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-171774449500096.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-N13P1, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r638-smll-171774449500096
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 6.7K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 9.8K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K 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 211M 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 1717763725091

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-N13P1
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 12:35:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-06-07 12:35:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 12:35:37] [INFO ] Load time of PNML (sax parser for PT used): 9499 ms
[2024-06-07 12:35:37] [INFO ] Transformed 415 places.
[2024-06-07 12:35:38] [INFO ] Transformed 147828 transitions.
[2024-06-07 12:35:38] [INFO ] Found NUPN structural information;
[2024-06-07 12:35:38] [INFO ] Parsed PT model containing 415 places and 147828 transitions and 4129525 arcs in 10792 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 97 ms.1003605KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 415/415 places, 147828/147828 transitions.
Graph (trivial) has 359 edges and 415 vertex of which 39 / 415 are part of one of the 13 SCC in 35 ms
Free SCC test removed 26 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Computed a total of 114 stabilizing places and 114 stable transitions
Graph (complete) has 6071 edges and 389 vertex of which 347 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.4316 ms
Discarding 42 places :
Also discarding 28 output transitions
Drop transitions (Output transitions of discarded places.) removed 28 transitions
Computed a total of 72 stabilizing places and 86 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 36 place count 347 transition count 147740
Reduce places removed 34 places and 0 transitions.
Computed a total of 41 stabilizing places and 55 stable transitions
Iterating post reduction 1 with 34 rules applied. Total rules applied 70 place count 313 transition count 147740
Computed a total of 41 stabilizing places and 55 stable transitions
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 70 place count 313 transition count 147726
Deduced a syphon composed of 14 places in 251 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 98 place count 299 transition count 147726
Computed a total of 27 stabilizing places and 41 stable transitions
Discarding 196 places :
Symmetric choice reduction at 2 with 196 rule applications. Total rules 294 place count 103 transition count 147530
Iterating global reduction 2 with 196 rules applied. Total rules applied 490 place count 103 transition count 147530
Ensure Unique test removed 24581 transitions
Reduce isomorphic transitions removed 24581 transitions.
Computed a total of 27 stabilizing places and 41 stable transitions
Iterating post reduction 2 with 24581 rules applied. Total rules applied 25071 place count 103 transition count 122949
Computed a total of 27 stabilizing places and 41 stable transitions
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 25074 place count 100 transition count 98373
Iterating global reduction 3 with 3 rules applied. Total rules applied 25077 place count 100 transition count 98373
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 27 stabilizing places and 41 stable transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 25080 place count 100 transition count 98370
Computed a total of 27 stabilizing places and 41 stable transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 25080 place count 100 transition count 98367
Deduced a syphon composed of 3 places in 128 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 25086 place count 97 transition count 98367
Computed a total of 27 stabilizing places and 41 stable transitions
Performed 19 Post agglomeration using F-continuation condition.
Performed 27 Post agglomeration using F-continuation condition.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 44 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 25140 place count 70 transition count 98340
Computed a total of 14 stabilizing places and 28 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 32 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 25146 place count 67 transition count 98348
Computed a total of 11 stabilizing places and 36 stable transitions
Computed a total of 11 stabilizing places and 36 stable transitions
Applied a total of 25146 rules in 144677 ms. Remains 67 /415 variables (removed 348) and now considering 98348/147828 (removed 49480) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 144723 ms. Remains : 67/415 places, 98348/147828 transitions.
Finished random walk after 7427 steps, including 618 resets, run found a deadlock after 19005 ms. (steps per millisecond=0 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 176303 ms.
ITS solved all properties within timeout

BK_STOP 1717763904090

--------------------
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_1.0.0.202405141337.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-N13P1"
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-N13P1, 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-171774449500096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N13P1.tgz
mv ResIsolation-PT-N13P1 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 ;