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-oct2-165281604200309.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-100320, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604200309
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.4K Apr 29 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 29 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K 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 20M 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 1653118513245

Running Version 202205111006
[2022-05-21 07:35:14] [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 07:35:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:35:15] [INFO ] Load time of PNML (sax parser for PT used): 1022 ms
[2022-05-21 07:35:15] [INFO ] Transformed 32721 places.
[2022-05-21 07:35:15] [INFO ] Transformed 64200 transitions.
[2022-05-21 07:35:15] [INFO ] Parsed PT model containing 32721 places and 64200 transitions in 1335 ms.
Built sparse matrix representations for Structural reductions in 65 ms.393734KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 32721/32721 places, 64200/64200 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 737 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32721/32721 places, 64200/64200 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 32721/32721 places, 64200/64200 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 412 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2022-05-21 07:35:19] [INFO ] Computed 521 place invariants in 844 ms
[2022-05-21 07:35:22] [INFO ] Implicit Places using invariants in 3669 ms returned []
Implicit Place search using SMT only with invariants took 3701 ms to find 0 implicit places.
// Phase 1: matrix 64200 rows 32721 cols
[2022-05-21 07:35:23] [INFO ] Computed 521 place invariants in 604 ms
[2022-05-21 07:35:25] [INFO ] Dead Transitions using invariants and state equation in 3232 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32721/32721 places, 64200/64200 transitions.
Interrupted Random walk after 367522 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
// Phase 1: matrix 64200 rows 32721 cols
[2022-05-21 07:35:56] [INFO ] Computed 521 place invariants in 654 ms
[2022-05-21 07:36:50] [INFO ] [Real]Absence check using 421 positive place invariants in 2453 ms returned sat
[2022-05-21 07:36:51] [INFO ] [Real]Absence check using 421 positive and 100 generalized place invariants in 1361 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 32721 transition count 32200
Reduce places removed 32320 places and 0 transitions.
Ensure Unique test removed 31900 transitions
Reduce isomorphic transitions removed 31900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 64520 rules applied. Total rules applied 96520 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 96920 place count 0 transition count 1
Applied a total of 96920 rules in 909 ms. Remains 0 /32721 variables (removed 32721) and now considering 1/64200 (removed 64199) transitions.
[2022-05-21 07:36:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:52] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-21 07:36:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-21 07:36:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/32721 places, 1/64200 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/32721 places, 1/64200 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 32721 transition count 32200
Reduce places removed 32320 places and 0 transitions.
Ensure Unique test removed 31900 transitions
Reduce isomorphic transitions removed 31900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 64520 rules applied. Total rules applied 96520 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 96920 place count 0 transition count 1
Applied a total of 96920 rules in 680 ms. Remains 0 /32721 variables (removed 32721) and now considering 1/64200 (removed 64199) transitions.
[2022-05-21 07:36:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:53] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-21 07:36:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:53] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-21 07:36:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:36:53] [INFO ] Dead Transitions using invariants and state equation in 5 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/32721 places, 1/64200 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/32721 places, 1/64200 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 98854 ms.

BK_STOP 1653118613492

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-100320"
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-100320, 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-oct2-165281604200309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100320.tgz
mv ServersAndClients-PT-100320 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 ;