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.r085-smll-167814406800271.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudDeployment-PT-6b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-smll-167814406800271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 14:48 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 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 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 4.8M 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 1678232585701

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=CloudDeployment-PT-6b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-07 23:43:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-07 23:43:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 23:43:09] [INFO ] Load time of PNML (sax parser for PT used): 725 ms
[2023-03-07 23:43:09] [INFO ] Transformed 1888 places.
[2023-03-07 23:43:09] [INFO ] Transformed 6804 transitions.
[2023-03-07 23:43:09] [INFO ] Found NUPN structural information;
[2023-03-07 23:43:09] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 888 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 15 ms.44522KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1908 edges and 1888 vertex of which 504 / 1888 are part of one of the 48 SCC in 16 ms
Free SCC test removed 456 places
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Computed a total of 400 stabilizing places and 4974 stable transitions
Graph (complete) has 4350 edges and 1432 vertex of which 1388 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.79 ms
Discarding 44 places :
Also discarding 4102 output transitions
Drop transitions removed 4102 transitions
Computed a total of 386 stabilizing places and 878 stable transitions
Drop transitions removed 676 transitions
Trivial Post-agglo rules discarded 676 transitions
Performed 676 trivial Post agglomeration. Transition count delta: 676
Iterating post reduction 0 with 676 rules applied. Total rules applied 678 place count 1388 transition count 1516
Reduce places removed 676 places and 0 transitions.
Computed a total of 220 stabilizing places and 712 stable transitions
Iterating post reduction 1 with 676 rules applied. Total rules applied 1354 place count 712 transition count 1516
Computed a total of 220 stabilizing places and 712 stable transitions
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 1354 place count 712 transition count 1492
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1402 place count 688 transition count 1492
Computed a total of 214 stabilizing places and 706 stable transitions
Discarding 317 places :
Symmetric choice reduction at 2 with 317 rule applications. Total rules 1719 place count 371 transition count 1175
Iterating global reduction 2 with 317 rules applied. Total rules applied 2036 place count 371 transition count 1175
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Computed a total of 101 stabilizing places and 593 stable transitions
Iterating post reduction 2 with 30 rules applied. Total rules applied 2066 place count 371 transition count 1145
Computed a total of 101 stabilizing places and 593 stable transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 2066 place count 371 transition count 1139
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 2078 place count 365 transition count 1139
Computed a total of 101 stabilizing places and 593 stable transitions
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2082 place count 361 transition count 1135
Iterating global reduction 3 with 4 rules applied. Total rules applied 2086 place count 361 transition count 1135
Computed a total of 97 stabilizing places and 589 stable transitions
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2089 place count 358 transition count 1132
Iterating global reduction 3 with 3 rules applied. Total rules applied 2092 place count 358 transition count 1132
Computed a total of 94 stabilizing places and 586 stable transitions
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2094 place count 356 transition count 1130
Iterating global reduction 3 with 2 rules applied. Total rules applied 2096 place count 356 transition count 1130
Computed a total of 92 stabilizing places and 584 stable transitions
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2097 place count 355 transition count 1129
Iterating global reduction 3 with 1 rules applied. Total rules applied 2098 place count 355 transition count 1129
Computed a total of 91 stabilizing places and 583 stable transitions
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 2316 place count 246 transition count 1020
Computed a total of 48 stabilizing places and 540 stable transitions
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 2364 place count 222 transition count 1074
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 66 stabilizing places and 636 stable transitions
Iterating post reduction 3 with 6 rules applied. Total rules applied 2370 place count 222 transition count 1068
Computed a total of 66 stabilizing places and 636 stable transitions
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 2382 place count 216 transition count 1128
Computed a total of 60 stabilizing places and 696 stable transitions
Computed a total of 60 stabilizing places and 696 stable transitions
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 4 with 49 rules applied. Total rules applied 2431 place count 216 transition count 1079
Computed a total of 60 stabilizing places and 654 stable transitions
Computed a total of 60 stabilizing places and 654 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2432 place count 215 transition count 1078
Computed a total of 59 stabilizing places and 682 stable transitions
Computed a total of 59 stabilizing places and 682 stable transitions
Applied a total of 2432 rules in 712 ms. Remains 215 /1888 variables (removed 1673) and now considering 1078/6804 (removed 5726) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 713 ms. Remains : 215/1888 places, 1078/6804 transitions.
Finished random walk after 40 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=20 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1812 ms.
ITS solved all properties within timeout

BK_STOP 1678232591119

--------------------
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="CloudDeployment-PT-6b"
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 CloudDeployment-PT-6b, 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 r085-smll-167814406800271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;