fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098204500043
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SharedMemory-COL-000200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2009.460 186420.00 240701.00 1422.30 200 1 200 200 200 200 200 200 200 200 200 1 200 200 1 200 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098204500043.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SharedMemory-COL-000200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098204500043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 20K May 5 16:52 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-00
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-01
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-02
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-03
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-04
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-05
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-06
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-07
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-08
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-09
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-10
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-11
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-12
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-13
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-14
FORMULA_NAME SharedMemory-COL-000200-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621022165597

Running Version 0
[2021-05-14 19:56:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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, 3600]
[2021-05-14 19:56:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 19:56:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-14 19:56:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-14 19:56:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 540 ms
[2021-05-14 19:56:07] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-14 19:56:07] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions in 5 ms.
[2021-05-14 19:56:07] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_539525987383457234.dot
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 19:56:07] [INFO ] Computed 3 place invariants in 6 ms
FORMULA SharedMemory-COL-000200-UpperBounds-15 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-10 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-09 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-03 200 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000200-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-14 19:56:08] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions in 441 ms.
[2021-05-14 19:56:08] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 19:56:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-14 19:56:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-14 19:56:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-14 19:56:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-14 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:56:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2021-05-14 19:56:08] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-14 19:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [200, 200, 200, 200, 200, 200, 200]
[2021-05-14 19:56:08] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions in 130 ms.
[2021-05-14 19:56:08] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_4785666907562127575.dot
Deduced a syphon composed of 200 places in 84 ms
Reduce places removed 200 places and 200 transitions.
Interrupted random walk after 988 steps, including 0 resets, run timeout after 30349 ms. (steps per millisecond=0 ) properties seen :{0=63, 1=199, 2=199, 3=63, 4=63, 5=199, 6=63}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 7) seen :36
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-14 19:57:24] [INFO ] Computed 401 place invariants in 44073 ms
Current structural bounds on expressions (after SMT) : [200, 200, 200, 200, 200, 200, 200] Max seen :[63, 199, 199, 63, 63, 199, 63]
Support contains 400 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Performed 39186 Post agglomeration using F-continuation condition.
Performed 39800 Post agglomeration using F-continuation condition.Transition count delta: 39800
Iterating post reduction 0 with 39800 rules applied. Total rules applied 39800 place count 40601 transition count 40400
Reduce places removed 40001 places and 0 transitions.
Ensure Unique test removed 39600 transitions
Reduce isomorphic transitions removed 39600 transitions.
Iterating post reduction 1 with 79601 rules applied. Total rules applied 119401 place count 600 transition count 800
Applied a total of 119401 rules in 31000 ms. Remains 600 /40601 variables (removed 40001) and now considering 800/80200 (removed 79400) transitions.
Finished structural reductions, in 1 iterations. Remains : 600/40601 places, 800/80200 transitions.
// Phase 1: matrix 800 rows 600 cols
[2021-05-14 19:58:30] [INFO ] Computed 200 place invariants in 2 ms
Interrupted random walk after 357704 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :{0=91, 1=98, 2=98, 3=91, 4=91, 5=98, 6=91}
Interrupted Best-First random walk after 604201 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen :{0=200, 3=200, 4=200, 6=200}
FORMULA SharedMemory-COL-000200-UpperBounds-13 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000200-UpperBounds-08 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000200-UpperBounds-07 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000200-UpperBounds-00 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 608835 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=121 ) properties seen :{0=200, 1=200, 2=200}
FORMULA SharedMemory-COL-000200-UpperBounds-12 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000200-UpperBounds-05 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000200-UpperBounds-02 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621022352017

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -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 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SharedMemory-COL-000200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 SharedMemory-COL-000200, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098204500043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;