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-165463876700062.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-02b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876700062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 5.9K May 30 14:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 30 14:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 30 14:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 30 14:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 25 13:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 25 13:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 11K May 30 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 30 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 30 14:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 30 14:59 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 231K 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 1654642031145

Running Version 202205111006
[2022-06-07 22:47:13] [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 22:47:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:47:14] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2022-06-07 22:47:14] [INFO ] Transformed 928 places.
[2022-06-07 22:47:14] [INFO ] Transformed 1040 transitions.
[2022-06-07 22:47:14] [INFO ] Found NUPN structural information;
[2022-06-07 22:47:14] [INFO ] Parsed PT model containing 928 places and 1040 transitions in 540 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 928/928 places, 1040/1040 transitions.
Graph (trivial) has 921 edges and 928 vertex of which 63 / 928 are part of one of the 9 SCC in 15 ms
Free SCC test removed 54 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 696 transitions
Trivial Post-agglo rules discarded 696 transitions
Performed 696 trivial Post agglomeration. Transition count delta: 696
Iterating post reduction 0 with 696 rules applied. Total rules applied 697 place count 874 transition count 284
Reduce places removed 696 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 1 with 708 rules applied. Total rules applied 1405 place count 178 transition count 272
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1408 place count 175 transition count 272
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1408 place count 175 transition count 239
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1474 place count 142 transition count 239
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1513 place count 103 transition count 194
Iterating global reduction 3 with 39 rules applied. Total rules applied 1552 place count 103 transition count 194
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1552 place count 103 transition count 193
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1554 place count 102 transition count 193
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1573 place count 83 transition count 137
Iterating global reduction 3 with 19 rules applied. Total rules applied 1592 place count 83 transition count 137
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1602 place count 83 transition count 127
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1608 place count 77 transition count 121
Iterating global reduction 4 with 6 rules applied. Total rules applied 1614 place count 77 transition count 121
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1620 place count 71 transition count 115
Iterating global reduction 4 with 6 rules applied. Total rules applied 1626 place count 71 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1632 place count 71 transition count 109
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1656 place count 59 transition count 97
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1659 place count 56 transition count 94
Iterating global reduction 5 with 3 rules applied. Total rules applied 1662 place count 56 transition count 94
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1665 place count 53 transition count 91
Iterating global reduction 5 with 3 rules applied. Total rules applied 1668 place count 53 transition count 91
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1671 place count 50 transition count 88
Iterating global reduction 5 with 3 rules applied. Total rules applied 1674 place count 50 transition count 88
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1680 place count 47 transition count 98
Applied a total of 1680 rules in 169 ms. Remains 47 /928 variables (removed 881) and now considering 98/1040 (removed 942) transitions.
[2022-06-07 22:47:14] [INFO ] Flow matrix only has 89 transitions (discarded 9 similar events)
// Phase 1: matrix 89 rows 47 cols
[2022-06-07 22:47:14] [INFO ] Computed 4 place invariants in 16 ms
[2022-06-07 22:47:14] [INFO ] Implicit Places using invariants in 465 ms returned []
[2022-06-07 22:47:14] [INFO ] Flow matrix only has 89 transitions (discarded 9 similar events)
// Phase 1: matrix 89 rows 47 cols
[2022-06-07 22:47:14] [INFO ] Computed 4 place invariants in 5 ms
[2022-06-07 22:47:14] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-07 22:47:15] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2022-06-07 22:47:15] [INFO ] Flow matrix only has 89 transitions (discarded 9 similar events)
// Phase 1: matrix 89 rows 47 cols
[2022-06-07 22:47:15] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-07 22:47:15] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 47/928 places, 98/1040 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/928 places, 98/1040 transitions.
Discarding 47 transitions out of 98. Remains 51
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1615 resets, run finished after 844 ms. (steps per millisecond=11 ) properties (out of 50) seen :47
Incomplete Best-First random walk after 10001 steps, including 258 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Finished Best-First random walk after 184 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=184 )
Able to resolve query QuasiLiveness after proving 51 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2676 ms.

BK_STOP 1654642036198

--------------------
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-02b"
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-02b, 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-165463876700062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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