions.
[2022-06-07 22:49:52] [INFO ] Flow matrix only has 79 transitions (discarded 15 similar events)
// Phase 1: matrix 79 rows 21 cols
[2022-06-07 22:49:52] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-07 22:49:52] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-06-07 22:49:52] [INFO ] Flow matrix only has 79 transitions (discarded 15 similar events)
// Phase 1: matrix 79 rows 21 cols
[2022-06-07 22:49:52] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-07 22:49:52] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-06-07 22:49:52] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 21/184 places, 94/592 transitions.
Finished structural reductions, in 2 iterations. Remains : 21/184 places, 94/592 transitions.
Discarding 77 transitions out of 94. Remains 17
Initial state reduction rules removed 1 formulas.
Finished random walk after 622 steps, including 15 resets, run visited all 16 properties in 104 ms. (steps per millisecond=5 )
Able to resolve query QuasiLiveness after proving 17 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2035 ms.

BK_STOP 1654642193231

--------------------
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//
++ 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 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-04a"
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-04a, 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-165463876800077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-04a.tgz
mv StigmergyCommit-PT-04a 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 ;