Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r266-tall-174931350400281.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is MedleyB-PT-B04, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-tall-174931350400281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.5K Jun 6 09:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 6 09:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 6 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 6 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 12:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 12:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 10K Jun 6 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 6 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 6 09:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Jun 6 09:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 12:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 1005K Jun 5 20:08 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 1749323647060

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyB-PT-B04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-07 19:14:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2025-06-07 19:14:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 19:14:08] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2025-06-07 19:14:08] [INFO ] Transformed 829 places.
[2025-06-07 19:14:08] [INFO ] Transformed 2410 transitions.
[2025-06-07 19:14:08] [INFO ] Found NUPN structural information;
[2025-06-07 19:14:08] [INFO ] Parsed PT model containing 829 places and 2410 transitions and 20118 arcs in 315 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 7 ms.19056KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 829/829 places, 2410/2410 transitions.
Graph (trivial) has 846 edges and 829 vertex of which 120 / 829 are part of one of the 18 SCC in 8 ms
Free SCC test removed 102 places
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Computed a total of 110 stabilizing places and 116 stable transitions
Computed a total of 110 stabilizing places and 116 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 529 place count 727 transition count 1768
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 37 stabilizing places and 43 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 540 rules applied. Total rules applied 1069 place count 199 transition count 1756
Reduce places removed 6 places and 0 transitions.
Computed a total of 37 stabilizing places and 43 stable transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 1075 place count 193 transition count 1756
Computed a total of 37 stabilizing places and 43 stable transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 1075 place count 193 transition count 1738
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 1111 place count 175 transition count 1738
Computed a total of 31 stabilizing places and 37 stable transitions
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 1161 place count 125 transition count 1682
Iterating global reduction 3 with 50 rules applied. Total rules applied 1211 place count 125 transition count 1682
Computed a total of 24 stabilizing places and 30 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1211 place count 125 transition count 1681
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1213 place count 124 transition count 1681
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1232 place count 105 transition count 327
Iterating global reduction 3 with 19 rules applied. Total rules applied 1251 place count 105 transition count 327
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Computed a total of 24 stabilizing places and 30 stable transitions
Iterating post reduction 3 with 13 rules applied. Total rules applied 1264 place count 105 transition count 314
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1270 place count 99 transition count 308
Iterating global reduction 4 with 6 rules applied. Total rules applied 1276 place count 99 transition count 308
Computed a total of 24 stabilizing places and 30 stable transitions
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1324 place count 75 transition count 284
Computed a total of 12 stabilizing places and 18 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1330 place count 69 transition count 278
Iterating global reduction 4 with 6 rules applied. Total rules applied 1336 place count 69 transition count 278
Computed a total of 6 stabilizing places and 12 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1342 place count 66 transition count 286
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 1356 place count 66 transition count 272
Computed a total of 3 stabilizing places and 12 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1358 place count 65 transition count 278
Computed a total of 2 stabilizing places and 18 stable transitions
Computed a total of 2 stabilizing places and 18 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1366 place count 65 transition count 270
Computed a total of 2 stabilizing places and 10 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1368 place count 64 transition count 276
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1376 place count 64 transition count 268
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Applied a total of 1376 rules in 788 ms. Remains 64 /829 variables (removed 765) and now considering 268/2410 (removed 2142) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 805 ms. Remains : 64/829 places, 268/2410 transitions.
Finished random walk after 8 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=4 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1267 ms.
ITS solved all properties within timeout

BK_STOP 1749323649884

--------------------
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="MedleyB-PT-B04"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is MedleyB-PT-B04, 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 r266-tall-174931350400281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B04.tgz
mv MedleyB-PT-B04 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.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 ;