fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r211-oct2-165281604200289
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ServersAndClients-PT-100020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1585.815 48639.00 59197.00 90.00 T normal

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-oct2-165281604200289.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-100020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604200289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 8.7K Apr 29 17:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 17:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 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 4.1M 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 1653118479952

Running Version 202205111006
[2022-05-21 07:34:40] [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 07:34:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:34:41] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2022-05-21 07:34:41] [INFO ] Transformed 2421 places.
[2022-05-21 07:34:41] [INFO ] Transformed 4200 transitions.
[2022-05-21 07:34:41] [INFO ] Found NUPN structural information;
[2022-05-21 07:34:41] [INFO ] Parsed PT model containing 2421 places and 4200 transitions in 461 ms.
Built sparse matrix representations for Structural reductions in 12 ms.24043KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2421/2421 places, 4200/4200 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 134 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2421/2421 places, 4200/4200 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2421/2421 places, 4200/4200 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 78 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2022-05-21 07:34:42] [INFO ] Computed 221 place invariants in 63 ms
[2022-05-21 07:34:42] [INFO ] Implicit Places using invariants in 731 ms returned []
// Phase 1: matrix 4200 rows 2421 cols
[2022-05-21 07:34:42] [INFO ] Computed 221 place invariants in 74 ms
[2022-05-21 07:34:44] [INFO ] Implicit Places using invariants and state equation in 1959 ms returned []
Implicit Place search using SMT with State Equation took 2760 ms to find 0 implicit places.
[2022-05-21 07:34:44] [INFO ] Redundant transitions in 201 ms returned []
// Phase 1: matrix 4200 rows 2421 cols
[2022-05-21 07:34:45] [INFO ] Computed 221 place invariants in 69 ms
[2022-05-21 07:34:48] [INFO ] Dead Transitions using invariants and state equation in 3192 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2421/2421 places, 4200/4200 transitions.
Random walk for 1250000 steps, including 0 resets, run took 14318 ms (no deadlock found). (steps per millisecond=87 )
Random directed walk for 1250085 steps, including 0 resets, run took 24833 ms (no deadlock found). (steps per millisecond=50 )
// Phase 1: matrix 4200 rows 2421 cols
[2022-05-21 07:35:27] [INFO ] Computed 221 place invariants in 40 ms
[2022-05-21 07:35:28] [INFO ] [Real]Absence check using 121 positive place invariants in 81 ms returned sat
[2022-05-21 07:35:28] [INFO ] [Real]Absence check using 121 positive and 100 generalized place invariants in 134 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 0 with 2000 rules applied. Total rules applied 2000 place count 2421 transition count 2200
Reduce places removed 2020 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 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 4220 rules applied. Total rules applied 6220 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 6620 place count 0 transition count 1
Applied a total of 6620 rules in 40 ms. Remains 0 /2421 variables (removed 2421) and now considering 1/4200 (removed 4199) transitions.
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:35:28] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:35:28] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:35:28] [INFO ] Dead Transitions using invariants and state equation in 3 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/2421 places, 1/4200 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/2421 places, 1/4200 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 0 with 2000 rules applied. Total rules applied 2000 place count 2421 transition count 2200
Reduce places removed 2020 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 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 4220 rules applied. Total rules applied 6220 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 6620 place count 0 transition count 1
Applied a total of 6620 rules in 20 ms. Remains 0 /2421 variables (removed 2421) and now considering 1/4200 (removed 4199) transitions.
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-21 07:35:28] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:35:28] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-21 07:35:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:35:28] [INFO ] Dead Transitions using invariants and state equation in 6 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/2421 places, 1/4200 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/2421 places, 1/4200 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 47552 ms.

BK_STOP 1653118528591

--------------------
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-100020"
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-100020, 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-oct2-165281604200289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100020.tgz
mv ServersAndClients-PT-100020 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 ;