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.r471-smll-167912659900301.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 ltsminxred
Input is StigmergyCommit-PT-07b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r471-smll-167912659900301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 7.2K Feb 26 11:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 11:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 11:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 26 11:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 11:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 11:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 11:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 12M 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 1679383235251

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=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-07b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 07:20:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 07:20:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 07:20:40] [INFO ] Load time of PNML (sax parser for PT used): 1228 ms
[2023-03-21 07:20:40] [INFO ] Transformed 2443 places.
[2023-03-21 07:20:40] [INFO ] Transformed 15956 transitions.
[2023-03-21 07:20:40] [INFO ] Found NUPN structural information;
[2023-03-21 07:20:40] [INFO ] Parsed PT model containing 2443 places and 15956 transitions and 219500 arcs in 1503 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 33 ms.62406KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2443/2443 places, 15956/15956 transitions.
Graph (trivial) has 2426 edges and 2443 vertex of which 168 / 2443 are part of one of the 24 SCC in 23 ms
Free SCC test removed 144 places
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Computed a total of 426 stabilizing places and 442 stable transitions
Computed a total of 426 stabilizing places and 442 stable transitions
Drop transitions removed 1836 transitions
Trivial Post-agglo rules discarded 1836 transitions
Performed 1836 trivial Post agglomeration. Transition count delta: 1836
Iterating post reduction 0 with 1836 rules applied. Total rules applied 1837 place count 2299 transition count 13960
Reduce places removed 1836 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Computed a total of 129 stabilizing places and 145 stable transitions
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 1868 rules applied. Total rules applied 3705 place count 463 transition count 13928
Reduce places removed 8 places and 0 transitions.
Computed a total of 129 stabilizing places and 145 stable transitions
Iterating post reduction 2 with 8 rules applied. Total rules applied 3713 place count 455 transition count 13928
Computed a total of 129 stabilizing places and 145 stable transitions
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 3713 place count 455 transition count 13840
Deduced a syphon composed of 88 places in 9 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 3889 place count 367 transition count 13840
Computed a total of 89 stabilizing places and 105 stable transitions
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 3987 place count 269 transition count 13734
Iterating global reduction 3 with 98 rules applied. Total rules applied 4085 place count 269 transition count 13734
Computed a total of 72 stabilizing places and 88 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 4085 place count 269 transition count 13733
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4087 place count 268 transition count 13733
Computed a total of 72 stabilizing places and 88 stable transitions
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 4144 place count 211 transition count 1059
Iterating global reduction 3 with 57 rules applied. Total rules applied 4201 place count 211 transition count 1059
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Computed a total of 64 stabilizing places and 80 stable transitions
Iterating post reduction 3 with 25 rules applied. Total rules applied 4226 place count 211 transition count 1034
Computed a total of 64 stabilizing places and 80 stable transitions
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 4250 place count 187 transition count 1010
Iterating global reduction 4 with 24 rules applied. Total rules applied 4274 place count 187 transition count 1010
Computed a total of 56 stabilizing places and 72 stable transitions
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 4290 place count 171 transition count 994
Iterating global reduction 4 with 16 rules applied. Total rules applied 4306 place count 171 transition count 994
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Computed a total of 48 stabilizing places and 56 stable transitions
Iterating post reduction 4 with 16 rules applied. Total rules applied 4322 place count 171 transition count 978
Computed a total of 48 stabilizing places and 56 stable transitions
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4402 place count 131 transition count 938
Computed a total of 32 stabilizing places and 40 stable transitions
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 4410 place count 123 transition count 930
Iterating global reduction 5 with 8 rules applied. Total rules applied 4418 place count 123 transition count 930
Computed a total of 24 stabilizing places and 32 stable transitions
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 4426 place count 115 transition count 922
Iterating global reduction 5 with 8 rules applied. Total rules applied 4434 place count 115 transition count 922
Computed a total of 16 stabilizing places and 24 stable transitions
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 4442 place count 107 transition count 914
Iterating global reduction 5 with 8 rules applied. Total rules applied 4450 place count 107 transition count 914
Computed a total of 8 stabilizing places and 16 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 4456 place count 104 transition count 922
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 4464 place count 104 transition count 914
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Applied a total of 4464 rules in 3914 ms. Remains 104 /2443 variables (removed 2339) and now considering 914/15956 (removed 15042) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 3915 ms. Remains : 104/2443 places, 914/15956 transitions.
Finished random walk after 13 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=6 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 5804 ms.
ITS solved all properties within timeout

BK_STOP 1679383245592

--------------------
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="StigmergyCommit-PT-07b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is StigmergyCommit-PT-07b, 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 r471-smll-167912659900301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07b.tgz
mv StigmergyCommit-PT-07b 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 ;