fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599200415
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SemanticWebServices-PT-S128P18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
291.271 15722.00 25970.00 62.60 TTFFTTTFFFFTTTTT 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-oct2-165281599200415.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-S128P18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 29 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 12:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 29 12:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 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 261K 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-S128P18-ReachabilityFireability-00
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-01
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-02
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-03
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-04
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-05
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-06
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-07
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-08
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-09
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-10
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-11
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-12
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-13
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-14
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265021129

Running Version 202205111006
[2022-06-03 14:03:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 14:03:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:03:42] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2022-06-03 14:03:42] [INFO ] Transformed 184 places.
[2022-06-03 14:03:42] [INFO ] Transformed 466 transitions.
[2022-06-03 14:03:42] [INFO ] Parsed PT model containing 184 places and 466 transitions in 235 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 269 transitions
Reduce redundant transitions removed 269 transitions.
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 7) seen :5
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-03 14:03:43] [INFO ] Flow matrix only has 186 transitions (discarded 9 similar events)
// Phase 1: matrix 186 rows 182 cols
[2022-06-03 14:03:43] [INFO ] Computed 51 place invariants in 21 ms
[2022-06-03 14:03:43] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-03 14:03:43] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 93 ms returned sat
[2022-06-03 14:03:43] [INFO ] After 164ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-06-03 14:03:43] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-03 14:03:43] [INFO ] After 69ms SMT Verify possible using 93 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:03:43] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:03:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-03 14:03:43] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2022-06-03 14:03:44] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 14:03:44] [INFO ] After 70ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 14:03:44] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-06-03 14:03:44] [INFO ] After 345ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 20 out of 182 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 182/182 places, 195/195 transitions.
Graph (complete) has 381 edges and 182 vertex of which 69 are kept as prefixes of interest. Removing 113 places using SCC suffix rule.3 ms
Discarding 113 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Ensure Unique test removed 17 places
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 52 transition count 45
Applied a total of 112 rules in 61 ms. Remains 52 /182 variables (removed 130) and now considering 45/195 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 52/182 places, 45/195 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8192 ms. (steps per millisecond=122 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3367 ms. (steps per millisecond=297 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 2) seen :1
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 45 rows 52 cols
[2022-06-03 14:03:56] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-03 14:03:56] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2022-06-03 14:03:56] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:03:56] [INFO ] [Nat]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2022-06-03 14:03:56] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:56] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-03 14:03:56] [INFO ] After 6ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:56] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-03 14:03:56] [INFO ] After 87ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 41 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
FORMULA SemanticWebServices-PT-S128P18-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 14404 ms.

BK_STOP 1654265036851

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-S128P18"
export BK_EXAMINATION="ReachabilityFireability"
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-S128P18, examination is ReachabilityFireability"
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-oct2-165281599200415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P18.tgz
mv SemanticWebServices-PT-S128P18 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;