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.r344-smll-178021500900127.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV2-PT-aP14C01, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500900127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 121M
-rw-r--r-- 1 mcc users 7.1K May 27 09:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 27 09:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 27 09:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 27 09:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 27 10:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 21K May 27 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 250K May 27 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 27 09:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 27 09:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 121M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1780316380592

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV2-PT-aP14C01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-06-01 12:19:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 12:19:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 12:19:49] [INFO ] Load time of PNML (sax parser for PT used): 6155 ms
[2026-06-01 12:19:49] [INFO ] Transformed 101 places.
[2026-06-01 12:19:50] [INFO ] Transformed 73829 transitions.
[2026-06-01 12:19:50] [INFO ] Found NUPN structural information;
[2026-06-01 12:19:50] [INFO ] Parsed PT model containing 101 places and 73829 transitions and 2458012 arcs in 7563 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 101/101 places, 73829/73829 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 101 transition count 73813
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 86 transition count 73813
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 31 place count 86 transition count 73812
Deduced a syphon composed of 1 places in 161 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 84 transition count 73812
Applied a total of 34 rules in 7163 ms. Remains 84 /101 variables (removed 17) and now considering 73812/73829 (removed 17) transitions.
[2026-06-01 12:19:58] [INFO ] Flow matrix only has 73808 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10238109114019068997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12603407114257502068.kers'
[2026-06-01 12:19:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10238109114019068997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12603407114257502068.kers]
Normalized transition count is 73807 out of 73808 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 438 ms.
// Phase 1: matrix 73807 rows 83 cols 2310423 entries
Finished phase 1 with 46 SingleSign rule and 3 generalized
[2026-06-01 12:20:01] [INFO ] Computed 35 invariants in 2020 ms
Computed 35 P flows in 2025 ms.
Exported basis to /tmp/petrispot-output-12603407114257502068.kers
Total runtime 2491 ms.
[2026-06-01 12:20:33] [INFO ] Performed 22/84 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-01 12:21:03] [INFO ] Performed 47/84 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-06-01 12:22:32] [INFO ] Performed 65/84 implicitness test of which 1 returned IMPLICIT in 151 seconds.
[2026-06-01 12:22:37] [INFO ] Implicit Places using invariants in 159153 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 159664 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 83/101 places, 73812/73829 transitions.
Applied a total of 0 rules in 1365 ms. Remains 83 /83 variables (removed 0) and now considering 73812/73812 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 168249 ms. Remains : 83/101 places, 73812/73829 transitions.
Discarding 34 transitions out of 73812. Remains 73778
Initial state reduction rules removed 1 formulas.
RANDOM walk for 33312 steps (8 resets) in 120061 ms. (0 steps per ms) remains 73724/73777 properties
BEST_FIRST walk for 124 steps (8 resets) in 1314 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1566 ms. (0 steps per ms) remains 73724/73724 properties
[2026-06-01 12:49:21] [INFO ] Flatten gal took : 25220 ms
BEST_FIRST walk for 124 steps (8 resets) in 1454 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1355 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1400 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1295 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1358 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1341 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1284 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1319 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1332 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1295 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1327 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1508 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1405 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1732 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1471 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1290 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1371 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1254 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1373 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1293 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1354 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1354 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1313 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1412 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1822 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1274 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1273 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1363 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1397 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1386 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1299 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1379 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1381 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1501 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1240 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1349 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1317 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1336 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1278 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1286 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1340 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1372 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1269 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1330 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1515 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1415 ms. (0 steps per ms) remains 73724/73724 properties
BEST_FIRST walk for 124 steps (8 resets) in 1342 ms. (0 steps per ms) remains 73724/73724 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 QuasiLiveness -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="ErlangenMainframeV2-PT-aP14C01"
export BK_EXAMINATION="QuasiLiveness"
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 ErlangenMainframeV2-PT-aP14C01, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r344-smll-178021500900127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-aP14C01.tgz
mv ErlangenMainframeV2-PT-aP14C01 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;