fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r147-tall-162089137900183
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for NoC3x3-PT-5A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
267.951 30501.00 40672.00 254.10 F 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.r147-tall-162089137900183.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-5A, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-162089137900183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 248K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1620947586155

Running Version 0
[2021-05-13 23:13:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2021-05-13 23:13:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 23:13:07] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2021-05-13 23:13:07] [INFO ] Transformed 417 places.
[2021-05-13 23:13:07] [INFO ] Transformed 933 transitions.
[2021-05-13 23:13:07] [INFO ] Found NUPN structural information;
[2021-05-13 23:13:07] [INFO ] Parsed PT model containing 417 places and 933 transitions in 168 ms.
Structural test allowed to assert that 67 places are NOT stable. Took 12 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 350) seen :344
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2021-05-13 23:13:08] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2021-05-13 23:13:08] [INFO ] Computed 66 place invariants in 30 ms
[2021-05-13 23:13:08] [INFO ] [Real]Absence check using 66 positive place invariants in 18 ms returned sat
[2021-05-13 23:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:08] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2021-05-13 23:13:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:13:08] [INFO ] [Nat]Absence check using 66 positive place invariants in 15 ms returned sat
[2021-05-13 23:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:10] [INFO ] [Nat]Absence check using state equation in 2209 ms returned sat
[2021-05-13 23:13:10] [INFO ] State equation strengthened by 50 read => feed constraints.
[2021-05-13 23:13:11] [INFO ] [Nat]Added 50 Read/Feed constraints in 217 ms returned sat
[2021-05-13 23:13:11] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 6 ms to minimize.
[2021-05-13 23:13:11] [INFO ] Deduced a trap composed of 23 places in 124 ms of which 1 ms to minimize.
[2021-05-13 23:13:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 678 ms
[2021-05-13 23:13:11] [INFO ] Computed and/alt/rep : 657/3928/647 causal constraints (skipped 203 transitions) in 70 ms.
[2021-05-13 23:13:13] [INFO ] Added : 60 causal constraints over 12 iterations in 1805 ms. Result :unknown
[2021-05-13 23:13:13] [INFO ] [Real]Absence check using 66 positive place invariants in 15 ms returned sat
[2021-05-13 23:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:13] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2021-05-13 23:13:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:13:14] [INFO ] [Nat]Absence check using 66 positive place invariants in 20 ms returned sat
[2021-05-13 23:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:17] [INFO ] [Nat]Absence check using state equation in 2994 ms returned sat
[2021-05-13 23:13:17] [INFO ] [Nat]Added 50 Read/Feed constraints in 254 ms returned sat
[2021-05-13 23:13:17] [INFO ] Deduced a trap composed of 34 places in 112 ms of which 1 ms to minimize.
[2021-05-13 23:13:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 361 ms
[2021-05-13 23:13:17] [INFO ] Computed and/alt/rep : 657/3928/647 causal constraints (skipped 203 transitions) in 74 ms.
[2021-05-13 23:13:19] [INFO ] Deduced a trap composed of 2 places in 193 ms of which 1 ms to minimize.
[2021-05-13 23:13:19] [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
[2021-05-13 23:13:19] [INFO ] [Real]Absence check using 66 positive place invariants in 14 ms returned sat
[2021-05-13 23:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:19] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2021-05-13 23:13:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:13:19] [INFO ] [Nat]Absence check using 66 positive place invariants in 15 ms returned sat
[2021-05-13 23:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:24] [INFO ] [Nat]Absence check using state equation in 4698 ms returned sat
[2021-05-13 23:13:24] [INFO ] [Nat]Added 50 Read/Feed constraints in 190 ms returned sat
[2021-05-13 23:13:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
[2021-05-13 23:13:24] [INFO ] [Real]Absence check using 66 positive place invariants in 14 ms returned sat
[2021-05-13 23:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:24] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2021-05-13 23:13:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:13:24] [INFO ] [Nat]Absence check using 66 positive place invariants in 15 ms returned sat
[2021-05-13 23:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:27] [INFO ] [Nat]Absence check using state equation in 3064 ms returned sat
[2021-05-13 23:13:28] [INFO ] [Nat]Added 50 Read/Feed constraints in 688 ms returned sat
[2021-05-13 23:13:28] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2021-05-13 23:13:29] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 0 ms to minimize.
[2021-05-13 23:13:29] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 2 ms to minimize.
[2021-05-13 23:13:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1199 ms
[2021-05-13 23:13:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
[2021-05-13 23:13:29] [INFO ] [Real]Absence check using 66 positive place invariants in 25 ms returned sat
[2021-05-13 23:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:30] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2021-05-13 23:13:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:13:30] [INFO ] [Nat]Absence check using 66 positive place invariants in 15 ms returned sat
[2021-05-13 23:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:13:30] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2021-05-13 23:13:31] [INFO ] [Nat]Added 50 Read/Feed constraints in 516 ms returned sat
[2021-05-13 23:13:31] [INFO ] Deduced a trap composed of 62 places in 104 ms of which 1 ms to minimize.
[2021-05-13 23:13:31] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 0 ms to minimize.
[2021-05-13 23:13:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2021-05-13 23:13:31] [INFO ] Computed and/alt/rep : 657/3928/647 causal constraints (skipped 203 transitions) in 98 ms.
[2021-05-13 23:13:35] [INFO ] Added : 105 causal constraints over 21 iterations in 3598 ms. Result :unknown
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 71641 steps, including 903 resets, run visited all 5 properties in 557 ms. (steps per millisecond=128 )
Able to resolve query StableMarking after proving 351 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL

BK_STOP 1620947616656

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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="NoC3x3-PT-5A"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 NoC3x3-PT-5A, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-tall-162089137900183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;