Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r144-smll-177955812500136.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is FireWire-PT-10, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-smll-177955812500136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.8K Mar 7 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 7 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 05:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Mar 7 05:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 101K Mar 3 18:30 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 1779632479038

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202505121319
[2026-05-24 14:21:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 14:21:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:21:21] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2026-05-24 14:21:22] [INFO ] Transformed 131 places.
[2026-05-24 14:21:22] [INFO ] Transformed 409 transitions.
[2026-05-24 14:21:22] [INFO ] Found NUPN structural information;
[2026-05-24 14:21:22] [INFO ] Parsed PT model containing 131 places and 409 transitions and 1529 arcs in 457 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 8 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Built sparse matrix representations for Structural reductions in 11 ms.15335KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 131/131 places, 353/353 transitions.
Computed a total of 23 stabilizing places and 48 stable transitions
Computed a total of 23 stabilizing places and 48 stable transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 127 transition count 345
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 127 transition count 345
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 22 stabilizing places and 46 stable transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 127 transition count 342
Computed a total of 22 stabilizing places and 46 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 126 transition count 339
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 126 transition count 339
Computed a total of 21 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 125 transition count 337
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 125 transition count 337
Computed a total of 20 stabilizing places and 41 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 124 transition count 334
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 124 transition count 334
Computed a total of 19 stabilizing places and 38 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 123 transition count 332
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 123 transition count 332
Computed a total of 18 stabilizing places and 36 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 122 transition count 329
Computed a total of 17 stabilizing places and 33 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 121 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 121 transition count 327
Computed a total of 16 stabilizing places and 31 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 120 transition count 324
Computed a total of 15 stabilizing places and 28 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 119 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 119 transition count 322
Computed a total of 14 stabilizing places and 26 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 118 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 118 transition count 319
Computed a total of 13 stabilizing places and 23 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 117 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 117 transition count 317
Computed a total of 12 stabilizing places and 21 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 116 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 116 transition count 315
Computed a total of 11 stabilizing places and 19 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 115 transition count 313
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 115 transition count 313
Computed a total of 10 stabilizing places and 17 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 114 transition count 312
Computed a total of 9 stabilizing places and 16 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 43 place count 111 transition count 318
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 55 place count 111 transition count 306
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 110 transition count 305
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Applied a total of 56 rules in 460 ms. Remains 110 /131 variables (removed 21) and now considering 305/353 (removed 48) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 485 ms. Remains : 110/131 places, 305/353 transitions.
Finished random walk after 20 steps, including 1 resets, run found a deadlock after 3 ms. (steps per millisecond=6 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1130 ms.

BK_STOP 1779632482729

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="FireWire-PT-10"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is FireWire-PT-10, 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 r144-smll-177955812500136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-10.tgz
mv FireWire-PT-10 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 ;