Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r211-oct2-165281604200319.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200080, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604200319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 7.7K Apr 29 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 17:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 9.9M May 10 09:34 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 Liveness

=== Now, execution of the tool begins

BK_START 1653118543105

Running Version 202205111006
[2022-05-21 07:35:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-21 07:35:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:35:45] [INFO ] Load time of PNML (sax parser for PT used): 635 ms
[2022-05-21 07:35:45] [INFO ] Transformed 16881 places.
[2022-05-21 07:35:45] [INFO ] Transformed 32400 transitions.
[2022-05-21 07:35:45] [INFO ] Parsed PT model containing 16881 places and 32400 transitions in 817 ms.
Built sparse matrix representations for Structural reductions in 30 ms.103477KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 342 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16881/16881 places, 32400/32400 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 247 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2022-05-21 07:35:47] [INFO ] Computed 481 place invariants in 484 ms
[2022-05-21 07:35:49] [INFO ] Implicit Places using invariants in 2342 ms returned []
Implicit Place search using SMT only with invariants took 2382 ms to find 0 implicit places.
// Phase 1: matrix 32400 rows 16881 cols
[2022-05-21 07:35:49] [INFO ] Computed 481 place invariants in 288 ms
[2022-05-21 07:35:51] [INFO ] Dead Transitions using invariants and state equation in 2246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16881/16881 places, 32400/32400 transitions.
Interrupted Random walk after 608129 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=20 )
// Phase 1: matrix 32400 rows 16881 cols
[2022-05-21 07:36:21] [INFO ] Computed 481 place invariants in 448 ms
[2022-05-21 07:36:38] [INFO ] [Real]Absence check using 281 positive place invariants in 1349 ms returned sat
[2022-05-21 07:36:40] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 1465 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 16000 transitions
Trivial Post-agglo rules discarded 16000 transitions
Performed 16000 trivial Post agglomeration. Transition count delta: 16000
Iterating post reduction 0 with 16000 rules applied. Total rules applied 16000 place count 16881 transition count 16400
Reduce places removed 16080 places and 0 transitions.
Ensure Unique test removed 15800 transitions
Reduce isomorphic transitions removed 15800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 32480 rules applied. Total rules applied 48480 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 49280 place count 0 transition count 1
Applied a total of 49280 rules in 398 ms. Remains 0 /16881 variables (removed 16881) and now considering 1/32400 (removed 32399) transitions.
[2022-05-21 07:36:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:40] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-21 07:36:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:40] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-21 07:36:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:40] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/16881 places, 1/32400 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/16881 places, 1/32400 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 16000 transitions
Trivial Post-agglo rules discarded 16000 transitions
Performed 16000 trivial Post agglomeration. Transition count delta: 16000
Iterating post reduction 0 with 16000 rules applied. Total rules applied 16000 place count 16881 transition count 16400
Reduce places removed 16080 places and 0 transitions.
Ensure Unique test removed 15800 transitions
Reduce isomorphic transitions removed 15800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 32480 rules applied. Total rules applied 48480 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 49280 place count 0 transition count 1
Applied a total of 49280 rules in 339 ms. Remains 0 /16881 variables (removed 16881) and now considering 1/32400 (removed 32399) transitions.
[2022-05-21 07:36:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:41] [INFO ] Implicit Places using invariants in 7 ms returned []
[2022-05-21 07:36:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:41] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-21 07:36:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/16881 places, 1/32400 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/16881 places, 1/32400 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 57055 ms.

BK_STOP 1653118601563

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ServersAndClients-PT-200080"
export BK_EXAMINATION="Liveness"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-200080, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-oct2-165281604200319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;