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.r071-tall-162039088900227.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-08b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039088900227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 08:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 08:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620479466053

Running Version 0
[2021-05-08 13:11:07] [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]
[2021-05-08 13:11:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 13:11:07] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2021-05-08 13:11:07] [INFO ] Transformed 3088 places.
[2021-05-08 13:11:07] [INFO ] Transformed 4732 transitions.
[2021-05-08 13:11:07] [INFO ] Found NUPN structural information;
[2021-05-08 13:11:07] [INFO ] Parsed PT model containing 3088 places and 4732 transitions in 280 ms.
Starting structural reductions, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Graph (trivial) has 2884 edges and 3088 vertex of which 568 / 3088 are part of one of the 40 SCC in 14 ms
Free SCC test removed 528 places
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Drop transitions removed 1125 transitions
Trivial Post-agglo rules discarded 1125 transitions
Performed 1125 trivial Post agglomeration. Transition count delta: 1125
Iterating post reduction 0 with 1125 rules applied. Total rules applied 1126 place count 2560 transition count 3057
Reduce places removed 1125 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 1194 rules applied. Total rules applied 2320 place count 1435 transition count 2988
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 38 rules applied. Total rules applied 2358 place count 1405 transition count 2980
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2362 place count 1401 transition count 2980
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 2362 place count 1401 transition count 2976
Deduced a syphon composed of 4 places in 55 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 2370 place count 1397 transition count 2976
Discarding 402 places :
Symmetric choice reduction at 4 with 402 rule applications. Total rules 2772 place count 995 transition count 2574
Iterating global reduction 4 with 402 rules applied. Total rules applied 3174 place count 995 transition count 2574
Performed 144 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 144 Pre rules applied. Total rules applied 3174 place count 995 transition count 2430
Deduced a syphon composed of 144 places in 11 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 4 with 288 rules applied. Total rules applied 3462 place count 851 transition count 2430
Discarding 71 places :
Symmetric choice reduction at 4 with 71 rule applications. Total rules 3533 place count 780 transition count 1602
Iterating global reduction 4 with 71 rules applied. Total rules applied 3604 place count 780 transition count 1602
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 3630 place count 780 transition count 1576
Performed 230 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 230 places in 1 ms
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 5 with 460 rules applied. Total rules applied 4090 place count 550 transition count 1337
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 4099 place count 550 transition count 1328
Renaming transitions due to excessive name length > 1024 char.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 4123 place count 538 transition count 1427
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 4127 place count 538 transition count 1423
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 4135 place count 534 transition count 1487
Applied a total of 4135 rules in 506 ms. Remains 534 /3088 variables (removed 2554) and now considering 1487/4732 (removed 3245) transitions.
[2021-05-08 13:11:08] [INFO ] Flow matrix only has 1399 transitions (discarded 88 similar events)
// Phase 1: matrix 1399 rows 534 cols
[2021-05-08 13:11:08] [INFO ] Computed 157 place invariants in 30 ms
[2021-05-08 13:11:08] [INFO ] Implicit Places using invariants in 416 ms returned []
[2021-05-08 13:11:08] [INFO ] Flow matrix only has 1399 transitions (discarded 88 similar events)
// Phase 1: matrix 1399 rows 534 cols
[2021-05-08 13:11:08] [INFO ] Computed 157 place invariants in 7 ms
[2021-05-08 13:11:09] [INFO ] State equation strengthened by 200 read => feed constraints.
[2021-05-08 13:11:10] [INFO ] Implicit Places using invariants and state equation in 1429 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
[2021-05-08 13:11:10] [INFO ] Flow matrix only has 1399 transitions (discarded 88 similar events)
// Phase 1: matrix 1399 rows 534 cols
[2021-05-08 13:11:10] [INFO ] Computed 157 place invariants in 5 ms
[2021-05-08 13:11:10] [INFO ] Dead Transitions using invariants and state equation in 531 ms returned []
Finished structural reductions, in 1 iterations. Remains : 534/3088 places, 1487/4732 transitions.
Discarding 455 transitions out of 1487. Remains 1032
[2021-05-08 13:11:10] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 8284 steps, including 2 resets, run visited all 1031 properties in 254 ms. (steps per millisecond=32 )
Able to resolve query QuasiLiveness after proving 1032 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620479472199

--------------------
content from stderr:

+ 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
+ [[ -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 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=/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="DLCround-PT-08b"
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 DLCround-PT-08b, 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 r071-tall-162039088900227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b 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 ;