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.r072-tall-165254780800072.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 gold2021
Input is DLCround-PT-03a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-165254780800072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 6.2K Apr 30 08:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 08:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 07:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:26 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 148K 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 1652607063981

Running Version 0
[2022-05-15 09:31:05] [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]
[2022-05-15 09:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 09:31:05] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-05-15 09:31:05] [INFO ] Transformed 113 places.
[2022-05-15 09:31:05] [INFO ] Transformed 617 transitions.
[2022-05-15 09:31:05] [INFO ] Found NUPN structural information;
[2022-05-15 09:31:05] [INFO ] Parsed PT model containing 113 places and 617 transitions in 116 ms.
Starting structural reductions, iteration 0 : 113/113 places, 617/617 transitions.
Graph (trivial) has 124 edges and 113 vertex of which 24 / 113 are part of one of the 8 SCC in 3 ms
Free SCC test removed 16 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 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 0 with 4 rules applied. Total rules applied 5 place count 97 transition count 441
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 93 transition count 441
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 25 place count 85 transition count 433
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 69 place count 85 transition count 389
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 77 place count 81 transition count 397
Applied a total of 77 rules in 42 ms. Remains 81 /113 variables (removed 32) and now considering 397/617 (removed 220) transitions.
[2022-05-15 09:31:05] [INFO ] Flow matrix only has 54 transitions (discarded 343 similar events)
// Phase 1: matrix 54 rows 81 cols
[2022-05-15 09:31:05] [INFO ] Computed 52 place invariants in 12 ms
[2022-05-15 09:31:06] [INFO ] Implicit Places using invariants in 322 ms returned [37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80]
Discarding 44 places :
Ensure Unique test removed 316 transitions
Reduce isomorphic transitions removed 316 transitions.
Implicit Place search using SMT only with invariants took 369 ms to find 44 implicit places.
[2022-05-15 09:31:06] [INFO ] Flow matrix only has 54 transitions (discarded 27 similar events)
// Phase 1: matrix 54 rows 37 cols
[2022-05-15 09:31:06] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-15 09:31:06] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Starting structural reductions, iteration 1 : 37/113 places, 81/617 transitions.
Graph (trivial) has 80 edges and 37 vertex of which 36 / 37 are part of one of the 8 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Applied a total of 1 rules in 1 ms. Remains 9 /37 variables (removed 28) and now considering 9/81 (removed 72) transitions.
[2022-05-15 09:31:06] [INFO ] Flow matrix only has 2 transitions (discarded 7 similar events)
// Phase 1: matrix 2 rows 9 cols
[2022-05-15 09:31:06] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-15 09:31:06] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-15 09:31:06] [INFO ] Flow matrix only has 2 transitions (discarded 7 similar events)
// Phase 1: matrix 2 rows 9 cols
[2022-05-15 09:31:06] [INFO ] Computed 8 place invariants in 9 ms
[2022-05-15 09:31:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 09:31:06] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 9/113 places, 9/617 transitions.
[2022-05-15 09:31:06] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 2 steps, including 1 resets, run visited all 8 properties in 2 ms. (steps per millisecond=1 )
Able to resolve query QuasiLiveness after proving 9 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1652607067134

--------------------
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-03a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is DLCround-PT-03a, 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 r072-tall-165254780800072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03a.tgz
mv DLCround-PT-03a 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 ;