Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r638-smll-171774449400086.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is ResIsolation-PT-N12P1, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r638-smll-171774449400086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 1717759802180

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ResIsolation-PT-N12P1
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 11:30:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-06-07 11:30:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 11:30:10] [INFO ] Load time of PNML (sax parser for PT used): 5106 ms
[2024-06-07 11:30:10] [INFO ] Transformed 386 places.
[2024-06-07 11:30:10] [INFO ] Transformed 74074 transitions.
[2024-06-07 11:30:10] [INFO ] Found NUPN structural information;
[2024-06-07 11:30:10] [INFO ] Parsed PT model containing 386 places and 74074 transitions and 1917632 arcs in 6110 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 9 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 79 ms.399299KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 386/386 places, 74074/74074 transitions.
Graph (trivial) has 334 edges and 386 vertex of which 36 / 386 are part of one of the 12 SCC in 27 ms
Free SCC test removed 24 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Computed a total of 106 stabilizing places and 106 stable transitions
Graph (complete) has 5248 edges and 362 vertex of which 323 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.2125 ms
Discarding 39 places :
Also discarding 26 output transitions
Drop transitions (Output transitions of discarded places.) removed 26 transitions
Computed a total of 67 stabilizing places and 80 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 34 place count 323 transition count 73992
Reduce places removed 32 places and 0 transitions.
Computed a total of 38 stabilizing places and 51 stable transitions
Iterating post reduction 1 with 32 rules applied. Total rules applied 66 place count 291 transition count 73992
Computed a total of 38 stabilizing places and 51 stable transitions
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 66 place count 291 transition count 73979
Deduced a syphon composed of 13 places in 89 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 92 place count 278 transition count 73979
Computed a total of 25 stabilizing places and 38 stable transitions
Discarding 182 places :
Symmetric choice reduction at 2 with 182 rule applications. Total rules 274 place count 96 transition count 73797
Iterating global reduction 2 with 182 rules applied. Total rules applied 456 place count 96 transition count 73797
Ensure Unique test removed 12293 transitions
Reduce isomorphic transitions removed 12293 transitions.
Computed a total of 25 stabilizing places and 38 stable transitions
Iterating post reduction 2 with 12293 rules applied. Total rules applied 12749 place count 96 transition count 61504
Computed a total of 25 stabilizing places and 38 stable transitions
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 12752 place count 93 transition count 49216
Iterating global reduction 3 with 3 rules applied. Total rules applied 12755 place count 93 transition count 49216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 25 stabilizing places and 38 stable transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 12758 place count 93 transition count 49213
Computed a total of 25 stabilizing places and 38 stable transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 12758 place count 93 transition count 49210
Deduced a syphon composed of 3 places in 66 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 12764 place count 90 transition count 49210
Computed a total of 25 stabilizing places and 38 stable transitions
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 19 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 12814 place count 65 transition count 49185
Computed a total of 13 stabilizing places and 26 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 21 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 12820 place count 62 transition count 49193
Computed a total of 10 stabilizing places and 34 stable transitions
Computed a total of 10 stabilizing places and 34 stable transitions
Applied a total of 12820 rules in 46564 ms. Remains 62 /386 variables (removed 324) and now considering 49193/74074 (removed 24881) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 46614 ms. Remains : 62/386 places, 49193/74074 transitions.
Finished random walk after 2584 steps, including 234 resets, run found a deadlock after 3044 ms. (steps per millisecond=0 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 56902 ms.
ITS solved all properties within timeout

BK_STOP 1717759861735

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="ResIsolation-PT-N12P1"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ResIsolation-PT-N12P1, 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 r638-smll-171774449400086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N12P1.tgz
mv ResIsolation-PT-N12P1 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 ;