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.r117-tall-167814495800496.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)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DLCshifumi-PT-2a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495800496
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 07:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 07:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 08:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 08:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 08:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 213K 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 1679417441964

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=lolaxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCshifumi-PT-2a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:50:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 16:50:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:50:43] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-21 16:50:43] [INFO ] Transformed 188 places.
[2023-03-21 16:50:43] [INFO ] Transformed 888 transitions.
[2023-03-21 16:50:43] [INFO ] Found NUPN structural information;
[2023-03-21 16:50:43] [INFO ] Parsed PT model containing 188 places and 888 transitions and 3166 arcs in 139 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 128 transitions
Reduce redundant transitions removed 128 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.27426KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 188/188 places, 760/760 transitions.
Graph (trivial) has 165 edges and 188 vertex of which 38 / 188 are part of one of the 17 SCC in 3 ms
Free SCC test removed 21 places
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Computed a total of 63 stabilizing places and 1 stable transitions
Computed a total of 63 stabilizing places and 1 stable transitions
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 167 transition count 611
Reduce places removed 15 places and 0 transitions.
Computed a total of 63 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 152 transition count 611
Computed a total of 63 stabilizing places and 1 stable transitions
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 50 place count 133 transition count 494
Iterating global reduction 2 with 19 rules applied. Total rules applied 69 place count 133 transition count 494
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Computed a total of 63 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 47 rules applied. Total rules applied 116 place count 133 transition count 447
Computed a total of 63 stabilizing places and 1 stable transitions
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 180 place count 101 transition count 415
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Computed a total of 63 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 62 rules applied. Total rules applied 242 place count 101 transition count 353
Computed a total of 63 stabilizing places and 1 stable transitions
Computed a total of 63 stabilizing places and 1 stable transitions
Drop transitions removed 156 transitions
Redundant transition composition rules discarded 156 transitions
Iterating global reduction 4 with 156 rules applied. Total rules applied 398 place count 101 transition count 197
Computed a total of 63 stabilizing places and 1 stable transitions
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 413 place count 86 transition count 182
Iterating global reduction 4 with 15 rules applied. Total rules applied 428 place count 86 transition count 182
Computed a total of 48 stabilizing places and 1 stable transitions
Computed a total of 48 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 429 place count 85 transition count 181
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 76 edges and 38 vertex of which 38 / 38 are part of one of the 17 SCC in 0 ms
Free SCC test removed 21 places
Iterating post reduction 4 with 153 rules applied. Total rules applied 582 place count 17 transition count 76
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Found a source transition so no deadlocks exist. place count 0 transition count 1
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 289 ms.
ITS solved all properties within timeout

BK_STOP 1679417445008

--------------------
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="DLCshifumi-PT-2a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DLCshifumi-PT-2a, 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 r117-tall-167814495800496"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2a.tgz
mv DLCshifumi-PT-2a 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 ;