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.r283-smll-165307356000176.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 Vasy2003-PT-none, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r283-smll-165307356000176
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.6K Apr 29 11:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 11:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 11:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 11:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 207K May 10 09:34 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 1653145476357

Running Version 202205111006
[2022-05-21 15:04:38] [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]
[2022-05-21 15:04:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 15:04:38] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2022-05-21 15:04:39] [INFO ] Transformed 485 places.
[2022-05-21 15:04:39] [INFO ] Transformed 776 transitions.
[2022-05-21 15:04:39] [INFO ] Found NUPN structural information;
[2022-05-21 15:04:39] [INFO ] Parsed PT model containing 485 places and 776 transitions in 660 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 8 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Built sparse matrix representations for Structural reductions in 11 ms.10066KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (trivial) has 167 edges and 485 vertex of which 4 / 485 are part of one of the 2 SCC in 12 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Computed a total of 7 stabilizing places and 1 stable transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 749
Reduce places removed 1 places and 0 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 482 transition count 749
Computed a total of 7 stabilizing places and 1 stable transitions
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 3 place count 482 transition count 730
Deduced a syphon composed of 19 places in 20 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 41 place count 463 transition count 730
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 144 places :
Symmetric choice reduction at 2 with 144 rule applications. Total rules 185 place count 319 transition count 586
Ensure Unique test removed 1 places
Iterating global reduction 2 with 145 rules applied. Total rules applied 330 place count 318 transition count 586
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 40 rules applied. Total rules applied 370 place count 318 transition count 546
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 101 places :
Symmetric choice reduction at 3 with 101 rule applications. Total rules 471 place count 217 transition count 418
Iterating global reduction 3 with 101 rules applied. Total rules applied 572 place count 217 transition count 418
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 73 rules applied. Total rules applied 645 place count 217 transition count 345
Reduce places removed 1 places and 0 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 646 place count 216 transition count 345
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 43 places :
Symmetric choice reduction at 5 with 43 rule applications. Total rules 689 place count 173 transition count 268
Iterating global reduction 5 with 43 rules applied. Total rules applied 732 place count 173 transition count 268
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 40 rules applied. Total rules applied 772 place count 173 transition count 228
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 775 place count 170 transition count 210
Iterating global reduction 6 with 3 rules applied. Total rules applied 778 place count 170 transition count 210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 779 place count 170 transition count 209
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 781 place count 168 transition count 206
Iterating global reduction 7 with 2 rules applied. Total rules applied 783 place count 168 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 10 stabilizing places and 1 stable transitions
Iterating post reduction 7 with 2 rules applied. Total rules applied 785 place count 168 transition count 204
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 786 place count 167 transition count 202
Iterating global reduction 8 with 1 rules applied. Total rules applied 787 place count 167 transition count 202
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 788 place count 166 transition count 199
Iterating global reduction 8 with 1 rules applied. Total rules applied 789 place count 166 transition count 199
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 790 place count 165 transition count 196
Iterating global reduction 8 with 1 rules applied. Total rules applied 791 place count 165 transition count 196
Computed a total of 10 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 792 place count 164 transition count 194
Iterating global reduction 8 with 1 rules applied. Total rules applied 793 place count 164 transition count 194
Computed a total of 10 stabilizing places and 1 stable transitions
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 811 place count 155 transition count 185
Computed a total of 10 stabilizing places and 1 stable transitions
Computed a total of 10 stabilizing places and 1 stable transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 818 place count 155 transition count 178
Computed a total of 10 stabilizing places and 1 stable transitions
Computed a total of 10 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 819 place count 154 transition count 177
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 25 edges and 145 vertex of which 4 / 145 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 8 with 14 rules applied. Total rules applied 833 place count 143 transition count 173
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 9 with 2 rules applied. Total rules applied 835 place count 143 transition count 171
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 4 Pre rules applied. Total rules applied 835 place count 143 transition count 167
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 847 place count 135 transition count 167
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 10 with 3 rules applied. Total rules applied 850 place count 135 transition count 164
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 850 place count 135 transition count 163
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 3 rules applied. Total rules applied 853 place count 133 transition count 163
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 853 place count 133 transition count 162
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 3 rules applied. Total rules applied 856 place count 131 transition count 162
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 862 place count 127 transition count 160
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 863 place count 126 transition count 159
Iterating global reduction 11 with 1 rules applied. Total rules applied 864 place count 126 transition count 159
Computed a total of 0 stabilizing places and 0 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 11 with 6 rules applied. Total rules applied 870 place count 123 transition count 156
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 11 with 4 rules applied. Total rules applied 874 place count 123 transition count 152
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 875 place count 122 transition count 150
Iterating global reduction 12 with 1 rules applied. Total rules applied 876 place count 122 transition count 150
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 12 with 2 rules applied. Total rules applied 878 place count 122 transition count 148
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 878 rules in 706 ms. Remains 122 /485 variables (removed 363) and now considering 148/752 (removed 604) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/485 places, 148/752 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3589 ms (no deadlock found). (steps per millisecond=348 )
Random directed walk for 1250005 steps, including 0 resets, run took 2676 ms (no deadlock found). (steps per millisecond=467 )
[2022-05-21 15:04:46] [INFO ] Flow matrix only has 125 transitions (discarded 23 similar events)
// Phase 1: matrix 125 rows 122 cols
[2022-05-21 15:04:46] [INFO ] Computed 48 place invariants in 14 ms
[2022-05-21 15:04:46] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned unsat
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 8155 ms.

BK_STOP 1653145486587

--------------------
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="Vasy2003-PT-none"
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 Vasy2003-PT-none, 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 r283-smll-165307356000176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none 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 ;