About the Execution of ITS-Tools for SupplyChain-PT-08000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9959.491 | 253107.00 | 334394.00 | 840.90 | T | normal |
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.r360-tall-178024403900176.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 itstools
Input is SupplyChain-PT-08000, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r360-tall-178024403900176
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 7.4K May 27 07:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 27 07:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 27 06:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 27 06:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 11:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 11:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 11:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 11:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 27 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 27 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K May 27 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 34M May 26 18:17 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 1780295638892
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SupplyChain-PT-08000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-06-01 06:34:00] [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]
[2026-06-01 06:34:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 06:34:01] [INFO ] Load time of PNML (sax parser for PT used): 1383 ms
[2026-06-01 06:34:01] [INFO ] Transformed 104004 places.
[2026-06-01 06:34:02] [INFO ] Transformed 64003 transitions.
[2026-06-01 06:34:02] [INFO ] Parsed PT model containing 104004 places and 64003 transitions and 288006 arcs in 1930 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 56 ms.273970KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 104004/104004 places, 64003/64003 transitions.
Computed a total of 104004 stabilizing places and 64002 stable transitions
Ensure Unique test removed 24090 places
Computed a total of 79914 stabilizing places and 64002 stable transitions
Iterating post reduction 0 with 24090 rules applied. Total rules applied 24090 place count 79914 transition count 64003
Computed a total of 79914 stabilizing places and 64002 stable transitions
Performed 8000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8000 Pre rules applied. Total rules applied 24090 place count 79914 transition count 56003
Deduced a syphon composed of 8000 places in 40 ms
Ensure Unique test removed 8000 places
Reduce places removed 16000 places and 0 transitions.
Iterating global reduction 1 with 24000 rules applied. Total rules applied 48090 place count 63914 transition count 56003
Computed a total of 63914 stabilizing places and 56002 stable transitions
Computed a total of 63914 stabilizing places and 56002 stable transitions
Reduce places removed 8000 places and 8000 transitions.
Iterating global reduction 1 with 8000 rules applied. Total rules applied 56090 place count 55914 transition count 48003
Computed a total of 55914 stabilizing places and 48002 stable transitions
Computed a total of 55914 stabilizing places and 48002 stable transitions
Applied a total of 56090 rules in 19908 ms. Remains 55914 /104004 variables (removed 48090) and now considering 48003/64003 (removed 16000) transitions.
Running 32003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17223376925488282383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-865979354722868662.kers'
[2026-06-01 06:34:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17223376925488282383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-865979354722868662.kers]
Normalized transition count is 48002 out of 48003 initially.
Culled 0 columns in 62 ms.
// Phase 1: matrix 48002 rows 55914 cols 136004 entries
Finished phase 1 with 39912 SingleSign rule and 0 generalized
[2026-06-01 06:34:23] [INFO ] Computed 16002 invariants in 504 ms
Computed 16002 P flows in 509 ms.
Exported basis to /tmp/petrispot-output-865979354722868662.kers
Total runtime 551 ms.
[2026-06-01 06:34:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 200890ms, After SMT, problems are : Problem set: 0 solved, 32003 unsolved
Search for dead transitions found 0 dead transitions in 201092ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 221175 ms. Remains : 55914/104004 places, 48003/64003 transitions.
Finished random walk after 19923 steps, including 0 resets, run found a deadlock after 28168 ms. (steps per millisecond=0 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 251777 ms.
BK_STOP 1780295891999
--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="SupplyChain-PT-08000"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SupplyChain-PT-08000, 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 r360-tall-178024403900176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-08000.tgz
mv SupplyChain-PT-08000 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 '
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 ;