fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r179-tall-165277026800092
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for Philosophers-COL-002000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16248.228 3600000.00 1855433.00 1750401.60 ??T??T??TT?TFF?? 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.r179-tall-165277026800092.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 Philosophers-COL-002000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277026800092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.4K Apr 29 13:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 12:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 12:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 17:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 29 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 96K 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 Philosophers-COL-002000-ReachabilityCardinality-00
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-01
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-02
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-03
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-04
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-05
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-06
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-07
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-08
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-09
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-10
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-11
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-12
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-13
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-14
FORMULA_NAME Philosophers-COL-002000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655072762861

Running Version 0
[2022-06-12 22:26:04] [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 22:26:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:26:04] [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 22:26:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-12 22:26:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 568 ms
[2022-06-12 22:26:04] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 10000 PT places and 10000.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA Philosophers-COL-002000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 22:26:04] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions in 6 ms.
[2022-06-12 22:26:04] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_7974563256257282483.dot
Incomplete random walk after 100099 steps, including 49 resets, run finished after 34 ms. (steps per millisecond=2944 ) properties (out of 15) seen :8
Running SMT prover for 7 properties.
// Phase 1: matrix 5 rows 5 cols
[2022-06-12 22:26:05] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-12 22:26:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:26:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-12 22:26:05] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-06-12 22:26:05] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-06-12 22:26:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:26:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-12 22:26:05] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-06-12 22:26:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-06-12 22:26:05] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-06-12 22:26:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-06-12 22:26:05] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-06-12 22:26:05] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-12 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:26:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-12 22:26:05] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-06-12 22:26:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA Philosophers-COL-002000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-002000-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 22:26:05] [INFO ] Flatten gal took : 25 ms
[2022-06-12 22:26:05] [INFO ] Flatten gal took : 3 ms
[2022-06-12 22:26:05] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions in 68 ms.
[2022-06-12 22:26:05] [INFO ] Unfolded HLPN properties in 38 ms.
Successfully produced net in file /tmp/petri1001_210544893043044274.dot
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28918 ms. (steps per millisecond=0 ) properties (out of 13) seen :4
FORMULA Philosophers-COL-002000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-002000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-002000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-002000-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7434 ms. (steps per millisecond=0 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1775 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 5943 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 6570 ms. (steps per millisecond=0 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=6 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5612 ms. (steps per millisecond=1 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7359 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5242 ms. (steps per millisecond=1 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=6 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-06-12 22:27:18] [INFO ] Computed 4000 place invariants in 63 ms
[2022-06-12 22:27:22] [INFO ] [Real]Absence check using 4000 positive place invariants in 1346 ms returned sat
[2022-06-12 22:27:41] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:7
[2022-06-12 22:27:45] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1299 ms returned sat
[2022-06-12 22:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:28:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 9 Parikh solutions to 1 different solutions.
Support contains 10000 out of 10000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 181 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
[2022-06-12 22:28:08] [INFO ] Flatten gal took : 683 ms
[2022-06-12 22:28:08] [INFO ] Flatten gal took : 449 ms
[2022-06-12 22:28:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3353179849944783896.gal : 78 ms
[2022-06-12 22:28:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8625679419586853354.prop : 140 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3353179849944783896.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8625679419586853354.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3353179849944783896.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8625679419586853354.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8625679419586853354.prop.
Detected timeout of ITS tools.
[2022-06-12 22:28:24] [INFO ] Flatten gal took : 454 ms
[2022-06-12 22:28:24] [INFO ] Applying decomposition
[2022-06-12 22:28:24] [INFO ] Flatten gal took : 422 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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="Philosophers-COL-002000"
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 Philosophers-COL-002000, 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 r179-tall-165277026800092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-002000.tgz
mv Philosophers-COL-002000 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 ;