About the Execution of ITS-Tools for BART-COL-020
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.r018-smll-177946788000189.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 BART-COL-020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000189
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 6.8K Mar 5 09:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 5 09:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 09:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 09:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 09:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 5 09:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 09:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 5 09:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 195K 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BART-COL-020-UpperBounds-00
FORMULA_NAME BART-COL-020-UpperBounds-01
FORMULA_NAME BART-COL-020-UpperBounds-02
FORMULA_NAME BART-COL-020-UpperBounds-03
FORMULA_NAME BART-COL-020-UpperBounds-04
FORMULA_NAME BART-COL-020-UpperBounds-05
FORMULA_NAME BART-COL-020-UpperBounds-06
FORMULA_NAME BART-COL-020-UpperBounds-07
FORMULA_NAME BART-COL-020-UpperBounds-08
FORMULA_NAME BART-COL-020-UpperBounds-09
FORMULA_NAME BART-COL-020-UpperBounds-10
FORMULA_NAME BART-COL-020-UpperBounds-11
FORMULA_NAME BART-COL-020-UpperBounds-12
FORMULA_NAME BART-COL-020-UpperBounds-13
FORMULA_NAME BART-COL-020-UpperBounds-14
FORMULA_NAME BART-COL-020-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779537267952
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-COL-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-23 11:54:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 11:54:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 11:54:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 11:54:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 11:54:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1248 ms
[2026-05-23 11:54:32] [INFO ] Detected 3 constant HL places corresponding to 10373 PT places.
[2026-05-23 11:54:32] [INFO ] Imported 4 HL places and 7 HL transitions for a total of 15293 PT places and 2.814459024E10 transition bindings in 118 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Reduction of identical properties reduced properties to check from 16 to 4
[2026-05-23 11:54:32] [INFO ] Built PT skeleton of HLPN with 4 places and 7 transitions 26 arcs in 9 ms.
[2026-05-23 11:54:32] [INFO ] Skeletonized 4 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce redundant transitions removed 5 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3557872474879556665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-324529884414196424.kers'
[2026-05-23 11:54:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3557872474879556665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-324529884414196424.kers]
Normalized transition count is 1 out of 2 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-23 11:54:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-324529884414196424.kers
Total runtime 1 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[20, 36, 230, 6] Max Struct:[+inf, 36, 230, 6]
FORMULA BART-COL-020-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-03 230 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-06 230 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-12 230 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-02 230 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-04 36 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-08 36 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-15 36 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-01 36 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-23 11:54:32] [INFO ] Invariant cache hit.
[2026-05-23 11:54:32] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[20] Max Struct:[20]
FORMULA BART-COL-020-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-10 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-11 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA BART-COL-020-UpperBounds-00 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Domain [distance(41), speed(6), distance(41)] of place NewDistTable breaks symmetries in sort distance
Symmetric sort wr.t. initial and guards and successors and join/free detected :trainid
Symmetric sort wr.t. initial detected :trainid
Symmetric sort wr.t. initial and guards detected :trainid
Applying symmetric unfolding of full symmetric sort :trainid domain size was 20
Arc [1:1*[(MOD (ADD $tsp 1) 6), $ds2]] contains successor/predecessor on variables of sort speed
[2026-05-23 11:54:33] [INFO ] Unfolded HLPN to a Petri net with 10619 places and 323 transitions 601 arcs in 436 ms.
[2026-05-23 11:54:33] [INFO ] Unfolded 0 HLPN properties in 0 ms.
Deduced a syphon composed of 10215 places in 4 ms
Reduce places removed 10487 places and 121 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[] Max Struct:[]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[] Max Struct:[]
Current structural bounds on expressions (Before main loop) : Max Seen:[] Max Struct:[]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5176369528052831623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12840260388689719540.kers'
[2026-05-23 11:54:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5176369528052831623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12840260388689719540.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 132 cols 404 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 11:54:33] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12840260388689719540.kers
Total runtime 4 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[] Max Struct:[]
RANDOM walk for 10019 steps (2 resets) in 14 ms. (667 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 2777 ms.
BK_STOP 1779537273321
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="BART-COL-020"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 BART-COL-020, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788000189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BART-COL-020.tgz
mv BART-COL-020 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;