fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277017100725
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for PolyORBLF-PT-S06J06T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
461.939 26712.00 36570.00 671.90 1 2 1 8 1 1 1 3 1 4 4 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/mcc2022-input.r168-tall-165277017100725.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 PolyORBLF-PT-S06J06T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017100725
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 31K Apr 29 14:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 29 14:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 248K Apr 29 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 29 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K May 9 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 9 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 9 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 9 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.3K May 9 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J06T08-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652928082628

Running Version 202205111006
[2022-05-19 02:41:23] [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 02:41:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 02:41:24] [INFO ] Load time of PNML (sax parser for PT used): 624 ms
[2022-05-19 02:41:24] [INFO ] Transformed 894 places.
[2022-05-19 02:41:24] [INFO ] Transformed 14334 transitions.
[2022-05-19 02:41:24] [INFO ] Parsed PT model containing 894 places and 14334 transitions in 803 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Normalized transition count is 3526 out of 3574 initially.
// Phase 1: matrix 3526 rows 894 cols
[2022-05-19 02:41:24] [INFO ] Computed 62 place invariants in 266 ms
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 54 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 15) seen :28
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) seen :25
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :26
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :24
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :25
[2022-05-19 02:41:25] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2022-05-19 02:41:26] [INFO ] Computed 62 place invariants in 164 ms
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 21 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 48 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 40 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 41 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 28 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 26 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 43 ms returned unsat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 02:41:27] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 44 ms returned unsat
[2022-05-19 02:41:28] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 02:41:28] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 39 ms returned unsat
[2022-05-19 02:41:28] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 02:41:28] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 51 ms returned sat
[2022-05-19 02:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using state equation in 4875 ms returned unknown
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 42 ms returned unsat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 13 ms returned unsat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 41 ms returned unsat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 02:41:33] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 38 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 2, 1, 8, 1, 1, 1, 3, -1, 4, 1, 1, 1] Max seen :[1, 2, 1, 8, 1, 1, 1, 3, 3, 4, 1, 1, 1]
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-07 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-03 8 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 894 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 888 transition count 3503
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 149 place count 817 transition count 3502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 150 place count 816 transition count 3502
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 150 place count 816 transition count 3390
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 374 place count 704 transition count 3390
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 4 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 564 place count 609 transition count 3295
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 579 place count 609 transition count 3280
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 594 place count 594 transition count 3280
Applied a total of 594 rules in 623 ms. Remains 594 /894 variables (removed 300) and now considering 3280/3574 (removed 294) transitions.
[2022-05-19 02:41:34] [INFO ] Flow matrix only has 3232 transitions (discarded 48 similar events)
// Phase 1: matrix 3232 rows 594 cols
[2022-05-19 02:41:34] [INFO ] Computed 56 place invariants in 77 ms
[2022-05-19 02:41:36] [INFO ] Dead Transitions using invariants and state equation in 2051 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 594/894 places, 2056/3574 transitions.
Applied a total of 0 rules in 43 ms. Remains 594 /594 variables (removed 0) and now considering 2056/2056 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 594/894 places, 2056/3574 transitions.
Normalized transition count is 2008 out of 2056 initially.
// Phase 1: matrix 2008 rows 594 cols
[2022-05-19 02:41:36] [INFO ] Computed 56 place invariants in 40 ms
Incomplete random walk after 1000000 steps, including 10922 resets, run finished after 9593 ms. (steps per millisecond=104 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2960 resets, run finished after 3076 ms. (steps per millisecond=325 ) properties (out of 1) seen :4
[2022-05-19 02:41:49] [INFO ] Flow matrix only has 2008 transitions (discarded 48 similar events)
// Phase 1: matrix 2008 rows 594 cols
[2022-05-19 02:41:49] [INFO ] Computed 56 place invariants in 47 ms
[2022-05-19 02:41:49] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2022-05-19 02:41:49] [INFO ] [Real]Absence check using 17 positive and 39 generalized place invariants in 18 ms returned unsat
Current structural bounds on expressions (after SMT) : [4] Max seen :[4]
FORMULA PolyORBLF-PT-S06J06T08-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 25566 ms.

BK_STOP 1652928109340

--------------------
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="PolyORBLF-PT-S06J06T08"
export BK_EXAMINATION="UpperBounds"
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 PolyORBLF-PT-S06J06T08, 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 r168-tall-165277017100725"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;