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-165463876900201.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 StigmergyElection-PT-06b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876900201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 5.8K May 30 14:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 30 14:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 30 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 30 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 25 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 13:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 30 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 30 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 30 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:04 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 1.2M 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1654653091171

Running Version 202205111006
[2022-06-08 01:51:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -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]
[2022-06-08 01:51:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 01:51:33] [INFO ] Load time of PNML (sax parser for PT used): 446 ms
[2022-06-08 01:51:33] [INFO ] Transformed 835 places.
[2022-06-08 01:51:33] [INFO ] Transformed 2416 transitions.
[2022-06-08 01:51:33] [INFO ] Found NUPN structural information;
[2022-06-08 01:51:33] [INFO ] Parsed PT model containing 835 places and 2416 transitions in 670 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 6 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 11 ms.14591KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 835/835 places, 2416/2416 transitions.
Graph (trivial) has 852 edges and 835 vertex of which 126 / 835 are part of one of the 18 SCC in 11 ms
Free SCC test removed 108 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Computed a total of 110 stabilizing places and 116 stable transitions
Computed a total of 110 stabilizing places and 116 stable transitions
Drop transitions removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 529 place count 727 transition count 1768
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 37 stabilizing places and 43 stable transitions
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 540 rules applied. Total rules applied 1069 place count 199 transition count 1756
Reduce places removed 6 places and 0 transitions.
Computed a total of 37 stabilizing places and 43 stable transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 1075 place count 193 transition count 1756
Computed a total of 37 stabilizing places and 43 stable transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 1075 place count 193 transition count 1738
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 1111 place count 175 transition count 1738
Computed a total of 31 stabilizing places and 37 stable transitions
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 1161 place count 125 transition count 1682
Iterating global reduction 3 with 50 rules applied. Total rules applied 1211 place count 125 transition count 1682
Computed a total of 24 stabilizing places and 30 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1211 place count 125 transition count 1681
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1213 place count 124 transition count 1681
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1232 place count 105 transition count 327
Iterating global reduction 3 with 19 rules applied. Total rules applied 1251 place count 105 transition count 327
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Computed a total of 24 stabilizing places and 30 stable transitions
Iterating post reduction 3 with 13 rules applied. Total rules applied 1264 place count 105 transition count 314
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1270 place count 99 transition count 308
Iterating global reduction 4 with 6 rules applied. Total rules applied 1276 place count 99 transition count 308
Computed a total of 24 stabilizing places and 30 stable transitions
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1324 place count 75 transition count 284
Computed a total of 12 stabilizing places and 18 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1330 place count 69 transition count 278
Iterating global reduction 4 with 6 rules applied. Total rules applied 1336 place count 69 transition count 278
Computed a total of 6 stabilizing places and 12 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1342 place count 66 transition count 286
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 1356 place count 66 transition count 272
Computed a total of 3 stabilizing places and 12 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1358 place count 65 transition count 278
Computed a total of 2 stabilizing places and 18 stable transitions
Computed a total of 2 stabilizing places and 18 stable transitions
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1366 place count 65 transition count 270
Computed a total of 2 stabilizing places and 10 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1368 place count 64 transition count 276
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1376 place count 64 transition count 268
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Applied a total of 1376 rules in 599 ms. Remains 64 /835 variables (removed 771) and now considering 268/2416 (removed 2148) transitions.
Finished structural reductions, in 1 iterations. Remains : 64/835 places, 268/2416 transitions.
Finished random walk after 12 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=12 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1437 ms.

BK_STOP 1654653094721

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -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 ReachabilityDeadlock -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="StigmergyElection-PT-06b"
export BK_EXAMINATION="ReachabilityDeadlock"
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 StigmergyElection-PT-06b, examination is ReachabilityDeadlock"
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-165463876900201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06b.tgz
mv StigmergyElection-PT-06b execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;