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-174931350400266.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-B01, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-tall-174931350400266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.2K Jun 6 09:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Jun 6 09:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 6 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 6 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 12:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 12:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 9.5K Jun 6 09:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 6 09:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 6 09:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Jun 6 09:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 12:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:08 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 155K 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 1749323432160

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-B01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-07 19:10:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2025-06-07 19:10:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 19:10:33] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2025-06-07 19:10:33] [INFO ] Transformed 925 places.
[2025-06-07 19:10:33] [INFO ] Transformed 1037 transitions.
[2025-06-07 19:10:33] [INFO ] Found NUPN structural information;
[2025-06-07 19:10:33] [INFO ] Parsed PT model containing 925 places and 1037 transitions and 2433 arcs in 199 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 5 ms.18853KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 925/925 places, 1037/1037 transitions.
Graph (trivial) has 918 edges and 925 vertex of which 60 / 925 are part of one of the 9 SCC in 6 ms
Free SCC test removed 51 places
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Computed a total of 161 stabilizing places and 167 stable transitions
Computed a total of 161 stabilizing places and 167 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 696 transitions
Trivial Post-agglo rules discarded 696 transitions
Performed 696 trivial Post agglomeration. Transition count delta: 696
Iterating post reduction 0 with 696 rules applied. Total rules applied 697 place count 874 transition count 284
Reduce places removed 696 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Computed a total of 49 stabilizing places and 55 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 708 rules applied. Total rules applied 1405 place count 178 transition count 272
Reduce places removed 3 places and 0 transitions.
Computed a total of 49 stabilizing places and 55 stable transitions
Iterating post reduction 2 with 3 rules applied. Total rules applied 1408 place count 175 transition count 272
Computed a total of 49 stabilizing places and 55 stable transitions
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1408 place count 175 transition count 239
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1474 place count 142 transition count 239
Computed a total of 34 stabilizing places and 40 stable transitions
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1512 place count 104 transition count 198
Iterating global reduction 3 with 38 rules applied. Total rules applied 1550 place count 104 transition count 198
Computed a total of 27 stabilizing places and 33 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1550 place count 104 transition count 197
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1552 place count 103 transition count 197
Computed a total of 27 stabilizing places and 33 stable transitions
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1574 place count 81 transition count 135
Iterating global reduction 3 with 22 rules applied. Total rules applied 1596 place count 81 transition count 135
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Computed a total of 24 stabilizing places and 30 stable transitions
Iterating post reduction 3 with 10 rules applied. Total rules applied 1606 place count 81 transition count 125
Computed a total of 24 stabilizing places and 30 stable transitions
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1615 place count 72 transition count 116
Iterating global reduction 4 with 9 rules applied. Total rules applied 1624 place count 72 transition count 116
Computed a total of 21 stabilizing places and 27 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1630 place count 66 transition count 110
Iterating global reduction 4 with 6 rules applied. Total rules applied 1636 place count 66 transition count 110
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 18 stabilizing places and 21 stable transitions
Iterating post reduction 4 with 6 rules applied. Total rules applied 1642 place count 66 transition count 104
Computed a total of 18 stabilizing places and 21 stable transitions
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1672 place count 51 transition count 89
Computed a total of 12 stabilizing places and 15 stable transitions
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1675 place count 48 transition count 86
Iterating global reduction 5 with 3 rules applied. Total rules applied 1678 place count 48 transition count 86
Computed a total of 9 stabilizing places and 12 stable transitions
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1681 place count 45 transition count 83
Iterating global reduction 5 with 3 rules applied. Total rules applied 1684 place count 45 transition count 83
Computed a total of 6 stabilizing places and 9 stable transitions
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1687 place count 42 transition count 80
Iterating global reduction 5 with 3 rules applied. Total rules applied 1690 place count 42 transition count 80
Computed a total of 3 stabilizing places and 6 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
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 1696 place count 39 transition count 90
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1699 place count 39 transition count 87
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 1699 rules in 165 ms. Remains 39 /925 variables (removed 886) and now considering 87/1037 (removed 950) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 182 ms. Remains : 39/925 places, 87/1037 transitions.
Finished random walk after 5 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=5 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 475 ms.
ITS solved all properties within timeout

BK_STOP 1749323434023

--------------------
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-B01"
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-B01, 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-174931350400266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B01.tgz
mv MedleyB-PT-B01 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 ;