Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853736800062.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)
.......................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AirplaneLD-PT-0100, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853736800062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 308K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 413K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 12K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 433K May 29 14:32 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 1748538795161

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AirplaneLD-PT-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-29 17:13:16] [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]
[2025-05-29 17:13:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:13:16] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2025-05-29 17:13:16] [INFO ] Transformed 719 places.
[2025-05-29 17:13:16] [INFO ] Transformed 808 transitions.
[2025-05-29 17:13:16] [INFO ] Found NUPN structural information;
[2025-05-29 17:13:16] [INFO ] Parsed PT model containing 719 places and 808 transitions and 3078 arcs in 201 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 719/719 places, 808/808 transitions.
Reduce places removed 305 places and 0 transitions.
Iterating post reduction 0 with 305 rules applied. Total rules applied 305 place count 414 transition count 808
Applied a total of 305 rules in 28 ms. Remains 414 /719 variables (removed 305) and now considering 808/808 (removed 0) transitions.
// Phase 1: matrix 808 rows 414 cols
[2025-05-29 17:13:16] [INFO ] Computed 1 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:13:17] [INFO ] Implicit Places using invariants in 464 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 496 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 413/719 places, 808/808 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 413 transition count 806
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 411 transition count 806
Applied a total of 4 rules in 17 ms. Remains 411 /413 variables (removed 2) and now considering 806/808 (removed 2) transitions.
// Phase 1: matrix 806 rows 411 cols
[2025-05-29 17:13:17] [INFO ] Computed 0 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:13:17] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-29 17:13:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:13:19] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 2335 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 411/719 places, 806/808 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2897 ms. Remains : 411/719 places, 806/808 transitions.
Discarding 399 transitions out of 806. Remains 407
Initial state reduction rules removed 5 formulas.
[2025-05-29 17:13:20] [INFO ] Flatten gal took : 190 ms
[2025-05-29 17:13:20] [INFO ] Flatten gal took : 98 ms
[2025-05-29 17:13:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16304457652854685132.gal : 50 ms
[2025-05-29 17:13:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12598930894526948191.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16304457652854685132.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12598930894526948191.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12598930894526948191.prop.
RANDOM walk for 40000 steps (5759 resets) in 3343 ms. (11 steps per ms) remains 3/402 properties
BEST_FIRST walk for 40004 steps (43 resets) in 67 ms. (588 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (44 resets) in 67 ms. (588 steps per ms) remains 1/2 properties
BEST_FIRST walk for 32479 steps (35 resets) in 37 ms. (854 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 407 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 4418 ms.

BK_STOP 1748538800764

--------------------
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
++ 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 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="AirplaneLD-PT-0100"
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 2-5832"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0100, 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 r007-tall-174853736800062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0100.tgz
mv AirplaneLD-PT-0100 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 ;