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-165277002700019.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-8, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-smll-165277002700019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 8.7K Apr 30 06:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 06:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 05:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 05:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.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 3.0K 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 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 120K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NeoElection-COL-8-UpperBounds-00
FORMULA_NAME NeoElection-COL-8-UpperBounds-01
FORMULA_NAME NeoElection-COL-8-UpperBounds-02
FORMULA_NAME NeoElection-COL-8-UpperBounds-03
FORMULA_NAME NeoElection-COL-8-UpperBounds-04
FORMULA_NAME NeoElection-COL-8-UpperBounds-05
FORMULA_NAME NeoElection-COL-8-UpperBounds-06
FORMULA_NAME NeoElection-COL-8-UpperBounds-07
FORMULA_NAME NeoElection-COL-8-UpperBounds-08
FORMULA_NAME NeoElection-COL-8-UpperBounds-09
FORMULA_NAME NeoElection-COL-8-UpperBounds-10
FORMULA_NAME NeoElection-COL-8-UpperBounds-11
FORMULA_NAME NeoElection-COL-8-UpperBounds-12
FORMULA_NAME NeoElection-COL-8-UpperBounds-13
FORMULA_NAME NeoElection-COL-8-UpperBounds-14
FORMULA_NAME NeoElection-COL-8-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652989226233

Running Version 0
[2022-05-19 19:40:29] [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]
[2022-05-19 19:40:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 19:40:29] [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.
[2022-05-19 19:40:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 19:40:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1131 ms
[2022-05-19 19:40:30] [INFO ] Detected 4 constant HL places corresponding to 675 PT places.
[2022-05-19 19:40:30] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 10062 PT places and 34578.0 transition bindings in 68 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
[2022-05-19 19:40:30] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions in 10 ms.
[2022-05-19 19:40:30] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_4372188636976924870.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.
// Phase 1: matrix 7 rows 6 cols
[2022-05-19 19:40:30] [INFO ] Computed 1 place invariants in 5 ms
FORMULA NeoElection-COL-8-UpperBounds-15 8 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-14 8 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-09 8 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-03 64 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA NeoElection-COL-8-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2022-05-19 19:40:31] [INFO ] Unfolded HLPN to a Petri net with 10062 places and 21244 transitions in 336 ms.
[2022-05-19 19:40:31] [INFO ] Unfolded HLPN properties in 4 ms.
// Phase 1: matrix 7 rows 6 cols
[2022-05-19 19:40:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 19:40:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-19 19:40:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 19:40:31] [INFO ] Added : 6 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 19:40:31] [INFO ] Added : 6 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2022-05-19 19:40:31] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 19:40:31] [INFO ] Added : 6 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 19:40:31] [INFO ] Added : 6 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 19:40:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 19:40:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-19 19:40:31] [INFO ] Computed and/alt/rep : 6/10/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 19:40:31] [INFO ] Added : 6 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, 8, 8, 8]
[2022-05-19 19:40:32] [INFO ] Unfolded HLPN to a Petri net with 10062 places and 21244 transitions in 252 ms.
[2022-05-19 19:40:32] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_16209246402550397476.dot
Deduced a syphon composed of 9487 places in 129 ms
Reduce places removed 9543 places and 20351 transitions.
Reduce places removed 17 places and 0 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 5) seen :88
FORMULA NeoElection-COL-8-UpperBounds-13 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeoElection-COL-8-UpperBounds-12 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeoElection-COL-8-UpperBounds-07 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeoElection-COL-8-UpperBounds-05 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 1) seen :56
[2022-05-19 19:40:33] [INFO ] Flow matrix only has 844 transitions (discarded 49 similar events)
// Phase 1: matrix 844 rows 502 cols
[2022-05-19 19:40:33] [INFO ] Computed 135 place invariants in 43 ms
[2022-05-19 19:40:33] [INFO ] [Real]Absence check using 79 positive place invariants in 60 ms returned unsat
Current structural bounds on expressions (after SMT) : [56] Max seen :[56]
FORMULA NeoElection-COL-8-UpperBounds-04 56 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652989234461

--------------------
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="NeoElection-COL-8"
export BK_EXAMINATION="UpperBounds"
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-8, 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 r161-smll-165277002700019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-8.tgz
mv NeoElection-COL-8 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 ;