fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r150-smll-165276998500182
Last Updated
Jun 22, 2022

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
290.275 26442.00 38519.00 218.40 FTTFFTFFTFTTTTTT 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.r150-smll-165276998500182.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 itstools
Input is NoC3x3-PT-5A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998500182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 13:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 29 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 29 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 248K 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 NoC3x3-PT-5A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241682930

Running Version 202205111006
[2022-06-03 07:34:44] [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]
[2022-06-03 07:34:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:34:45] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2022-06-03 07:34:45] [INFO ] Transformed 417 places.
[2022-06-03 07:34:45] [INFO ] Transformed 933 transitions.
[2022-06-03 07:34:45] [INFO ] Found NUPN structural information;
[2022-06-03 07:34:45] [INFO ] Parsed PT model containing 417 places and 933 transitions in 433 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=9 ) properties (out of 13) seen :2
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-03 07:34:46] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2022-06-03 07:34:47] [INFO ] Computed 66 place invariants in 37 ms
[2022-06-03 07:34:47] [INFO ] After 548ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-03 07:34:47] [INFO ] [Nat]Absence check using 66 positive place invariants in 33 ms returned sat
[2022-06-03 07:34:51] [INFO ] After 3449ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :3
[2022-06-03 07:34:51] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-06-03 07:34:56] [INFO ] After 5303ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :8 sat :3
[2022-06-03 07:34:58] [INFO ] Deduced a trap composed of 24 places in 176 ms of which 7 ms to minimize.
[2022-06-03 07:34:58] [INFO ] Deduced a trap composed of 29 places in 183 ms of which 1 ms to minimize.
[2022-06-03 07:34:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1440 ms
[2022-06-03 07:35:01] [INFO ] After 10453ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :3
Attempting to minimize the solution found.
Minimization took 1823 ms.
[2022-06-03 07:35:03] [INFO ] After 16038ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :3
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 3 different solutions.
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2046 ms.
Support contains 30 out of 417 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 347 transition count 770
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 347 transition count 770
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 143 place count 344 transition count 758
Iterating global reduction 0 with 3 rules applied. Total rules applied 146 place count 344 transition count 758
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 152 place count 344 transition count 752
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 1 with 21 rules applied. Total rules applied 173 place count 344 transition count 731
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 175 place count 342 transition count 731
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 177 place count 340 transition count 725
Iterating global reduction 2 with 2 rules applied. Total rules applied 179 place count 340 transition count 725
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 2 with 36 rules applied. Total rules applied 215 place count 340 transition count 725
Applied a total of 215 rules in 192 ms. Remains 340 /417 variables (removed 77) and now considering 725/933 (removed 208) transitions.
Finished structural reductions, in 1 iterations. Remains : 340/417 places, 725/933 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3311 ms. (steps per millisecond=302 ) properties (out of 2) seen :1
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 2976 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=372 )
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 24508 ms.

BK_STOP 1654241709372

--------------------
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
+ [[ 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
+ 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 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=@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="NoC3x3-PT-5A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NoC3x3-PT-5A, 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 r150-smll-165276998500182"
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 [ "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 ;