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.r053-smll-165252139200211.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 CloudReconfiguration-PT-317, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252139200211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 5.9K Apr 29 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 661K 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1652605313816

Running Version 202205111006
[2022-05-15 09:01:56] [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]
[2022-05-15 09:01:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 09:01:57] [INFO ] Load time of PNML (sax parser for PT used): 505 ms
[2022-05-15 09:01:57] [INFO ] Transformed 2587 places.
[2022-05-15 09:01:57] [INFO ] Transformed 3099 transitions.
[2022-05-15 09:01:57] [INFO ] Found NUPN structural information;
[2022-05-15 09:01:57] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 787 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 7 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 21 ms.17236KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2957 edges and 2587 vertex of which 882 / 2587 are part of one of the 63 SCC in 30 ms
Free SCC test removed 819 places
Ensure Unique test removed 936 transitions
Reduce isomorphic transitions removed 936 transitions.
Computed a total of 48 stabilizing places and 52 stable transitions
Graph (complete) has 2448 edges and 1768 vertex of which 1754 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.72 ms
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 47 stabilizing places and 51 stable transitions
Drop transitions removed 1181 transitions
Trivial Post-agglo rules discarded 1181 transitions
Performed 1181 trivial Post agglomeration. Transition count delta: 1181
Iterating post reduction 0 with 1183 rules applied. Total rules applied 1185 place count 1754 transition count 970
Reduce places removed 1181 places and 0 transitions.
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Computed a total of 22 stabilizing places and 26 stable transitions
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 1280 rules applied. Total rules applied 2465 place count 573 transition count 871
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 22 stabilizing places and 26 stable transitions
Iterating post reduction 2 with 36 rules applied. Total rules applied 2501 place count 540 transition count 868
Computed a total of 22 stabilizing places and 26 stable transitions
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 2501 place count 540 transition count 848
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 2541 place count 520 transition count 848
Computed a total of 21 stabilizing places and 25 stable transitions
Discarding 80 places :
Symmetric choice reduction at 3 with 80 rule applications. Total rules 2621 place count 440 transition count 766
Iterating global reduction 3 with 80 rules applied. Total rules applied 2701 place count 440 transition count 766
Computed a total of 14 stabilizing places and 18 stable transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 2701 place count 440 transition count 760
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 2713 place count 434 transition count 760
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 2777 place count 370 transition count 694
Iterating global reduction 3 with 64 rules applied. Total rules applied 2841 place count 370 transition count 694
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Computed a total of 14 stabilizing places and 18 stable transitions
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 3 with 36 rules applied. Total rules applied 2877 place count 370 transition count 658
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 14 stabilizing places and 18 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 4 with 30 rules applied. Total rules applied 2907 place count 352 transition count 646
Reduce places removed 6 places and 0 transitions.
Computed a total of 14 stabilizing places and 18 stable transitions
Iterating post reduction 5 with 6 rules applied. Total rules applied 2913 place count 346 transition count 646
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 25 places :
Symmetric choice reduction at 6 with 25 rule applications. Total rules 2938 place count 321 transition count 605
Iterating global reduction 6 with 25 rules applied. Total rules applied 2963 place count 321 transition count 605
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Computed a total of 14 stabilizing places and 18 stable transitions
Iterating post reduction 6 with 9 rules applied. Total rules applied 2972 place count 321 transition count 596
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 2983 place count 310 transition count 574
Iterating global reduction 7 with 11 rules applied. Total rules applied 2994 place count 310 transition count 574
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2999 place count 305 transition count 564
Iterating global reduction 7 with 5 rules applied. Total rules applied 3004 place count 305 transition count 564
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3006 place count 303 transition count 560
Iterating global reduction 7 with 2 rules applied. Total rules applied 3008 place count 303 transition count 560
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3010 place count 301 transition count 556
Iterating global reduction 7 with 2 rules applied. Total rules applied 3012 place count 301 transition count 556
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3014 place count 299 transition count 552
Iterating global reduction 7 with 2 rules applied. Total rules applied 3016 place count 299 transition count 552
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3018 place count 297 transition count 548
Iterating global reduction 7 with 2 rules applied. Total rules applied 3020 place count 297 transition count 548
Computed a total of 14 stabilizing places and 18 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3022 place count 295 transition count 540
Iterating global reduction 7 with 2 rules applied. Total rules applied 3024 place count 295 transition count 540
Computed a total of 14 stabilizing places and 18 stable transitions
Performed 146 Post agglomeration using F-continuation condition with reduction of 63 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 3316 place count 149 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Iterating post reduction 7 with 1 rules applied. Total rules applied 3317 place count 149 transition count 330
Computed a total of 8 stabilizing places and 12 stable transitions
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3319 place count 147 transition count 326
Iterating global reduction 8 with 2 rules applied. Total rules applied 3321 place count 147 transition count 326
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Iterating post reduction 8 with 1 rules applied. Total rules applied 3322 place count 147 transition count 325
Computed a total of 8 stabilizing places and 12 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 3328 place count 144 transition count 322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Iterating post reduction 9 with 6 rules applied. Total rules applied 3334 place count 144 transition count 316
Computed a total of 8 stabilizing places and 12 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3340 place count 141 transition count 313
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Iterating post reduction 10 with 6 rules applied. Total rules applied 3346 place count 141 transition count 307
Computed a total of 8 stabilizing places and 12 stable transitions
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 3380 place count 124 transition count 353
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Computed a total of 8 stabilizing places and 36 stable transitions
Iterating post reduction 11 with 17 rules applied. Total rules applied 3397 place count 124 transition count 336
Computed a total of 8 stabilizing places and 36 stable transitions
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 3406 place count 115 transition count 318
Iterating global reduction 12 with 9 rules applied. Total rules applied 3415 place count 115 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 8 stabilizing places and 36 stable transitions
Iterating post reduction 12 with 6 rules applied. Total rules applied 3421 place count 115 transition count 312
Computed a total of 8 stabilizing places and 36 stable transitions
Computed a total of 8 stabilizing places and 36 stable transitions
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 13 with 35 rules applied. Total rules applied 3456 place count 115 transition count 277
Computed a total of 8 stabilizing places and 36 stable transitions
Computed a total of 8 stabilizing places and 36 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 3457 place count 114 transition count 276
Computed a total of 7 stabilizing places and 35 stable transitions
Computed a total of 7 stabilizing places and 35 stable transitions
Applied a total of 3457 rules in 860 ms. Remains 114 /2587 variables (removed 2473) and now considering 276/3099 (removed 2823) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/2587 places, 276/3099 transitions.
Finished random walk after 3 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=3 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 2038 ms.

BK_STOP 1652605318528

--------------------
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="CloudReconfiguration-PT-317"
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 CloudReconfiguration-PT-317, 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 r053-smll-165252139200211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;