fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r161-smll-165277002600008
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for NeoElection-COL-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
380.520 29644.00 41371.00 493.70 TFFTFFTFFFFFTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r161-smll-165277002600008.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is NeoElection-COL-4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-smll-165277002600008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.9K Apr 30 04:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 30 04:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 04:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 04:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 30 04:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 30 04:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 30 04:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 30 04:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 81K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-00
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-01
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-02
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-03
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-04
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-05
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-06
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-07
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-08
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-09
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-10
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-11
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-12
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-13
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-14
FORMULA_NAME NeoElection-COL-4-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068485969

Running Version 0
[2022-06-12 21:14:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-12 21:14:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:14:49] [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.
[2022-06-12 21:14:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-12 21:14:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1062 ms
[2022-06-12 21:14:50] [INFO ] Detected 4 constant HL places corresponding to 115 PT places.
[2022-06-12 21:14:50] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 1830 PT places and 3990.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:14:50] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions in 5 ms.
[2022-06-12 21:14:50] [INFO ] Skeletonized HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1000_4683997027654824385.dot
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-4-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100002 steps, including 3482 resets, run finished after 150 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 7 rows 6 cols
[2022-06-12 21:14:50] [INFO ] Computed 1 place invariants in 4 ms
[2022-06-12 21:14:50] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned unsat
[2022-06-12 21:14:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-12 21:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:14:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-12 21:14:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-12 21:14:50] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-12 21:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:14:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-12 21:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:14:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-12 21:14:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-12 21:14:51] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 5 ms.
[2022-06-12 21:14:51] [INFO ] Added : 6 causal constraints over 3 iterations in 25 ms. Result :sat
[2022-06-12 21:14:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned unsat
[2022-06-12 21:14:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA NeoElection-COL-4-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 21:14:51] [INFO ] Flatten gal took : 22 ms
[2022-06-12 21:14:51] [INFO ] Flatten gal took : 3 ms
[2022-06-12 21:14:51] [INFO ] Unfolded HLPN to a Petri net with 1830 places and 2214 transitions in 81 ms.
[2022-06-12 21:14:51] [INFO ] Unfolded HLPN properties in 4 ms.
Successfully produced net in file /tmp/petri1001_4982196175520307120.dot
Deduced a syphon composed of 1687 places in 11 ms
Reduce places removed 1699 places and 2087 transitions.
Reduce places removed 9 places and 0 transitions.
Incomplete random walk after 10000 steps, including 59 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Probabilistic random walk after 10000001 steps, saw 1801674 distinct states, run finished after 22630 ms. (steps per millisecond=441 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 21:15:14] [INFO ] Flow matrix only has 118 transitions (discarded 9 similar events)
// Phase 1: matrix 118 rows 122 cols
[2022-06-12 21:15:14] [INFO ] Computed 35 place invariants in 7 ms
[2022-06-12 21:15:14] [INFO ] [Real]Absence check using 23 positive place invariants in 11 ms returned unsat
FORMULA NeoElection-COL-4-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.

BK_STOP 1655068515613

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="NeoElection-COL-4"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is NeoElection-COL-4, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r161-smll-165277002600008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-4.tgz
mv NeoElection-COL-4 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;