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.r023-oct2-167813610100066.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-07a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r023-oct2-167813610100066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 677K Mar 5 18:22 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 1678986092091

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=ASLink-PT-07a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 17:01:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-16 17:01:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:01:34] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2023-03-16 17:01:34] [INFO ] Transformed 1601 places.
[2023-03-16 17:01:34] [INFO ] Transformed 2373 transitions.
[2023-03-16 17:01:34] [INFO ] Found NUPN structural information;
[2023-03-16 17:01:35] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 255 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Built sparse matrix representations for Structural reductions in 6 ms.21635KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Ensure Unique test removed 28 places
Computed a total of 1 stabilizing places and 1 stable transitions
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 146 transitions
Trivial Post-agglo rules discarded 146 transitions
Performed 146 trivial Post agglomeration. Transition count delta: 146
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 1559 transition count 2202
Reduce places removed 146 places and 0 transitions.
Computed a total of 15 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 146 rules applied. Total rules applied 334 place count 1413 transition count 2202
Computed a total of 15 stabilizing places and 1 stable transitions
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 334 place count 1413 transition count 2053
Deduced a syphon composed of 149 places in 3 ms
Ensure Unique test removed 59 places
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 357 rules applied. Total rules applied 691 place count 1205 transition count 2053
Computed a total of 15 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 2 with 1 rules applied. Total rules applied 692 place count 1205 transition count 2052
Reduce places removed 1 places and 0 transitions.
Computed a total of 15 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 693 place count 1204 transition count 2052
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 703 place count 1194 transition count 1999
Ensure Unique test removed 1 places
Iterating global reduction 4 with 11 rules applied. Total rules applied 714 place count 1193 transition count 1999
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 720 place count 1192 transition count 1994
Reduce places removed 3 places and 0 transitions.
Computed a total of 15 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 3 rules applied. Total rules applied 723 place count 1189 transition count 1994
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 724 place count 1188 transition count 1986
Iterating global reduction 6 with 1 rules applied. Total rules applied 725 place count 1188 transition count 1986
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 726 place count 1187 transition count 1978
Iterating global reduction 6 with 1 rules applied. Total rules applied 727 place count 1187 transition count 1978
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 728 place count 1186 transition count 1970
Iterating global reduction 6 with 1 rules applied. Total rules applied 729 place count 1186 transition count 1970
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 730 place count 1185 transition count 1962
Iterating global reduction 6 with 1 rules applied. Total rules applied 731 place count 1185 transition count 1962
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 732 place count 1184 transition count 1954
Iterating global reduction 6 with 1 rules applied. Total rules applied 733 place count 1184 transition count 1954
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 734 place count 1183 transition count 1946
Iterating global reduction 6 with 1 rules applied. Total rules applied 735 place count 1183 transition count 1946
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 736 place count 1182 transition count 1938
Iterating global reduction 6 with 1 rules applied. Total rules applied 737 place count 1182 transition count 1938
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 738 place count 1181 transition count 1930
Iterating global reduction 6 with 1 rules applied. Total rules applied 739 place count 1181 transition count 1930
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 740 place count 1180 transition count 1922
Iterating global reduction 6 with 1 rules applied. Total rules applied 741 place count 1180 transition count 1922
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 742 place count 1179 transition count 1914
Iterating global reduction 6 with 1 rules applied. Total rules applied 743 place count 1179 transition count 1914
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 744 place count 1178 transition count 1906
Iterating global reduction 6 with 1 rules applied. Total rules applied 745 place count 1178 transition count 1906
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 746 place count 1177 transition count 1898
Iterating global reduction 6 with 1 rules applied. Total rules applied 747 place count 1177 transition count 1898
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 748 place count 1176 transition count 1890
Iterating global reduction 6 with 1 rules applied. Total rules applied 749 place count 1176 transition count 1890
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 750 place count 1175 transition count 1882
Iterating global reduction 6 with 1 rules applied. Total rules applied 751 place count 1175 transition count 1882
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 752 place count 1174 transition count 1874
Iterating global reduction 6 with 1 rules applied. Total rules applied 753 place count 1174 transition count 1874
Computed a total of 15 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 754 place count 1173 transition count 1866
Iterating global reduction 6 with 1 rules applied. Total rules applied 755 place count 1173 transition count 1866
Computed a total of 15 stabilizing places and 1 stable transitions
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 853 place count 1124 transition count 1817
Computed a total of 15 stabilizing places and 1 stable transitions
Computed a total of 15 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 854 place count 1123 transition count 1816
Reduce places removed 14 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 6 with 14 rules applied. Total rules applied 868 place count 1109 transition count 1816
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 28 Pre rules applied. Total rules applied 868 place count 1109 transition count 1788
Deduced a syphon composed of 28 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 57 rules applied. Total rules applied 925 place count 1080 transition count 1788
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 7 with 15 rules applied. Total rules applied 940 place count 1065 transition count 1788
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 940 place count 1065 transition count 1787
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 942 place count 1064 transition count 1787
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 8 with 30 rules applied. Total rules applied 972 place count 1049 transition count 1772
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 986 place count 1035 transition count 1758
Iterating global reduction 8 with 14 rules applied. Total rules applied 1000 place count 1035 transition count 1758
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 1000 rules in 1471 ms. Remains 1035 /1601 variables (removed 566) and now considering 1758/2348 (removed 590) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1472 ms. Remains : 1035/1601 places, 1758/2348 transitions.
Finished random walk after 233 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=77 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1841 ms.
ITS solved all properties within timeout

BK_STOP 1678986096738

--------------------
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="ASLink-PT-07a"
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 ASLink-PT-07a, 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 r023-oct2-167813610100066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a 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 ;