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.r085-tall-165260115500097.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 DiscoveryGPU-PT-15b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-tall-165260115500097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 6.2K Apr 30 07:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 07:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 07:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 111K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652701986945

Running Version 202205111006
[2022-05-16 11:53:08] [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]
[2022-05-16 11:53:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 11:53:08] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2022-05-16 11:53:08] [INFO ] Transformed 436 places.
[2022-05-16 11:53:08] [INFO ] Transformed 464 transitions.
[2022-05-16 11:53:08] [INFO ] Found NUPN structural information;
[2022-05-16 11:53:08] [INFO ] Parsed PT model containing 436 places and 464 transitions in 212 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 436/436 places, 464/464 transitions.
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 406 transition count 353
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 252 place count 295 transition count 353
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 252 place count 295 transition count 338
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 282 place count 280 transition count 338
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 287 place count 275 transition count 333
Iterating global reduction 2 with 5 rules applied. Total rules applied 292 place count 275 transition count 333
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 292 place count 275 transition count 331
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 296 place count 273 transition count 331
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 2 with 270 rules applied. Total rules applied 566 place count 138 transition count 196
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 580 place count 124 transition count 182
Iterating global reduction 2 with 14 rules applied. Total rules applied 594 place count 124 transition count 182
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 608 place count 110 transition count 168
Iterating global reduction 2 with 14 rules applied. Total rules applied 622 place count 110 transition count 168
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 636 place count 96 transition count 140
Iterating global reduction 2 with 14 rules applied. Total rules applied 650 place count 96 transition count 140
Applied a total of 650 rules in 99 ms. Remains 96 /436 variables (removed 340) and now considering 140/464 (removed 324) transitions.
[2022-05-16 11:53:08] [INFO ] Flow matrix only has 111 transitions (discarded 29 similar events)
// Phase 1: matrix 111 rows 96 cols
[2022-05-16 11:53:08] [INFO ] Computed 2 place invariants in 13 ms
[2022-05-16 11:53:08] [INFO ] Implicit Places using invariants in 226 ms returned []
[2022-05-16 11:53:08] [INFO ] Flow matrix only has 111 transitions (discarded 29 similar events)
// Phase 1: matrix 111 rows 96 cols
[2022-05-16 11:53:08] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-16 11:53:08] [INFO ] State equation strengthened by 110 read => feed constraints.
[2022-05-16 11:53:08] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2022-05-16 11:53:08] [INFO ] Flow matrix only has 111 transitions (discarded 29 similar events)
// Phase 1: matrix 111 rows 96 cols
[2022-05-16 11:53:08] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-16 11:53:08] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 96/436 places, 140/464 transitions.
Finished structural reductions, in 1 iterations. Remains : 96/436 places, 140/464 transitions.
Discarding 46 transitions out of 140. Remains 94
Initial state reduction rules removed 1 formulas.
Finished random walk after 484 steps, including 4 resets, run visited all 93 properties in 57 ms. (steps per millisecond=8 )
Able to resolve query QuasiLiveness after proving 94 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 937 ms.

BK_STOP 1652701989044

--------------------
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="DiscoveryGPU-PT-15b"
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 DiscoveryGPU-PT-15b, 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 r085-tall-165260115500097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-15b.tgz
mv DiscoveryGPU-PT-15b 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 ;