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.r469-smll-167912658500181.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 SmartHome-PT-18, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r469-smll-167912658500181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 5.9K Feb 26 05:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 05:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 26 05:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 05:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 05:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 05:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 159K 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 1679380852000

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=SmartHome-PT-18
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 06:40:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 06:40:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 06:40:56] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2023-03-21 06:40:56] [INFO ] Transformed 653 places.
[2023-03-21 06:40:56] [INFO ] Transformed 706 transitions.
[2023-03-21 06:40:56] [INFO ] Found NUPN structural information;
[2023-03-21 06:40:56] [INFO ] Parsed PT model containing 653 places and 706 transitions and 1618 arcs in 340 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 206 places in 13 ms
Reduce places removed 206 places and 176 transitions.
Built sparse matrix representations for Structural reductions in 7 ms.20618KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 447/447 places, 530/530 transitions.
Graph (trivial) has 466 edges and 447 vertex of which 206 / 447 are part of one of the 14 SCC in 10 ms
Free SCC test removed 192 places
Ensure Unique test removed 238 transitions
Reduce isomorphic transitions removed 238 transitions.
Computed a total of 107 stabilizing places and 101 stable transitions
Graph (complete) has 413 edges and 255 vertex of which 238 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.13 ms
Discarding 17 places :
Also discarding 0 output transitions
Computed a total of 102 stabilizing places and 101 stable transitions
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 112 place count 238 transition count 182
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 52 stabilizing places and 51 stable transitions
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 130 rules applied. Total rules applied 242 place count 128 transition count 162
Reduce places removed 9 places and 0 transitions.
Computed a total of 52 stabilizing places and 51 stable transitions
Iterating post reduction 2 with 9 rules applied. Total rules applied 251 place count 119 transition count 162
Computed a total of 52 stabilizing places and 51 stable transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 251 place count 119 transition count 160
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 255 place count 117 transition count 160
Computed a total of 50 stabilizing places and 49 stable transitions
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 308 place count 64 transition count 107
Iterating global reduction 3 with 53 rules applied. Total rules applied 361 place count 64 transition count 107
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 36 stabilizing places and 35 stable transitions
Iterating post reduction 3 with 11 rules applied. Total rules applied 372 place count 64 transition count 96
Computed a total of 36 stabilizing places and 35 stable transitions
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 440 place count 30 transition count 62
Computed a total of 30 stabilizing places and 27 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 446 place count 24 transition count 43
Iterating global reduction 4 with 6 rules applied. Total rules applied 452 place count 24 transition count 43
Computed a total of 24 stabilizing places and 21 stable transitions
Computed a total of 24 stabilizing places and 21 stable transitions
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 465 place count 24 transition count 30
Reduce places removed 2 places and 0 transitions.
Computed a total of 22 stabilizing places and 21 stable transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 467 place count 22 transition count 30
Computed a total of 22 stabilizing places and 21 stable transitions
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 469 place count 20 transition count 26
Iterating global reduction 5 with 2 rules applied. Total rules applied 471 place count 20 transition count 26
Computed a total of 20 stabilizing places and 19 stable transitions
Computed a total of 20 stabilizing places and 19 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 472 place count 19 transition count 25
Computed a total of 19 stabilizing places and 18 stable transitions
Computed a total of 19 stabilizing places and 18 stable transitions
Applied a total of 472 rules in 152 ms. Remains 19 /447 variables (removed 428) and now considering 25/530 (removed 505) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 152 ms. Remains : 19/447 places, 25/530 transitions.
Finished random walk after 15 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=7 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 613 ms.
ITS solved all properties within timeout

BK_STOP 1679380857837

--------------------
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="SmartHome-PT-18"
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 SmartHome-PT-18, 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 r469-smll-167912658500181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-18.tgz
mv SmartHome-PT-18 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 ;