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-167912658500161.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-14, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r469-smll-167912658500161
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.2K Feb 26 05:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 05:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 05:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 05:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 05:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 05:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 05:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 05:42 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 101K 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 1679380685509

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-14
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 06:38:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 06:38:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 06:38:09] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2023-03-21 06:38:09] [INFO ] Transformed 422 places.
[2023-03-21 06:38:09] [INFO ] Transformed 448 transitions.
[2023-03-21 06:38:09] [INFO ] Found NUPN structural information;
[2023-03-21 06:38:09] [INFO ] Parsed PT model containing 422 places and 448 transitions and 1026 arcs in 233 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 129 places in 5 ms
Reduce places removed 129 places and 104 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.19530KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 293/293 places, 344/344 transitions.
Graph (trivial) has 297 edges and 293 vertex of which 128 / 293 are part of one of the 8 SCC in 6 ms
Free SCC test removed 120 places
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Computed a total of 75 stabilizing places and 70 stable transitions
Graph (complete) has 284 edges and 173 vertex of which 162 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.6 ms
Discarding 11 places :
Also discarding 0 output transitions
Computed a total of 71 stabilizing places and 70 stable transitions
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 76 place count 162 transition count 122
Reduce places removed 74 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Computed a total of 39 stabilizing places and 38 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 88 rules applied. Total rules applied 164 place count 88 transition count 108
Reduce places removed 6 places and 0 transitions.
Computed a total of 39 stabilizing places and 38 stable transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 170 place count 82 transition count 108
Computed a total of 39 stabilizing places and 38 stable transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 170 place count 82 transition count 106
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 174 place count 80 transition count 106
Computed a total of 37 stabilizing places and 36 stable transitions
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 208 place count 46 transition count 72
Iterating global reduction 3 with 34 rules applied. Total rules applied 242 place count 46 transition count 72
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Computed a total of 28 stabilizing places and 27 stable transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 250 place count 46 transition count 64
Computed a total of 28 stabilizing places and 27 stable transitions
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 294 place count 24 transition count 42
Computed a total of 24 stabilizing places and 21 stable transitions
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 295 place count 23 transition count 41
Iterating global reduction 4 with 1 rules applied. Total rules applied 296 place count 23 transition count 41
Computed a total of 23 stabilizing places and 20 stable transitions
Computed a total of 23 stabilizing places and 20 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 309 place count 23 transition count 28
Reduce places removed 2 places and 0 transitions.
Computed a total of 21 stabilizing places and 20 stable transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 311 place count 21 transition count 28
Computed a total of 21 stabilizing places and 20 stable transitions
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 312 place count 20 transition count 26
Iterating global reduction 5 with 1 rules applied. Total rules applied 313 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 314 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 314 rules in 91 ms. Remains 19 /293 variables (removed 274) and now considering 25/344 (removed 319) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 92 ms. Remains : 19/293 places, 25/344 transitions.
Finished random walk after 10 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=5 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 400 ms.
ITS solved all properties within timeout

BK_STOP 1679380690757

--------------------
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-14"
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-14, 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-167912658500161"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-14.tgz
mv SmartHome-PT-14 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 ;