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-oct2-167813610100076.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-08a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r023-oct2-167813610100076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 13:09 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 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 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 757K 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 1678986351184

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-08a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 17:05:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-16 17:05:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:05:54] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2023-03-16 17:05:54] [INFO ] Transformed 1796 places.
[2023-03-16 17:05:54] [INFO ] Transformed 2646 transitions.
[2023-03-16 17:05:54] [INFO ] Found NUPN structural information;
[2023-03-16 17:05:54] [INFO ] Parsed PT model containing 1796 places and 2646 transitions and 9934 arcs in 361 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 28 transitions
Reduce redundant transitions removed 28 transitions.
Built sparse matrix representations for Structural reductions in 7 ms.22031KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Ensure Unique test removed 32 places
Computed a total of 1 stabilizing places and 1 stable transitions
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 213 rules applied. Total rules applied 213 place count 1748 transition count 2453
Reduce places removed 165 places and 0 transitions.
Computed a total of 17 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 165 rules applied. Total rules applied 378 place count 1583 transition count 2453
Computed a total of 17 stabilizing places and 1 stable transitions
Performed 169 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 169 Pre rules applied. Total rules applied 378 place count 1583 transition count 2284
Deduced a syphon composed of 169 places in 6 ms
Ensure Unique test removed 67 places
Reduce places removed 236 places and 0 transitions.
Iterating global reduction 2 with 405 rules applied. Total rules applied 783 place count 1347 transition count 2284
Computed a total of 17 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 784 place count 1347 transition count 2283
Reduce places removed 1 places and 0 transitions.
Computed a total of 17 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 785 place count 1346 transition count 2283
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 796 place count 1335 transition count 2224
Ensure Unique test removed 1 places
Iterating global reduction 4 with 12 rules applied. Total rules applied 808 place count 1334 transition count 2224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 17 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 814 place count 1333 transition count 2219
Reduce places removed 3 places and 0 transitions.
Computed a total of 17 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 3 rules applied. Total rules applied 817 place count 1330 transition count 2219
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 818 place count 1329 transition count 2211
Iterating global reduction 6 with 1 rules applied. Total rules applied 819 place count 1329 transition count 2211
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 820 place count 1328 transition count 2203
Iterating global reduction 6 with 1 rules applied. Total rules applied 821 place count 1328 transition count 2203
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 822 place count 1327 transition count 2195
Iterating global reduction 6 with 1 rules applied. Total rules applied 823 place count 1327 transition count 2195
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 824 place count 1326 transition count 2187
Iterating global reduction 6 with 1 rules applied. Total rules applied 825 place count 1326 transition count 2187
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 826 place count 1325 transition count 2179
Iterating global reduction 6 with 1 rules applied. Total rules applied 827 place count 1325 transition count 2179
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 828 place count 1324 transition count 2171
Iterating global reduction 6 with 1 rules applied. Total rules applied 829 place count 1324 transition count 2171
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 830 place count 1323 transition count 2163
Iterating global reduction 6 with 1 rules applied. Total rules applied 831 place count 1323 transition count 2163
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 832 place count 1322 transition count 2155
Iterating global reduction 6 with 1 rules applied. Total rules applied 833 place count 1322 transition count 2155
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 834 place count 1321 transition count 2147
Iterating global reduction 6 with 1 rules applied. Total rules applied 835 place count 1321 transition count 2147
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 836 place count 1320 transition count 2139
Iterating global reduction 6 with 1 rules applied. Total rules applied 837 place count 1320 transition count 2139
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 838 place count 1319 transition count 2131
Iterating global reduction 6 with 1 rules applied. Total rules applied 839 place count 1319 transition count 2131
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 840 place count 1318 transition count 2123
Iterating global reduction 6 with 1 rules applied. Total rules applied 841 place count 1318 transition count 2123
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 842 place count 1317 transition count 2115
Iterating global reduction 6 with 1 rules applied. Total rules applied 843 place count 1317 transition count 2115
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 844 place count 1316 transition count 2107
Iterating global reduction 6 with 1 rules applied. Total rules applied 845 place count 1316 transition count 2107
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 846 place count 1315 transition count 2099
Iterating global reduction 6 with 1 rules applied. Total rules applied 847 place count 1315 transition count 2099
Computed a total of 17 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 848 place count 1314 transition count 2091
Iterating global reduction 6 with 1 rules applied. Total rules applied 849 place count 1314 transition count 2091
Computed a total of 17 stabilizing places and 1 stable transitions
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 961 place count 1258 transition count 2035
Computed a total of 17 stabilizing places and 1 stable transitions
Computed a total of 17 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 962 place count 1257 transition count 2034
Reduce places removed 16 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 6 with 16 rules applied. Total rules applied 978 place count 1241 transition count 2034
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 978 place count 1241 transition count 2002
Deduced a syphon composed of 32 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 65 rules applied. Total rules applied 1043 place count 1208 transition count 2002
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 7 with 17 rules applied. Total rules applied 1060 place count 1191 transition count 2002
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 1060 place count 1191 transition count 2001
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 1062 place count 1190 transition count 2001
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1096 place count 1173 transition count 1984
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1112 place count 1157 transition count 1968
Iterating global reduction 8 with 16 rules applied. Total rules applied 1128 place count 1157 transition count 1968
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 1128 rules in 1804 ms. Remains 1157 /1796 variables (removed 639) and now considering 1968/2618 (removed 650) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1805 ms. Remains : 1157/1796 places, 1968/2618 transitions.
Finished random walk after 58 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=29 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 2283 ms.
ITS solved all properties within timeout

BK_STOP 1678986356227

--------------------
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-08a"
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-08a, 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-oct2-167813610100076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a 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 ;