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.r471-smll-167912659900281.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 ltsminxred
Input is StigmergyCommit-PT-05b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r471-smll-167912659900281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 10:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 10:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 10:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 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 1.4M 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 1679382029060

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-05b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 07:00:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 07:00:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 07:00:33] [INFO ] Load time of PNML (sax parser for PT used): 579 ms
[2023-03-21 07:00:33] [INFO ] Transformed 1837 places.
[2023-03-21 07:00:33] [INFO ] Transformed 3460 transitions.
[2023-03-21 07:00:33] [INFO ] Found NUPN structural information;
[2023-03-21 07:00:33] [INFO ] Parsed PT model containing 1837 places and 3460 transitions and 22362 arcs in 820 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 11 ms.36596KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1837/1837 places, 3460/3460 transitions.
Graph (trivial) has 1824 edges and 1837 vertex of which 126 / 1837 are part of one of the 18 SCC in 39 ms
Free SCC test removed 108 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Computed a total of 320 stabilizing places and 332 stable transitions
Computed a total of 320 stabilizing places and 332 stable transitions
Drop transitions removed 1380 transitions
Trivial Post-agglo rules discarded 1380 transitions
Performed 1380 trivial Post agglomeration. Transition count delta: 1380
Iterating post reduction 0 with 1380 rules applied. Total rules applied 1381 place count 1729 transition count 1960
Reduce places removed 1380 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Computed a total of 97 stabilizing places and 109 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 1404 rules applied. Total rules applied 2785 place count 349 transition count 1936
Reduce places removed 6 places and 0 transitions.
Computed a total of 97 stabilizing places and 109 stable transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 2791 place count 343 transition count 1936
Computed a total of 97 stabilizing places and 109 stable transitions
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 2791 place count 343 transition count 1870
Deduced a syphon composed of 66 places in 4 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 2923 place count 277 transition count 1870
Computed a total of 67 stabilizing places and 79 stable transitions
Discarding 74 places :
Symmetric choice reduction at 3 with 74 rule applications. Total rules 2997 place count 203 transition count 1790
Iterating global reduction 3 with 74 rules applied. Total rules applied 3071 place count 203 transition count 1790
Computed a total of 54 stabilizing places and 66 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 3071 place count 203 transition count 1789
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 3073 place count 202 transition count 1789
Computed a total of 54 stabilizing places and 66 stable transitions
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 3116 place count 159 transition count 411
Iterating global reduction 3 with 43 rules applied. Total rules applied 3159 place count 159 transition count 411
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Computed a total of 48 stabilizing places and 60 stable transitions
Iterating post reduction 3 with 19 rules applied. Total rules applied 3178 place count 159 transition count 392
Computed a total of 48 stabilizing places and 60 stable transitions
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 3196 place count 141 transition count 374
Iterating global reduction 4 with 18 rules applied. Total rules applied 3214 place count 141 transition count 374
Computed a total of 42 stabilizing places and 54 stable transitions
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 3226 place count 129 transition count 362
Iterating global reduction 4 with 12 rules applied. Total rules applied 3238 place count 129 transition count 362
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Computed a total of 36 stabilizing places and 42 stable transitions
Iterating post reduction 4 with 12 rules applied. Total rules applied 3250 place count 129 transition count 350
Computed a total of 36 stabilizing places and 42 stable transitions
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 3310 place count 99 transition count 320
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 3316 place count 93 transition count 314
Iterating global reduction 5 with 6 rules applied. Total rules applied 3322 place count 93 transition count 314
Computed a total of 18 stabilizing places and 24 stable transitions
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 3328 place count 87 transition count 308
Iterating global reduction 5 with 6 rules applied. Total rules applied 3334 place count 87 transition count 308
Computed a total of 12 stabilizing places and 18 stable transitions
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 3340 place count 81 transition count 302
Iterating global reduction 5 with 6 rules applied. Total rules applied 3346 place count 81 transition count 302
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 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3352 place count 78 transition count 310
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 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 3358 place count 78 transition count 304
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Applied a total of 3358 rules in 738 ms. Remains 78 /1837 variables (removed 1759) and now considering 304/3460 (removed 3156) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 739 ms. Remains : 78/1837 places, 304/3460 transitions.
Finished random walk after 7 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=7 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1744 ms.
ITS solved all properties within timeout

BK_STOP 1679382035940

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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-05b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is StigmergyCommit-PT-05b, 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 r471-smll-167912659900281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05b.tgz
mv StigmergyCommit-PT-05b 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 ;