fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r287-smll-167863553800057
Last Updated
May 14, 2023

About the Execution of 2022-gold for Parking-PT-864

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
253.924 21393.00 34869.00 171.60 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r287-smll-167863553800057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is Parking-PT-864, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r287-smll-167863553800057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 912K
-rw-r--r-- 1 mcc users 5.8K Feb 26 16:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 16:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 15:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 26 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 427K Mar 5 18:23 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 Parking-PT-864-UpperBounds-00
FORMULA_NAME Parking-PT-864-UpperBounds-01
FORMULA_NAME Parking-PT-864-UpperBounds-02
FORMULA_NAME Parking-PT-864-UpperBounds-03
FORMULA_NAME Parking-PT-864-UpperBounds-04
FORMULA_NAME Parking-PT-864-UpperBounds-05
FORMULA_NAME Parking-PT-864-UpperBounds-06
FORMULA_NAME Parking-PT-864-UpperBounds-07
FORMULA_NAME Parking-PT-864-UpperBounds-08
FORMULA_NAME Parking-PT-864-UpperBounds-09
FORMULA_NAME Parking-PT-864-UpperBounds-10
FORMULA_NAME Parking-PT-864-UpperBounds-11
FORMULA_NAME Parking-PT-864-UpperBounds-12
FORMULA_NAME Parking-PT-864-UpperBounds-13
FORMULA_NAME Parking-PT-864-UpperBounds-14
FORMULA_NAME Parking-PT-864-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678918161907

Running Version 202205111006
[2023-03-15 22:09:24] [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]
[2023-03-15 22:09:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:09:24] [INFO ] Load time of PNML (sax parser for PT used): 394 ms
[2023-03-15 22:09:24] [INFO ] Transformed 1185 places.
[2023-03-15 22:09:24] [INFO ] Transformed 1697 transitions.
[2023-03-15 22:09:24] [INFO ] Found NUPN structural information;
[2023-03-15 22:09:24] [INFO ] Parsed PT model containing 1185 places and 1697 transitions in 599 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
// Phase 1: matrix 1009 rows 1185 cols
[2023-03-15 22:09:24] [INFO ] Computed 280 place invariants in 100 ms
Incomplete random walk after 10000 steps, including 38 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 16) seen :13
FORMULA Parking-PT-864-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :1
FORMULA Parking-PT-864-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1009 rows 1185 cols
[2023-03-15 22:09:25] [INFO ] Computed 280 place invariants in 27 ms
[2023-03-15 22:09:26] [INFO ] [Real]Absence check using 272 positive place invariants in 144 ms returned sat
[2023-03-15 22:09:26] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-15 22:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:09:27] [INFO ] [Real]Absence check using state equation in 945 ms returned sat
[2023-03-15 22:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:09:28] [INFO ] [Nat]Absence check using 272 positive place invariants in 142 ms returned sat
[2023-03-15 22:09:28] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-15 22:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:09:28] [INFO ] [Nat]Absence check using state equation in 576 ms returned sat
[2023-03-15 22:09:28] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-15 22:09:28] [INFO ] [Nat]Added 248 Read/Feed constraints in 245 ms returned sat
[2023-03-15 22:09:29] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 120 ms.
[2023-03-15 22:09:32] [INFO ] Added : 165 causal constraints over 33 iterations in 3530 ms. Result :unknown
[2023-03-15 22:09:33] [INFO ] [Real]Absence check using 272 positive place invariants in 136 ms returned sat
[2023-03-15 22:09:33] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-15 22:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:09:33] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2023-03-15 22:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:09:34] [INFO ] [Nat]Absence check using 272 positive place invariants in 142 ms returned sat
[2023-03-15 22:09:34] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-15 22:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:09:35] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2023-03-15 22:09:35] [INFO ] [Nat]Added 248 Read/Feed constraints in 431 ms returned sat
[2023-03-15 22:09:35] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 88 ms.
[2023-03-15 22:09:40] [INFO ] Deduced a trap composed of 3 places in 1288 ms of which 10 ms to minimize.
[2023-03-15 22:09:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
FORMULA Parking-PT-864-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 1185 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1185/1185 places, 1008/1008 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1185 transition count 976
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1153 transition count 976
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1153 transition count 944
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 1121 transition count 944
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 136 place count 1113 transition count 936
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 1113 transition count 936
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 224 place count 1073 transition count 896
Free-agglomeration rule applied 192 times.
Iterating global reduction 2 with 192 rules applied. Total rules applied 416 place count 1073 transition count 704
Reduce places removed 192 places and 0 transitions.
Graph (complete) has 1837 edges and 881 vertex of which 118 are kept as prefixes of interest. Removing 763 places using SCC suffix rule.5 ms
Discarding 763 places :
Also discarding 602 output transitions
Drop transitions removed 602 transitions
Iterating post reduction 2 with 193 rules applied. Total rules applied 609 place count 118 transition count 102
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 623 place count 118 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 624 place count 117 transition count 87
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 4 with 79 rules applied. Total rules applied 703 place count 86 transition count 39
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 60 rules applied. Total rules applied 763 place count 38 transition count 27
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 771 place count 30 transition count 27
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 771 place count 30 transition count 18
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 789 place count 21 transition count 18
Applied a total of 789 rules in 569 ms. Remains 21 /1185 variables (removed 1164) and now considering 18/1008 (removed 990) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/1185 places, 18/1008 transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-15 22:09:41] [INFO ] Computed 11 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 52824 resets, run finished after 1647 ms. (steps per millisecond=607 ) properties (out of 1) seen :1
FORMULA Parking-PT-864-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 19092 ms.

BK_STOP 1678918183300

--------------------
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
+ [[ 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
+ 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 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=@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="Parking-PT-864"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is Parking-PT-864, 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 r287-smll-167863553800057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;