Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664500256.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is StigmergyCommit-PT-03a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664500256
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 10:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 10:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 26 10:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 98K Mar 5 18:23 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 1679418945866

Running Version 202205111006
[2023-03-21 17:15:47] [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]
[2023-03-21 17:15:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 17:15:48] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-21 17:15:48] [INFO ] Transformed 148 places.
[2023-03-21 17:15:48] [INFO ] Transformed 332 transitions.
[2023-03-21 17:15:48] [INFO ] Found NUPN structural information;
[2023-03-21 17:15:48] [INFO ] Parsed PT model containing 148 places and 332 transitions in 408 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 7 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 110 transitions
Reduce redundant transitions removed 110 transitions.
Built sparse matrix representations for Structural reductions in 10 ms.7724KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 148/148 places, 222/222 transitions.
Computed a total of 28 stabilizing places and 27 stable transitions
Computed a total of 28 stabilizing places and 27 stable transitions
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 148 transition count 205
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Computed a total of 27 stabilizing places and 26 stable transitions
Iterating post reduction 1 with 25 rules applied. Total rules applied 42 place count 131 transition count 197
Computed a total of 27 stabilizing places and 26 stable transitions
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 42 place count 131 transition count 165
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 106 place count 99 transition count 165
Computed a total of 15 stabilizing places and 14 stable transitions
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 126 place count 79 transition count 141
Iterating global reduction 2 with 20 rules applied. Total rules applied 146 place count 79 transition count 141
Computed a total of 14 stabilizing places and 13 stable transitions
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 163 place count 62 transition count 120
Iterating global reduction 2 with 17 rules applied. Total rules applied 180 place count 62 transition count 120
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 13 stabilizing places and 12 stable transitions
Iterating post reduction 2 with 4 rules applied. Total rules applied 184 place count 62 transition count 116
Computed a total of 13 stabilizing places and 12 stable transitions
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 193 place count 53 transition count 107
Iterating global reduction 3 with 9 rules applied. Total rules applied 202 place count 53 transition count 107
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Computed a total of 12 stabilizing places and 11 stable transitions
Iterating post reduction 3 with 15 rules applied. Total rules applied 217 place count 53 transition count 92
Computed a total of 12 stabilizing places and 11 stable transitions
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 222 place count 48 transition count 87
Iterating global reduction 4 with 5 rules applied. Total rules applied 227 place count 48 transition count 87
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 11 stabilizing places and 10 stable transitions
Iterating post reduction 4 with 4 rules applied. Total rules applied 231 place count 48 transition count 83
Computed a total of 11 stabilizing places and 10 stable transitions
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 255 place count 36 transition count 71
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 11 stabilizing places and 10 stable transitions
Iterating post reduction 5 with 4 rules applied. Total rules applied 259 place count 36 transition count 67
Computed a total of 11 stabilizing places and 10 stable transitions
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 262 place count 33 transition count 64
Iterating global reduction 6 with 3 rules applied. Total rules applied 265 place count 33 transition count 64
Computed a total of 8 stabilizing places and 7 stable transitions
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 268 place count 30 transition count 61
Iterating global reduction 6 with 3 rules applied. Total rules applied 271 place count 30 transition count 61
Computed a total of 5 stabilizing places and 4 stable transitions
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 274 place count 27 transition count 58
Iterating global reduction 6 with 3 rules applied. Total rules applied 277 place count 27 transition count 58
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 281 place count 27 transition count 54
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 282 place count 26 transition count 53
Reduce places removed 1 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable 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 6 with 5 rules applied. Total rules applied 287 place count 25 transition count 49
Reduce places removed 4 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 7 with 4 rules applied. Total rules applied 291 place count 21 transition count 49
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 307 place count 13 transition count 41
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 8 with 4 rules applied. Total rules applied 311 place count 13 transition count 37
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 319 place count 9 transition count 33
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 9 with 4 rules applied. Total rules applied 323 place count 9 transition count 29
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 338 place count 9 transition count 14
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 338 rules in 201 ms. Remains 9 /148 variables (removed 139) and now considering 14/222 (removed 208) transitions.
Finished structural reductions, in 1 iterations. Remains : 9/148 places, 14/222 transitions.
Random walk for 1250000 steps, including 384640 resets, run took 1048 ms (no deadlock found). (steps per millisecond=1192 )
Random directed walk for 1250003 steps, including 202628 resets, run took 775 ms (no deadlock found). (steps per millisecond=1612 )
[2023-03-21 17:15:50] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
// Phase 1: matrix 10 rows 9 cols
[2023-03-21 17:15:50] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-21 17:15:50] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-21 17:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 17:15:50] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 2797 ms.

BK_STOP 1679418950853

--------------------
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="StigmergyCommit-PT-03a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is StigmergyCommit-PT-03a, 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 r480-smll-167912664500256"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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