fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599200358
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P12

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
310.287 13803.00 29376.00 80.90 FFFTTTFTTFTTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599200358.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.0K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 29 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Apr 29 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 117K 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 SemanticWebServices-PT-S064P12-ReachabilityCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654264990003

Running Version 202205111006
[2022-06-03 14:03:11] [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 14:03:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:03:11] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2022-06-03 14:03:11] [INFO ] Transformed 104 places.
[2022-06-03 14:03:11] [INFO ] Transformed 158 transitions.
[2022-06-03 14:03:11] [INFO ] Parsed PT model containing 104 places and 158 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 16) seen :7
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :2
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-03 14:03:11] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 102 cols
[2022-06-03 14:03:12] [INFO ] Computed 35 place invariants in 26 ms
[2022-06-03 14:03:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-03 14:03:12] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 7 ms returned sat
[2022-06-03 14:03:12] [INFO ] After 48ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-06-03 14:03:12] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-03 14:03:12] [INFO ] After 8ms SMT Verify possible using 60 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 14:03:12] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 14:03:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-03 14:03:12] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2022-06-03 14:03:12] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 14:03:12] [INFO ] After 61ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-06-03 14:03:12] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 124 ms.
[2022-06-03 14:03:12] [INFO ] After 361ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 194 ms.
Support contains 18 out of 102 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102/102 places, 79/79 transitions.
Graph (complete) has 261 edges and 102 vertex of which 96 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 31 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 65 transition count 75
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 58 transition count 68
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 58 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 58 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 55 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 55 transition count 63
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 53 transition count 61
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 53 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 52 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 52 transition count 60
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 52 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 51 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 50 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 49 transition count 58
Applied a total of 66 rules in 58 ms. Remains 49 /102 variables (removed 53) and now considering 58/79 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 49/102 places, 58/79 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9217 ms. (steps per millisecond=108 ) properties (out of 4) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 3) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 2) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 2692 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=538 )
FORMULA SemanticWebServices-PT-S064P12-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 12517 ms.

BK_STOP 1654265003806

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="SemanticWebServices-PT-S064P12"
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 SemanticWebServices-PT-S064P12, 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 r204-oct2-165281599200358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P12.tgz
mv SemanticWebServices-PT-S064P12 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 ;